The construction plan, process flow, construction method, pre control of jacking quality and matters need attention are elaborated in detail.
并对其施工方案、工艺流程、施工方法、顶进质量的预控和安全注意事项作了详细的阐述。
Abstract: the framework of existing in jacking bridge before construction, according to the actual situation of construction site make feasible construction method.
摘要：既有线框架桥顶进施工前，要根据施工现场实际情况制定切实可行的施工方法。
This paper introduces the construction program and practicing method of the foundation underpinning and column foundation jacking restoration.
本文介绍了采用基础托换与柱基顶升复位施工的程序和做法。
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