JP2020084685A - 支柱構築方法 - Google Patents
支柱構築方法 Download PDFInfo
- Publication number
- JP2020084685A JP2020084685A JP2018224052A JP2018224052A JP2020084685A JP 2020084685 A JP2020084685 A JP 2020084685A JP 2018224052 A JP2018224052 A JP 2018224052A JP 2018224052 A JP2018224052 A JP 2018224052A JP 2020084685 A JP2020084685 A JP 2020084685A
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- earth
- sand
- pillar
- construction method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Road Paving Structures (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
Claims (4)
- 土砂に埋設された地下躯体に支柱を構築する支柱構築方法であって、
鉛直上方から前記地下躯体に向かって鋼管を圧入し、前記鋼管が前記地下躯体に接触するまで前記鋼管を圧入する工程と、
前記鋼管の内部の土砂を排出する工程と、
前記鋼管の内部に支柱を建て込む工程と、
前記地下躯体の上面に前記支柱の下端を固定する工程と、
を備える支柱構築方法。 - 前記支柱は、路面覆工用の支柱であって、
前記支柱の下端を固定する工程の後に、前記支柱上に覆工板を架設する工程を備える、
請求項1に記載の支柱構築方法。 - 前記鋼管を圧入する工程の後に、前記地下躯体の上方に位置する土砂の地盤改良を行う工程を備える、
請求項1又は2に記載の支柱構築方法。 - 前記支柱の下端を固定する工程の後に、前記支柱周囲の前記鋼管の内部を土砂で埋め戻して前記鋼管を引き抜く工程を備える、
請求項1〜3のいずれか一項に記載の支柱構築方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018224052A JP7193994B2 (ja) | 2018-11-29 | 2018-11-29 | 支柱構築方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018224052A JP7193994B2 (ja) | 2018-11-29 | 2018-11-29 | 支柱構築方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020084685A true JP2020084685A (ja) | 2020-06-04 |
JP7193994B2 JP7193994B2 (ja) | 2022-12-21 |
Family
ID=70906973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018224052A Active JP7193994B2 (ja) | 2018-11-29 | 2018-11-29 | 支柱構築方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7193994B2 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07127045A (ja) * | 1993-11-01 | 1995-05-16 | Fujita Corp | 線状構造物の液状化対策工法 |
JP2001241033A (ja) * | 2000-02-25 | 2001-09-04 | Onoda Chemico Co Ltd | 硬質支持地盤に硬化柱体を定着できる地盤改良工法とそれに用いる地盤改良装置 |
JP2005240302A (ja) * | 2004-02-24 | 2005-09-08 | Kajima Corp | 構造物の構築方法 |
JP2009185464A (ja) * | 2008-02-04 | 2009-08-20 | Takenaka Komuten Co Ltd | 構造物の建て替え方法 |
JP2015055088A (ja) * | 2013-09-11 | 2015-03-23 | 株式会社竹中工務店 | 建物構築方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000291398A (ja) | 1999-04-06 | 2000-10-17 | Toda Constr Co Ltd | 地下構造物およびその構築方法 |
-
2018
- 2018-11-29 JP JP2018224052A patent/JP7193994B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07127045A (ja) * | 1993-11-01 | 1995-05-16 | Fujita Corp | 線状構造物の液状化対策工法 |
JP2001241033A (ja) * | 2000-02-25 | 2001-09-04 | Onoda Chemico Co Ltd | 硬質支持地盤に硬化柱体を定着できる地盤改良工法とそれに用いる地盤改良装置 |
JP2005240302A (ja) * | 2004-02-24 | 2005-09-08 | Kajima Corp | 構造物の構築方法 |
JP2009185464A (ja) * | 2008-02-04 | 2009-08-20 | Takenaka Komuten Co Ltd | 構造物の建て替え方法 |
JP2015055088A (ja) * | 2013-09-11 | 2015-03-23 | 株式会社竹中工務店 | 建物構築方法 |
Also Published As
Publication number | Publication date |
---|---|
JP7193994B2 (ja) | 2022-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100866162B1 (ko) | 의자형 자립식 흙막이벽의 시공방법 | |
KR101205783B1 (ko) | 지하구조물의 철거와 신축을 동시에 진행하는 복합 시공방법 | |
US20220098817A1 (en) | Method for constructing structure | |
KR20100068597A (ko) | 아치형 강판파일과 H-Pile을 이용한 흙막이공법 | |
KR20140055639A (ko) | 흙막이 겸용 건축빔 구조체의 시공방법 및 그 방법에 의하여 시공된 건축빔 구조체 | |
KR20180124795A (ko) | 지중 부벽을 구비한 흙막이 구조체 및 이의 시공 방법 | |
KR100375020B1 (ko) | 흙막이 설치용 원통기둥 및 그것을 이용한 흙막이 설치공법 | |
KR101021915B1 (ko) | 흙막이 공사용 차수 가시설 시공방법 | |
JP4712456B2 (ja) | 基礎補強工法 | |
KR20100065521A (ko) | 아치형 강판파일과 H-Pile을 이용한 흙막이공법 | |
KR100779988B1 (ko) | 소구경 말뚝의 시공방법 | |
US8690478B2 (en) | Tunnel reinforcement structure and tunnel construction method capable of controlling ground displacement using pressurization | |
JP2000352296A (ja) | 地下構造物直下の通路の形成方法 | |
KR101021913B1 (ko) | 흙막이 공사용 차수 가시설 시공방법 | |
KR100996444B1 (ko) | 개량형 마이크로 파일 시공방법과 개량형 마이크로 파일 구조체 및 개량형 마이크로 파일 구조체의 요철단면관 | |
JP7193994B2 (ja) | 支柱構築方法 | |
KR20190012368A (ko) | 소형 천공장비를 이용한 인접건물 근접구간 소구경 합성파일 벽체 및 이의 시공방법 | |
JP6259271B2 (ja) | ケーソン沈設方法及び地中柱体群 | |
JP4243069B2 (ja) | 土留め壁の構築方法 | |
JP2010281038A (ja) | 山留め工法 | |
WO2009139510A1 (en) | Construction method for continuous cut-off wall using overlap casing | |
JP2007224716A (ja) | 土留め壁の構築方法 | |
KR100327547B1 (ko) | 가설흙막이벽을영구구조물로활용하는지하옹벽구축방법 | |
KR20180014792A (ko) | 흙 막이 공법에 사용된 h-빔 인출방법 | |
EP1405952B1 (en) | Method of constructing a basement beneath an existing building |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210420 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220215 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220222 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220415 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220823 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221012 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221206 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221209 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7193994 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |