Title:
壁構造物の補修方法
Document Type and Number:
Japanese Patent JP6834374
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for repairing a wall structure which can easily repair a joint portion of a wall structure in which a joint material is embedded in a joint and which has high durability of a repaired portion.SOLUTION: The repair method is a method of repairing the joint portion of the wall structure 1 in which the joint material 43 is buried in the joint 42 provided between each block body 41 and the block body 41. The wall structure is formed by connecting a plurality of concrete block bodies 41 in the width direction. The repair method includes a step of forming a hole 50 in a portion where the joint 42 of the wall structure 1 is provided, a step of inserting the pipe 52 having the expandable water stop film 54 formed on at least the side surface thereof into the hole 50.SELECTED DRAWING: Figure 4
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Inventors:
Tadahiro Enokida
Application Number:
JP2016219351A
Publication Date:
February 24, 2021
Filing Date:
November 10, 2016
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
E02B3/16; B65D90/00; E04G23/02
Domestic Patent References:
| JP2000352035A | ||||
| JP2014104379A | ||||
| JP57066212A | ||||
| JP62178613A | ||||
| JP61158599A | ||||
| JP62044998U | ||||
| JP2252898A | ||||
| JP2006204965A |
Foreign References:
| US4655638 |
Attorney, Agent or Firm:
Tetsuo Kanamoto
Koji Hagiwara
Koji Hagiwara