Treatment method for water seepage of basement floor
A technology of basement floor and treatment method, which is applied in protection devices, buildings, infrastructure engineering, etc., can solve problems such as affecting the use function of basement, increasing groundwater pressure, labor and time consuming, etc., so as to avoid new leakage points and reduce pressure. , to avoid the effect of repeated leakage
Active Publication Date: 2017-01-11
CHINA MCC17 GRP
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AI Technical Summary
Problems solved by technology
The traditional plugging treatment method is labor-intensive and time-consuming. Only plugging will increase the pressure of groundwater on the floor. The floor will repeatedly leak and add leakage points. The effect is not good, which seriously affects the use of the basement.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] The present invention will be further described below.
[0017] The dredging treatment method for seepage of the basement bottom plate of the present invention comprises the following construction treatment steps:
[0018] Step 1: Find the leakage point of the basement floor, cut around the leakage point, the cutting depth is not less than 60mm, chisel away the concrete to find the water seepage gap;
[0019] Step 2: Excavate a trench with a width of 50mm and a depth of 40mm from the leakage point to the drainage ditch, and the drainage ditch has a slope of 3-5 degrees;
[0020] Step 3: Install a water collection box with a specification of 100mm×100mm×50mm at the leak point. There are water filter holes around the box body. Install a drain pipe to lead to the drain. The drain pipe is a PVC pipe with an outer diameter of 20mm, Puddle;
[0021] Step 4: Fill the water collection box with a gravel filter layer with a particle size of 5mm-20mm, which is conducive to the i...
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The invention discloses a dredging method for basement floor water seepage. The dredging method is characterized by comprising the following construction steps that, a seeping point of a basement floor is found, the periphery of the seeping point is cut open, and concrete is removed through boring, so that a water seepage seam is found; a ditch is formed from the seeping point to a drainage ditch, a water collecting box is installed at the seeping point, a drainage pipe is arranged and led to the drainage ditch, and water in the drainage pipe converges into a water collecting pit; the periphery of the water collecting box is filled with a gravel water filtering layer; a dense steel wire net is laid, and fine aggregate concrete is poured, flattened, pressed and polished. The dredging method has the advantages that the method is simple and effective, the problem that a seeping point of the basement floor cannot be blocked is fundamentally solved, construction efficiency is improved, the pressure of underground water on the floor is reduced, repeated seepage of the floor is avoided, and the increase of the seeping point is avoided.
Description
technical field [0001] The invention relates to a building construction method, in particular to a dredging treatment method for seepage of basement floor. Background technique [0002] The basement of construction projects requires no leakage and no wet stains on the surface. Some basement floor leakage points still have leakage after multiple grouting treatments. The traditional plugging treatment method is labor-intensive and time-consuming, and only plugging will increase the pressure of groundwater on the floor, causing repeated leakage of the floor and adding leakage points, which is ineffective and seriously affects the use of the basement. Contents of the invention [0003] The invention aims at the deficiencies of the prior art, and provides a method for dredging and treating the seepage of the basement floor, which improves the construction efficiency and reduces the construction cost. [0004] The dredging treatment method for seepage of the basement bottom pla...
Claims
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IPC IPC(8): E02D31/02E02D19/08
CPCE02D19/08E02D31/02
Inventor 江国栋罗宗亮张辉李锋
Owner CHINA MCC17 GRP