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Disturbed flow dam
Disturbed flow characteristics of rubber dam
The spoiler rubber dam has many new features, which we today market leader of rubber dam technique. Features include: effectively prevent the rubber dam oscillations and motility and cause downstream friction protection layer.
1,Rubber balloon
Disturbed flow of rubber dam is composed of 90% three diene rubber manufacturing. It is not affected by weathering, ozone, and ultraviolet; in extreme temperatures have remarkable properties of special rubber. The spoiler rubber dam is made of high strength polyester fabric, the dam with high tensile strength, with the shape of the advantage, in the long-term use of deformation.
2,Anchoring clamping system
Anchoring clamping system is relatively simple, easy to install, is a closed / waterproof seal. According to the upper level and other factors, can adopt the single or double line anchor fixed rubber dam foundation. Insert plate and anchor bolt is usually poured concrete foundation, however, they can also have effect of fixed on the existing hole distance based and then casting resin.
3,The air evacuation system
In the case of inflatable rubber dam, it is completely flat, rubber dam, rubber dam lie not water resistance. An independent air evacuation system channel will air evacuation to the air exhaust port, to ensure that no residual gas formation, thereby ensuring the rubber dam plane contour when deflated completely.
4,Anti vibration and anti - Vibration spoiler
Due to the river, traffic flow and changeable state, dam overflow flow and dam downstream and other reasons, the rubber dam may overall shock or part of vibration, the need to use the spoiler in solution, water overflow dam curtain of water back through the air pressure can make the pressure equalization, which makes rubber dam bag body anti shock..
5,Abrasion resistant protective layer
Rubber dam complete protection, both to protect downstream anti wear effect, and the water flow through the load and prevent debris in the dam downstream on the belt resides, a specially designed an abrasion resistant protective layer attached to a concrete foundation in rubber dam.
High quality rubber dam is a kind. A rubber dam is made of high Strength and good water resistance nylon canvas and aging durable compound rubber supported by a frame and prefabricated rubber, riveted on the concrete base board to form a sealed bag shaped space inflated water or air to store water.
The advantages of rubber dam:
NO generalized ice risks |
Simple and quick to install |
Simple to operate, maintain and repair |
Manual and automatic operation |
| Low installation, operating and maintenance costs |
| Does NOT require multiple air connections |
| Does NOT require a high pressure compressor |
| Does NOT require motor driven mechanical equipment |
| Does NOT require stiffeners for stability of high sections |
| Does NOT require accurate foundation tolerances |
| Does NOT require vertical side walls |
| Does NOT suffer from leaking seals between sections |
| Does NOT require sub-structures |
web site : www.huachenrubber,com
Mobile : 86-15864737347