About YOKOTA HIROSHI
About 北大 大学院工学研究院
About KATO YOSHITAKA
About 東京理大 理工
About HAMASAKI HITOSHI
About セメント・コンクリート
About concrete construct
About rehabilitation management
About repair
About strengthening work
About basic design
About port facilities
About multiple dwelling house
About United States of America
About United Kingdom
About surface coating
About covering depth
About corrosion prevention
About technical standard
About organization structure
About asset
About historic structure
About preventive maintenance
About building
About resident participation
About Concrete structures
About Maintenence and management of buildings
About 提言
About 維持管理
About 考え
About 行動
About JCI
About コンクリート構造物
About 補修・補強
About 報告
About 戦略