JPS6221200U - - Google Patents
Info
- Publication number
- JPS6221200U JPS6221200U JP11337985U JP11337985U JPS6221200U JP S6221200 U JPS6221200 U JP S6221200U JP 11337985 U JP11337985 U JP 11337985U JP 11337985 U JP11337985 U JP 11337985U JP S6221200 U JPS6221200 U JP S6221200U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- lock bolt
- leak hole
- hollow
- circumferential surface
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Landscapes
- Piles And Underground Anchors (AREA)
- Connection Of Plates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11337985U JPS6221200U (ko) | 1985-07-23 | 1985-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11337985U JPS6221200U (ko) | 1985-07-23 | 1985-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6221200U true JPS6221200U (ko) | 1987-02-07 |
Family
ID=30995128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11337985U Pending JPS6221200U (ko) | 1985-07-23 | 1985-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221200U (ko) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030056025A (ko) * | 2001-12-27 | 2003-07-04 | 장인희 | 록볼트 |
| KR100639561B1 (ko) * | 2001-11-24 | 2006-10-27 | 맥길산업주식회사 | 로크볼트 |
| KR100821223B1 (ko) | 2007-02-13 | 2008-04-11 | 권진오 | 터널시공 및 지반보강용 앵커 볼트 |
| WO2009091041A1 (ja) * | 2008-01-18 | 2009-07-23 | Nippon Steel Corporation | 地盤強化用鋼管、及びそれを使用した地盤強化方法、並びに構造体の強化方法 |
| JP2010255237A (ja) * | 2009-04-23 | 2010-11-11 | Ohbayashi Corp | トンネルの補強方法、トンネルの補強構造 |
| JP2018509523A (ja) * | 2015-12-30 | 2018-04-05 | ソ ドン カンパニー リミテッドＳｅｏ Ｄｏｎｇ Ｃｏ．，Ｌｔｄ． | ボロン鋼を用いた超高強度鋼管支保材の製造方法及び支保材アセンブリ |
| KR101955403B1 (ko) * | 2018-06-01 | 2019-05-30 | 임호균 | 몰타르 그라우팅 장치 |
| KR101984123B1 (ko) * | 2018-07-17 | 2019-05-30 | 임호균 | 내구성 약액을 이용한 차수벽 형성 및 지반 보강용 장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521359A (en) * | 1975-06-24 | 1977-01-07 | Okabe Co Ltd | Fixing process of lock bolt and its lock bolt |
| JPS56135650A (en) * | 1980-03-26 | 1981-10-23 | Nippon Steel Corp | Anchor embedding and fixing method |
| JPS5741999B2 (ko) * | 1977-06-24 | 1982-09-06 |
-
1985
- 1985-07-23 JP JP11337985U patent/JPS6221200U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS521359A (en) * | 1975-06-24 | 1977-01-07 | Okabe Co Ltd | Fixing process of lock bolt and its lock bolt |
| JPS5741999B2 (ko) * | 1977-06-24 | 1982-09-06 | ||
| JPS56135650A (en) * | 1980-03-26 | 1981-10-23 | Nippon Steel Corp | Anchor embedding and fixing method |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100639561B1 (ko) * | 2001-11-24 | 2006-10-27 | 맥길산업주식회사 | 로크볼트 |
| KR20030056025A (ko) * | 2001-12-27 | 2003-07-04 | 장인희 | 록볼트 |
| KR100821223B1 (ko) | 2007-02-13 | 2008-04-11 | 권진오 | 터널시공 및 지반보강용 앵커 볼트 |
| WO2009091041A1 (ja) * | 2008-01-18 | 2009-07-23 | Nippon Steel Corporation | 地盤強化用鋼管、及びそれを使用した地盤強化方法、並びに構造体の強化方法 |
| JP2009167752A (ja) * | 2008-01-18 | 2009-07-30 | Nippon Steel Corp | 地盤強化用鋼管、及びそれを使用した地盤強化方法 |
| CN101910560A (zh) * | 2008-01-18 | 2010-12-08 | 新日本制铁株式会社 | 地基加固用钢管、使用了该钢管的地基加固方法以及构造体的加固方法 |
| JP2010255237A (ja) * | 2009-04-23 | 2010-11-11 | Ohbayashi Corp | トンネルの補強方法、トンネルの補強構造 |
| JP2018509523A (ja) * | 2015-12-30 | 2018-04-05 | ソ ドン カンパニー リミテッドＳｅｏ Ｄｏｎｇ Ｃｏ．，Ｌｔｄ． | ボロン鋼を用いた超高強度鋼管支保材の製造方法及び支保材アセンブリ |
| KR101955403B1 (ko) * | 2018-06-01 | 2019-05-30 | 임호균 | 몰타르 그라우팅 장치 |
| KR101984123B1 (ko) * | 2018-07-17 | 2019-05-30 | 임호균 | 내구성 약액을 이용한 차수벽 형성 및 지반 보강용 장치 |