A Good Way To Control The Leakage Of Elevator Shaft

- Sep 18, 2017 -

Diversion + plugging + grouting

One, diversion

1, around the pit wall selection of the appropriate location drill diversion hole, the height must be appropriate so that the water can be derived outside the pit.

2, pit outside the set sump, placed self-priming pump, water can be automatically after the drainage.

3, portable cutting machine along the vertical and horizontal cross-cut cutting five cm width parallel lines, openings and diversion holes connected to the depth of the appropriate.

4, hand-chisel guide groove.

5, buried diversion network dark tube.

Second, plugging

1, remove the loose around the pit attached to the material, the walls clean, garbage removed from the scene.

2, flexible plugging material (anti-crack type) from the bottom up plug diversion tank and foundation pit wall, height covered half of the diversion hole is appropriate.

3, rainbow flexible waterproof mortar outer overall coating three times.

Third, the bottom of the pit pit processing

1, the bottom clean up, find the water leakage point.

2, drilling buried water seal.

3, high pressure grouting plugging leakage point.


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