岩质边坡地震动力稳定性研究进展  

The evaluation of seismic dynamic stability of rock slope

作　　者：史丹[1] 陈蕴生[1] 韩信[1] 陈刚[1] 

机构地区：[1]西安理工大学 水利水电学院,陕西西安710048

出　　处：《西北农林科技大学学报（自然科学版）》2006年第2期147-152,共6页Journal of Northwest A&F University(Natural Science Edition)

基　　金：陕西省教育厅2005年省级重点实验室重点科研计划项目(05JS34)

摘　　要：对地震荷载作用下岩体力学特性、岩质边坡地震动力响应及安全评价两个方面的发展、应用及特点进行了综述,着重论述了地震作用下岩质边坡稳定性分析的国内外研究现状,包括拟静力法、Newmark法、数值模拟法、模型试验研究方法以及概率分析、可靠性数学分析等其他研究方法的应用及特点。同时提出该课题的研究内容、存在的问题及今后的研究方向。Landslides are the usual disasters induced from earthquake. The mechanical properties of rock and the response and stability of rock slope under seismic loads are very important in study. The development,application and characteristics of the contents are summarized in this paper. The current researches for the stability analysis of rock slopes under seismic loading are systemically discussed at home and abroad. The pseudostatic method, Newmark method,numerical simulation and method of comprehensive evaluation combined with post-seismic-hazards survey ,experimental research ,probability analysis ,reliability mathematics, and other methods are included. Meanwhile, the application and property of those methods are summarized. The main contents,the existing problems ,and the research direction are proposed to give some suggestions for further studies.

关 键 词：岩质边坡 动荷载 地震荷载 边坡稳定性 

分 类 号：P315.2[天文地球—地震学] TV698.13[天文地球—固体地球物理学]