Case Reports on Preventive maintenance Diagnosis of Waterway structure concrete Using Double-chamber Water Permeability and Air permeability Tester et al.

Toshiyasu TOYOFUKU

[1211] Case Reports on Preventive maintenance Diagnosis of Waterway structure concrete Using Double-chamber Water Permeability and Air permeability Tester et al.

Toshiyasu TOYOFUKU¹, Ryo MIZUMA², Takashi ASANO² (1.九州産業大学 2.富士総合技術コンサルタント)

Keywords:Watertightness、Durability、Deterioration、Non‐destructive examination、Pressurization water permeability Test、Surface layer coefficient permeability、Preventive maintenance diagnosis、水密性、耐久性、劣化、非破壊検査法、加圧透水試験、表層透水係数、予防保全診断

Presentation information

Nondestructive test & Assessment

[1211] Case Reports on Preventive maintenance Diagnosis of Waterway structure concrete Using Double-chamber Water Permeability and Air permeability Tester et al.