Structural frames--Design and construction

A comparative study on box girder bridge and composite double layer bridge grids Shabbir Ahmad Saqib 2006 A Comparison of 2-D and 3-D analysis of multistory framed structures Riaz Ahmad 1997 A study on multistorey space frame structures Ashfaque, Muhammad 1993 Optimization of frame structures by mathematical programming Imran Ahmad, Mirza 2012 Study of edge restraints and localized weaknesses on the performance of double layer grids Muneeb Ahmad, Hafiz 2002