Sihui Hong solid waterproof plugging water company is waterproof plugging technology development, one of the research and construction in one integrated enterprise, has 10 years of 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 crack leakage, tunneling, leakage plugging settlement expansion joints, has many years of successful service processing experience, complete with tough waterproof plugging ability is close to plugging your experts! Construction of performance throughout the country .. waterproof Hotline: Liu Sheng 13380063918/13929891856 a basement Deformation (including expansion joints, settlement, construction joints, cross joints) leakage reasons: (1) the reasons for the special features of the design, in The special part of special circumstances, such as deformation joint detail structure, the lack of effective, combined with the specific circumstances of the waterproof design, resulting in leakage of these sites. (2) The reasons for the selection of materials suited material deformation poor performance requirements or caulking material (3) fails to require the construction of water-stop construction reasons, caulking sealant failure to require construction. Second, the treatment methods: Set Deformation purpose is to absorb the stress due to the difference in temperature or buffer structure, settlement, vibration and other factors that, in order to avoid cracking or damage to the concrete structure. Deformation have built houses in the basement due to reasons such materials and construction of water leakage situation. Due to constraints (unable excavation), only in-house engineering dorsal surface treated, usually grouting, caulking, paste and other methods. 1, grouting and caulking law: not bound by the original movement joint filler surface cleaning to water stop, rinse after, that the use of speed Ningzhi water pumping pipe materials, pipe, water operations, do not fill the groove Man, in order to leave room for the caulking, laying a certain distance every packer, quick-setting material reaches a certain intensity, can be resilient plugging slurry through perfusion pressure grouting mouth, has no more water until the filling to Deformation . Then in the upper groove Deformation already sealing of filling them with the same expansion slot width rubber seal or elastic sealing material, surface pouring concrete or cement mortar burying smooth. 2, paste method: Deformation after grouting sealing, filling them with an elastic sealing material can be pasted elongation in the cement mortar protective layer high tensile strength synthetic polymer rubber sheet. Specific practices are: cement mortar protective layer of clean, requires grassroots level, dry, at the grassroots level Brushing primary treatment agent, let it dry form, namely in the grass and cutting brush on a good supporting adhesive sheet, dry to refer When the touch stick, you can paste the polymer sheet. After both side edges of the sheet metal beads pad pressure to shoot nails fixed, then at the edge of sheet material with caulk seal on both sides to form a multi-channel waterproof fortification. Second, the expansion joint leakage control program (new Great plugging company) expansion joints (Deformation) is easy to produce special parts water leakage, according to the actual situation of the Party and engineering requirements, the need for waterproofing grouting cracks leak site plugging, according to the specific circumstances of compressive sealant waterproof protective layer of rigid construction again. a. First construction joints cutting a deep 40mm, width of 60mm "V" type joints, rinse with water. b. Fixed grouting channel and grouting works over 2.5 ordinary portland cement grouting channel fixed PE foam strip, at a fixed PE foam strip, about 50cm every one buried grouting pipe, grouting tube using 10- 13mm of pressure rubber hose, the tube has been used as water pipes and as grouting works. c. Grouting and sealing and flexible seal waterproof construction starting from one side of the polymer injection grouting material grouting pressure control between 0.3-0.5MPa, grouting to be next to a hole to stop grouting take slurry, and close the valve hole Grouting and then from another, followed by the order, until all leaks observed grouting is completed, there are still some places such as leakage can not leak until a hole from the recent supplementary grouting so far. Before making a cut pipe sealant construction. Third, a large area (cellular) leakage control program (new Great plugging company) a surface layer method: for large area leakage of water governance structures. Under normal circumstances, a large area of ??water leakage control can not be the positive side, only in the dorsal surface treatment. For concrete slight seepage, available compression sealant applied on the concrete surface with a scraper construction, general construction 2-3 times, but not until the water film so far. For obvious leakage of water holes and cracks, holes and cracks leakage by water treatment method, one by one sealing process. For the structure of the surface of concrete, water pressure in the smaller less severe slow leakage of water (such as sweating, Yin wet, etc.) available on the dorsal surface scraping anti-leakage agent, so that the surface layer of impermeable cover layer , played the role of seepage. Specific practices: the primary surface treatment is smooth, rugged place filled with cement mortar, flatten trowel, while removing the grass surface dust, oil, etc., in order to facilitate the waterproof layer bonded firmly. After the work is completed and pass the inspection, you can use anti-leak agent construction. b grouting method: When the event of a large area of ??water leakage, grouting method of treatment may also be used, may be disposed of grouting holes in the structure according to water leakage case, distribution into a plum-shaped, triangular or a shape, and then grouting process to form the internal structure of the water curtain. In addition, also a "closed surface grouting" approach, that is, first under the control, and then use the compressive sealant large plaster, to be waterproof coating strength to meet the requirements, the grouting hole grouting to prevent water. -------------------------------------------------- ------------------------------------- Promises: Where construction by our company over the unit, in the shelf life of our regular visits or phone calls, ask engineering quality of the situation; if there are quality problems within the warranty period repair our free repair kits for life. I will adhere to the people-oriented, comprehensive establishment of modern enterprise system, standardized operation, stick to science and technology enterprises, the quality of Industrial Road. 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