題目：A study on impact resistant capacity of RC slab with corroded        　　　            reinforcement and its retrofitting method

　　　　　　　　　　　　　　　　　　　　　　Hiroki Tamai, Yoshimi Sonoda

​

題目：Impact response analysis of RC cantilever beam with polyurea resin

            by SPH method

   Yoshimi Sonoda, Masaki Koshiishi, Kazunao Ide