管道工程中膨胀土特性和灾害防治
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
针对管道工程可能产生的膨胀土地质灾害问题,探讨了膨胀土的工程特性与地质灾害的关系,膨胀土性质与边坡灾害的关系,以及膨胀土的干燥活化效应与管沟开挖的关系,分析了膨胀土斜坡与边坡地质灾害和膨胀土管沟开挖施工中地质灾害产生的原因,并提出了相应的防治措施和注意事项。
In allusion to possible geological hazards induced by expensive soil in pipeline projects,relationships between engineering characteristics of expensive soil and geological hazards,property of expensive soil and side slope,as well as arefaction activation effect are discussed.Reason analysis on geological hazards occurred in expensive soil and/or side slope and ditch excavation in expensive soil areas are carried out,and relative countermeasures and technical issues are brought forward.
引文
[1]曲永新,张永双,杨俊峰,等.中国膨胀性岩土一体化工程地质分类的理论与实践[M]//中国工程地质五十年.北京:地震出版社,2000:140-164.
    [2]陈新民,罗国煜,李生林.生石灰改良膨胀土的试验研究[J].水文地质工程地质,1997,24(6):41-44.
    [3]韩会增,文江泉,王贤能.南昆线膨胀岩边坡坍塌机理与防护措施[J].岩土工程学报,1996,18(2):88-93。
    [4]廖世文.膨胀土与铁路工程[M].北京:中国铁道出版社,1984:276-300.

版权所有:© 2023 中国地质图书馆 中国地质调查局地学文献中心