The Install Process of Rubber Bladder 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	√

 

 

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The Install Process of Rubber Bladder Dam

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 Install Process of Rubber Bladder Dam