| 坐落于弹性地基上的船台底板的受力分析 |
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| 引用本文： | 白雪清,林波,吴米玲,夏晓喻. 坐落于弹性地基上的船台底板的受力分析[J]. 港工技术, 2011, 0(4): 29-31,35 |
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| 作者姓名： | 白雪清 林波 吴米玲 夏晓喻 |
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| 作者单位： | [1]中交武汉港湾研究院有限公司,湖北武汉430040 [2]中交第二航务工程局有限公司技术中心,湖北武汉430040 |
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| 摘 要： | 结合实际工程介绍求解弹性地基上船台底板受力的近似理论方法;采用有限元软件ANSYS模拟液压小车的移动荷载作用于船台底板的情况,利用参数化编程进行工况组合,一次性求得船台底板的内力包络图与变形图;分析板厚和同时行进小车数量的不同对船台底板内力变化的影响,可供类似工程参考.
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| 关 键 词： | CFG桩 船台底板 弹性地基:包络图 |
Stress Analysis of Slipway Base on Elastic Foundation |
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| Bai Xueqing,Lin Bo,Wu Miling,Xia Xiaoyu. Stress Analysis of Slipway Base on Elastic Foundation[J]. Port Engineering Technology, 2011, 0(4): 29-31,35 |
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| Authors: | Bai Xueqing Lin Bo Wu Miling Xia Xiaoyu |
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| Affiliation: | 1. cccc Wuhan Harbor Engineering Design and Research Co., Ltd., Wuhan I-Iubei 430040, China; 2. Technical Center of CCCC Second Harbor Engineering Co., Ltd., Wuhan I-Iubei 430040, China) |
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| Abstract: | By combining with actual projects, the approximate theoretic method is introduced for solving the stress of slipway base on elastic foundation. Finite elements software ＇ANSYS＇ is adopted to simulate how the travelling load of hydraulic trolley acts on slipway base. Meanwhile, parameterized program is applied for work condition combination and get the internal force envelope diagram and deformation pattern of slipway base once and for all. The analysis is also made for the thickness of base and the internal force change of slipway base affected by different number of trolleys that are travelling at same time, which will provide the reference for the similar projects. |
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| Keywords: | CFG pile slipway base elastic foundation envelope diagram |
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