Hydropower station auxiliary plant structural joint waterproof structure

The utility model provides a waterproof structure for a structural joint of an auxiliary workshop of a hydropower station. The waterproof structure comprises a foam rod arranged in the structural joint, a first waterproof coating layer is filled on the foam rod, mounting joints are arranged on two sides of the structural joint, a protective steel plate is arranged above the structural joint, the lower end of the protective steel plate is embedded in the mounting joints, and a second waterproof coating layer is filled in the mounting joints. The structure adopts a multi-layer waterproof structure, so that the waterproof performance is improved. 本实用新型提供一种水电站副厂房结构缝防水结构，包括设置在结构缝中的泡沫棒，泡沫棒上填充第一防水涂料层，结构缝两侧设有安装缝，结构缝上方设有防护钢板，防护钢板下端嵌入安装缝中，安装缝中填充第二防水涂料层。该结构采用多层防水结构，提高防水性能。