碎石填土地基的勘察与处理  

Investigation and Treatment of Gravel Filled Ground

作　　者：唐延贵 岳大昌 李明 曾酉源 Tang Yangui Yue Dachang Li Ming Zeng Youyuan(Chengdu Global Geotechnical Co. , Ltd)

机构地区：[1]成都四海岩土工程有限公司,成都市610094

出　　处：《勘察科学技术》2017年第3期50-53,共4页Site Investigation Science and Technology

摘　　要：该文对碎石填土地基的勘察准备工作、勘察方法、勘察工作布置原则及工程性质评价方法进行了总结;对碎石填土地基竖向固结沉降引起的桩侧负摩阻力、侧向变形滑移引起的桩侧水平作用力的危害及处治措施进行了讨论;对碎石填土地基中桩基施工存在的问题及处理措施进行了归纳。The paper summaries the investigation preparatory work,investigation method , investigation work arrangement principle and the evaluation method of engineering property of gravel filled ground ; And it discusses the harms and treatment measures of negative friction of pile side caused by vertical consoli- dation settlement of gravel filled ground and horizon effect force caused by lateral deformation slip;And it also summarizes the problems existing in pile foundation construction of gravel filled ground and the corre- sponding treatment measures.

关 键 词：碎石填土 勘察 岩土工程评价 负摩擦力 水平作用 

分 类 号：TU195[建筑科学—建筑理论] TU753.3