| 桥梁同步顶升系统在潭耒高速公路提质改造工程中的应用 |
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| 引用本文： | 曾庆冬,彭环云,陈志勇.桥梁同步顶升系统在潭耒高速公路提质改造工程中的应用[J].辽宁省交通高等专科学校学报,2013(5):6-10. |
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| 作者姓名： | 曾庆冬 彭环云 陈志勇 |
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| 作者单位： | [1]湖南华鼎建筑科技有限公司,湖南长沙410006 [2]中南大学,湖南长沙410083 |
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| 摘 要： | 桥梁同步顶升系统的监控方式决定了同步顶升的精度。新型桥梁顶升系统采用每台千斤顶配备一支位移传感器与油压传感器的监控方式,实现了各千斤顶油压与位移单独可控、可监测的功能。潭耒高速公路提质改造工程桥梁顶升现场应用监控数据表明,本系统大大提高了桥梁同步顶升施工过程的可控性,对保证桥梁上部结构安全具有重要意义。
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| 关 键 词： | 桥梁同步顶升 位移监控 油压监控 |
Application of Synchronous Bridge Jack-up System in Quality Improvement Project of Tan-lei Highway |
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| ZENG Qing-dong,PENG Huan-yun,CHEN Zhi-yong.Application of Synchronous Bridge Jack-up System in Quality Improvement Project of Tan-lei Highway[J].Journal of Liaoning Provincial College of Communications,2013(5):6-10. |
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| Authors: | ZENG Qing-dong PENG Huan-yun CHEN Zhi-yong |
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| Institution: | ZENG Qing-dong, PENG Huan-yun ,CHEN Zhi-yong |
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| Abstract: | Monitor mode of Synchronous Bridge Jack-up System determines the precision of Synchronous Bridge Jack-up. The new Synchronous Bridge Jack-up System, which each jack with a displacement sensor and a oil pressure sensor, realized the individually controllable function of each jack oil pressure and dis- placement. The monitoring data in Quality Improvement Project of Tan-lei Highway show that the new Synchronous Bridge Jack-up System greatly improves the controllability of work process, which is impor-tant to ensure the safety of bridge superstructure. |
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| Keywords: | Synchronous Bridge Jack-up Displacement Monitoring Oil Pressure Monitoring |
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