Title:
JIG FOR RETAINING REINFORCING MEMBER AND SPRAYING METHOD USING THE SAME
Document Type and Number:
Japanese Patent JP2019157625
Kind Code:
A
Abstract:
To provide a jig for retaining reinforcing members and a spraying method using the same, the jig's workability being excellent in a spraying method combined with a natural ground reinforcing method, and the jig being capable of maintaining high work accuracy regarding a sloping surface where there is unevenness on the surface of an existing sprayed layer or regarding an existing sprayed layer.SOLUTION: Jigs (10, 20: natural ground reinforcement connection couplers) for retaining reinforcing members include body parts (10A, 20A) in which female screws (FS) screwed to natural ground reinforcements (1: locking bolts), in which male screws (MS) are formed, are formed; extending parts (10B, 20B) that extend from the body parts (10A, 20A) outwards in a radial direction; and a reinforcing member fixing tool (40C) provided in the extending parts (10B, 20B).SELECTED DRAWING: Figure 1
Inventors:
TAKAYANAGI TAKESHI
UJIGEN MASAYUKI
KUBOZUKA DAISUKE
UJIGEN MASAYUKI
KUBOZUKA DAISUKE
Application Number:
JP2019120740A
Publication Date:
September 19, 2019
Filing Date:
June 28, 2019
Export Citation:
Assignee:
RAILWAY TECHNICAL RES INST
NITTOC CONSTRUCTION
NITTOC CONSTRUCTION
International Classes:
E02D17/20
Attorney, Agent or Firm:
Takahashi Patent Office