| 1. | Application of waterproof cofferdams in sand cobble riverbed
在砂卵石河床中防水围堰的应用 |
| 2. | Construction of cofferdam for piers nb44 sb44
44号桥墩-围堰建造中 |
| 3. | Design guide of cofferdam for hydropower and water conservancy project
水电水利工程围堰设计导则 |
| 4. | The design and construction of boxed cofferdam of the zhujiang bridge
珠江特大桥吊箱围堰设计与施工 |
| 5. | General view - shallow water region pile cap work - cofferdam construction
浅水区的桩帽建造-围堰建造中 |
| 6. | Pier 1 , sb - cofferdam construction
Sb1号桥墩-围堰建造中 |
| 7. | Sheet piling for cofferdam at sb15
Sb15号桥墩-围堰建造中 |
| 8. | Steel sheet pile cellular cofferdam
钢板桩格型围堰 |
| 9. | Pier 5 - cofferdam construction
5号桥墩-围堰建造中 |
| 10. | Treatment for deformation of the cofferdam in yangliangan continuous arch tunnel
杨干连拱隧道围岩变形治理技术 |
