Steel and Composite Structures

Techno-Press (테크노프레스)
권호 표지
DOI QR코드

DOI QR Code

Experimental study and finite-element analysis of shear wall with CFST, column-form reinforcement, and diagonal bars

  • Su, Hao (School of Civil Engineering, Xi'an University of Architecture and Technology) ;
  • Zhu, Lihua (School of Civil Engineering, Xi'an University of Architecture and Technology) ;
  • Wang, Yaohong (School of Civil Engineering, Inner Mongolia University of Technology)
  • Received : 2020.08.27
  • Accepted : 2021.10.17
  • Published : 2021.11.25
⟨ Previous Next ⟩

Abstract

A new type of composite shear wall with concrete-filled steel tubular frames, column-form reinforcement, and diagonal bars (CFST-CFR-DBSW) was proposed to develop high-efficiency lateral force resistance components for high-rise buildings. In order to study the seismic performance of the new shear wall, four specimens were designed: the new shear wall (CFST-CFR-DBSW), a shear wall with column-form reinforcement and diagonal bars (CFR-DBSW), an ordinary reinforced concrete shear wall (RCSW), and an ordinary reinforced concrete shear wall with concrete-filled steel tubular frames (CFST-RCSW). These specimens were constructed, and then tested under low-cycle loading. Using the experimental results, the anti-seismic behavior indexes of the four specimens were analyzed, including failure mode, bearing capacity, ductility, energy dissipation, stiffness degradation, and damage. A finite-element model of the new shear wall was established with ABAQUS to investigate the influence of the thickness of the steel tube, concrete strength, diameter of the column-reinforcement, and diameter of the diagonal bars on the seismic performance of the shear wall specimen. The research results showed that, compared with other specimens, CFST-CFR-DBSW was significantly strengthened with respect to bearing capacity, deformation, energy dissipation, stiffness, and damage. In addition, the results calculated by the ABAQUS finite-element model was in good agreement with the experimental results, and the influence rules of relevant parameters on the seismic performance of CFST-CFR-DBSW were obtained.

Keywords

Acknowledgement

The present work was financially supported by the project of the Shaanxi Province Key Research and Development Program on Industry Innovation Chain (2018ZDCXL-SF-03-03-01) and National Natural Science Foundation of China (51868059).

References

  1. Ali, M.M., Osman, S.A., Husam, O.A. and Al-Zand, A.W. (2018), "Numerical study of the cyclic behavior of steel plate shear wall systems (SPSWs) with differently shaped openings", Steel Compos. Struct., 26(3), 729-746. https://doi.org/10.12989/scs.2018.26.3.361.
  2. Arabzadeh, A., Soltani, M. and Ayazi, A. (2011), "Experimental investigation of composite shear walls under shear loadings", Thin-Wall. Struct., 49(7), 842-854. https://doi.org/10.1016/j.tws.2011.02.009.
  3. Bypour, M., Gholhaki, M., Kioumarsi, M. and Kioumarsi, B. (2019), "Nonlinear analysis to investigate effect of connection type on behavior of steel plate shear wall in RC frame", Eng. Struct., 179, 611-624. https://doi.org/10.1016/j.engstruct.2018.11.010.
  4. Cao, Z.G., Wang, Z.C., Du, P., Liu, H. and Fan, F. (2020), "Quasi-static experiments on steel plate shear walls reinforced with X-shaped restrainers", J. Build. Eng., 31, 101451. https://doi.org/10.1016/j.jobe.2020.101451.
  5. Chen, Y., Li, J.Z. and Lu, Z. (2017), "Experimental study and numerical simulation on hybrid coupled shear wall with replaceable coupling beams", Sustainability., 11(3), 867. https://doi.org/10.3390/su11030867.
  6. Chen, Z., Wu, J. and Liu, H.B. (2019), "Seismic behavior of steel plate-concrete shear walls with holes", Appl. Sci., 9(23), 5255. https://doi.org/10.3390/app9235255.
  7. Demir, A., Ercan, E. and Demir, D.D. (2018). "Strengthening of reinforced concrete beams using external steel members", Steel Compos. Struct., 27(4), 453-464. https://doi.org/10.12989/scs.2018.27.4.453.
  8. Gao, D.Y., You, P.B., Zhang, L.J. and Yan H.H. (2018), "Seismic behavior of SFRC shear wall with CFST columns", Steel Compos. Struct., 28(5), 611-625. https://doi.org/10.12989/scs.2018.28.5.527.
  9. GB 50010-2010 (2010), Code for design of concrete structures, Ministry of Housing and Urban-Rural Development of the People's Republic of China; Beijing, China.
  10. Hou, H.T., Fu, W.Q., Qiu, C.X., Cheng, J.R., Qiu, Z., Zhu, W.C. and Ma T.X. (2019), "Effect of axial compression ratio on concrete-filled steel tube composite shear wall", Adv. Struct. Eng., 22(3), 656-669. https://doi.org/10.1177/1369433218796407.
  11. Jalali, S.A. and Banazadeh, M. (2016). "Development of a new deteriorating hysteresis model for seismic collapse assessment of thin steel plate shear walls", Thin-Wall. Struct., 106, 244-257. https://doi.org/10.1016/j.tws.2016.05.008.
  12. JGJ/T 101-2015 (2015), Specification for seismic test of buildings, Ministry of Housing and Urban-Rural Development of the People's Republic of China; Beijing, China.
  13. Jiang, H.B., Qiu, H.X. and Sun, J. (2020), "Influence of friction-bearing devices on seismic behavior of PC shear walls with end columns", Eng. Struct., 210(2020), 110293. https://doi.org/10.1016/j.engstruct.2020.110293.
  14. Liu, W. (2018), "Research on mechanism of concrete-filled steel tubes subjected to local compression", Master. Dissertation, Fuzhou University of Technology, Fuzhou.
  15. Luo, X., Liang, X.W. and Deng, M.K. (2012), "Analyses of seismic damage model for high-strength concrete shear wall," J. Earthq. Eng. Eng. Vib., 32(4), 145-151. https://doi.org/10.13197/j.eeev.2012.04.020.
  16. Mosallam, A.S and Nasr, A. (2017), "Structural performance of RC shear walls with post-construction openings strengthened with FRP composite laminates", Compos. Part B-Eng., 115, 488-504. https://doi.org/10.1016/j.compositesb.2016.06.063.
  17. Nie, B., Xu, S.H., Zhang, H.J. and Zhang Z.X. (2020), "Experimental and numerical studies on the behaviour of corroded cold-formed steel columns", Steel Compos. Struct., 35(5), 611-625. https://doi.org/10.12989/scs.2020.35.5.611.
  18. Phillips, A.R., Eatherton, M.R. (2018), "Large-scale experimental study of ring shaped-steel plateshear walls", J. Struct. Eng., 144(8),04018106. https://doi.org/10.1061/(ASCE)ST.1943-541X.0002119.
  19. Qian, J.R., Jiang, Z. and Ji, X.D. (2012), "Behavior of steel tube-reinforced concrete composite walls subjected to high axial force and cyclic loading", Eng. Struct., 36, 173-184. https://doi.org/10.1016/j.engstruct.2011.10.026.
  20. Ren, F.M., Chen, J.W., Chen, G.M. and Jiang, T. (2018), "Seismic behavior of composite shear walls incorporating concrete-filled steel and FRP tubes as boundary elements", Eng. Struct., 168, 405-419. https://doi.org/10.1016/j.engstruct.2018.04.032.
  21. Seddighi, M., Barkhordari, M.A. and Hosseinzadeh, S.A.A. (2019), "Behavior of FRP-reinforced steel plate shear walls with various reinforcement designs", Steel Compos. Struct., 33(5), 729-746. https://doi.org/10.12989/scs.2019.33.5.729.
  22. Shariati, M., Faegh, S.S., Mehrabi, P. and Bahavarnia, S. (2019), "Numerical study on the structural performance of corrugated low yield point steel plate shear walls with circular openings", Steel Compos. Struct., 33(4), 569-581. https://doi.org/10.12989/scs.2019.33.4.569.
  23. Wang, Y.H., Gao, Z.Y., Han, Q., Feng, L., Su, H. and Zhao N.N. (2018), "Experimental study on the seismic behavior of a shear wall with concrete-filled steel tubular frames and a corrugated steel plate", Struct. Des. Tall Spec., 27(15), e1509. https://doi.org/10.1002/tal.1509.
  24. Yin, Z.Z., Zhang, H. and Yang, W.W. (2019), "Study on seismic performance and damage analysis of steel plate shear wall with partially encased composite (PEC) columns," Appl. Sci.-Basel., 9(6), 907. https://doi.org/10.3390/app9050907.
  25. Zhang, J.W., Li, X.Y., Cao, W.L. and Cheng, Y. (2020), "Seismic behavior of composite shear walls incorporating high-strength materials and CFST boundary elements", Eng. Struct., 220, 110994. https://doi.org/10.1016/j.engstruct.2020.110994.
  26. Zhang, J.W., Zheng, W.B., Cao, W.L. and Wang, M. (2019), "Seismic performance of composite walls with concrete-filled square steel-tube boundary element", Eur. J. Environ. Civil Eng., 1-19. https://doi.org/10.1080/19648189.2019.1618737.
  27. Zhao, J., Shen, F.Q., Si, C.Z., Sun, Y.P. and Yin, L. (2020), "Experimental investigation on seismic resistance of RC shear walls with CFRP bars in boundary elements", Int. J. Concrete Struct. Mater., 14(1). https://doi.org/10.1186/s40069-019-0377-5.