The Installing Process of Rubber Dam

1 high quality 2 easy install 3 good service

Low installation, operating and maintenance costs	√
Simple and quick to install	√
Simple to operate, maintain and repair	√
Manual and automatic operation	√
NO generalized ice risks	√
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	√

We could supply all kinds of rubber dam, including inflated rubber dam, water-filled rubber dam, anchor blot, clamping plate, embedded plate and so on. Until now we have exported inflatable rubber dam about 60 rubber dam in seaworld market, including Korea, Europe, Indoesnia, Taiwan and so on. Meanwhie we could provide you reated technical consult, drawing, aftersales and so on.

Material of Rubber Dam

  The rubber dam tube is made of strength canvas and rubber layer which ensure tightness of the rubber layers. The rubber layers encompass outer, middle and inner elements for different functions

 

Strength canvas

 

       The outer layer is made of the special rubber material characterized by wear, sunlight, heat and ozone-resistance.

         The middle layer is used for protection of canvas and for connection of 2 or more canvas with rubber layers

        The inner layer is used for protection of canvas and it is characterized by watertight and airtight features.

 

 

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Installation procedure of dam bags

1. Mark dam axes and centerline on the ground.

2. Properly locate bedplate and drill holes (for double anchorage dam bags);Mark centerline and anchorage line on bottom gaskets.

3. Adhere reinforcement sheet on each bottom gasket around orifices of water/air filling and draining pipes, pressure pipe and excess pressure overflow pipes in dam bags.

4. Properly adhere watertight foam (airtight fabric) on the bottom gasket.

5. Spread out dam and align centerline and anchorage line of dam bags with that on foundation bedplate.

6. Sequence of dam bag anchorage: For mound-type dam bags, start from lower reaches, then upper reaches and finally land walls; Install dam bags from centerline on bedplate and to both sides of the same time. For pillow style anchorage, install stop-ends at dam corner, then dam bags in upper and lower reaches.

7. Tighten and seal dam bags with anchorage structures.

8. Carry out test of rubber dam, inspect anchorage structures, pressure in air dam bags and appearance for deformation of dam bags.

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The Installing Process of Rubber Dam