| 实例分析高速公路箱型桥顶进施工技术 |
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| 引用本文： | 李立艳.实例分析高速公路箱型桥顶进施工技术[J].价值工程,2010,29(12):101-101. |
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| 作者姓名： | 李立艳 |
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| 作者单位： | 中铁十七局集团第三有限公司,石家庄,050000 |
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| 摘 要： | XX高速公路台南互通简易辅道10+907.3941-11.5箱形框架桥工程正交与SS高速公路394+950处,采用对顶法施工。该框架桥采用东西两幅对顶,两幅长度分别为15.025m、16.135m,首先进行西半幅的试顶和顶进工作,而后进行东半幅施工。施工中采用9套千斤顶和油泵。千斤顶用中原预应力工艺设备厂的YDD3000台座式千斤顶,油泵用同厂配套的ZB2×2/50型电动油泵。
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| 关 键 词： | 箱形框架桥 工程 顶进工艺 |
The Case Study of Highway Box Bridge Jacking Construction Technique |
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| Li Liyan.The Case Study of Highway Box Bridge Jacking Construction Technique[J].Value Engineering,2010,29(12):101-101. |
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| Authors: | Li Liyan |
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| Institution: | Li Liyan(China Railway No.17 Bureau Group,No.3 Co.,Ltd.,Shijiazhuang 050000,China) |
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| Abstract: | XX Highway Tainan exchange 10＋907.394 1-11.5 box frame highway bridge is crossing with SS 394 ＋950 highway sections.Cross top construction method is used.The framework adopts cross roof,two lengths separately are 15.025m,16.135m.first are trial roof and jacking work,and then half roof construction with 9 set oil pump.Jacking is the Central Plains YDD3000 process equipment plant pedestal-type jack;pump adopts the same matching ZB2 × 2 / 50 electric pump. |
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| Keywords: | box frame bridge engineering jacking technology |
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