| 大连市后盐立交桥门架标志的设计与应用 |
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| 引用本文： | 于奎东.大连市后盐立交桥门架标志的设计与应用[J].北方交通,2007(4):93-95. |
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| 作者姓名： | 于奎东 |
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| 作者单位： | 大连市交通规划勘察设计院,大连,116033 |
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| 摘 要： | 浅谈后盐立交桥采用大跨度门架标志的必要性和该门架标志的结构特点、安全技术措施,以及门架标志在现代公路设计中广泛应用的前景。
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| 关 键 词： | 门架标志 大跨度 网架结构 |
Design and Applicatin of Portal of Houyan Separation Bridge in Dalian City |
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| Authors: | Yu kuidong |
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| Abstract: | The paper simply talks about the necessity of Houyan Separation Bridge adopting the sign of long-pan portal and its features in structure, the safe technical measures as well as the prospects of portal wide application in modern highway design. |
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| Keywords: | Portal sign Long-span Net structure |
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