节段预制拼装与整孔预制吊装工法比较研究

摘要

The segmental precasting and full span girder precasting as the representative method for green construction , mostly applied in rail transit project . Through research and analysis , to conduct comprehensive comparison on prefabrication , transportation , erection , duration , economic and other aspects to find out the most reasonable construction method for the section ,and that provide a reference for similar sections .%节段预制拼装和整孔预制吊装作为桥梁绿色建设的代表工法，较多地运用在城市轨道交通工程中。结合广州轨道交通工程某标段高架区间，通过调研、分析等方法对预制、运输、架设、工期、经济性等方面进行综合对比，最终找出该段区间较为合理的施工工法，并为类似区间对比提供参考。