Ductile Structure Framework of Earthquake Resistant of Highrise Building on Exterior Beam-Column Joint with the Partial Prestressed Concrete Beam-Column Reinforced Concrete

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• 作者：Made D. Astawa^a ; ^{masdawa@yahoo.com} ; Tavio^b ; I.G.P. Raka^b
• 关键词：Ductile ; Earthquake resistant ; Partially prestressed.
• 刊名：Procedia Engineering
• 出版年：2013
• 出版时间：2013
• 年：2013
• 卷：54
• 期：Complete
• 页码：413-427
• 全文大小：889 K

文摘

A monolithic exterior beam-column joints without plastic-hinges on the beam is designed as a model structure of the Special Moment brace using a partially prestressed concrete beams with dimension of 250/400 mm, tensile reinforcements of 5 D13 and 3 D13 at the top section and bottom, respectively, and 1(one) Freyssinet tendon with 2 (two) strands of ?17.7 mm and transverse bars of ? 8-75 mm. The column is designed with section dimension of 400/400 mm, with the main reinforcements of 6 D16 + 4D13, and the transverse bars of ? 10-50 mm. Experimental studies in laboratory are proposed with lateral load dynamik (pseudo dynamic) applied on the beam, and static load applied on the column as a stabilizer.The goal is to get the level of ductility of the structure of ¦Ì = (¦Ä_max/¦Ä_(first yielding)), calculated until the condition of stable structures. The expected results could provide a basis in the development of framework design of earthquake resistant structures.