“卸荷拱”理论在地下人防工程稳定分析的应用  

Application of Relieving Arch Theory to Stability Analysis of Air Defense Engineering

作　　者：刘鹏[1] 

机构地区：[1]洛阳大学土木工程学院,河南洛阳471023

出　　处：《安徽建筑》2007年第4期90-91,共2页Anhui Architecture

摘　　要：通过对三门峡市区地下人防工程的分布及规模进行调查分析,在取得可靠参数的情况下,经过"卸荷拱"理论严格计算、分析,确定地下人防工程处于稳定状态。决定采用预钻孔灰土挤密桩处理湿陷性黄土地基,基础形式为扩展基础,2年来的运行状况良好。Through research to the distribution and scale of Sanxiamen air defense shelters, reliable parameter is obtained; then the calculation and analysis ＂with Relieving Arch Theory say that the air defense shelters stay in a stable state. Treatment of the collapsible loess with prebored lime-soil compaction pile with a extended foundation has proved to operate well in the past two years.

关 键 词：卸荷拱 预钻孔 湿陷性黄土 

分 类 号：TU927[建筑科学—建筑设计及理论]