%0 Journal Article %A Totonchi, Arash, Ahmadi, Allah dad %T Designing a prefabricated sandwich composite roofing system Made up of resisting facings and light-weight concrete core with truss-shaped connectors %J Journal of Structural Engineering and Geo-Techniques %V 8 %N 1 %P 69-83 %D 2024 %R %U https://sanad.iau.ir/fa/Article/951793