GEOLOGICAL PROCESSES AND MATERIALS SGM210
|
|
- Penelope Gardner
- 5 years ago
- Views:
Transcription
1 University of Pretoria GEOLOGICAL PROCESSES AND MATERIALS SGM April GEOLOGICAL MAPS 1. Dip 2. Strike 3. Faults 2 1
2 2
3 FAULTS 3 San Andreas Fault 3
4 14 18" 26" JJJ' 22 4 (.) 5I cr w o(aigcegroup, tic.) 65 DKelahal1Group Urtenhage ond Zulullllld Gtoopt Dml<6nlbergend lebombo M*no,Eliot end a..-fomebonl Karoo SIMPLIFIED GEOLOGY OF SOUTH AFRICA LESOTHO AND SWAZILAND llofswana t,. 0?' Uḻ 0 crn ze Q. 250 I Cepe lleuor1gtajp Dwpca end EoceGtoupe Sope<vroup, Notal Group Cape GraniteSuite, etc. 5<15 DVnnrhyntdolp end NarneG!ouJ.e NA 11BlA D Alkaline cortlliox" 2050 l!ultmiid c:ornpex (folllc) '> /'!.!.. t- N JfJ" \ km 34' l'o'iipiulir\ ' U:Ysta (dp"tkicj)ft ('1X,'0ltt*CHO 'I('f 1e ' FORMASIE FORMATION SEOIMENTE " RE KOLOM/SEOIMENTARY COLUMN (IHStUITEIIDE VUOO!i!ESE GESTEENTES/IIIClUDDIG vot.cawic IHOS) UTOLOGIEI LITHOLOGY Silverton Daspoort Skalie, plek-plek koolstofhoudend; horingfels, chert Shale, carbonaceous in places; hornfels, chert Kwartsiet Quartzite Ysi VAALIUM VAALIAN SWAIIUM SWAZIAN Subgroep Malmani{ Malmani Subgroup Strubenkop Skalie plek-plek vsterhoudend Shale in places ferruginous Kwartsiet, chert, jaspihet Dwaalheuwel Quartzite, chert, iaspilile Hekpoort Vulkaniese oesteentes Volcanic rocks Boshoek Kwartsiet Quartzite. Skalie, sliksteen, plek-plek konglomeraat ; kwartsiet ( Timeball Htll Shale, siltstone, conglomerate in places: quartzite ( Duitschland Penoe Konglomeraat Conglomerate Ysterryke skalie Iron-rich shale Oolomiet ; chert ( Dolomite; chert ( ) ) Kwartsiet. konglomeraat, skalie; kwartsiet ( );dolomitiese Black Reef kalksteen ensblie(: : :-:); onsuiwer kwartsiet en konglomeraat ( ).. Quartzite, conglomerate, shale: quartzite ( ); dolomitic limestone and shale (:-:-:-:); impure quartzite and conglomerate ( ) Bloempoort Blou en geel gestreepte leiklip, kwartsiet Blue and yellow banded slate, quartzite Dennilton Granof1riese oneis: skis engranuliet ( :m: ) Granophyric gneiss; schist and granulite ( ;:;:;:;: ) Granietgneis plek-plek graniet ; gneis enamhboliet (" :) Granite-gneiss, granite in places; Qneiss and amphibolite (". : ) ) ) * 4
5 SGM210: INTRODUCTION TO GEOTECHNICAL ENGINEERING 1. Basic geology of South Africa 2. Description of soils and rock 3. Problem soils of South Africa 4. Geotechnical structures (practical applications) 6 SOIL A three-phase material Grain Grain Air Grain Grain Grain Grain Three phases 1. Solids 2. Water 3. Air 7 5
6 SOIL A three-phase material Phase 1 1. Solids material not continuous like steel, concrete or wood, material small discrete particles, only positive stresses possible, no tension unless cemented, particles assumed to be incompressible. 8 SOIL A three-phase material 9 Stress in soil 6
7 SOIL A three-phase material 10 Stress in soil SOIL A three-phase material d α T h c Phase 2 2. Water voids in soil saturated or unsaturated, pressure in water >0 kpa or <0 kpa, can push grains apart or pull them together, ease with which water flows through soil = permeability (measured in m/s), water assumed to be incompressible cos 4 cos 1 7
8 Stress in soil partially saturated soils cling Gravity is a myth earth sucks! 12 SOIL A three-phase material Phase 3 3. Air in unsaturated soils, compressible, air pressure usually disregarded. 13 8
9 SOIL A three-phase material Grain Grain Air Grain Grain Grain Grain Solids+Water+Air=SOIL A tricky material... It even has a memory!!! 14 Soil types, according to particle size Gravel Sand Silt Clay 9
10 Particle size Gravel >2mm Sand mm Silt Clay mm < 0.002mm Gravel 600mm 10
11 Sand Silt 11
12 Clay Clay 5μm 12
13 Sand vs Clay Cohesionless vs plastic Sieve analysis to measure particle size distribution 13
14 Sieve analysis Hydrometer test 14
15 Soil classification according to particle size 200mm ,06 0,002mm Particle size range 60mm 2mm 60μm 2μm 15
16 Particle size range Cobble Clay Plate 1μm 10mm 100mm 1km 1km = Soccer City Complex Presenting particle size range % passing Particle size (mm) 10 S1a S2 S3 S4a S5 16
17 Soil classification according to particle size Example: Classification of mixture comprising 40% sand, 20% silt, 40% clay = Sandy clay 30 Clay Sandy clay Silty clay Clayey sand Clayey silt Silty sand Sandy slit 10 Sand Silt %Silt Soil mechanics: The scientific study of = saturated soil 17
18 Soil: The influence of moisture No volume change possible Shrinkage limit Plastic limit w S w P Volume change possible Liquid limit w L Dry soil SOLID SEMI SOLID PLASTIC LIQUID DRY Increasing moisture content WET Attributes of Water Content & Limits Identified as part of field profile description (MCCSSO) Simple & inexpensive to test in the field or lab Important parameter in soil classification systems Important parameter in mobilising shrink/heave of soils 18
19 The water content limits Dr A. Atterberg: Prof. Arthur Casagrande: Atterberg Limits Liquid Limit Swell Limit w L w SW (approx 2/3 of I P ) Plastic Limit w P Shrinkage Limit w S Linear Shrinkage L S Indexes of the Atterberg Limits Plasticity Index (PI) I P =w L -w P Dry soil SOLID SEMI SOLID PLASTIC LIQUID Increasing moisture content The influence of moisture Symbol for moisture content = w Shrinkage limit w S Plastic limit w P Liquid limit w L Dry soil SOLID SEMI SOLID PLASTIC LIQUID Increasing moisture content 19
20 The significance of Atterberg limits Suspension Phase Water Content: w >>> w L Saturation: 100% Water Pressure: + Behaviour:liquid Dry soil SOLID SEMI SOLID PLASTIC LIQUID Increasing moisture content Slurry Phase Water Content: w>w L Saturation: 100% Water Pressure: + Behaviour:thick liquid Dry soil SOLID SEMI SOLID PLASTIC LIQUID Increasing moisture content 20
21 Merriespruit tailings dam failure 22/2/1994 Plastic Phase Water Content: Saturation: Water Pressure: Behaviour:Plastic w P <w<w L 100% from + to Dry soil SOLID SEMI SOLID PLASTIC LIQUID Increasing moisture content 21
22 Measuring liquid limit Casagrande apparatus Measuring plastic limit 3mm 22
23 Semi Solid Phase Water Content: w S <w< w P Saturation: ~100% Water Pressure: Negative Behaviour:Elasto-Plastic Dry soil SOLID SEMI SOLID PLASTIC LIQUID Increasing moisture content Solid Phase Water Content: Saturation: Water Pressure: Behaviour:Brittle w < w S 0% to 100% Strongly Negative Dry soil SOLID SEMI SOLID PLASTIC LIQUID Increasing moisture content 23
24 Water content & shrink/swell Development = changes water content Disrupt evapo-transpiration cycle -> increase moisture Removal of plants & shrubs -> increase moisture Planting of trees & shrubs -> decrease moisture Other causes of moisture changes Leaking services Excessive irrigation Seepage & moisture flow barriers IMPORTANT SOIL PROPERTIES STRENGTH (when does it fail?) STIFFNESS (how easily does it deform?) PERMEABILITY (how easily does water pass through it?) 24
GEOLOGICAL PROCESSES AND MATERIALS SGM210
University of Pretoria GEOLOGICAL PROCESSES AND MATERIALS SGM210 23 April 2014 1 SOIL PROFILING According to Jennings, Brink & Williams (1973) Very important part of a geotechnical site investigation.
More informationChapter 1 - Soil Mechanics Review Part A
Chapter 1 - Soil Mechanics Review Part A 1.1 Introduction Geotechnical Engineer is concerned with predicting / controlling Failure/Stability Deformations Influence of water (Seepage etc.) Soil behavour
More informationTikrit University College of Engineering Civil engineering Department
Tikrit University SOIL CLASSIFICATION College of Engineering Civil engineering Department Soil Mechanics 3 rd Class Lecture notes Up Copyrights 2016 Classification of soil is the separation of soil into
More information4. Soil Consistency (Plasticity) (Das, chapter 4)
4. Soil Consistency (Plasticity) (Das, chapter 4) 1 What is Consistency? Consistency is a term used to describe the degree of firmness of fine-grained soils (silt and clay). The consistency of fine grained
More informationGeology and Soil Mechanics /1A ( ) Mark the best answer on the multiple choice answer sheet.
Geology and Soil Mechanics 55401 /1A (2003-2004) Mark the best answer on the multiple choice answer sheet. 1. Soil mechanics is the application of hydraulics, geology and mechanics to problems relating
More informationA. V T = 1 B. Ms = 1 C. Vs = 1 D. Vv = 1
Geology and Soil Mechanics 55401 /1A (2002-2003) Mark the best answer on the multiple choice answer sheet. 1. Soil mechanics is the application of hydraulics, geology and mechanics to problems relating
More informationProf. B V S Viswanadham, Department of Civil Engineering, IIT Bombay
06 Index properties Review Clay particle-water interaction Identification of clay minerals Sedimentation analysis Hydrometer analysis 0.995 20-40 Hydrometer is a device which is used to measure the specific
More informationGeotechnical Properties of Soil
Geotechnical Properties of Soil 1 Soil Texture Particle size, shape and size distribution Coarse-textured (Gravel, Sand) Fine-textured (Silt, Clay) Visibility by the naked eye (0.05 mm is the approximate
More informationURBAN HYDROLOGY: WATER IN THE CITY OF TSHWANE Plant Sciences Auditorium, University of Pretoria January 2014 URBAN HYDROGEOLOGY
URBAN HYDROLOGY: WATER IN THE CITY OF TSHWANE Plant Sciences Auditorium, University of Pretoria 23 24 January 2014 URBAN HYDROGEOLOGY MATTHYS A. DIPPENAAR DEPARTMENT GEOLOGY, UNIVERSITY OF PRETORIA HYDROGEOLOGY
More informationAPPENDIX A. Borehole Logs Explanation of Terms and Symbols
APPENDIX A Borehole Logs Explanation of Terms and Symbols Page 153 of 168 EXPLANATION OF TERMS AND SYMBOLS The terms and symbols used on the borehole logs to summarize the results of field investigation
More informationProject: ITHACA-TOMPKINS REGIONAL AIRPORT EXPANSION Project Location: ITHACA, NY Project Number: 218-34 Key to Soil Symbols and Terms TERMS DESCRIBING CONSISTENCY OR CONDITION COARSE-GRAINED SOILS (major
More informationSOIL FORMATION SOIL CLASSIFICATION FOR GEOTECHNICAL ENGINEERS. Soil Properties and Classification
SOIL CLASSIFICATION FOR GEOTECHNICAL ENGINEERS Soil Properties and Classification Soil Formation Soil Types Particle Size Analysis and Grading Characteristics Consistency Indices Engineering classification
More informationGeology 229 Engineering Geology. Lecture 8. Elementary Soil Mechanics (West, Ch. 7)
Geology 229 Engineering Geology Lecture 8 Elementary Soil Mechanics (West, Ch. 7) Outline of this Lecture 1. Introduction of soil properties 2. Index properties of soils Soil particles Phase relationship
More informationIntroduction to Soil Mechanics Geotechnical Engineering-II
Introduction to Soil Mechanics Geotechnical Engineering-II ground SIVA Dr. Attaullah Shah 1 Soil Formation Soil derives from Latin word Solum having same meanings as our modern world. From Geologist point
More informationPrinciples of Foundation Engineering 8th Edition Das SOLUTIONS MANUAL
Principles of Foundation Engineering 8th Edition SOLUTIONS MANUAL Full clear download (no formatting errors) at: https://testbankreal.com/download/principles-foundation-engineering- 8th-edition-das-solutions-manual/
More informationAggregates for Concrete
Fine Aggregate Sand and/or crushed stone < 5 mm (0.2 in.) F.A. content usually 35% to 45% by mass or volume of total aggregate Coarse Aggregate Gravel and crushed stone 5 mm (0.2 in.) typically between
More informationCorrelation of unified and AASHTO soil classification systems for soils classification
Journal of Earth Sciences and Geotechnical Engineering, vol. 8, no. 1, 2018, 39-50 ISSN: 1792-9040 (print version), 1792-9660 (online) Scienpress Ltd, 2018 Correlation of unified and AASHTO classification
More informationPhoto 1 - Southerly view across 2700 parking lot toward existing building. Multi-residential building borders western side of property in upper right of view. Photo 2 - Southerly view across 2750 parking
More informationModule 1 GEOTECHNICAL PROPERTIES OF SOIL AND OF REINFORCED SOIL (Lectures 1 to 4)
Module 1 GEOTECHNICAL PROPERTIES OF SOIL AND OF REINFORCED SOIL (Lectures 1 to 4) Topics 1.1 INTRODUCTION 1.2 GRAIN-SIZE DISTRIBUTION Sieve Analysis Hydrometer Analysis 1.3 SIZE LIMITS FOR SOILS 1.4 WEIGHT-VOLUME
More informationEngineering Geology and Seismology. Geological Identification of Rocks
Lecture # 6 Engineering Geology and Seismology Geological Identification of Rocks Instructor: Prof. Dr. Attaullah Shah Department of Civil Engineering City University of Science and IT Peshawar 1 Characterizing
More informationII Engineering & hydrogeologic characteriskcs of rocks: general trends
ENGINEERING & HYDROGEOLOGIC CHARACTERISTICS OF ROCKS (03) I Main Topics A Engineering & hydrogeologic characteriskcs of rocks B Engineering uses of rocks: RecogniKon of potenkal uses C Main rock types
More informationSOIL MECHANICS SAB1713 DR. HETTY
SOIL MECHANICS SAB1713 DR. HETTY INTRODUCTION SOIL MECHANICS -Concerned solely with soils -Concerned with the deformation and strength of bodies of soils -Concerned with the interaction of structures with
More informationNAME HOMEWORK ASSIGNMENT #3 MATERIAL COVERS CHAPTERS 8, 9, 10, 11
NAME HOMEWORK ASSIGNMENT #3 MATERIAL OVERS HAPTERS 8, 9, 10, 11 Assignment is due the beginning of the class period on November 23, 2004. Answers for each chapter will be discussed in class, as Exam #3
More informationSoil Mechanics Brief Review. Presented by: Gary L. Seider, P.E.
Soil Mechanics Brief Review Presented by: Gary L. Seider, P.E. 1 BASIC ROCK TYPES Igneous Rock (e.g. granite, basalt) Rock formed in place by cooling from magma Generally very stiff/strong and often abrasive
More informationSchedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK
Unit 4 Heol Aur Dafen Industrial Estate Dafen Carmarthenshire SA14 8QN Contact: Mr P Evans Tel: +44 (0)1554 784040 Fax: +44 (0)1554 784041 E-Mail: pevans@gstl.co.uk Website: www.gstl.co.uk locations: Testing
More informationGeotechnical Engineering I CE 341
Geotechnical Engineering I CE 341 What do we learn in this course? Introduction to Geotechnical Engineering (1) Formation, Soil Composition, Type and Identification of Soils (2) Soil Structure and Fabric
More informationChapter I Basic Characteristics of Soils
Chapter I Basic Characteristics of Soils Outline 1. The Nature of Soils (section 1.1 Craig) 2. Soil Texture (section 1.1 Craig) 3. Grain Size and Grain Size Distribution (section 1.2 Craig) 4. Particle
More informationTHEME 6: The Transvaal Supergroup
THEME 6: The Transvaal Supergroup The Ventersdorp Supergroup represents rifting of the Kaapvaal Craton. However the craton did not break-up, and after a period of stability, renewed stretching and rifting
More informationCyclic Triaxial Behavior of an Unsaturated Silty Soil Subjected to Suction Changes
6 th International Conference on Earthquake Geotechnical Engineering 1-4 November 215 Christchurch, New Zealand Cyclic Triaxial Behavior of an Unsaturated Silty Soil Subjected to Suction Changes T. Nishimura
More informationThe CPT in unsaturated soils
The CPT in unsaturated soils Associate Professor Adrian Russell (UNSW) Mr David Reid (Golder Associates) Prof Nasser Khalili (UNSW) Dr Mohammad Pournaghiazar (UNSW) Dr Hongwei Yang (Uni of Hong Kong) Outline
More informationPage 1. Name: Period: Date: WS Metamorphic Rocks. The diagram below represents a rock with a distorted layer structure.
Name: Period: Date: 9317-1 - Page 1 WS Metamorphic Rocks 1) The diagram below represents a rock with a distorted layer structure. 5) Which rock is most likely a nonsedimentary rock? A) a rock showing mud
More informationADVANCES in NATURAL and APPLIED SCIENCES
ADVANCES in NATURAL and APPLIED SCIENCES ISSN: 1995-0772 Published BY AENSI Publication EISSN: 1998-1090 http://www.aensiweb.com/anas 2016 Special10(7): pages 386-391 Open Access Journal Shear Modulus
More informationCE 240 Soil Mechanics & Foundations Lecture 3.2. Engineering Classification of Soil (AASHTO and USCS) (Das, Ch. 4)
CE 240 Soil Mechanics & Foundations Lecture 3.2 Engineering Classification of Soil (AASHTO and USCS) (Das, Ch. 4) Outline of this Lecture 1. Particle distribution and Atterberg Limits 2. Soil classification
More informationDepth (ft) USCS Soil Description TOPSOIL & FOREST DUFF
Test Pit No. TP-6 Location: Latitude 47.543003, Longitude -121.980441 Approximate Ground Surface Elevation: 1,132 feet Depth (ft) USCS Soil Description 0 1.5 1.5 5.0 SM 5.0 8.0 SM Loose to medium dense,
More informationSection I: Multiple Choice Select the best answer to each question. Mark your final answer on the answer sheet. (1 pt each)
Sedimentary Rocks & Surface Processes Quest Name: Earth Science 2013 Block: Date: Section I: Multiple Choice Select the best answer to each question. Mark your final answer on the answer sheet. (1 pt each)
More informationGeology 229 Engineering Geology. Lecture 6. Basic Rock Classification and Engineering Considerations (West, Chs. 2, 3, 4, 5)
Geology 229 Engineering Geology Lecture 6 Basic Rock Classification and Engineering Considerations (West, Chs. 2, 3, 4, 5) Outline of this Lecture 1. Rock types and rock cycle 2. Geological and engineering
More informationTable of Contents Chapter 1 Introduction to Geotechnical Engineering 1.1 Geotechnical Engineering 1.2 The Unique Nature of Soil and Rock Materials
Table of Contents Chapter 1 Introduction to Geotechnical Engineering 1.1 Geotechnical Engineering 1.2 The Unique Nature of Soil and Rock Materials 1.3 Scope of This Book 1.4 Historical Development of Geotechnical
More informationB-1 BORE LOCATION PLAN. EXHIBIT Drawn By: 115G BROOKS VETERINARY CLINIC CITY BASE LANDING AND GOLIAD ROAD SAN ANTONIO, TEXAS.
N B-1 SYMBOLS: Exploratory Boring Location Project Mngr: BORE LOCATION PLAN Project No. GK EXHIBIT Drawn By: 115G1063.02 GK Scale: Checked By: 1045 Central Parkway North, Suite 103 San Antonio, Texas 78232
More informationRocks Rock- A group of minerals, glass, mineroid bound together in some way.
Rocks Rock- A group of minerals, glass, mineroid bound together in some way. All rocks fit into one of three categories: Igneous- formed by the cooling and hardening of hot molten rock Sedimentary- formed
More informationSolution:Example 1. Example 2. Solution: Example 2. clay. Textural Soil Classification System (USDA) CE353 Soil Mechanics Dr.
CE353 Soil Mechanics CE353 Lecture 5 Geotechnical Engineering Laboratory SOIL CLASSIFICATION Lecture 5 SOIL CLASSIFICATION Dr. Talat A Bader Dr. Talat Bader 2 Requirements of a soil Systems Why do we need
More informationFigure 1. Random orientation of crystal grains in an igneous rock, granite.
ES088 The Earth s Crust: Rocks Earth system forensics might well start with a disciplined look at materials and how they are formed. When you are given a piece of rock, it is important to remember that
More informationSOIL AND AGGREGATE FUNDAMENTALS STUDENT GUIDE AMRC April, 2006 AREA MANAGER ROADS CERTIFICATION PROGRAM FOR EDUCATIONAL PURPOSES ONLY
AREA MANAGER ROADS CERTIFICATION PROGRAM AMRC 2011 SOIL AND AGGREGATE FUNDAMENTALS STUDENT GUIDE FOR EDUCATIONAL PURPOSES ONLY April, 2006 WPC #28013 07/09 2009 by British Columbia Institute of Technology
More informationREPORT ON THE ASSESSMENT OF TRENCHING INTHE ROAD RESERVE OF THE ROAD BETWEEN BEAUFORT WEST AND CARNAVON.
Contract Report CSIR/BE/TIE/SKA/59E2214 August 2018 REPORT ON THE ASSESSMENT OF TRENCHING INTHE ROAD RESERVE OF THE ROAD BETWEEN BEAUFORT WEST AND CARNAVON. Authors: Dave Ventura Anele Sambo Michael Roux
More informationSUPPLEMENTARY INVESTIGATION AND LABORATORY TESTING Aggregate Resource Evaluation Proposed Bernand Quarry San Diego County, California
October 3, 2 Mr. Mark San Agustin Project No. 28-- Home Land Investments Document No. -92 2239 Curlew Street San Diego, CA 92 SUBJECT: SUPPLEMENTARY INVESTIGATION AND LABORATORY TESTING Aggregate Resource
More informationAppendix A. Producer Statement Advisory Note
Appendix A Producer Statement Advisory Note Ref. No. 17095 26 May 2017 PRODUCER STATEMENT CONSTRUCTION REVIEW (PS4) IMPORTANT ADVISORY NOTE The Building Consent Authority (BCA) frequently requires Producer
More informationChapter 2. 53% v. 2.2 a. From Eqs. (2.11) and (2.12), it can be seen that, 2.67
Chapter 2 2.1 d. (87.5)(9.81) (1000)(0.05) 3 17.17 kn/m c. d 1 w 17.17 1 0.15 3 14.93 kn/m G a. Eq. (2.12): s w (2.68)(9.81). 14.93 ; e 0.76 1 e 1 e e 0.76 b. Eq. (2.6): n 0.43 1 e 1 0.76 Vw wgs (0.15)(2.68)
More informationClay Robinson, PhD, CPSS, PG copyright 2009
Engineering: What's soil got to do with it? Clay Robinson, PhD, CPSS, PG crobinson@wtamu.edu, http://www.wtamu.edu/~crobinson, copyright 2009 Merriam-Webster Online Dictionary soil, noun 1 : firm land
More informationAppendix J. Geological Investigation
Appendix J Geological Investigation Appendix J Geological Environment Table of Contents Page 1 INTRODUCTION...J-1 1.1 Purpose of the Investigation...J-1 1.2 Scope of the Investigation...J-1 2 METHODO OF
More informationSWELLING POTENTIAL OF THE RESIDUAL SOIL, BASED ON PLASTICITY INDEX VALUE AT MUAROSIJUNJUNG, WEST SUMATERA
SWELLING POTENTIAL OF THE RESIDUAL SOIL, BASED ON PLASTICITY INDEX VALUE AT MUAROSIJUNJUNG, WEST SUMATERA Faiq NIRMALA* and Yanwar Yusup RUKMANA Faculty of Geological Engineering, Universitas Padjadjaran,
More informationCumulative weight retained
A sample of 1000 g of soil from a site was performed sieve analysis. The weights of soil collected on each sieve are presented in the tabular entry. Find effective diameter, D 30, D 60 and coefficients
More information1. Gravel-size 2. Sand-size 3. Silt-size 4. Clay-size 5. Microcrystalline 6. Macrocrystalline
Name: GEOL 101 - Physical Geology Lab Grade: SEDIMENTARY & METAMORPHIC ROCK CLASSIFICATION and IDENTIFICATION SEDIMENTARY PRE-ID SECTION To be completed before observing hand samples: I. Introduction &
More informationSoils. Technical English - I 10 th week
Technical English - I 10 th week Soils Soil Mechanics is defined as the branch of engineering science which enables an engineer to know theoretically or experimentally the behavior of soil under the action
More informationDr. Ravi Kant mittal. CE C361 Soil Mechanics and Foundation Engg. 1
Dr. Ravi Kant mittal Assistant Professor, BITS Pilani E- Mail: ravi.mittal@rediffmai.com ravimittal@bits-pilani.ac.in Mobile: 9887692025 CE C361 Soil Mechanics and Foundation Engg. 1 Contents Soil Formation
More informationLAB 2 IDENTIFYING MATERIALS FOR MAKING SOILS: ROCK AND PARENT MATERIALS
LAB 2 IDENTIFYING MATERIALS FOR MAKING SOILS: ROCK AND PARENT MATERIALS Learning outcomes The student is able to: 1. understand and identify rocks 2. understand and identify parent materials 3. recognize
More informationModule 9 : Foundation on rocks. Content
FOUNDATION ON ROCKS Content 9.1 INTRODUCTION 9.2 FOUNDATION TYPES ON ROCKS 9.3 BEARING CAPCITY- SHALLOW FOUNDATION 9.3.1 Ultimate bearing capacity 9.3.2 Safe bearing pressure 9.3.3 Estimation of bearing
More informationSoil Mechanics I 1 Basic characteristics for soils. Introduction Description State Classification
Soil Mechanics I 1 Basic characteristics for soils Introduction Description State Classification 1 Introduction GEOTECHNICAL STRUCTURES [1] 2 Introduction Geotechnical (Engineering Geology) Site Investigation
More informationCE 240 Soil Mechanics & Foundations Lecture 5.2. Permeability III (Das, Ch. 6) Summary Soil Index Properties (Das, Ch. 2-6)
CE 40 Soil Mechanics & Foundations Lecture 5. Permeability III (Das, Ch. 6) Summary Soil Index Properties (Das, Ch. -6) Outline of this Lecture 1. Getting the in situ hydraulic conductivity 1.1 pumping
More informationSeepage Analysis for Shurijeh Reservoir Dam Using Finite Element Method. S. Soleymani 1, A. Akhtarpur 2
Seepage Analysis for Shurijeh Reservoir Dam Using Finite Element Method S. Soleymani 1, A. Akhtarpur 2 1 Group of Dam Construction, Toossab Company, P.O. Box 917751569, Mashhad City, Iran, PH (+98) 511-7684091;
More informationThe Effects of Different Surcharge Pressures on 3-D Consolidation of Soil
The Effects of Different Surcharge Pressures on 3-D Consolidation of Soil Arpan Laskar *1 and Sujit Kumar Pal 2 *1 Department of Civil Engineering, National Institute of Technology Agartala, Tripura, India.
More informationQUESTION BANK DEPARTMENT: CIVIL SUBJECT CODE / Name: CE 2251 / SOIL MECHANICS SEMESTER: IV UNIT 1- INTRODUCTION PART - A (2 marks) 1. Distinguish between Residual and Transported soil. (AUC May/June 2012)
More informationAPPENDIX C. Borehole Data
APPENDIX C Borehole Data MAJOR DIVISIONS SOIL CLASSIFICATION CHART SYMBOLS GRAPH LETTER TYPICAL DESCRIPTIONS ADDITIONAL MATERIAL
More informationNATURAL SOIL DEPOSITS
NATURAL SOIL DEPOSITS Soils are produced by weathering of rock. Weathering is the physical or chemical breakdown of rock. Physical Processes: - Unloading - Frost Action - Organism Growth - Crystal Growth
More informationFarimah MASROURI. Professor in Geotechnical Engineering. LAEGO : Research Center In Geomechanics & Geoenvironmental Engineering
Farimah MASROURI Professor in Geotechnical Engineering LAEGO : Research Center In Geomechanics & Geoenvironmental Engineering Nancy Université France http://www.laego.org 1/29 Nancy 90 min by TGV Paris
More informationGeology. Rocks and Stuff
Geology Rocks and Stuff Table of Contents! Rocks/Minerals! Igneous Rocks! Sedimentary Rocks! Metamorphic Rocks! End! References Rocks/Minerals Rocks and Minerals I think we all know what rocks are. And
More informationCourse Scheme -UCE501: SOIL MECHANICS L T P Cr
Course Scheme -UCE501: SOIL MECHANICS L T P Cr 3 1 2 4.5 Course Objective: To expose the students about the various index and engineering properties of soil. Introduction: Soil formation, various soil
More informationIntroduction to Geology Spring 2008
MIT OpenCourseWare http://ocw.mit.edu 12.001 Introduction to Geology Spring 2008 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms. Regional metamorphism
More informationI. Uniformitarianism- James Hutton s 2-part theory states: A. The geologic processes now at work were also active in the past B. The present physical
How Earth s Rocks Were Formed I. Uniformitarianism- James Hutton s 2-part theory states: A. The geologic processes now at work were also active in the past B. The present physical features of Earth were
More informationTeaching Unsaturated Soil Mechanics as Part of the Undergraduate Civil Engineering Curriculum
Teaching Unsaturated Soil Mechanics as Part of the Undergraduate Civil Engineering Curriculum Delwyn G. Fredlund, Visiting Professor Kobe University, Kobe, Japan Sapporo, Hokkaido, Japan February 15, 2005
More informationDATA REPORT GEOTECHNICAL INVESTIGATION GALVESTON CRUISE TERMINAL 2 GALVESTON, TEXAS
DATA REPORT GEOTECHNICAL INVESTIGATION GALVESTON CRUISE TERMINAL 2 GALVESTON, TEXAS SUBMITTED TO PORT OF GALVESTON 123 ROSENBERG AVENUE, 8TH FLOOR GALVESTON, TEXAS 77553 BY HVJ ASSOCIATES, INC. HOUSTON,
More informationAssessment of accuracy in determining Atterberg limits for four Iraqi local soil laboratories
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Assessment of accuracy in determining Atterberg limits for four Iraqi local soil laboratories To cite this article: H O Abbas
More informationDISTRIBUTION OF EXPANSIVE SOILS
HOW TO DESIGN? DISTRIBUTION OF EXPANSIVE SOILS WIDE VARIETY OF CLIMATE SAME SOIL -- DIFFERENT CLIMATE RESIDENCE COMPLICATIONS DESIGN NEEDS ENVELOPES EDGE LIFT EDGE DRYING DESIGN AIDS SOIL MOVEMENT SOIL
More informationName: KEY. Examine all possible answers; some may not satisfy the question criteria and should be left blank. mica crystals big enough to see
GE 50 Exam #3, FS07 Name: KEY_ Examine all possible answers; some may not satisfy the question criteria and should be left blank. 1. Match the metamorphic rock with its foliated texture. [10 pts] slate
More informationAttachment B. Grain Size Distribution Curves
Attachment B Grain Size Distribution Curves AREVA Resources Canada Inc. Kiggavik Project EIS December 11 Attachment B Technical Appendix 6A Surficial Geology and Terrain Client: Areva Project:
More informationLab 7: Sedimentary Structures
Name: Lab 7: Sedimentary Structures Sedimentary rocks account for a negligibly small fraction of Earth s mass, yet they are commonly encountered because the processes that form them are ubiquitous in the
More informationCEE 437 Lecture 10 Rock Classification. Thomas Doe
CEE 437 Lecture 10 Rock Classification Thomas Doe Igneous Origins Intrusive Batholithic or plutonic: phaneritic Dikes or sills that chill rapidly: aphanitic Extrusive deposition as melt (lava) pyroclastic
More informationReview - Unit 2 - Rocks and Minerals
Review - Unit 2 - Rocks and Minerals Base your answers to questions 1 and 2 on the diagram below, which shows the results of three different physical tests, A, B, and C, that were performed on a mineral.
More informationGeology 229 Engineering Geology. Lecture 7. Rocks and Concrete as Engineering Material (West, Ch. 6)
Geology 229 Engineering Geology Lecture 7 Rocks and Concrete as Engineering Material (West, Ch. 6) Outline of this Lecture 1. Rock mass properties Weakness planes control rock mass strength; Rock textures;
More informationSOIL TYPE INVESTIGATION OF THE DOĞANHİSAR CLAYS, CENTRAL ANATOLIA, TURKEY. İ.İnce* and A. Özdemir
Ozean Journal of Applied Sciences 3(3), 2010 ISSN 1943-2429 2010 Ozean Publication SOIL TYPE INVESTIGATION OF THE DOĞANHİSAR CLAYS, CENTRAL ANATOLIA, TURKEY İ.İnce* and A. Özdemir Department of Geological
More informationSeismic Stability of Tailings Dams, an Overview
Seismic Stability of Tailings Dams, an Overview BY Gonzalo Castro, Ph.D., P.E. Principal International Workshop on Seismic Stability of Tailings Dams Case Western Reserve University, November 2003 Small
More informationCONQUEST ENGINEERING LTD.
CONQUEST ENGINEERING LTD. Geotechnical and Materials Engineers Concrete Technology, Blasting Consultants Construction Quality Assurance / Quality Control 8 Bluewater Road, Bedford, NS BB J6 Phone (9)85-7
More informationHow to Identify and Properly Classify Drill Cuttings
How to Identify and Properly Classify Drill Cuttings (Creating Useful Borehole Logs) Dave Larson Hydrogeology and Geophysics Section Accurate information about the borehole location and a careful description
More informationThe more common classification systems are enlisted below:
A number of systems of classification have been evolved for categorizing various types of soil. Some of these have been developed specifically in connection with ascertaining the suitability of soil for
More informationAPPENDIX A GEOTECHNICAL REPORT
The City of Winnipeg Bid Opportunity No. 529-2017 Template Version: C420170317 - RW APPENDIX A GEOTECHNICAL REPORT Quality Engineering Valued Relationships KGS Group 2017 Industrial Street Rehabilitation
More informationTP-1 N61E 0 DARK BROWN SANDY SILT (ML) stiff, wet with roots (Disturbed Surficial Soil) DEPTH (FEET) 5 REDDISH BROWN SANDSTONE intensely fractured, weak to friable, deeply weathered, tight (Franciscan
More informationRock Material. Chapter 3 ROCK MATERIAL HOMOGENEITY AND INHOMOGENEITY CLASSIFICATION OF ROCK MATERIAL
Chapter 3 Rock Material In all things of nature there is something of the marvelous. Aristotle ROCK MATERIAL The term rock material refers to the intact rock within the framework of discontinuities. In
More informationCEE 437 Lecture 11 Rock Classification. Thomas Doe
CEE 437 Lecture 11 Rock Classification Thomas Doe Translation of Mineral Properties to Rock Properties Comparison of mineral properties to rock properties Rocks have lower strength, especially tensile
More informationGY 112 Lecture Notes Rock Review
GY 112 Lecture Notes D. Haywick (2006) 1 GY 112 Lecture Notes Rock Review Lecture Goals: A) Recap of rock types B) Recap of the rock cycle C) Sedimentary rocks: their role in earth history Textbook reference:
More informationUniversity of Pretoria. Matthys Dippenaar and Louis van Rooy Engineering Geology and Hydrogeology, Geology Department July 2017, Livingstone, Zambia
University of Pretoria Contributions to the Characterisation of the Vadose Zone f or Hydrogeological and Geotechnical Applications Matthys Dippenaar and Louis van Rooy Engineering Geology and Hydrogeology,
More informationRock Identification Lab, 60 Points This is a BIG lab! Work carefully and thoroughly
Rock Identification Lab, 60 Points This is a BIG lab! Work carefully and thoroughly Name: Date: Period: Lab Skills and Objectives 1. You will examine, classify, and identify several samples of igneous,
More informationPractice Test Rocks and Minerals. Name. Page 1
Name Practice Test Rocks and Minerals 1. Which rock would be the best source of the mineral garnet? A) basalt B) limestone C) schist D) slate 2. Which mineral is mined for its iron content? A) hematite
More informationJournal of Asian Scientific Research
Journal of Asian Scientific Research 2(11):587-592 Journal of Asian Scientific Research journal homepage: http://aessweb.com/journal-detail.php?id=53 EFFECT OF NANOMATERIAL TREATMENT ON GEOTECHNICAL PROPERTIES
More informationAs compaction and cementation of these sediments eventually occur, which area will become siltstone? A) A B) B C) C D) D
1. A student obtains a cup of quartz sand from a beach. A saltwater solution is poured into the sand and allowed to evaporate. The mineral residue from the saltwater solution cements the sand grains together,
More informationCIVE.5370 EXPERIMENTAL SOIL MECHANICS Soil Sampling, Testing, & Classification Review
DATA COLLECTION, INTERPRETATION, & ANALYSIS TO GEOTECHNICAL SOLUTIONS FLOW CHART PRIOR INFORMATION Reconnaissance Topography Geology Hydrology Environment SITE EXPLORATION Geophysics Drilling and Coring
More informationField Exploration. March 31, J-U-B ENGINEERS, Inc. 115 Northstar Avenue Twin Falls, Idaho Attn: Mr. Tracy Ahrens, P. E. E:
March 31, 201 11 Northstar Avenue 83301 Attn: Mr. Tracy Ahrens, P. E. E: taa@jub.com Re: Geotechnical Data Report Preliminary Phase 1 Field Exploration Revision No. 1 Proposed Rapid Infiltration Basin
More informationName: Grade: GEOL Physical Geology Laboratory Sedimentaryand Metamorphic Rocks Lab #6
Name: GEOL 101 - Physical Geology Laboratory Sedimentaryand Metamorphic Rocks Lab #6 Grade: PRELAB SECTION To be completed before labs starts: I. Introduction & Purpose: The purpose of this laboratory
More informationCONTENTS. 1. GeneralsG Field Investigation WorkG Laboratory Testing Work Surface Soil Description-- 7.
CONTENTS Page 1. GeneralsG 4 2. Field Investigation WorkG 4 3. Laboratory Testing Work--- 5 4. Surface Soil Description-- 7 Appendix A Borehole Location Plan 11 Soil Profile-- 15 Bore Logs--=---- 18 Appendix
More informationDashed line indicates the approximate upper limit boundary for natural soils. C L o r O L C H o r O H
SYMBOL SOURCE 8 9 1 SOIL DATA NATURAL SAMPLE DEPTH WATER PLASTIC LIQUID PLASTICITY NO. CONTENT LIMIT LIMIT INDEX (%) (%) (%) (%) Client: County of Berthoud Project: Project No.: Boring B-2 S-1-5' 6.2 8
More informationTikrit University. College of Engineering Civil engineering Department SOIL PROPERTES. Soil Mechanics. 3 rd Class Lecture notes Up Copyrights 2016
Tikrit University SOIL PROPERTES College of Engineering Civil engineering Department Soil Mechanics 3 rd Class Lecture notes Up Copyrights 2016 1-Soil Composition -Solids -Water -Air 2-Soil Phases -Dry
More informationSOIL MECHANICS Geology
14.330 SOIL MECHANICS FUNDAMENTALS OF ENGINEERING (FE) EXAM CALCULATOR POLICY (AS OF 01/23/13) http://ncees.org/exams/calculator-policy/ Casio: All fx-115 models. Examples of acceptable Casio fx-115 models
More informationDATE: 5/17/2012. LOGGED BY: Geoff Richards. COMPANY: Tetra Tech EM, Inc. DRILL FOREMAN: Walter
ATTACHMENT 2 Page 1 of 1 B1 0 1 2 FILL, Dry; brownish red; clayey silt and gravel; ~30% gravel size fragments of dark grey microcrystalline (aphanetic), extrusive, igneous, rock 3 B1-4a 1100 B1-4b-duplicate
More information