- 摘 要
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(1 濟南泰成建筑設(shè)計有限公司，濟南 250014；2 上海林同炎李國豪土建工程咨詢有限公司，上海 200437)
［摘要］以某預制混凝土樓梯為例，介紹了預制混凝土樓梯的設(shè)計、計算過程以及節(jié)點構(gòu)造要求。通過對預制混凝土樓梯的計算分析可知，預制混凝土樓梯改變了普通樓梯在地震作用下的受力狀態(tài)，使樓梯不參與整體結(jié)構(gòu)受力，減輕樓梯在地震作用下的破壞。
［關(guān)鍵詞］建筑產(chǎn)業(yè)化; 預制混凝土樓梯; 滑動支座
中圖分類號：TU375 文獻標識碼：A 文章編號：1002-848X(2014)13-0044-03
Design and application of precast concrete staircases in modern architectural industrialization projects
Xu Jian1, Li Haizhou2, Wang Wei1
(1 Jinan Taicheng Architectural Design Co., Ltd., Jinan 250014, China; 2 Lin TungYen & Li Guo-Hao Consultants Shanghai Ltd., Shanghai 200437, China)
Abstract: Taking a certain precast concrete staircase as an example, design, calculation process and joint construction requirements of the precast concrete staircase were introduced. The analysis and calculation results of the precast concrete staircase show that the stress state of the normal staircase under the seismic action is changed by using the precast concrete staircase. The staircase does not get involved in the bearing activity of the overall structure, and the seismic damage is reduced.
Keywords: architectural industrialization; precast concrete staircase; sliding support
作者簡介：徐建，本科，一級注冊結(jié)構(gòu)工程師，Email：xujian0000@163.com。
參考文獻
［1］GB 50017—2003鋼結(jié)構(gòu)設(shè)計規(guī)范［S］. 北京：中國計劃出版社，2003.
［2］GB 50011—2010建筑抗震設(shè)計規(guī)范［S］. 北京：中國建筑工業(yè)出版社，2010.
