摘要
通过对HPB235钢筋强度的检验数据进行统计分析得到:该品种钢筋屈服强度的变异系数约为0.09,规范关于该品种钢筋强度标准值的取值可能比较合适;钢筋混凝土受拉构件的钢筋材料强度分项系数可能偏低,宜进行调整。
Through the statistical analysis of HPB235 strength inspection data,the paper concludes as follows: (1) Coefficient of variation of HPB235 strength is about 0. 09, which is largely consistent with the codes. (2) Partial coefficient of steel bar in reinforced concrete tensile members should be raised.
出处
《建筑科学》
北大核心
2013年第5期85-88,共4页
Building Science