The existing problems in the development of recycled concrete grouting material and outlook Water soluble polyurethane grouting material

Concrete grouting concrete grouting material manufacturer concrete grouting material regeneration research work about the concrete aggregate grouting material price many the most, but the current domestic use of recycled aggregate concrete grouting material engineering are very few, the main reason is as follows: the & # 8195;           1, so far, our country of recycled concrete grouting material also does not have a complete specification, aggregate processing industry is also very immature. Sources of recycled aggregates stability is not assured, quality is uneven, its itself the randomness and variability of big, lead to the compressive strength of recycled concrete grouting material variability increases, control the quality of the recycled concrete grouting material has the certain difficulty.             2, the economy is recycled concrete grouting material to promote another reason. Due to the production of large quantities of recycled aggregates manpower, causing the production cost of recycled concrete grouting material is higher than ordinary concrete grouting material.               3, because people's traditional ideas, also not engineering habits accept recycled cloth blended polyurethane grouting materials formula of concrete grouting materials.               But from the social, economic and environmental benefits on the comprehensive consideration, promotion of recycled concrete grouting technology is imperative. To for recycling of waste concrete grouting material, must be a mandatory policies, guide the use, at the same time through various measures to foster the related industries, and regeneration of concrete grouting of shaoguan high-strength non-shrink grout material manufacturer is used widely to pave the way.             With the development of environment and resources crisis intensified, circular economy has become a consensus building economical society is the only way to change the status quo, as the largest materials used in construction. - When recycled concrete grouting material realized only way for the application of recycled concrete grouting material conforms to the trend of development. Especially in push forward the socialism new rural construction background, the recycled aggregate concrete grouting material is enough to meet the needs of the new rural construction of low-rise housing.             Development of recycled concrete grouting material, can improve epoxy resin grouting material manufacturer living environment, save more resources and energy, reduce the pressure of the engineering construction on the ecological. This is not only cement concrete grouting material and meet the needs of sustainable development of civil engineering, also is the need of human survival and social development.