上海地质
上海地質
상해지질
2009年
4期
25~28
,共null页
瞬态瑞雷面波 压密注浆 地基加固效果 评价
瞬態瑞雷麵波 壓密註漿 地基加固效果 評價
순태서뢰면파 압밀주장 지기가고효과 평개
transient Rayleigh wave, compaction grouting, foundation reinforcement effect, evaluation
目前,压密注浆处理软弱地基的质量检测方法以载荷板试验、标贯、轻便触探和静力触探为主,上述方法虽然精度较高但是难以用来进行普测。近期我们将瞬态瑞雷面波技术应用某工程压密注浆地基加固处理效果评价之中,取得了一定效果。
目前,壓密註漿處理軟弱地基的質量檢測方法以載荷闆試驗、標貫、輕便觸探和靜力觸探為主,上述方法雖然精度較高但是難以用來進行普測。近期我們將瞬態瑞雷麵波技術應用某工程壓密註漿地基加固處理效果評價之中,取得瞭一定效果。
목전,압밀주장처리연약지기적질량검측방법이재하판시험、표관、경편촉탐화정력촉탐위주,상술방법수연정도교고단시난이용래진행보측。근기아문장순태서뢰면파기술응용모공정압밀주장지기가고처리효과평개지중,취득료일정효과。
The plate loading test, the standard penetration test, the portable and cone penetration test are the main and precise methods to test the quality of soft foundation reinforcement with compaction grouting method. However, they are difficult to be used generally. The transient Rayleigh wave technique is used to evaluate the treatment effect quality of compaction grouting foundation reinforcement.