About AMAKAWA KYOICHI
About 野村不動産
About INOUE KATSUO
About SHIKAKURA JUNJI
About 栗本鐵工所
About OKAWA SHUICHIRO
About 周音響計測
About OKAWA HEIICHIRO
About 住環境総合研究所
About 日本建築学会大会学術講演梗概集・建築デザイン発表梗概集(CD-ROM)
About floor
About floor impact sound
About prediction technique
About numerical calculation
About accuracy
About slab
About hollow plate
About numerical value
About measurement data
About acoustic impedance
About void slab
About calculation accuracy
About computed value
About actual measurement
About weight floor
About heavy floor impact sound
About floor slab
About Sound-proofing,sound-insulation of buildings
About インピーダンス法
About 計算精度
About 誤差低減
About 検証