带有注浆管的止水条可直接注入注浆液堵住渗漏处。

　　With the sealing grouting pipe can be directly injected into the liquid by grouting seepage leak.

　　注浆管型遇水膨胀止水条是由吸水性的膨润土橡胶腻子和可断面注浆的预埋注浆管共同组合而成的新型防水材料。

　　The grouting pipe type water expansion water stop strip is a new waterproof material which is made up of the bentonite rubber putty with water absorption and the pre grouting pipe with sectional grouting.

　　注浆管型遇水膨胀止水条止水机理科学,价格低廉,安装方便,在正常条件下依靠止水条自身的膨胀止水,当万一缝隙出现渗漏水时,不必在结构表面开槽钻孔进行堵漏,可直接利用预备注浆管直接注入化学浆液,均匀填充到渗漏水的部位,从而方便快捷地将渗漏水堵住,既节约工期、节约费用,又达到永久止水的目的。注浆管型遇水膨胀止水条适合高等级地下防水工程的施工缝、后浇带、沉降缝及其它建筑接缝。

　　The grouting pipe type expansion, water stop mechanism of water price is low, the installation is convenient, under normal conditions on the expansive water seal itself, in case of leakage water gap, without plugging in slotted holes on the surface can be directly used for direct injection of chemical grouting pipe grouting, uniform filling permeability to Water Leakage the site, which will be convenient to water leakage blocked, saving time, saving cost, and achieve the purpose of permanent stop. The grouting pipe type water expansion water stop strip is suitable for the construction joint, the back pouring belt, the settlement joint and other building joints of the high-grade underground waterproof project.

　　橡胶止水环是由高分子无机吸水膨胀材料和橡胶精炼而成的外形为环状的防水材料。又名遇水膨胀橡胶止水环、对拉螺栓膨胀止水环、腻子型膨胀环、制品型膨胀环、遇水膨胀密封圈等。

　　Rubber water stop ring is a kind of waterproof material made of polymer, inorganic water absorption expansion material and rubber. It is also called water swelling rubber water stop ring, pulling bolt expansion water stop ring, putty type expansion ring, product type expansion ring, water expansion sealing ring and so on.

　　橡胶止水环的应用效果

　　Application effect of rubber water stop ring

　　在传统的混凝土墙体模板支设中,对拉螺栓或板条式拉杆是连接内外两组竖向模板的主要连接件,由于固定钢模板所采用的成千上万个对拉螺栓因其通长穿透墙壁,从而丧失了防水混凝土自身具备的防水功能。为了解决这个问题,目前施工中采用的是在对拉螺栓中部焊一块2-3mm厚,80mm×80mm的钢止水板。这种方法缺陷是:对焊缝的质量难以检查和保证,而且是被动防水,一旦有焊缝发生裂纹、夹渣、烧穿、针状气孔等缺陷,便产生今后的渗水通路且难以治愈。本橡胶止水片采用PN-300型遇水膨胀橡胶制成,性能达到GB/T18173《高分子防水材料》第三部分一遇水膨胀橡胶中的各项指标。它可以是圆型或矩型片状体通用规格为外径尺寸D=40mm,厚度H=10mm。在使用时,只要将止水片紧套于对拉螺栓或板条式拉杆中部即可,最终被埋入现浇混凝土中就能起到最佳的防水效果。

　　In the traditional concrete wall formwork, bolt or lath type rod is the main connecting the two groups of vertical formwork, steel formwork used as fixed bolt of tens of thousands of its length through walls, which lost the waterproof waterproof concrete with its preparation. In order to solve this problem, a block of 2-3mm thick, 80mm * 80mm steel plate is welded in the middle of the tension bolt. This method is: the quality of weld defects is difficult to check and guarantee, and passive waterproof, once the weld cracks, slag, burn, needle like pores and other defects, will produce seepage pathways and difficult to cure in the future. The rubber water stop sheet is made of PN-300 type water swelling rubber, and the performance reaches the indexes of the third part of water swellable rubber in GB/T18173 high polymer waterproof material. It can be a round or rectangular sheet body. The general specification is outer diameter D=40mm and thickness H=10mm. When in use, as long as the water stop piece is tightly sheathed in the middle part of the pull bolt or the lath type tie rod, the concrete can be embedded in the cast-in-place concrete, and the waterproof effect can be best.