pullout tests were carried out to study the effect of reinforcement corrosion on the bond behavior between corroded steel bars and concrete.
通过对不同锈蚀量的光面钢筋和变形钢筋进行拔出试验,得到了两种钢筋与混凝土的粘结性能随着不同钢筋锈蚀量的变化规律;
the results reveal:(1)the traditional pullout tests will lead to lower strength and higher displacement than that of in-soil tests;
试验结果表明:传统的拉拔试验得出的网状加筋拉拔位移偏大而拉拔力偏小;
based on pullout tests of 48 specimens, interfacial bond strength between cfrp strand anchors and different bonding agents was systematically studied.
在此基础上,通过48个试件的拉拔试验,在国内首次对碳纤维塑料筋锚桿与多种粘结介质之间的界面粘结强度进行了研究。
through pullout tests for shear resistance of the adhesive steel bar in the metal tube, the bond principals and failure modes of adhesives are studied.
通过对钢筋与金属套筒之间采用植筋胶粘结的拉伸抗剪试验,探讨了植筋胶的粘结机理和拉伸抗剪破坏模式。