福州火车站南广场深基坑支护和土方开挖施工关键技术

KEY TECHNOLOGY OF DEEP FOUNDATION PIT SUPPORT AND EARTH EXCAVATION CONSTRUCTION OF FUZHOU RAILWAY STATION SOUTH SQUARE

为顺利完成福州火车站南广场综合改造工程,在对现场周边环境进行详细调研和勘测的基础上,对深基坑支护和土石方开挖的专项施工方案进行充分细致的论证研究。综合火车站南广场的功能和使用要求,制订出工程分二期施工的阶段施工方案,其中重点解析了一期与二期的基坑支护方案以及具体的施工方法和工作步骤,阐述了土石方施工方案的整体思路和工作流程,可为日后指导实际施工提供科学可靠的详实依据。

For successful completing comprehensive renovation of Fuzhou railway station south square,so completes detailed investigation and reconnaissance,then to fully detailed demonstrate and research the deep foundation pit support and earth-rock excavation.Synthesis the function and operation requirement,then make out phase construction program which is second stage construction program.Emphasis on analysis the foundation pit support program and specific construction method and work step,and amplify the overall thinking and workflow,and it is detail basis which is reliable scientific and that can guidance fact construction at a later date.