Rubber dam construction process

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The construction process of rubber dam mainly includes two aspects, one is civil engineering, and the other is the customization of rubber dam bags.

Describe

The construction process of rubber dam mainly includes two aspects, one is civil engineering, and the other is the customization of rubber dam bags. (1) Civil works. The civil engineer shall ensure the preconditions for the construction of the rubber dam, and the projects involved in the civil engineering mainly include the excavation of foundation pits and the burial of relevant control and observation pipelines. (2) Customization of dam bag. The customization of dam bags should refer to several manufacturers, carefully analyze their performance and reputation, so as to ensure the quality of dam bags, and focus on checking whether they have the product quality certificate issued by the state and the quality inspection report of dam bags. Before making, the dam bag and its bottom gasket shall be made in strict accordance with the design drawings, and the size and other information shall be strictly checked after leaving the factory.
If the construction process of the rubber dam is subdivided into 16 operation steps, they are: 1. The foundation layout of the rubber dam bottom plate; 2. Concrete pouring; 3. The upstream of the bottom plate is completed; 4. The downstream of the bottom plate is completed; 5. The bottom gasket is completed; 6. The bottom gasket is perforated; 7. The sponge rubber strip is perforated in place; 8. The dam bag is unfolded; 9. The dam bag is lifted; 10. spread out the dam bag in place; 11. tighten the bolt mechanically; 12. finish the installation; 13. apply butter to protect the bolt; 14. protect the plastic bag; 15. protect the concrete pressure plate bolt; 16. finish the effect of the rubber dam.


1. Layout of rubber dam base plate foundation	2. Concrete pouring	3. Finished upstream of baseplate

4. Bottom plate completed downstream	5. Finished bottom plate unfolds bottom gasket	6. Punching the bottom gasket

7. Punch in place sponge rubber strip	8. Dam bag unfolding	9. Lifting dam bag

10. Dam bag deployed in place	11. Mechanical tightening bolt	12. Installation completed

13. Apply butter to protect bolts	14. Plastic Bag Protection	15. Concrete protection plate bolts

16. Rubber dam completion effect