布谷孜河大桥特殊条件下的地基勘察及处理  

The Soil Investigation in Special Conditions and Its Treatment of Buguzi River Major Bridge Site

作　　者：钱伟平[1] 刘义[1] 

机构地区：[1]铁道部第一勘测设计院岩土工程处,甘肃兰州730000

出　　处：《西部探矿工程》2001年第1期8-10,共3页West-China Exploration Engineering

摘　　要：扼要介绍了该桥的概况、技术要求、钻探中遇到的问题和采取的对策及设计。Buguzi River major bridge in Wulumuqi Kash railway locates in a Ⅸ grade area.There are three water bearing level with high pressure water in the bridge site area.The engineering geological condition is very complex.The boring exporation is faced with many problems in this condition.Due to taking the comprehensive motheds and design reasonable boring techniqu,the problems have been efficiently resolved.In this paper,these conditions,problems,methods taken and technique designed have been briefly introduced.

关 键 词：地基勘察 桥梁处理 勘探指标 地层 岩性 地质勘探 

分 类 号：U442.2[建筑科学—桥梁与隧道工程]