A study for the detection of internal weak zone in concrete using amplitude and reflection coefficient on G.P.R.

Authors=MAEKAWA Satoshi, SAITO Hideki, MUKAI Kazuhiro, MATSUBARA Shigeyuki, KITASAKA Junichi

Journal/Book_names=Proceedings of the SEGJ Conference

number=108

pages=247-250

Publish_year=2003

Publish_Country=JPN

Publisher=The Society of Exploration Geophysicists of Japan

Language_of_Text=JA

ID=200301274