【摘要】 城市地下交通快速发展,地铁、隧道等地下构筑物下穿城市既有桥梁的情况常有发生。以深圳爱国路高架桥梁桩基托换工程为例,介绍桩基托换、顶升、监控及安全等方面设计要点。更多还原

【Abstract】 With the rapid development of urban underground traffic, there are many situations of the underground structures of metro, tunnel and so on underpassing the existing urban bridges. Taking the Shenzhen Aiguo Road Viaduct Pile Foundation Replacement Project as an example, this paper introduces the design essentials of replacement, lifting, monitoring and safety of pile foundation.更多还原