Possibilities of using ultrasound for the technological control of concrete of hollow-core slabs
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DOI: 10.1016/j.conbuildmat.2016.12.121
Abstract: Abstract This manuscript addresses the evaluation of possible applications of ultrasonic tests for the technological control of concrete of hollow-core slabs during the production phase. The study was divided into two phases. In the first,… read more here.
Keywords: control concrete; hollow core; technological control; core slabs ... See more keywords
Experimental and Numerical Assessment of Flexural and Shear Behavior of Precast Prestressed Deep Hollow-Core Slabs
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DOI: 10.1186/s40069-020-00407-y
Abstract: The paper presents the results of flexural and shear tests up to failure on full-scale hollow-core slabs (HCS) having a depth of 500 mm. A detailed non-linear 2D finite element model is also developed to predict… read more here.
Keywords: hollow core; experimental numerical; core slabs; flexural shear ... See more keywords