摘要
赣州大桥主桥为双塔地锚式悬索桥,其东锚碇基础支护结构为圆形地下连续墙,分为Ⅰ期、Ⅱ期两种槽段,采用"冲抓法"成槽。该文结合施工实际,对东锚碇基础地下连续墙的施工工艺进行介绍和分析,并从技术和管理角度阐述其质量控制措施。
The main bridge of Ganzhou Bridge is a double-pylon self-anchored suspension bridge. Its supporting structure of east anchorage foundation is a round diaphragm wall, and is divided into two kinds of groove sections – Phase I and Phase II by the 'grab-into-groove'method. According to the construction practice, the article introduces and analyzes the construction technology of the diaphragm wall of the east anchorage foundation, and sets forth its quality control measures from the aspects of technology and management.
出处
《城市道桥与防洪》
2013年第11期107-109,8,共3页
Urban Roads Bridges & Flood Control
关键词
赣州大桥
悬索桥
锚碇基础
地下连续墙
施工技术
质量控制
Ganzhou Bridge
suspension bridge
anchorage foundation
diaphragm wall
construction technology
quality control
