| 地铁车辆段超长大面积预应力结构设计与施工 |
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| 引用本文： | 宋玉锁,周上奕,孙梦兰,王立云,孟履祥. 地铁车辆段超长大面积预应力结构设计与施工[J]. 施工技术, 2000, 29(12): 15-16 |
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| 作者姓名： | 宋玉锁 周上奕 孙梦兰 王立云 孟履祥 |
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| 作者单位： | 中国建筑科学研究院,北京 100013 |
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| 摘 要： | 北京地铁复八线八王坟车辆段顶部平台上建造住宅区,介绍超长大面积大荷载预应力平台结构在抵抗混凝土收缩、温度应力作用下开裂的设计方法及施工中采取的相应技术措施
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| 关 键 词： | 地下铁路 大跨度结构 预应力 后浇带 张拉 灌浆 |
| 文章编号： | 1002-8498(2000)12-0015-02 |
| 修稿时间： | 2000-09-25 |
Design and Construction of Over-length and Over-area Prestressed Structure of Subway Vehicle Workshop |
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| SONG Yu-suo,ZHOU Shang-yi,SUN Meng-lan,WANG Li-yun,MENG Lu-xiang. Design and Construction of Over-length and Over-area Prestressed Structure of Subway Vehicle Workshop[J]. Construction Technology, 2000, 29(12): 15-16 |
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| Authors: | SONG Yu-suo ZHOU Shang-yi SUN Meng-lan WANG Li-yun MENG Lu-xiang |
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| Abstract: | A residential district was built on the top flat form of Bawangfen vehicle workshop of Beijing Subway Fuxingmen Bawangfen Line. In this article, authors introduce the design method of over length and over area and large load prestressed platform structure to offset the influence of concrete shrinkage and temperature stress. Some relevant techniques adopted in construction were also introduced in this article. |
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| Keywords: | subway large span structure prestress late grouting zone tension grouti0 |
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