| 陆阴塘冲沟钢桁架跨越结构顶推法施工技术研究 |
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| 引用本文： | 王令群,黄林青,陈明政.陆阴塘冲沟钢桁架跨越结构顶推法施工技术研究[J].重庆科技学院学报(自然科学版),2009,11(4):81-83,129. |
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| 作者姓名： | 王令群 黄林青 陈明政 |
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| 作者单位： | 1. 中原油田普光分公司工程管理部,达州,636150
2. 重庆科技学院,重庆,401331 |
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| 摘 要： | 讨论了中国石化普光气田P305-P304站21-22桩167.5m跨度钢桁架跨越结构制作、安装及放送过程中的关键技术问题.研究结果表明,在该钢桁架跨越结构施工过程中使用顶推法的方案是安全可行的.
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| 关 键 词： | 钢桁架 跨越结构 顶推法 |
Research on Incremental Launching Method of Steel Truss Cross-structure in Luyintang Gully |
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| WANG Ling-qun,HUANG Lin-qing,CHEN Ming-zheng.Research on Incremental Launching Method of Steel Truss Cross-structure in Luyintang Gully[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2009,11(4):81-83,129. |
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| Authors: | WANG Ling-qun HUANG Lin-qing CHEN Ming-zheng |
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| Affiliation: | WANG Ling-qun1 HUANG Lin-qing 2 CHEN Ming-zheng2(1.Engineering Management Department,Zhongyuan Oil Field Puguang Branch,Dazhou 636150,2.Chongqing University of Science , Technology,Chongqing 401331) |
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| Abstract: | Incremental launching method was often used in concrete continuous beam bridge.In this paper,the key technical problems to manufacture,installation,launch of steel truss cross-structure in P305-P304 station 21-22 pile,Puguang gasfield of Sinopec were discussed,the width of span of which were 167.5m.Through the analysis,incremental launching method used in the work progress of this steel truss cross-structure was safe and feasible. |
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| Keywords: | steel truss cross-structure incremental launching method |
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