Tianchang sewers plugging

Tianchang sewers plugging company welcomes you to visit the new Grand plugging! The company dedicated to provide you with the best quality service! National toll-free 24-hour hotline: 13961999789 Business Service Hotline: 15862087268 Tianchang sewers plugging plugging company has first-class engineering and technical experts, construction management, advanced technology and construction technology professional construction team. Basement dedicated to the research, tunnels and other architectural brick concrete structure of 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 problem of water leakage worries, everlasting sewage pipe plugging the company is willing to join my colleagues plugging domestic innovation and application of technology for China's waterproof make our due contribution! Nanjing basement plugging the company will adhere to the people-oriented, comprehensive environment to build a new harmonious development, the establishment of modern enterprise system, standardized operation, stick to science and technology enterprises, quality-level of the road, follow the "quality first, the owners first, abide by the contract, quality service, "the purpose of" unity, rigorous and realistic, high-quality, pioneering and innovative "spirit of enterprise, and carefully build quality engineering, everlasting sewers plugging company to provide the most satisfied with the quality of service to new and existing customers. Basement seepage reasons: a large area of ??water seepage form. A large area of ??water seepage generally occurs in the floor, mainly because of the surrounding base pit precipitation should cushion the following, because it can not reach the required level, so the resulting poor drainage pit water level rose and flooded the cushion, not with the pouring of concrete conditions, but this time for the project to reach a certain progress made construction with water. Another reason is that in the process of pouring of concrete, since the mixing uneven, vibration is not dense and other reasons, resulting in a large area of ??concrete leakages. 2, the construction joint seepage form. Since at the time of construction, people used to ground the entire artificial division into many blocks, at the time of construction will be constructed according to several blocks, rather than the integrity of the construction, so this leads to a construction after the completion a gap, plus fill the gap is not strict, it will make the surface dirt and other debris embedded in the surface of the resulting gap is filled, under the impact of rain, the ground debris was washed away, exposing the surface of the object, then after a time gap of water erosion will become bigger and bigger. 3. Deformation of seepage form. Because water stop no fixed very firmly, concrete is also imprecise and whole pound of real whole will be off-center, causing the surface appear like hemp hole, and then through water erosion, this situation will lead to more serious. 4, seepage through the tube wall form. Underwater engineering where there are all kinds of tubes, such as ducts, pipes, electric pipes, etc., which are not connected with the competent dense, its defective weld, when watering concrete, it could lead to empty, concrete of There are empty rooms will result in water up. Leaking underground hazards: 1, underground leakage of water, calcium hydroxide will dissolve the presence of reinforced concrete internal loss, PH value is smaller, easily lead to the occurrence of reinforced concrete structure corrosion, and will speed up the construction of concrete alkali-aggregate reaction, thus affecting the structural safety, shortening the useful life of the project. 2. Leaking underground water, will lose its functionality. Such as long-term staff in a humid environment to work or live radon prone pollution will affect the health and even the loss of the ability to work; if used to store supplies, the supplies will damp and even spoiled or stale. 3, leakage of underground works shall perennial drainage and the use of mechanical dehumidifiers or dehumidification hygroscopic agent, will result in energy losses, costs soared. 4 tunnel water leakage occurs, not only will lose water loss, increase the cost of water, and make the soil surrounding the tunnel collapsed, forming a cavity, endangering the structural safety of the water tunnel. Underground leaks have so much harm, how should we effectively plugging underground engineering it? Plugging the company to introduce a quick and effective way to solve the leaking underground: 1, waterproof plugging construction method can effectively solve the seams underground concrete structure engineering, construction joints and Deformation, Honeycomb and concrete shrinkage cracks leakage of water, sealing, waterproofing effect is significant. 2, waterproof plugging construction technology construction method is simple and effective, compact device, from the construction site size limit. 3, waterproof plugging construction methods currently used in the grouting materials, caulking materials, such as oil-soluble and water-soluble polyurethane grouting materials, 821BF water swelling rubber, 888 bentonite caulks, etc., have reached the advanced level, some has reached the international level. 4, waterproof plugging construction methods, the use of special techniques, materials reinforced concrete cracks, especially for large-area small cracks pouring of concrete shrinkage produced waterproof plugging treatment can be carried out. Cellular, Pock, trench cave untreated or treatment is not complete cause leakage: Because vibrated concrete does not appear dense cellular, Pock, trench cave and processing is not useless tick loose concrete admixture proportions mixed with fine stone concrete repair That wiped mortar and mortar without compacting concrete leads to loose the leakage. At the junction of the wall and the floor leaks: the junction of the wall and the floor and the surrounding part of a damp, dripping phenomenon, both junction leakage points. Analysis of the leakage is due to vibration when the next step forward concrete floor finish has vibrated the floor and the wall 20 to 30 cm high concrete implicated vibration makes concrete vibrator is not dense. In addition, the wall of concrete in the absence of template support sinking and sinking vibration concrete floor in the wall of the crack. Meanwhile, the stress is too focused on the conservation of the site is not timely also cause chapped cause leakage. Therefore, in the lower floor vibrated concrete vibrators do not plug into the upper concrete and concrete at the junction of the two-step to leave a certain distance and distance should be greater than the amplitude vibrator has avoided completely vibrated concrete floor and the wall again by vibration; pouring concrete when high wall to the floor after the initial setting of pouring concrete vibrator while paying attention not to the initial setting of concrete has been inserted into the bottom of. Reinforced protective layer thickness is not enough cause leakage: External steel plate into the surrounding groundwater by steel reinforcement corrosion protection layer thin outer surface of the base plate so that there is a gap of concrete, reinforced along the direction of the interior basement seepage. So outside of the plate, the outer protective layer of reinforced exterior walls should be strictly set by the proposed layout in the basement when the protective layer specification and appropriate turn-like thickening construction, processing, steel banding should be taken to avoid negative reinforcement due to poor Inflation caused almost no protective layer. Wall formwork bolts approach to improper leaks: Exterior wall sealing plate welded the bolts are not tight or bolts through the wall of the outer wall to stay longer at the cutting head of external plaster mortar reinforced bonnet failed to strict especially steel head Lucy when worn outside waterproof plaster layer waterproof layer under the groundwater role in the formation of chemical corrosion and leaks continue to cause corrosion interior direction. Sealing settlement joint deviation caused by leaking: settlement joint leakage is common due to cracks in the rubber sealing tape easily fixed firmly when pouring concrete often moves some serious moves especially the top and bottom water stop often fall on lower steel . Sealing the concrete below the level of difficult and often form dense trench cave, cellular, hemp noodles. Therefore, the construction should be welded steel frame will be fixed at the exact location of the water stop on the level of the water stop pouring concrete beneath dense water stop and then fixed. Concrete debris caused by leakage: There could easily lead to concrete when the wedge, wood, wooden, polystyrene board, brick, woven bags and other debris leakage must be close to the inner wall of debris within the scope of removal 10CM Cleanup can be burned by high-pressure torch clean before plugging. Tianchang sewers plugging