A reinforced concrete RC residential building was designed with columns in three different concrete grades of strength f ck s to obtain the quantitative results of volume of concrete and steel reinforcement weight With the quantitative values a LCA was performed to assess and compare the environmental impacts for the different scenarios considered and the contribution of each material
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Get PriceJun 22 2022The powder content of artificial sand is less than of finely ground rock powder It cannot react with cement by hydration but it can have an excellent connection with cement crystalline stone and play a filling effect of micro aggregates in the internal layout And it has good performance in the workability pumpability and strength
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Get PriceWhat are the advantages of natural sand vs artificial sand The Natural Sand as we call it Sand is now a days not easy for procurement and use in the big civil engineering the excavated Hard Rock or acquired hard rock area is used for conversion of hard rock into sand mechanically and
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Get PriceThe sand is coarser than silt and finer than gravels The major compound that consist is sand is silica The silica is occupying in the sand in the form of quartz The diameter of the sand particles ranges from to 4 75mm The sand is used as the fine aggregates for the purpose of concrete making
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Get PriceThe major compound that consist is sand is silica The silica is occupying in the sand in the form of quartz The diameter of the sand particles ranges from to 4 75mm The sand is used as the fine aggregates for the purpose of concrete ARTIFICIAL SAND Concrete The slabs using Artificial sand are more leak proof than by river sand
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