| 中强肋筋预应力空心板动力性能研究 |
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| 引用本文： | 钟烈贤 吴德伦. 中强肋筋预应力空心板动力性能研究[J]. 土木与环境工程学报, 1999, 21(3): 36-40 |
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| 作者姓名： | 钟烈贤 吴德伦 |
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| 作者单位： | 重庆建筑大学建筑工程学院，四川省建筑科学研究院 |
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| 摘 要： | 对于中强冷轧８００ＭＰａ级带肋钢筋预应力空心板在各种不同的集中荷载作用下的动力特性进行了全面的试验研究。文中给出了板的自振特性、阻尼比和动力刚度在冲击过程中的变化规律。对冲击荷载作用下板在强度、变形、裂缝、地震响应等方面的特性进行了讨论。
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| 关 键 词： | 预应力空心板；动力特性；冲击荷载 |
The Dynamic Behaviour of a New R.C.Hollow Plate |
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| ZHONG Lie_xian,WU De_lun,YAN Zhengping. The Dynamic Behaviour of a New R.C.Hollow Plate[J]. Journal of Civil and Environmental Engineering, 1999, 21(3): 36-40 |
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| Authors: | ZHONG Lie_xian WU De_lun YAN Zhengping |
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| Affiliation: | ZHONG Lie_xian1,WU De_lun1,YAN Zhengping2 |
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| Abstract: | The dynamic behaviour of a new reinforced concerte hollow plate using the medium strength(800 MPa yield strength)ribbed bar as prestressed wire has been studied experimentaly under various concentrated impact loads.The test results on the inherent characteristics,frequency,damping,dynamic rigidity etc.are presented.Meanwhile the important points in respect to the strength,deformation,cracking under impact loads and earthquake response of plate have discussed. |
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| Keywords: | R.C.hollow plate dynamic behaviour impact load |
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