維持･補修 (1)

10:00 AM - 10:10 AM JST(1:00 AM - 1:10 AM UTC)

[III-197] Easy field survey to investigate the deterioration of ground behind a slope protection

*Yutaka Kato¹, tsuyoshi takayanagi¹, yuta iikubo¹, hiroya nishiwaki¹ (1. Railway Technical Research Institute)

Keywords:

geophysical survey,Elastic Wave Velocities,specific energy for drilling,cut slope

Login required to view

Login is required to view some content.

Log in