高温差严寒地区金属波纹管涵施工技术  

Construction Technology of Corrugated Metal Culvert in Severe Cold Regions with Large Temperature Difference

作　　者：田君宏 余常俊[2] 李健 

机构地区：[1]中交路桥建设路桥华南工程有限公司,广东中山528403 [2]中交第二公路工程局有限公司,西安710075 [3]新疆公路规划勘察设计研究院,乌鲁木齐830006

出　　处：《路基工程》2011年第1期161-163,共3页Subgrade Engineering

摘　　要：金属波纹管具有重量轻、耐久性好、安装迅速、能适应特殊地理气候环境及地基不均匀沉降等特点。以新疆梯子泉至红山口公路改建工程施工实践为基础,对直径2 m的整装金属波纹管、直径4 m的组装金属波纹涵管的基础处理、安装、管节防腐、回填、洞口防护、质量检验及环保措施等关键技术进行了研讨。Corrugated metal pipe is light, durable, rapidly installed and able to be adapted to special geographic environment and uneven subgrade settlement. Taking Xinjiang Tiziquan-Hongshankou Highway reconstruction practice for example, the key technology of 2 m-diameter packaged corrugated metal pipe and 4 m-diameter assembled corrugated metal pipe such as foundation treatment, installation, joint corrosion prevention, backfilling, opening protection, quality inspection and environmental measures are discussed in this paper.

关 键 词：高温差 严寒 金属波纹管 施工 

分 类 号：U415.6[交通运输工程—道路与铁道工程]