贵阳龙洞堡机场大块石填筑地基的强夯处理技术  

The Ground Treatment Technique for Filled Subsoil with Large Block Stones in Guiyang Longdongbao Airport

作　　者：甘厚义[1] 焦景有[1] 金幸初 高岱 张立安 秦汉昌 

机构地区：[1]中国建筑科学研究院地基基础研究所,贵州省建筑工程勘察院,中国民用航空机场设计院

出　　处：《建筑科学》1995年第1期17-26,共10页Building Science

摘　　要：山区工程建设中普遍存在的“开山填谷”──平整之后场地的地基处理问题。本文介绍贵阳龙洞堡机场采用强夯法加固大块石、大面积、高填方填筑地基的试验研究及工程实践，它对类似工程具有一定的借鉴意义。Based on the practice of airport runway engineering in Guiyang Longdongbao Air-port,this paper presents the systematic experiments and research for general ground treatment ofsubsoil of cutting mountain and filling valley,and puts emphasis on the details of constructing pa-rameters and effect of dynamic compaction on the subsoil of large block stones with large area andexceedingly filling-construction,and the size and gradation of constructed grains and constructingmethod as well as the test methods of compacted subsoil.It’s true using the discussion for refer-ence to other similar engineerings.

关 键 词：机场 大块石粒料 填筑地基 强夯法 

分 类 号：TU471.8[建筑科学—结构工程] TU472.31[建筑科学—土工工程]