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通过对1根玄武岩复材筋珊瑚骨料混凝土梁、1根碳纤维复材筋珊瑚骨料混凝土梁和2根碳纤维复材筋普通混凝土梁的受弯试验,探讨不同纵筋、箍筋以及混凝土种类和强度下的梁破坏形态;得到了各种不同工况对复材筋珊瑚骨料混凝土梁和普通混凝土受弯梁开裂荷载、极限承载力和挠度的影响规律;验证了现有计算方法对复材筋珊瑚骨料混凝土梁和普通混凝土梁受弯的适用性。
Through the bending tests of one basalt composite reinforced concrete cobblestone beam, one carbon fiber reinforced coral aggregate concrete beam and two carbon fiber reinforced composite ordinary beams, the effects of different longitudinal reinforcement, stirrups and concrete types And the strength of the beam under the form of failure; get a variety of conditions on the complex tendon coral aggregate concrete beam and ordinary concrete beam bending load, ultimate capacity and deflection of the law; validated the existing calculation methods for complex Applicability of tendon - coral aggregate concrete beams and common concrete beams to bending.