公路桥梁伸缩量计算与伸缩装置施工
공로교량신축량계산여신축장치시공
Highway Bridge Expansion Amount and Expansion Device Construction
  • 万方数据
    北方交通 북방교통
    NORTHERN COMMUNICATIONS
    2011年 8期 53-55 ,共3页

    胡拔香%吴化冰%李东斌

    호발향%오화빙%리동빈

    公路桥梁%伸缩装置%伸缩量 公路橋樑%伸縮裝置%伸縮量
    공로교량%신축장치%신축량
    Highway bridge%Expansion device%Expansion amount
    根据公路桥梁伸缩装置的构造特点,分析其破坏原因,介绍了伸缩量的计算方法和施工中关键注意事项,达到延长伸缩装置使用寿命的目的。
    근거공로교량신축장치적구조특점,분석기파배원인,개소료신축량적계산방법화시공중관건주의사항,체도연장신축장치사용수명적목적。
    According to construction feature of highway bridge expansion device,destruction causes are analyzed and calculation method of expansion amount and key precautions for construction are introduced,which achieve the goal that prolongs service life of expansion devic.
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