什么是可卸式止水带

什么是可卸式止水带
可卸式橡胶止水带与遇水膨胀橡胶止水带一样都可以应用于地下构筑物、水坝、贮水池、游泳池、屋面以及其他建筑物质和构筑物的变形缝防水中使用。本产品主要用于混凝土现浇时设在施工缝及变形缝内，与混凝土结构成为一体的基础工程、地下设施、隧道涵洞、输水渡槽、挡水坝等，确保工程建设的使用寿命。
Detachable rubber water stop belt and water swelling rubber sealing belt can be applied to underground structures, dams, water pool, swimming pool, roof and other building materials and building deformation joint anti water use. This product is mainly used in concrete cast-in-place construction joints and deformation joints, and foundation engineering, concrete structure has become one of the underground facilities, tunnel, culvert aqueduct, dam etc., to ensure the construction of service life.
什么是可卸式止水带
可卸式止水带属于橡胶止水带的一种，为中间半圆或者圆型两边平板结构，中间半圆结构是为了伸缩缝变形时有较好的拉伸及压缩，关键点在于两这的平板，不是浇注到混凝土中的，是混凝土施工完成后，经开槽安装膨胀螺栓及钢板安装在混凝土表面的。
A detachable sealing belt belongs to the rubber sealing belt, intermediate semicircular or circular plate structure on both sides, the middle semicircle structure is to expansion joints with better tensile deformation and compression, the key point is that the two flat, not to pouring concrete, concrete construction after the completion of the installation slot the expansion bolt and steel plate is installed on the concrete surface.
可卸式止水带可作为后期补救的一种防水措施，若伸缩缝漏水，可后期补入一层可卸止水带，这也就解释了为什么可卸，若出现可卸式止水带也被破坏，可将原来的卸掉，再重新安装一层。
The detachable sealing strip can be used as a waterproof measures in the later period of recovery, if the expansion joints can be Water Leakage, later added a layer of removable water stop, this also explains why can discharge, if there is a detachable sealing strip has been damaged, the original can be removed and re installed a layer.
可卸式橡胶止水带安装固定
Installation and fixation of removable rubber water stop
1. 预埋螺栓的施工
Construction of 1. embedded bolt
什么是可卸式止水带
预埋螺栓须提前固定在钢板上,然后再浇筑预埋在混凝土中。应采用加钢板止水片的预埋钢板,预埋钢板下部的混凝土要仔细振捣。为便于安装可卸式止水带,变形缝的转角部位应做成圆弧形或45°角,圆弧半径应根据预埋螺栓的长度确定,以2个相邻螺栓头的距离不影响止水带和止水带夹板安装为准,一般以250 - 300 ε为宜。预埋钢板和夹板亦应做成相同形状。预埋螺栓时,应在螺栓上涂抹黄油后套短PVC管保护。
The embedded bolt must be fixed on the steel plate in advance and then poured into the concrete. The embedded steel plate with steel plate water stop should be adopted. The concrete in the lower part of the steel plate should be carefully vibrated. In order to facilitate the installation of removable type waterstop, deformation at the corner joints should be made into a circular arc shape or 45 degree angle, arc radius should be determined according to the pre buried bolt length, bolt head to 2 adjacent distance does not affect the sealing strip and sealing belt splint installation shall prevail, generally 250 - 300 epsilon is appropriate. The embedded steel plate and the splint should also be made into the same shape. When the bolt is embedded, the grease should be coated on the bolt, and the sleeve is short PVC tube protection.
2. 可卸式止水带的固定
什么是可卸式止水带
Fixing of 2. removable water stop belt
应在现场根据螺栓实际位置采用皮带冲打孔固定止水带,以保证其位置的准确性。在整个安装过程中,切不可使劲拉拽止水带。可卸式止水带与夹板间以及与预埋钢板间均应用石棉纸板或软金属片衬垫严密。
The belt should be punched and punched in place according to the actual position of the bolt so as to ensure the accuracy of the position. In the whole installation process, must not pull the hose. The sealing between the removable water stop and the plywood and between the embedded steel plate and the asbestos cardboard or soft metal sheet is tight.
什么是可卸式止水带