Dumbbell Type Rubber Waterstop for Concrete Joint (made in China)

Contact information
Sales Manager:        Miss lurywen
Mobile Phone:        +86-13323183257
Tel:                          86-318-5106277
Fax:                         86-0318-5106277
Website:                  *
Company:                Hengshui Jianfeng Engineering Rubber co., LTD.  




Description of rubber water stop:
More varieties of the specification, the shape can be divided into: mountain type, bridge, P type, U type, Z, B, T, H, E, Q, etc. If the usage and classification for the back and buried the rubber water stop, because the rubber has good elasticity, abrasion resistance, aging resistance and tear resistance, so the rubber water-stop characteristics to adapt to the deformation ability strong, waterproof properties is good, as stipulatedin the domestic rubber water-stop temperature range for -45 ºC - + 60 ºC, when the temperature exceeds 70 ºC, or the strong oxidation or corroded by oil and other organic solvents, shall not use rubber water-stop.
 

What kinds of the rubber water stop can be divided into?
It can be divided into four types. They are general rubber water stop, pvc water stop,   water  swelling  rubber water stop and rubber water stop with steel edge.
 


 
 
 
 
 
The necessity of installing water stop:
In many countries in the design of large scale engineering construction, civil engineering, water and soil structure has a certain scale, and there is waterproof and shockproof requirements, so use and install rubber waterstop is effectively solve various problems encountered in the above project.
 

What are the characteristics of the rubber water stop?
The following are the characteristics of the rubber water stop:
1.In the process of product installation, the interface is simple, safe and reliable. In the field using heat welding method or heat curing method and docking, to make sure that  the water stop lap seam is quality, safe, reliable, and in order to make the waterproof quality of the construction joint/expansion joints be more perfect, more secure and reliable guarantee.
2.Rubber sealing strip can be carried out daily detect and repair. Through a preset grouting pipe to water leakage detection, If because of the waterstop quality or construction quality and other reasons, resulting in construction joint leakage, through the grouting pipe grouting repair is the most effective and rapid economic. And it can make the waterproof quality of the construction seam / deformation joints be more safe and reliable durable.
3.This product operation is simple, economical and practical. Water stop belt is provided with a mounting hole, easy to installation and accurate positioning. Grouting pipe can be reused, detection and repair has the advantages of simple operation, to avoid the traditional drilling and grouting repair, and it has good effect and low cost. Rubber water stop with is that we can use the rubber itself has a high elasticity and compression deformation characteristics, deformation is generated under various loads, so as to effectively fastening seal, to prevent the leakage of construction, water seepage and cushioning, thereby improving the construction / expansion joint water-proof safety coefficient. If there is a leak, by grouting, effective and rapid repair. Water quality is reliable and no recurrence. The comprehensive cost is the most economical and it completely solve the traditional water stop weakness.
 


 
 
 
 
 
 
The scope of application:
Generally used in basement wall and the construction of the late poured band , rubber water stop belt is mainly used for one of the basic engineering cast-in-place concrete when in construction joints and deformation joints and concrete structure , such as underground facilities, tunnels, aqueducts, dams, liquid storage structures and so on.
 

The application method of the rubber water stop
The rubber water-stop necessary adopt reliable fixed measures, strap reinforcing steel bar and formwork. Prevent rubber water-stop  take place displacement while pouring concrete, to ensure the water stop at right place  in the concrete.
For fixing the water stop ,only on the allowing part of the water stop perforated hole,   do not damage the effectively waterproof parts of the water stop.
Commonly  fixed method: Use the additional reinforcement fixed; Special fixture fixed; With lead wire and template fixed. No matter use which  fixed method ,For the fixed method of the water stop should   according to the design requirements of the construction specification and necessary guarantee the location accurately of water stop, Don't damage the effective water-stop waterproof parts , convenient  to the pouring of the concrete. 
 

Rubber waterstop effect principle:
The rubber sealing belt have the characteristics of high elastic deformation under stress by using rubber material. The rubber sealing strip is in pouring concrete is embedded in the deformation joints in concrete and integrally. Rubber sealing strip is in the pouring of concrete is pre buried in deformation joints in concrete and connected into a whole, effectively prevent the structure deformation joints of seepage, leakage and play the role of shock absorption buffer, so as to ensure waterproof requirements in engineering structures.