Leakage of water through the wall pipe Measures to prevent leakage of the wall pipe: a. All wall pipes are buried in advance to avoid excavation afterwards. b. To increase the length of water seepage, a water stop flange should be installed for the process piping, and the concrete should be poured after the position is fixed. When constructing wall concrete structures, try not to use or reduce wall bolts to reduce the chance of leakage. When wall bolts must be installed, Liquan County, Xianyang City, Shaanxi Province, Leak Plugging Company, the bolt must be set in the middle of the water stop ring, c. For the surface of the wall pipe, the mortar, residue and rust layer must be cleaned up. d. Strengthen the vibration of the concrete around the wall pipe, if necessary, use large-flow concrete or other special treatment to ensure that no cracks occur. e. Don't hit the wall pipe during the pouring. For the deformation of the through-wall pipe due to temperature difference and uneven settlement, the flexible connection between the through-wall pipe and the concrete is better. Firstly, the buried joint is the same as the thickness of the wall and the diameter is 10cm larger than the through-wall pipe. The gap between the wall pipe and the casing is filled with asbestos cement or grease to adapt to the wall pipe deformation. In modern times, due to the large population of urban centers, the urban population is dense and space resources are scarce. In order to alleviate this problem, we need to repair or build houses higher and deeper, so rooms and shopping malls have begun to appear. However, the problem also began to appear slowly. Room leaks must adopt relevant room leak plugging measures. The room leaks can solve the hidden dangers caused by the leaks. Let's take a look at the relevant precautions for room leaks. Part I: Characteristics of Water Water is pervasive. It gradually penetrates into the building by the force of wind pressure, convection, impact, adhesion, capillary and other forces, and it is difficult to detect from the surface during the penetration process. In other words, to find the cause of water leakage, we must go deep into the internal organs to determine the symptom. H Excavate the bamboo joints (or not excavate), and fill them directly with blocking materials. nLiquan County, Xianyang City, Shaanxi Province. The base layer of high-modified epoxy resin grouting requires that the interface with the waterproof material must be free of bulging, sand, honeycomb, wood, paper scraps, sludge, small stones, and cannot be made. On the loose and unstable watch body, the reason is poor adhesion, coupled with the sun's ultraviolet rays, the building's heat rising and cooling, and water vapor pressure, which easily cause the waterproof layer to age and fail. T Alashan tunnel waterproofing before plugging is better than roof waterproofing directly applied to the roof. The external wall waterproofing should be painted directly, and the leakage of the water tank should be directly painted on the inner layer of the water tank. Water pressure will spread to other places, and the dead end of the house is not easy to construct. The "ratio" mentioned here is comparative, not absolute. With the development of science and technology, some people in the market have introduced waterproof materials for back construction, and high- and low-pressure synthetic resins are good for crystals. Crystals can also be waterproof, but not all places can be successfully constructed, so positive waterproof construction must be adopted. In the honeycomb area, drill holes every 25-30cm, the depth should be the thickness of the structure, and then bury and tighten the water stopper. Analysis of the reasons for the unsuccessful Cl plugging: Do not understand the technical performance of many plugging materials and waterproof materials, and do not attach importance to the research of waterproof technology. During construction, do not look for leaking points and leak lines; seeing leaks in the seam is to grout and grout; seeing water seepage on the wall is to fill the wall with grouting or painting the surface paint; seeing leaks in the settlement joint is to pick and fill the rigidity Waterproof material or plugging hot asphalt, etc. The end result of this blind eyeballing, blind grouting, and blind plugging is that the hole will not drill or grout hardly, the rigid waterproof material will be blocked by the settlement cracks, and the water will continue to leak after the cracks. , Resulting in unsuccessful plugging. Simply using a variety of coatings to paint the mortar layer or the surface of the concrete to stop the leakage, neglecting the treatment of the hidden leaking points and leaking seams, only the combination of point blocking, line blocking and surface coating blocking can be successful. Therefore, multiple leak-proof lines should be used for plugging leaking parts and settlement joints. d. Diversion and pressure relief, local water stop. Make the construction procedure conform to the water flow movement law in porous media, change from passive to active, create construction conditions that are conducive to treatment, and reduce the seepage pressure around the point. At present, due to the construction of Daxing Railway, tunnels passing through mountains, highways passing through mountains, and even sea-crossing tunnels often encounter tunnel leakage during construction. Maybe the tunnel is plugged? In your opinion, it is not necessary at the beginning because of seepage. Leakage is not serious and there is no immediate huge hazard. In fact, tunnel leakage is divided into dangers. Let ’s take a look at the necessity of tunnel plugging? In the absence of tunnel plugging, the danger of continuous leakage of tunnels: Leakage in the water conveyance tunnel will not only cause the loss of water conveyance and increase the cost of water conveyance, but also cause the soil around the tunnel to collapse and form a cavity, endangering the structural safety of the water conveyance tunnel. Packing sealant Wo special for anti-vibration. Use cleaning agent to clean and clean the water, alkali and dirt on the surface of the leakage area of civil air defense engineering; chisel, remove the mortar layer and the concrete on the hollow drum or honeycomb surface, and clean off the dust. To keep the interface clean (average chisel depth is about 2 to 3 cm); special cleaning and treatment of special parts such as wall pipes, wires and embedded parts (chisel depth is about 3 to 5 cm); in order to ease urban space living Nervous pressure, now smart building designers are looking at space, room plugging, pool plugging, expansion joint plugging, plugging quality assurance, timely delivery, cost-effective, has become a lot of wires The first choice of products, welcome to buy! Room and shopping malls and so on emerged from time to time. However, a common problem in the room is the difficulty of the room plugging. Speaking of the problem of room plugging, it is only the foundation of one of the four major industries. The author today explores its basic understanding of room plugging. 4 major industries for leak plugging: Corrosion, perforation, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking.
Home | Introduction | Qualification | Leakage plugging project | Regulations and standards | Industry information | Product materials | Us: 0515-88436166 Fax: 0515-88436166: No. 8 Dongjin Middle Road, Yancheng City, Jiangsu Province Copyright 2006-2008 Jiangsu New High-altitude Project Webmaster statistics link: plugging room plugging pool plugging tunnel plugging dock docking plugging septic tank plugging cooling tower plugging cable trench plugging pipe plugging assembled building plugging channel gate pool plugging parking system plugging license plate Identification of plugging room plugging ear thermometer computer car washing machine Kubota road gate pool plugging solvent recovery machine high temperature oven house translation high and low temperature test box solvent recovery machine pool plugging constant temperature and humidity test box 904L stainless steel tube solvent recovery machine high and low temperature test box Face recognition is now due to the crowded space on the ground in the city, and the water pool in Liquan County, Xianyang City, Shaanxi Province has been leaking, and more and more large cities have begun to flourish. Gao, also began to march into space. The room is the product of the densely populated city in recent years, but the technology of room plugging and maintenance is still incomplete. It is inevitable that our common room leakage phenomenon will affect people's lives, so we will analyze it today. Analysis of several major reasons for room leaks: Analysis of room plugging, engineering expansion joints (deformation joints) are special parts that are prone to leakage, and the main causes of leakage are: The range is mainly thermal expansion and contraction and uneven settlement of the foundation. m Squeeze the waterproof layer: follow the guidelines of detailing and large surface. P Back pressure grouting: The pressure of grouting must be greater than the pressure of leakage, so that the water flow is pushed back and penetrates into the capillary gap of the leaking rock. To achieve long-term deep water-stopping effect. N Good quality diversion, decompression, reduction of water flow, leakage points, large water flow to small water flow, so that small water flow from the installed diversion pipe. hI When the depth is deeper, after the cement mortar is solidified, the plain ash and cement mortar are affixed separately. The plugging of the chamber must be straight to the surface of the base. With blocking engineering technology, construction management staff, advanced construction technology and construction team. We are committed to the research of leakage of brick-concrete structures such as civil air defense rooms and tunnels. We are committed to nano-backpressure grouting technology and its applications to help you solve the problem of water leakage. We are willing to work with domestic counterparts to make due contributions to the innovation and application of waterproof plugging technology! Ly plugging is very important, especially for some room plugging, waterproof plugging, etc. Reasonable plugging projects have very positive significance for indoor and outdoor waterproofing. So what are the characteristics of waterproof plugging projects? Tunnels below Plugging will introduce the characteristics of the waterproof plugging project.
Diversion, decompression, reduction of water flow, leakage point, large water flow to small water flow, so that small water flow from the installed diversion pipe. Industry management o The thickness of the bottom plate of the tunnel leakage plug is generally not less than 120mm, and the thickness of the spherical shell bottom plate is generally not less than 100mm. The ratio of the spherical shell's vertical to horizontal diameter is reasonable. Unilateral reinforcement ratio P>; O.2%, not less than the reinforcement amount of sand 8 @ 200. BWhen drilling rocks with a hammer, a drill, and a power tool, pay attention to the surrounding people to avoid crushing the stones. When using electrical equipment or lighting, construction personnel should be familiar with the operating procedures and understand common sense of electricity use. Electricians should hold a job permit to ensure the safety of electricity use. Expansion joints leak, and the expansion joints in Liquan County, Xianyang City, Shaanxi Province, indicate that the entire waterstop has failed, so comprehensive leakage treatment must be carried out for the full joint perimeter to be effective. At present, due to various reasons, the leakage of houses and rooms or the man-made environment caused plugging problems are common in the country, such as acid rain, surroundings, etc. will lead to the problem of house water plugging. However, ordinary families cannot rely on their own abilities and surrounding tools to solve this kind of housing room problem. They usually invite special multi-floor buildings to solve them. Let ’s take a look at two common methods of plugging: Room plugging method: According to the situation of the leakage of the project and the location of the leakage, the chamber plugging method can arrange perforation and grouting. Select appropriate grouting equipment and grouting materials, and deepen the porosity and cracks of the slurry until it is full, so as to achieve the plugging of water. purpose. Scope of application: Leakage of empty water caused by loose, honeycomb, and pitted concrete inside the concrete due to poor concrete construction; leaks in the gaps in the construction of the concrete structure due to poor connection; leakage of local cracks in the concrete structure Deformation gap after using water stop treatment; Analysis of chamber plugging method, method of smearing the surface: The principle of the method of smearing the surface is to reduce the surface leakage to a hole leakage and the line leakage to a point leakage, basically Stop the leak first, then wipe the face. After plugging, the surface is waterproofed to prevent leakage due to changes in the water level or inadequate plugging, which can cause leakage in weak areas outside the original leak point. This is suitable for large-scale plugging. w Liquan County, Xianyang City, Shaanxi Province 3 The grouting materials and caulking materials currently used in the waterproof plugging method, such as oil-soluble and water-soluble polyurethane grouting materials, 821BF water-resistant rubber, 888 bentonite caulking rubber, etc. Plugging, pool plugging, expansion joint plugging, plugging, etc., high, low, precision, can be a variety of products according to customer requirements. All have reached the domestic advanced level, and some have reached the international level. aZ b. Leakage in concrete holes and honeycombs: Concrete holes and honeycombs may be caused by inaccurate concrete mix ratio, incomplete vibration and compaction, leaking formwork, and higher and larger components that are not layered and poured due to vibration leakage. Honeycomb, concrete isolated stones pile up to form extra large honeycombs. Smoking is strictly forbidden at the construction site, and there are fire-fighting equipment on site. Bh Use a cleaning agent to clean and clean the water, alkali and dirt on the surface of the leakage area of civil air defense engineering; chisel, remove the concrete in the mortar layer and the hollow drum or honeycomb surface, and clean the dust to keep the interface clean (average depth of cut (Approximately 2 to 3 cm); special clean-up treatments for special parts such as wall pipes, wires, and embedded parts (chisel depth of about 3 to 5 cm); in order to ease the huge pressure of urban space living tension, now smart Architects all look at space, room plugging, pool plugging, expansion joint plugging, plugging quality assurance, timely delivery and cost-effective, has become the first choice of many wire products, welcome to buy! Rooms, shopping malls, and so on emerge from time to time. However, a common problem in the room is the difficulty of the room plugging. Speaking of the problem of room plugging, it is only the foundation of one of the four major industries. The author today explores its basic understanding of room plugging. 4 major industries for leak plugging: Corrosion, perforation, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking, leaking.