岩溶夹层地质桩基施工方法及常见情况处理

:100926825(2005)0920077202:2005201226:(19672),,1989,,,048000:,,,,:,,:TU473.1:A,,(),()(),(),,,,,,,,(),,,,1,,,1.1,,,,1),,,,,2),,,,,(),3),,,,,,,,,,,1.21),,,,,,,,,,,,,,,0,2),,:a.,,;b.,,,,;c.,;d.,,,,,2,,,:1):,7731920055SHANXIARCHITECTUREVol.31No.9May.2005©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.:100926825(2005)0920078202:2005202202:(19642),,1988,,,030009:,,,,:,,:TU463:A(HWW/C.3),,-10.4m1200mm,,,,,11.1,,[1]1),,2)(=0),3),,,(HBlum),1.2,,,,,,,2):,,,,,;,;,,3):,,,4):,,,,:,,,,,5):,,,,,,,;,,,3,,,,:[1],.[M].:,1997.36242.[2].[M].:,2001.15219.[3].[M].:,2003.67275.ConstructivemethodofpilefoundationunderKarstdoublelayergeologyandcommonsituationshandlingQUJun2yingAbstract:Combinedwithpilefoundationconstructivepracticeofaseparatedhighwayoverpass,itanalyzesitssurveyofprojectgeology,intro2ducesconstructivemethodofbridgepilefoundationinKarstdoublelayerareabriefly,analyzescommonpilefoundationaccidentsinconstructiveprocess,andputsforwardconcretehandlingmeasures.Keywords:Karstdoublelayer,pilefoundation,punchedholeconstruction8731920055SHANXIARCHITECTUREVol.31No.9May.2005©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.