| 大跨度预应力高强混凝土的施工技术 |
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| 引用本文： | 丁红岩,张超.大跨度预应力高强混凝土的施工技术[J].低温建筑技术,2003(5):48-49. |
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| 作者姓名： | 丁红岩 张超 |
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| 作者单位： | 天津大学建筑工程学院,天津,300072 |
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| 基金项目： | 国家自然科学基金资助项目 ( 5 0 0 790 16) |
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| 摘 要： | 简要的介绍了当前大跨度预应力高强混凝土发展情况 ,并结合工程 ,详细介绍了大跨度预应力高强混凝土结构的施工要求、预应力筋张拉控制、孔道灌浆、裂缝控制 ,探讨了施工阶段的工程监测方法
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| 关 键 词： | 大跨度 预应力 高强混凝土 |
| 文章编号： | 1001-6864(2003)05-0048-02 |
| 修稿时间： | 2003年8月20日 |
THE CONSTRUCTION TECHNOLOGY OF THE LARGE SPAN'S HIGH STRENGTH PRESTRESSED CONCRETE |
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| DING Hong yan,ZHANG Chao.THE CONSTRUCTION TECHNOLOGY OF THE LARGE SPAN''''S HIGH STRENGTH PRESTRESSED CONCRETE[J].Low Temperature Architecture Technology,2003(5):48-49. |
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| Authors: | DING Hong yan ZHANG Chao |
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| Abstract: | During the construction process, the construction of the large span's high strength prestressed concrete is the key part of the whole engineering project. The situation of development of the large span's high strength prestress concrete is introduced briefly in the paper. Considering the some projects, its construction demand, prestressed steel wire tensile controlling, duct grouting and crack controlling are stated in detail, as well as the method of project monitor during the construction is discussed. |
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| Keywords: | Large span Prestress High strength concrete |
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