Dam plugging company specialized units nationwide free 24-hour hotline: 13961999789 Business Service Hotline: 15862087268 company is waterproof sealing technology development, research and construction in one integrated enterprise, dam plugging company has more than 40 years construction experience, in recent years, the introduction of foreign advanced technology waterproof plugging, high pressure grouting equipment, and constantly improve the waterproof plugging construction technology, and efficient block technological innovation, professional management of various underground leakage, especially for mass concrete cracks leakage, tunneling, leakage plugging settlement expansion joints, has many years of successful experience in the maintenance treatment, complete with tough waterproof plugging ability is close to plugging your experts! Construction performance throughout the country. 1) violation of construction specifications, construction joints will remain in the wall and floor junction, although according to specifications or leaving in the construction joints, but it did not clear up within a construction joint clean, new and old concrete junction not strictly for processing, causing along construction joint seepage water. (2) Deformation waterstops improper positioning method of fixing the position is inaccurate or biased squeezed pouring concrete. When the water stop twisting deflection not corrected in time as well as the sealing position is not guaranteed, so that the loss of the role of the sealing of the water stop. (3) wall pipeline construction does not meet the requirements; wall pipeline construction should be carried out before large waterproof construction or pre-set holes left, but some projects often then cutting holes in the waterproof layer construction, leading to the destruction caused by leakage waterproof layer. In addition, because the pipe wall sealing measures are not set, the pipeline is not as serious water treatment, resulting in the surrounding concrete and pipes bond lax, and cause water leakage. (4) bolt hole is not timely closure. Basement wall bolt holes or other perforations facades template support, and after construction should be timely closure, processing, or blocking lax conduct can not cause leakage. (5) concrete cover thickness is not enough. Concrete protective layer specifications should be 20 ~ 35mm thick, but is not guaranteed and is often due to cracks in the construction, resulting in leakage. Jinzhong plugging plugging technology company specializing in: "Polymer grouting grouting waterproof plugging technology." Working with Water, Pressure Seal. Quoted from foreign high-tech waterproof plugging technology, using imported polymer waterproof materials, will be equipped with back pressure against the mixed slurry grouting, water expansion accelerating, the elastic material for the pools, basements, tunnels, sewage tank, air defense, elevator shafts, underground, pool, tank, cable channel, heat well chamber and mouth of a long-term settlement joint military trenches impervious waterproof plugging. Construction had been plugging the crack mouth, and later settling or dislocation cracks also no leakage. Jinzhong plugging company is a professional undertaking waterproof plugging construction maintenance business. Founded in the mid-1980s. The company continues to carry out the construction of water works construction technology research, development, with abundant water, plugging construction experience. Strong technical force, focus on training technical personnel waterproof, with familiar kinds of waterproof, plugging waterproof construction technology materials, professional construction team. The company has a strong tunnel waterproofing, basement, pool and other buildings plugging construction force, who has nearly one thousand works waterproof plugging construction process without a quality complaints, with tough waterproof plugging ability, construction performance throughout the country country. Through sound management system, improve the quality assurance system to ensure construction quality. Scientific management of the company in the industry has achieved a good reputation. The company will be advanced technology, scientific management, excellent construction team, quality service, and strive to quality and excellence. Reputation and promote development, is willing to establish business relationship with all the friends in various forms. The company is currently using a newly developed polymer nano-materials, plugging the dam construction work using high-pressure chemical grouting, the technology has the quick construction effect is remarkable, once and for all, can last for more than eight years without leakage. Dam plugging company to undertake professional: 1, highway crossing the river, the railway tunnel construction settlement, expansion joints, cracks in the bottom leaking water projects. 2, the underground base construction, underground engineering, civil air defense projects, sewage treatment pond seepage water projects and other 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 leak water with water-construction. 5, concrete structure, cooling tower circulating cold water channels, pipes, cesspools Leaking water treatment works. 6, culverts, caisson, pump house, dam, bridge, roof, tunnel, take the leakage of water drainage management project. 7. dam grouting cracks in the tunnel project of hydropower projects, seepage, dam seepage reinforced concrete cracks. 8. coal mine coal handling systems, coal handling bridge, drilling, well Wall, borehole concrete cracks leak water plugging reinforcement project a unified national advisory hotline: 13961999789 dam plugging company specialized units