CAJ | 학술논문

文章首先介绍了220 kV南站变～南京南牵引站变送电线路电缆隧道顶管工程施工过程中所遇到的难点,然后详细论述了泥质砂岩地层施工工序和施工方法,最后介绍了沉井下沉过程中遇到问题的处理方案。通过制定合理方案、及时监控,确保了沉井顺利下沉和邻近高铁的安全运行,取得良好的社会效益和经济效益。
문장수선개소료220 kV남참변～남경남견인참변송전선로전람수도정관공정시공과정중소우도적난점,연후상세논술료니질사암지층시공공서화시공방법,최후개소료침정하침과정중우도문제적처리방안。통과제정합리방안、급시감공,학보료침정순리하침화린근고철적안전운행,취득량호적사회효익화경제효익。
The paper introduced the difficulties of Nanjingbian ～Nanjingnan traction substation power cable tunnel during the drop shaft subsidence engineering,described the construction procedure and the construction methods in detail,and finally introduced the solutions of the matters during the subsidence of the drop shaft subsidence.Reasonable scheme and timely monitoring ensured the subsidence of the drop shaft smoothly and the safety of pile foundation of the surrounding railways,and achieved better social effect and economic effect.