- 摘 要
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（上海建工四建集團(tuán)有限公司建筑設(shè)計研究院， 上海 200051）
［摘要］從整體計算、工廠制作及施工便捷性對預(yù)制裝配式混凝土樓梯（PC樓梯）的三種連接方式進(jìn)行討論，可知高端固定鉸支座、低端滑動鉸支座的連接方式具有優(yōu)勢，適宜推廣。通過對PC樓梯三種受力工況進(jìn)行分析，給出PC樓梯的設(shè)計思路、計算要點(diǎn)和構(gòu)造要求，并在工程案例中進(jìn)行了應(yīng)用。
［關(guān)鍵詞］PC樓梯； 連接方式； 設(shè)計方法
中圖分類號： TU375 文獻(xiàn)標(biāo)識碼： A文章編號： 1002-848X(2016)S1-0637-04
Design and application of precast concrete staircases
Fang Dongmei
（Architectural design and Research Institute of Shanghai Construction No.4 (Group) Co., Ltd., Shanghai 200051, China）
Abstract： Three connection methods of precast concrete staircases (PC stairs) were discussed about integral calculation, factory production and construction convenience. High-end fixed hinge supports, low-end sliding hinge support connection mode has the advantage, and it is suitable for popularization. The analysis of the PC staircase under three stress conditions were done, the design idea of PC stairs, calculation points and construction requirements were given. The method is applied in the engineering case.
Keywords： PC staircases; connection; design
作者簡介：房冬梅，碩士，工程師，一級注冊結(jié)構(gòu)工程師，Email:49889290@qq.com。
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