混杂纤维加固混凝土方形短柱极限承载力研究

Research on ultimate bearing capacity of hybrid fiber reinforced concrete square column

采用碳纤维布、玻璃纤维布、芳纶纤维布层间混杂加固混凝土方形短柱,就不同加固类型柱体的极限承载力进行对比试验,结果表明混杂纤维的协调匹配能够充分发挥不同纤维的优势,扬长避短,提高承载力,降低成本。

The study adopts the hybrid reinforced concrete square columns with the carbon fiber sheet,the glass fiber and the aramid fiber reinforced plastic sheets,undertakes the comparative experiments on the ultimate loading capacity of columns with various reinforced types,and proves by the result that the coordinative matches of the hybrid fiber can fully exert the advantages of the different fibers,improve the loading capacity and lower the cost.