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GUANGDONGARCHITECTURECIVILENGINEERING201344APR2013No.41,,。,,,,。,,,,。2,(C80),,,、,,,,,。,,,,:⑴。,C25~C45,,,,,,,。,,,、,,,。⑵。JGJ106-2003《》DBJ15-60-2008《》,2d,,,1d。,,(528400):,、,。:;;TheAnalysisofPileCaptoMeasuredHighStrainDynamicTestingSignalofBoredPileLiuXiaozhong(ZhongshanConstructionQualitySupervisionStationZhongshan528400,China)Abstract:Theinfluenceofpilecaptoaccuracyofhighstraindynamictestingisanalyzedandverifiedbypracticalproject.Theinfluenceofmaterial,geometricdimensionsandlocationofsensorstotestsignalarealsodiscussedinthispapertoinvestigatethecommondeficienciesofsignalcausedbypilecapinhighstraindynamictesting.Correspondentsolutionsoftheproblemsarealsointroducedinthisstudy.Keywords:boredpile;highstraindynamictesting;pilecap6226#30002.65102.4ms6.80msVmsFkN16#80004.91102.4ms6.40msVmsFkN:APR2013No.4201344,,,,,,[1,2]。⑶。Case,,,,,,,,,。,,、,。f480,600kN,6#,,,,2,,1。,、,1,,DBJ15-60-2008《》,,。6#,,,20d,,4,2。,、,,,。6#,,,,、,。3,,。。3.1DBJ15-60-2008《》,,,,:(C35),(10d,20d),,10cmf8,5cm、15cm、25cm3f8。f1000,5,、,,28d,5,。19#,2,1(3a),,;2,,(3b),5c,,,。419#,,4,,,6#(4)。6365#訳訴80000.79102.4ms10.30ms400003.93102.4ms10.30msVmsFkNVmsFkN75、46#APR2013No.4201344,,,,,,。3.2,,,,2d,,1d,。,,。,5#f1000,50cm,1000×1000,40cm1.0m(5),。,6。6a,,;6b、,。,,,6a。,,,,GB50007-2011《》,45°,,。,7[3]。,,,,,,7,,。,,,,。,,,,,,,。(51)319#訵訳訴150003.32102.4ms31.70ms300006.63102.4ms31.70msVmsFkNVmsFkN64,,。⑸,,,,,,。,,20~100mm,。,,。,。4.6⑴,,。⑵,、、、、、,,。⑶。(3~513~15),6,F,2,,。。,,。4.7,,,,:,,,1442m3。145.5kW,70m3h、1680m3d,,。,:①,14,1,;②,1,1(4);③,200,,。5,17,,。:APR2013No.42013444444444444444444444444444444444444444444(64)4,,,,,:⑴,,。⑵(C35),(10d,20d),,10cmf8,5cm、15cm、25cm3f8。⑶,,,1d。1d,,,。[1]JGJ106-2003[S][2]DBJ15-60-2008[S][3]GB50007-2011[S]51
本文标题:桩帽对灌注桩高应变实测信号影响分析
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