海心沙过江隧道大型防水钢板结构强化技术  

The Large Waterproof Plate Structure Strengthening Technology of Haixinsha Tunnel across River

作　　者：黄超 

机构地区：[1]广州机施建设集团有限公司技术研发中心,广州510150

出　　处：《广东土木与建筑》2013年第10期47-49,共3页Guangdong Architecture Civil Engineering

摘　　要：通过对大型防水钢板结构的结构强化,克服了其稳定性差的缺点,保证了施工安全和施工质量,文中介绍了海心沙过江隧道大型防水钢板施工的技术难点,并详细探讨了加劲肋的设计与施工方法,可为类似工程提供借鉴参考。The large waterproof plate structures strengthened to improve its poor stability,to ensure the construction safety and quality. This paper describes the technical difficulties which using in the large waterproof plate construction of Haixinsha tunnel across river,and discusses designing and constructing methods of stiffening rib,and it can provide reference for the similar projects.

关 键 词：大型防水钢板 钢模板 加劲肋 过江隧道 外包防水 

分 类 号：U453.6[建筑科学—桥梁与隧道工程]