Liupanshui pool plugging construction companies nationwide free 24-hour hotline: 13961999789 First, the pool joints Leakage Cause Analysis and Maintenance 1. Pool Leakage One reason: a large area of ??pond seepage is caused because of changes in the structure itself; the second is: the long-term immersion in water pool concrete, concrete early deterioration. Third: As the temperature, causing the concrete cracks and leaks. Meter concrete from leaking water itself: the actual project construction due to structural and complicated, such as steel-intensive, foundation settlement difference, gravel, clay volume, mobility of labor and other reasons is not strong sense of responsibility, waterproof concrete itself may also have a drain seepage phenomenon. Therefore, the high-water areas designed waterproof plugging waterproof best use of multi-channel water line. Formwork reinforced floor caused water leakage: wall panels for the support provided template, laying on the floor formwork reinforcement, after construction on the base surface of the cutting steel, steel reinforcing bars without the protective layer, to form a chemical corrosion, resulting in serious water seepage. Cellular, Ma surface, trench cave untreated or treatment is not complete cause leakage: Because vibrated concrete is not dense, there cellular, Ma surface, trench cave and processed without useless tick loose concrete mixed with fine stone proportion admixtures That wiped concrete repair mortar and mortar and not dense, resulting in the leakage of loose concrete. The wall and floor junction leakage: the junction of the wall and the ground and the surrounding part of a wet, dripping phenomenon, both junction leakage points. Analyze the causes of the leakage is due next floor vibrated concrete, the previous step has been completed vibrated the floor and the wall 20 to 30 cm high concrete implicated vibration, so vibration is not dense concrete, in addition, the wall concrete template support protection without sinking, and sinking vibration concrete floor, the crack in the wall place. Corrosion plugging the same time, the portion of stress is too concentrated, it could easily lead to dry and cause leakage conservation is not timely. Therefore, when the lower part of the floor vibrated concrete, not to vibrators into the concrete and the upper two-concrete junction, leave a certain distance, and the distance should be greater than the amplitude vibrator, avoiding End has vibrated the floor and the wall again by the concrete vibrators; pouring concrete when the high wall in the initial setting of concrete after pouring the floor, taking care not to insert in the base plate vibrator has the initial setting of concrete. Reinforced protective layer thickness is not enough cause leakage: External reinforced protective layer of groundwater through the floor into the surrounding outer surface of a thin plate steel, concrete reinforcement corrosion so that there is a gap, along reinforcement direction, to the basement seepage inside. Therefore, the proposed design basement, the outer plate, lateral exterior walls reinforced protective layer should be strictly according to the standard setting and appropriate provisions for the protection layer thicker, turn-like construction, processing, steel banding should take a negative difference, avoid bars since the Inflation caused almost no The protective layer. Wall formwork bolt leaks caused by improper treatment: plugging the pool wall exterior wall sealing plate welding bolt not tight or tie rod outer walls remain longer cutting head, external wipe mortar failed to steel bonnet Yan, especially steel head exposed outside the plaster layer, worn waterproof layer waterproof, chemical corrosion formed under the action of groundwater, and to keep the interior direction leaks caused by corrosion. Settlement joint water stop deviation caused by leaks: leaks settlement joint is relatively common, since the rubber sealing tape cracks easily fixed firmly, pouring concrete moves frequently, and some serious moves, especially the top and bottom water stop often fall on lower steel. Sealing the bottom level is not easy compacting concrete, often forming grooves hole, cellular, hemp noodles. Therefore, the construction should be welding the steel skeleton fixed water stop on the exact location, to be below the level of the water stop after concrete pouring dense, then fixed water-stop. Steel-intensive areas facades leaks: Exterior column junction and within clusters bend steel roof leaking, because these parts of the small space, pouring hard, dense concrete difficult, resulting in leakage. So the application of iron wedge or wedge will be reinforced temporarily separated, and then pouring concrete, preferably pisolite concrete pouring, and sent people management. Back strip leaks: After pouring concrete and pouring concrete joints first, since the first poured concrete is not dense paste form running leaking. Construction joints leak: Exterior horizontal construction joints buried steel water stop after the general does not leak water seepage, and vertical construction joints after setting steel water stop still leaking, seepage, because when the vertical construction joint formwork end difficult seals, especially the use of two-layer steel mesh block, often run pulp, leaving only a small amount of water, sand and mud, similar to the foam concrete form, can not leak permeability. Leakage treatment pond will set three options: block / block / block row set, by plugging into traditional methods and chemical grouting methods. 1, the traditional method of plugging, is to cracks or leaks drilling, surface sealing, but the result is often blocked here, there and start leaking. Because water can not rule movement in concrete internal cracks, leaking from a relatively weak parts. 2, chemical grouting generally refers to a slurry prepared by chemical materials, buried by drilling filling the mouth, the use of pressure injected into cracks in the structure, so that diffusion, solidification, to waterproof, sealing, reinforcement, reinforcement purposes. Commonly used to repair the deep cracks in concrete structures. The pressure and speed of filling can be divided into high and low pressure grouting method to slow rapid grouting method. Currently, chemical grouting method has been widely used in dam foundation, foundation reinforcement and seepage, leaking underground heating pipes treated well - plugging heating tube wells - well trap heating pipes, concrete defect repair, and many other engineering fields. 3. Secondary pouring joint seepage water, should tick into the groove along the inner gap, cleaned, filled, sealing materials, with quick-setting sealing material is buried in the trench packer, perfusion polymer chemical grouting material plugging sealing; no leakage inspection after filling them with sealant, and leveling polymer cement mortar, and set of flexible waterproof coating layer. For the main building above the water leakage situation I am using imported nanometer micro molecular chemical raw materials waterproof plugging agent with a variety of chemical materials formulated into A, B two liquid when mixing two liquids after the polymerization reaction, 30 seconds initial set, 2-3 minutes the reaction is complete, the final cemented colloids. Grouting injection structure layer using water-soluble form, low slurry viscosity, permeability, can be injected into the cracks under 0.1mm; slurry in the wet, the water speed large, multi-criteria aggregation under water; gel also has good permeability, in case expansion of water, corrosion resistance and other characteristics, colloidal compressive 0.01-0.06MPa, tensile strength 0.02-0.04MPa. With special high-pressure grouting equipment, seepage into equal parts, it runs through the cracks and soil particles together between some effect closed concrete cracks and pores improve the bearing capacity of the soil, culminating in more than 20 years without then leakage, so as to achieve complete sealing of, eliminating the construction companies and owner leak of worry! Second, the construction of the main application material 1, material Introduction The product appearance is light yellow to amber transparent liquid, which is in line with the polyurethane prepolymer and a variety of additives made of one-component high-pressure sealing materials, a fast and efficient Consolidation can not only plugging reinforced polymer, elastic material. It can be used in various projects from plugging seepage reinforcement effect. 2, material characteristics (1) The material has good hydrophilic and can react with water, while generating CO2 gas, and against the current along the runoff channel penetration and diffusion, with the surrounding concrete, sand, soil and other consolidation, rapid impermeable layer formed by hardening consolidation, has been widely used to block large gushing water pressure and prevent subsoil water and water infiltration. (2) the material and concrete and soil particles bond force, elastically consolidated body to obtain high-strength, so they can fully adapt to the grass-roots foundation or other deformation, it is not easy to find the beginning of the crack, collapse and get reinforcement strong. (3) will not be broken up in an aqueous slurry of the structure, in which the reaction process, due to the effective consolidation of the gas diffusion region increases rapidly obtained larger than many other types of chemical grout consolidation thereof. (4) According to the different needs of the project, you can adjust the viscosity of the liquid filling, for small cracks after grouting concrete projects, such as the basement can quickly penetrate into the slurry to form a strong bond, good permeability, high-intensity solid guitar body. (5) the slurry curing speed can be adjusted according to the construction. (6) to the sub-grouting equipment using a single, easy to clean, simple and easy process, low cost integrated construction. (7) consolidated body soaked in water harmless, non-toxic, non-polluting. 3, material and technical guidance Item Specifications Appearance: light yellow - amber transparent liquid, Density: g / m3 1.0 ~ 1.10. Viscosity, 20 ℃, Mpa.s 100 ~ 400. Gel time tens of seconds to several very cohesive strength Mpa ≥1.0. Expansion rate,% ≥ 300. Packs 20 times the amount of water Third, the construction organization 1, the project implementation of the project manager responsibility system 2, the construction management system Six construction operation process and points 1, the construction process: determine the leakage point → clean up leakage base seam → washing → → milling installation Filling mouthend → high pressure pouring foam slurry → observe → → dismantle the trap of filling the mouth → → Check → acceptance Slots Patch 2, the construction elements (1) to play quasi seepage point, the seepage location, clean. (2) rapid sealing agent embedded grouting tube spacing should be based on the actual circumstances, generally about one meter. (3) Note with an electric high pressure pump, a water-soluble polyurethane sealing agent injected into the gap from the grouting concrete pipe seam, until the pressure does not enter until the (injection rate ≤0.011 / min) closes the valve, 24 hours after the circumcision (removal ) grouting Tsui. (4) In order to achieve long-term waterproof purpose, then brushing the surface of the surface of the polyurethane waterproof layer construction. (5) The grouting is completed in a timely manner with solvent cleaning equipment and tools. (6) construction site to maintain ventilation, attention to fire prevention, fire is strictly prohibited. 3, high-pressure grouting plugging construction method (1) This construction method is the use of the enormous pressure generated by the high-pressure perfusion machine, the material is sent to the middle of the wall of the gap, the center portion of the intermediate material to spread around, the rapid reaction material with water After hardening, the gap reached tamped foundation reinforcement, plugging seepage effect. (2) high pressure grouting construction method used in perfusion pressure, flow, quickly sealing, indeed effectively blocking the hydraulic method. (3) The point of this construction method perfusion perfusion from the start of construction of the center position, especially over a thickness greater than 1000px concrete walls, plugging more quickly and effectively use this construction method. VII Notes 1, Construction Notes (1) grouting, grouting tip the laying of reasonable, in order to closely monitor the pressure pipe explosion. (2) The operator should wear glasses, masks, gloves and other protective clothing to prevent slurry splashed in the eye. 2, the storage of chemical grouting material Note: (1) chemical grouting material should be sealed and stored in a cool and dark storage room, and a personal custody, custody staff should be familiar with the material properties. Container (2) containing material should be labeled clearly labeled, and the need to be kept classified. (3) chemical grouting material storage areas should be prohibited fireworks. 3, chemical grouting staff should note the following: (1) The staff should wear gas masks, rubber gloves and boots and acid wear overalls. (2) If a tired at work, foot blisters, toe hand numbness, dizziness, feeling immediately from the scene to fresh air supine rest. (3) In case of a slurry or powder into your eyes or touch your skin, wash immediately with plenty of water, medical care immediately if in pain. (4) must immediately wash their hands before eating, you should take a shower after work. (5) do not pay attention to the slurry flow into drains and rivers, so as not to pollute the water. Eight, quality assurance measures 1, strictly to good material quality, use of chemical grouting material, with product certificates, brochures and technical reports, before construction field-sampling re-examination after passing, never use inferior products. 2, strict rules and technical specifications, do not cut corners in construction. 3, adhere to inspection and acceptance system, adhere to self-inspection, mutual inspection and seizure. Nine, safety measures 1, grouting plugging agents and auxiliary materials used in this project are flammable, the construction site and the material library non-smoking, and with a sufficient number of fire-fighting equipment. 2. All staff entering the construction site all with helmets. 3, before entering the construction site for all construction personnel safety education so that everyone can talk about safety. Liupanshui pool plugging construction company