| 切槽式钢套管混凝土柱的原理与应用 |
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| 引用本文： | 刘洪华,韩金生.切槽式钢套管混凝土柱的原理与应用[J].山西建筑,2014(3):44-46. |
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| 作者姓名： | 刘洪华 韩金生 |
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| 作者单位： | [1]青岛地质工程勘察院,山东青岛266071 [2]山东科技大学土木建筑学院,山东青岛266590 |
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| 基金项目： | 国家自然科学青年科学基金项目（项目编号：51108256）;山东省优秀中青年科学家科研奖励基金项目（项目编号：BS2010SF022） |
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| 摘 要： | 在传统的钢套管混凝土柱的基础上提出了一种改进的切槽式钢套管混凝土柱,研究分析结果表明,切槽式钢套管混凝土柱用于既有结构的加固或用作现浇结构的基本构件都是方便可行的,在实际工程中利用卷制钢板简单焊接形成的钢套管混凝土柱代替普通的钢管混凝土柱是合理可行的,并有很高的实用价值和经济价值。
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| 关 键 词： | 钢套管混凝土柱 切槽 约束 承载能力 |
The principle and application of concrete column confined by grooved steel sleeve |
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| LIU Hong-hua,HAN Jin-sheng.The principle and application of concrete column confined by grooved steel sleeve[J].Shanxi Architecture,2014(3):44-46. |
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| Authors: | LIU Hong-hua HAN Jin-sheng |
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| Affiliation: | 2 ( 1. Qingdao Institute of Geological Engineering Investigation, Qingdao 266071, China ; 2. College of Civil Engineering and Architecture, SUST, Qingdao 266590, China) |
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| Abstract: | A kind of modified concrete column confined by grooved steel sleeve is presented based on the traditional concrete column confined by steel sleeve. The results of studies and analyses show that the concrete column confined by grooved steel sleeve is convenient and practicable to be used both in the reinforcement of existing structures and in cast-in-place structures. In actual constructions, the concrete filled steel tubule column can be replaced by the concrete column confined by grooved steel sleeve which is made of simple welding rolled steel plate. This practice is not only reasonable and feasible, but also has very high practical and economic value. |
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| Keywords: | concrete column confined by steel sleeve groove confinement bearing capacity |
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