首页>
外国专利>
Procedure for construction of tunnels or holes in civil works through tunnels sacrifice.
Procedure for construction of tunnels or holes in civil works through tunnels sacrifice.
展开▼
机译:通过隧道牺牲在土建工程中建造隧道或钻孔的程序。
展开▼
页面导航
摘要
著录项
相似文献
摘要
Procedure for construction of tunnels or holes in civil works through tunnels sacrifice.; The present invention proposes the construction of tunnels for slaughter is reduced or the need to use support elements in building any tunnel is removed.; Thus a process for the construction of tunnels or perforations in civil works to reduce or eliminate the use of support elements of the ground or rock mass characterized by executing a tunnel Sacrifice so appears that tunnel Sacrifice deform assuming the stresses and strains caused by the weight of preventing soil from being transmitted to the main tunnel.; Tunnel Sacrifice, which may occur in conjunction with other, must be in any case small diameter relative to the main tunnel being located at a certain distance above the key main tunnel.
展开▼