How repair concrete pavement cracks There are many cracks on the road, how is what causes this and how to deal with the use of BC-type concrete pavement repair materials for repair, material choices are:? Automatic pressure grouting, base, plug, connectors, hoses, BC cement pavement repair materials, and the like. Construction concrete steps are as follows: Disease Treatment cement concrete pavement after the remedy is always a way to cement concrete pavement diseases should be set up to prevent more oriented thinking, as far as possible be prevented cuts in the planning and construction, this In this paper put forward the following proposition: to strengthen roadbed construction handle on fill subgrade concrete floor dusting how good remedy to ensure the stratified backfill, layered rolling, and strengthen supervision of the construction unit self-test and inspection work, to ensure a It needs to reach the degree of compaction and compaction even demand, particularly shoulder and lane and shoulder part of the site to explain where it is prone to longitudinal dislocation; to half - fill embankment, pay special attention to digging, filling parts of the rolling contact . From soil to be used as roadbed sand dust from concrete floor how to do, it should strengthen the identification and functional testing of soil and soil to swell, note the difference between the types of strong swell soil replacement is necessary, for the weak swell earth, selection of appropriate ways to improve the soil cement ground handling agents from the sand, a base slope greater selection of appropriate equipment to strengthen the slope stable nature, then make sure that the road is not damaged. Strengthen pavement materials research, the selection of suitable materials and the ratio of the special sections, also may be appropriate to choose a higher cost of the new pavement materials, such as fiber reinforced concrete, reinforced concrete, etc. successively, the initial investment can be appropriate to add a lot of cuts later maintenance costs. Strengthen road construction handle, use standardized procedures and regimen of construction methods, seasonal slit, grasp the proper operation opportunities, and in accordance with the temperature change is not the same situation do not dispose of the same. How to deal with the concrete floor from the sand as the title, if possible, please also provide an effective solution! ! Concrete floor from the sand used in the treatment method using BC cement pavement repair materials, which is currently used in the treatment method of sand from the concrete floor. (Henan Meeting to bridge Detailed) from the sand, sand from the plant warehouse concrete floor from the gray cement floor, we often encounter, before the traditional approach is to add cement approved putty with glue layer to the surface layer of high strength to conceal from Shamian concrete floor from sand, to achieve the purpose of handling the ground from the sand, so that the processing performance of occasions only a short time to leave also, need to take the car to the factory floor from sand floor, concrete pavement foundry, it's easy to fall off, We can not meet the requirements. Also from the gray cement floor serious dusting concrete only on again, and this time-consuming approach, but the cost is not low, re-construction of the concrete surface, it can not guarantee it will not play from the sand gray. BC cement pavement repair materials, concrete does not need to re-fight virtually no impact on production during the construction process. Material works by osmosis, the ground is not a film to be processed, use a long time, does not affect the results for outdoor use, can solve the problem from the sand cement floor. Cement ground material from the sand _ _ Meeting to bridge the concrete floor dusting can be provided by the Department of Road and Bridge Technology Co., Ltd., Henan. Net Power Technology Co., Ltd. Henan Road Bridge (www.hnlq88.com) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole network Commercial Union, Commercial Union customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!