Structure and method for preventing reinforcing steel from being corroded in highly-corrosive environment
A corrosive environment, anti-corrosion technology, used in building components, building insulation materials, etc., can solve problems such as adverse effects, exposed steel insulation layer is difficult to remove straight thread connections, etc., to achieve reliable sealing effect, outstanding anti-corrosion effect, and operation process easy effect
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[0022] Example 1
[0023] Such as figure 1 As shown, the anti-corrosion structure of steel bars in a highly corrosive environment provided by the present invention includes a thin film protective layer, a casing 2, a sealing mask 3 and a sealing mortar block 4. The thin film protective layer is wrapped on the exposed steel bar 1, and the casing 2 is sleeved on The sealing mortar block 4 is sealed on one end of the sleeve 2 close to the concrete structure 5 on the steel bar wrapped with a thin film protective layer, and the other end of the sleeve 2 is provided with a sealing mask 3.
[0024] Specifically, the film protection layer is a plastic film layer, of course, other waterproof materials can also be used.
[0025] Specifically, the sleeve 2 is a PVC pipe or other commonly used pipes.
[0026] In the above embodiment, the exposed steel bar 1 of the concrete structure 5 is wrapped with a plastic film to form the first protective layer, and then the casing 2 is covered. The top of ...
Example Embodiment
[0027] Example 2
[0028] The method for preventing corrosion of steel bars in a highly corrosive environment provided in this embodiment includes the following steps:
[0029] S1. Wrap a plastic film on the exposed steel bar 1 and wind and seal it with tape to form the first layer of protection;
[0030] S2, a casing 2 matching the diameter of the exposed steel bar 1 is provided on the wrapped exposed steel bar 1 to form a second layer of protection;
[0031] S3. Use the sealing mask 3 to seal the top of the casing 2;
[0032] S4. Use mortar to seal the gap between the casing 2 and the concrete structure 5.
[0033] In the method for preventing corrosion of steel bars in a highly corrosive environment provided by the present invention, two layers of protection are provided outside the exposed steel bars 1 to isolate the exposed steel bars 1 from air and corrosive media to achieve the purpose of preventing corrosion of steel bars. The entire operation process is simple and the sealing ef...
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