| 输电塔抱杆整体性试验应力状态分析 |
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| 引用本文： | 陆伟东,刘金龙,董军,刘学晨,刘春光. 输电塔抱杆整体性试验应力状态分析[J]. 钢结构, 2009, 24(2): 31-33 |
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| 作者姓名： | 陆伟东 刘金龙 董军 刘学晨 刘春光 |
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| 作者单位： | 南京工业大学土木工程学院,南京,210009 |
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| 摘 要： | 采用试验与理论计算对比的方法,考察抱杆在起吊、竖直、倾斜时不同荷载状态下的应力。通过试验结果分析,指出该类抱杆的结构薄弱部位,为类似抱杆的设计、施工提供参考。同时将试验结果与有限元计算结果进行对比分析,结果表明该类抱杆具有优良的力学性能。
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| 关 键 词： | 抱杆 钢结构 应变 应力分析 |
OVERALL STRESS ANALYSIS OF EXPERIMENTATION ON HOLDING POLES FOR POWER TRANSMISSION TOWER |
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| Lu Weidong,Liu dinlong,Dong dun,Liu Xuechen,Liu Chunguang. OVERALL STRESS ANALYSIS OF EXPERIMENTATION ON HOLDING POLES FOR POWER TRANSMISSION TOWER[J]. Steel Construction, 2009, 24(2): 31-33 |
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| Authors: | Lu Weidong Liu dinlong Dong dun Liu Xuechen Liu Chunguang |
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| Affiliation: | College of Civil Engineering;Nanjing University of Technology;Nanjing 210009;China |
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| Abstract: | Contrast testing was done to evaluate the stress of a holding pole under lifting,vertical and inclining loads.The weak position of the holding pole was pointed out by the analysis of the test results,which may be used as references for later design and construction.And the results of the tests were compared to those by FEM.The results indicate that the holding pole has excellent mechanical performance. |
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| Keywords: | holding pole steel structure strain stress analysis |
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