Hengshui Henghai New Material Technology Co., Ltd. is dedicated to the research and development, production, and application of rubber and plastic products.
Rubber waterstops are widely used in buildings due to their excellent elasticity.
There are various types of rubber waterstops, including buried waterstops, back mounted waterstops, steel edge waterstops, steel plate waterstops, steel plate putty waterstops, plastic waterstops, and so on.
There are two types of buried waterstops: CB type waterstop and CP type waterstop. CB type waterstop is a strip with holes in the middle and steel edges on both sides; The middle of the CP type waterstop is flat with strip edges on both sides.
Characteristics of buried steel edge rubber waterstop:
1. The characteristic of steel edged rubber waterstop is that it adopts a non equal thickness structure for the cross-section, and is a type of waterstop product that is divided into strong and waterproof zones. It ensures uniform and legal force distribution in all departments.
2. Steel edge rubber waterstop, with assembly holes added to the steel plate and connected to the steel bars, is firm and not easily displaced, ensuring even and legal stress distribution among all departments.
3. The expansion hole has a flat wall, and the waterstop has a large contact surface when clamped by the formwork during construction, making it less likely to detach; The steel plate is equipped with assembly holes and connected to the steel bars, which are firm and not easily displaced.
4. The good adhesion between galvanized steel plate and concrete, and the steel edge rubber waterstop make the waterproof performance better.
The buried steel edge rubber waterstop is a composite component composed of ordinary stretchable rubber and galvanized steel edges on both sides. This type of waterstop relies on the middle rubber section being compressed or stretched between the concrete deformation joints to provide a sealing and waterstop effect. Generally speaking, the adhesion between concrete and rubber is poor. In conventional construction, rubber is a soft and elastic material, which makes it difficult for concrete to be compacted during pouring. Therefore, when the concrete joints contract, pull off, and rotate, the rubber waterstop will often loosen and fall off, and even leakage may occur under high water head pressure. For joints with large deformation seams, the results are even more outstanding.
Adopting galvanized steel edged rubber composite waterstop can basically overcome the shortcomings of pure rubber bridge waterstop. And this composite waterstop also has two functions: on the one hand, it can extend the road and slow down the water seepage rate, and on the other hand, the galvanized steel edge and concrete have good adhesion, so that the waterstop can withstand greater tension and torque, thus ensuring that the effective deformation range of the concrete covered by the rubber waterstop will not loosen or fall, and improving the waterstop effect.
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