摘要
南昌朝阳大桥结构新颖,具有众多创新点,是世界首座多跨长联波形钢腹板PC组合梁单索面斜拉桥、国内首座单箱多室波形钢腹板PC组合梁桥,相关内容在国内外属首次涉及。为解决大桥的若干技术问题,制定了详细的研究计划,包含设计理论、设计技术、建筑信息模型技术应用、关键检测技术、监控监测技术、养护技术等,力求从技术上提供充分支撑。研究所得成果丰富,成功地解决了工程技术难题,产生了显著的经济及社会效益,可为今后同类型桥梁建设提供宝贵的经验。
Nanchang Chaoyang Bridge is famous for its novel structure and has lots of innovative points. It is the first prestressed concrete composite box-girder bridge (PCCBG bridge) with multy-spans and single cable plane in the world and it is the first PCCBG bridge with single box multi-cell in China. It is the first time that above contents are faced in civil engineering both in China and abroad. In order to solve technical problems, project team has made detailed research plans, including design theories, design technologies, BIM, key detection technologies, supervisory and monitoring technologies, maintenance technologies, which could supply sufficient supports for engineering. The abundant research achievements have not only solved engineering problems successfully and generated significant economic and social benefits, but also could provide valuable reference experiences for future bridge construction.
作者
胡方健
陆元春
张晓松
Hu Fangjian;Lu Yuanchun;Zhang Xiaosong(Shanghai Urban Construction Design and Research Institute (Group) Co., Ltd., Shanghai, 200125)
出处
《建设科技》
2018年第16期70-72,共3页
Construction Science and Technology
关键词
波形钢腹板
易修复减隔震支座
空间效应
复合屈曲
扭转畸变
Corrugated steel web
resilient aseismic bearings
spatial effect
compound bucking
torsion and distortion