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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。
Rubber sealing tape must adopt reliable fixing measures to tie steel bar and formwork. Prevent displacement when pouring concrete, ensure the correct position of water stop belt in 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 punched at the allowable part of the sealing strip. Do not damage the effective waterproof part of the hose.
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 methods are commonly used: the use of additional reinforcement fixation; special fixture fixed with wire and fixed template. Regardless of the fixing method, fixing method for waterstop shall be according to the design requirements of the construction specifications and must ensure the waterstop positioning accuracy, does not damage the waterstop waterproof parts, convenient concrete.
分类
classification
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 models can be divided into: CB type rubber zhishuidai (submerged middle pass); CP type rubber sealing belt (embedded in the middle of groovless); EB type rubber sealing belt (outside attached middle pass); EP type rubber sealing belt (post type middle pass free).
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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 can be divided into: natural rubber waterproof belt, chloroprene rubber waterproof belt, three yuan 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 use situation can be divided into: buried rubber water stop and back affixed rubber waterproof tape (external rubber sealing tape), steel edge rubber water stop, water swelling rubber water stop, flat type water stop belt.
橡胶止水带的适用范围
Applicable range 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 deformation joints and concrete structure has become one of the basic engineering facilities, such as underground tunnels, culverts, dams, aqueducts, liquid storage structures etc..
施工安装
Construction installation
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 strip is partially or wholly embedded in concrete during the pouring process of concrete,
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，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 positioning and concrete pouring process, should pay attention to positioning method and pouring in order to avoid pressure, water stop is punctured, affect 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。
1 the water stop belt should not be exposed to the outside for a long time to prevent rain, and do not contact with strong polluting chemicals.
2 在运输和施工中，防止机械，钢筋损伤止水带。
2 in the transport and construction, to prevent mechanical, steel damage, water stop belt.
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。
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3 in the construction process, the water stop belt must be reliably fixed to avoid displacement when pouring concrete, and ensure the correct position of the water stop belt in 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 method: 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) method.
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