下载后可任意编辑观音沙特大桥主桥墩承台围堰设计与施工摘要:京珠高速公路北段广州番禺观音沙大桥特主桥墩承台为深水高桩大体积混凝土承台施工,位于广州番禺市桥沥和沙湾水道两条大型河流上,均属珠江水系,采纳钢板桩围堰、吊架平台方案设计与施工,速度快、安全可靠、质量优、效益好
关键词:观音沙特大桥;主桥墩承台;钢板桩围堰;吊架平台;设计;施工
abstract: the special main pier pile cap, panyu, guangzhou, beijing-zhuhai expressway northern section of guanyin sand bridge deepwater high pile of mass concrete pile cap construction, located in guangzhou panyu the shiqiao lek and shawan waterway two large rivers, are the pearl river, usingsteel sheet pile cofferdam, the the hanger platform design and construction of fast, safe, reliable, excellent quality, good benefits
key words: the guanyin saudi bridge; main pier pile cap; steel sheet pile cofferdam; the hanger platform; design; construction
中图分类号:j813
1 文献标识码:a 文章编号:2095-2104(2024)一、工程概况观音沙特大桥全长 2471m,分南、北两引桥和主桥三部分,主桥