Ranasinghe, W.M.D.N.Jayasinghe, M.T.R.2019-05-022019-05-022000Transactions - 2000 Volume I - PART B Technical Papers:p.86-95https://dl-iesl.nsf.gov.lk/handle/1/1294Optimum design of continuous prestressed concrete double tee beam bridges with varying cable forcesArticle