摘要
本文介绍宝成、黔桂铁路边坡稳定性微机预测系统的主要功能。该系统建立了边坡分段分类层次数据结构,并运用模糊综合评判、随机模拟、力学分析等和层次数据结构相对应从整体到局部的边坡稳定性分析方法,再把原始数据、稳定性评价及验证结果添加数据库作保存,便于从时间上作对比分析。这种方法改进了铁路工务对边坡的管理工作。
This paper is an introduction to the main functions of the stability analysis system for railway slopes, which has been built up in the administrative offices of the Baoji-Chengdu and Guizhou-Guangxi Railways in China. In the system,a hierarchical database for slopes is construct-ed, the fuzzy synthetical analysis, the Monte-Carlo technique and mechanics analysis are applied to the stability analysis from the whole to the part in correspondence with the hierarchical database,and the add-on database for the souree data,the stability evaluation and verification re-sults are preserved for ehronical contrast of the stability difference. This method will help permanent way departments with the maintenance of slopes.
出处
《铁道学报》
EI
CAS
CSCD
北大核心
1993年第1期94-102,共9页
Journal of the China Railway Society
关键词
铁路
边坡
稳定性
崩塌
滑坡
railway slope, slope stability, rockfall,landslide
