手法を比較

	有限ストリップ法	MODFLOW groundwater modeling	地盤構造物相互作用
分野	土木工学	土木工学	土木工学
系統	Process / pipeline	Process / pipeline	Process / pipeline
提唱年	1976	1984 (original release); continuously updated through MODFLOW-6 (2017)	1974
提唱者	Y. K. Cheung	Michael G. McDonald and Arlen W. Harbaugh (U.S. Geological Survey)	Artur S. Veletsos
種類	Reduced-dimension numerical method for prismatic structures	Numerical groundwater flow simulation	Dynamic analysis of coupled soil-foundation-structure systems
原典	Cheung, Y. K. (1976). Finite Strip Method in Structural Analysis. Pergamon Press. ISBN: 0-08-020191-5	Harbaugh, A. W. (2005). MODFLOW-2005, the U.S. Geological Survey modular ground-water model — the Ground-Water Flow Process. U.S. Geological Survey Techniques and Methods 6-A16.	Veletsos, A. S., & Meek, J. W. (1974). Dynamic behaviour of building-foundation systems. Earthquake Engineering & Structural Dynamics, 3(2), 121-138.
別名	FSM, Strip method, Semi-analytical finite element	MODFLOW-2005, MODFLOW-6, modular groundwater flow model, USGS groundwater model	SSI analysis, Foundation compliance, Dynamic foundation analysis
関連	3	0	4
概要	The finite strip method (FSM) is a semi-analytical numerical approach for analyzing prismatic or cylindrical structures by dividing them into strips in one direction and using analytical or exact solutions in the perpendicular direction. Developed by Cheung in 1976, FSM reduces computational cost and often provides superior accuracy for structures with regular geometry along one axis.	MODFLOW is the U.S. Geological Survey's open-source, modular finite-difference model for simulating three-dimensional groundwater flow through porous media. First released in 1984 and continuously updated — most recently as MODFLOW-6 — it is the global standard for quantitative hydrogeological analysis, widely used in civil engineering, environmental consulting, water-resource management, and groundwater contamination studies.	Soil-structure interaction (SSI) analysis accounts for the dynamic coupling between a structure and its supporting foundation soil, recognizing that the soil is not infinitely rigid. Formalized by Veletsos in 1974, this approach reveals how foundation compliance, radiation damping, and kinematic effects modify the structure's seismic response compared to fixed-base assumptions.