| 双桥门立交桥施工对原城东干道桥影响的监测与分析 |
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| 引用本文： | 孙鹏程,毕佳,陈启亮,周早生.双桥门立交桥施工对原城东干道桥影响的监测与分析[J].解放军理工大学学报,2005,6(2):153-157. |
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| 作者姓名： | 孙鹏程 毕佳 陈启亮 周早生 |
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| 作者单位： | 解放军理工大学,工程兵工程学院,江苏,南京,210007;解放军理工大学,工程兵工程学院,江苏,南京,210007;解放军理工大学,工程兵工程学院,江苏,南京,210007;解放军理工大学,工程兵工程学院,江苏,南京,210007 |
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| 摘 要： | 为确保城东干道桥的安全和新建桥梁施工安全，在城东干道桥下搭设传力支撑架传递桥梁施工荷载，并对城东干道桥面的垂直位移量及其下方的支撑架基础沉降量进行监测。结果表明：城东干道桥有效地传递了新建桥梁的施工荷载，未受较大弯矩作用，达到了安全性的要求。
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| 关 键 词： | 垂直位移 基础沉降量 监测 位移传感器 |
| 文章编号： | 1009-3443(2005)02-0153-05 |
| 修稿时间： | 2004年9月1日 |
Effect of construction of Shuangqiaomen gallop bridge on
existing east city's trunk road bridge |
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| SUN Peng-cheng,BI Ji,CHEN Qi-liang and ZHOU Zao-sheng.Effect of construction of Shuangqiaomen gallop bridge on
existing east city's trunk road bridge[J].Journal of PLA University of Science and Technology(Natural Science Edition),2005,6(2):153-157. |
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| Authors: | SUN Peng-cheng BI Ji CHEN Qi-liang and ZHOU Zao-sheng |
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| Institution: | Engineering Institute of Engineering Corps, PLA Univ. of Sci. & Tech., Nanjing 210007, China;Engineering Institute of Engineering Corps, PLA Univ. of Sci. & Tech., Nanjing 210007, China;Engineering Institute of Engineering Corps, PLA Univ. of Sci. & Tech., Nanjing 210007, China;Engineering Institute of Engineering Corps, PLA Univ. of Sci. & Tech., Nanjing 210007, China |
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| Abstract: | To ensure the security of east city's trunk road bridge and the construction of new bridge, the brace framing was scaffolded to transmit load under existing east city' s trunk road bridge.And the beam's vertical displacement of east city's trunk road bridge and the brace framing foundation's settlement under it were monitored. The result demonstrates that east city's trunk road bridge effectively transmits load without suffering bigger moment and meets the requirement of security. |
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| Keywords: | vertical displacement foundation's settlement monitoring displacement sensor |
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