二、p2腹板变厚度截面验算荷载组合组合一剪力验算截面尺寸b??0.72?1000h??1.6375?1000上限值下限值0.51?10?3Q1??3236Q1?3.236?103?40?b?(h?5)?3.791?103?Qj构造配筋0.5?10uk???3?1.65?b?(h?5)?969.705uk?5.586?10?3?Qj需计算配筋箍筋3肢间距15cm3?2.011?100b?150p??100?38?4.909?100b?(h?12.5)?3p?1.594Qhk??0.9?1.1?0.45?10Qhk?2.832?10vsd??0.75?10vsd?548.561Q??Qhk?vsd3?b?(h?5)?(2?0.6p)?40?uk?280?Qj需设置弯起钢筋 ?3?280?6?6.157?100?sin??45?3.1415926?180???
Q?3.38?103满足
二、p3端部支点截面验算荷载组合组合一剪力验算截面尺寸b??1.2?1000h??1.6375?1000上限值下限值0.51?10?3Q1??4003Q1?4.003?103?40?b?(h?5)?6.319?103?Qj构造配筋0.5?10uk???3?1.65?b?(h?5)?1.616?10uk?5.028?10?33?Qj需计算配筋箍筋3肢间距15cm3?2.011?100b?100p??100?38?4.909?100b?(h?12.5)?3p?0.957Qhk??0.9?1.1?0.45?10?b?(h?5)?(2?0.6p)?40?uk?280Qhk?4.178?103?Qj不需设置弯起钢筋
二、p3端部腹板变厚度面验算荷载组合组合一剪力验算截面尺寸b??0.72?1000h??1.6375?1000上限值下限值0.51?10?3Q1??2734Q1?2.734?103?40?b?(h?5)?3.791?103?Qj构造配筋0.5?10uk???3?1.65?b?(h?5)?969.705uk?5.586?10?3?Qj需计算配筋箍筋3肢间距15cm3?2.011?100b?150p??100?38?4.909?100b?(h?12.5)?3p?1.594Qhk??0.9?1.1?0.45?10?b?(h?5)?(2?0.6p)?40?uk?280Qhk?2.832?103?Qj不需设置弯起钢筋