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The Serviceability Considerations of HSC Heavily Steel Reinforced Members under Bending | Science Publications

机译:弯曲下HSC重钢构件使用寿命的考虑科学出版物

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> To investigate the serviceability conditions of High Strength Concrete (HSC) beams, the total number of 6 beams (L = 2 m, b = 0.2 m, h = 0.3 m) heavily reinforced with different ratios of ρ and ρ' were cast and tested under bending load. During the test the concrete and steel strains, deflection and crack width are measured at different beam locations. Based on these experimental readings, the bending rigidities (EI) of HSC beams are defined and the results are compared with the different available theoretical methods.
机译: >为了研究高强度混凝土(HSC)梁的使用条件,以不同的ρ比率对6根重梁(L = 2 m,b = 0.2 m,h = 0.3 m)进行了加固。和ρ'是在弯曲载荷下铸造和测试的。在测试过程中,在不同的梁位置测量混凝土和钢的应变,挠度和裂缝宽度。根据这些实验读数,定义了HSC梁的抗弯刚度(EI),并将结果与​​不同的可用理论方法进行了比较。

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