| 预制装配式框架干式企口连接中缺口梁的受力性能分析 |
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| 引用本文： | 黄祥海,梁书亭,朱筱俊. 预制装配式框架干式企口连接中缺口梁的受力性能分析[J]. 工业建筑, 2007, 37(10): 46-49 |
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| 作者姓名： | 黄祥海 梁书亭 朱筱俊 |
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| 作者单位： | 东南大学,土木学院,南京,210096;东南大学,建筑设计研究院,南京,210096 |
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| 基金项目： | 江苏省建设系统科研项目 , 教育部高等学校博士学科点专项科研基金 |
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| 摘 要： | 在全预制钢筋混凝土框架梁柱干式企口连接中,钢筋混凝土缺口梁是重要的传力构件。应用拉压杆模型和剪力摩擦等理论对刚性企口连接中缺口梁的各种破坏形式进行分析,推导出相应的承载力公式,然后应用有限元分析软件ANSYS对该连接中钢筋混凝土缺口梁进行有限元分析,并对承载力公式进行了验证。
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| 关 键 词： | 预制混凝土框架 企口连接 缺口梁 有限元 |
| 修稿时间： | 2007-01-23 |
RESEARCH ON DAPPED-END BEAMS OF DRY DAPPED-END CONNECTIONS IN PRECAST CONCRETE FRAME STRUCTURE |
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| Huang Xianghai,Liang Shuting,Zhu Xiaojun. RESEARCH ON DAPPED-END BEAMS OF DRY DAPPED-END CONNECTIONS IN PRECAST CONCRETE FRAME STRUCTURE[J]. Industrial Construction, 2007, 37(10): 46-49 |
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| Authors: | Huang Xianghai Liang Shuting Zhu Xiaojun |
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| Abstract: | The dapped-end beams are the vital supporting members in the dry rigid dapped-end connections in full precast concrete frame.The dapped-end beams in all destroyed forms are analyzed with strut-and-tie model method and shear-friction theory,etc,and corresponding design formulas are deduced.Some design advices are put forward.By the analyses of the dapped-end beams with finite element software ANSYS,the design formula is validated.This research has valuable information on designing analogical dapped-end-beams. |
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| Keywords: | precast concrete frame dapped-end connection dapped-end beam finite element method |
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