@article{oai:muroran-it.repo.nii.ac.jp:00006517, author = {三上, 浩 and MIKAMI, Hiroshi and KISHI, Norimitsu and 岸, 徳光 and 栗橋, 祐介 and KURIHASHI, Yusuke and 竹本, 伸一 and TAKEMOTO, Shin-ichi}, journal = {構造工学論文集. A}, month = {Mar}, note = {application/pdf, In order to investigate the upgrading effects of impact resistant capacity for light-weight shear failure type RC beams due to mixing Vinylon (PVA) short-fiber, static and falling-weight impact tests were conducted taking a mixed short-fiber ratio Vf in volume as variable. Here, the impact test was conducted using a 300 kg falling steel weight. The results obtained from this study are as follows; 1) static and dynamic shear capacities for light-weight RC beam were smaller than those of ordinary RC beam; 2) static and dynamic shear capacities for light-weight RC beam with 0.5% mixed with short-fiber ratio in volume were almost equal to those of ordinary RC beam; 3) static and dynamic shear capacities for light-weight RC beam increased corresponding to increment of mixed short-fiber ratio Vf, those capacities for light-weight RC beam with 1.5% mixed short-fiber ratio showed more than 2 times and almost 1.7 times those for light-weight RC beam without mixed short-fiber and for ordinary RC beam respectively.}, pages = {1237--1248}, title = {せん断破壊型軽量コンクリート製RC梁の耐衝撃性に及ぼすPVA短繊維混入率の影響}, volume = {52}, year = {2006}, yomi = {ミカミ, ヒロシ and キシ, ノリミツ and クリハシ, ユウスケ and タケモト, シンイチ} }