Concrete strength in terms of aggregate and mortar properties with particular reference to surface texture

TL;DRAbstract

Concrete strength parameters c and 0 derived from a non linear mohr envelope have been correlated against the physical properties of the concrete. The relative surface texture between aggregate and mortar has been characterized using spectral density function parameters and included in the set of physical properties which includes young's modulus, poisson's ratio, angle of internal friction and cohesion of the mortar and aggregates. The volume ratio of aggregate to mortar has also been included as an independent variable in the multiple regression analysis (a).

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