![]() ![]() S_use: Spacing of steel reinforcement provided All the values of this set will be displayed.įT: Combined Stress due to bending moment about major axis (My) and axial force at Top fiberįB: Combined Stress due to bending moment about major axis (My) and axial force at Bottom fiberįss: Tensile stress in steel reinforcement at service limit state So as per above example, maximum stress value is 48, so it is displayed under FMAX, and it is from Fx-MIN set so under Type, Fx-MIN is displayed. The set that results in maximum stress value FT, FB, FTL, FBL, FTR, FBR is displayed under 'Type' and the maximum stress value is displayed under FMAX. and MIN value, the program computes FT, FB, FTL, FBL, FTR, FBR for all these twelve sets.įor example: FT when Fx due to moving load is maximum is 30 N/mm2 and so on. In order to consider the concurrent member forces, namely, Fx, Fy, Fz, Mx, My and Mz each having its MAX. If they are not defined then this field is left blank(-)īy default, member forces due to moving load case or settlement load case are not concurrent. Type: Displays the set of member forces corresponding to moving load case or settlement load case for which the maximum stresses are produced. Top/Bottom: At top of element, at bottom of element Part: Check location (I-End, J-End) of each element Crack width check as per clause 5.7.3.4 of AASHTO LRFD-12
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