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（廣州容柏生建筑結(jié)構(gòu)設(shè)計(jì)事務(wù)所， 廣州 510170）
［摘要］將框架傾覆力矩統(tǒng)一解法應(yīng)用于高層建筑結(jié)構(gòu)體系的判斷、0-2V0調(diào)整等相關(guān)抗震設(shè)計(jì)的概念中，指出結(jié)構(gòu)抗側(cè)力體系應(yīng)分水平兩主軸方向分別判斷、分別設(shè)計(jì)，且現(xiàn)行規(guī)范中0-2V0調(diào)整是考慮不足的。對框架傾覆力矩統(tǒng)一解法在不同建筑結(jié)構(gòu)體系中應(yīng)用的可行性分別予以論證和分析，特別是對框架-剪力墻結(jié)構(gòu)、剪力墻結(jié)構(gòu)及框支剪力墻結(jié)構(gòu)的體系判斷和結(jié)構(gòu)設(shè)計(jì)，相對于抗規(guī)法、力學(xué)法，框架傾覆力矩統(tǒng)一解法有優(yōu)勢。將框架傾覆力矩統(tǒng)一解法拓展到帶斜撐框架的傾覆力矩計(jì)算中，使得帶伸臂的框架-核心筒結(jié)構(gòu)體系或帶巨型斜撐的框架-核心筒結(jié)構(gòu)體系的框架傾覆力矩可以得到準(zhǔn)確的計(jì)算。
［關(guān)鍵詞］傾覆力矩； 框架結(jié)構(gòu)； 框架-剪力墻結(jié)構(gòu)； 剪力墻結(jié)構(gòu)； 框架-核心筒結(jié)構(gòu)
中圖分類號：TU973, TU318文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2020)04-0025-09
Guiding significance of unified solution method of moment-resisting-frame′s overturning moment to engineering practice
Chang Lei, Liao Yun, Zhou Ding, Li Shengyong
(RBS Architectural Engineering Design Associates, Guangzhou 510170, China)
Abstract:The unified calculation method of moment-resisting-frame′s overturning moment (abbrev. MOTM) was applied to the judgment of high-rise building structural system, 0-2V0 adjustment and other related seismic design concepts. It was pointed out that the judgment and design of lateral resistant system should be carried out separately in the two main horizontal directions, and the consideration of the 0-2V0 adjustment in current code was insufficient. The feasibility of the application of the unified calculation method of MOTM in different building structural systems was demonstrated and analysed separately. Especially for the system judgment and structural design of frame-shear wall structure, shear wall structure and frame supported shear wall structure, the unified calculation method of MOTM has advantages over the seismic design code method and mechanical method. The unified calculation method of MOTM is extended to the calculation of overturning moment of frame with diagonal bars, so that the overturning moment of frame-corewall structural system with outriggers or frame-corewall structural system with mega diagonal braces can be accurately calculated.
Keywords:overturning moment; frame structure; frame-shear wall structure; shear wall structure; frame-corewall structure
作者簡介：常磊，博士，高級工程師，Email:changlei@gzrbs.com。
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