钢结构与建筑学报

Background: The extension is 30 m long (three ranges, with a length of 10 m for each range) and 26 m in width (four vehicle paths, two bike paths, and two walkways). The intensity trade tubes are introduced in a bike path on the principal length of the scaffold. The scaffold deck is made of a 70-cm-thick concrete substantial chunk and 10-cm-thick black-top substantial layer of asphalt. The 70-cm-thick concrete substantial section comprises of a 60-cm-thick pre-assembled empty concrete substantial chunk (made of C40 concrete) and a 10-cm-thick cast set up supported concrete substantial layer.