混凝土围堰 meaning in Chinese

concrete coffer dam
concrete cofferdam

River closure of open channel and construction of rcc weir in three gorges project
三峡工程明渠截流与碾压混凝土围堰施工实践
Calculation of blast cut parameters for demolition of a concrete cofferdam and analysis on turnover movement of the cofferdam body
混凝土围堰拆除爆破切口参数计算与翻转运动分析
The construction scheme is briefly introduced herein , and furthermore , the diversion structures , the composite scheme consisting of open caisson group adopted to treat the overburden of the foundation for the stage 2 longitudinal concrete cofferdam and the diversion method of bottom outlet combined with the dam gap used for the stage 2 diversion are described as well
文中对该方案进行了简要介绍，并介绍了有关导流建筑物，以及二期纵向混凝土围堰堰基覆盖层采用了沉井群等综合处理方案和二期导流采用的底孔加缺口联合泄流方式。
This paper gives an account of the construction schemes of building artificial islands and sinking concrete cofferdams for shoal piers no . 53 and no . 59 , and the construction schemes double - wall steel cofferdams for deep water piers no . 54 ~ 58 of hengyang xiangjiang river bridge on wuhan - guangzhou passenger dedicated railway
摘要介绍武广客运专线衡阳湘江特大桥53号、 59号浅滩墩采用的筑岛、下沉混凝土围堰施工方案，以及54 ~ 58号深水水中墩采用的双壁钢结构围堰施工方案。