摘要
水下混凝土灌注桩技术现在已经被广泛的应用在桥梁的施工当中。桥梁下部结构经常采用单桩单柱的结构形式,由于桩数较少,受力集中,负荷较大,桩身一旦发生严重缺陷很难采取补救措施,所以对大口径桥桩的成孔质量和灌注质量要求十分严格。
Underwater concrete pile technology is now widely used in the construction of the bridge.Bridge substructure frequently used single-column structure of single pile,since the pile is less with stress concentration and larger load,it is difficult to take remedial measures in the event of a serious defect,therefore,there is a stringent quality requirement on hole quality of large diameter bridge piles and pouring.
出处
《价值工程》
2011年第9期144-144,共1页
Value Engineering
关键词
灌注桩桥梁
施工
place pile
bridge
construction
