宜-交移民公路工程地质问题综合分析  

Comprehensive Analysis of Engineering Geological Problems of Yi-Jiao Highway

作　　者：吴祖国[1] 王耀邦[1] 阴国胜[1] 

机构地区：[1]黄河勘测规划设计有限公司,河南郑州450003

出　　处：《资源导刊（地球科技版）》2013年第9期84-86,共3页

摘　　要：宜-交移民公路沿线地形复杂，沟谷发育，沿线覆盖层占比大，工程开挖土质边坡多，并经过两个滑坡体，存在较多的工程地质问题。分析认为，该工程主要存在开挖的工程边坡不稳定、飞水沟大桥的桥基变形欠稳定、覆盖层的软弱基础、管涵设置处的基础承载力差及变形等问题。There exist many engineering geological problems in the construction of Yi--Jiao Highway due to a series of reasons： the complex topography along its terrain, gully development, overburden layer accounting for much areas, many excavation slopes and two landslides in the way. After careful analysis, it is believed that the project mainly faces the following problems： stability of slope excavation and abutment deformation in Feishuigou Bridge, soft overburden layer and bearing capacity and deformation of pipe culverts.

关 键 词：宜-交移民公路 边坡稳定 滑坡 软基 桥 涵 

分 类 号：P642[天文地球—工程地质学]