Rugao professional plugging the unit you are welcome Jiangsu large plugging Welcome: National Free plugging Hotline: 13961999789 undertake professional waterproof construction, professional plugging: Fundamentals waterproof plugging construction method used is chemical grouting. Whatever leakage, how the water can be controlled in a short time. Chemical grouting is the use of manual or mechanical means, carry on with water plugging, under pressure, the special of the filling material is poured into the cracks in the structure of the building, so that cracks in the grout material solidifies in order to achieve the filling cracks and sealing purposes. Whatever leakage, how the water can be controlled in a short time. I waterproof construction company based on years of experience in the governance structure of joints, construction joints, using different construction program when cesspools, ground pool, tube, mines and other leaks, according to the actual investigation decided to carry water back pressure plugging construction method. Plugging place to ensure no leakage occurs. Plugging methods and construction process: plugging back the water back pressure grouting and caulking method has two kinds of methods matching method applied disabilities. First week of the tunnel drilling cement junction cement hewn 3.5 × 4.5 U-shaped slot and every plane slatted leaks are a U-shaped, clean up leaking layer surface, rinse after, that the use of quick-setting sealing materials pipe, pumping camp, reducing water flow operations, once to fill the grooves do in order to leave room for caulking, located at a certain distance in a bamboo (packer), quick-setting material reaches After a certain intensity, it may be too elastic bamboo counter-pressure perfusion plugging slurry has been fed to the water until no longer Deformation, water expansion accelerating, then in the upper part of the handle concave deformation joint sealing with castable filled, compacted surface layer. Waterproof materials and structures using a combination of water, that is a combination of rigid long-lasting waterproof plugging process. 1, engineering requirements specified by Party caulked seam. 2, cleaning up leaking site, carved into the leaking joints U-seam. 3, milling leaking seams embedded bamboo, cleaning leaking seams landfill blocking material, install smoke tubes and bamboo (packers). 4, diversion, decompression, reduce the amount of water to control the leakage point, piecemeal large water flow, so that the small diversion of water from the installed pipe outflow. 5, ingredients: the several reagents mixed with slurry and turned into two groups, based on the size of the amount of leakage, determine the ingredients of the clotting time. 6, back pressure grouting: grouting pressure must be greater than the pressure of leaking, so that it would push back the water, and penetrate into the inner leaking slit rock wool, water expansion accelerating to reach a long-term deep sealing effect. 7, dug bamboo (or not dig), directly blocking material filled. 8, surface treatment, no leakage through self-examination, it will cover the slurry surface evenness. Third, the plugging material properties A, B, C, D four kinds of polymer chemistry materials after a good pairing for the liquid with a good hydrophilic property, water that is thinner; they are curing agent. Deep penetration, can penetrate the hair slit concrete structures and pervasive like water before solidification, after dispersing the compound water slurry, and then gel consolidation. Above plugging material has good hydrophilic property, water is both thinner, but also a solid press agent. Deep penetration, can penetrate concrete structure within 0.01mm hair slit, before solidification and water, no tie Nothing, its density is lower than the density of water. Water slurry dispersed compound, and then gel consolidation grouting carried out in wet or gushing cases, adaptability to water quality in the sea water and the pH of 3-13 can gelled colloidal solid elastomer, can water swelling, flexible sealing and above the dual function of water for irrigation, electricity, tunnels, subways, air defense, mines and other construction joints and cracks deformation processing water impermeability plugging, plugging material in any proportion The mixing ratio used can be formulated in different strength, different depth of penetration, and it is a multiple of different materials swell different solidification. After grouting, as long as the deformation Deformation not exceed 0.5mm, not leaking. Fourth, the construction quality is plugging the leak had no leakage management as part of the warranty, if found to be leaking problem plugging the site, at their own expense Party trap. The blocking of natural disasters and in the absence of special circumstances to ensure that more than 20 years. Professional undertaking: 1, highway crossing the river, the railway tunnel construction settlement, expansion joints, cracks in the bottom leaking water waterproof plugging construction. 2, the underground base construction, underground engineering, civil air defense projects, such as sewage treatment pond water leakage plugging construction of concrete structures. 3, basements, underground garages, underground passages, heat pipes, and other types of underground seepage pit plugging construction. 4, pool, cable channel pit, mine access, elevator shafts, foundation pit construction joints plugging leakage of water with water-construction. 5, concrete structure, cooling tower circulating cold water channels, pipes, sewage treatment pond seepage water corrosion plugging the construction project. 6, culverts, caisson, pump house, dam, bridge, roof, tunnel, take control plugging leakage of water drainage works construction. 7, hydraulic reservoir dam grouting, plugging cracks in the tunnel, seepage, dam seepage reinforced concrete cracks. 8, coal mine coal handling systems, coal handling bridge, drilling, well Wall, borehole plugging concrete cracks leak water. 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