Determination of size-independent specific fracture energy and acoustic emission energy of concrete

Similar documents
GNSS-Based Orbit Determination for Highly Elliptical Orbit Satellites

Analytical Evaluation of Multicenter Nuclear Attraction Integrals for Slater-Type Orbitals Using Guseinov Rotation-Angular Function

DESIGN OF DATA ACQUISITION SYSTEM FOR MEASUREMENT OF POWER AND ENERGY USED IN CHARGING CAPACITOR BANKS.

RAKE Receiver with Adaptive Interference Cancellers for a DS-CDMA System in Multipath Fading Channels

Role of diagonal tension crack in size effect of shear strength of deep beams

CONTENTS. Hugo Reitzel, the pickles enthusiast CERTIFICATIONS JARS POUCHES & CANS SALAD DRESSING MINI-TUBES

PwC Middle East Spa Benchmarking Survey January - August 2012

Handout on. Crystal Symmetries and Energy Bands

Posterior analysis of the compound truncated Weibull under different loss functions for censored data.

Help parents get their kids settled in with this fun, easy-to-supervise coloring activity. A Fun Family Portrait... 3

Polyurethane Evolution

Lions 202L News and Views Week Commencing 2 nd May ISSUE 586. Like us on facebook/noozletta Please address all items to

(7) CALAMINTHA NEPETA 'WHITE CLOUD' (15) RUDBECKIA FULGIDA VAR.SULLIVANTII 'GOLDSTURM' (2) SPIRAEA JAPONICA 'ANTHONY WATERER'

Networking Management system Protocol. User s Manual

Please turn in form and check to the office by Monday, December 11 th. Amazon.com. HomeGoods. American Express. Lowe s. American Girl. Macy s.

BUDA TOWN CENTER CLICK FOR DRONE VIDEO. PJ KAMINER

STANLEV M. MOORE SLAIN IN COLORADO

INSTALLATION INSTRUCTIONS

BUDA TOWN CENTER CLICK FOR DRONE VIDEO. PJ KAMINER

HYDROMETRIC NETWORK REQUIREMENTS OKANAGAN BASIN FOR THE. Prepared for. Photo: Belgo Creek at Highway 33

2016 FALL PARKS DIVISION AND WATER UTILITY LANDSCAPING

Contents FREE!

13 Congruent Circles in a Circle

T h e C e n t r e f o r U l t r a h i g h b a n d w i d t h D e v i c e s f o r O p t i c a l S y s t e m s ( C U D O S )

PACKING LIST MACO V-5000

LOCAL NEWS. PAVBBS any at this offioe. TAKE NOT IUE. AH accounts due the. firm qf MORRIS A' III HE mutt be paid to

An Interactive Intuitionistic Fuzzy Non-Linear Fractional Programming Problem

OVER 150 J-HOP To Q JCATS S(MJ) BY NOON TUESDAY CO-ED S LEAGUE HOLDS MEETING

Bedminster Township School Grade 3 Language Arts Literacy Curriculum Map

KFDA Inspection Program for Quality and Compliance Efforts. Young-Ok Kim Clinical Trials Management Div. Korea Food and Drug Administration

Net Wt. 15 lbs. (6.8 kg) Covers 5,000 Sq. Ft. CAUTION CAUTION L AW N Storage and Disposal KEEP OUT OF REACH OF CHILDREN. Spreader Directions

Cylon BACnet Unitary Controller (CBT) Range

THE COAST ADVERTISER

It is distinctly Kansas City Kansas City began as a trading post for early 18th century settlers traveling along the Missouri River.

i t 1 v d B & N 1 K 1 P M 1 R & H 1 S o et al., o 1 9 T i w a s b W ( 1 F 9 w s t t p d o c o p T s a s t b ro

HISTORY HOW TO FIX. Service Delivery Strategy Efficiency & Tax Equity for Local Governments 5/4/2018. Service Delivery in Georgia:

NORTHING 2" INS. COPPER COMM. CABLE 6" D.I. WATER LINE 52 12" D.I. WATER LINE 645, ,162, CURVE DATA US 40 ALT.

READ T H E DATE ON LABEL A blue m a r k a r o u n d this notice will call y o u r attention to y o u r LOWELL. MICHIGAN, THURSDAY, AUGUST 29.

Here Comes the Showboat Silver Anniversary Year

electronic reserve R regular reserve: required background reading for those without background in early China Course introduction 1/20

A Step by Step Guide Chris Dew: Clinical Indicators Programme Manager Health and Social Care Information Centre

Life After Study Abroad

Some New Classes of Orthogonal Polynomials and Special Functions: A Symmetric Generalization of Sturm-Liouville Problems and its Consequences

Preflight Submitted by Bob Niemiec. Frank Arrufat and the real Kathleen Submitted by Hal Marshman, Sr. Meeting Notes Submitted by Ed Potkai

nd A L T O SOLO LOWELL. MICHIGAN. THURSDAY. APRIL Spring Activities Heads Up and Forward (Editorial By " T h e Committee'')

wi dc out nun =» PTrPIi «'W'/C'«*'.- BELMAR, NEW JERSEY, FRIDAY, NOVEMBER 17, Bank Reopening Two Race Track Proposals Here Awaits License

An Elephantine Misunderstanding: A miscommunication between researchers and their subjects

LEVEL 2 ASSESSMENT TASK. WRITING Can write a Personal Response

August 30, 2013 Volume 85 Issue 2 echo.snu.edu 6612 NW 42nd St. Bethany, OK (405)

E D C B TILT-UP (SITE CAST) INSULATED CONCRETE WALL PANELS

LOWELL LEDGER. INDEPEMDEWT-MOT NEUTRAL, EDELNANN & NERRETER

ANIMAL ISSUES BULLETIN MARCH 26, 2012

2 Lx H h , ug ,. Lx, h yph p g j g - pg g, pg g h h uy h, k. h p Uvy ' P g gz, u hy u u g h y h. P' k h, guy hh u, v u,. p p u h WW v

230 V~ ±10% 50-60Hz. 3x220 V~ 2200W max. Sirio. Bedienungsanweisung. Instrucciones para el uso. Rel. 1.1

EQUIPMENT INSIDE DUCT SIZE (FIRST FIGURE IS SIDE SHOWN) 12"x12" FLEXIBLE DUCTWORK MOTORIZED DAMPER BACKDRAFT DAMPER

INTELLIGENT ROBOT USED IN THE FIELD OF PRACTICAL APPLICATION OF ARTIFICIAL NEURAL NETWORK & MACHINE VISION

Fundamental Solutions for Micropolar Fluids

Chair Susan Pilkington called the meeting to order.

Original. Public-Private Transportation Act Detailed Proposal ROUTE 28 PHASE III. Linton Hall Road to Pennsylvania Avenue Prince William Count y, VA

FP101 FIRE PROTECTION PLAN FIRE PROTECTION SYMBOL LEGEND FIRE PROTECTION CODES & STANDARDS FIRE PROTECTION ABBREVIATIONS

N C GM L P, u u y Du J W P: u,, uy u y j S, P k v, L C k u, u GM L O v L v y, u k y v v QV v u, v- v ju, v, u v u S L v: S u E x y v O, L O C u y y, k

HVAC LEGEND F.D. M.D. S.R. L.S.R. D.G. MECHANICAL COMPONENT IMPORTANCE FACTOR (Ip) DESIGNATION X Y

Analytical Study on Seismic Energy Balance of NPP Buildings Part 2 Verification, Application and Ultimate State with Energy Index

The Hilltopper-40 a compact 40M CW transceiver. Offered by the 4-State QRP Group

CITY OF ALBANY ALBANY HILL ACCESS IMPROVEMENTS 90% SET SEPTEMBER 7, 2018 ALBANY HILL ACCESS IMPROVEMENTS CITY OF ALBANY, CA TITLE SHEET 90% SET

Boyce/DiPrima 9 th ed, Ch 7.6: Complex Eigenvalues

Neutrosophic Hyperideals of Semihyperrings

upon during the winter Porter Bik, cor. Monroe midnight, a r e deserted, save for those

TRENDS IN 2018 FURNITURE HANDLES

TH THE 997 M EETING OF THE BRODIE CLUB th The 997 meeting of The Brodie Club was held on Nov. 15, R amsay Wright Zoological Laboratories at the Univer

! -., THIS PAGE DECLASSIFIED IAW EQ t Fr ra _ ce, _., I B T 1CC33ti3HI QI L '14 D? 0. l d! .; ' D. o.. r l y. - - PR Pi B nt 8, HZ5 0 QL

2.0 REGIONAL DRILLING ACTIVITY AND PRODUCTION

Heroes. of the New Testament. Creative. Communications. Sample

C 301 SNOOK ADDITIONS AND RENOVATIONS GRADING AND PAVING PLAN (AREA A) KEY PLAN FM 2155 LEGEND SNOOK, TX FM 2155 IFP H.F.

ASHLA UO MUJJlGl PAL c OUtT. filing for office of Q 50t 5 1 Coo I 5 OS. Filing of Candidacy by Declaration ORS

Draft Project Report I-10 Corridor Project

2 xg v Z u R u B pg x g Z v M 10 u Mu p uu Kg ugg k u g B M p gz N M u u v v p u R! k PEKER S : vg pk H g E u g p Muu O R B u H H v Yu u Bu x u B v RO

Musical Instruments. Answers

A New Dynamic Random Fuzzy DEA Model to Predict Performance of Decision Making Units

Marine Harvest Herald

Les Industries Spectralux Inc. Spectralux Industries Inc.

Grand Bapids Business Directory.

Shedding Light on Ireland s online content sharing habits October Vicky Shekleton, Insights Manager

CONTENTS KILIMANJARO TREK4MANDELA TEAM SUMMITS MOUNT. Halala! Congratulations! Parabens! Felicitations! on Madiba s Birthday

Evaluation of The Necessary of Agriculture Public Expenditure for Poverty Reduction and Food Security in Benin

Hôpital Sacré Coeur C R U D E M Issue 8 Spring 2007

Overview. Splay trees. Balanced binary search trees. Inge Li Gørtz. Self-adjusting BST (Sleator-Tarjan 1983).

S JF MPACT FACTOR: J u Ju S S A d Hum S z & Ddz V 4 N 2 SSN: Adu g, d y umd m d du, g ud y Juv u u u dy g qud y T, du ud d g y m, d y, ug d vd d

S J M I PAC T A F CT R O : CR E D EP

DESIGNING TRAJECTORIES IN A PLANET-MOON ENVIRONMENT USING THE CONTROLLED KEPLERIAN MAP

Oak Ridge High School Biology Common Pacing Guide

Wojciech Roseker. LCLS Workshop: Application of Coherent X-rays at the LCLS Split and Delay Unit for XPCS at Free Electron Lasers

CANADIAN RAILROAD HISTORICAL ASSOCIATION

WORKERS STRIKE AT TEE BALLOT M

Have Metropolitan Planning Organizations improved regional policy making? The cases of Kansas City and St. Louis.

Kitchenwares Beezy and Beezy logo is copyright registered

Extra Sales Opportunities

THE SUPREME COURT OF MAURITIUS REASONS FOR DECISION OF THE LORDS OF THE JUDICIAL COMMITTEE OF THE PRIVY COUNCIL OF THE

ATLANTA, GEORGIA, MARCH 20, 1942 No. 23. Administration Building. At this. The class officers have urged

AROUND THE WORLD IN 50 WAYS

Transcription:

Fu Mh Co d Co Suu - R Adv Fu Mh Co - B. H. Oh,.d) 2 Ko Co Iu, Sou, ISBN 978-89-578-8-8 Do z-dpd pf fu gy d ou o gy o R.Vdy Sg & B.K.Rghu Pd Id Iu S, Bgo, INDIA ABSTRACT: Muh h b d u bou h fu gy o d po. My po uu k u o v o vy hk o opo h od z. Cy z ff houd b p uh uu. Fu gy d o b dd od o h b uh uu. I o obvd h AE gy oud b d o fu gy. Hvg d h, dd o udd h bhvo AE gy wh v p o k gh d z. I h p wok h u uh udy pd. A fu gy z dpd, y o b vy ufu u z dpdy d. I h p udy, xp w odud o u Aou o AE) gy quv u z-dpd pf fu gy o b d h op boudy ff d o fu gy ud. INTRODUCTION Bu o po, fu d fu o h b h ubj wdpd h. Muh h b d u bou h fu gy o d po. My po uu k u o v o vy hk o opo h od z. Cy z ff houd b p uh uu. I kow h z ff ow h gh d h d o b b. Thfo fu gy d o b dd od o h b uh uu. Th fu gy o b popy dd o udd fu o d popgo o. Whh fu gy z dpd o o bg dud h. Sy h fu gy f k popy houd b o, d houd b dpd h hod u, hod, p hp d z. Th fu bhvo qub h dw h o y h d gf h h udgo h dd d h ou og h h ouy o odu fu h hoy o dg hodoogy Khoo 995). E h oudd h fu gy vy wh h z d hp h p. Rh udd h z ff o h fu gy, z ff o o gh body d o ub z ff od hv b popod h. Aog h Bz z ff od, Khoo, Cp fw od d bou h op z ffbz 998, Khoo 995). To g x h h wok d h xpo why h fu p uh fu gy, CMOD vy wh h p z Md 984). I fw od, fo xp o fu gy od popod pvou h d wh h po o fu gy odu 2, Abd d Khoo 23). O po po d o fu po o y o udd h ohp bw o uu pho d opodg ff o oop bhvou. Ad o ou pfo ohp h po p o udd h bhvou y Ld d Bo 22). 2 SCOPE AND OBJECTIVES OF THE PRESENT STUDY Foowg Du., d Abd d Khoo, h p xp udy, h op boudy ff d o fu gy dbuo, ud o udy h z dpd fu gy o d h op ud o udy h ou o gy quv u z-dpd pf fu gy o Abd d Khoo 23), Du 2)).

3 J = EXPERIMETNAL D h, DATA ANALYSIS ) Th Th xp popooy d y f od Dh,T) ug ou fu p gy fo d h p o ug fuo h d RILEM h v hod hudy Hbog h d pu od d T yzg Bž z & Njj dpd 972). AE Th gy ou fo h p. b qu h Aou h vo o vy h bud w o h p pd u vou gy o w, o h w) gy b qu o o h h dvg ou o h ou g fux J b d o h gy Ohu 996). Th u gy dy popoo o h ud h ou o wvfo. = JI h p xp udy w 2) odd h h gy g popoo Th w o o h qu w b h xpd vog, o h pfd u h y vpob w y w o qu d g py w, w h vpo, odd d dobd vog w) d fo h h o-vpob h. hy boud) w w M 966, Pzopouo 2 & M 995). I ob o E = V ) d ) u h h vpob w fuo v hudy, h, dg hydo, α, d dg fu o, α,.. w =w h,α,α ) = h odd vog V ) = g-dpd opo/dopo oh h Nog Mjo 997). Ud h upo d = h g h vog od ubug Equo o Equo 2 o ob = h dg h vog od h = α& + α& + w& 3) A h d po AE wv how Fgu M 987). I h xp udy wh h uho obd AE gy ug /h h op h opo/dopo up oh h o AE gy d ou vu py). 8 h Th o govg g h uuv quo Equo AE gy 3) u. b I opd obvou ppop h h k boudy popgo d odo. fo h pdfd Th o oh p. bw Th AE h du ou vpob pd w o d h oh. v hudy d dopo oh f ud wh g vy hudy d dopo oh h oppo. Ngg h dff X. 994), h foowg, opo oh w b ud wh f o boh opo d dopo odo. By h wy, f h hy h ou oh woud b k o ou, wo dff o, vpob w v v hudy, u b ud odg o h g h vo h vy hudy. Th hp h opo oh fo HPC fud y p, Fgu py. Id ho po h fu AE wv. x d h h o d, u, d po uu d po z dbuo w-o- 4 o, APPLICATION h OF BOUNDARY opoo, EFFECT SF o, ug AND LOCAL d hod, ENERGY pu, CONCEPT x ON ddv,.). ACOUSTIC I h u EMISSION vou ENERGY fouo b foud o db h opo oh o To o udy X h pp. 994). Howv, boudy ff h p od, AE pp gy h d -p AE v xpo udd fo popod h p Nog dff Mjo z. 997) A h dopd AE v bu - odd xpy wh ou 8 h fo AE h y. vouo Th g hydo AE gy o vu d k SF o. o ou. Th Th opo o AE oh v d dvdd o fou.c I =, vo 2 - µ, C-II =, vo 2 -µ d C-III=,, vo 2 -µ). AE v d h AE gy k p dug g p wh dph w h, α, α ) = G α, α ) + 32 d o h gy v d h pg g α α ) h o o h o AE gy d w ud d how Fgu 2.Ouk 2). 4) I obvd h AE v g α fo α gy ) h v K α, α ) h C I vy hgh. Bu h AE gy od wh h AE v qu ow Fg. 2). I b d h h AE v obu wh vy h f o h g fu oh) po p o. h Fgu phyy 2 how boud h dobd) AE v dbuo w d h fo gy od v py hgh h oh) C I, C p II d h C py III pvy w. Th fo xpo g z p. vd oy I fo obvd ow o h h SF. v Th oo f G p hgh fo h gy ou v hgh w p fo u C vou I d C hd II. h Bu g vy po p % v h gy hudy, f d bw C b xpd I d C Nog II gy Mjo v 997) Fg. 2). I obvd h o h v hd gy o h C II v dug h fu. Th obvo d fo h G α, α ) = k α + k α 5) du z vg p vg d z p. Th pg gy vovd whh g h wh C k II v) 95.7, 9.7 d 94.67 vg d k vg p. Fo h o xu gy ou fo g, w du p u d vou h b p f po pvy. boh py I po obvd d g h po), AE o gy u v hgh K o h ob C II hv gf obuo o h fu po zo FPZ). A u b odd h AE v bov g α α h C II v dy obu o h fu w.88α +.22α G po zo owg o hgh obuo AE v 6) d K α gy., α ) = Howv obvd h h AE gy whh g h g α C α h III v h vy hgh AE gy p u FPZ hough h o AE v d gy. Th AE gy y o obu o h fu po Th p k vg d k vg d g b bd fg xp d v o o. Fgu 2 how h h dbuo AE f vpob) w o o v d gy h v do o vy vou g D Luzo & Cu 29b). uh fo h g, du d b p howg od o fu poouk 2.2 Tpu 2). vouo No h, y g, h h o od wh hydo d SF o xoh, h pu fd o ufo fo o-db y v f h vo pu o. H oduo b dbd o, fo pu o xdg C Bž & Kp 996), Fou w, whh d q = λ T 7) Fgu 2. Dbuo AE gy g p [d=32]. wh q h h fux, T h bou pu, d λ h h oduvy; h Podg FMCoS-7, My 23-28, 2

I obvd h h dph h p h uuv AE gy d o. Fgu 4 how h yp odd po uuv AE gy d od wh. I obvd h bfo pk od vy AE vy h k p. O h o k foo oug o h pk od, h ou o ook p. H h bhvo h p bu v h fu h w o h po pk g. Th AE o go o g h uo. Th op h uv fo oh o dph o.5 whh y b dv h b fu. Ao obvd h h AE gy vy fo b p hgh oh o dph o d o fo p wh ow oh o dph o whh of h bov od f h AE gy o dv gh. Fo Fgu 3, o obv h vo AE v dug h odg po. H o bd fu gy, AE gy o vy fo po o po o. Fo h obvo b oudd h h AE gy vy wh po o po dug fu po. Th fu po zo FPZ) fud h boudy h p. Bu h, FPZ z whh ud gh d wdh w b hgd h k hg boudy. Th hg h z h FPZ w u vo h fu gy oud d h opodg d AE gy h fu po. Fgu 3. Lod-CMOD d h o AE v[ /d=.5] ) -2% pk od b) 2-5% pk od ) 5-75% pk od d) 75% pk od o pk od ) Pk od 75% pk od f) 75-5% pk od g) 5-2% pk od. Th fu gy J = D d h, T ) uuv h AE gy dg wh oh o dph o fo b p. Th I popooy obvd h f h oh Dh,T) o dph o ou h p fu gy d d uuv AE gy h d v d. hudy h d pu o Boh h p & Njj 972). o Th foow ou h b d wh h vo h h vo oh o dph o. h w vou o w o w) b q dvg h ou fux J w = J Th w o w b xpd h vpob w w py w vpo, d dobd w) d h o- hy boud) w w M Pzopouo & M 995). I u h h vpob w fu v hudy, h, dg hydo dg fu o, α,.. w =w = g-dpd opo/dopo Fgu 4. Vo Nog od d AE Mjo gy 997). wh. Ud h u ubug Equo o Equ Fgu 3 how ob h o AE v k p wh p o od. Th od-cmod po w dvdd o v v.., ) - g). I w obvd h h dug v ), b) + d D) h h) = vy α& + α& + w h AE v ook p. A v d), h AE -o bg o d h fu po b d o hv d wh h /h v. h Dug op v h opo/ ) d f), h AE oh gy d o d hgh ou whh p of h popgo govg quo h Fu Equo po 3) u b zo. Fy owd ppop v g) boudy h AE uv d bd od dow dg fu. Th o Fo h bw obvo h ou oudd h w AE d gy v hudy v fo d po o po dug oh fu f po ud o. wh g hudy d dopo oh h. Ngg h dff X. h foowg, opo oh w b f o boh opo d dopo By h wy, f h hy h oh woud b k o ou, wo o, vpob w v v hu b ud odg o h g h v vy hudy. Th hp h oh fo HPC fud y p py ho h fu x d Fgu 5. AE ou h oo o pd d, wh 4 gy u, d g. uu d po z dbuo wo, h opoo, SF Thfo, h ug p d xp hod, pu, udy h x op boudy.). ff I h d u o vou fu fouo gy dbuo foud o ud db o udy h h opo ou oh o gy o quv X. u 994). Howv, z h dpd pf pp fu h -p gy o. xpo po Nog Mjo 997) dopd b Podg FMCoS-7, My 23-28, 2

5 J = EXPERIMENTAL D h, PROCEDURE ) Th Th xp popooy dbd f h pp Dh,T) o vg ou u p ou o d gy o qu- fuo d v h u v hudy z dpd h d pu pf T fu Bž gy & Njj 972). o Th b. ou 27 ohd b TPB qu p h h 8, vo 6 d 32) h w wh o p u p vou o dph o o w 3 o d. w) Co b qu x o h hgh dvg gh 78 h MP) ou d fux xu J o ggg z 2 ud. Th oh o dph o d. 5,. 3 d. 5. Th b d fo h = oh J o dph o[tb ]. Th g 2) d ou ug M Tg Sy MTS) h Th w py o w 2kN. b xpd h u h vpob w w py w, w Tb. D h p d. vpo, d dobd w) d h o-vpob Sp Noh Sp Sp do z hy d boud) d w w) M 966, Pzopouo &/ M 995). I Lgh ob Sp Dph o u h ) h W) vpob w L) S) fuo W) S v hudy, 2.5 h, 3 dg 29 hydo, 24 α, 8 d dg 24 fu.3 o, 3 α,.. w =w h,α,α ) = g-dpd 4.5 opo/dopo 3 oh Mdu Nog Mjo 24.5 997). 3 Ud h 53 upo 48 6 d ubug 48.3 Equo 3 o Equo 2 o ob 8.5 3 Lg 48.5 3 96 32 96.3 3 h 6.5 3 = α& + α& + w& 3) h Th d quo od od, CMOD, dp dp d. Th p wh /h h op h opo/dopo d ud k ouh op dp oh o d ou py). Th CMOD) oo o.4/. govg quo Equo 3) u b opd Th d-p dowwd dp ud ppop boudy d odo. ug vb dp du Th o bw h ou vpob LVDT) pd h p ud boo w d v hudy d dopo oh h b. f ud wh g vy Th AE u 8 h AE w hudy d dopo oh h oppo fo SAMOS. Ngg So h bd dff Aou X Mu-h. 994), Opg h foowg, Sy) opo E2. y oh whh w w b ud ud wh h p f udy. o boh Th opo AE quo d dopo y odo. od AE By v h wy, p. f h hy Th AE dur6d) h ou hv oh pk woud vy b k -75 o db ou, wh f wo dff V/ /). o, Th vpob opg w fquy v v h hudy, AE o u 35 b khz ud odg khz. o Th h hhod g h vu vo 4 db w h d vy o hudy. u hgh Th g hp o o h o.u opo u25)) oh fo HPC fud y p, py ho h fu x d h h o d, u, d po 6 uu RESULTS d po AND z DISCUSSION dbuo w-o- o, h opoo, SF o, Dug ug h d xp hod, pu, v obvo x ddv, hv b.). odd I h u d o vou h fouo gv Tb b 2. foud I h o db b h h opo vu oh d f o o vo X COV). 994). h ud Howv, fu h p gy G pp f /W), h h -p vu d xpo f popod vo Nog ud Mjo AE gy 997) vu dopd ug TPB bu p gv. By ug h op gv fabd xpy ou d fo Khoo h vouo 23, Du hydo 2) o d d ug SF Equo o. 2 Th d Equo opo oh 3 whh d ogou o h hod dopd Abd d Khoo 23, Du 2), h z dpd ou o gy E F ) b ud ug h ou o gy E f ) d dug h o fu. w h, α, α ) = G α, α ) + g α α ) h 4) g / W α α ) h K E = E f F α, α ) fo - /W) > /W 2) W 2 ) W wh h f g oh) p h phyy boud dobd) / W ) w d h od E f = E F. fo- /W) /W)3) W py oh) 2 / W p h py w. Th xpo vd oy fo ow o SF. Th f G p h ou w Th p u u vou fo hd E f /W) h fo g po h TPB % w v ubud hudy, o d Equo b 2 xpd d Equo Nog 3 od Mjo o 997) d h z-dpd ou o gy A F d o g gh ) AE. A h ub u E f /W) fo h G α dph, α ) = W k d α oh + k α o dph o 3, bu 5) vg vg h ub ukow E F d ) AE, h y h quo ovd wh k vg d k vg p. Fo h qu hod o g h b E F d xu ou w p u vou h. Th d Tb 3. Fgu 7 how f po boh py po d g po), o po E f /W) vu oh o dph o. Th u K h vu E o ob f /W) fo dff z h oh/dph o. By kowg E f /W), h z dpd fu gy E F obd g α α fo h dff z TPB α +.22 w.88 p. α G E F pod wh p o dph how Fgu 6. Th d 6) K α, α ) = dw hozo p o h dph x. g α α h Th wo vb ) AE d E F obd fo h h quo h qu hod, Bu Th h quo p k vg d k vg ov d dd. b bd Howv, fg -p xp h d h v z d- o g pd f vpob) ou gy w Eo F o bouy o o vou wh g D dph. Luzo & Th Cu 29b). dw hozoy, vz., p o h dph x dd o p hough h po. Th dvo 2.2 Tpu vouo howv. Fuh h uho hv obvd h No h h, hu y obd g, dd o h h h wh o h xpy od wh obd vu. hydo Th vu d SF o w b ubud xoh, h Equo pu 2 & Equo fd o 3 og fo o-db E F d ) AE ufo y. To fy v f h vo fu p pu z o o. h fu H h oduo p dbd Equo o, 2 & Equo 3 fo h pu pdd v- o b u xdg z C dpd Bž fu & Kp gy 996), G F d Fou pod w, g whh b d dph d how Fgu 7. I b y h pf fu gy q = λ TG F ud ug RILEM 5-FMC 7) hod o o z dpd. Bu h wh o q g h h gh fux, T ) v h bou o fo h pu, d TPB d p. λ h h oduvy; h Podg FMCoS-7, My 23-28, 2

F Tb 2. Mud fu gy G f /W) d E f /w). /W W Fu Egy N/) AE gy v u) COV%) M COV%).5 8 2.5 22 29.5 35..3 8 23. 6.5 2.5 3.5.5 8 9.5.2 42.6 63.8.5 6 28.9 2.9 2.5 24.7.3 6 8.6 4.6 7.4 42..5 6.7 3.8 79.5 5..5 32 33.4 2. 327. 34.4.3 32 22.3 5.6 29.5 33.6.5 32 7. 6.2 225.5.3 Thfo, h z dpd fu gy h o oud 55 N/. Th vu obd vgg h h vu whh w gv Tb 4. Th ou o gy vu odd fo h TPB ubud o Equo 2 d Equo 3 od o d h z-dpd ou o gy E F d o g gh. A h ub u G f /W) fo h dph W d oh o dph o 3, bu h ub ukow G F d, h y h quo ovd qu hod o g h b G F d. Th d Tb 3. Th pdo bd o h p Tb 3 pod Fgu 6. I obvd h xp udy h h o gh h b d wh g b z. Th u Tb 2 how h h ud fu gy G f /w) o TPB p udd h dpd o boh oh/b dph o d h p z. Howv, wh h od bd o h o fu gy o h fu po zo wdh ppd o G f /w) pf fu gy G F obd whh dpd p z. Th o g gh odud h od py po o h vuo. Fo h TPB pod h u h z-dpd fu gy G F z dpd ou o gy obd ug h oh o dph o.5,.3,.5. I obvd h fo p wh hgh u od, h AE gy d o hgh, k fu gy. Dug h v AE wv fo h ou o uf w b ubjd o h uo. Th gy o xpd h wv p u d v w b d o h dpg py fo) h. Th o u h duo h o wv gy h h h o. Th g u pog. I w w d h u h uo u xpo d pud, A. A= -αd wh d h popgo J = Dd h, d α h uo f. 4 2 ) / N f G y g E u F 8 6 4 2 5 5 2 25 3 35 TPB p dph ) = J TPB p dph ) Fgu 6. Vo fu d AE gy wh z. I g o Th w h h o po w of b xpd h u. I h h p vpob udy, w ww py pfod wh h o vpo, poo d dobd vy og w) h d p h o- w h TPB p hy wh p boud) o fxd w ou w M oud wv pu Pzopouo h f & d M 995). h b. I Th pud vo u h wh h h vpob o poo w fu hgd pod. v Th pud hudy, duo h, dg h hydo o poo dg h xp fu o, b obd. α,.. w =w Thu, f h o = g-dpd d d opo/dopo fo h AE ou, h duo o ou uo Nog Mjo 997). Ud h u b obd. Th pud d o fo ubug Equo o Equ x-f Apud, A=5946 -.38d wh d h ob d ) fo ou d pud ovo. 4 2 d ) y 8 g u v 6 E A 4 o T 2. oh.2 f.3 ud.4.5wh.6 g hudy oh/dph d dopo o oh h Th popooy f Dh,T) 5 5 25 45 45 ou p d o ) 4 4 2 d / d h v N hudy h d pu ) 35 35, ) 5 G y 3 u, 3 & Njj 972). Th ou g yb y g u v 25 g 25 v E h h vo h w A E E 2 2 A o u vou o 5 w o 5w) b q T o 5 T Fu gy Gf F To AE gy dvg d h ou Fu gy fux J To AE gy d 5 5 d o fu gy d o AE gy 5 5 2 25 3 35 5 5 2 25 3 35 h = α h Dph=8 o Dph X TPB p. ) 994). Howv, h Fgu 8. Th o pp g h gh -p fuo xpo dph po W. Nog Mjo 997) dopd b & + & + wh /h h op h opo/ oh o d ou p govg quo Equo 3) u b ppop boudy d od Th o bw h ou w d v hudy d. Ngg h dff X. Fgu 7. Vo To AE gy wh oh/dph o. h foowg, opo oh w b f o boh opo d dopo Bu h p udy h uo o By h wy, f h hy h k o ou. oh woud b k o ou, wo o, vpob w v v hu 2 b ud odg o h g h v vy hudy. Th hp h 5 oh fo HPC fud y p ) py ho h fu x d h o d, u, d uu d po z dbuo wo, h opoo, SF 5 ug d hod, pu, x.). I h u vou fouo foud o db h opo oh α w Podg FMCoS-7, My 23-28, 2

Tb J = D 3. Pojd h, pf fu gy G F d E F. ) B G F AE F ) AE dph Th popooy N/) ) f Dh,T) ) d ) ou p d o fuo 8 56.64 32. 398 78. 6 h v 58.94 hudy 6.6 h d pu 42 56.9 T Bž 32 & Njj 972). 52. Th ou 76.2 43 b 55. qu h h vo h w p u vou o w o w) b qu o h dvg h ou fux J 7 CONCLUSIONS Bd = o h J bov u h foowg jo ouo 2) b dw.. I obvd h AE v og hgh Th w o w b xpd h u gy od oud h oh p. h vpob w w 2. Th p xp py w, w udy y b ufu vpo, d dobd w) d h o-vpob o quv u z dpd pf hy boud) w w fu gy o. M 966, Pzopouo & M 995). I ob o 3. I y b ufu o ou o gy o fu gy o. Th ohp u h h vpob w fuo v hudy, h, dg hydo, α y b ufu o dvop booy oo., d Th dg fu o, α booy oo oud b ufu o,.. w udy =w h h,α dg,α ) = g-dpd opo/dopo oh o uu. Th uho opo h Nog Mjo 997). Ud h upo d h booy oo b ud booy ud ubug Equo o Equo 2 o ood odo, oppod o fd hqu. Rgdg dg od, h g ob o pfo od bd o pp h ouu dg h. Th = α& + α& + w& od u p uh k dy 3) h o pd hg ff du o dg. Up o ow k dy dffu hg o u, bu AE wh h h /h po h op o povd h foo opo/dopo o k dy oh h o oud d h b ou ud o u py). h ouu Th govg dg quo od Equo d o o. 3) u b opd 4. ppop I y b boudy pob d o bd odo. fu gy, Th AE o gy bw y o h b ou ud o u vpob h fu w d p v hudy o. d dopo oh f ud wh g vy hudy d dopo oh h oppo REFERENCES. Ngg h dff X. 994), h foowg, opo oh w b ud wh Abd f H o M boh d Khoo opo d B L., dopo Do odo. zdpd h wy, pf h fu hy gy h o ou fo By oh h-po woud bd b d k wdg o pg ou,., wo Mgz dff o, o vpob h, Ap w 23, v Vo.55, v No.2, hudy,, pp.33-4. u b ud odg o h g h vo h vy hudy. Th hp h opo oh fo HPC fud y p, py ho h fu x d h h o d, u, d po uu d po z dbuo w-o- o, h opoo, SF o, ug d hod, pu, x ddv,.). I h u vou fouo b foud o db h opo oh o o X. 994). Howv, h p pp h -p xpo popod Nog Mjo 997) dopd bu Bz xpy Z P. ou J P fo 998), h vouo Fu d z hydo ff o o d SF oh o. qu b Th, opo CRC oh p. Bhuh d L. Khoo, Fu h d uu o, Log Sf& h, Log goup d, Log hou, Ex, CM2 2JE, 995 Egd. Du K., Hu X. Z d W F.H. Boudy ff o o fu dud o-o fu gy dbuo,, α, α ) = G w h fu α, h α ) + o uu, Podg FRAMCOS-4, 49-55 A.A. g αbk α ) h Pubh, Rod, 2, pp.49-55. 4) Hbog A, Mod M, Po P E, Ay k g foo d k gowh o α α ) h fu h d f, C d Co K α, α ) Rh Vo. 6, 976, pp. 773-782. Ld, E N., d Bo Lu. 22). Exp o ou wh h f o g gy oh) o fu p gy o. Jou Egg Mh ASCE, 28, pp. h phyy 698-72. boud dobd) w d h od M, Ro py K., MI,. oh) Pu p 987. No-duv h py Tg Hdbook. Th xpo Aou Eo vd oy Tg. fo ow A o So- w. y SF. fo Th No-duv f GTg p INC. h ou Md, w p S. u 984. vou Th ff hd p h g z po o h fu % gy o. C d o Rh, Vo. v hudy, d b xpd Nog 4, pp. 43-436. Ouk Mjo K, D 997) H, Ku T, Fu po zo o o p x-y d AE hqu. I H Mhh d K Rokugo do), Fu h G o α, α ) = k uu α + k αpodg FRAMCOS-3), 5) vg vg Fbug: AEDIFICATIO pubh, pp.3-6. Ouk K d Hdhu D. Fu po zo o ko vg d p., k vg Egg p. fu h, Fo h wh xu 2, Vo. ou 65, pp.-3. w p u vou h Ohu, f M. po 996). boh Th py hoy d po dvop d g po), ou o o o gg. Mgz o h, 48 47), o ob u K pp. 32-33. RILEM Co 5-FMC. Do h fu gy o d o h-po bd g α α h o ohd b, M d uu w.88α +.22α G 985; Vo.8, No.6, pp. 285-29. 6) U K α, αmu ) = SAMOS AE Sy Rv 2 My 25). Phy Aou Copoo, Po. g α α hnj W, F.H., Mhh, H d Nou, N. Sz ff o fu gy o. Egg fu h Vo Th 35: pp.7-5. p k vg d k vg d g b bd fg xp d v o f vpob) w o o vou g D Luzo & Cu 29b). 2.2 Tpu vouo No h, y g, h h o od wh hydo d SF o xoh, h pu fd o ufo fo o-db y v f h vo pu o. H oduo b dbd o, fo pu o xdg C Bž & Kp 996), Fou w, whh d q = λ T 7) wh q h h fux, T h bou pu, d λ h h oduvy; h Podg FMCoS-7, My 23-28, 2