上第三系泥岩工程性质及其对隧道施工的影响  

Eogene system mudstone engineering nature and its effect on tunneling

作　　者：高勤运[1] 

机构地区：[1]中铁第一勘察设计院集团有限公司

出　　处：《山西建筑》2011年第17期62-63,共2页Shanxi Architecture

摘　　要：针对宝兰客专沿线广布上第三系泥岩,含较多亲水性粘土矿物,成岩较差,工程性质较为特殊的情况,通过对其崩解性、膨胀性及强度的分析、评判,预测了隧道施工中容易出现的工程地质问题,提出了工程措施建议,以确保隧道施工及运营安全。In light of hydrophilic clay mineral, bad rock, and special engineering nature of the eogene system mudstone along Bao-Lan passenger special line, through analyzing and evaluating its slaking, expansion, and strength, predicts engineering geology problems easily occurring in tunneling, and puts forward engineering measures suggestions, with a view to guarantee tunneling and operation safety.

关 键 词：泥岩 粘土矿物 工程性质 问题 建议 

分 类 号：U455.49[建筑科学—桥梁与隧道工程]