| 超长预应力筋结构的设计与施工 |
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| 引用本文： | 赵连瑞,王焕平.超长预应力筋结构的设计与施工[J].宁夏工程技术,2006,5(3):310-312,315. |
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| 作者姓名： | 赵连瑞 王焕平 |
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| 作者单位： | 1. 宁夏第一建筑公司,第一分公司,宁夏,银川,750021
2. 宁夏建设集团有限责任公司,宁夏,银川,750021 |
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| 摘 要： | 银川市行政中心工程长123m,为了避免结构留永久伸缩缝,设计采用在结构中敷设预应力筋,解决超长结构的混凝土裂缝问题.工程实践表明,预应力技术在超长结构的应用是可行的、实用的.
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| 关 键 词： | 预应力 超长结构 伸缩缝 |
| 文章编号： | 1671-7244（2006）03-0310-03 |
| 收稿时间： | 06 29 2006 12:00AM |
| 修稿时间： | 2006-06-29 |
Design and construction of ultra-long prestressed structure |
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| ZHAO Lian-rui,WANG Huan-ping.Design and construction of ultra-long prestressed structure[J].Ningxia Engineering Technology,2006,5(3):310-312,315. |
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| Authors: | ZHAO Lian-rui WANG Huan-ping |
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| Affiliation: | 1. Ningxia No. 1 Construction Engineering Company, Yinchuan 750021, China; 2. Ningxia Building Group Co. Ltd., Yinchuan 750021, China |
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| Abstract: | The length of building of Yinchuan Administrative Centre was 123 m,using prestress technology measures,effectively solved the concrete crack problem of ultra-long structure.The research indicated that the prestress technology applied in ultra-long structure is also feasible and practical. |
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| Keywords: | prestress ultra-long structure dilatation joint |
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