auxiliary bridge

Combined with the construction practice, from five aspects, the paper analyzed the technical plan of erecting auxiliary bridge in the tunnel for reference.

结合陕西省宁棋公路棋盘关隧道仰拱的施工实例，从技术、安全、质量、工期、效益5个方面进行综合分析比较，提出了在隧道内架设便桥的技术方案，取得了良好的效果。

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Key Design of Single-wall Steel Cofferdams for Main Piers of Auxiliary Bridge of Suzhou-Nantong Bridge

苏通大桥辅桥主墩单壁吊箱设计要点

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High piers or ultra-high piers combined with large span bridge, frequently, appear in the area of mountains and hills highway, when need across deep groove valley or be applied to special auxiliary bridge.

山岭重丘区高等级公路跨越深沟峡谷时或特殊的引桥，经常会出现高桥墩或特高墩与大跨度相结合的情况。

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The two-arm bridge measuring low resistance circuit of MCU control, multivibrator measuring electric capacity, auxiliary leveling bridge circuit, output display circuit are designed.

设计了单片机控制双臂电桥测量低电阻电路、多谐振荡测量电容电路、辅助调平电桥电路、输出显示等电路。

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The auxiliary navigation opening bridge of Donghai Bridge is a four-span prestressed concrete continuous box girder bridge.

东海大桥辅通航孔桥为4跨预应力混凝土连续箱梁桥。

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The Study on the Construction Methods of Erecting Auxiliary Bridge in the Tunnel

隧道内架设便桥施工方法探讨

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Based on the project of the south channel bridge of the Hangzhou bay bridge engineering, the viscous dampers are proposed to install between the deck and transition auxiliary piers to reduce the transversal seismic response of the bridge structure.

本文结合杭州湾大桥工程南航道桥，提出在斜拉桥主梁与过渡墩、辅助墩之间沿横向设置粘滞阻尼器，来控制大跨桥梁的横向地震反应。

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In this paper, the construction of station K6 bridge of auxiliary navigation opening bridge of Donghai Bridge is introduced and features of this kind of bridge are analyzed.

本文对东海大桥辅通航孔桥中的K6桥的施工做了介绍，分析了这类桥梁的特点。

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According to the problems of transportation line at present, the method about distance corrected is proposed. Furthermore, the evaluation standard about necessary of the construction of service roadway and auxiliary bridge constructed is established.

针对运输线路上目前存在的问题，提出了对里程进行改正的方法，以及对修建便道、便桥的必要性提出了评价标准。

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Construction Technology for Large Diameter Deep water Pile Foundation at Auxiliary Shipping Channel Bridge of Humen Bridge

虎门大桥辅航道桥大直径深水桩基施工工艺

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The Humen Bridge auxiliary channel bridge is a continuous rigid frame bridge with the main span of 270 m.

虎门大桥辅航道桥为主跨270m的预应力混凝土连续刚构桥，位于珠江出海口，桥址处经常出现台风及雷雨大风。

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The Impact of Auxiliary Pier on Cable-Stayed Bridge Static and Dynamic Response

辅助墩对斜拉桥静力和动力响应影响

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