2014 - 2015 Feasible study of Japanese seismic retrofitting technology in Europe
2013 - 2015 地域住民参加型で進める耐震補強スキームの構築に関する実験的研究
2010 - 2012 実在文教施設の加力実験に基づく低コスト耐震補強法の開発
2011 - 2011 Basic Investigation for shearing failure of concrete filled steel tubular column
2006 - 2009 Development of Composite Structures for New Building System
2004 - 2006 Study on Judgment of Collapse of RC and SRC Structures Failed by Shear Subjected to Axial Force and Horizontal Force
2003 - 2005 Development of optimum design method for composite building structures using structural walls with hysteretic dampers
2003 - 2004 A Study of the Intensity Index of the Strong Ground Motions that Property Evaluates the Seismic Damage of Structures
2001 - 2002 Development in Method of Design of Braced Steel Frames with Pin-Ended Columns and Rigid-Ended columns
2000 - 2002 A Study on the Seismic Load on the Safety of Buildings and Social Allowable Damage of Buildings
Show all
Papers (35)：
Hiroyuki Nakahara, Ding Nan, Takato Shimomura. SEISMIC RETROFITTING METHOD FOR STEEL STRUCTURES BY KNEE BRACES JOINTED BY HIGH HARDNESS VISES. JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT. 2022. 29. 1. 67-76
Experimental study on shearing behavior of concrete filled steel tubular short columns with two types of the diaphragms. Journal of the Japan Concrete Institute. 2021. 43. 2. 685-690
Experimental study for developing a seismic retrofitting member composed of steel tube, cement grout and wood. Journal of the Japan Concrete Institute. 2021. 43. 2. 595-600
長崎の模擬および観測地震動を用いた質点モデルの弾塑性応答性状に関する解析的研究-Analytical Study of Elastic and Inelastic Behavior of Simple System to Artificial Earthquake Vibrations in Nagasaki-Graduate School of Engineering, Nagasaki University. 2022. 52. 98. 23-29
硬度の高いボルトを有する挟締器具を用いた鋼構造接合部の摩擦接合強度に関する実験的研究-Experimental Study of Frictional Connections by Vises with High Hardness Screw Bolts-Graduate School of Engineering, Nagasaki University. 2022. 52. 98. 16-22
震源近傍の強震記録を用いた1質点系弾塑性モデルの最大応答予測に関する解析的研究-An analytical study for predictions of maximum deformations of single-degree-of-freedom models under severe earthquake obtained around epicenter-Graduate School of Engineering, Nagasaki University. 2021. 51. 96. 48-54
軽量材料を主構造に用いた簡易施工構造物の設計法に関する研究-Design method for easy set up structures by light weight material-Graduate School of Engineering, Nagasaki University. 2021. 51. 96. 43-47
軽量材料を主構造に用いた簡易施工構造物の開発に関する研究-Feasible study for developing easy set up structures by light weight material-Graduate School of Engineering, Nagasaki University. 2020. 50. 95. 20-26
