梁受压区高度计算

受压区高度计算

梁类型梁截面梁宽梁有效高度砼强度fc钢筋强度fy与有效高度比值ξb计算值25钢筋根数次梁300x60020044014.33600.5181810.697778 3.687775515

30051014.33600.5183148.145 6.411700611 350x60035054014.33600.5183888.8857.920336049

35051014.33600.5183672.8358337.480317379主梁梁端（400x700）40064014.33600.353559.1111117.248698801

40061014.33600.353392.277778 6.908916044梁中（400x700）40064014.33600.5185267.48444410.72807422

40061014.33600.5185020.57111110.22519575梁端（400x800）40074014.33600.354115.2222228.381307988

40071014.33600.353948.3888898.041525232梁中（400x800）40074014.33600.5186090.52888912.40433582

40071014.33600.5185843.61555611.90145734梁端（450x900）45084014.33600.355255.2510.70315682

45081014.33600.355067.562510.32090122梁中（450x900）45084014.33600.5187777.7715.8406721

45081014.33600.5187499.992515.27493381梁端（350x600）35054014.33600.352627.625 5.351578411

35051014.33600.352481.645833 5.0542685梁端（600x900）60081014.33600.356756.7513.76120163梁中（600x901）50081014.33600.5188333.32516.97214868