Behavior of Double-Wall Precast Concrete Shear Wall under Low-Cyclic Reversed Loading Test

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Abstract:

This paper describes an ongoing research program on the seismic resistance performance of the double-wall precast concrete (DWPC) shear wall. Low-cyclic reversed loading test of three new full scale specimens are carried out based on the previous studies. The test results indicate that DWPC shear walls have higher initial stiffness, cracking load, yielding load and ultimate load. The displacement ductility ratios of DWPC shear walls are no less than that of cast-in-situ shear wall. The hysteretic curves of all specimens are plump, and the trend of skeleton curves is basically the same. The seismic energy dissipation capacities of DWPC specimens are close to those of cast-in-situ specimen. All the specimens have shown favorable seismic resistance performance.

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Periodical:

Advanced Materials Research (Volumes 1079-1080)

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354-358

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Online since:

December 2014

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© 2015 Trans Tech Publications Ltd. All Rights Reserved

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[1] Qian, J., Yang, X., Qin, H., et al. (2011) Tests on seismic behavior of pre-cast shear walls with various methods of vertical reinforcement splicing. Journal of Building Structures, 32(6), pp.51-59.

Google Scholar

[2] Jiang, H., Chen, Z., Zhang J., et al. (2011) Quasi-static test of precast reinforced concrete shear wall structure. Journal of Building Structures, 32(6), pp.34-40.

Google Scholar

[3] Zhu, Z., Guo, Z. (2012) Seismic test and analysis of joints of new precast concrete shear wall structures [J]. China Civil Engineering Journal, 45(1), pp.69-76.

Google Scholar

[4] Lian, X., Ye, X., Wang, D., et al. (2009) Experimental analysis of seismic behavior of superimposed slab shear walls [J]. Journal of Hefei University of Technology, 32(8), pp.105-109.

Google Scholar

[5] Xiao, Q., Guo, Z. (2014) Experimental study on seismic behavior of double-wall precast concrete shear wall [J]. Advanced Materials Research, 919-921, pp.1812-1816.

DOI: 10.4028/www.scientific.net/amr.919-921.1812

Google Scholar

[6] Xiao, Q., Guo, Z. (2014) Low-cyclic reversed loading test for double-wall precast concrete shear walls [J]. Journal of Southeast University: Natural Science Edition, 44(4), pp.826-831.

DOI: 10.4028/www.scientific.net/amr.1079-1080.354

Google Scholar

[7] Xiao, Q., Guo, Z. (2014) Energy dissipation of double-wall precast concrete shear walls [J]. Journal of Hunan University: Natural Sciences, 41(9), pp.37-43.

Google Scholar