桥梁基础托换技术在城市轨道交通建设中的应用  

Application of Bridge Foundation Replacement Technology in Urban Rail Transit Construction

作　　者：郑军峰 ZHENG Jun-feng(Beijing Zhongtie Chengye Engineering Construction Supervision Co.,Ltd.,Beijing 100070,China)

机构地区：[1]北京中铁诚业工程建设监理有限公司,北京100070

出　　处：《价值工程》2025年第5期70-72,共3页Value Engineering

摘　　要：伴随城市轨道交通的急速发展,桥梁基础托换技术应用愈发关键。其以具体工程案例为基础,针对桥梁基础托换施工关键工艺进行研究,包括施工前的精细化原位高精度检测与综合性科学评估、先进的临时稳固支撑体系和合理化荷载转移策略、创新性新旧基础优化处置及精准化桥梁复位与高效能加固。此外,还深入探究施工风险管理,重点阐述完备的风险识别机制、切实有效的控制措施方案及科学化监测系统构建现状。总之,此研究极具参考价值。With the rapid development of urban rail transit,the application of bridge foundation replacement technology has become increasingly critical.Based on specific engineering cases,research is conducted on the key processes of bridge foundation replacement construction,including fine in-situ high-precision detection and comprehensive scientific evaluation before construction,advanced temporary stable support system and rational load transfer strategy,innovative optimization and disposal of new and old foundations,and precise bridge reset and high-efficiency reinforcement.In addition,in-depth exploration of construction risk management was conducted,with a focus on elaborating on a comprehensive risk identification mechanism,practical and effective control measures,and the current status of the construction of a scientific monitoring system.In summary,this study has great reference value.

关 键 词：城市轨道交通 桥梁基础托换 施工工艺 风险管理 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]