The Effect of the Yield Strength Coefficient and Natural Vibration Period on the Damage Potential Ranking of Ground Motions
Source abstract
Abstract
To analyze the effect of structural parameters on the damage potential ranking of ground motions, the effect of the yield strength coefficient (Cy) and natural vibration period (T) on the damage potential ranking of ground motions is analyzed based on the bilinear model and the modified Clough model, which are the most commonly used hysteretic models in structural dynamic analysis. The displacement response (Sd) spectrum under nonlinear conditions is taken as the damage potential intensity measure (IM) of ground motions, and the effect of the Cy and T on the Sd mean spectrum is also analyzed for comparative analysis. The results show that: (1) in the short-period range, Cy has a great effect on the displacement response ranking. On the other hand, in the medium- and long-period ranges, Cy has little effect on the Sd ranking; (2) with the change of T in medium- and long-period ranges, the variation of Sd values is obvious when the change of T is small, but the variation of Sd ranking is very small. This conclusion can provide a theoretical basis for evaluating the damage potential of ground motions and selecting input ground motions.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Seismic Performance and Analysis · Structural Health Monitoring Techniques · Geotechnical Engineering and Underground Structures
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
State Key Laboratory of Precision Blasting, Jianghan University, Wuhan 430056, China
Hubei Key Laboratory of Blasting Engineering, Jianghan University, Wuhan 430056, China
Key Laboratory of Earthquake Engineering and Engineering Vibration, Institute of Engineering Mechanics, China Earthquake Administration, Harbin 150080, China
Funding
Transportation Science and Technology Project of Sichuan Province · Institute local cooperation project of Chinese Academy of Engineering · National Natural Science Foundation of China
References (31)
Show source-provided references
1. Spatial correlation of broadband ground motions from physics-based numerical simulations10.1002/eqe.3461 ↗
2. Influence of ground motion duration on the seismic performance of earth slopes based on numerical analysis10.1016/j.soildyn.2021.106595 ↗
3. Effects of ground-motion sequences on fragility and vulnerability of case-study reinforced concrete frames10.1007/s10518-020-01006-8 ↗
4. Influence of near-fault ground motions with fling-step and forward-directivity characteristics on seismic response of base-isolated buildings10.1080/13632469.2018.1520759 ↗
5. Nonlinear seismic inversion by physics-informed Caianiello convolutional neural networks for overpressure prediction of source rocks in the offshore Xihu depression, East China10.1016/j.petrol.2022.110654 ↗
6. Influence of seismic orientation on the statistical distribution of nonlinear seismic response of the stiffness-eccentric structure10.1016/j.istruc.2022.03.042 ↗
7. Seismic performance assessment of unsaturated soil slope in different groundwater levels10.1007/s10346-021-01674-w ↗
8. Kramer, S.L. (1996). Geotechnical Earthquake Engineering, Prentice Hall.
9. Ranking of ground motions destructive capacity for low- and middle-rise RC frame structures based on a comprehensive intensity measure10.1177/13694332211072319 ↗
10. An approach to the measurement of the potential structural damage of earthquake ground motions10.1002/(SICI)1096-9845(199701)26:1<79::AID-EQE624>3.0.CO;2-Y ↗
11. A new approach of selecting real input ground motions for seismic design: The most unfavorable real seismic design ground motions10.1002/eqe.669 ↗
12. Scalar Structure-Specific Ground Motion Intensity Measures for Assessing the Seismic Performance of Structures: A Review10.1080/13632469.2016.1264323 ↗
13. The damage investigation of inelastic SDOF structure under the mainshock–aftershock sequence-type ground motions10.1016/j.soildyn.2014.01.003 ↗
14. Constant ductility energy factors for the near-fault pulse-like ground motions10.1080/13632469.2016.1157529 ↗
15. Influence of Early-Arriving Pulse-Like Ground Motions on Ductility Demands of Single-Degree-of-Freedom Systems10.1080/13632469.2018.1466744 ↗
16. The inelastic input energy spectra for main shock–aftershock sequences10.1193/121315EQS182M ↗
17. Ground-Motion Prediction Equations (GMPEs) for inelastic displacement and ductility demands of constant-strength SDOF systems10.1007/s10518-009-9117-6 ↗
18. Inelastic Displacement ratios for structures on firm sites10.1061/(ASCE)0733-9445(2000)126:10(1150) ↗
19. Development of duration- dependent damage-based inelastic response spectra10.1002/eqe.2830 ↗
20. Easy detection for the high-pass filter cut-off frequency of digital ground motion record based on STA/LTA method: A case study in the 2008 Wenchuan mainshock10.1007/s10950-021-10034-z ↗
21. Classification and unified phenomenological modeling of complex uniaxial rate-independent hysteretic responses10.1016/j.ymssp.2022.109539 ↗
22. Correlation of earthquake intensity measures and spectral displacement demands in building type structures10.1016/j.soildyn.2019.03.023 ↗
23. Chen, Y., Xu, L., Zhu, X., and Liu, H. (2018). A multi-objective ground motion selection approach matching the acceleration and displacement response spectra. Sustainability, 10.10.3390/su10124659 ↗
24. Damage spectra for the mainshock–aftershock sequence-type ground motions10.1016/j.soildyn.2012.10.001 ↗
25. Procedure for ranking ground motion records based on the destructive capacity parameter10.1007/s12205-020-0075-5 ↗
26. Effects of structural and seismic factors on the constant-strength ductility spectra based on NGA-West2 database
27. (2005). Eurocode 8: Design of Structures for Earthquake Resistance-Part 1: General Rules, Seismic Actions and Rules for Buildings, Technical Committee CEN/TC.
28. (2010). Code for Seismic Design of Buildings. Standard No. GB 50011−2010. (In Chinese).
29. American Society of Civil Engineers (2010). Minimum Design Loads for Buildings and Other Structures, Amer Society of Civil Engineers.
30. Lai, Q.H., Hu, J.J., Xu, L., Xie, L., and Lin, S. (2022). Method for Ranking Pulse-like Ground Motions According to Damage Potential for Reinforced Concrete Frame Structures. Buildings, 12.10.3390/buildings12060754 ↗
31. Wang, D.H. (2010). Multivariate Statistical Analysis and SPSS Application, East China University of Science and Technology Press. (In Chinese).