Joints plugging plugging underground corridor Hotline: 13961999789 company was founded in 1998, is a professional waterproof plugging construction enterprises in Jiangsu Province is the first professional plugging. The new company has a first-class large-plugging plugging engineering and technical experts, construction management, advanced technology and construction technology professional construction team. Focused basement, joints plugging, plugging the pool, culvert plugging, plugging caisson, basement plugging, cable channel plugging, plugging coal bridge, tunnel plugging, plugging mine, with water blocking Leakage, Pressure Seal and various waterproof plugging brick and concrete structure of the building, such as water leakage and other issues, specializing in the promotion and application of nano-technology, anti-pressure grouting technology sincerely for your service to help you solve the seepage leaking difficult problems. New large plugging company has advanced machinery and equipment, strong technical force, high-quality management and construction team, through the ISO9002 international quality system certification, ISO14001 environmental management system certification, OHSAS18001 occupational safety and health management system certification. New large waterproof plugging company technicians and engineers through years of practical experience, analysis of coal Bridge, coal corridor leakage main reasons: because the floor do first waterproof layer. Then cast concrete wall sidewall, this has led to bridge coal, coal corridor wall with concrete floor sidewall fault. Construction on the original waterproof layer waterproof effect should not play, so that groundwater will continue from cross seams, cracks off, expansion joints leakage into; or geological subsidence deformation caused cracks leak. New large waterproof plugging Company Business: 1, pool water plugging: plugging the pool, coal Bridge, coal corridor plugging, cable channel, cable channel plugging, plugging the pool, biochemical pool, acid pools Shen fixed pool plugging, plugging water pool wine; 2, dock plugging project: a variety of Huai'an bridge plugging coal, coal handling bridge plugging Weifang, Weifang coal corridor plugging, plugging caisson Weifang plugging, arising from the underground passage, underground civil air defense projects, such as plugging leaks repair plugging leakage, blockage method commonly used methods, grouting, plastering method, sheet veneer method 3, sealing joints : Professional undertake a variety of bridge expansion joints, pool joints, construction joints, construction joints, cross joints, cracks off, settlement plugging leakage of water. 4, the tunnel plugging project: to undertake a variety of highway tunnels, subway tunnels, railway tunnels, mountain tunnels, tunnel, cold regions tunnel, tunnel, subway tunnels plugging city, immersed tube tunnel plugging 5, underground tunnel, caisson plugging: Professional undertake underground hydropower tunnel plugging, pump plugging, Weifang bridge coal, coal corridor plugging, plugging coal bridge, culvert plugging, plugging caisson. Cable channel plugging coal Bridge: Professional to undertake a variety of wire and cable trenches, substation cable trench plugging, plugging bridge Huaian coal, coal handling bridge plugging Weifang and Weifang coal corridor plugging, plugging caisson Huai'an leak plugging. 6, plugging mine: specialized in various coal, iron ore mine plugging, wellbore plugging, plugging the roadway. 7, coal corridor plugging: to undertake professional glass, power plants, steel plants and other coal corridor plugging. 8. Pressure Seal Engineering: patented technology pipes, flanges do not stop with pressure sealing, bonding top pressure pipeline, flange Pressure Seal. Online no lockout valve Pressure Seal technology, up and down the connection plugging, plugging stem packing box, petrol storage cabinets without offloading plugging. Bridge coal, coal corridor plugging construction program: coal bridges, water coal corridor within the groundwater by infiltration from outside to inside pressure, and to solve the fundamental problem of leakage, it is necessary to strengthen the coal corridor impermeability of their ability to leak. Waterproof plugging method is divided into the following steps: the bridge coal, coal corridor and around the bottom of the facade to a meter high place clean, requires no clear water, no dust, no oil and other impurities using each kinds of ways to find out the leakage point. And blocking treatment. Waterproof cement mortar to the bottom and around the leveling coal corridor. Which uses mechanical grout way around the wall of the concrete structure of dense loose up, which prevents the groundwater intrusion, leakage impermeability purposes. Full brushing JS composite waterproof coating machinery high pressure grouting construction steps: base cloth packer processing ------ --------- -------- crack closure pressure grouting New big plugging welcome you! joints plugging underground corridor