中埋式钢边橡胶止水带3508mm

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抗裂贴中的聚合物是具有一定粘弹性的材料，并有良好的低温柔韧性，铺设在沥青路面层间，相当于设置了在一定的低温条件下也具有良好粘弹性的复合层，裂缝处的拉应力通过良好粘弹性复合层的扩展并逐渐衰减到更宽范围，能起到吸收拉伸能量的作用。
The polymer crack paste is viscoelastic material, and has good low-temperature flexibility, laying on the asphalt pavement, the composite layer is equivalent to the set in low temperature also has good viscoelasticity, crack the tensile stress by extending good viscoelastic composite layer and decays to a wider range, can play the role of energy absorption and stretching.
隔水防渗作用
Water proof and seepage prevention
抗裂贴铺设在层间裂缝表面，形成一个完整的隔水防渗层，可隔断雨雪水下渗路径，从而减少路面水损害。
The anti crack patch is laid on the surface of interlayer cracks, forming a complete water proof layer, which can cut off the rain and snow water infiltration path, thus reducing the damage of the pavement water.
自粘性能
Self-adhesive properties
该产品具有自粘性，施工很方便，揭去隔离膜后直接粘结到裂缝部位，采用小型压实设备稳压后，与路面粘结更加牢固，无推移，能够满足上层沥青混合料摊铺施工要求。
The product is self adhesive, and the construction is very convenient. After uncovering the isolation membrane, the product is directly bonded to the crack area. After compacting with small compacting equipment, it is more firmly bonded with the road surface, and it can meet the requirements of the upper asphalt mixture paving construction.
将抗裂贴贴于产生裂缝或剥落的沥青混凝土面，能减少并阻隔其作用于路面的温缩应力，因此也减少了裂缝反射穿过面层的趋势，铺设与路面因其将基层与上部磨耗层隔离开来，从而使上面层免受多向位移及剪切应力的影响，用于公路、桥梁、机场
The crack affixed to the asphalt concrete cracks or peeling off the surface, and can reduce the barrier of its role in the pavement temperature shrinkage stress, so as to reduce the reflection crack through the surface layer of the trend, and the laying of pavement because of its base and upper wear layer separated, so that the upper layer is affected by multiple displacement and free the shear stress, for roads, bridges, Airport
EPDM橡胶弹性密封垫是目前国内外用于拼装式隧道管片密封止水的主流材料。它有单一的多孔型三元乙丙橡胶与遇水膨胀橡胶复合而成。多空型弹性橡胶密封垫能减少装配时的压缩应力，，能延长使用寿命。这种复合的橡胶密封垫具有双重保险的密封止水功能。当工程施工中管片之间产生一定的间隙和偏移时，该产品也能有效的确保密封止水作用。
EPDM rubber elastic sealing pad is the main material used in the sealing and sealing of tunnel segments at home and abroad. It has a single porous three diethylene propylene rubber combined with water expansion rubber. The multi space elastic rubber seal cushion can reduce the compression stress of the assembly and prolong the service life. The compound rubber sealing pad has a double insurance sealing sealing function. When there is a certain gap and migration between the pieces in the construction of the project, the product can also effectively ensure the sealing and sealing effect.