天津建设科技2024,Vol.34Issue(1):32-34,49,4.DOI:10.3969/j.issn.1008-3197.2024.01.010
建筑垃圾填筑路基边坡稳定性分析
Stability Analysis of Subgrade Slope Filled with Construction Waste
李学琳1
作者信息
- 1. 天津市交通科学研究院,天津 300074
- 折叠
摘要
Abstract
In order to clarify the slope stability of the subgrade filled with construction waste recycled materials,this pa-per systematically analyzes the slope stability by using the standardized simplified Bishop method and the strength reduction finite element method according to the commonly used subgrade section forms in Tianjin.The analysis results show that lime mixed with soil stabilized brick is a good subgrade filler.When the upper and lower roadbeds are filled with construction waste,the safety factor of slope stability with a subgrade height of 3 m can meet the specification requirements.The strength reduction method and double strength reduction method is adopted to analyze and find that when the slope height is 3 m,the slope stability safety factor is all about 1.07.关键词
道路工程/边坡稳定性/建筑垃圾/再生填料/强度折减法Key words
road engineering/slope stability/construction waste/recycling filler/strength reduction method分类
交通工程引用本文复制引用
李学琳..建筑垃圾填筑路基边坡稳定性分析[J].天津建设科技,2024,34(1):32-34,49,4.