预埋件计算
2022-06-15
来源:知库网
预埋件计算埋件编号弯矩M(kN-m)拉力N(kN)剪力N(kN)锚筋层数锚筋直径d(mm)锚板宽B(mm)锚板长B1(mm)锚板厚度t(mm)锚筋水平间距b(mm)锚筋竖向间距b1(mm)混凝土强度fc(N/mm²)混凝土强度ft(N/mm²)锚筋强度fy(N/mm²)外层锚筋中距z(mm)层数影响系数ar剪承力系数av变形折减系数abAs1(mm²)As2(mm²)0.5*fc*A≥-N锚筋锚固长度la(mm)锚板面积验算锚筋As(mm²)选筋M1072.8823163004002015015014.31.433003000.90.5938490.9125843.8355332.4201858469.9301A满足843.83556B16M20200.011073203004002015015014.31.433003000.90.5239850.851736.754980.4412858587.4126A满足1736.7546B20M302505403254603002512010014.31.433002000.90.4366540.855805.7761225.49986.7734.2657A满足5805.77612B25