4/5/2025, 9:04:40 PM 星期六
Analysis on the Influence of Slope Geometry on Stability Reliability in the Shitouping Scenic Area
CSTR:
Author:
Affiliation:

College of Information Processing and Control Engineering, Lanzhou Petrochemical Polytechnic,College of Information Processing and Control Engineering, Lanzhou Petrochemical Polytechnic,College of Information Processing and Control Engineering, Lanzhou Petrochemical Polytechnic,Lanzhou Xigu District Urban and Rural Construction Bureau

Clc Number:

TU476 .3;P634.3 1

  • Article
  • | |
  • Metrics
  • |
  • Reference [9]
  • |
  • Related [20]
  • | | |
  • Comments
    Abstract:

    There are a large number of natural slopes and artificial slopes in the upgrading project of the Shitouping scenic area in Jincheng Park of Lanzhou. Due to the variability of the physico-mechanical parameters of slope soils, the Monte Carlo random sampling method and limit equilibrium method were used to calculate and analyze the slope stability reliability indexes and the change rules according to different slope heights and gradients. The results show that the slope is stable and reliable in the area of the actual slope height and slope gradient range, which is suitable for the scenic spots construction. However, when the slope height and slope gradient reach the maximum or over-range of the actual range, the slope is in a basically stable or under-stable state, the reinforcement measures are suggested.

    Reference
    [1]付玉宁.边坡形态与岩层产状对反倾向边坡稳定性影响的数值分析[D].西安:长安大学,2015.
    [2]朱晴晴,倪万魁,王衍汇,等.陕北某黄土高填方边坡可靠性分析及坡型优化[C].工程地质学报,2016,24(Suppl.):438-444.
    [3]雷德鑫,易武,柳青,等.三峡库区卧沙溪滑坡稳定性的可靠度及敏感性分析[J].安全与环境工程,2018,25(1):23-28.
    [4]丁孝勇.不同类型土坡稳定可靠度分析方法及其应用[D].广州:华南理工大学,2014.
    [5]高德彬,倪万魁,梁伟.基于Monte-Carlo模拟的公路黄土高边坡可靠性研究[J].公路交通科技,2005,22(9):66-68.
    [6]杨 明,张可能,刘宇飞,等.基于MATLAB的均质土坡稳定可靠度的蒙特卡罗模拟[J].地质与勘探,2009,45(1):89-94.
    [7]聂士诚.土质边坡稳定的可靠度分析及其土性参数的敏感性研究[D].长沙:中南大学,2002.
    [8]徐飞.边坡稳定的有限元可靠度分析方法及参数敏感性研究[D].贵阳:贵州大学,2015.
    [9]徐卫来,张志腾.滑坡失稳破坏概率及可靠度研究[J].灾害学,1995,10(4):33-37.
    Cited by
    Comments
    Comments
    分享到微博
    Submit
Get Citation
Share
Article Metrics
  • Abstract:1136
  • PDF: 783
  • HTML: 207
  • Cited by: 0
History
  • Received:April 19,2018
  • Revised:June 22,2018
  • Adopted:July 02,2018
  • Online: September 30,2018
Article QR Code