摘要
南宁市朝阳路—人民路人行天桥,由于原设计系按短期使用考虑,经过十多年的使用,出现结构严重锈蚀、裂缝、脱落等病害,影响正常使用。为此,对该人行天桥进行承载力测试和结构安全评估,提出拆除和加固两个方案。经过方案比较,得出拆除该桥的结论。
Chaoyang Road-Renmin Road pedestrian Overpass in Nanning City is used in ten years, the diseases such as serious rust, cracks and peeling off of the structure influence on the normal use, due to the original design system is considered by the use in short term. Therefore, it makes the test and the structural safe appraisal for the bearing capacity of this pedestrian overpass and puts forward two options: removal and consolidation. Through the comparison of the options it is obtained the conclusion of removing this bridge.
出处
《城市道桥与防洪》
2005年第6期69-70,共2页
Urban Roads Bridges & Flood Control
关键词
人行天桥
承载力测试
安全评估
加固方案
拆除
南宁市
pedestrian overpass, test of bearing capacity, safe appraisal, option of consolidation, removal, Nanning City
