钢筋砼构件双向弯曲时砼受压区高度的计算

Calculation of the Height of Pressure-bearing Area When the Reinforced Concrete Component is double-bended

根据钢筋砼受弯构件的受力性能,采用相应的假设,并利用叠加原理和截面的应力应变关系,得出了双向弯曲时构件的砼受压区高度的计算方法,与现有的算法比较,有较好的效果。

Based on the pressure-bearing function of the reinforced concrete component, this paper adopts the relevant assumption and makes use of reduplicated principle as well as corresponding changeable relationship of cross section and puts forward the method of calculating the height of pressure-bearing area when the reinforced concrete component is double-bended, which proves to be very effective when compared with the current calculation method.