摘要
介绍了拉日线峡谷区地应力分布特征的概况,分析了雅鲁藏布江峡谷区地应力的特征,进行了峡谷区水压致裂原地应力测量,探讨了高地应力对工程的影响,提出了高地应力的应对措施和选线原则具有一定的参考价值。
The general distribution characteristics of crustal stress in canyon areas along Lhasa-Rikaze railway line are introduced. Based upon analysis of characteristics of crustal stress in Brahmaputra＇ s canyon area hydraulic fracturing crustal stress measurement is made, so that the influences of high crustal stress on engineering are discussed, at the same time countermeasures as well as principles for route selection are proposed, which has a certain reference value for practice.
出处
《山西建筑》
2008年第5期169-170,共2页
Shanxi Architecture
关键词
地应力
分布特征
线性回归方程
选线原则
应对措施
crustal stress, distribution characteristics, equation of linear regression, principle for mute selection, countermeasure
