摘要
基于三峡地区某长江大跨越线路的工程地质条件和所处的人文、地理环境,通过对地形地貌、地质构造、岩体结构和地下水特征、边坡形态、人文历史与人类活动现状等方面综合分析,采用三维数值模拟分析和边坡稳定性定量计算,综合评价该跨越塔塔基边坡稳定性,并总结出输电线路复杂塔基边坡稳定性评价体系,为类似工程提供参考。
The slope stability of foundation slope of transmission line tower in three gorges was Comprehensive analyzed comprehensively based on the engineering geological conditions,humanities and geographical environment,after analyzing the characteristics of slope,such as topography,geological structure,rock structure and groundwater characteristics,slope shape et al..Therelated parameters of stabilitywas calculated based on numerical simulation method and Limit equilibrium method.The comprehensive evaluation system makes sure the safety oftowercrossing Yangtze and provides a new research ideas for the future similar projects.A procedure for stability evaluation of foundationslope was summarized,and can be referenced by the similar projects.
作者
胡江运
刘强
艾传井
李伟强
杨涛
HU Jiang-yun;LIU Qiang;AI Chuan-jing;LI Wei-qiang;YANG Tao(Central Southern China Electric Power Design Institute Co.,Ltd.,Wuhan 430071,China)
出处
《电力勘测设计》
2018年第A01期29-34,共6页
Electric Power Survey & Design
关键词
复杂边坡
综合评价体系
真三维模型
稳定性计算
输电线路
complicated slope
comprehensive evaluation system
three-dimensional model
stability calculation
transmission line
