西北水电Issue(2):44-47,4.DOI:10.3969/j.issn.1006-2610.2015.02.011
大岗山水电站拱坝坝肩岩体加固效果分析
Analysis on Reinforcing Effects of Rockmass in Arch Dam Abutment, Dagangshan Hydropower Project
肖薇1
作者信息
- 1. 四川大学水利水电学院,成都 610065
- 折叠
摘要
Abstract
The dam site of Dagangshan Hydropower Project is with the superior geographic advantage of building high arch dam.But the geological tectonics her is complicated.Dike, fractured zone because of extrusion, faults and joint fissures shall be reinforced.By appli-cation of ANSYS, the value analysis is respectively performed on the natural foundation and the reinforced foundation in abutment of the Dagangshan arch dam.The analysis shows that the safety factor is 4.0~5.0 in condition of the natural foundation;5.0~6.0 in condition of the reinforced foundation.This presents that the reinforcement scheme can effectively increase stability and safety of the dam body as well as obviously improve strain and plastic variation range of the dam body, providing design, construction and similar project reinforce-ment with reference.关键词
大岗山水电站/坝肩稳定/天然地基/加固地基/加固效果/分析Key words
Dagangshan Hydropower Station/abutment stability/natural foundation/reinforce foundation/reinforcing effect/analysis分类
建筑与水利引用本文复制引用
肖薇..大岗山水电站拱坝坝肩岩体加固效果分析[J].西北水电,2015,(2):44-47,4.