Title:
地中連続壁の補強構造
Document Type and Number:
Japanese Patent JP7374735
Kind Code:
B2
Abstract:
To provide a reinforcement structure for an underground continuous wall that can streamline the arrangement work of an element, suppress cracks that occur in a RC wall plate portion that is continuous with a joint portion, and improve the shear strength of the joint portion.SOLUTION: A preceding element 2 (first element) has a first unevenness forming portion 28 and a first wall plate portion 29 located on a side away from a second element from the first unevenness forming portion 28. A trailing element 3 (second element) has a second unevenness forming portion 38 and a second wall plate portion 39 located on a side away from the preceding element 2 from the second unevenness forming portion 38. The first wall plate portion 29 is provided with a first bundled reinforcing bar 221 in which a plurality of reinforcing bars extending in the wall height direction are bundled on the side of the first unevenness forming portion 28. The second wall plate portion 39 is provided with a second bundled reinforcing bar 321 in which a plurality of reinforcing bars extending in the wall height direction are bundled on the side of the second unevenness forming portion 38.SELECTED DRAWING: Figure 2
Inventors:
Kiyomi Kanemoto
Application Number:
JP2019213825A
Publication Date:
November 07, 2023
Filing Date:
November 27, 2019
Export Citation:
Assignee:
Shimizu Construction Co., Ltd.
International Classes:
E02D5/20
Domestic Patent References:
| JP48079409A | ||||
| JP2011089290A | ||||
| JP10131286A | ||||
| JP59088533A | ||||
| JP48001893B1 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Kazuzumi Nishizawa
Kenichi Kawabuchi
Kazuzumi Nishizawa