Sewage tank Construction joint How to deal with leakage stoppage company
The company has advanced leak stoppage engineering technology related personnel, construction management personnel, advanced construction technology and professional construction team. Committed to the study of water leakage and other problems in civil air defense basements, tunnels and other brick concrete structure buildings, specializing in nanometer The promotion and application of back pressure grouting technology sincerely serve you and help you solve the problem of water leakage. We are willing to make our due contribution to the innovation and application of China's waterproof plugging technology together with our domestic colleagues! The plugging company will adhere to the people-oriented principle, build a new environment for harmonious development in an integrated way, establish a modern enterprise system, standardize operation, adhere to the road of science and technology and quality, follow the purpose of "quality, owners first, abide by contracts, and quality services", and work hard to create high-quality projects with the enterprise spirit of "unity and cooperation, strict and realistic, high-quality, pioneering and innovative", Provide high quality and satisfactory service to new and old customers.
Cause of water seepage in sewage pool ：
1. Large area of water seepage. Large area of water seepage generally occurs in the bottom plate. The main reason is that the dewatering of the foundation pit around the foundation surface should be below the cushion. Because it cannot reach the proper level, it causes poor drainage, the foundation pit water level rises, submerges the cushion, and does not have the conditions for pouring concrete. At this time, in order to reach a certain project progress, water carrying construction was carried out. Another reason is that in the process of pouring concrete, due to uneven mixing, uncompacted vibration and other reasons, large area of water seepage of concrete is caused.
2. Water seepage form of construction joint. During construction, people are accustomed to artificially dividing the whole ground into many blocks. During construction, construction will be carried out according to several blocks rather than the whole, so there will be gaps after the completion of construction. In addition, the filling of gaps is not strict, which will make the ground dust and other sundries embedded in the ground, causing gaps to be filled, Under the impact of rain, the sundries on the ground are washed away, exposing the surface of the object. After repeated water washing, the gap will become larger and larger.
3. Water seepage form of deformation joint. Since the waterstop is not firmly fixed and the concrete is not compacted tightly, the whole will deviate from the center, resulting in pockmarks on the surface of the object, which will become more and more serious after water erosion.
4. Water seepage form of wall pipe. There are also various pipes in underwater engineering, such as air ducts Water pipe , electrical pipes, etc. The connection between them and the main pipe is not tight, and the welding part is defective. When the concrete is poured, it may lead to cavities, and cavities between the concrete may lead to water seepage.
Hazards of leakage of sewage pool:
1. The leakage of underground works will cause the dissolution of calcium hydroxide existing in the reinforced concrete, reduce the PH value, easily lead to corrosion of the reinforcement in the concrete structure, and accelerate the alkali aggregate reaction of the structural concrete, thus affecting the structural safety and shortening the service life of the project.
2. The underground project will lose its use function if it leaks water. If people work or live in a humid environment for a long time, radon pollution is likely to occur, which will affect their health and even lose their ability to work; If it is used to store materials, it will cause them to be affected with damp, even rotted, deteriorated or invalid.
3. Leakage of underground works requires mechanical drainage and dehumidification by dehumidifier or hygroscopic agent all year round, which will cause energy loss and soaring cost.
4. The leakage of the water conveyance tunnel will not only cause the loss of water conveyance volume and increase the water conveyance cost, but also cause the soil around the tunnel to collapse, forming a cavity, endangering the structural safety of the water conveyance tunnel.
Underground leakage is so harmful, how should we carry out effective underground engineering plugging? Gaomi Basement Leakage Stopping Company introduces a quick and effective solution to underground leakage:
1. The waterproof plugging method can effectively solve the leakage, water stop and waterproof effects of joints, construction joints, deformation joints, honeycombs, pits and concrete shrinkage cracks of concrete structures in underground projects.
2. The construction technology of waterproof and leak stopping method is simple and effective, and the equipment volume is small, which is not limited by the size of the construction site.
3. Grouting materials and caulking materials currently used in waterproof and leak stopping methods, such as oil soluble and water soluble polyurethane Grouting material, 821BF water swelling rubber, 888 Bentonite Caulking glue has reached the domestic advanced level, and some have reached all levels.
How to deal with construction joint plugging company of sewage pool
