| 计及附着柔性的塔式起重机附着撑杆受力计算分析 |
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| 引用本文： | 詹伟刚,陆念力,兰朋.计及附着柔性的塔式起重机附着撑杆受力计算分析[J].工程机械,2011,42(5):50-55. |
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| 作者姓名： | 詹伟刚 陆念力 兰朋 |
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| 作者单位： | 哈尔滨工业大学机电工程学院; |
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| 基金项目： | 国家科技支撑计划项目(2006BAJ12B04-3) |
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| 摘 要： | 为了更为合理地对塔式起重机附着撑杆的安全性进行校核,提出考虑附着柔性的附着撑杆受力计算方法,并根据求得的受力进行撑杆强度验算.针对一种典型的三杆式附着塔式起重机进行完整的附着撑杆受力计算,提供一种简洁明了的计算方法与过程,以便实际工程使用和借鉴.对实际塔式起重机附着撑杆受力进行计算,并且通过有限元分析软件验证了该方法计...
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| 关 键 词： | 塔式起重机 柔性附着 附着撑杆 有限元 |
Stress Calculation and Analysis on Attached Brace for Tower Crane Based on Attachment Flexibility |
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| Zhan Weigang,Lu Nianli,Lan Peng.Stress Calculation and Analysis on Attached Brace for Tower Crane Based on Attachment Flexibility[J].Construction Machinery and Equipment,2011,42(5):50-55. |
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| Authors: | Zhan Weigang Lu Nianli Lan Peng |
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| Abstract: | For checking safety in a more logical way at the attached brace in a tower crane there is a calculation method formulated for computing stresses to the attached brace in consideration of an adhering flexibility,while checking out the brace strength based on the resultant stresses.A stress calculation was done on the attached brace as a whole for the typical tower crane with 3-bar attached brace.A concise calculation method with its process has been put forth for application and reference of certain actual p... |
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| Keywords: | Tower crane Flexible adhesion Attached brace Finite element |
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