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任玉賀，梁保榮，楊 宏，康 凱，陳績明
(上海建筑設(shè)計研究院有限公司，上海200041)[摘要] 為配合上海國際航運服務(wù)中心的建設(shè)，須對原港運大廈進行改擴建，使新港運大廈的標高和整個基地相符。拆除4層原結(jié)構(gòu)，新建3層樓面，對層19~27收進部分鋼結(jié)構(gòu)進行補齊，對下部3層新建樓面使用傳統(tǒng)外包混凝土加固柱墻方法，新建梁柱節(jié)點外加柱帽箍筋加強剛性節(jié)點。
[關(guān)鍵詞] 拆除；新建；外包混凝土加崮；剛接節(jié)點；鉸接節(jié)點Structural reconstruction design of Port Building in Shanghai
Ren Yuhe, Liang Baorong, Yang Hong, Kang Kai, Chen Jiming
(Shanghai Institute ofArchitectural Design & Research (Co., Ltd.), Shanghai 200041, China)Abstract: To cooperate with Shanghai International Shipping Service Center, the Port Building must be reconstructed in order to make the building's elevation conform to the whole base. Demolition four layers and build three new layers, use the steel structures to fill in floor slab of 19-27 layers. The three layers'column and wall of new floor are wrapped with concrete for strengthening, new beam-column joints use column cap stirrup strengthen rigid joint.
Keywords: demolition; new construction, wrapped with concrete for strengthening; rigid connection joint, hinged connection j oint
