大足石刻保护岩体稳定性预测研究  

A Study on Prediction of Rock Stability for Protection of Dazu Grott

作　　者：胡振瀛[1] 范幸义[1] 朱作荣 常中仁 刘星[1] 

机构地区：[1]重庆建筑大学

出　　处：《地下空间》1995年第4期267-276,共10页Underground Space

基　　金：国家自然科学基金;建设部城乡建设科技发展基金

摘　　要：本文根据四川大足宝顶大沸湾石刻的地质及裂隙状况，预计可能出现的岩体稳定性问题，按照块体的滑移和倾倒破坏的条件，进行理论分析，编制计算程序。再作现场岩体构造及裂隙状况的测绘，输入计算机，得出岩体稳定性预测图。其结果可以指导宝顶石刻的加固工作和将预测岩体稳定性的方法用于类似工程。Based on geological and fissue conditions in Dafeiwan Grotto, Dazu, SichuanProvince, the possible problems of rock stability were predicted. A computer program wascompiled on theoretical analysis of conditions for sliping and rupture by tilting of the rockboby. The rock structures and fissue state on site were plotted and the results were inputinto computer and a prediction diagram of rock stability was obtained. It can serve as aguide for consolidation of Baoding Grotto and such method for prediction of rock stabilitycan be applied to similar projects.[

关 键 词：岩体 稳定性 裂隙 滑移 稳定性 

分 类 号：TU457[建筑科学—岩土工程]