Standard Sylodyn range. Material: Colour: mixed cellular polyurethane green

Size: px
Start display at page:

Download "Standard Sylodyn range. Material: Colour: mixed cellular polyurethane green"

Transcription

1 ND Material: Colour: mixed cellular polyurethane green Standard Sylodyn range Area of application: compression load deflection (depending on shape factor) Static load limit: up to.3 N/mm approx. 1% Operating load range: up to. N/mm approx. 1% ( plus dynamic loads) Load peaks: up to 3. N/mm approx. % (short term, infrequent loads) NF NE ND Standard dimensions on stock: thickness: 1. mm with Sylodyn ND1 mm with Sylodyn ND rolls: 1. m wide,. m long stripes: max. 1. m wide,. m long other dimensions (also thickness), as well as stamped and molded parts on request load limit [N/mm ] NC NB MATERIAL PROPERTIES test methods comment tensile stress at break. N/mm DIN EN ISO 7-3//1* minimum value elongation at break % DIN EN ISO 7-3//1* minimum value tear strength 1 N/mm DIN 31* minimum value abrasion 1 mm 3 DIN 31 load 1 N, bottom surface coefficient of friction (steel).7 Getzner Werkstoffe dry coefficient of friction (concrete).7 Getzner Werkstoffe dry compression set < % EN ISO 18 %, 3 C, 7 h, 3 minutes after unloading shear modulus.3 N/mm DIN ISO 187* at load limit dynamic shear modulus.7 N/mm DIN ISO 187* at load limit mechanical loss factor.8 DIN 313* depending on frequency, load and amplitude (reference value) rebound elasticity 7 % DIN 31 tolerance + /- 1% operating temperature -3 up to 7 C short term higher temperatures possible flammability B DIN 1 normal flameable B, C and D EN ISO 119- passed specific volume resistance > 1 11 Ω cm DIN IEC 93 dry thermal conductivity.9 W/[m K] DIN 1/1 further characteristic values on request * tests according to respective standards All information according to our current state of knowledge. All data can be used for calculation and reference values and are subject to usual production tolerances. Subject to modifications and alterations at any time and without prior notice.

2 ND Federkennlinien load deflection curve full surface bearing shape factor: q= mm mm mm operating load range load limit strip bearing shape factor: q= mm mm mm operating load range load limit point bearing shape factor: q= mm mm mm operating load range load limit Quasi- load deflection curve measured at a velocity of deformation of 1% of the thickness per second; testing between flat steel-plates; recording of the 3 rd loading; testing at room temperature

3 3 Elastizitätsmodul modulus of elasticity Eigenfrequenzen natural frequency modulus of elasticity shape factor: q= natural frequency shape factor: q= E-modulus [N/mm ] 3 Hz 1 Hz mm mm mm modulus of elasticity shape factor: q=3 natural frequency shape factor: q=3 E-modulus [N/mm ] 3 Hz 1 Hz.8.. mm 1. mm mm modulus of elasticity shape factor: q=1. natural frequency shape factor: q=1. E-modulus [N/mm ] 3 Hz.8. 1 Hz. mm 1. mm mm Static modulus of elasticity as a tangent modulus taken from the load deflection curve; dynamic modulus of elasticity due to sinusoidal excitation with a velocity level of 1 dbv re. 1-8 m/s; test according to DIN 313 Natural frequency of a single-degree-of-freedom system (SDOF system) consisting of a fixed mass and an elastic bearing consisting of Sylodyn ND based on a stiff subgrade; parameter: thickness of elastomeric bearing

4 vibration isolation - efficiency disturbing frequency [Hz] db/99% -3 db/97% - db/9% reduction of the transmitted mechanical vibrations by implementation of an elastic bearing consisting of Sylodyn ND parameter: factor of transmission in db, isolation rate in % db/9% - db/% creep behaviour relative deflection [% of thickness] N/mm increase in deformation under consistent loading parameter: permanent loading shape factor q=3.1 N/mm 1 d 1 m 1 a 1 a , 1, 1, 1,, period of loading [h] dynamic E-modulus at long term loading dyn. E-modulus [N/mm ] 1, h 1, h change of dynamic modulus of elasticity under consistent loading parameter: load duration shape factor q=3 1 h 3.1 h permanent loading [N/mm ]

5 temperature dependency DMA-test (Dynamic Mechanical Analysis); tests within linear area of the load deflection curve, at low specific loads dyn. E-modulus [N/mm ] 3 Hz mechanical loss factor Hz. 3 Hz Hz temperature [C ] temperature [C ] frequency dependency DMA-tests; mastercurve with a reference-temperature of 1 C; tests within the linear area of the load deflection curve, at low specific loads dyn. E-modulus [N/mm ] 3 mechanical loss factor , frequency [Hz] , frequency [Hz] dependency on loading velocity shape factor: q=3, thickness of material mm dependency on amplitude preload at load limit; shape factor: q=3, thickness of material mm.8..3 N/mm /s.3 N/mm /s dyn. E-modulus [N/mm ] 3 Hz 3. N/mm /s 1 Hz amplitude [mm]

6 Shape factor The shape factor is a geometric measure for the shape of an elastomeric bearing defined as the ratio of the loaded area and the area of sum of the perimeter surfaces. definition: shape factor = loaded area perimeter surface area loaded area for a rectangular shape: q = l w t (l+w) perimeter surface area (l...length, w...width, t...thickness) perimeter surface area The shape factor has an influence on the deflection and the load limit respectively. influence of the shape factor on the critical value of the load limit for homogeneous material reference value: shape factor q=3 Elastic Sylomer-bearings are considered as: full surface bearing: shape factor > strip bearing: shape factor between and point bearing: shape factor < influence of the shape factor on the critical value of the load limit for homogeneous material reference value: shape factor q=3 G317/3D Subject to change. deviation [%] % % 3% % 1% % -1% increase of deflection decrease of deflection critical value of load limit [N/mm ],,3, decrease of critical value increase of critical value -% 1 3 shape factor,1 1 3 shape factor DB Sylodyn ND E Rev Getzner Werkstoffe GmbH Herrenau A-7 Bürs, Austria Tel. +3 / / 1- Fax +3 / / sylomer@getzner.at Getzner Werkstoffe GmbH Middle East Regional Office Abdul - Hameed Sharaf Str. 11 Rimawi Center - Shmeisani P.O. Box Amman 1119, JORDAN Tel. +9 / / 73 1 Fax +9 / / Nihon Getzner K.K. Shinjuku Park Tower, 3th Floor Nishi-Shinjuku, Shinjuku-ku Tokyo Tel. +81/ 3/ 3 /3 3 Fax +81/ 3/ 3 /3 1 Copyright by Getzner Werkstoffe GmbH 9

Sylodyn NB. Material: Colour: Standard Sylodyn range. mixed cellular polyurethane red

Sylodyn NB. Material: Colour: Standard Sylodyn range. mixed cellular polyurethane red NB Material: Colour: mixed cellular polyurethane red Standard Sylodyn range Area of application: compression load deflection (depending on shape factor) Static load limit: up to 75 N/mm 2 approx. 7% Operating

More information

T V P M L R O G W. Sylomer. Material: Colour: Standard Sylomer range. mixed cellular polyurethane brown

T V P M L R O G W. Sylomer. Material: Colour: Standard Sylomer range. mixed cellular polyurethane brown M Material: Colour: mixed cellular polyurethane brown Standard Sylomer range Area of application: compression load deflection (depending on shape factor) Static load limit: up to 0.10 N/mm 2 approx. 7%

More information

MATERIAL PROPERTIES test methods comment

MATERIAL PROPERTIES test methods comment Material: Colour: mixed cellular polyurethane red Standard Sylomer range Area of application: compression load deflection (depending on shape factor) Static : N/mm approx. 9% Operating load range: up to

More information

deflection approx. 7 %** approx. 20 %** approx. 80 %** DIN EN ISO 527-3/5/100* DIN EN ISO 527-3/5/100* DIN 53515* DIN Getzner Werkstoffe

deflection approx. 7 %** approx. 20 %** approx. 80 %** DIN EN ISO 527-3/5/100* DIN EN ISO 527-3/5/100* DIN 53515* DIN Getzner Werkstoffe sylomer G Material Colour mixed cellular polyurethane yellow Standard Sylomer range Standard dimensions on stock thickness: with Sylomer G12 with Sylomer G25 rolls: 1.5 m wide, 5.0 m long stripes: max.

More information

Sylodyn Material Data Sheet

Sylodyn Material Data Sheet ND Sylodyn Material Data Sheet Material Colour closed cellular polyurethane green Standard Sylodyn range Standard dimensions on stock Thickness:. mm with Sylodyn ND mm with Sylodyn ND Rolls:. m wide,.

More information

Sylodyn Material Data Sheet

Sylodyn Material Data Sheet NB Sylodyn Material Data Sheet Material Colour closed cellular polyurethane red Standard Sylodyn range Standard dimensions on stock Thickness:. mm with Sylodyn NB mm with Sylodyn NB Rolls:. m wide,. m

More information

Sylodyn Material Data Sheet

Sylodyn Material Data Sheet NF Sylodyn Material Data Sheet Material Colour closed cellular polyurethane violet Standard Sylodyn range Standard dimensions on stock Thickness:. mm with Sylodyn NF mm with Sylodyn NF Rolls:. m wide,.

More information

Regufoam. Vibration 270 Plus.

Regufoam. Vibration 270 Plus. Regufoam Vibration 27 Plus www.vibratec.se Standard forms of delivery, ex warehouse Rolls Thickness: 12.5 and 25 mm, special thicknesses on request Length: 5, mm, special lengths available Width: 1,5 mm

More information

Regupol. Vibration

Regupol. Vibration Regupol Vibration 48 www.vibratec.se Standard forms of delivery, ex warehouse Rolls Thickness: 15 mm Length: 1, mm, special length available Width: 1,25 mm Stripping/Plates On request Die-cutting, water-jet

More information

HL 3000 / HL 6000 Elastic bearings for high loads made from polyurethane

HL 3000 / HL 6000 Elastic bearings for high loads made from polyurethane HL / HL 6 Elastic bearings for high loads made from polyurethane 2 PURASYS vibradyn HL and 6 - solutions for high loads The problem Vibrations that occur in buildings are a problem for a variety of reasons.

More information

Material properties and vibration isolation Technical information

Material properties and vibration isolation Technical information Material properties and vibration isolation Technical inormation General inormation on Sylomer Sylomer is a special PUR elastomer manuactured by Getzner, which eatures a cellular, compact orm and is used

More information

Project Review: Elastic Decoupling of a large Roller Grinder

Project Review: Elastic Decoupling of a large Roller Grinder Project Review: Elastic Decoupling of a large Roller Grinder Thomas Schönherr 1 Getzner Werkstoffe GmbH Bürs, Austria ABSTRACT In this conference-contribution an insight-view of a project for elastic decoupling

More information

Material Properties and Vibration Isolation Technical information

Material Properties and Vibration Isolation Technical information Material Properties and Vibration Isolation Technical inormation General inormation on Sylomer Sylomer is a special PUR elastomer manuactured by Getzner, which eatures a cellular, compact orm and is used

More information

Introduction to structural dynamics

Introduction to structural dynamics Introduction to structural dynamics p n m n u n p n-1 p 3... m n-1 m 3... u n-1 u 3 k 1 c 1 u 1 u 2 k 2 m p 1 1 c 2 m2 p 2 k n c n m n u n p n m 2 p 2 u 2 m 1 p 1 u 1 Static vs dynamic analysis Static

More information

Material Properties and Impact Insulation Technical Information

Material Properties and Impact Insulation Technical Information Material Propertie and Impact Inulation Technical Information Sylodamp an overview Sylodamp i a high-damping polyurethane elatomer that ha been pecially developed to aborb the load caued by impact. Sylodamp

More information

OPTIMISING THE MECHANICAL CHARACTERISATION OF A RESILIENT INTERLAYER FOR THE USE IN TIMBER CON- STRUCTION

OPTIMISING THE MECHANICAL CHARACTERISATION OF A RESILIENT INTERLAYER FOR THE USE IN TIMBER CON- STRUCTION OPTIMISING THE MECHANICAL CHARACTERISATION OF A RESILIENT INTERLAYER FOR THE USE IN TIMBER CON- STRUCTION Luca Barbaresi, Federica Morandi, Juri Belcari, Andrea Zucchelli and Alice Speranza University

More information

T20WN. Data Sheet. Torque transducers. Special features. Installation example with bellows couplings. B en

T20WN. Data Sheet. Torque transducers. Special features. Installation example with bellows couplings. B en T20WN Torque transducers Data Sheet Special features - Nominal (rated) torques 0.1 N m, 0.2 N m, 0. N m, 1 N m, 2 N m, N m, 10 N m, 20 N m, 0 N m, 100 N m, 200 N m - Accuracy class: 0.2 - Contactless transmission

More information

Chapter Two: Mechanical Properties of materials

Chapter Two: Mechanical Properties of materials Chapter Two: Mechanical Properties of materials Time : 16 Hours An important consideration in the choice of a material is the way it behave when subjected to force. The mechanical properties of a material

More information

S TRUCTUR A L PR E- A N A LYSIS TA B LES

S TRUCTUR A L PR E- A N A LYSIS TA B LES M a d e f o r b u i l d i n g b u i l t f o r l i v i n g S TRUTUR A L PR E- A N A LYSIS TA LES I M P R I N T KLH Massivholz GmbH Publisher and responsible for the content: KLH Massivholz GmbH Version:

More information

Chapter a. Spring constant, k : The change in the force per unit length change of the spring. b. Coefficient of subgrade reaction, k:

Chapter a. Spring constant, k : The change in the force per unit length change of the spring. b. Coefficient of subgrade reaction, k: Principles of Soil Dynamics 3rd Edition Das SOLUTIONS MANUAL Full clear download (no formatting errors) at: https://testbankreal.com/download/principles-soil-dynamics-3rd-editiondas-solutions-manual/ Chapter

More information

Chapter 5. Vibration Analysis. Workbench - Mechanical Introduction ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved.

Chapter 5. Vibration Analysis. Workbench - Mechanical Introduction ANSYS, Inc. Proprietary 2009 ANSYS, Inc. All rights reserved. Workbench - Mechanical Introduction 12.0 Chapter 5 Vibration Analysis 5-1 Chapter Overview In this chapter, performing free vibration analyses in Simulation will be covered. In Simulation, performing a

More information

Chapter 2: Rigid Bar Supported by Two Buckled Struts under Axial, Harmonic, Displacement Excitation..14

Chapter 2: Rigid Bar Supported by Two Buckled Struts under Axial, Harmonic, Displacement Excitation..14 Table of Contents Chapter 1: Research Objectives and Literature Review..1 1.1 Introduction...1 1.2 Literature Review......3 1.2.1 Describing Vibration......3 1.2.2 Vibration Isolation.....6 1.2.2.1 Overview.

More information

NORMAL STRESS. The simplest form of stress is normal stress/direct stress, which is the stress perpendicular to the surface on which it acts.

NORMAL STRESS. The simplest form of stress is normal stress/direct stress, which is the stress perpendicular to the surface on which it acts. NORMAL STRESS The simplest form of stress is normal stress/direct stress, which is the stress perpendicular to the surface on which it acts. σ = force/area = P/A where σ = the normal stress P = the centric

More information

RIVAS SCP0-GA IL PTQ AceSB_FL GPvsGS. IL FTQ AceSB_FL GPvsGS. f(hz) IL DFT AceSB_FL GPvsGS. f(hz)

RIVAS SCP0-GA IL PTQ AceSB_FL GPvsGS. IL FTQ AceSB_FL GPvsGS. f(hz) IL DFT AceSB_FL GPvsGS. f(hz) IL(dB) IL(dB) IL(dB) RIVAS 16 IL PTQ AceSB_FL GPvsGS 14 12 10 8 6 4 2 0-2 10 0 10 1 10 2 f(hz) 6 IL FTQ AceSB_FL GPvsGS 5 4 3 2 1 0-1 -2-3 -4 10 0 10 1 10 2 f(hz) 15 IL DFT AceSB_FL GPvsGS 10 5 0-5 -10-15

More information

Predeformation and frequency-dependence : Experiment and FE analysis

Predeformation and frequency-dependence : Experiment and FE analysis Predeformation and frequency-dependence : Experiment and FE analysis Nidhal Jridi 1,2,*, Michelle Salvia 2, Adel Hamdi 1, Olivier Bareille 2, Makrem Arfaoui 1, Mohammed Ichchou 2, Jalel Ben Abdallah 1

More information

Trillingsdempende materialen basis & eigenschappen Berekenen en toepassen op trillingsisolatie van technische installaties.

Trillingsdempende materialen basis & eigenschappen Berekenen en toepassen op trillingsisolatie van technische installaties. Trillingsdempende materialen basis & eigenschappen Berekenen en toepassen op trillingsisolatie van technische installaties Patrick Carels KVIV Studiedag Ingenieurshuis - Antwerpen www.cdm.eu 23/9/206 Content

More information

Materials: engineering, science, processing and design, 2nd edition Copyright (c)2010 Michael Ashby, Hugh Shercliff, David Cebon.

Materials: engineering, science, processing and design, 2nd edition Copyright (c)2010 Michael Ashby, Hugh Shercliff, David Cebon. Modes of Loading (1) tension (a) (2) compression (b) (3) bending (c) (4) torsion (d) and combinations of them (e) Figure 4.2 1 Standard Solution to Elastic Problems Three common modes of loading: (a) tie

More information

THEME IS FIRST OCCURANCE OF YIELDING THE LIMIT?

THEME IS FIRST OCCURANCE OF YIELDING THE LIMIT? CIE309 : PLASTICITY THEME IS FIRST OCCURANCE OF YIELDING THE LIMIT? M M - N N + + σ = σ = + f f BENDING EXTENSION Ir J.W. Welleman page nr 0 kn Normal conditions during the life time WHAT HAPPENS DUE TO

More information

EXPERIMENTAL IDENTIFICATION OF HYPERELASTIC MATERIAL PARAMETERS FOR CALCULATIONS BY THE FINITE ELEMENT METHOD

EXPERIMENTAL IDENTIFICATION OF HYPERELASTIC MATERIAL PARAMETERS FOR CALCULATIONS BY THE FINITE ELEMENT METHOD Journal of KONES Powertrain and Transport, Vol. 7, No. EXPERIMENTAL IDENTIFICATION OF HYPERELASTIC MATERIAL PARAMETERS FOR CALCULATIONS BY THE FINITE ELEMENT METHOD Robert Czabanowski Wroclaw University

More information

Verification of a Micropile Foundation

Verification of a Micropile Foundation Engineering manual No. 36 Update 02/2018 Verification of a Micropile Foundation Program: File: Pile Group Demo_manual_en_36.gsp The objective of this engineering manual is to explain the application of

More information

T1 T e c h n i c a l S e c t i o n

T1 T e c h n i c a l S e c t i o n 1.5 Principles of Noise Reduction A good vibration isolation system is reducing vibration transmission through structures and thus, radiation of these vibration into air, thereby reducing noise. There

More information

Feasibility of dynamic test methods in classification of damaged bridges

Feasibility of dynamic test methods in classification of damaged bridges Feasibility of dynamic test methods in classification of damaged bridges Flavio Galanti, PhD, MSc., Felieke van Duin, MSc. TNO Built Environment and Geosciences, P.O. Box 49, 26 AA, Delft, The Netherlands.

More information

This document is a preview generated by EVS

This document is a preview generated by EVS INTERNATIONAL STANDARD ISO 18437-1 First edition 2012-08-15 Mechanical vibration and shock Characterization of the dynamic mechanical properties of visco-elastic materials Part 1: Principles and guidelines

More information

Sound Radiation Of Cast Iron

Sound Radiation Of Cast Iron Purdue University Purdue e-pubs International Compressor Engineering Conference School of Mechanical Engineering 2002 Sound Radiation Of Cast Iron N. I. Dreiman Tecumseh Products Company Follow this and

More information

COMPLEX MODULUS AND DAMPING MEASUREMENTS USING RESONANT AND NON-RESONANT METHODS

COMPLEX MODULUS AND DAMPING MEASUREMENTS USING RESONANT AND NON-RESONANT METHODS COMPLEX MODULUS AND DAMPING MEASUREMENTS USING RESONANT AND NON-RESONANT METHODS S. Gade, K. Zaveri, H. Konstantin-Hansen and H. Herlufsen Briiel & Kjaer, Skodsborgvej 307,285O Naerum, Denmark ABSTRACT

More information

Mechanical properties 1 Elastic behaviour of materials

Mechanical properties 1 Elastic behaviour of materials MME131: Lecture 13 Mechanical properties 1 Elastic behaviour of materials A. K. M. B. Rashid Professor, Department of MME BUET, Dhaka Today s Topics Deformation of material under the action of a mechanical

More information

Model tests and FE-modelling of dynamic soil-structure interaction

Model tests and FE-modelling of dynamic soil-structure interaction Shock and Vibration 19 (2012) 1061 1069 1061 DOI 10.3233/SAV-2012-0712 IOS Press Model tests and FE-modelling of dynamic soil-structure interaction N. Kodama a, * and K. Komiya b a Waseda Institute for

More information

Flexural properties of polymers

Flexural properties of polymers A2 _EN BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS FACULTY OF MECHANICAL ENGINEERING DEPARTMENT OF POLYMER ENGINEERING Flexural properties of polymers BENDING TEST OF CHECK THE VALIDITY OF NOTE ON

More information

FAVIMAT (AI)ROBOT2 FAVIGRAPH. Automatic Single-Fibre Testers

FAVIMAT (AI)ROBOT2 FAVIGRAPH. Automatic Single-Fibre Testers FAVIMAT (AI)ROBOT2 FAVIGRAPH Automatic Single-Fibre Testers Single-Fibre Testers FAVIMAT and FAVIGRAPH The FAVIMAT testing methods Testing and evaluation of a wide range of fibre properties are essential

More information

Members Subjected to Torsional Loads

Members Subjected to Torsional Loads Members Subjected to Torsional Loads Torsion of circular shafts Definition of Torsion: Consider a shaft rigidly clamped at one end and twisted at the other end by a torque T = F.d applied in a plane perpendicular

More information

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE

GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE GEOSYNTHETICS ENGINEERING: IN THEORY AND PRACTICE Prof. J. N. Mandal Department of Civil Engineering, IIT Bombay, Powai, Mumbai 400076, India. Tel.022-25767328 email: cejnm@civil.iitb.ac.in Module-13 LECTURE-

More information

Mechanics of Materials Primer

Mechanics of Materials Primer Mechanics of Materials rimer Notation: A = area (net = with holes, bearing = in contact, etc...) b = total width of material at a horizontal section d = diameter of a hole D = symbol for diameter E = modulus

More information

Dr.Vinod Hosur, Professor, Civil Engg.Dept., Gogte Institute of Technology, Belgaum

Dr.Vinod Hosur, Professor, Civil Engg.Dept., Gogte Institute of Technology, Belgaum STRUCTURAL DYNAMICS Dr.Vinod Hosur, Professor, Civil Engg.Dept., Gogte Institute of Technology, Belgaum Overview of Structural Dynamics Structure Members, joints, strength, stiffness, ductility Structure

More information

ME 207 Material Science I

ME 207 Material Science I ME 207 Material Science I Chapter 3 Properties in Tension and Compression Dr. İbrahim H. Yılmaz http://web.adanabtu.edu.tr/iyilmaz Automotive Engineering Adana Science and Technology University Introduction

More information

MATERIALS FOR CIVIL AND CONSTRUCTION ENGINEERS

MATERIALS FOR CIVIL AND CONSTRUCTION ENGINEERS MATERIALS FOR CIVIL AND CONSTRUCTION ENGINEERS 3 rd Edition Michael S. Mamlouk Arizona State University John P. Zaniewski West Virginia University Solution Manual FOREWORD This solution manual includes

More information

Composite bridge design (EN1994-2) Bridge modelling and structural analysis

Composite bridge design (EN1994-2) Bridge modelling and structural analysis EUROCODES Bridges: Background and applications Dissemination of information for training Vienna, 4-6 October 2010 1 Composite bridge design (EN1994-2) Bridge modelling and structural analysis Laurence

More information

T e c h n i c a l L e x i c o n

T e c h n i c a l L e x i c o n T e c h n i c a l L e x i c o n T e r m s f r o m F o r c e a n d t o r q u e m e a s u r e m e n t t e c h n o l o g y a n d G T M d a t a s h e e t s Technisches Lexikon (eng.) 16/10/14 Introduction

More information

12/8/2009. Prof. A.K.M.B. Rashid Department of MME BUET, Dhaka

12/8/2009. Prof. A.K.M.B. Rashid Department of MME BUET, Dhaka Prof. A.K.M.B. Rashid Department of MME BUET, Dhaka Introduction and classes of properties Case studies showing selection of the right material for the job Deformation of material under the action of a

More information

1 Force Sensing. Lecture Notes. 1.1 Load Cell. 1.2 Stress and Strain

1 Force Sensing. Lecture Notes. 1.1 Load Cell. 1.2 Stress and Strain Lecture Notes 1 Force Sensing 1.1 Load Cell A Load Cell is a structure which supports the load and deflects a known amount in response to applied forces and torques. The deflections are measured to characterize

More information

Influence of residual stresses in the structural behavior of. tubular columns and arches. Nuno Rocha Cima Gomes

Influence of residual stresses in the structural behavior of. tubular columns and arches. Nuno Rocha Cima Gomes October 2014 Influence of residual stresses in the structural behavior of Abstract tubular columns and arches Nuno Rocha Cima Gomes Instituto Superior Técnico, Universidade de Lisboa, Portugal Contact:

More information

UNIT I SIMPLE STRESSES AND STRAINS

UNIT I SIMPLE STRESSES AND STRAINS Subject with Code : SM-1(15A01303) Year & Sem: II-B.Tech & I-Sem SIDDHARTH GROUP OF INSTITUTIONS :: PUTTUR Siddharth Nagar, Narayanavanam Road 517583 QUESTION BANK (DESCRIPTIVE) UNIT I SIMPLE STRESSES

More information

N = Shear stress / Shear strain

N = Shear stress / Shear strain UNIT - I 1. What is meant by factor of safety? [A/M-15] It is the ratio between ultimate stress to the working stress. Factor of safety = Ultimate stress Permissible stress 2. Define Resilience. [A/M-15]

More information

Job No. Sheet 1 of 6 Rev B. Made by IR Date Oct Checked by FH/NB Date Oct Revised by MEB Date April 2006

Job No. Sheet 1 of 6 Rev B. Made by IR Date Oct Checked by FH/NB Date Oct Revised by MEB Date April 2006 Job No. Sheet 1 of 6 Rev B, Route de Limours Tel : (0)1 0 85 5 00 Fax : (0)1 0 5 75 8 Revised by MEB Date April 006 DESIGN EXAMPLE 6 BOLTED JOINT A 0 0 angle loaded in tension is to be connected to a gusset

More information

Theory at a Glance (for IES, GATE, PSU)

Theory at a Glance (for IES, GATE, PSU) 1. Stress and Strain Theory at a Glance (for IES, GATE, PSU) 1.1 Stress () When a material is subjected to an external force, a resisting force is set up within the component. The internal resistance force

More information

25/01/2013. Agenda. Advanced Approaches to Modeling and Assessment of Floors for Control of Human Activity. Ultra-Low Vibration Environments

25/01/2013. Agenda. Advanced Approaches to Modeling and Assessment of Floors for Control of Human Activity. Ultra-Low Vibration Environments // Advanced Approaches to Modeling and Assessment of Floors for Control of Human Activity Brad Pridham, Ph.D., P.Eng. February, Finite Element Modeling Application Example Air Quality Wind & Climate Sound,

More information

MECE 3321 MECHANICS OF SOLIDS CHAPTER 3

MECE 3321 MECHANICS OF SOLIDS CHAPTER 3 MECE 3321 MECHANICS OF SOLIDS CHAPTER 3 Samantha Ramirez TENSION AND COMPRESSION TESTS Tension and compression tests are used primarily to determine the relationship between σ avg and ε avg in any material.

More information

Damping of materials and members in structures

Damping of materials and members in structures Journal of Physics: Conference Series Damping of materials and members in structures To cite this article: F Orban 0 J. Phys.: Conf. Ser. 68 00 View the article online for updates and enhancements. Related

More information

Z7A. Load cells. Special features. Data sheet. Wiring code

Z7A. Load cells. Special features. Data sheet. Wiring code Z7A Load cells Special features - Complies with OIML R60 regulations up to 3000 d - Max. capacities: 500 kg... 10 t - Fulfills EMC requirements in accordance to EN 45 501 - Low transducer height - Robust

More information

3 A y 0.090

3 A y 0.090 ROBLM.1 5.0 in. 5 8 in. diameter A standard tension test is used to determine the properties of an experimental plastic. The test specimen is a 5 -in.-diameter rod and it is subjected to an 800-lb tensile

More information

The science of elasticity

The science of elasticity The science of elasticity In 1676 Hooke realized that 1.Every kind of solid changes shape when a mechanical force acts on it. 2.It is this change of shape which enables the solid to supply the reaction

More information

Dynamic Mechanical Analysis of Solid Polymers and Polymer Melts

Dynamic Mechanical Analysis of Solid Polymers and Polymer Melts Polymer Physics 2015 Matilda Larsson Dynamic Mechanical Analysis of Solid Polymers and Polymer Melts Polymer & Materials Chemistry Introduction Two common instruments for dynamic mechanical thermal analysis

More information

PDDC 1 st Semester Civil Engineering Department Assignments of Mechanics of Solids [ ] Introduction, Fundamentals of Statics

PDDC 1 st Semester Civil Engineering Department Assignments of Mechanics of Solids [ ] Introduction, Fundamentals of Statics Page1 PDDC 1 st Semester Civil Engineering Department Assignments of Mechanics of Solids [2910601] Introduction, Fundamentals of Statics 1. Differentiate between Scalar and Vector quantity. Write S.I.

More information

Testing and Analysis

Testing and Analysis Testing and Analysis Testing Elastomers for Hyperelastic Material Models in Finite Element Analysis 2.6 2.4 2.2 2.0 1.8 1.6 1.4 Biaxial Extension Simple Tension Figure 1, A Typical Final Data Set for Input

More information

five Mechanics of Materials 1 ARCHITECTURAL STRUCTURES: FORM, BEHAVIOR, AND DESIGN DR. ANNE NICHOLS SUMMER 2017 lecture

five Mechanics of Materials 1 ARCHITECTURAL STRUCTURES: FORM, BEHAVIOR, AND DESIGN DR. ANNE NICHOLS SUMMER 2017 lecture ARCHITECTURAL STRUCTURES: FORM, BEHAVIOR, AND DESIGN DR. ANNE NICHOLS SUMMER 2017 lecture five mechanics www.carttalk.com of materials Mechanics of Materials 1 Mechanics of Materials MECHANICS MATERIALS

More information

Rutgers University Department of Physics & Astronomy. 01:750:271 Honors Physics I Fall Lecture 19. Home Page. Title Page. Page 1 of 36.

Rutgers University Department of Physics & Astronomy. 01:750:271 Honors Physics I Fall Lecture 19. Home Page. Title Page. Page 1 of 36. Rutgers University Department of Physics & Astronomy 01:750:271 Honors Physics I Fall 2015 Lecture 19 Page 1 of 36 12. Equilibrium and Elasticity How do objects behave under applied external forces? Under

More information

Sabah Shawkat Cabinet of Structural Engineering Walls carrying vertical loads should be designed as columns. Basically walls are designed in

Sabah Shawkat Cabinet of Structural Engineering Walls carrying vertical loads should be designed as columns. Basically walls are designed in Sabah Shawkat Cabinet of Structural Engineering 17 3.6 Shear walls Walls carrying vertical loads should be designed as columns. Basically walls are designed in the same manner as columns, but there are

More information

INVESTIGATION OF BALL SCREWS FOR FEED DRIVE 1. INTRODUCTION

INVESTIGATION OF BALL SCREWS FOR FEED DRIVE 1. INTRODUCTION Journal of Machine Engineering, Vol. 3, No. 4, 203 ball screws, machine tools, rigidity, impact forces Jerzy Z. SOBOLEWSKI INVESTIGATION OF BALL SCEWS FO FEED DIVE The paper presents a method which enables

More information

Chapter. Materials. 1.1 Notations Used in This Chapter

Chapter. Materials. 1.1 Notations Used in This Chapter Chapter 1 Materials 1.1 Notations Used in This Chapter A Area of concrete cross-section C s Constant depending on the type of curing C t Creep coefficient (C t = ε sp /ε i ) C u Ultimate creep coefficient

More information

Some Aspects Of Dynamic Buckling of Plates Under In Plane Pulse Loading

Some Aspects Of Dynamic Buckling of Plates Under In Plane Pulse Loading Mechanics and Mechanical Engineering Vol. 12, No. 2 (2008) 135 146 c Technical University of Lodz Some Aspects Of Dynamic Buckling of Plates Under In Plane Pulse Loading Katarzyna Kowal Michalska, Rados

More information

Note: For further information, including the development of creep with time, Annex B may be used.

Note: For further information, including the development of creep with time, Annex B may be used. ..4 Creep and shrinkage ()P Creep and shrinkage of the concrete depend on the ambient humidity, the dimensions of the element and the composition of the concrete. Creep is also influenced by the maturity

More information

SELECTED PROBLEMS OF SHORT CIRCUIT WITHSTANDABILITY Section II - POWER TRANSFORMER October 2004, Vigo - Spain

SELECTED PROBLEMS OF SHORT CIRCUIT WITHSTANDABILITY Section II - POWER TRANSFORMER October 2004, Vigo - Spain Dr. Władysław Pewca Institute of Power Engineering, Transformer Division (IenOT( IenOT), Poland SELECTED PROBLEMS OF SHORT CIRCUIT WITHSTANDABILITY Section II - POWER TRANSFORMER 28-30 October 2004, Vigo

More information

Tensile stress strain curves for different materials. Shows in figure below

Tensile stress strain curves for different materials. Shows in figure below Tensile stress strain curves for different materials. Shows in figure below Furthermore, the modulus of elasticity of several materials effected by increasing temperature, as is shown in Figure Asst. Lecturer

More information

COURSE TITLE : APPLIED MECHANICS & STRENGTH OF MATERIALS COURSE CODE : 4017 COURSE CATEGORY : A PERIODS/WEEK : 6 PERIODS/ SEMESTER : 108 CREDITS : 5

COURSE TITLE : APPLIED MECHANICS & STRENGTH OF MATERIALS COURSE CODE : 4017 COURSE CATEGORY : A PERIODS/WEEK : 6 PERIODS/ SEMESTER : 108 CREDITS : 5 COURSE TITLE : APPLIED MECHANICS & STRENGTH OF MATERIALS COURSE CODE : 4017 COURSE CATEGORY : A PERIODS/WEEK : 6 PERIODS/ SEMESTER : 108 CREDITS : 5 TIME SCHEDULE MODULE TOPICS PERIODS 1 Simple stresses

More information

PERIYAR CENTENARY POLYTECHNIC COLLEGE PERIYAR NAGAR - VALLAM THANJAVUR. DEPARTMENT OF MECHANICAL ENGINEERING QUESTION BANK

PERIYAR CENTENARY POLYTECHNIC COLLEGE PERIYAR NAGAR - VALLAM THANJAVUR. DEPARTMENT OF MECHANICAL ENGINEERING QUESTION BANK PERIYAR CENTENARY POLYTECHNIC COLLEGE PERIYAR NAGAR - VALLAM - 613 403 - THANJAVUR. DEPARTMENT OF MECHANICAL ENGINEERING QUESTION BANK Sub : Strength of Materials Year / Sem: II / III Sub Code : MEB 310

More information

Design against fluctuating load

Design against fluctuating load Design against fluctuating load In many applications, the force acting on the spring is not constants but varies in magnitude with time. The valve springs of automotive engine subjected to millions of

More information

FIS Specifications for Flex Poles (Edition May 2008) Original Text: German

FIS Specifications for Flex Poles (Edition May 2008) Original Text: German FIS Specifications for Flex Poles (Edition May 2008) Original Text: German 1 Field of Application and Basic Information The following FIS specifications for flex poles are intended to ensure that flex

More information

Stresses and Strains in flexible Pavements

Stresses and Strains in flexible Pavements Stresses and Strains in flexible Pavements Multi Layered Elastic System Assumptions in Multi Layered Elastic Systems The material properties of each layer are homogeneous property at point A i is the same

More information

High Tech High Top Hat Technicians. An Introduction to Solid Mechanics. Is that supposed to bend there?

High Tech High Top Hat Technicians. An Introduction to Solid Mechanics. Is that supposed to bend there? High Tech High Top Hat Technicians An Introduction to Solid Mechanics Or Is that supposed to bend there? Why don't we fall through the floor? The power of any Spring is in the same proportion with the

More information

D : SOLID MECHANICS. Q. 1 Q. 9 carry one mark each.

D : SOLID MECHANICS. Q. 1 Q. 9 carry one mark each. GTE 2016 Q. 1 Q. 9 carry one mark each. D : SOLID MECHNICS Q.1 single degree of freedom vibrating system has mass of 5 kg, stiffness of 500 N/m and damping coefficient of 100 N-s/m. To make the system

More information

Estimation of damping capacity of rubber vibration isolators under harmonic excitation

Estimation of damping capacity of rubber vibration isolators under harmonic excitation Estimation of damping capacity of rubber vibration isolators under harmonic excitation Svetlana Polukoshko Ventspils University College, Engineering Research Institute VSRC, Ventspils, Latvia E-mail: pol.svet@inbox.lv

More information

Serviceability Limit States

Serviceability Limit States Serviceability Limit States www.eurocode2.info 1 Outline Crack control and limitations Crack width calculations Crack width calculation example Crack width calculation problem Restraint cracking Deflection

More information

EMA 3702 Mechanics & Materials Science (Mechanics of Materials) Chapter 2 Stress & Strain - Axial Loading

EMA 3702 Mechanics & Materials Science (Mechanics of Materials) Chapter 2 Stress & Strain - Axial Loading MA 3702 Mechanics & Materials Science (Mechanics of Materials) Chapter 2 Stress & Strain - Axial Loading MA 3702 Mechanics & Materials Science Zhe Cheng (2018) 2 Stress & Strain - Axial Loading Statics

More information

Physical Properties Testing Technical Bulletin

Physical Properties Testing Technical Bulletin Technical Bulletin MANUFACTURER Raven Lining Systems 13105 E. 61 st Street, Suite A Broken Arrow, OK 74012 (918) 615-0020 TENSILE TESTING OF PLASTICS ASTM D638, ISO 527 Tensile tests measure the force

More information

Design of reinforced concrete sections according to EN and EN

Design of reinforced concrete sections according to EN and EN Design of reinforced concrete sections according to EN 1992-1-1 and EN 1992-2 Validation Examples Brno, 21.10.2010 IDEA RS s.r.o. South Moravian Innovation Centre, U Vodarny 2a, 616 00 BRNO tel.: +420-511

More information

HIGHLY ADAPTABLE RUBBER ISOLATION SYSTEMS

HIGHLY ADAPTABLE RUBBER ISOLATION SYSTEMS th World Conference on Earthquake Engineering Vancouver, B.C., Canada August -6, 24 Paper No. 746 HIGHLY ADAPTABLE RUBBER ISOLATION SYSTEMS Luis DORFMANN, Maria Gabriella CASTELLANO 2, Stefan L. BURTSCHER,

More information

Dynamic characterization of engine mount at different orientation using sine swept frequency test

Dynamic characterization of engine mount at different orientation using sine swept frequency test Dynamic characterization of engine mount at different orientation using sine swept frequency test Zaidi Mohd Ripin and Ooi Lu Ean, School of Mechanical Engineering Universiti Sains Malaysia (USM), 14300

More information

Benefits/Application. Very high-cycle fatigue resistant up to 100 % of nominal load. Extremely robust against side forces and bending moments

Benefits/Application. Very high-cycle fatigue resistant up to 100 % of nominal load. Extremely robust against side forces and bending moments Data sheet Force transducer Series RF-I (160 kn 4000 kn) Benefits/Application Accuracy class 0,05 For static and dynamic tensile and compressive forces Very high-cycle fatigue resistant up to 100 of nominal

More information

Special edition paper

Special edition paper Development of New Aseismatic Structure Using Escalators Kazunori Sasaki* Atsushi Hayashi* Hajime Yoshida** Toru Masuda* Aseismatic reinforcement work is often carried out in parallel with improvement

More information

TABLE OF CONTENTS SECTION TITLE PAGE 2 PRINCIPLES OF SEISMIC ISOLATION OF BRIDGES 3

TABLE OF CONTENTS SECTION TITLE PAGE 2 PRINCIPLES OF SEISMIC ISOLATION OF BRIDGES 3 TABLE OF CONTENTS SECTION TITLE PAGE 1 INTRODUCTION 1 2 PRINCIPLES OF SEISMIC ISOLATION OF BRIDGES 3 3 ANALYSIS METHODS OF SEISMICALLY ISOLATED BRIDGES 5 3.1 Introduction 5 3.2 Loadings for the Analysis

More information

T15 STRAND. Geotechnical applications WIRE STRAND

T15 STRAND. Geotechnical applications WIRE STRAND Geotechnical applications T15 STRAND WIRE STRAND All anchorage systems produced by TTM: post-tensioning, slabs and geotechnical applications (rock anchorages) are tested with the three types of wire strands

More information

Level 3 Cambridge Technical in Engineering

Level 3 Cambridge Technical in Engineering Oxford Cambridge and RSA Level 3 Cambridge Technical in Engineering 05822/05823/05824/05825 Unit 3: Principles of mechanical engineering Sample Assessment Material Date - Morning/Afternoon Time allowed:

More information

Deflections and Strains in Cracked Shafts Due to Rotating Loads: A Numerical and Experimental Analysis

Deflections and Strains in Cracked Shafts Due to Rotating Loads: A Numerical and Experimental Analysis International Journal of Rotating Machinery, 9: 303 311, 2003 Copyright c Taylor & Francis Inc. ISSN: 1023-621X DOI: 10.1080/10236210390147416 Deflections and Strains in Cracked Shafts Due to Rotating

More information

SN QUESTION YEAR MARK 1. State and prove the relationship between shearing stress and rate of change of bending moment at a section in a loaded beam.

SN QUESTION YEAR MARK 1. State and prove the relationship between shearing stress and rate of change of bending moment at a section in a loaded beam. ALPHA COLLEGE OF ENGINEERING AND TECHNOLOGY DEPARTMENT OF MECHANICAL ENGINEERING MECHANICS OF SOLIDS (21000) ASSIGNMENT 1 SIMPLE STRESSES AND STRAINS SN QUESTION YEAR MARK 1 State and prove the relationship

More information

Active elastomer components based on dielectric elastomers

Active elastomer components based on dielectric elastomers Gummi Fasern Kunststoffe, 68, No. 6, 2015, pp. 412 415 Active elastomer components based on dielectric elastomers W. Kaal and S. Herold Fraunhofer Institute for Structural Durability and System Reliability

More information

MECHANICS OF MATERIALS

MECHANICS OF MATERIALS STATICS AND MECHANICS OF MATERIALS Ferdinand P. Beer E. Russell Johnston, Jr, John T. DeWolf David E Mazurek \Cawect Mc / iur/» Craw SugomcT Hilt Introduction 1 1.1 What is Mechanics? 2 1.2 Fundamental

More information

my!wind Ltd 5 kw wind turbine Static Stability Specification

my!wind Ltd 5 kw wind turbine Static Stability Specification my!wind Ltd 5 kw wind turbine Static Stability Specification 1 P a g e 0 3 / 0 4 / 2 0 1 4 Contents Contents... 2 List of Changes... 2 Appendixes... 2 General remarks... 3 1. Introduction... 4 2. Geometry...

More information

Chapter 6: Cross-Sectional Properties of Structural Members

Chapter 6: Cross-Sectional Properties of Structural Members Chapter 6: Cross-Sectional Properties of Structural Members Introduction Beam design requires the knowledge of the following. Material strengths (allowable stresses) Critical shear and moment values Cross

More information

ISO 844 INTERNATIONAL STANDARD. Rigid cellular plastics Determination of compression properties

ISO 844 INTERNATIONAL STANDARD. Rigid cellular plastics Determination of compression properties INTERNATIONAL STANDARD ISO 844 Fifth edition 2007-04-15 Rigid cellular plastics Determination of compression properties Plastiques alvéolaires rigides Détermination des caractéristiques de compression

More information

INTRODUCTION TO STRAIN

INTRODUCTION TO STRAIN SIMPLE STRAIN INTRODUCTION TO STRAIN In general terms, Strain is a geometric quantity that measures the deformation of a body. There are two types of strain: normal strain: characterizes dimensional changes,

More information

Hardened Concrete. Lecture No. 16

Hardened Concrete. Lecture No. 16 Hardened Concrete Lecture No. 16 Fatigue strength of concrete Modulus of elasticity, Creep Shrinkage of concrete Stress-Strain Plot of Concrete At stress below 30% of ultimate strength, the transition

More information