摘要
介绍采用扣式插板解决双壁钢围堰着床面高差大的难题。施工实践表明 ,采用扣式插板能有效减少水下爆破工程量 ,降低封底混凝土施工堵漏难度 ,加快水中基础施工进度 ,是一种快速、安全的方法。
Clip insert plate was used for making up the vacancy between the foot of the cofferdam and the uneven river bed. Construction practice proves that clip insert plate may effectively save the volume of blasting under water, reduce the leakage of floor sealing concrete, and accelerate the construction of foundation in water. Moreover, it is a fast and safe method.
出处
《铁道建筑技术》
2002年第z1期62-63,共2页
Railway Construction Technology
关键词
双壁钢围堰
堵漏
封底
double wall steel cofferdam, stop leakage, floor sealing