《預應力混凝土結構抗震設計規(guī)程》(JGJ140)簡介
1陶學康 2呂志濤
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(1中國建筑科學研究院結構所 北京100013 2東南大學土木工程學院 南京210018)
[提要]介紹了《預應力混凝土結構抗震設計規(guī)程》(JGJ140-2004)的主要內釋,包括預應力混凝土結構的應用范圍,阻尼比取值和地震作用計算,材料及錨具要求,預應力混凝土框架、扁梁框架、門架、板柱-剪力墻結構及板柱-框架結構的抗震設計與構造等。[關鍵詞] 預應力 混凝土結構 抗震設計 規(guī)程Abstract: The newly compiled provisions of Specification for Seismic Design of Pretested Concrete Structures(JGJ140-2004)are introduced. The main contents include application areas of pretested concrete structure, determination of the value of damp ratio and calculation of seismic action, materials and anchor requirements, seismic design and construction of pretested concrete frame, shallow beam frame, portal frame, slab-column shear wall and slab-column frame structures.Keywords: pretested concrete structure; seismic design; specification