钱塘江河口海塘工程土工袋吹填土围堰与施工

Cofferdam Constructions with Geomaterial Bags and Dredger Fill Method in Sea-bank Projects at Qiantang River Estuary

通过对钱塘江强涌潮地段施工围堰所采用的结构形式、布置、施工方法、经济指标、维护加固等的阐述 ,证明围堰施工是可行的 ,这对标准海塘工程建设进度、质量、安全更有保障 。

In this article,the structural form,layout,construction method,economic index,maintenance and reinforcement of the cofferdam constructionat the rough-swell tide sections of the Qiantang River is expounded in detail.The feasibility of building cofferdams at these unusual sections used to be doubted by many experts,but now the successful facts in cofferdam construction eliminate all doubts on it.The construction schedule,engineering quality and safety of standard sea bank projects can be guaranteed than before,which proves the technology is worth popularizing.