Physical properties , Bulk density, Water absorption, Compressive strength and phase structure formed of lightweight aggregates.
The results of the physical properties of lightweight aggregates find its bulk density, water absorption and compressive strength. Based on the structural characteristics of lightweight aggregates in various ratios, temperature sintering. The bulk density of the lightweight aggregates are used to calculate the proportional ratio of coarse aggregates and sand in concrete production. These values will affect the weight of the concrete. Water absorption as well, the concrete mix to be reckoned with this feature to control the amount of water in the mixture has the consistency to make concrete texture, consistency and also affects the strength. Water absorption of lightweight aggregates are useful in determining the amount of water lightweight aggregates ejected or absorbed into the concrete mix. And compressive strength of lightweight aggregate also depends on the structure. The lightweight aggregates are dense or porous structure is less compressible than lightweight aggregates strength very porous. From an analysis of the physical and mechanical properties found that lightweight aggregates ratio 80:20 percent by weight at a temperature of 1,210 degrees Celsius is well qualified to produce lightweight aggregates concrete. The bulk density of 1,608.42 kg/m3 , water absorption of 0.55 % and the compressive strength of 25 MPa.
Physical properties , Bulk density, Water absorption, Compressive strength and phase structure formed of lightweight aggregates.The results of the physical properties of lightweight aggregates find its bulk density, water absorption and compressive strength. Based on the structural characteristics of lightweight aggregates in various ratios, temperature sintering. The bulk density of the lightweight aggregates are used to calculate the proportional ratio of coarse aggregates and sand in concrete production. These values will affect the weight of the concrete. Water absorption as well, the concrete mix to be reckoned with this feature to control the amount of water in the mixture has the consistency to make concrete texture, consistency and also affects the strength. Water absorption of lightweight aggregates are useful in determining the amount of water lightweight aggregates ejected or absorbed into the concrete mix. And compressive strength of lightweight aggregate also depends on the structure. The lightweight aggregates are dense or porous structure is less compressible than lightweight aggregates strength very porous. From an analysis of the physical and mechanical properties found that lightweight aggregates ratio 80:20 percent by weight at a temperature of 1,210 degrees Celsius is well qualified to produce lightweight aggregates concrete. The bulk density of 1,608.42 kg/m3 , water absorption of 0.55 % and the compressive strength of 25 MPa.
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