摘要
云南怒江大桥位于国道主干线GZ65上海～瑞丽公路,保山～龙陵高速公路6合同登高段,为跨越怒江而设,是整条线的控制性工程。桥跨布置为:26×50mT形梁+90m+2×160m+90m连续刚构+8×50mT形梁,为云南省目前建成的最大规模桥梁。重点介绍该主桥四跨连续刚构的设计与施工关键技术。
Nujiang River Bridge of Yunnan Province is the control project of the expressway from Baoshan to Longling.The frame of this main bridge is a continue rigid-frame which is the greatest dimension in Yunnan Province and its span of the main bridge is 90＋2×160＋90 meters.In this paper,the key technology of this bridge in design and construction is emphatically introduced.
出处
《公路》
北大核心
2011年第10期93-98,共6页
Highway
关键词
怒江大桥
连续刚构
设计
双薄壁墩
Nujiang River Bridge
continue rigid-frame
design
pier with double flimsy wall
