隧道變形縫接水盒

用于混凝土變形縫，結(jié)構(gòu)完成后，用水泥釘固定在墻面上，周邊抹上聚氨酯密封膠防水，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.主體結(jié)構(gòu)與隧道交接變形縫，與附屬結(jié)構(gòu)接口處變形縫。接水盒在主體交接安裝在每條變形縫的頂板和側(cè) 墻位置。

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.

不銹鋼接水盒每塊長2000mm，寬200mm，兩翼寬各30mm，厚度為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、施工準(zhǔn)備

2. Construction preparation

材料：1mm厚不銹鋼接水盒、聚硫密封膠、密封膠、螺釘。

工具：電鎬，電鉆。

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

3、施工工藝

3. Construction technology

施工順序：變形縫清理涂抹聚硫密封膠接水盒安裝、固定接水盒密封處理

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

1）、首先將變形縫清理干凈，保證變形縫處混凝土面的平整。

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

2）、然后在變形縫內(nèi)涂抹15mm深的聚硫密封膠。

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

3）、接水盒應(yīng)安裝在頂板變形縫和側(cè)墻變形縫上，安裝時(shí)變形縫應(yīng)位于接水盒中間位置。

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）、接水盒兩翼用間距為300mm的螺釘固定并用密封膠密封。在接水盒的搭接處應(yīng)確保接

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.

水盒的搭接長度不小于100mm，并且下側(cè)的接水盒包住上側(cè)的接水盒，使水不能從接水盒

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。