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结合广西六寨至河池高速公路拉会高架大桥的设计,探讨了山区高速公路在平面半径较小时采用大跨高墩预应力混凝土连续刚构弯桥的设计计算内容、步骤、特点及注意事项,对同类桥梁的具体设计有很好的指导意义。
Combined with the design of Latin America Elevated Bridge at Hechi Expressway in Guangxi Zhuang Autonomous Region, this paper discusses the design calculation, steps, characteristics and precautions of using the long - span high pier prestressed concrete continuous rigid - frame curved bridge when the mountainous expressway has a small plane radius. The specific design of similar bridges have a good guiding significance.