东北水利水电2026,Vol.44Issue(6):67-70,4.
寒区土坝干砌石护坡损坏原因分析及设计对策
Analysis of damage causes and design countermeasures for dry-laid stone slope protection of earth dams in cold regions
王成山1
作者信息
- 1. 辽宁省水利水电勘测设计研究院,辽宁 沈阳 110166
- 折叠
摘要
Abstract
This paper systematically analyzes the causes of damage to upstream dry-laid stone slope protection of earth dams in cold regions and proposes a method for calculating the safety factor of such slope protection structures under ice uplift forces.A new type of dry-laid stone slope protection structure capable of effectively resisting both ice thrust and ice uplift forces is developed,and a comprehensive framework of design countermeasures for upstream dry-laid stone slope protection of earth dams in cold regions is established.The results demonstrate that the proposed measures can effectively mitigate frost damage to upstream dry-laid stone slope protection,thereby reducing the substantial labor,materials and financial resources required for frequent maintenance and reinforcement.The study provides valuable guidance and a reference for the design of earth dam slope protection in cold regions.关键词
寒区/土坝/砌石护坡/冰冻荷载作用Key words
cold regions/earth dam/dry-laid stone slope protection/frost load分类
建筑与水利引用本文复制引用
王成山..寒区土坝干砌石护坡损坏原因分析及设计对策[J].东北水利水电,2026,44(6):67-70,4.