Highway bridge plugging plugging Hotline: 13961999789 professional plugging company is the company in recent years, due to the implementation of new wall materials and wall reform (such as concrete hollow blocks, hollow bricks, ceramic or slag concrete hollow blocks, aerated concrete blocks, etc.) are widely applied, so that the outer walls of the building housing the leakage rate upward trend. In particular, whenever the rainy or typhoon season, the facades of water leakage phenomenon is particularly serious, seriously affecting the decorative effect of the building, durable life and functionality. According to the actual situation outside the walls of water leakage occurs, timely research and development and application of the adhesive has set, waterproof, crack and other functions in one of the new waterproof polymer cement mortar or cement polymer composite waterproof coating rigid combination material, external wall waterproofing, while external walls of masonry and construction should take effective measures to waterproof, and the connection between the exterior wall and window frames, should be reserved for the groove, using the elastic-plastic seal Materials closed tight, so that the outer walls to get a good waterproof effect. Himself following years of construction management experience, focusing on the building wall to prevent leakage of some exploration: one, to ensure the construction quality of a screed, screed plaster work before: should pay attention to the front surface of the masonry Pihui wet, spray water fully, partially outside the walls of masonry and concrete part of the junction of the plaster before use 200 mm wide and 16 # steel wire mesh and fixed coverage, due to the anti-expansion coefficients of different materials caused by different cracking. On the concrete wall of floating pulp, wood residues template, exposed rebar, wire must be clean, in order to facilitate plastering mortar and grass-roots firmly bonded. 2, leveling layer plaster should pay attention: ⑴ mortar should be carried out strictly in accordance with the ratio of strict measurement, control the water-cement ratio, non-construction process freely watered; ⑵ should be layered plastering mortar for plastering, especially high-rise buildings, Local thicker plaster facades, which requires stratified Pihui, each plaster thickness should not exceed 2 cm, such as the thickness is too large, should be located in a layered steel wire; ⑶ Pihui available polymer waterproof mortar mortar; ⑷ external plastering scaffolding then pull tendons, etc., should be cut back, wiping real flattened bell, after a given pulp, available iron trowel cut anti-rub, and then painted a plain grout. Second, checking and processing a wall, exterior masonry requirements: Avoid heavy wall joints, light masonry, mortar joints should be uniform gray, walls and beams transfer surfaces should be clean garbage than pulp, brickwork should be moist, not a masonry wall ceiling, should be divided two to three times finished puzzle to prevent mortar contraction, so the wall fully pragmatic, others note that the flatness of the wall is detected, to prevent the next process is too thick or too Pihui thin. In the construction due to cracks easily fixed solid rubber sealing tape, often moves when pouring concrete, and some moves are very serious, especially the top and bottom water stop often fall on lower steel. Sealing the bottom level is not easy compacting concrete, often forming trench cave, cellular, hemp noodles. Jiangsu large waterproof plugging Engineering Company Tips in welded steel frame construction should be fixed at the exact location on the water stop, to be below the level of the water stop pouring concrete compacting, and then fixed water-stop, in all aspects of the above reasons settlement joint water plays an important role, they will directly affect the quality of the project waterproof. Second, due to the uneven foundation settlement led to the original waterproof layer is damaged, and made settlement joint water leakage can not achieve the original design requirements. The reason these aspects they must pay more in-depth analysis of experience, to correct for different situations so as to achieve the purpose of the construction of completely sealing. 2. The concrete floor cracks leaking dock floor is leaking cracks in concrete structures common problem, it appears not only reduce the impermeability of the building, but also affect the use of the function of the building, causing further corrosion, reduce the building durability. Therefore, for the reasons concrete cracks careful analysis, and then take effective measures to prevent cracks in concrete structures. Cracks are many reasons, mainly the following: 1. Design reasons, such as the design of concrete structures did not fully consider shrinkage deformation, or the design of structural reinforcement configuration is too small or too thick, resulting in component cracks. 2. Material reasons, such as the thickness of the aggregate excessive mud, concrete admixtures, admixtures varieties wrong or inappropriate content, will be exacerbated by the shrinkage of concrete. 3. Reason than the concrete mix, such as water-cement ratio is too large. 4. Construction and maintenance of the reason, the construction of vibration is not dense, causing cellular phenomenon, local cracks; improper cooling measures mass concrete, causing the concrete internal temperature is too large, the temperature difference caused cracks; as pouring concrete when the wind speed is too large, sun exposure to excessive water loss caused by the concrete, causing excessive shrinkage of concrete; concrete curing concrete measures in place can also cause early dehydration, shrinkage cracks; therefore, strengthen the construction site quality management is particularly important. 5. The reason for using terms such as partial load exceeded, barbaric decoration, arbitrarily demolish bearing walls or any open holes, can cause cracking of the concrete wall. Patented technology: Polymer waterproof plugging filling introduce a performance to a variety of imported chemical materials formulated into A, B two fluids, according to the construction of water pressure is almost the size of the ratio of the viscosity of water into the same liquid, permeability, energy injection of 0.1 mm slit in the concrete under pressure and very humid environment quickly gather. Plugging highway bridge