Introducing a settimeter, a concrete setting time measuring device using surface hardness
| No | 이름 | 이메일 | 기관 |
|---|---|---|---|
| 1 | Jong Kim | - | Department of Architectural Engineering, Cheognju University |
| 2 | Min-cheol Han | - | Department of Architectural Engineering, Cheognju University |
| 3 | Cheon-goo Han | - | Department of Architectural Engineering, Cheognju University |
| 4 | Dongyeop Han | - | Department of Architectural Engineering, Gyeongsang National University |