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dc.contributor.author Abadjieva, T.
dc.date.accessioned 2010-10-08T13:51:34Z
dc.date.available 2010-10-08T13:51:34Z
dc.date.issued 1998
dc.identifier.citation Abadjieva, T. (1998) Effects of some factors in the modulus of elasticity of deformability of lightweight concrete, Botswana Journal of Technology, Vol.7, No.2, pp.28-33 en_US
dc.identifier.issn 1019 1593
dc.identifier.uri http://hdl.handle.net/10311/611
dc.description.abstract Investigations of the influence of various factors on the modulus of elasticity and deformability of different types of lightweight concrete are presented.The results show that the modulus are not constant and decrease with the increase of the level of applied stress. Aggregate proposity and volume fraction effects the modulus of elasticity and the modulus of deformability of concrete. Using different concrete mixes of varying strength, it was confirmed that the the modulus of elasticity and the comprehensive strength of concrete are directly proportioned. The modulus of elasticity per unit strength decreases with the age of concrete. As lightweight concrete is a heterogeneous, multiphase material, the volume fraction and modulus of elasticity of the principal constituents influence the modulus of elasticity of the composite material. en_US
dc.language.iso en en_US
dc.publisher University of Botswana en_US
dc.subject Modulus of elasticity en_US
dc.subject Modulus of deformability en_US
dc.subject Concrete en_US
dc.title Effects of some factors in the mdulus of elasticity of deformability of lightweight concrete en_US
dc.type Published Article en_US


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