Title:
LONG SLEEPER AND CONSTRUCTION METHOD OF LONG SLEEPER
Document Type and Number:
Japanese Patent JP2023051183
Kind Code:
A
Abstract:
To provide a long sleeper and construction method of a long sleeper capable of suppressing occurrences of displacement between members constituting a sleeper even when an adhesive is not cured, and having excellent workability.SOLUTION: A long sleeper 1 constructed by fitting and joining the ends in the longer direction of two or more composite sleepers includes joining the ends of two composite sleepers in the longer direction from among two or more composite sleepers, being adjacent to each other with a scarf joint to form a joint 2, the joint 2 being bonded with adhesive.SELECTED DRAWING: Figure 1
Inventors:
DOAI KYOHEI
Application Number:
JP2021161708A
Publication Date:
April 11, 2023
Filing Date:
September 30, 2021
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
E01B7/22; F16B7/20; F16B11/00
Attorney, Agent or Firm:
Kazuzumi Nishizawa
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi
Yuichiro Kawagoe
Makiko Otsuki
Hiroshi Yamaguchi
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