摘要
东海大桥施工环境恶劣,海上有效作业时间少,钻孔灌注桩施工风险大,采用等强直螺纹工艺可提高钻孔灌注桩钢筋笼连接速度,缩短成桩时间,降低成桩风险,提高成桩质量。
The construction environment of Donghai Bridge is harsh and the time for construction over sea is quite restricted. To reduce the risk of construction of the Bridge bored piles in sea, the uniform strength, straight thread workmanship is used for the reinforcement cages of the piles. With the workmanship, the connection of reinforcement cages can be speeded up, the time for completing a pile can be shortened, and the construction risk is thus decreased, the quality of the piles is improved.
出处
《世界桥梁》
北大核心
2005年第1期23-25,共3页
World Bridges
