铜陵地区深厚软土段城市道路路基处理方案比选  

Comparison & Selection of Urban Road Subgrade Treatment Schemes in Deep Soft Soil Section in Tongling Area

作　　者：张兴其 

机构地区：[1]合肥市市政设计研究总院有限公司,安徽合肥230041

出　　处：《中国市政工程》2017年第4期4-7,共4页China Municipal Engineering

摘　　要：铜陵市西湖新区分布深厚的淤泥质粉质黏土层,为长江牛軛湖淤积的新近沉积土,是长江中下游地区比较典型的地层。结合铜陵市西湖新区东湖一路道路设计,综合比选几种路基加固方案,从工后沉降、市政管线敷设、施工难度、环境保护、工程造价及工期等多方面进行全面比选,提出符合铜陵区域特点的路基加固设计方案,为后续工程建设提供参考。The thick muddy silty clay layer in Xihu New District of Tongling is the newly deposited sedimentary soil of the oxbow lake of Yangtze River, which is a typical stratum in the middle & lower reaches of Yangtze River. Combined with the design of the first Donghu Rd. in Xihu New Area of Tongling, several roadbed reinforcement schemes are compared from several aspects including postconstruction settlement, municipal pipeline laying, construction difficulty, environmental protection, project cost and construction period, etc. Finally, the paper puts forward the suitable roadbed reinforcement design plan to meet the requirements of Tongling area characteristics, which may provide references for the follow-up construction.

关 键 词：深厚软土段 路基处理 方案比选 

分 类 号：U416.1[交通运输工程—道路与铁道工程]