| 京沪高铁ML900-43型吊运梁机的加高技术改造 |
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| 引用本文： | 钦祥凡.京沪高铁ML900-43型吊运梁机的加高技术改造[J].中国港湾建设,2011(4):64-67. |
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| 作者姓名： | 钦祥凡 |
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| 作者单位： | 中交一航局第二工程有限公司,山东青岛,266071 |
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| 摘 要： | 介绍了京沪高铁工程中,吊运梁机的加高技术改造背景,从工程进度、工程成本方面分析了改造的实施步骤,改造后压杆和整体的稳定性,及改造过程中的安全重点、技术重点等.为今后的类似技术改造提供经验及依据.
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| 关 键 词： | 吊运梁机 加高 改造 稳定性计算 |
Technological Upgrading of ML900-43 Girder Crane for Beijing-Shanghai Express Railway Construction |
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| QIN Xiang-fan.Technological Upgrading of ML900-43 Girder Crane for Beijing-Shanghai Express Railway Construction[J].China Harbour Engineering,2011(4):64-67. |
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| Authors: | QIN Xiang-fan |
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| Institution: | QIN Xiang-fan(No.2 Eng.Co.,Ltd.of CCCC First Harbor Engineering Co.,Ltd.,Qingdao,Shandong 266071,China) |
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| Abstract: | This paper introduces the background information of technological upgrading of the height of beam hoist in Beijing-Shanghai express railway project,analyzes the specific steps of the upgrading process,the stability of press bar and the overall stability after upgrading,and the key points in safety and techniques during upgrading,which aims at offering reference and experience for similar technological upgrading in the future. |
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| Keywords: | girder crane heightening upgrade stability calculation |
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