Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, water works, repair water and other projects, such as: large cracks leaking underground garages, tunnels, culverts, mine water leakage, all kinds of roof water trap engineering, leaking toilet, water sealing, basement waterproofing plugging, has a wealth of experience in construction steel tile water corrosion, ground water engineering, plant water trap works, roll roofing project so. Crack Repair detection patched completed crack, with coring drill testing. Test results should be concrete surface is smooth, dense, filled with a slurry of all the cracks, and core samples of concrete compressive strength test, to repair the original design value ⒋ smear smear rugged construction and repair cracks at the process as follows: 1) a thorough cleaning and wetting the surface to be repaired, remove any loose material and excess water. 2) the ratio of paste adhesive layer coating material in the repair area as the base smear. 3) The mixing ratio of the applicator patch material layer, until the desired consistency. As the mixture is too dry, add the wet premix; if the mixture is too thin, then adding the required ratio of dry material, the full uniform mixing. 4) with a rubber scraper bar ruler for cracks and uneven surfaces with applied patches applied than expected. Mixture must be able to repair cracks or weathering inflow area, to find and fill any voids. 5) The ratio of paste adhesive layer coating material applied last patch area, so that the surface leveling, smooth. 6) Carefully place the protection has been repaired, avoid walking, and so on until the flow of water through drying. Nanchang Shu waterproof Engineering Limited is an independent legal entity to undertake a large number of professional water trap, water works, repair water and other projects, such as: large cracks leaking underground garages, tunnels, culverts, mine water leakage, all kinds of roof water trap engineering, leaking toilet, water sealing, basement waterproofing plugging, has a wealth of experience in construction steel tile water corrosion, ground water engineering, plant water trap works, roll roofing project so ultra-early-strength slurry ⒈ super early Strong self-leveling cement-based grouting material of new products, is a cement-based, setting time adjustable water hardening grout material, which is characterized by super early strength, high strength, micro-expansion and self-compacting, self-leveling, groutability good, simple construction. The product is a powdered material, easy to use, according to cement ratio of 0.35 to 0.45 directly add water, stir immediately after use. After perfusion, without vibration. ⒉ The product is especially suitable for emergency repair work, such as railway base bed sick Improvement Project (without affecting the operation of the train), altitude Qinghai Daban Mountain Highway tunnel grouting plugging 3800m (the Alpine region), Yunnan white tiger mountain tunnel, Shanghai outsider double-track tunnel grouting plugging wells moss more than the pre-construction engineering tunnels were successfully applied in the rapid repair of Wuhan Iron and Steel Plant No.4 blast furnace, using the development of ultra-early strength grout formulated ultra strength self-leveling concrete, 6h c30 concrete strength of the above, the application is very good, saving maintenance time and reducing maintenance shutdowns brought huge losses. ⒊ construction methods: a, Drilling: Hole principle that after the first thinning dense, the jack, and with the pressure blower punching the hole Shen ballast, mud thoroughly cleaned, by punching holes in between to learn communicating relationship to determine the grouting holes and the vent; b, grouting: grouting before, should first conduct water tests, water maintenance, in order to check the hole is smooth and super-early-strength self-leveling cement-based grout according to the gray water ratio 1: 0.4 ratio, with mixer pulp, the pulp into a good system after slurry storage barrels pumped by the pressure from the pipeline and were squeezing the slurry to Face Nanchang Shu waterproof Engineering Limited is an independent legal entity professional to undertake a large number of water trap, water projects, and other projects to repair water, water maintenance of telephone, for example: large cracks leaking underground garage, tunnels, culverts, water plant maintenance, mine leaks, all kinds of roof water trap works, leaking toilet, He has a wealth of experience in construction waterproof plugging, plugging basement waterproofing, steel tile water corrosion, ground water engineering, plant water trap works, roll roofing project so. Waterproof material on the understanding Ever since the building time constant development with the times and constantly goes on, there is the emergence of waterproof material, waterproof zone Songhai maintenance, waterproof material, the building is not well protected by all kind of water invasion. Among us there are some outstanding nature plant waterproofing, we all know that many leaves of the plant are waterproof, a variety of leaves all have this inherent waterproof. If we have to find an exceptional water plant, that really have a waterproof effect can be said to be seamless, both with waterproof function there is also the unexpected features that make fall on surface water can play together again and go straight, waterproof material waterproof nature of this magic plant is what we usually see often in the park lotus leaves, let's look at the building. The concept of waterproof material means to avoid intrusion of construction materials was rainwater, groundwater, industrial and civil water supply and drainage, corrosive liquids and moisture in the air, steam and so on. Waterproof material type complex, its primary material can be divided into bitumen waterproofing materials, rubber, plastic waterproof materials, cement waterproofing material, waterproof material metal four categories. Waterproof material is an important function of the material of construction industry and other relevant job requirements, is the construction material industry is an important component of some. Along with China's rapid open economy, in jobs and areas of bridges, tunnels, defense industry, agriculture and irrigation and transportation are also demand high-quality sealing material. Songhai Development waterproof maintenance, Nanchang building waterproof maintenance company, building waterproof maintenance provided by the Nanchang Shu waterproof Engineering Limited. Songhai Development waterproof maintenance, Nanchang building waterproof maintenance company, building waterproof maintenance Nanchang Shu waterproof Engineering Limited (www.ncsrfs.com) (www.ncsrfs.com) this year introduced a new upgrade, the above picture is only for reference, please call the contact phone book page or image on to obtain the latest information, Contact: Manager He.