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For studying of influence of cross-section bars on occurrence and development of cracks in reinforced concrete elements it is necessary to establish, how much presence cross-section bars changes size of the bending moment at which there is an occurrence of cracks. Article is devoted studying of influence of diameter of a cross-section bars on easing of cross section and distinction in formation of...
Existing methods for calculating the width of cracks in reinforced concrete elements do not take into account the spacing of stirrups and rods welded mesh. Bars weaken the cross-section of element, followed by concentration of stress, and thus the chances of cracks in a place to increase. To examine this relationship has been made and tested in bending of reinforced concrete slabs with 12 different...
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