摘要
以黄陂项目跨滠水河桥施工为载体,简要介绍了涉水作业钢栈桥、单壁钢围堰施工技术,对不均匀强风化层基坑采用旋挖钻开挖及潜水员水下移动导管进行水下混凝土浇筑,同时对涉水作业安全技术措施及施工注意事项进行了介绍,为类似水上作业施工提供借鉴。
Taking the construction of Huangbei project across Shinghui Bridge as carrier,this paper briefly introduces the construction technology of wading operation Steel Trestle and Tanbi Cofferdam,and introduces the underwater concrete pouring by rotary digging drill excavation and diver underwater mobile conduit under the uneven and strong weathering layer,at the same time,the safety technical measures and construction precautions of wading operation are introduced.It provides reference for similar water work construction.
作者
廖满平
胡学祥
李振东
LIAO Manping;HU Xuexiang;LI Zhendong(China Construction Second Engineering Bureau Infrastructure Construction Investment Ltd.,Beijing 100161,China)
出处
《施工技术》
CAS
2018年第A04期705-707,共3页
Construction Technology
关键词
涉水作业
钢栈桥
钢围堰
施工技术
wading operation
steel trestle
steel cofferdam
construction