摘要
随着近年来多处桥梁发生侧翻现象,各地对独柱墩桥梁的检测需求大量增加,文章以某独柱墩桥梁为案例,结合现阶段设计规范要求,通过对桥梁目前状况进行调查,得出该桥梁支座位置安装正确,支座性能状况良好,桥梁实际使用状况符合设计荷载要求。最后通过对桥梁进行抗倾覆验算,验算结果表明该独柱墩桥梁满足现行规范抗倾覆要求。
With the occurrence of rollover in many Bridges in recent years,the inspection demand of single-pier bridges is increasing greatly.Take a single pier bridge as an example in the papaer.Through the investigation of the current status of the bridge combined with the requirements of the current design specifications,it is concluded that the bridge bearing position is correctly installed,the bearing performance is good,and the actual use of the bridge meets the design load requirements.Finally,the anti-overturning calculation of the bridge is carried out,and the results show that the single-pillar pier bridge meets the anti-overturning requirements of the current code.
作者
吉亚庆
杜兆金
刘洪兵
刘蓉
JI Ya-qing;DU Zhao-jin;LIU Hong-bing;LIU Rong(Jiangsu Testing Center for Quality of Construction Engineering Co.,Ltd,Nanjing Jiangsu 210028 China)
出处
《江苏建筑》
2022年第4期46-48,53,共4页
Jiangsu Construction
关键词
独柱墩桥梁
桥梁检测
抗倾覆验算
single-pier bridge
bridge detection
anti overturning checking calculation