How many bags - grouting material party Parsing grouting material DE environment at home and abroad and durability

How many bags of grouting grouting grouting material one side how many kilograms of grouting material how many bags, side, grouting material side about 46 bag, how many kilograms grouting material side, grouting material about 2300 kg. Is it exposed in the use of the durability of the grouting material environment against damage to various physical and chemical effects. For a long time, people thought that grouting material data is a kind of outstanding durability. Since grouting material present in 150, as the French subway construction shape, for example, the use of so far compared with metal materials, timber, and grouting material not rust, not decadent. Together is also due to the bag yesterday people's expectations of the grouting material structure full of low, thought to be able to use more than 50 years is the durability of good information. And the present problems in engineering in recent years and the way of development, make people realize that the durability of grouting material information should have been highly valued. On the one hand, both at home and abroad a large number of grouting material structure not reached the expected use fixed number of year, premature damage by environmental effects. In 1998, the bureau of standards query marked the grouting material bridge fixed cost is $155 billion; The durability of the grouting material in structure engineering is also very serious. For this building materials construction technology comment colleagues; To attach importance to the building energy conservation and emissions reduction engineering measure. Lao tze said. 'Liuhe goes to all things to live. ' Should exhort people to zhengzhou non-shrinkage grouting material the t-shirts, respect for all things in the world. Chuang tzu said. 'Love the content of gastric benevolence'. The same is true. Zhejiang grouting material manufacturer brand embodies in the construction industry is must. Is the use of larger limit extension building life spans. To alleviate the pressure on ecology and resources. Jiangxi nanchang grouting material not only body now the quality of the building early safety, economical; More important is embodied in the long age security service. The durability of grouting material is a comprehensive concept, it includes a lot of content, such as permeability resistance, frost resistance, erosion resistance, carbonation resistance, resistance to alkali aggregate reaction and resistance to chloride ion penetration, etc. These functions resolution the extent of grouting material durability. Building materials is pointed out; Durability is surely the grouting material structure in the rules or the expected service life period, keep the design function of demand function. There is no general durability, that is to say, the durability is relative to the environmental conditions must be.