워터젯을 이용한 굴착 시스템 및 이를 이용한 굴착방법EXCAVATION SYSTEM USING A WATER JET, AND EXCAVATIN METHOD USING THE SAME

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 240
  • Download : 0
A tunnel excavation technique using a water jet. A water jet system includes a moving unit movable back and forth with respect to an area to be blasted for tunnel excavation, an articulated robot arm mounted on the moving unit, a water jet nozzle which ejects high-pressure water and an abrasive toward an area to be excavated, and a control unit which controls the moving unit, the articulated robot arm and the water jet nozzle. A free face having a predetermined depth is formed of the area to be excavated in the direction in which the tunnel is to be excavated using the water jet system. Since the blasting is performed after the free face is formed, blast vibration can be effectively restricted.
Assignee
KAIST
Country
US (United States)
Issue Date
2015-09-22
Application Date
2011-10-04
Application Number
13876782
Registration Date
2015-09-22
Registration Number
9140122
URI
http://hdl.handle.net/10203/232358
Appears in Collection
CE-Patent(특허)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0