渗透灌浆在既有建筑物地基加固中的应用_陈光裕

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(330029):,,,,:;;:TU472.6:B:10062572(2000)0300230211.1,,5,,,,,,,,0.31.0m,15mm,11.21.2.1():,,,1.21.3m:,,,:20mm20%,220mm20%,,2.54.3m:,,1.6m:,1.2.2,0.10.2m,1.2.3:1.22.4m120160kPa,180kPa,2.44.4m80kPa,;4.4m150180kPa;220kPa1.2.4,,2.54.3m,22.1:,32X:1999-12-09©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:0.7:,1.5m,,1020cm3cm:0300kPa,100kPa::,:300kPa:,;:,23,,40t,34t,8mm,,,:,,,,,,:,,,,,,2.2,,,,,,(1,):1:1,(Na20Sio2),,2%0.2m3,20L/min0.6m,1.0m,0.6m,,:,;,,:2.33:,200280kpa,400kpa,,80kpa,220kpa:,,44.1:vvvvv4.2,,4.3,,:,;,,;,20L/min;;4.4::[1].[M].:,1996[2],.[M].:,1998()42