[title in Japanese]

Released on J-STAGE: February 01, 2019 | Volume 56 Issue 676 Pages 93-100

[title in Japanese]

Released on J-STAGE: February 01, 2021 | Volume 58 Issue 700 Pages 103-110

[title in Japanese]

Released on J-STAGE: December 04, 2018 | Volume 55 Issue 663 Pages 95-99

Consideration towards current situations and issues in Concession for Sewerage Management

Released on J-STAGE: November 01, 2020 | Volume 57 Issue 697 Pages 74-82

Hiroaki MORITA

Experimental Study on Risks for Underground Hollows Occurrence and Ground Surface Collapses Due to Underground Sewers

Released on J-STAGE: October 01, 2018 | Volume 55 Issue 670 Pages 124-133

Yasuhiko KONISHI, Kenichi HUKUNAGA, Shuichi OOMINE, Wataru HUKATANI, Daisuke TAKEUCHI