氯丁橡胶止水带nr400*10mm
对于中埋式橡胶止水带设计及选用标准： 在工程设计及施工选用过程中，CB型中埋式橡胶止水带的宽度及厚度应按以下条件确定:
For the design and selection criteria of the buried rubber water stop, in the process of engineering design and construction selection, the width and thickness of the CB type embedded rubber water stop should be determined according to the following conditions.
1、水压小于4m,水平和垂直变形量不超过10mm 时，CB型中埋式橡胶止水带的宽度不宜小于200mm，厚度不宜小于5mm；
1, when the water pressure is less than 4m and the horizontal and vertical deformation is not more than 10mm, the width of the CB type buried rubber sealing belt should not be less than 200mm, and the thickness should not be less than 5mm.
2、水压为4-8m，水平和垂直变形量不超过30mm时，CB型中埋式橡胶止水带的宽度不宜小于300mm，厚度不宜小于6mm；
2, when the water pressure is 4-8M, when the horizontal and vertical deformation is not more than 30mm, the width of the CB type buried rubber sealing belt should not be less than 300mm, and the thickness should not be less than 6mm.
3、水压大于8m,水平和垂直变形量超过30mm时，CB型中埋式橡胶止水带的宽度不宜小于350mm ,厚度不宜小于8mm；
3, when the water pressure is more than 8m and the horizontal and vertical deformation is more than 30mm, the width of the CB type buried rubber sealing belt should not be less than 350mm, and the thickness should not be less than 8mm.
4、水压不大于8m,水平变形量不超过20mm，当无垂直变形时，CB型中埋式橡胶止水带的宽度不宜小于200mm,厚度不宜小于5mm。
4, the water pressure is not greater than 8m, the horizontal deformation is no more than 20mm. When there is no vertical deformation, the width of the CB type embedded rubber water stop should not be less than 200mm, and the thickness should not be less than 5mm.
除此之外，当结构断面尺寸大于500mm时，CB型中埋式橡胶止水带的宽度不宜小于300mm，当CB型止水带进行弯曲放置时，其转弯半径不得小于300mm。中埋式橡胶止水带产品标准按止水带GBl8173.2—2000是利用橡胶的高弹性和压缩变形性，在各种荷载下产生弹性变形，从而经济型中埋式橡胶止水带起到紧固密封有效地防止建筑构件的漏水，渗水，并起到减震缓冲作用，可确保工程建筑物的使用寿命。本产品主要用于混凝土现浇时必须设有的永久性变形缝内，如水渠、隧道引出口、挡水坝、输水渡槽等。
Besides, when the structural section size is larger than 500mm, the width of the CB type embedded rubber water stop should not be less than 300mm. When the CB type water stop belt is placed flexural, the turning radius should not be less than 300mm. In the embedded rubber water stop belt products according to the standards of the waterstop GBl8173.2 - 2000 is the use of rubber with high elasticity and compression deformation, elastic deformation under various loads, and economical in embedded rubber water stop belt sealing to effectively prevent the fastening of building components Water Leakage, seepage, and play a buffer role, can be to ensure the service life of the building project. This product is mainly used in the permanent deformation joints which must be set in the concrete casting, such as water channel, tunnel outlet, dam, water transfer aqueduct, etc.
本产品在传统的止水带上进行了全新改进，即在止水带两侧设置了注浆管，从而提高了施工伸缩缝的防水安全系数。如果发生渗漏，通过注浆，能有效地、快速地修补，防水质量可靠不复发，其综合费用最经济，彻底解决了传统止水带的弱点。
This product has made a new improvement on the traditional waterstop, that is, the grouting pipe is installed on both sides of the waterstop, thus improving the safety factor of waterproof for expansion joints. If there is leakage, it can be repaired effectively and quickly through grouting. The quality of waterproofing is reliable without recurrence. Its comprehensive cost is the most economical and has thoroughly solved the weakness of traditional waterstop.
产品特点：
Product features:
1、止水带上设有安装孔，便于现场固定及就位；
1. There is an installation hole on the water stop belt, which is convenient for the site to be fixed and in place.
2、止水带两侧注浆管上设有防堵功能的逆止阀，浇砼时，不会堵塞出浆孔；注浆时，出浆孔出浆流畅；
2. The anti blocking function of the grouting pipe on both sides of the water stop belt is provided with the anti blocking function. When the concrete is poured, the slurry hole will not be blocked.
3、通过注浆管和逆止阀可进行快速有效的注浆修补，修补后的防水质量安全可靠，不复发；
3. Rapid and effective grouting repair can be carried out through the grouting pipe and reverse check valve. The quality of the waterproofing after repair is safe and reliable, and it does not recur.
4、注浆完毕后，立即将管内的浆液清洗干净，根据需要可进行多次反复注浆。
4. After the grouting is finished, the slurry in the tube is cleaned immediately, and repeated grouting can be carried out according to the need.
产品用途：适用于所有混凝土工程施工缝和伸缩缝的防水。
Product use: suitable for all concrete engineering construction seams and expansion joints of waterproof.