| 1300T箱形吊臂起重船起吊系统强度校核及应力测试分析 |
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| 引用本文： | 汪雅棋.1300T箱形吊臂起重船起吊系统强度校核及应力测试分析[J].科学技术与工程,2011,11(27). |
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| 作者姓名： | 汪雅棋 |
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| 作者单位： | 江苏科技大学船舶与海洋工程学院,镇江,212003 |
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| 基金项目： | 江苏高校优势学科建设工程资助 |
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| 摘 要： | 采用结构分析软件MSC/NASTRAN,对1 300 t起重船起吊系统中的吊臂、千斤柱在各种组合载荷工况下的强度进行了有限元分析。根据实际工况对吊臂、千斤柱危险截面的应力进行了测试与分析,指出了各部分的薄弱环节,并提出了加强措施。
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| 关 键 词： | 起重船 有限元分析 吊臂 千斤柱 工况 应力测试 |
| 收稿时间： | 2011/6/13 0:00:00 |
| 修稿时间： | 2011/6/16 0:00:00 |
Strength Check and Stress Test for Hoisting Mechanism of the 1300T Box-type Derrick Floating Crane |
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| wyq.Strength Check and Stress Test for Hoisting Mechanism of the 1300T Box-type Derrick Floating Crane[J].Science Technology and Engineering,2011,11(27). |
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| Authors: | wyq |
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| Institution: | WANG Ya-qi,SHEN Chao-ming,ZHAO Hong,XIE Yun-ping(School of Naval Architecture & Ocean Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,P.R.China) |
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| Abstract: | Applying structural analysis software MSC/NASTRAN,the finite element analysis of strength is done for the derrick and hoisting mechanism in the hoisting system of the 1300T floating crane under the working conditions of various combinations of loads.According to the working conditions,the stresses of derrick and the dangerous cross section of hoisting mechanism are tested and analyzed.Also,the weak sections of every part are pointed out and the improvements are proposed. |
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| Keywords: | floating crane finite element analysis derrick hoisting mechanism working condition stress test |
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