轻质混凝土在破碎岩质边坡支护中的应用
Application of Lightweight Concrete in Support of Fractured Rock Slope
王志坚1
作者信息
- 1. 江西省地质工程集团有限公司,江西 南昌 330002
- 折叠
摘要
为改善破碎岩质边坡支护易失稳滑移的现象,文中以某山地建筑项目为例,对现有设计方案进行改进,选用陶粒泡沫轻质混凝土作为顶部回填材料,对现有支护方案进行加固处理;同时对支护轻质混凝土构件进行预制,通过承载性能试验对不同荷载作用下构件挠度进行测量,结果显示,构件平均最大挠度为5.87 mm,具备良好的承载能力.
Abstract
In order to improve the unstable sliding phenomenon in the support process of fractured rock slope,this paper takes a mountain building project as an example to improve the existing design scheme,and selects ceramide foam light concrete as the top backfill material to strengthen the existing support scheme.At the same time,the support lightweight concrete members are prefabricated,and the deflection of the members under different loads is measured through the bearing performance test.The results show that the average maximum deflection of the members is 5.87 mm,which has a good bearing capacity.
关键词
轻质混凝土/破碎岩质边坡/承载能力Key words
Lightweight concrete/Fractured rock slope/Carrying capacity引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据