| 大吨位、短行程液压同步顶升下放系统的研制 |
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| 引用本文： | 周平. 大吨位、短行程液压同步顶升下放系统的研制[J]. 起重运输机械, 2012, 0(5): 63-66 |
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| 作者姓名： | 周平 |
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| 作者单位： | 中交第二航务工程局有限公司二公司 重庆 400042 |
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| 摘 要： | 介绍了重庆朝天门大桥主桥移梁施工概况,详细论述了大吨位、短行程液压同步顶升下放系统的设计,指出了该系统的技术突破和技术创新,这对大吨位、短行程、刚性物体的同步顶升和下放施工有指导意义.
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| 关 键 词： | 液压系统 同步 顶升 下放 |
Research on synchronous jacking and lowering hydraulic system with large-tonnage and short stroke properties |
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| Zhou Ping. Research on synchronous jacking and lowering hydraulic system with large-tonnage and short stroke properties[J]. Hoisting and Conveying Machinery, 2012, 0(5): 63-66 |
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| Authors: | Zhou Ping |
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| Abstract: | This paper introduces the beam moving construction of the host bridge for Chao Tian Men Bridge in Chongqing,discusses the design of synchronous jacking and lowering hydraulic system with large-tonnage and short stroke properties,and points out the technical breakthrough and innovation of this system.It provides guiding significance for synchronous jacking and lowering construction of large-tonnage short stroke rigid body. |
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| Keywords: | hydraulic system synchronous operation jacking lowering |
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