某渠道工程湿陷性黄土基础处理技术  

Treatment for Collapsibility Loess Ground in Some Channel Engineering

作　　者：刘雪峰[1] 程文香[1] 王军辉[1] 

机构地区：[1]武警水电第二总队第五支队,江苏常州213135

出　　处：《施工技术》2013年第12期32-35,共4页Construction Technology

摘　　要：南水北调某施工标段全长14km,含明渠13km,其中分布湿陷性黄土渠段6.6km。依据不同渠段湿陷性大小及其周边环境差异,分别采取强夯、重夯、土挤密桩以及扩挖换填等恰当的工程措施后有效地消除了渠基湿陷性。对该工程基础处理方法进行了背景分析与技术总结。One construction segment of South-to-North water transfer project is 14km in length,in which the length of open channel is 13km with 6.6km-length collapsible loess channel.Based on difference of collapsibility and surrounding environment,some treatment measures are used to eliminate collapsibility of channel foundation such as dynamic compaction,heavy rammer,soil compaction pile and enlarge dig in to fill in.This paper analyzes and summarizes the ground treatment method.

关 键 词：基础 湿陷性黄土 处理 

分 类 号：TU753[建筑科学—建筑技术科学]