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Numerical study on effect of member length error on structural properties of single layer pin-joined grid dome composed of wooden truss system

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Numerical study on effect of member length error on structural properties of single layer pin-joined grid dome composed of wooden truss system

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dc.contributor.author FUJIMOTO, Masumi
dc.contributor.author KATAYAMA, Shinichiro
dc.contributor.author KANAME, Tomoichiro
dc.contributor.author IMAI, Katsuhiko
dc.contributor.author MACHINAGA, Takahiro
dc.contributor.editor Domingo Cabo, Alberto es_ES
dc.contributor.editor Lázaro Fernández, Carlos Manuel es_ES
dc.date.accessioned 2009-12-01T08:25:01Z
dc.date.available 2009-12-01T08:25:01Z
dc.date.issued 2009-12-01T08:25:01Z
dc.identifier.isbn 978-84-8363-461-5
dc.identifier.uri http://hdl.handle.net/10251/6536
dc.description p. 444-455 en_EN
dc.description.abstract This study examines a single layer three-way pin-jointed grid dome constructed from of wooden truss system. We show the effect of the member length error on the initial imperfection and nodal buckling behavior by the numerical analysis results considering geometrical nonlinearity. In numerical calculation, the member length errors are assumed to be a normal distribution. The distribution and magnitude of the initial axial force and displacement are evaluated with respect to the mean and SD (standard deviation) of the member length errors. The range of the initial imperfection and the tolerance of manufactured member length are also predicted by the mean and SD of the numerical results. The properties of nodal buckling load and buckling mode are also discussed. The nodal buckling load is mainly affected by the SD of member length error and the effect of mean of member length error on the buckling is secondary. When SD of member length error changes from zero to 0.10 cm, the mean of the nodal buckling load decreases by about 50 % and the area of nodal buckling mode changes from the overall dome to the inner region. en_EN
dc.language Inglés en_EN
dc.publisher Editorial Universitat Politècnica de València es_ES
dc.relation.ispartof Symposium of the International Association for Shell and Spatial Structures (50th. 2009. Valencia). Evolution and Trends in Design, Analysis and Construction of Shell and Spatial Structures : Proceedings en_EN
dc.rights Reserva de todos los derechos en_EN
dc.subject Single layer three-way grid dome en_EN
dc.subject Thin round timber en_EN
dc.subject Memeber length error en_EN
dc.subject Pin-jointed member en_EN
dc.subject Initial imperfection en_EN
dc.subject Nodal buckling load en_EN
dc.title Numerical study on effect of member length error on structural properties of single layer pin-joined grid dome composed of wooden truss system en_EN
dc.type Comunicación en congreso en_EN
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Fujimoto, M.; Katayama, S.; Kaname, T.; Imai, K.; Machinaga, T. (2009). Numerical study on effect of member length error on structural properties of single layer pin-joined grid dome composed of wooden truss system. Symposium of the International Association for Shell and Spatial Structures. Editorial Universitat Politècnica de València. http://hdl.handle.net/10251/6536. es_ES
dc.relation.conferencename Symposium of the International Association for Shell and Spatial Structures es_ES
dc.relation.conferencedate 2009 es_ES
dc.relation.conferenceplace Valencia es_ES


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