Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Universal wind load distribution simultaneously reproducing largest load effects in all subject members on large-span cantilevered roof
This paper discusses the equivalent static wind load that reproduces the largest load effects in structural member (hereafter referred to as the universal ESWL). In this study, the universal ESWL is shown by a combination of eigenmodes calculated by POD analysis of fluctuating wind pressure. Applying singular value decomposition to a matrix of eigenmodes by the influence function optimizes the universal ESWL combination. This method is applied to large cantilevered roof models. The largest load effects for bending moment (hereafter referred to as BM) and shear force (hereafter referred to as SF) are determined to estimate the universal ESWL. The largest load effects reproduced by the universal ESWL show good agreement with those directly estimated by time-domain response analyses.
Universal wind load distribution simultaneously reproducing largest load effects in all subject members on large-span cantilevered roof
This paper discusses the equivalent static wind load that reproduces the largest load effects in structural member (hereafter referred to as the universal ESWL). In this study, the universal ESWL is shown by a combination of eigenmodes calculated by POD analysis of fluctuating wind pressure. Applying singular value decomposition to a matrix of eigenmodes by the influence function optimizes the universal ESWL combination. This method is applied to large cantilevered roof models. The largest load effects for bending moment (hereafter referred to as BM) and shear force (hereafter referred to as SF) are determined to estimate the universal ESWL. The largest load effects reproduced by the universal ESWL show good agreement with those directly estimated by time-domain response analyses.
Universal wind load distribution simultaneously reproducing largest load effects in all subject members on large-span cantilevered roof
Eine universelle Windlastverteilung, die zugleich die höchste Belastung aller Bauglieder eines weit herausragenden Kragdachs darstellt
Katsumura, A. (Autor:in) / Tamura, Y. (Autor:in) / Nakamura, O. (Autor:in)
Journal of Wind Engineering and Industrial Aerodynamics ; 95 ; 1145-1165
2007
21 Seiten, 11 Quellen
Aufsatz (Zeitschrift)
Englisch
Maximum Wind Load Effects on a Large-Span Cantilevered Roof
| British Library Online Contents | 2005
Cantilevered stands carry round arena's long-span roof
Engineering Index Backfile | 1964