دانلود مقاله ISI انگلیسی شماره 65529
عنوان فارسی مقاله

بررسی سختی جانبی موثر خانه های چوبی کره ای سنتی مشترک با نوع جدید

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
65529 2015 9 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Evaluation of effective lateral stiffness of a Korean-traditional wooden house with new joint types
منبع

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

Journal : Engineering Structures, Volume 94, 1 July 2015, Pages 113–121

کلمات کلیدی
کره ای خانه های چوبی سنتی؛ مشترک با ورق فولاد؛ آزمون بارگذاری استاتیک - سختی جانبی موثر؛ سختی چرخشی مشترک
پیش نمایش مقاله
پیش نمایش مقاله بررسی سختی جانبی موثر خانه های چوبی کره ای سنتی مشترک با نوع جدید

چکیده انگلیسی

Recently in Korea, extensive research on developing a new style of Korean traditional wooden house, Hanok, has been conducted for duplicating architectural plan composition and appearance of the Hanok and for improving construction and economic efficiencies. The beam–column joint of the new Hanok is composed of general timber and steel plates for ensuring workability on site and enhancing the structural performance while a traditional Hanok simply adopts general mortise and tenon joints. In this study, the lateral stiffness of a 2-story new Hanok was evaluated by conducting the static lateral loading tests using a 1/4 scale specimen. The ‘I’ shaped plan part of the specimen was first tested and the effective rotational stiffness of the joints with steel plates was estimated by comparing roof displacements of the test specimen and a numerical model. The effective stiffness of the specimen increased with increasing vertical loads and decreased with increasing roof displacements. An equation for estimating the joint rotational stiffness was proposed with regard to the steel plate type based on the test result from the ‘I’ shaped plan specimen. The effectiveness of the equation was verified by showing that roof displacement of the test specimen with ‘L’ shaped plan could be approximately estimated by using an analytical model having joint rotational stiffness determined by using the proposed equation.

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