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王  峰，  張圣海，  陳正祥
(中國(guó)建筑西南設(shè)計(jì)研究院有限公司，成都610081)

[摘要] 本文全面介紹了一超高層鋼框架-鋼筋混凝土核心筒結(jié)構(gòu)設(shè)計(jì)。其框架柱采用矩形鋼管混凝土柱，混凝土筒體內(nèi)設(shè)置尺寸較小的構(gòu)造用型鋼柱。用MIDAS/CEN分析二~十一層外圍1.50-10. 5m不等的懸挑、裙房頂部及主樓屋頂?shù)拇罂缍蠕撆睿徊捎肁NSYS對(duì)標(biāo)準(zhǔn)層鋼梁腹板開(kāi)設(shè)備洞口進(jìn)行有限元分析。
[關(guān)鍵詞] 鋼框架-鋼筋混凝土核心筒結(jié)構(gòu)；鋼管混凝土柱；大懸挑；鋼梁腹板大開(kāi)洞

    Structure Design of the Overall Plan of Yanlord Plaza in Chengdu
    Wang Feng, Zhang Shenghai, Chen Zhengxiang
    ( China Southwest Architectural Design and Research Institute Corp. LTD. Chengdu 610081, China)

Abstract: This article comprehensively introduces the structure design of a ultrahigh layer steel frame core wall structure. The frame columns are rectangle concrete-filled steel tubes. Small sized steel columns for structure are set in the frame-core wall. The cantilever beams of the outside whose lengths arrive at 1.5-10.5m, to players of the annex and the large-span steel roof on the main structure are analyzed by MIDAS/CEN. Correspondingly, the web plates of the steel beams on the standard layers, which are holed for equipments, are analyzed by ANSYS.
Keywords: steel frame-core wall structure; concrete-filled steel tubes; large-span; large holed web plates; the steel beams