Housing construction concrete grouting material structure how to maintenance? - Sales of grouting material suppliers

Concrete grouting concrete grouting material manufacturer concrete grouting material price and the normal use state no grouting material with use, of reinforced concrete in the construction process of grouting material structure, is made up of columns, several layers of floor slab and the connection of multilayer floor template support system of temporary stress system, the system may along with the construction process, Such as the upper colligation reinforced concrete grouting material structure, concrete grouting material, the lower template brace removed, etc. ) For the change. In the whole construction process, the shape of the structure, the nature of the material and on the construction load, all change over time.             Casting a new floor and construction load by the weight - zhengzhou reinforcement grouting material support system To the lower floor, floor as new pouring concrete grouting material strength and stiffness of growth, the environment temperature changes, concrete grouting material under the action of early shrinkage and creep, will bear the weight of gradually, thus make the whole structure of the load redistribution. Load effect with the accumulated construction into the city, is likely to make construction floor bear load is far more than in the process of structure design allows the floor bearing capacity.             These characteristics make the construction of reinforced concrete grouting material structure characteristics and the structure of the life is very different, sometimes arise out of the structure of the whole life cycle of the most dangerous situation. Reinforced concrete floor slab in construction process of grouting material structure fracture, the one to spend and collapse often associated with the destruction. How to ensure concrete grouting material under a certain level of security, construction quickly and efficiently, and for the current ongoing large-scale construction of China is of great significance.             Research on the safety of reinforced concrete grouting material structure during the construction, design structure in the process of construction structure characteristics, strength, load, load effect and failure mode, and many other problems.             During the construction of concrete grouting material structure during the curing condition no big change, in addition to the component weight, construction load mainly construction materials of stack load and construction equipment and personnel. But the nature of the curing phase materials, rapid change. At the same time, by the template and the support of the time-varying temporary stress system, in the environment temperature, humidity, such as changes in the concrete and grouting materials from shanxi datong grouting materials factory body contraction xu adverbial clause: change and other factors.               In construction field measurement, and through the new casting, beam, plate within the reinforcement stress and the stress measured below support found new pouring concrete grouting material components during maintenance, with the strength of concrete grouting material, the growth of the stiffness, the original does not undertake any load condition, gradually began to share the load of its own weight. Resulting in construction of concrete grouting material components load on its own and is supported by a template of each layer in the redistribution. This load redistribution powder directly influence the structure features of temporary stress system, directly affect the concrete grouting material structure during the construction safety control.