隧道变形缝接水盒

隧道变形缝接水盒

用于混凝土变形缝，结构完成后，用水泥钉固定在墙面上，周边抹上聚氨酯密封胶防水，接水盒防止漏水后外溢。

For the concrete deformation joint， after the structure is completed， it is fixed on the wall with cement studs， and the polyurethane sealant is waterproof on the periphery， and the water box prevents leakage after leakage.

1.主体结构与隧道交接变形缝，与附属结构接口处变形缝。接水盒在主体交接安装在每条变形缝的顶板和侧 墙位置。

The 1. main structure is connected to the tunnel with the deformation joint， and the deformation joint at the interface of the auxiliary structure. The water box is installed at the top and side wall of each deformation joint in the main connection.

不锈钢接水盒每块长2000mm，宽200mm，两翼宽各30mm，厚度为1mm。

The stainless steel receiving box is 2000mm with a width of 200mm， and the width of the two wings is 30mm， and the thickness is 1mm.

2、施工准备

2. Construction preparation

材料：1mm厚不锈钢接水盒、聚硫密封胶、密封胶、螺钉。

工具：电镐，电钻。

Materials 1mm thick stainless steel receiving box， polysulfide sealant， sealant， screw. Tools electric drill.

3、施工工艺

3. Construction technology

施工顺序：变形缝清理涂抹聚硫密封胶接水盒安装、固定接水盒密封处理

Construction order deforming seam cleaning， smearing polysulfide sealant， installing water box， fixing and sealing treatment of water box

1）、首先将变形缝清理干净，保证变形缝处混凝土面的平整。

1）， first， the deformation joint is cleaned up to ensure the smoothness of the concrete surface at the deformation seam.

2）、然后在变形缝内涂抹15mm深的聚硫密封胶。

2）， then apply 15mm deep polysulfide sealant in the deformation seam.

3）、接水盒应安装在顶板变形缝和侧墙变形缝上，安装时变形缝应位于接水盒中间位置。

3）， the water box should be installed on the deformation seam of the roof and the side wall， and the deformation joint should be located in the middle position of the water box when the installation is installed.

4）、接水盒两翼用间距为300mm的螺钉固定并用密封胶密封。在接水盒的搭接处应确保接

4）， the two wings of the water box are fixed with a screw spacing of 300mm and sealed with sealant. In the lap of the water box， the connection should be ensured.

水盒的搭接长度不小于100mm，并且下侧的接水盒包住上侧的接水盒，使水不能从接水盒

The water box of the lap length not less than 100mm， and the water box on the side of the living water box connected below， the water from water box

漏出。