向家坝水电站泄洪消能建筑物汛后检修方法

Methods for maintenance of flood discharge and energy dissipation structures of Xiangjiaba Hydropower Station after flood season

通过介绍向家坝水电站泄洪消能建筑物的检修情况,系统地研究了其检修方法。在检修过程中,应结合泄洪消能建筑物及具体缺陷的特点,选择合适的修补材料及修补方法。同时可考虑对泄洪消能建筑做一些防护性的"修补"。为了确保修补质量,在施工过程中,应加强修补工艺的控制,并严格按修补程序组织施工。

Through the introduction of the maintenance of the flood discharge and energy dissipation structures of Xiangjiaba Hydropower Station,the methods for maintenance of them are systematically studied herein. During the maintenance,it is necessary to select the suitable repairing materials and repairing methods in accordance with the characteristics of the structures and their specific defects. Meanwhile,some protective and preventive repairs and remedies are necessary to be considered as well. In order to ensure the repairing qualities,the control of the repairing technologies must be strengthened and the construction must be organized strictly according to the repairing procedures concerned.