现代交通技术
現代交通技術
현대교통기술
XIANDAI JIAOTONG JISHU
2012年
4期
53-56
,共4页
矩形顶管%刀盘%障碍物
矩形頂管%刀盤%障礙物
구형정관%도반%장애물
rectangular pipe jacking%cutterhead%obstacle
矩形项管工艺作为一种新型施工技术，被广泛用于城市中心区内地下过街通道的暗挖施工。文章针对水西门地下过街通道的矩形顶管顶进中遭遇障碍物导致顶管机刀盘损坏的案例，通过细致的论证、研究、反思，详细阐述该工程难点的处理情况。
矩形項管工藝作為一種新型施工技術，被廣汎用于城市中心區內地下過街通道的暗挖施工。文章針對水西門地下過街通道的矩形頂管頂進中遭遇障礙物導緻頂管機刀盤損壞的案例，通過細緻的論證、研究、反思，詳細闡述該工程難點的處理情況。
구형항관공예작위일충신형시공기술，피엄범용우성시중심구내지하과가통도적암알시공。문장침대수서문지하과가통도적구형정관정진중조우장애물도치정관궤도반손배적안례，통과세치적론증、연구、반사，상세천술해공정난점적처리정황。
As a new construction technology,rectangular pipe jacking technology was currently widely used in tunneling construction of underground pedestrian passageway for urban center. During underpass rectangle jacking in Nanjing Shuiximen Street, it encountered obstacles, which resulted in the damage of pipe jacking machine cutterhead. This paper expounded relevant treatment measures in detail, which could be taken as reference for similar projects.
