中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2005, Vol. 24 ›› Issue (6): 108-111.

• • 上一篇    下一篇

抗滑桩的可靠性分析

唐芬   

  1. 重庆交通学院 应用技术学院路桥系, 重庆 400042
  • 收稿日期:2004-10-08 修回日期:2004-11-16 出版日期:2005-12-15 发布日期:2016-11-09
  • 作者简介:唐芬(1968-),女,重庆合川人,博士生,主要从事岩土与结构的相互作用的教学与研究
  • 基金资助:
    重庆交通学院院内青年基金项目资助(2003-16)

Analysis on reliability of piles for resisting slide

TANG Fen   

  1. Department of Road & Bridge Engineering of Applied & Technical School, Chongqing Jiaotong University, Chongqing 400042, China
  • Received:2004-10-08 Revised:2004-11-16 Online:2005-12-15 Published:2016-11-09

摘要: 笔者从分析抗滑桩的破坏模式入手,运用Rosenblueth法计算滑坡推力、桩身承受的弯矩、剪力、桩的设计强度、嵌岩深度等中间变量的均值、标准差以及各功能函数的均值和标准差,假定各功能函数中的参数均符合正态分布,计算出抗滑桩的失效概率.

关键词: 滑坡推力, 极限状态, 随机变量, 可靠指标

Abstract: Based on analysis on failure state of piles for resisting slide, athor calculated the average values and variations of middling variables with Rosenblueth method. Such as slide thrust, winging moment and shearing force, the design intensity of pile, the nuzzling into rock depth, functions and so on. Assuming that variables obey normal, failure probability of piles for resisting slide was analyed.

Key words: slide thrust, limit state, random variable, reliability index

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