Nondestructive test & Assessment

[1187] Air-Permeability Evaluation Method using hole tested by Small Diameter Drilling Test and Experimental Study on Relationship between Simplified Air-Permeability Speed and Drilling Speed

Ayumu YASUE¹, Nagisa KATO¹, Toshitsugu INUKAI¹, Shigeru FUJIMORI² (1.岐阜工業高等専門学校 2.大同大学)

Keywords:air-permeability、drilled hole method、drilling speed、mix proportion、simplified air-permeability speed、small diameter drilling test、削孔法、削孔速度、小径ドリル型削孔試験、簡易透気速度、透気性、配合