| 石环公路（省道S101）工程307东互通立交主桥102m系杆拱顶推施工技术 |
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| 引用本文： | 梁志新.石环公路（省道S101）工程307东互通立交主桥102m系杆拱顶推施工技术[J].铁道建筑技术,2008(6):36-41. |
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| 作者姓名： | 梁志新 |
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| 作者单位： | 中铁第五勘察设计院集团有限公司,北京,102600 |
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| 摘 要： | 结合石环公路主桥102m小竖曲线、宽度大、重量大预应力混凝土箱梁的顶推施工，介绍了顶推总体布置方案，并通过计算分析，确保临时墩结构布置的合理性，最后详细阐述了该桥施工工艺及技术特点。
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| 关 键 词： | 预应力混凝土箱梁 顶推 施工技术 |
Thrusting Erection Technology for Main Bridge 102 m Tied Arch in 307 East Interlinked Flyover of Shihuan Highway(Provincial Highway S101)Project |
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| Liang Zhixin.Thrusting Erection Technology for Main Bridge 102 m Tied Arch in 307 East Interlinked Flyover of Shihuan Highway(Provincial Highway S101)Project[J].Railway Construction Technology,2008(6):36-41. |
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| Authors: | Liang Zhixin |
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| Institution: | Liang Zhixin (China Railway Fifth Survey and Design Institute Bureau Group Co. Ltd. , Beijing 102600, China) |
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| Abstract: | An introduction is given to thrusting erection design for prestressed concrete box beam on the Shihuan highway main bridge which is of the 102 m-long small vertical curve,a big width and a heavy weight.A series of typical pictures have fully presented this bridge's construction plan,construction techniques and technical features. |
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| Keywords: | prestressed concrete box beam thrusting erection construction technology |
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