JPH0649608Y2 - 水底への土砂投下装置 - Google Patents

水底への土砂投下装置

Info

Publication number
JPH0649608Y2
JPH0649608Y2 JP1989148694U JP14869489U JPH0649608Y2 JP H0649608 Y2 JPH0649608 Y2 JP H0649608Y2 JP 1989148694 U JP1989148694 U JP 1989148694U JP 14869489 U JP14869489 U JP 14869489U JP H0649608 Y2 JPH0649608 Y2 JP H0649608Y2
Authority
JP
Japan
Prior art keywords
water
pipe
sand
tremie
pollution
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.)
Expired - Fee Related
Application number
JP1989148694U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0389729U (en]
Inventor
芳隆 井上
明 尾関
侃彦 泉
淳一 宮川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toa Corp
Original Assignee
Toa Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toa Corp filed Critical Toa Corp
Priority to JP1989148694U priority Critical patent/JPH0649608Y2/ja
Publication of JPH0389729U publication Critical patent/JPH0389729U/ja
Application granted granted Critical
Publication of JPH0649608Y2 publication Critical patent/JPH0649608Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Underground Or Underwater Handling Of Building Materials (AREA)
JP1989148694U 1989-12-26 1989-12-26 水底への土砂投下装置 Expired - Fee Related JPH0649608Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989148694U JPH0649608Y2 (ja) 1989-12-26 1989-12-26 水底への土砂投下装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989148694U JPH0649608Y2 (ja) 1989-12-26 1989-12-26 水底への土砂投下装置

Publications (2)

Publication Number Publication Date
JPH0389729U JPH0389729U (en]) 1991-09-12
JPH0649608Y2 true JPH0649608Y2 (ja) 1994-12-14

Family

ID=31695137

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989148694U Expired - Fee Related JPH0649608Y2 (ja) 1989-12-26 1989-12-26 水底への土砂投下装置

Country Status (1)

Country Link
JP (1) JPH0649608Y2 (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101678336B1 (ko) * 2016-02-01 2016-11-21 주식회사 포스코건설 바지선의 해저 지반 충돌 및 사석 유실 방지를 위한 사석 투하장치 및 이의 제어 방법
JP2022125852A (ja) * 2021-02-17 2022-08-29 五洋建設株式会社 トレミー管および構造物の施工方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040046301A (ko) * 2002-11-27 2004-06-05 김재선 바지선과 원통형 체인 고리망을 이용한 심해저관 보호용사석투하 장치 및 그 투하방법
JP6338322B2 (ja) * 2013-05-15 2018-06-06 東洋建設株式会社 土砂の投入方法
JP2018066265A (ja) * 2018-01-31 2018-04-26 東洋建設株式会社 土砂の投入装置及び投入方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58153240U (ja) * 1982-04-08 1983-10-13 株式会社四電技術コンサルタント 水中投入物ガイド管
JPH063876Y2 (ja) * 1982-10-09 1994-02-02 日本ソリッド株式会社 トレミ−管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101678336B1 (ko) * 2016-02-01 2016-11-21 주식회사 포스코건설 바지선의 해저 지반 충돌 및 사석 유실 방지를 위한 사석 투하장치 및 이의 제어 방법
JP2022125852A (ja) * 2021-02-17 2022-08-29 五洋建設株式会社 トレミー管および構造物の施工方法

Also Published As

Publication number Publication date
JPH0389729U (en]) 1991-09-12

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Legal Events

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