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（中南建筑設(shè)計(jì)院股份有限公司， 武漢 430071）

［摘要］中國(guó)人民革命軍事博物館展覽大樓加固改造工程擴(kuò)建建筑主體結(jié)構(gòu)采用鋼筋混凝土框架-剪力墻體系，中央兵器大廳屋蓋及環(huán)廊屋面采用鋼結(jié)構(gòu)。通過(guò)方案比選，確定了基礎(chǔ)方案和結(jié)構(gòu)體系；為確保結(jié)構(gòu)地震作用下的安全性，進(jìn)行了抗震性能分析設(shè)計(jì)，并采取專門措施，解決了大跨重載區(qū)域樓蓋設(shè)計(jì)、鋼結(jié)構(gòu)屋蓋設(shè)計(jì)、超長(zhǎng)結(jié)構(gòu)設(shè)計(jì)、貼近保留建筑的基礎(chǔ)設(shè)計(jì)、地下室錯(cuò)層處理等關(guān)鍵問(wèn)題。

［關(guān)鍵詞］中國(guó)人民革命軍事博物館； 加固改造； 結(jié)構(gòu)設(shè)計(jì)； 抗震性能設(shè)計(jì)； 大跨度混凝土樓蓋； 鋼結(jié)構(gòu)屋蓋

中圖分類號(hào)：TU398+.2文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2020)08-0100-06

Structural design of reinforcement, reconstruction and engineering extension project of Exhibition Building for Military Museum of the Chinese People′s Revolution

CHEN Xiaoqiang, LI Ting, PENG Linli, WANG Xiaonan, FAN Huabing, HU Zidong, CHEN Yuankun, ZHANG Shen

(CentralSouth Architectural Design Institute Co., Ltd., Wuhan 430071, China)

Abstract:The reinforced concrete frame-shear wall system was adopted for the main structure of the reinforcement, reconstruction and engineering extension project of Exhibition Building for Military Museum of the Chinese People′s Revolution, and the main roof and the ring corridor roof of the central weapons hall adopt steel structure. Through scheme comparison, the foundation scheme and structural system were determined; in order to ensure the safety of the structure under the earthquake, the performance-based seismic analysis and design were carried out. Special measures were taken to solve the key problems of the design of large-span and heavy-loading floor, steel structural roof design, super-long structural design, foundation design close to the existing building, staggered floor treatment of basement and so on.

Keywords:Military Museum of the Chinese People′s Revolution; reinforcement and reconstruction; structural design; performance-based seismic design; large-span reinforced concrete floor; steel structural roof

作者簡(jiǎn)介：陳曉強(qiáng)，博士，高級(jí)工程師，Email:17374932@qq.com。