The project design of closure with cofferdam in a large reclamation project

The closure of the reclamation project generally requires that sluice has been built and can be normally opened closed for drainage. There is a large amount follow-up work after closured this project. In order to reach safe flood control standard next typhoon season closure, reduce risk, strive sufficient time subsequent construction seawall, it necessary in advance under condition not yet opened. Therefore, demonstrated feasibility with cofferdam based on premise think outside box theoretical calculation. successful completion acceptance proved successful.