| 预制装配式混凝土框架节点抗震性能研究进展 |
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| 引用本文： | 吴成龙,刘继明,赵凯常. 预制装配式混凝土框架节点抗震性能研究进展[J]. 混凝土, 2019, 0(3): 130-133,139 |
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| 作者姓名： | 吴成龙 刘继明 赵凯常 |
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| 作者单位： | 青岛理工大学 土木工程学院,山东 青岛,266000;青岛理工大学 土木工程学院,山东 青岛,266000;青岛理工大学 土木工程学院,山东 青岛,266000 |
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| 基金项目： | 国家自然科学基金项目;高等学校博士学科点专项科研基金资助课题 |
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| 摘 要： | 为了解当前预制装配式混凝土框架节点的连接构造形式及其抗震性能,通过查阅大量的国内外参考资料,对预制装配式混凝土框架节点的最新研究进展情况进行了阐述,并对不同梁柱连接特点进行了分析与总结。基于此,提出一种新型模块化的预制装配式框架节点,该新型节点内力传递合理,受力机理明确,满足"强节点弱构件"的抗震设计原则,充分体现了节点可靠性对保证结构安全的重要意义。
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| 关 键 词： | 预制装配式 框架节点 抗震性能 |
Research progress on seismic behavior of prefabrication concrete frame joints |
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| WU Chenglong,LIU Jiming,ZHAO Kaichang. Research progress on seismic behavior of prefabrication concrete frame joints[J]. Concrete, 2019, 0(3): 130-133,139 |
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| Authors: | WU Chenglong LIU Jiming ZHAO Kaichang |
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| Affiliation: | (School of Civil Engineering,Qingdao Technological University,Qingdao 266000,China) |
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| Abstract: | In order to understand the connection structure and seismic performance of the precast concrete frame joints.The latest research progress of precast assembled concrete frame joints is expounded,and the characteristics of different beam and column connection are analyzed and summarized through consulting a large number of domestic and foreign references.Based on this,a new modular precast assembly frame node is proposed.The new type of joint has a reasonable internal force transmission and a clear force mechanism.And it is in line with the seismic design principle of “strong node weak component”,which fully embodies the importance of the reliability of nodes to ensure the safety of the structure. |
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| Keywords: | prefabricated assembly type frame joint seismic performance |
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