Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, waterproofing, repair water and other projects, such as: large cracks leaking underground garage, tunnels, culverts, mine leaks, all kinds of roofing trap Waterproofing repairs, toilet leaks, water sealing, basement waterproofing plugging waterproof maintenance budget table, has a wealth of experience in construction steel tile waterproof anti-corrosion, ground water engineering, plant water trap works, roll roofing projects and so on. Precautions ① structure combined with the thickness of the concrete pavement design should meet the transport needs, especially heavy trucks, overweight vehicle sections. ② avoid high-temperature operation, the temperature should be controlled below 35 ℃, attention DIF and superplasticizer and other additives to keep the water; avoid windy weather construction, to prevent excessive loss of surface water; after the final setting of concrete covering sprinkler maintenance to prevent excessive water loss, resulting in shrinkage cracks, concrete curing time by increasing the strength of the case may be, shall not be less than seven days. ③ construction joints as provided in the structure, but when the inevitable, should ensure that construction joints on both sides of the panel seams vibration compacting concrete, and there is sufficient interval to form a strength. When connecting with the original concrete pavement, the road should be used to connect the original mechanical joints neatly cut and remove surface dust and loose gravel, water will be cleaned and then connecting joints according to specifications for seams. ④ strict control of concrete time and slit slit depth. Gravel concrete compressive strength is generally 6.0 to 12. OMPa to kerf to cut neatly, without fragmentation for the degree, conducted as early as possible, especially in the summer, the temperature difference between day and night, should pay more attention; when the continuous casting length is longer, while less kerf equipment, in a / 2 lengths at the first cut, then cut segments. Kerf depth should be to the thickness of 1/4 to 1/3 or even a little more waterproof Shu Nanchang Engineering Limited is an independent legal entity to undertake a large number of professional water trap, waterproofing, repair water and other projects, such as: large area in cracks, subways, garages, tunnels, culverts, mine leaks, all kinds of roofing trap works, toilet leaks, water sealing, basement waterproofing plugging, waterproof anti-corrosion steel tile, ground water engineering, plant water trap works, Volume wood roofing projects and so has a wealth of experience in construction. Stripping off the concrete walls waterproof plugging plugging in the prevention of corrosion waterproof layer, and the presence of anti-corrosion paint brush premature timing waterproof layer construction of cooling towers, concrete strength is too low and humidity is too large concrete surfaces and other factors, These factors resulted in coating and bonding strength of the concrete surface is reduced. Cooling tower inner wall coatings, although according to the performance can be slightly wet cooling tower construction in the base surface, but prematurely after a concrete mold release coating, due to wet concrete itself, large water content of roofing maintenance, its cohesion will greatly reduce water culvert bridge maintenance, it is easy to fall off failure. It is understood that the inner wall of the cooling tower is in the concrete mold release coating soon began brushing waterproof plugging operations, synchronized with the rising rate of concrete. When the small layer of concrete pouring rising velocity, high temperatures, the concrete surface is dry fast, and the concrete surface before coating the cooling tower construction have enough time to dry, in which case the cooling tower construction paint, the better, as the lower part of the cooling tower increased by 1 plate every 2 to 3 days, then the construction of the cooling tower temperature is higher, the strength of concrete is high, the cooling tower body wall thick, easy concrete cooling tower construction, therefore, the concrete surface of the coating in this region substantially intact, no shedding, waterproof plugging. Professional waterproof maintenance, repair Shu waterproof construction, maintenance provided by Jane waterproof waterproof Shu Nanchang Engineering Limited. Nanchang Shu waterproof Engineering Limited (www.ncsrfs.com) is a leader in Nanchang, Jiangxi, construction, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Shu waterproof leadership with the staff warmly welcome all inquiries negotiations to create a better future Shu waterproof.