摘要
挡土墙设计时,平面布置体型如选用圆弧形挡墙,应采用合适的墙面圆弧半径,不宜过小。稳定计算建议结合挡
墙分缝情况,采用挡墙整体稳定计算方法复核挡墙稳定和基底应力情况,并应满足规范规定。挡墙失稳加固应结合实
际情况,选择合适的除险加固处理方案。
关键词: 挡土墙;稳定;计算;加固方案
Abstract
In retaining wall design, when an arc-shaped retaining wall is adopted in the plane layout, an appropriate wall arc
radius should be selected and should not be too small. For stability calculation, it is recommended to consider the joint
arrangement of the retaining wall and use an overall stability calculation method to check the stability of the retaining wall and
the base stress conditions, which should meet the requirements of relevant codes. For reinforcement of unstable retaining walls,
an appropriate risk-elimination and reinforcement treatment scheme should be selected according to actual site conditions.
Key words: retaining wall; stability; calculation; reinforcement scheme
参考文献 References
[1]管枫年,薛广瑞,王殿印.水工挡土墙设计[M].北京:中国水利水电出版社,1995:41-42.
[2]索丽生,刘宁.水工设计手册:第 2 版 第 1 卷 基础理论[M].北京:中国水利水电出版社,2011:166.