论文部分内容阅读
本文研究了钢纤维在矩形钢管混凝土梁中的应用。给出了钢纤维矩形钢管混凝土梁抗弯极限承载力的数值计算方法 ,并进行了钢纤维矩形钢管混凝土梁试验 ,通过掺入不同参数钢纤维梁和末掺入钢纤维梁的理论计算与试验分析 ,得出掺入钢纤维来提高梁的抗弯极限承载力是可行的。
This paper studies the application of steel fiber in the concrete filled rectangular steel tube beam. The numerical calculation method of the ultimate bearing capacity of steel fiber reinforced plastic (CFST) reinforced concrete (CFST) beam is presented. The CFRP test is carried out. By theoretical calculation and experimental analysis of different parameters of steel fiber beam and steel fiber beam, The conclusion is drawn that it is feasible to add steel fiber to improve the ultimate bearing capacity of beam.