Sung, Wonsuh https://orcid.org/0000-0002-5328-2553
Song, Ki-Il https://orcid.org/0000-0003-4064-2158
Kim, Kyoung-Yul https://orcid.org/0000-0003-2041-959X
Ryu, Hee-Hwan https://orcid.org/0000-0001-7027-0426
This article is maintained by: Elsevier
Article Title: Development of Grouting Quality Evaluation System for a Shield TBM Tunnel Using the Impact-Echo Method
Journal Title: KSCE Journal of Civil Engineering
CrossRef DOI link to publisher maintained version: https://doi.org/10.1007/s12205-024-0128-2
Content Type: article
Copyright: Copyright © 2024 © Korean Society of Civil Engineers 2024 published by Elsevier inc. Published by Elsevier Inc.