The non-linear calculation performed in Scia engineer provides very good relationship with hand calculation. The load corresponding to first crack is completely the same in comparison with hand calculation.(15kN/m2). The limit of surface load corresponding to plastic bending moment obtained by non-linear calculation is 34,5kN/m2 and estimated by hand calculation is 33,1kN/m2 which is considered as acceptable. From the point of bending moments, the value of cracking moment is really equal to hand calculation. The last compared value is plastic bending moment 18,4kNm/m which is also very close to value from hand calculation 18,64kNm/m. The study proofs that this tool can be used for analysis of 2D structures and modelling of real behaviour of the structure with respect of cracks.
Nemetschek Scia Engineer V Crack 18 |LINK|
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