橡胶止水带定义
Definition of rubber water stop belt
橡胶止水带和止水橡皮是以天然橡胶与各种合成橡胶为主要原料,掺加各种助剂及填充料,经塑炼、混炼、压制成型，其品种规格较多，有桥型、山型、P型、U型、Z型、乙型、T型、H型、E型、Q型等。根据使用情况又可分类为埋式橡胶止水带和背贴式橡胶止水带。该止水材料具有良好的弹性,耐磨性、耐老化性和抗撕裂性能,适应变形能力强、防水性能好，温度使用范围为-45℃-+60℃.当温度超过70℃,以及橡胶止水带受强烈的氧化作用或受油类等有机溶剂侵蚀时，均不得使用橡胶止水带.

The rubber sealing strip and sealing rubber with natural rubber and various synthetic rubber as the main raw material, and the filling material mixed with various additives, through plasticizing, mixing, molding, the more varieties of different specifications, bridge, mountain type, P type, U type, Z type, T type, H type, type, E type and Q type etc.. According to the use, it can be classified into buried rubber water stop belt and back sticking rubber water stop belt. The sealing material has good elasticity, abrasion resistance, aging resistance and tear resistance to debation ability, good waterproof perbance, temperature range of -45 DEG -+60 DEG. When the temperature exceeds 70 degrees Celsius, and the rubber sealing strip by strong oxidation or by oil and other organic solvent erosion, shall use the rubber sealing belt.

橡胶止水带使用方法
Use b of rubber water stop belt
橡胶止水带必需采取可靠的固定措施，绑扎钢筋和支模时。防止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。
The rubber sealing belt must take reliable fixed measures to bind the reinforcing bar and the support. Prevent the displacement of the concrete in the concrete and ensure the correct b of the water stop in the concrete.
只能在止水带的允许部位上穿孔打洞，对于固定止水带时。不得损坏止水带有效防水部位。
Holes can only be perforated on the allowed parts of the water stop, for the fixed water stop belt. The effective waterproof part of the water belt shall not be damaged.
常用的固定方法有：利用附加钢筋固定；专用卡具固定；用铅丝和模板固定等。不论采用何种固定方法，对于止水带的固定方法应按设计要求的施工规范进行且必需保证止水带定位准确，不损坏止水带有效防水部位，方便混凝土浇捣。
Fixed bs are commonly used: the use of additional reinforcement fixation; special fixture fixed with wire and fixed template. No matter what kind of fixation b is adopted, the fixing b of the waterstop should be carried out according to the construction specification of the design requirement, and the b of the sealing belt must be ensured accuraby, and the effective waterproof part of the water stop zone is not damaged, so as to facilitate the concrete pouring and tamping.
橡胶止水带分类
Rubber band
按型号可分为：CB型橡胶止水带（埋入式中间有孔型）；CP型橡胶止水带（埋入式中间无孔型）；EB型橡胶止水带（外贴式中间有孔型）；EP型橡胶止水带（外贴式中间无孔型）。
According to the type, it can be divided into: CB type rubber water stop (bded intermediate pass), CP type rubber water stop (buried intermediate no pass), EB type rubber water stop (externally attached middle pass), EP type rubber water stop (externally attached middle pass).
按材质可分为：天然橡胶止水带，氯丁橡胶止水带，三元乙丙橡胶止水带。
According to the material, it can be divided into natural rubber water stop belt, chloroprene rubber water stop belt, three ethylene propylene rubber water stop belt.
按使用情况可分为：中埋式橡胶止水带和背贴式橡胶止水带(外贴式橡胶止水带)、钢边橡胶止水带、遇水膨胀橡胶止水带、平板式止水带。
According to the usage, it can be divided into: the buried rubber water stop and the back type rubber water stop (externally attached rubber water stop), the steel side rubber water stop belt, the water swelling rubber water stop belt and the flat type water stop belt.
橡胶止水带适用范围
Application scope of rubber water stop belt
橡胶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。
The rubber sealing belt is mainly used for cast-in-place concrete when in construction joints and debation joints and concrete structure has become one of the basic engineering facilities, such as underground tunnels, culverts, dams, aqueducts, liquid storage structures etc..
遇水膨胀橡胶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工程，如地下设施、隧道涵洞、输水渡槽、拦水坝、贮液构筑物等。[1]
The rubber sealing belt is mainly used for cast-in-place concrete when in construction joints and debation joints and concrete structure has become one of the basic project of water swelling, such as underground facilities, tunnel, culvert aqueduct, dam, reservoir structures etc.. [1]
橡胶止水带施工安装
Construction and installation of rubber water stop belt
止水带是在混凝土浇注过程式中部分或全部浇埋在混凝土中，
The water stop zone is partially or compleby buried in the concrete in the concrete pouring process.
混凝土中有许多尖角的石子和锐利的钢筋头，由于塑料和橡胶的撕裂强度比拉伸强低3-5倍，止水带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，以免止水带被刺破，影响止水效果,具体注意事项如下:
There are many sharp stones and sharp head reinforced concrete, the tear strength of rubber and plastic tensile and low 3-5 times, once the waterstop punctured or torn, without external force gap will expand, so the waterstop bing and concrete pouring process, should pay attention to bing b and pouring in order to avoid pressure, water stop was punctured, so in the waterstop bing and concrete pouring process, should pay attention to bing b and pouring pressure, so as to avoid the water stop is punctured, influence the sealing effect, the specific considerations are as follows:
1 止水带不得长时间露天曝晒，防止雨淋，勿与污染性强的化学物质接触。
The 1 water stop belt should not be exposed to the open air for a long time, prevent the rain, and do not contact with the chemicals with strong pollution.
2 在运输和施工中，防止机械，钢筋损伤止水带。
2 in transport and construction, prevent machinery, steel damage stop water zone.
3 施工过程中，止水带必须可靠固定，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。
3 during the construction process, the water stop belt must be fixed reliably, avoiding the displacement of the concrete in the concrete and ensuring the correct b of the water stop zone in the concrete.
4 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。
4 fixed strip b: 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.
5 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.
5 user orders 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 stop, if necessary in the field of connection, can use electric heating plate vulcanization bonding or cold bonding (rubber waterstop) or welding (plastic waterstop) b.
在橡胶止水带施工过程中的注意事项
Matters needing attention in the construction of rubber water stop belt
橡胶止水带是用来进行止水的;钢边橡胶止水带在橡胶中间焊止水片外面近模板处焊定位片,对于钢边橡胶止水带要求满焊,定位片只要牢固就可以了,定位片距模板要有一到二公分的距离,这之间加塑料或者木质垫片。拆模后剔出,割掉螺杆后用微膨胀砂浆填平。还有种国内少见 就是用短一点的螺杆外加连接螺杆,拆模后可以很方便的拆下。
The rubber sealing strip is used for sealing; steel edged rubber water stop outside the middle rubber waterstop welding near the template at the welding bing piece, the steel edged rubber water stop full welding requirements, as long as the firm bing piece can, bing distance template to one to two cm distance, plastic or wooden pads plus this. After stripping out, cut off after the mortar filled with micro expansion screw. There are kinds of domestic rare connection screw rod is a little shorter, after stripping can be easily disassembled.