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Title:
地下構造物の構築方法
Document Type and Number:
Japanese Patent JP7179678
Kind Code:
B2
Abstract:
To provide a construction method and the like for underground structures that can reduce noises transmitted to the surroundings.SOLUTION: When constructing a caisson type pile, a vertical hole 13 is formed by drilling a ground. In the middle of drilling the ground at a predetermined depth, a soundproof lid 5 that is a lid body with a soundproof mechanism is placed in the vertical hole 13 in order to reduce noises transmitted to the surroundings when drilling the ground by breaking rocks using a heavy machine 4 or by blasting rocks using explosives and the like. Concrete is installed in the vertical hole 13 that is formed by drilling the ground up to the predetermined depth to construct a caisson type pile. The soundproof lid 5 has an opening that workers, materials, or equipment pass through. The opening can be opened/closed using a soundproof door.SELECTED DRAWING: Figure 4

Inventors:
Tadahiro Sato
Kazumasa Yano
Daisuke Onozuka
Yasuharu Otsuka
Application Number:
JP2019096991A
Publication Date:
November 29, 2022
Filing Date:
May 23, 2019
Export Citation:
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Assignee:
Kashima Construction Co., Ltd.
International Classes:
E02D29/07; E02D17/08
Domestic Patent References:
JP11036338A
JP3206299A
JP2012229590A
JP2004143742A
JP2058691A
JP2014091946A
JP3206300A
Attorney, Agent or Firm:
Seiichi Inoue