Concrete bridge waterproof surface treatment blasting machine

The waterproof layer is an important protection mean to prevent concrete bridge surface from water seepage damage, but the growing traffic makes the strength between waterproof layer and bridge surface weaker and weaker. This is because the impurities are not completely cleaned when treat concrete surface and no certain roughness is remained to ensure the adhesion between waterproof layer and bottom layer. The horizontal blasting machine can solve these problems. It can remove laitance and impurities on concrete surface, roughen concrete surface and greatly improve the adhesive strength between the waterproof layer and concrete base. So that the waterproof layer and bridge surface can be better combined, at the same time the crack of concrete can be fully exposed, which can prevent accident in advance.

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