651型、652型、653型、654型等橡胶止水带主要应用于一些较大工程建筑中进行防水，止水,由于现在的高层建筑越来越多并且不能连续浇注，或由于地基的变形，或由于温度变化引起的混凝土构件热胀冷缩等原因，需留有施工缝、沉降缝、变形缝，在这些缝处必须安装止水带来防止水的渗漏问题。止水带是利用橡胶的高弹性和压缩变形性的特点，在各种载荷下产生弹性变形，从而起到有效紧固密封，防止建筑构造的漏水、渗水及减震缓冲作用。
Type 651, type 652, type 653, type 654 and other rubber strip is mainly used in some large engineering construction of waterproof, waterproof, because now more and more high-rise buildings and not continuous casting, or as a result of the ground deformation, or concrete caused by thermal expansion due to temperature change and contraction, the need to stay with construction joint and settlement joints, deformation joints, these joints must be installed in the water brought to prevent water leakage problems. The water stop belt is elastic deformation based on the characteristics of high elasticity and compression deformation of rubber, so that it can produce elastic deformation under various loads, so that it can effectively fasten and seal and prevent leakage, seepage and shock absorption of building structures.
止水带是利用橡胶的高弹性和压缩变形性的特点，在各种载荷下产生弹性变形，从而起到有效紧固密封，防止建筑构造的漏水、渗水及减震缓冲作用。在一般较大工程的建筑设计中，由于不能连续浇注，或由于地基的变形，或由于温度变化引起的混凝土构件热胀冷缩等原因，需留有施工缝、沉降缝、变形缝，在这些缝处必须安装止水带来防止水的渗漏问题。
The water stop belt is elastic deformation based on the characteristics of high elasticity and compression deformation of rubber, so that it can produce elastic deformation under various loads, so that it can effectively fasten and seal and prevent leakage, seepage and shock absorption of building structures. In the architectural design of general larger projects, due to the continuous casting, or as a result of the ground deformation, or concrete caused by thermal expansion due to temperature change and contraction, to save construction joints and settlement joints, deformation joints, these joints must be installed in the water brought to prevent water leakage problems.
651型橡胶止水带用于中小型混凝土坝体及厂房、隧道、涵洞、明渠、暗渠等。 831型 用于大、中型混凝土坝体
651 type rubber sealing strip for small and medium-sized concrete dam and powerhouse, tunnels, culverts, culverts, open channel, etc.. 831 type for large and medium concrete dam body
652型橡胶止水带用于中小型混凝土坝体及厂房、隧道、涵洞、明渠、暗渠等。 861型 用于面板堆石坝体
652 type rubber sealing strip for small and medium-sized concrete dam and powerhouse, tunnels, culverts, culverts, open channel, etc.. Type 861 for slab rockfill dam
653型橡胶止水带用于小型构筑物、止浆 平板型 用于面板堆石坝体
Type 653 rubber sealing belt used for small structure and slurry plate for slab rockfill dam
654型橡胶止水带用于大、中型混凝土坝体 外贴式 用于混凝土变形缝迎水面 655型 用于闸坝、重力 坝、砼坝等。 可注浆式 用于混凝土变形缝
The 654 type rubber sealing belt is used for the external application of large and medium concrete dams for concrete deformation seam 655 for gate and dam, gravity dam, concrete dam and so on. Grouting for concrete deformation joint
通常对于建筑物的重量等级,伸缩缝变形量及水压,止水带的应用工作环境,经济等条件综合考虑确定。止水带质量的选择可按下列条件：止水带质量的选择要考虑到介质（如酸、碱、盐、油、溶剂及各种腐蚀气体）对止水带的腐蚀程度。当与有弱酸碱类腐蚀介质时易选用氯丁橡胶止水带。与有油类腐蚀介质时易选用丁腈橡胶止水带。止水带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，如地下设施、隧道涵洞、输水渡槽、拦水坝、贮液构筑物等。
Generally, the weight grade of the building, the deformation of the expansion joint and the hydraulic pressure, the working environment of the water stop belt, and the economic conditions are taken into consideration. The selection of the quality of the water stop can be based on the following conditions: the choice of the quality of the water stop should take into account the corrosion degree of the medium (such as acid, alkali, salt, oil, solvent and various corrosive gases) to the water stop zone. The chloroprene rubber zone is easy to be used when the medium has a weak acid base corrosion medium. It is easy to choose the NBR water stop zone with oil corrosion medium. The waterstop is mainly used for cast-in-place concrete when in construction joints and deformation joints and concrete structure has become one of the basic engineering facilities, such as underground tunnels, culverts, dams, aqueducts, liquid storage structures etc..
对于止水带质量检测取样方法参照必试项目
Reference for sampling methods for quality testing of water stop zone
1、不透水性2、低温弯折性3、拉伸强度4、断裂伸长率5、粘结剥离强度评定标准请参照JC/T684-1997标准，在橡胶止水带施工中,在混凝土浇注过程式中把钢板腻子止水带部分或全部浇埋在混凝土中,如果混凝土中有许多尖角的石子和锐利的钢筋头，由于橡胶的撕裂强度比拉伸强低3-5倍，因此一旦被刺破或撕裂时，不需很大外外力裂口就会扩大，所以在止水带定位和混凝土浇捣过程中，应注意定位方法和浇捣压力以免止水带被刺破，所以在止水带定位和混凝土浇捣过程中，应注意定位方法和浇捣压力，以免被刺破，影响止水带的防水效果具体注意事项如下:在产品的运输和施工中，防止机械，钢筋损伤。成品存放和运输中应取直平放，勿加重压。橡胶止水带不能长时间露天曝晒，防止雨淋，勿与污染性强的化学物质接触。产品应存放场所保持-12℃－+30℃，相对湿度在45%－85%。
1, water 2, low temperature bending 3, tensile strength and elongation at break of 5, 4 bond strength evaluation standards refer to the JC/T684-1997 standard, in the rubber waterstop construction, the steel putty waterstop part or all buried in concrete pouring in the concrete pouring process, if there are many sharp stones the sharp head and reinforced concrete, the tear strength of rubber and low tensile 3-5 times, so once punctured or torn, without external force gap will expand, so the waterstop positioning and concrete pouring process, should pay attention to positioning method and pouring pressure to avoid water stop was punctured, so in the waterstop positioning and concrete pouring process, should pay attention to positioning method and pouring pressure, so as not to be punctured, affect the waterproof effect of waterstop concrete matters needing attention in the transportation of products are as follows: And in the construction, prevent machinery, steel damage. In the storage and transportation of the finished product, it should be put in flat, without heavy pressure. The rubber sealing belt can not be exposed to the open air for a long time, prevent the rain, and do not contact with the chemicals with strong pollution. The product should be stored to keep the best places for -12 +30 C C, relative humidity in 45%85%.
止水带是防止或阻止水分渗透(流动'扩散)而制作安装的带状物，一般用于防水部位的施工缝或后浇带或管道穿墙(板)处 。止水带的规格和品种很多，常用的有钢板止水带、橡胶止水带、塑料止水带、遇水膨胀止水带等。”在橡胶止水带施工过程中,止水带安装必须固定，避免在浇注混凝土时发生位移，保证止水带在混凝土中的正确位置。通常我们固定止水带的方法有：利用附加钢筋固定；专用卡具固定；铅丝和模板固定等，如需穿孔时，只能选在止水带的边缘安装区，不得损伤其它部分
The waterstop is a kind of belt material that is installed or installed to prevent or prevent water penetration (flow and diffusion). It is usually used for construction joints of waterproofing parts, or for post poured bands or pipelines through walls (plates). There are many specifications and varieties of the water stop belt, which are commonly used as steel plate, rubber water stop belt, plastic water stop belt, water swelling stop belt, etc. During the construction process of rubber sealing belt, the installation of water stop must be fixed, avoiding displacement when pouring concrete, and ensuring the correct position of water stop belt in concrete. We usually fixed strip methods are: the use of additional reinforcement fixation; special fixture fixed; the wire and the fixed template, such as perforation, can only choose the installation area on the strip edge, not to damage other parts