Give us a trust and we will give you a satisfactory answer. With professional leak stoppage company, we carefully ensure that our project will never leak. Business contact: *** Fax: *** General Manager: Kuang Yuanxiang Mobile: (0) *** ， ***
Leakage repair on the wall of the incoming water tank, leakage stoppage of the water plant water tank, Yancheng Zhiruixiang Waterproof and Leakage Stopping Water plant new pool shrinkage leakage leak repair construction plugging company national first grade waterproof qualification! National free 24-hour contact information: *** National unified telephone number: *** The company has a national office: East China, South China, Central China, North China, Northwest leak stoppage company with advanced technology, reasonable price, integrity and compliance! Plugging company more professional plugging group! Construction scheme and product quotation. We are willing to have a pleasant cooperation with your company for mutual benefit and win-win results. Yancheng Zhiruixiang Waterproof and Leak Stopping Engineering Co., Ltd It is one of the first batch of enterprises with the first level of safety qualification for hanging work at heights of Jiangsu Administration of Work Safety, and the second level of professional qualification related to China's anti-corrosion construction power system.
1、 Brief Introduction of Water Soluble Polymer Chemical Grouting Plugging
High pressure grouting plugging is to use the high pressure power of machinery (high-pressure grouting machine) to inject water soluble polymer chemical grouting materials into the concrete cracks. When the grout encounters the water in the concrete cracks, it will quickly disperse, emulsify, expand and consolidate, so that the consolidated elastomer fills all the cracks in the concrete, completely blocking the water flow outside the concrete structure, To achieve the purpose of water stop and leakage stoppage. High pressure grouting plugging technology is a new waterproof technology of high-pressure airless grouting with international advanced level, which is a new technology used in water-soluble grouting materials in developed countries.
2、 High pressure grouting plugging principle:
Water soluble polymer chemical grouting material is a kind of polymer cutting flexible elastic material, which is composed of several molecular materials of polymer chemical agricultural production system, and is proportioned according to strict proportioning standards.
There are three kinds of commonly used multi polymer materials: propylene, crystal and coagulating glue. Polyhydroxy compounds are polyethers, which can have several functional groups and molecular weights. After the grout is poured into the concrete crack, it will meet with the leakage water to produce chemical reaction, release carbon dioxide, and form macromolecular organisms. So as to achieve the purpose of seepage prevention and plugging.
Water soluble polymer chemical grouting material is a kind of bottom viscosity, one component synthetic polymer flexible elastic material in the form of flexible elastomer. It has the characteristics of cross-linking reaction when encountering water, and foaming to form a multi-element network closed elastomer. When it is injected into the concrete crack structure under high pressure to extend until all the cracks (including those that are hard to detect by the naked eye) are filled, when it meets with water (water injection), it is accompanied by cross-linking reaction, releasing a large amount of carbon dioxide gas, generating secondary seepage pressure. High pressure thrust and secondary seepage pressure will press the elastomer into and fill all the cracks,
To achieve the purpose of leak stop It can be seen that the water soluble polymer chemical grouting material is one of the plugging materials with good performance. The leakage cannot be treated with ordinary materials. After the high-pressure grouting plugging technology is used, the leakage is successfully plugged at one time.
Treatment method for leakage of expansion joint of sewage pool 24-hour service contact: *** Zhiruixiang Waterproof and Leak Stopping Co., Ltd. The company specializes in the application and promotion of nano back pressure grouting plugging technology, has many years of construction experience, and is equipped with professional plugging and waterproof construction machinery and equipment to help enterprises solve the problem of water leakage. It is a trusted unit of waterproof plugging projects! The technical achievements can achieve remarkable economic, social and environmental benefits for enterprises.
24-hour business contact information of sewage tank expansion joint leakage treatment: *** 。
There are three sets of schemes on how to deal with leakage: plugging/drainage/plugging/drainage set. The methods are divided into traditional plugging methods and chemical grouting methods.
1. The traditional method of leak stoppage is to chisel the crack or leakage place to conduct surface leak stoppage, but the result is often to plug here, and then start to leak there. Because water can move irregularly in the cracks inside the concrete and seep out from the relatively weak parts.
2. Chemical grouting generally refers to injecting grout prepared by chemical materials into structural cracks by drilling holes and embedding grouting nozzles, so as to diffuse and solidify them and achieve the purpose of waterproofing, plugging, reinforcement and reinforcement. It is often used to repair deep cracks in concrete structures. According to the pressure and speed of grouting, it can be divided into high-pressure rapid grouting method and low-pressure slow grouting method. At present, chemical grouting method has been widely used in dam foundation, foundation reinforcement and seepage prevention, underground tunnel excavation, concrete defect repair and many other engineering fields.
3. For water leakage, it is advisable to cut a circular groove along the pipeline from the upstream surface, clean it, embed sealing materials, and level it with polymer cement mortar,
Flexible film waterproof layer shall be applied within 250mm.
4. If it is impossible to control from the upstream, the circular groove can be cut from the back surface along the pipeline periphery, cleaned up, and the grouting nozzle can be embedded in the circular groove with quick setting plugging material, and the polymer chemical grouting material can be poured to stop the leakage and stop the water; After no leakage is found through inspection, the sealing material shall be embedded and leveled with polymer cement mortar, and a flexible film waterproof layer shall be set.
5. Expansion joints shall be embedded with water swelling waterstop.
In view of the leakage of the above buildings, our company uses imported nano molecular chemical waterproof and plugging raw materials as the main agent and a variety of chemical materials to prepare A and B liquids. When the two liquids are mixed, polymerization reaction occurs. The initial setting is 30 seconds, and the reaction is completed in 2-3 minutes, and the final gel is formed. The grouting is injected into the structural layer in the form of water solution, the slurry viscosity is low, the permeability is good, and the crack below 0.1mm can be injected; The slurry can be coagulated under the conditions of moisture, high water speed and large amount of water; The gel also has the characteristics of good impermeability, water expansion, corrosion resistance, etc. The compressive strength of the gel is 0.01-0.06MPa, and the tensile strength is 0.02-0.04MPa. Special high-pressure grouting equipment is used to inject the same amount of water into the leakage part, so that the particles between the cracks and the soil can be combined together. Some of the cracks and pores in the concrete can be effectively closed to improve the bearing capacity of the soil. * At last, the leakage will no longer occur for more than 20 years, so as to achieve the purpose of completely stopping the water, avoiding the worry of the construction enterprise and the owner about water leakage!
Treatment method of expansion joint leakage in sewage pool
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