Recently, modular technologies have been developed in nuclear power plant structures and bridge structures. In addition, they can be utilized in the underground structure of near surface transit system. In this study, the research and development plan of the modular slab structure and construction technology for near surface transit system described.

• 신정열(한국철도기술연구원 저심도·경전철 연구단 책임연구원, 공학박사) | Shin, Jeong Ryol
• 정영도(포스코건설 R&D센터 기술연구소 과장, 공학박사) | Jeong, Young Do
• 전진택(포스코건설 R&D센터 기술연구소 차장, 토목구조기술사) | Jun, Jin Taek
• 김동완(포스코건설 R&D센터 기술연구소 과장, 토목구조기술사) | Kim, Dong Woan 교신저자