【摘要】 结合高含量钢纤维混凝土小梁的试验，采用界面理论讨论影响纤维桥作用的因素，提出验证纤维桥作用的断裂力学方法．更多还原

【Abstract】 Compairing with the test of concrete beam containing high-fiber steel,the affecting factors on fiber bridge action are studied by the interface approach. Using the fracture mechanics the check method for fiber bridge action is proposed.更多还原