Title:
線状体設置方法及び線状体設置用ユニット
Document Type and Number:
Japanese Patent JP7195223
Kind Code:
B2
Abstract:
To efficiently install a linear body in the foundation.SOLUTION: A linear body installation method includes: an insertion step of inserting a unit 100 for linear body installation including a rod like member 10 having an optical fiber cable 1 mounted on its outer peripheral surface and a passage 30 formed in an axial direction of the rod like member 10 into a boring hole 40 formed in the foundation; and a filling step of delivering grout to the passage 30 of the unit 100 for linear body installation inserted into the boring hole 40, and filling a space between the outer peripheral surface of the unit 100 for linear body installation and the inner wall surface of the boring hole 40 with the grout from the passage 30.SELECTED DRAWING: Figure 1
Inventors:
Kazuo Yoshisako
Application Number:
JP2019116643A
Publication Date:
December 23, 2022
Filing Date:
June 24, 2019
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
International Classes:
E02D1/00; G02B6/50
Domestic Patent References:
| JP10197298A | ||||
| JP4044517A | ||||
| JP2009221684A | ||||
| JP2002156215A | ||||
| JP2010271329A | ||||
| JP2016053273A |
Attorney, Agent or Firm:
Goto Patent Office