Jiexiu cesspool plugging construction units are welcome 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 Hotline: 15862087268 company has national offices: Eastern Region Northern Region Southern Region Central District, Northwest can meet your company's needs, you can receive a call the day arrived at the scene to provide satisfaction... construction program and product pricing. We are willing to cooperate with your company pleasant, beneficial and win-win! Jiexiu cesspool plugging, plugging Jiangsu large company is a professional undertaking waterproof plugging construction companies. The company has first-class technical experts plugging engineering, construction management, advanced technology and construction technology professional construction team. The company is committed basement, tunnels and other architectural brick concrete structure of water leakage and other issues, specializing in the promotion and application of nano-back pressure grouting technology, to help you solve the problem of water leakage to worry about, is willing to join my colleagues in China innovation and application of China's waterproof plugging technology to make our due contribution! Company to undertake professional: basement plugging, plugging the tunnel, cesspool plugging, culvert trap, plugging the pool, with water plugging, plugging the dock, mine plugging, cable channel plugging, plugging air defense projects, expansion joint block drain, joint sealing, plugging cracks off, pump plugging, settlement plugging, plugging the dam, underground works plugging, elevator shaft sealing, joint sealing, cooling tower plugging, construction seam plugging, plugging and other underwater waterproof plugging works! First, the preparation is based on 1. the construction site conditions and field survey data; 2. "building waterproof Engineering Handbook", "new building materials applicable Handbook"; 3. "Construction Quality Inspection and Evaluation Standards" (GBJ301-88); 4. " People's Republic of China national standard "building waterproof material; Second, Project Overview 1. Project Name: balcony external waterproof plugging 2. Material selection: (JS) composite waterproof coating waterproof coating and blending pigment. Third, the construction of the project by the deployment 1. I organized the construction unit, according to the actual requirements of reasonable arrangements engineering construction workers, construction workers certificates. 2. The project staff is organized as follows: technical management of two, five construction workers, machinery and logistics 1. 3. Construction tools are: ropes, belts, electric mixer, shovel, broom, brush, Brush, plastic barrels. Fourth, the construction process 1 construction process material preparation - Technical ready - Primary treatment - detail treatment - waterproof layer construction - Quality inspection - product protection 2. Primary treatment (1) primary surface should be solid with a certain strength , clean, no topsoil, sand and other material, the surface should be flat, smooth, no loose or protruding block for mortar residues should be leveled flattened. (2) joints and surrounding balconies hole rigidly treated with plugging Ling; grass surface defects may not have holes, cracks, etc., if the defect must be solid block, blocking strict. 3. Construction of waterproof layer (1) First Yang angle for balcony and windows, etc. to be rigid waterproof root, then brushing it again for an additional layer of waterproof coating process. (2) Second, to transfer a good waterproof coating evenly brushing the grass surface, to a uniform thickness, brushing paint brush each direction to be perpendicular to each other. 6 to 12 hours to dry left the better. (3) In the first pass waterproof coating sticky situation can be painted a second channel waterproof coating, brushing direction perpendicular to each other with the first pass. When the coating is completely cured, and after the rain test acceptance before the hand over. Fifth, quality acceptance 1. 24 hours after the completion of the rain test can be carried out, no leakage within the scope of the waterproof layer is qualified. 2. The contractor shall provide the material of the "three cards" material to the construction site have to do re-testing samples and provide other archives. 3. The coating thickness should be uniform, not allowed to fall off, cracking, holes, and other defects not tight. Sixth, protection and safety during construction finished Notes 1. This step is strictly prohibited non-entry into the construction site. 2. The construction workers must fasten safety rope, wearing seat belts, helmets, construction site, non-smoking, and drinking. 3. Construction of waterproof material to gently prevent material spilled. Waterproof layer after acceptance to the protective layer in a timely manner, to avoid damage. The village of materials and the construction site for a non-pyrotechnic, fire-fighting facilities must be equipped intact. 5. The construction process if partial waterproof layer is damaged, should promptly take appropriate remedial measures to ensure the quality of the waterproof layer. 6, wind and rain and snow should not be construction. 7, high operating shall comply with the relevant provisions of "construction high operating safety specifications" (JGJ80-91) six, high-pressure grouting plugging the advantages of simple operation highly refined four seasons toxic pollution at a reasonable cost of construction 1, high pressure (generally up to 20Mpa or more), and reliable, allowing the chemical slurry completely into the concrete structure deep inside tiny cracks, good sealing effect. 2, grout mature technology, the full range, has been largely achieved production of finished one-component, no on-site deployment, stable quality, open bucket can be used. The slurry chemical resistance, after curing non-toxic, environmentally friendly, can be permanently waterproof. 3, the construction process is simple and easy. Construction speed, sealing effect is immediate, once and for all. Labor intensity, construction efficiency is 5 to 10 times that of traditional construction methods, the traditional approach does not match. 4, the construction subject to seasonal weather restrictions, can be used for various projects, including maintenance, repair works, drinking water projects. Comprehensive construction costs low, significant economic benefits. Seven, plugging water, culverts, underground cable channel plugging high-pressure grouting plugging the use of 1, railway, highway tunnels and underground caverns. 2. Crack the various concrete structures, expansion joints, construction joints, settlement, structural joints plugging seal. 3, underground water conservancy and hydropower plants, and water conveyance tunnel, reservoir dam seepage. 4, industrial buildings coal corridor, pool, valve wells, water towers, basement seepage plugging. 5, underground engineering shaft, caisson plugging reinforcement. 6, water conservancy and hydropower project reservoir dam grouting, recycling tunnel, circular pool, plugging cracks, seepage, dam seepage reinforced concrete cracks. 7, coal mining or other mining projects plugging mine, mine shaft Shaft Seepage. 8, community and public spaces underground garage, plugging tunnel waterproofing travelers. Eight, high pressure grouting construction method of plugging high-pressure chemical grouting plugging construction professional staff should be trained and have the construction team of professional construction equipment for construction. 1. Cleaning: detailed examination, analysis of leakage, grouting holes to determine the location and spacing. Needs of the construction area clean, chiseled concrete surface precipitates, to ensure a clean surface, wetting. 2, drilling: drilling using hammer and other tools to crack along two drilling, drill diameter of 14mm, drilling angle should ≤45 °, drill depth ≤ 2/3 thickness of the structure, drilling must pass through the cracks. But not penetrated the structure (excluding grouting wall) drilling through the intersection with crack depth ≤1 / 2 thickness of the structure. Drilling spacing 20cm-60cm. 3, wash joints: a high-pressure machine to pressure 6MPa the injection nozzle into the grout clean water, the water point to observe the situation, handle clean dust inside and sew. 4, buried mouth: installation filling the drilled hole mouth (also known as sealing needles), after the needle with expanding rubber, and treated with special Allen wrench, so that no gap between the grout around the mouth and drilling, watertight . 5. Sealing: Cracks surface water seepage appears be closed quick-drying cement treated with epoxy seam wash aimed at filling chemical pulp slurry does not run. 6. Filling: Using high-pressure grouting machine to the filling hole perfusion chemical grouting material. Facade filling up order by the following; plane can start from one end, single-hole one by one in a row, and when they start out the pulp adjacent holes, keep up the pressure for 3-5 minutes, you can stop this hole grout, grout Injection in the neighboring hole . 7, split mouth: grouting is completed, confirm no leakage can be removed or knocked exposed filling the mouth. Clean has been immobilized liquid spills out of the grout. 8, sealing: Filling port with quick-drying cement to repair, sealing process. 9, water: waterproofing material polyurethane chemical grouting partially coated three times (primer coating, top coat) to make the surface water treatment. If the railway tunnel, there is an underground gutter system engineering, we also use drainage scheme on the sidewall of contraction joints, so stuck in the top of the concrete or other irregular cracks in the water discharged to the drain system manipulation blocking water There provenance, reduce water leakage may occur again in other places, the general four-ductless cavity drainage programs: 1, along the crack or cracks artificial gouges (8cm-10cm deep × 6cm-8cm wide) try to ensure a smooth groove. 2, the processing tank dust (gray), is to ensure the combination of old and new concrete more tightly, not because there is dust (gray) and then leakage. 3, mixing with chemicals become quick-drying cement concrete (plastic clay), the use of artificial pumping tube sewn into a non-cavity tube method to ensure that seams and cracks leaking water pipe cavity this without full communion (this process-oriented company unique Construction Technology). 4, and then brushing the surface layer of the modified polyurethane to crack seepage, this glue after drying like rubber seal attached to the surface of the groove, there is a certain degree of elongation, prevent seam cracking due to other external causes, or settlement joint Normal Settlement, played the role of protection, especially for dynamic settlement joint seam and culverts, stretching 300%. 5, returned to the original concrete surface flatness and color or paint the tile and the like. Through the above five steps, to ensure that no leakage of water now. Through the above scheme can solve the leakage of underground engineering. Jiexiu cesspool plugging construction unit