Experimental evaluation of the effects of reverse cyclic loading rate on the mechanical behavior of reinforced SCC beams
作者： H.R. Tavakoli , S. Mahmoudi , A.R. Goltabar , P. Jalali
DOI: 10.1016/J.CONBUILDMAT.2016.11.043
关键词:
摘要: Abstract In this paper, the effects of cyclic loading rate on mechanical behavior reinforced SCC beams are investigated experimentally. Based results tests nine beam specimens, hysteresis loops, stiffness and strength degradation, energy dissipation capacity equivalent viscous damping were analyzed with various rates before after yielding limit. Cyclic was displacement-controlled a uniform procedure selected for test. Test indicate that demonstrate different zone among increase rate.
sci-hub.se 参考文章(20)
BEHAVIOR OF HIGH-STRENGTH FIBER-REINFORCED CONCRETE BEAMS UNDER CYCLIC LOADING Aci Structural Journal. ,vol. 99, pp. 248- 256 ,(2002) , 10.14359/11908
Response of Reinforced Concrete Beams at High Strain Rates Aci Structural Journal. ,vol. 95, pp. 705- 715 ,(1998) , 10.14359/584
Seismic Behavior of 150 MPa (22 ksi) Concrete Flexural Elements Aci Structural Journal. ,vol. 107, pp. 311- 320 ,(2010) , 10.14359/51663696
Braja M. Das, Principles of soil dynamics. Principles of soil dynamics.. ,(2011)
Małgorzata Pająk, The influence of the strain rate on the strength of concrete taking into account the experimental techniques Architecture Civil Engineering Environment. ,vol. 4, pp. 77- 86 ,(2011)
Anil K. Chopra, Dynamics of Structures: Theory and Applications to Earthquake Engineering ,(1995)
W. Ghannoum, V. Saouma, G. Haussmann, K. Polkinghorne, M. Eck, D.-H. Kang, Experimental Investigations of Loading Rate Effects in Reinforced Concrete Columns Journal of Structural Engineering. ,vol. 138, pp. 1032- 1041 ,(2012) , 10.1061/(ASCE)ST.1943-541X.0000540
Abdelsamie Elmenshawi, Tom Brown, Hysteretic energy and damping capacity of flexural elements constructed with different concrete strengths Engineering Structures. ,vol. 32, pp. 297- 305 ,(2010) , 10.1016/J.ENGSTRUCT.2009.09.016
Weichen Xue, Liang Li, Bin Cheng, Jie Li, None, The reversed cyclic load tests of normal and pre-stressed concrete beams Engineering Structures. ,vol. 30, pp. 1014- 1023 ,(2008) , 10.1016/J.ENGSTRUCT.2007.06.001
E. Gutierrez, G. Magonette, G. Verzeletti, Experimental Studies of Loading Rate Effects on Reinforced Concrete Columns Journal of Engineering Mechanics. ,vol. 119, pp. 887- 904 ,(1993) , 10.1061/(ASCE)0733-9399(1993)119:5(887)