1.651型橡胶止水带是止水带的一种常用型号，属于中埋式止水带，中心孔两侧各有3个突起的楞，而651型橡胶止水带又是止水带产品里使用 广泛的，常用的中埋式止水带还有652型、653型等。651橡胶止水带就是利用橡胶的高弹性，在各种压力荷载下产生弹性变形,从而起到坚固密封,可以有效地防止建筑构造的漏水,渗水并起到减震缓冲作用。在国家许多大型工程建筑设计中,土建、水土结构之间都有一定的伸缩要求，并存在防水防震等要求，因此采用和安装橡胶止水带是有效地解决以上工程中遇到种种问题。

The 1.651 type rubber water is amon type of the water belt. It belongs to the middle buried water. There are 3 protion lute on each side of the center hole, and the 651 type rubber water is the most widelyed product in the water belt. Themonlyed buried water is also 652 and 653. The 651 rubber water is toe rubber's high elasticity to produce elastic deformation under all kinds of pressure loads, so as to play a solid seal. It can effectively prevent building structure from leaking, seepage and damping. In many large national engineering and architectural design, there are some expansion requirements been civil engineering and water and soil structure, and there are requirements for water and shock proof. Therefore, the adoption and installation of rubber water are effective solutions to all problems encountered in the above projects.

2.651型橡胶止水带执行标准：橡胶止水带的生产完全采用国家GB18173.2-2000《高分子防水材料-止水带》标准组织生产的。可按用户要求生产各种止水带形状、尺寸的产品，另外还为不同工程、不同部位的需要备有十字型，丁字型、斜度型和内外转角型橡胶止水带接头产品，可适用于任何设计要求。
The implementation standard of type 2.651 rubber water is that the production of rubber sealing belt is made by the national standard GB18173.2-2000 polymer waterproof material and water standard. We can produce all kinds of products with vari shapes and sizes ording toer's requirements. Besides, there are cross type, T-type, slope type and inside and outside corner type rubber water joint products for different engineering and different parts, which can be applied to any design requirement.
3.651橡胶止水带应用范围：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。
3.651, application of rubber water : underground structure, dams, storage tanks, swimming pools, roofing and other building materials and structures. This product is mainlyed for concrete cast-in-place engineering, underground facilities, tunnel culverts, water conveyance aqueducts and water retaining dams, which are built in the construction joints and deformation joints, and ensure the engineering construction life.
4.651型橡胶止水带安装：在施工中，在混凝土浇注过程式中把橡胶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:
4.651 type rubber water: in construction, the rubber sealing strip of all or part of pouring buried in concrete in concrete pouring process, if there are many sharp stones and sharp head reinforced concrete, the tear strength of rubber and low tensile 3-5 times, the once punctured or torn without external force, cracks will expand, so the water positioning and concrete pouring process, should pay attention to positioning method and pouring pressure, so as to avoid the water was punctured, so in the water positioning and concrete pouring process, methods and means should be pouring pound note positioning pressure, so as not to be punctured, influence the water waterproof effect, the specific considerations are as follows:
A、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-10℃－+30℃，相对湿度在40%－80%。
A, rubber sealing belt can not be exposed to open air for long time, prevent rain, and do not contact with chemicals with strong pollution. The product should be stored to keep the best places for -10 +30 C C, relative humidity in 40%80%.
B、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。
B, in the transportation and construction of the products, prevent mechanical and steel damage. In the storage and transportation of the finished product, it should be put in flat, without heavy pressure.
C、在施工过程中，产品安装必须固定，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。
C, in the process of construction, the installation of the product t be fixed to avoid the displacement of concrete in the concrete and to ensure the correct position of the water in the concrete.
D、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。
D, weually fixed strip methods are: thee 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.
E、用户定货时应根据工程结构，设计图纸计算好产品长度，异型结构要有图纸说明，尽量在工厂中将止水带连接成整体，如需在现场连接时，可采用电加热板硫化粘合或冷粘接(橡胶止水带)或焊接(塑料止水带)的方法，如用户连接有困难，我公司可派技术人员现场指导。
E, theer order should be based on the engineering structure design drawings, calculate the length of products, have special structure drawings and specifications, try to connect into a whole band in the factory will , if necessary in the field of connection, cane electric heating plate vulcanization bonding or cold bonding (rubber water) or welding (plastic water). Methods, such as theer is connected with the difficulties, ourpany can send technical personnel on-site guidance.