Numerical study on the evaluation of tunnel shotcrete using the Impact-Echo method coupled with Fourier transform and short-time Fourier transform

Journal

INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES

Vol

47

Page

1274-1288

Author

Song, KI[Song, Ki-Il]; Cho, GC[Cho, Gye-Chun]

Year

2010

Date

2010-12

Link

http://dx.doi.org/10.1016/j.ijrmms.2010.09.005 602회 연결