The corrosion resistance of concrete-filled steel tubes is better than that of steel-concrete tubes. The exposed area of ​​steel tubes is reduced, the area of ​​corrosion by external gases is much less than that of steel structures, and the costs for corrosion resistance and corrosion resistance are also saved compared with steel structures. The cross-section form of concrete-filled steel tubular members has a great influence on the performance of steel-concrete-filled concrete structures, the ease of construction, the duration of construction, and the construction cost. The steel pipe concrete compressive component is effectively restrained by the round steel pipe to its internal concrete, so that the concrete inside the steel pipe is in a three-way compression state, so that the concrete has a higher compressive strength. However, the construction of round steel tube concrete structures is difficult and the construction cost is high. In contrast, the construction of concrete-filled square steel tubular structures is more convenient, but the concrete-filled steel tubular concrete is less restrained and the bearing capacity of the structure is lower.
Anhydrous calcium chloride(CaCl2), also named White Powder Calcium Chloride Anhydrous, Anhydrous Calcium Chloride Powder Industrial Grade, Calcium Chloride Anhydrous Powder, is an ionic compound of calcium and chlorine. It is hygroscopic in nature and therefore must be kept in air tight container. It is highly soluble in water and it is a good source of calcium. It has a lot of applications such as dessicant, to increase the hardness in
water in swimming pool which reduces the erosion in concrete pools by le Charlie principle and common ion effect, food industry, medicines ,sterilization, freezing etc.
Calcium Chloride Anhydrous,Tablets Calcium Chloride,Calcium Chloride Anhydrous Granule,Anhydrous Calcium Chloride Powder
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