Ⅱ型截面主梁
cross-section main girder
主梁0号、1号块
block 0 and 1 of main beam
主梁风载位移
wind load displacement of beam
主梁横向分布
main girder’s transverse distribution
主梁截面
Main girder cross-section
主梁立模监控预抬值
pre-raising height for monitoring the main girder
主梁挠跨比
deflection-to-span ratio of main girder