| 哨关路综合管廊下穿既有铁路框架涵顶推施工技术 |
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| 引用本文： | 闭春华.哨关路综合管廊下穿既有铁路框架涵顶推施工技术[J].价值工程,2019,38(4):106-108. |
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| 作者姓名： | 闭春华 |
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| 作者单位： | 云南建设投资控股集团有限公司路桥总承包部,昆明,650000 |
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| 摘 要： | 综合管廊下穿既有铁路施工会影响既有铁路的运营安全,本文介绍了哨关路综合管廊下穿沪昆铁路框架涵顶推施工技术,在框架梁施工前先采用D便梁架空线路进行既有铁路保护,在D便梁下方开挖施作框架梁,该施工方法安全可靠,对既有线的干扰较小,对于今后类似工程的施工具有良好的参考价值。
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| 关 键 词： | 下穿铁路 D便梁 框架涵 顶推施工 |
Frame Culvert Jacking Construction Technology of Shaoguan Road Utility Tunnel underpass the Existing Railway |
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| BI Chun-hua.Frame Culvert Jacking Construction Technology of Shaoguan Road Utility Tunnel underpass the Existing Railway[J].Value Engineering,2019,38(4):106-108. |
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| Authors: | BI Chun-hua |
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| Institution: | (Road and Bridge Department,Yunnan Construction and Investment Holding Group Co.,Ltd.,Kunming 650000,China) |
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| Abstract: | BI Chun-hua(Road and Bridge Department,Yunnan Construction and Investment Holding Group Co.,Ltd.,Kunming 650000,China) |
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| Keywords: | underpass railway D-beam frame culvert jacking construction |
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