老城区新建桥梁设计要点及关键技术  

Design Points and Key Technologies of New Bridges in Old Urban Areas

作　　者：赵斌 ZHAO Bin(Inner Mongolia Autonomous Region Erdos Urban Construction Investment Group Co.LTD.,Ordos 017200,China)

机构地区：[1]内蒙古自治区鄂尔多斯市城市建设投资集团有限公司,内蒙古鄂尔多斯017200

出　　处：《天津建设科技》2023年第3期70-72,共3页Tianjin Construction Science and Technology

摘　　要：针对新建构筑物受既有建筑制约以及景观协调等难题,以实际工程为例,提出采用异形特种桥梁及明沟暗河化等设计思路,较好地解决了老城区新建桥涵的线位问题,拓展了城市用地。In view of new structures restricted by existing buildings and landscape coordination,based on the actual proj⁃ect,this paper proposes some design ideas,such as using special-shaped bridges and transforming open gul⁃lies into hidden rivers,which solves the problem of the alignment of the new bridges and culverts in the old city better and expands the urban land use.

关 键 词：大斜度斜桥 装饰桥塔 无梁板桥 明沟暗河化 异形特种桥梁 

分 类 号：U442.5[建筑科学—桥梁与隧道工程]