Box Culvert Design Calculations Pdf _hot_ Jun 2026

Typically governed by AASHTO LRFD Bridge Design Specifications or local highway authority manuals.

Factored shear ( V_u = 101.04 , \textkN/m ) Concrete shear capacity (without stirrups): [ V_c = 0.17 \lambda \sqrtf’c , b_w d = 0.17 \times 1 \times \sqrt25 \times 1000 \times 200 / 1000 ] [ V_c = 0.17 \times 5 \times 200 = 170 , \textkN/m ] [ \phi V_c = 0.75 \times 170 = 127.5 , \textkN/m > V_u = 101.04 \Rightarrow \textOK ] box culvert design calculations pdf