구조물 동적해석을 위한 현행 내진설계기준의 입력 지반운동 선정 조건 타당성 평가 – I 선정방법
Assessment of Code-specified Ground Motion Selection Criteria with Accurate Selection and Scaling Methods – I Ground Motion Selection
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초록
For estimating the seismic demand of buildings, most seismic design provisions permit conducting linear and nonlinear response history analysis. In order to obtain reliable results from response history analyses, a proper selection of input ground motions is required. In this study, an accurate algorithm for selecting and scaling ground motions is proposed, which satisfies the ASCE 7-10 criteria. In the proposed algorithm, a desired number of ground motions are sequentially scaled and selected from a ground motion library without iterations.
Abstract
For estimating the seismic demand of buildings, most seismic design provisions permit conducting linear and nonlinear response history analysis. In order to obtain reliable results from response history analyses, a proper selection of input ground motions is required. In this study, an accurate algorithm for selecting and scaling ground motions is proposed, which satisfies the ASCE 7-10 criteria. In the proposed algorithm, a desired number of ground motions are sequentially scaled and selected from a ground motion library without iterations.
참고문헌 (17)
- ASCE, "Minimum design loads for building and other structures (ASCE 7-10)", American Society of Civil Engineers, ~ (2010)
- CEN, "ENV 1998-1 Eurocode 8: Design of structures for earthquake resistance - Part 1: general rules, seismic actions and rules for buildings", European Committee for Standardization, ~ (2004)
- NZS, "NZS 1170.5: 2004 Structural design actions. Part 5: earthquake actions - New Zealand", New Zealand Standard, ~ (2004)
- Shantz TJ, "Selection and scaling of earthquake records for nonlinear dynamic analysis of first mode dominate bridge structures", Proceedings of the 8th US national conference on earthquake engineering (2006)
- Ay BO, "A procedure on ground motion selection and scaling for nonlinear response of simple structural systems", Earthq Eng Struct D, 41(12), pp.1693~1707 (2012)
- Han SW, "Efficient Procedure for Selecting and Scaling Ground Motions for Response History Analysis", J Struct Eng, 140(1), pp.06013004~ (2014), ASCE
- Ha SJ, "An efficient method for selecting and scaling ground motions matching target response spectrum mean and variance", Earthq Eng Struct D, 45(8), pp.1381~1387 (2016)
- Kottke A, "A semi-automated procedure for selecting and scaling recorded earthquake motions for dynamic analysis", Earthq Spectra, 24(4), pp.911~932 (2008)
- Jayaram N, "A computationally efficient groundmotion selection algorithm for matching a target response spectrum mean and variance", Earthq Spectra, 27(3), pp.797~815 (2011)
- Wang G, "A ground motion selection and modification method capturing response spectrum characteristics and variability of scenario earthquakes", Soil Dyn and Earthq Eng, 31(4), pp.611~625 (2011)
- Han SW, "Efficient and accurate procedure for selecting ground motions matching target response spectrum", Nonlinear Dynam, 78(2), pp.889~905 (2014)
- Reyes JJ, "How many records should be used in an ASCE", SEI-7 ground motion scaling procedure?, 2012, pp.28(3), 1223~1242
- AIK, "Architectural Institute of Korea", Korean Building Code, KBC, ~ (2016)
- Chiou B, "NGA project strong motion database", Earthq Spectra, 24(1), pp.3~44 (2012)
- Han SW, "Seismic hazard analysis in low and moderate seismic region-Korean peninsula", Struct Saf, 30(6), pp.543~558 (2008)
- Baker JW, "Conditional mean spectrum: Tool for ground-motion selection", J Struct Eng, 137(3), pp.322~331 (2010), ASCE
- Boore DM, "Ground-motion prediction equations for the average horizontal component of PGA, PGV, and 5%-damped PSA at spectral periods between 0.01 s and 10.0 s", Earthq Spectra, 24(1), pp.99~138 (2008)