Plugging the basement elevator shaft plugging sealing experts Jiangsu Ding Longtime plugging Engineering Company

Basement plugging facilities for step sidewall, floor board seepage reasons: 1. poor construction quality, the presence of porosity osmotic 2. waterproof coating bond is not strong or damaged. (1) The portion of clean water seepage, with cement-based waterproof coating to make blocking infiltration process; (2) the seepage site clean up after water neoprene bitumen emulsion coatings with fiber-reinforced material of blocking infiltration process. Large basement seepage serious reasons: 1 ratio and concrete with poor construction quality, the presence of irrigation through the hole; 2. due to various reasons basement cracks; poor construction quality 3. waterproof coating waterproof coating or extend enough. , resulting waterproof layer crack. In addition to the inner wall can be used and after grouting, waterproof concrete adherent lining, cement mortar, cement mortar surface hanging and other methods, but also can be used cement-based waterproof coating, the first drainage drainage and sealing plug holes to prevent leakage . Deformation, construction joints and existing structures in the joint leakage 1. Defective construction quality, shrinkage is too large, cracks; detail waterproofing method 2. These defect sites, such as water stop improper placement position, not enough concrete filling pound tight, caulk filling lax. 3. sealing materials and waterproof coating elongation enough, and pulled off the adhesive surface crack or the like (1) in the leakage site filling them, paste or injected flexible or flexible waterproof material; (2) the surface of the elastic waterproof coating ( such as polyurethane waterproof coating) and fiber reinforced material of the waterproof layer. Wall pipe and embedded pipe leaks at water pipe or casing 1. The installation is not tight, cracks and crevices around; 2. detailed approach defective, tube wall and concrete reservation sealing material between the hole wall is not padded Yan, the outer layer of waterproof coating to strengthen bonding and other bad; 3. Sealants and waterproof coating due to insufficient elongation, and pulled crack, or from the adhesive surface. Inlay (1) Clean the outside of the space filled tube sealant or grouting tight jam. (2) pipe and the basement wall My company specializes in waterproof plugging, plugging impermeability with water, plugging, plugging the tunnel, basement plugging, cable channel plugging, plugging air defense, caisson plugging, plugging joints drain, railway tunnel plugging, plugging waterproof plugging air defense caves, railway tunnels, underground air raid shelters, various oils pool, pool, storage room, pump trench, cable tunnels, elevator shafts, all kinds of pipe water plugging. Reservoirs, water towers, electric drills, dams, culverts, construction joints, cracks off, cable trenches, deep well pump, air defense caves, underground parking garage, tunnel, put a lot of pool water leakage and coal projects, the use of domestic independence, innovation and technology, grouting seepage, plugging reinforcement.