| 双重可调式轨道基础研究与设计 |
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| 引用本文： | 韩时捷,王施恩,周亚平.双重可调式轨道基础研究与设计[J].水运工程,2016(9):126-129. |
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| 作者姓名： | 韩时捷 王施恩 周亚平 |
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| 作者单位： | 中交第三航务工程勘察设计院有限公司,上海 200032,上海国际港务(集团)股份有限公司,上海 200080,洋山同盛港口建设有限公司,上海 201308 |
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| 摘 要： | 自动化轨道吊由于行驶速度远超港区普通轨道吊,因此其运行精度要求及标准较高。需研究如何根据实际情况选择可行、可靠、经济的轨道基础结构形式并合理确定相关参数。通过比选目前常用轨道基础形式,结合洋山工程实例及有限元数值模拟,提出了一种不设桩基的新基础形式——双重可调式轨道基础,并完善了其结构及构造设计,基本解决了沉降易发地基上不设桩基的轨道吊设备安全高效运行问题。
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| 关 键 词： | 双重可调 轨道基础 可调支座系统 变形协调 |
Research and design on dually adjustable track foundation |
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| HAN Shi-jie,WANG Shi-en and ZHOU Ya-ping.Research and design on dually adjustable track foundation[J].Port & Waterway Engineering,2016(9):126-129. |
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| Authors: | HAN Shi-jie WANG Shi-en and ZHOU Ya-ping |
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| Institution: | CCCC Third Harbor Consultants Co.,Ltd.,Shanghai 200032,China,Shanghai International Port(Group)Co.,Ltd.,Shanghai 200080,China and Yangshan Tongsheng Port Construction Co.,Ltd,Shanghai 201308,China |
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| Abstract: | The requirements and standards of automation gantry crane running accuracy are very high because the rate of it is much faster than ordinary gantry crane.Researches are requested on how to choose the feasible,reliable and economical form of track foundation and how to choose reasonably the relevant parameters based on the actual situation.By comparison of the current common form of track foundation,with examples and finite element numerical simulation of Yangshan project,a new track foundation type is proposed,dual adjustable track foundation.In the meantime its structure and configuration design is improved.Based on the above researches,the problem of safe and efficient operation of gantry crane without pile foundation on the subsidence prone ground is basically solved. |
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| Keywords: | dually adjustable track foundation adjustable bearing deformation compatibility |
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