Application of Box Culvert Jacking in Xuanwu Lake Subaqueous Highway Tunnel Scheme

Abstract:

Box Culvert Jacking is a kind of large section and short span trenchless technique The advantages include less disturbance to environment, short construction period and lower cost Its social benefits and economic benefits are eminent In order to protect the Ancient City Wall, box culvert jacking is used to cross the foundation of the Ancient City Wall This paper discusses the structural design and prospect of the box culvert jacking technique