| 钢筋混凝土柱的加固补强 |
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| 引用本文： | 谭文武,陈兰,武志金. 钢筋混凝土柱的加固补强[J]. 哈尔滨商业大学学报(自然科学版), 1998, 0(2) |
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| 作者姓名： | 谭文武 陈兰 武志金 |
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| 作者单位： | 黑龙江商学院建筑工程系，佳木斯建设银行 |
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| 摘 要： | 通过工程实例，在加固受力分析的基础上，提出了采用双侧预应力撑杆补强措施，并辅以套箍约束混凝土横向变形，从而既利用撑杆直接增加轴向受压承载能力，又利用套箍间接提高轴向受压承载能力。取得了施工方便，受力可靠，实用经济的效果
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| 关 键 词： | 钢筋混凝土柱；补强加固；预应力撑杆；套箍 |
STRENGTHENING OF A REINFORCED CONCRETE COLUMN |
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| Tan Wenwu Chen Lan. STRENGTHENING OF A REINFORCED CONCRETE COLUMN[J]. Journal of Harbin University of Commerce :Natural Sciences Edition, 1998, 0(2) |
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| Authors: | Tan Wenwu Chen Lan |
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| Abstract: | Through the engineering example, based on the statical analysis of a reinforced concrete column strengthed, double side prestressing steel bar were used to strengthen the reinforced concrete columns aided with lateral tie to thus increased directly the strength of axial compression with the use of steel bar and increased indirectly the strength of axial compression with the use of lateral tie at the same time. The result is satisfactory, convenient to construct and economical. |
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| Keywords: | reinforced concrete column strengthening pretressing steel bar lateral tie |
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