| 预应力高强混凝土施工技术应用 |
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| 引用本文： | 蒋耀东,冯永坤.预应力高强混凝土施工技术应用[J].长春工程学院学报(自然科学版),2006,7(2):26-28. |
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| 作者姓名： | 蒋耀东 冯永坤 |
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| 作者单位： | 1. 中铁十三局,长春,130033
2. 松原市粮食建筑有限公司,松原,131200 |
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| 摘 要： | 简要介绍了当前大跨度预应力高强混凝土的发展情况,并结合工程实际,详细阐述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： | 预应力 高强混凝土 大跨度 |
| 文章编号： | 1009-8984(2006)02-0026-03 |
| 修稿时间： | 2006年3月27日 |
Research on construction technology of the large span's high strength prestressed concrete |
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| JIANG Yao-dong,FENG Yong-kun.Research on construction technology of the large span''''s high strength prestressed concrete[J].Journal of Changchun Institute of Technology(Natural Science Edition),2006,7(2):26-28. |
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| Authors: | JIANG Yao-dong FENG Yong-kun |
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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,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: | prestress high strength concrete large span |
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