近日,中国铁建大桥局集团承建的我国首例预制装配式地铁站在长春市地铁2号线袁家店站顺利吊装完毕。这座高17.5米、宽20.5米、长174米的地铁车站,建设者利用609块预制构件拼装完成。与传统工艺相比,预制装配式地铁车站施工技术有诸多优点:一是车站节能环保,扩大作业空间。袁家店车站建筑面积12000平方米,周转材料有大量节约。据统计,仅木材节省量就 Recently, the first prefabricated fabricated subway station constructed by China Railway Construction Bridge Bureau Group was successfully installed in Yuanjiadian Station of Metro Line 2 in Changchun City. This 17.5 meters high, 20.5 meters wide and 174 meters long metro station, builders use 609 prefabricated components assembled. Compared with the traditional technology, prefabricated metro station construction technology has many advantages: First, the station energy saving and environmental protection, expanding working space. Yuan Jiadian station construction area of ​​12,000 square meters, a substantial turnover of materials saving. According to statistics, only the amount of wood saved