单壁钢围堰设计
single-walled steel cofferdam design
钢板桩围堰
steel sheet pile cofferdam
Uplift
steel sheet-pile cofferdams
steel sheet cofferdam
Cofferdam with Steel Plate Piles
surrounding wall with steel sheet pile
cofferdam
拉森钢板桩围堰
Larssen steel sheet pile cofferdam
鞍钢设计研究院
Design and Research Institute of Anshan Iron and Steel Complex
大型组合钢板桩
large assembled steel sheet pile
单壁钢围堰
single-wall steel cofferdam
单壁钢围堰施工
single-walled steel cofferdam construction