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丰顺县韩江东山水利枢纽工程拦河水闸工程支撑梁由于受防洪影响,无法进行现浇混凝土施工,经过设计变更修改为预制梁施工,由现浇支撑梁改为下部梁预制进行吊装,而后和梁上部水闸闸墩进行现浇固结的方案。本文从施工方法、质量控制进行了详细阐述,不仅保证了施工质量,而且保证了施工进度,为左岸15孔水闸上部的混凝土施工及水闸闸门的安装提供了宝贵时间。
Fengshun Hanjiang Dongshan Water Control Project River sluice project support beam due to flood control, can not be cast-in-place concrete construction, after the design changes to prefabricated beam construction, by the cast-in-situ beam to the lower beam prefabricated lifting, and then And beam upper sluice pier pouring consolidation plan. This paper elaborates the construction method and quality control. It not only guarantees the construction quality, but also ensures the construction progress. It provides precious time for the concrete construction and sluice gate installation in the upper part of the left bank 15-hole sluice.