The total construction area of Tonghe Hanyuan project is 36007.33 square meters. The eaves of portal steel frame of asphalt station is 41.3 meters high, the ridge is 42.7 meters high, and the longest steel column is 43.4 meters (the bottom elevation of cup mouth is - 2.40 meters). The steel column is a double row H steel truss structure. Due to the long steel column, it needs to be hoisted in the air, which brings great challenges to the site. The wind resistant column is a three pipe truss structure, and the flange is used for the perfect butt joint of the pipe, which marks a new height and a new milestone in the steel structure installation of xinguangzheng group.
Jun 07, 2021
May 27, 2021
