Title:
仮締切方法、仮締切構造
Document Type and Number:
Japanese Patent JP7437336
Kind Code:
B2
Abstract:
To provide a temporary cofferdam method or the like that is easy to construct.SOLUTION: After a water area is closed off by a well-shaped steel pipe sheet pile 4, the inside of the well by the steel pipe sheet pile 4 is excavated underwater. After that, truss supports 1a and 1b are installed inside the well and after drying up, a structure is constructed. The truss supports 1a and 1b have a truss structure in a plane. The truss supports 1a are placed along one pair of opposing sides of the well and the truss supports 1b are placed along another pair of opposing sides of the well. As a result, an opening 100 is formed inside the truss supports 1a and 1b at the center of the well.SELECTED DRAWING: Figure 4
Inventors:
Kiyoshi Mukaiichi
Chika Yoshihara
Hiroyuki Wakioka
Chika Yoshihara
Hiroyuki Wakioka
Application Number:
JP2021027743A
Publication Date:
February 22, 2024
Filing Date:
February 24, 2021
Export Citation:
Assignee:
Kashima Construction Co., Ltd.
International Classes:
E02D19/04; E02D17/04
Domestic Patent References:
| JP6200550B1 | ||||
| JP2018017111A | ||||
| JP60126411A |
Foreign References:
| CN105040595A |
Attorney, Agent or Firm:
Seiichi Inoue