高速公路软岩路基填筑关键技术分析
ANALYSIS OF KEY TECHNOLOGIES FOR FILLING SOFT ROCK ROADBEDS ON FREEWAYS
朱太宜1
作者信息
- 1. 广东紫惠高速公路有限公司,广东惠州 516053
- 折叠
摘要
软质岩石在我国广东区域广泛分布,其强度低、胶结强度差,对高速公路路基施工影响显著,极易造成路基不均匀沉降,为行车安全带来隐患.以广东省紫惠高速公路路基填筑施工为例,对其填筑工艺、软基处理工艺进行深入研究,从方案选取、现场试验段施工、后期监控测量多方面进行工艺可行性研究,为广东区域同类型地质施工提供研究数据及施工方案.
Abstract
Soft rocks are widely distributed in the Guangdong region of China,with low strength and poor bonding strength,which have a significant impact on the construction of highway embankments and are prone to uneven settlement,posing hidden dangers to driving safety.The article takes the roadbed filling construction of the Zihui expressway in Guangdong province as an example to conduct in-depth research on its filling technology and soft foundation treatment technology.The feasibility study of the technology is carried out from multiple aspects such as scheme selection,on-site test section construction,and later monitoring and measurement,providing research data and construction plans for similar geological construction in the Guangdong region.
关键词
高速公路/路基工程/软基处理/边坡监测Key words
highway/subgrade engineering/soft foundation treatment/slope monitoring引用本文复制引用
出版年
2024
NETL
NSTL
万方数据