混凝土桩桩身质量评判问题研究

206Vol120No16200411FORESTENGINEERINGNov.,20041,2(1.,223001;2.,210018):,,,,,:;;;:TU528107:A:1001-005X(2004)06-0060-03JudgingtheQualityofConcretePileBodyPZhangRui(HuaipanHighwayConstructionHeadquarters,Huaipan223001,JiangsuProvince),TangJianguo(JiangsuSoutheastTrafficProjectConsultingandSupervisionLimitedCo.,Nanjing210018)Abstract:Pilefoundationisthemostpopularformintheconstructionofcivilandbridgeengineering.Thequalityofthepilewilldirectlyinfluencethequalityandsafetyofthewholeproject.Smallstrainmeasuringisincommonusetocheckthequalityofconcretepile.Someproblemsaboutthequalityassessingofconcretepileusingthetestingmethodarediscussed,andthestraincurvesacquiringfromtheconstructionsiteareanalyzedinthearticle.Theycanbeusefultosomeengineeringtechniciansandsupervisors.Keywords:pilefoundation;smallstrainmeasuring;quality;evaluation:2004-04-07:(1968-),,,,,,,,,,,1,,,,,,,,,,:Z=Ac=AE(1)L=ct2(2)L=ct2(3):Z;;E;A;L;c;L;t;t,3,2,,,,,,,,,:,;©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,211110mF(377,426),,,1,=400mm,L=910m,,,1m,,2,4m,,,,318m122123,=600mm,L=1918m,,313m,,,,(),313m3213,,,4=1350mmL=1911m,4m()8m(),4,,,,3311,(2),,C25,,1313s,3900mPs,26m;3600mPs,24m,2m,166,:©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.312,,,,,,,,,,,,,,,,,313,,314,,,,,4,,,,,,[1]JGJ106-2003,[S].[2].[J].,1998(3):2731.[3]..,2003(2):6768.[4].[M].:,1997.[5],.[M],:,1989.[:]2005,CNKI()(),CAJ-CD,,3S,,,,,ISSN1671-3168,CN53-1172PS,6100,36100,,,:289:650051:::029101040002050:[phone];3332538:[phone]:ynfipd@public1km1yn1cn:2620©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.