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| 双向无粘结预应力混凝土井式楼盖的设计研究 | |
| 引用本文： | 张应翠,高兑现,晏兴威. 双向无粘结预应力混凝土井式楼盖的设计研究[J]. 西安科技大学学报, 2000, 20(2): 109-112 |
| 作者姓名： | 张应翠 高兑现 晏兴威 |
| 作者单位： | 1. 合肥联合大学,建筑工程系,安徽,合肥,230022 2. 西安科技学院,建筑工程系,陕西,西安,710054 3. 西安公路交通大学,建工系,陕西,西安,710055 |
| 摘 要： | 双向井字梁盖可在不增加层高的基础上提供大空间及美观的室内天花。本文通过一设计实例较详细介绍了无粘结部分预应力混凝土井字梁结构的方案确定和设计计算。结果表明 ,双向无粘结部分预应力结构合理、施工方便 |
| 关 键 词： | 无粘结预应力混凝土 部分预应力 等效荷载 井式楼盖 |
| 修稿时间： | 1999-12-10 |
ON DESIGN OF TWO-WAY NONADHERENT PRESTRESSED CONCRETE ROOF WITH CROSS RIBBED BEAMS |
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| ZHANG Ying-cui,GAO Dui-xian,YAN Xing-wei. ON DESIGN OF TWO-WAY NONADHERENT PRESTRESSED CONCRETE ROOF WITH CROSS RIBBED BEAMS[J]. JOurnal of XI’an University of Science and Technology, 2000, 20(2): 109-112 | |
| Authors: | ZHANG Ying-cui GAO Dui-xian YAN Xing-wei |
| Abstract: | Roof with ribbed beams could give big space and goodlooking ceiling without increasing of the height of floor. This paper, through one actual design example, introduces in detail the determination of structure plan and calculation of design of nonadherent prestressed concrete roof with cross ribbed beams. The conclusions have been reached that the structure plan is rational and the construction is convenient. |
| Keywords: | nonadherent prestressed concrete part prestressing force equivient loads cross ribbed roof |
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