论文部分内容阅读
郑州花园口互通立交新建工程是郑州市北大门的标志性工程,其南北向为G107国道主干线。G107国道主线桥及匝道桥率先建成通车,跨越G107国道的G匝道2号桥在现浇箱梁施工时,采用了钢管柱-工字钢跨越体系,并顺利完成了施工。
Zhengzhou Huayuankou interchange project is a landmark of the northern gate of Zhengzhou City, the north-south for the G107 National Road. G107 National Road main line bridge and ramp ramp was first opened to traffic, across the G107 National Road G ramp No. 2 in-situ box girder construction, the use of steel column - I-beam across the system and successfully completed the construction.