دانلود مقاله ISI انگلیسی شماره 67406
عنوان فارسی مقاله

آسیب پذیری لرزه ای سازه های چوب Dieh–Dou تاریخی در تایوان

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
67406 2008 13 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Seismic vulnerability of historic Dieh–Dou timber structures in Taiwan
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Engineering Structures, Volume 30, Issue 8, August 2008, Pages 2101–2113

کلمات کلیدی
ساختار و اتوماسیون تاریخی؛ قابلیت اطمینان لرزه ای؛ مدل سازی المان محدود؛ اتوماسیون مشترک؛ سفتی مفاصل
پیش نمایش مقاله
پیش نمایش مقاله آسیب پذیری لرزه ای سازه های چوب Dieh–Dou تاریخی در تایوان

چکیده انگلیسی

Dieh–Dou timber structures are commonly used as a traditional temple in Taiwan, which is located in a highly seismic area. In order to understand the not well-known behaviour of these historic timber buildings under earthquake, a preliminary FE linear analysis was performed showing that the stiffness of the timber joints is important in changing the magnitude of the overall displacement of the building. Ten laboratory tests on the set joints showed that their rotational stiffness depends on the vertical load applied to the joint while the translational stiffness is not affected by the vertical load applied, but the pull-out resistance is highly dependant on the accurateness of the connection. Inserting the appropriate values of stiffness into a refined FE model for three different frames, it is shown that the resulting displacements and stresses in the elements are in line with the failures observed after the 1999 Chi–Chi earthquake, confirming that a FE modelling can be used to assess the ultimate capacity of these historic buildings. As a further refinement, the use of a step-by-step nonlinear analysis will allow taking into account the global reduction of stiffness of the building due to the horizontal elements that reach the pull-out limit and ultimately lead to an accurate evaluation procedure for each typology.

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پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.