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滇中引水工程隧洞软岩大变形应对措施
Author(s) -
利全 周
Publication year - 2020
Publication title -
水电水利
Language(s) - Uncategorized
Resource type - Journals
ISSN - 2529-7821
DOI - 10.32629/hwr.v4i8.3238
Subject(s) - geography
随着经济高速发展,水资源的作用越来越明显,而我国又属资源性缺水的国家,为解决水资源分配问题,目前的水利工程以引调水工程居多,而引调水工程建筑物又以地下隧洞为主。随着隧洞埋深不断增加以及地质条件越来越复杂,工程灾害也日趋频繁,较为常见的如软弱岩大变形、流变、岩溶突水、硬岩岩爆等,这些都对深埋隧洞的围岩稳定性造成了巨大威胁。鉴于此,本文通过对滇中引水工程软弱变形预测、采取的应对措施进行分析,为后续工程及类似工程施工提供技术经验。

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