大汶河汶口坝拦河闸除险加固施工导流设计

Cofferdam Diversion Construction Design for Reinforcement to Endangered Wenkou Dam Barrage on Dawen River

摘要:

结合泰安市大汶河汶口坝拦河闸除险加固工程分期围堰导流方式的成功实施,就如何在集中布置的枢纽建筑物中采用分期围堰导流方式进行了分析阐述。同时,介绍了该围堰设计及布置,并经现场施工实施检验效果良好,可为类似工程提供参考与借鉴。

Abstract:

Combined with the successful implementation of the phased cofferdam diversion method in the reinforcement project of endangered Wenkou Dam Barrage on Dawen River in Tai'an Municipality, this paper analyzes and expounds how to adopt the phased cofferdam diversion method for hub buildings with centralized layout. At the same time, it introduces the design and layout of the cofferdam, which have been proved to be effective through on- site construction practice, providing reference for similar projects.