FraMCoS 2 1995 Zurich, Switzerland

Strength of a Concrete Element under the Action of Concentrated Tensile or Shear Force

Global strength of a concrete element under the a ...,...,,, .. ....., .... , ...... " .......... , ..... tensile or shear force, which is applied at a given location on on element surface, is considered. Methods of fracture ..LJl.11....,…

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Year 1995
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Abstract

Global strength of a concrete element under the a ...,...,,, .. ....., .... , ...... " .......... , ..... tensile or shear force, which is applied at a given location on on element surface, is considered. Methods of fracture ..LJl.11...., . ...,J ............ Jl.JI. • .,,., used for strength evaluation and mathematical expressions are taking into consideration size effects. Published test examined and compared with the proposed formulae. It has been "'"n.,xrn that in the considered cases three possible types of fracture quasi-brittle, pseudo-plastic and an intermediate type. brittleness degree is determined by the values of the ratio characteristic size and concrete characteristic size.