Xining professional plugging company welcomes you to visit the new Grand plugging! The company dedicated to provide you with the best quality service! National toll-free 24-hour hotline: 13961999789 Business Service Hotline: 15862087268 The company has offices in the country: Eastern Region Northern Region Southern Region Central District, Northwest meet your company's needs, you can receive a call the day arrived at the scene to provide satisfaction... The construction program and product pricing. Willing to cooperate with your company happy, mutually beneficial and win-win. Elevator shaft leakage of water solutions (a) lift the well water is groundwater from wells by outward pressure from the well penetration, and to solve the fundamental problem of leakage, it is necessary to strengthen the capacity of the elevator shaft itself impervious leak. Treatment methods are divided into the following steps: the bottom of the elevator shaft and around the facade to a meter high place clean, requires no clear water, no dust, no oil and other impurities using a variety of methods to find leaks come out. And blocking treatment. Waterproof cement mortar to lift the bottom and around the screed. In more concentrated seepage water outlet pipe landfill, water will drain out of the wall around. The wall of water flow to be finished, which uses a mechanical approach to filling the concrete structure of dense wall of loose around them, so as to prevent groundwater intrusion, leakage impermeability purposes. Full brushing JS composite waterproof coating. Repeatedly brushing, so as to achieve the desired thickness, can play the best results so far impervious leak. Construction machinery grout steps: the base surface treatment with gray knife or appropriate tool to crack on both sides of the surface debris clean for observation length, size and scope of the cracks. Cloth packer packer can choose according to the crack width of the gap proper pressure plastic pipe, according to the spacing of the crack length cloth packer design, the exposed slurry pipe is not more than 20CM, packers fixed TD-1 material. Crack crack grouting mouth closed between uses TD-1 type material surface sealing, and the formation of cracks in the deep path between the packer. Water pressure test performed using colored water water pressure test, check whether the flow within the fractures, with or without leakage is like, to determine the grouting pressure and curing time projections to determine the amount of catalyst is determined from the various water out of the mouth of the need for pulp segmented grouting pressure water test each packer will open vent. Pressure grouting with a good design process by injecting the slurry, and observe the pressure change, the cracks will be filled with a slurry grouting mouth closed, that the project is completed. After sealing and surface treatment to be cured inside the slurry, demolition packers and repeatedly brushing around the anti-corrosion materials to meet the processing requirements of surface corrosion. Elevator shaft leakage of water solutions (b) of the elevator shaft leakage causes: elevator shaft angle four weeks overcast serious leakage reason: because the floor do first waterproof layer. Then cast concrete wall sidewall, this has led to a concrete wall with the side wall of the elevator shaft bottom fault. Construction on the original waterproof layer waterproof effect should not play, so it will continue from groundwater seepage into the elevator shaft at fault. When civil construction, a lot of water has not drained the floor, drain, and directly to the concrete is poured into water, causing the floor surrounded by a lot of cellular, Ma surface, holes, loose sulfur. The transfer is not tight and the bottom, the bottom of the elevator shaft in position under the water line plus or minus zero 3m, groundwater pressure greater groundwater through holes, pockmarked face, cracks and loose at the leak to the bottomless pit, causing the elevator shaft water. Shaft wall of water leakage reason: because the shaft wall (correct me well sidewalls negative zero to the pit below the horizontal plane around the training) divided into two cement mortar surface. And the inner and outer side walls of the elevator were not for water treatment, groundwater from wells cases wall facades penetrate into the wall of the elevator shaft and cause hydrocephalus. Construction methods for leakage above reasons, I am using the "wall, two seals, three strengthen" the construction work, which effectively treat the elevator shafts, floor, side walls of water leakage. Wall leakage current site of the upcoming first person style mechanical grouting or stop blocking tactics leakage points. So that no leakage. Second seal leaks that have been patched on the basis of a comprehensive water treatment made with a waterproof coating. Three strengthen refers repeatedly brushing waterproof coating, especially for Yang angle and had water leakage place to do to strengthen treatment. Leakage of water through the elevator shaft above the comprehensive management of multiple waterproof, you can be sure none wet. Xining professional plugging