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（1 中國建筑科學(xué)研究院,北京 100013; 2 大同市第二建筑設(shè)計(jì)院,大同 037000；3 中鐵六局集團(tuán)有限公司，北京 100036）

［摘要］大同大學(xué)體育館位于大同大學(xué)本部校區(qū)內(nèi)，為學(xué)校的標(biāo)志性建筑，平面由兩側(cè)的兩個(gè)半圓形和中間矩形組成，其平面尺寸為104m×80m，網(wǎng)殼展開面積為8 100m²，支承在鋼筋混凝土空間曲梁及鋼筋混凝土拱上。介紹了體育館網(wǎng)殼與拱架結(jié)構(gòu)設(shè)計(jì)中涉及的問題及解決方法。

［關(guān)鍵詞］體育館網(wǎng)殼；鋼筋混凝土拱；整體分析；設(shè)計(jì)

Design of steel latticed shells and reinforced concrete arches in Datong University  gymnasium

Hao Chengxin 1, Fu Longbiao 1, Song Tao 1, Zhao Jida 1, Xue Chengwen 2，

Bai Xuesong 2,Wu Weimin 2, Xiong Kefen 2， Li Yinglong ３

(1 China Academy of Building Research, Beijing 100013, China; 2 The Second Datong Architectural Design Institute, Datong 037000, China； 3 China Railway Sixth Group Co.,Ltd.,Beijing 100036,China)

Abstract:It presents the structural design of the latticed shells and the arches in the gymnasium of Datong Univercity. The gymnasium is located in central campus as the symbolic building of this school. Its horizontal projection consists of two symmetrical semicircles and one middle rectangle and the figure dimension is 104m×80m.The latticed shells of the roof are supported by reinforced concrete spatial curved beams and reinforced concrete arches, and their expanding areas reach 8 100m^2. The characteristics of this project and main problems involved in its design and corresponding solutions are primarily described.

Keywords:latticed shells; reinforced concrete arches; integral analysis; design