摘要
初始地应力、开挖荷载,锚杆模拟是用有限元方法解决岩土力学问题的关键因素。本文仅就这三方面问题在MSC.Marc中的具体应用做简要阐述。结合南水北调东线穿黄输水隧洞项目,对利用杆单元模拟锚杆在开挖时的先后顺序的计算结果进行了比较。
Initial ground-stress, excavation loads and bolt simulating are the most important factors to solve the problem of geotecnical engineering with finite element method. This article simply explains the application of the three problems in MSC.Marc.With the item of tunnel for Eastern-line South-to-North Water Transfer Project, the author compared the results about the influence of excavation order when bolt is displaced to pole.
出处
《水利与建筑工程学报》
2004年第1期43-45,共3页
Journal of Water Resources and Architectural Engineering
