• Construction Engineering and Management
• /
• v.25 no.2
• /
• pp.4-9
• /
• 2024

• Water for future
• /
• v.57 no.3
• /
• pp.71-79
• /
• 2024

• Journal of Korean Tunnelling and Underground Space Association
• /
• v.22 no.1
• /
• pp.59-76
• /
• 2020

As a continuous increase in demand for the transportation infrastructure in the metropolitan area, the renovation of existing metropolitan and urban railway lines for the rapid transport system requires the construction of sidetrack that can operate local and express trains simultaneously. However, the construction of sidetrack after stopping the operation of the existing subway line causes a lot of economic losses, therefore it is essential to study the tunnel enlargement scheme during the operation of the existing subway tunnel. Accordingly, in this paper, basic research on the enlargement plan of the existing subway tunnel was carried out for the renovation of the existing subway line. In order to investigate the method for the sidetrack construction, the Government Complex Gwacheon station on the Gwacheon line of subway line 4 was selected as a virtual research station. Subsequently, four construction plans including tunnel cross-sectional plan for each section were reviewed and constructability and economic feasibility were compared. Finally, the stability assessment was conducted for the selected construction plan which was considered to be relatively unstable by 3-D full numerical analysis considering the sidetrack construction process.

• 주택과사람들
• /
• no.17 s.34
• /
• pp.49-50
• /
• 1993

건설부는 ''93년 1월 29일자로 건설업법위반업체에 대한 제재처분의 기준을 강화하였다. 이번에 마련한 제재처분의 기준은 ''92. 9. 30정한 건설공사 부실방지대책 실천방안의 일환으로 제정한 것이다.

• 월간 기계설비
• /
• s.268
• /
• pp.63-63
• /
• 2012

국토해양부는 현행 20%인 신축 공동주택의 에너지 의무절감률을 30%로 상향 조정하는 내용을 골자로 하는 '친환경 주택의 건설기준 및 성능' 고시를 일부 개정해 11월 1일부터 시행에 들어간다.

• 월간 기계설비
• /
• s.182
• /
• pp.26-28
• /
• 2005

• Korean Architects
• /
• no.2 s.132
• /
• pp.46-57
• /
• 1980

• 주택과사람들
• /
• s.15
• /
• pp.10-27
• /
• 1991

• 주택과사람들
• /
• no.18 s.35
• /
• pp.28-37
• /
• 1993

• Water for future
• /
• v.2 no.2
• /
• pp.16-16
• /
• 1969