Studies from Chongqing University in the Area of Civil Engineering Described

摘要

2011 AUG 10 - (VerticalNews.com) -- "Most studies on shear lag effect in boxrngirders are only concerned about concentrated loads and uniformly distributed loads. In thisrnpaper, a finite-element method based on the variational principle is presented to analyze therneffect of prestressing on shear lag in box girders," scientists in Chongqing, People's Republic ofrnChina report.