基本信息:
- 专利标题: 推進工法を用いた管路構築工法
- 专利标题(英):PIPELINE CONSTRUCTION METHOD USING PROPULSION METHOD
- 申请号:JP2019211239 申请日:2019-11-22
- 公开(公告)号:JP2021080798A 公开(公告)日:2021-05-27
- 发明人: 柴田 学 , 酒井 栄治 , 森田 智 , 貞永 桂子
- 申请人: 九州電力送配電株式会社 , 株式会社アルファシビルエンジニアリング
- 申请人地址: 福岡県福岡市中央区渡辺通二丁目1番82号
- 专利权人: 九州電力送配電株式会社,株式会社アルファシビルエンジニアリング
- 当前专利权人: 九州電力送配電株式会社,株式会社アルファシビルエンジニアリング
- 当前专利权人地址: 福岡県福岡市中央区渡辺通二丁目1番82号
- 代理人: 戸島 省四郎
- 主分类号: E21D9/02
- IPC分类号: E21D9/02 ; E21D11/08 ; E21D9/093
To provide a pipeline construction method capable of constructing a pipeline using a propulsion method without constructing an arrival shaft in the underground where existing infrastructure pipelines, urban tunnels, and underground structures are congested, thereby significantly reducing the construction period and cost, and also reducing the number of temporary structures left in the underground that may interfere with another construction work.SOLUTION: An excavator K1 of a propulsion machine that can be curved in the vertical and horizontal directions and a subsequent propulsion pipe K2 are started from a starting shaft, and the propulsion pipe K2 is added to build a pipeline underground. At a target point, the excavator K1 is dug upward toward the ground surface, and a part of the excavator K1 is projected on the ground surface. The excavator K1 partially protruding from the ground surface is pulled up in the projecting direction by a pull-up transport device HD arranged on the ground surface side, and the excavator K1 is separated from the propulsion pipe K2 and collected on the ground surface. A closing lid is attached to the subsequent propulsion pipe K2 so as to be backfilled.SELECTED DRAWING: Figure 16
信息查询:
EspacenetIPC结构图谱:
E | 固定建筑物 |
--E21 | 土层或岩石的钻进;采矿 |
----E21D | 竖井;隧道;平硐;地下室 |
------E21D9/00 | 衬砌或不衬砌的隧道或平硐;其掘进的方法或设备;隧道、平硐的设计布置 |
--------E21D9/02 | .掘进斜井或斜巷 |