|
|||||
|
|
| 抗动载预应力混凝土梁延性设计考虑 | |
| 引用本文： | 侯丰泽,崔令霞,李砚召,王宇欣.抗动载预应力混凝土梁延性设计考虑[J].世界地震工程,2007,23(3):104-107. |
| 作者姓名： | 侯丰泽 崔令霞 李砚召 王宇欣 |
| 作者单位： | 1. 中国科学技术大学,力学和机械工程系,安徽,合肥,230026;中国农业大学,水利与土木工程学院,北京,100083 2. 平顶山工学院,土木系,河南,平顶山,467000 3. 中国科学技术大学,力学和机械工程系,安徽,合肥,230026 4. 中国农业大学,水利与土木工程学院,北京,100083 |
| 摘 要： | 预应力混凝土梁设计截面时，除了考虑破坏强度以外，还应满足一定的延性要求。延性好的结构能以残余的塑性变形来吸收震动和爆炸荷载的巨大能量，这对人防工程建筑物来说是极为重要的。根据预应力混凝土受弯构件力学特性，探讨了影响预应力混凝土受弯构件曲率延性的一些主要因素，给出了在动载下设计预应力混凝土受弯构件的一些建议。 |
| 关 键 词： | 预应力混凝土梁 延性 影响因素 动载 |
| 文章编号： | 1007-6069（2007）03-0104-04 |
| 修稿时间： | 2007-03-122007-07-15 |
Discussion on bent ductility design of prestressed concrete beam under dynamic loading |
|
| HOU Feng-ze,CUI Ling-xia,LI Yan-zhao,WANG Yu-xin.Discussion on bent ductility design of prestressed concrete beam under dynamic loading[J].World Information On Earthquake Engineering,2007,23(3):104-107. | |
| Authors: | HOU Feng-ze CUI Ling-xia LI Yan-zhao WANG Yu-xin |
| Institution: | 1. Department of Modem Mechanics, University of Science and Technology of China, Hefei 230026, China; 2. Department of Engineering, Pingdingshan Institute of Technology, Pingdingshan 467001, China; 3. College of Water Resource and Civil Engineering, China Agricultural University, Beijing 100083, China |
| Abstract: | Based on the characteristic of prestressed concrete beam, influence of some factors on the ductility of the prestressed concrete beam is discussed, and the suggestions for the ductility destgn of the prestressed concrete beam under dynamic loading are given. |
| Keywords: | prestressed concrete beam ductility influence factors dynamic loading |
| 本文献已被 维普 万方数据 等数据库收录！ | |