岩质边坡静动力稳定分析
nalysis of Static and dynamic stability for rock slope
地震作用下岩质边坡的稳定性问题是当前岩质边坡工程学研究的热点问题之一。由于岩土材料的组成和本构关系的复杂性,加之地震动这一随机荷载的特殊性,使得地震作用下边坡稳定性研究内容变得十分复杂。本文借助FLAC3D数值分析软件,结合具体工程,进行复杂地质条件岩质边坡的静动力稳定分析,并利用刚体极限平衡法、强度折减法、时程系数法多种方法进行安全系数的计算,对比结果分析研究,从而得出边坡稳定性分析的有效方法。
s one of rock slope engineering research hot issues, rock slope stability problem is popular, Because of the geotechnical material composition and the complexity of constitutive,together with the random vibration loads particularity,Makes the role of seismic slope stability become very complicated,In this paper, using numerical analysis software FLAC3D,combine with specific engineering, To resesrch complex geological conditions of rock slope stability , furthermore using rigid body limit equilibrium method、Strength reduction method、time-history analysis method to calculating the safety factor,Comparative analysis of the results,consequently arrive at an effective way to Slope stability analysis.
戴妙林、匡义、陈威
地质学
岩质边坡FLAC3D时程分析法拟静力法
rock slopeFLAC3Dtime-history analysis methodQuasi-static method
戴妙林,匡义,陈威.岩质边坡静动力稳定分析[EB/OL].(2009-03-18)[2025-08-10].http://www.paper.edu.cn/releasepaper/content/200903-653.点此复制
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