节点文献
大吨位小半径环向预应力设计和施工技术分析
Design and Construction Analysis of Large-tonnage-and-small-radius Annular Prestressed Force
【摘要】 通过军山大桥主跨斜拉桥索塔锚固区上塔柱足尺模型试验的研究与分析 ,阐述了大吨位小半径环向预应力应用的实际效果 ,对试验和施工应用中的相关问题作了客观的论述 ,并提出了合理的建议 .
【Abstract】 The prototype model experiment for the cable tower anchor zone of Jun shan cable stayed bridge with 460?m main span length is conducted.Moreover, the actual effect of application of large tonnage and small radius annular prestressed force is analyzed. The related problems in the experiment and construction are objectively discussed and some reasonable comments are finally presented.
【关键词】 索塔;
大吨位;
小半径;
预应力;
施工技术;
【Key words】 cable tower; large tonnage; small radius; prestressed force; construction technique;
【Key words】 cable tower; large tonnage; small radius; prestressed force; construction technique;
- 【文献出处】 华中科技大学学报(城市科学版) ,Journal of Wuhan Urban Construction Institute , 编辑部邮箱 ,2002年03期
- 【分类号】U443.38
- 【被引频次】17
- 【下载频次】84