CONSTRUCTION OF LIGHT WEIGHT CONCRETE BY USING LIGHT WEIGHT AGGREGATES, STONE POWDER AND MICRO SILICA

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HOSSEIN ALI BEYGI M.; HOSSEINIAN S.B.; SHAFIGH P.

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Paper Information

Journal: JOURNAL OF SCHOOL OF ENGINEERING Year:2007 | Volume:19 | Issue:1 (CIVIL ENGINEERING ISSUE) Page(s): 127-134

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Title

CONSTRUCTION OF LIGHT WEIGHT CONCRETE BY USING LIGHT WEIGHT AGGREGATES, STONE POWDER AND MICRO SILICA

Author(s)

HOSSEIN ALI BEYGI M. | HOSSEINIAN S.B. | SHAFIGH P. | Issue Writer Certificate

Keywords

LIGHT WEIGHT CONCRETEQ3

COMPRESSIVE STRENGTHQ3

UNIT WEIGHTQ3

LIGHT WEIGHT EXPANDED AGGREGATE CLAY (LECA)Q3

STONE POWDERQ3

Abstract

This article is an investigation to determine mixture proportion of high strength structural LIGHT WEIGHT CONCRETE in order to reduce the weight of concrete by using expanded aggregate clay (Leca), which in Iran is produced by industry. In order to reach to high strength concrete mineral and chemical admixtures additives have been used. Also STONE POWDER has been used to reduce porosity and to increase COMPRESSIVE STRENGTH. Regarding the performance of this type of concrete, the variables in different mix designs are as follow: The ratio of water to cementitious materials, the amount of light weight aggregate to the total volume of concrete, the amount of cement and STONE POWDER. Test for COMPRESSIVE STRENGTH, indirect tensile strength and flexural strength were carried out on the specimens. The specimens made in the concrete laboratory of Mazandaran University were kept under the water. In order to investigate the effect of curing on the COMPRESSIVE STRENGTH of these types of concrete from each mix design some specimens were kept in the open air. The results of this research show that by using light weight aggregate (Leca) it is possible to reach to a light weight structural concrete with dry UNIT WEIGHT of 1610 – 1965 kg/m3 with cube COMPRESSIVE STRENGTH of 34 to 71 MPa. Also, it has been observed the role of STONE POWDER for the improvement of mechanical properties of concrete with light weight aggregate is very important.

Cites

PRODUCING STRUCTURAL LIGHT WEIGHT CONCRETE AND HIGH STRENGTH CONCRETE WITH MINIMUM DENSITY

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APA: Copy

HOSSEIN ALI BEYGI, M., HOSSEINIAN, S.B., & SHAFIGH, P.. (2007). CONSTRUCTION OF LIGHT WEIGHT CONCRETE BY USING LIGHT WEIGHT AGGREGATES, STONE POWDER AND MICRO SILICA. JOURNAL OF SCHOOL OF ENGINEERING, 19(1 (CIVIL ENGINEERING ISSUE)), 127-134. SID. https://sid.ir/paper/22605/en

Vancouver: Copy

HOSSEIN ALI BEYGI M., HOSSEINIAN S.B., SHAFIGH P.. CONSTRUCTION OF LIGHT WEIGHT CONCRETE BY USING LIGHT WEIGHT AGGREGATES, STONE POWDER AND MICRO SILICA. JOURNAL OF SCHOOL OF ENGINEERING[Internet]. 2007;19(1 (CIVIL ENGINEERING ISSUE)):127-134. Available from: https://sid.ir/paper/22605/en

IEEE: Copy

M. HOSSEIN ALI BEYGI, S.B. HOSSEINIAN, and P. SHAFIGH, “CONSTRUCTION OF LIGHT WEIGHT CONCRETE BY USING LIGHT WEIGHT AGGREGATES, STONE POWDER AND MICRO SILICA,” JOURNAL OF SCHOOL OF ENGINEERING, vol. 19, no. 1 (CIVIL ENGINEERING ISSUE), pp. 127–134, 2007, [Online]. Available: https://sid.ir/paper/22605/en

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