高桥台处路基处理设计分析
Analysis on the Design of Subgrade Treatment at High Abutment
梁中晶1
作者信息
- 1. 云基智慧工程股份有限公司,广东 深圳 518049
- 折叠
摘要
为了保证高桥头路基建设质量,文章从材料选择、结构设计、施工工艺三方面分析了其设计要点.随后,以龙澜大道北延段(含樟新路)工程为研究对象,设计了高桥台路基填筑方案、支挡方案,并将气泡轻质土用于桥台台后与加筋土路基之间、挡土墙墙背与桥台之间回填.最后,阐述了高桥台路基沉降计算方法,研究成果可供类似项目借鉴.
Abstract
In order to ensure the construction quality of high bridgehead subgrade,this paper analyzes its design points from three aspects:material selection,structural design,and construction technology.Subsequently,tak-ing Longlan Avenue north extension(including Zhangx-in Road)engineering as the research object,the filling scheme and supporting scheme of high abutment subgrade are designed,and the foamed light soil is used for back-filling between the back of abutment and reinforced soil subgrade,and between the back of retaining wall and abutment.Finally,the calculation method of subgrade set-tlement of high abutment is expounded,and the research results can be used for reference in similar projects.
关键词
快速路/高桥台路基/挡土墙/气泡轻质土Key words
expressway/high abutment subgrade/retain-ing wall/foamed light soil引用本文复制引用
出版年
2024
NETL
NSTL
万方数据