JPH0389729U - - Google Patents

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Publication number
JPH0389729U
JPH0389729U JP14869489U JP14869489U JPH0389729U JP H0389729 U JPH0389729 U JP H0389729U JP 14869489 U JP14869489 U JP 14869489U JP 14869489 U JP14869489 U JP 14869489U JP H0389729 U JPH0389729 U JP H0389729U
Authority
JP
Japan
Prior art keywords
view
tremie tube
sand
tremie
enlarged head
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
Application number
JP14869489U
Other languages
English (en)
Other versions
JPH0649608Y2 (ja
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 filed Critical
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

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  • Underground Or Underwater Handling Of Building Materials (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例における水底への土
砂投下装置の使用状況を示す一部断面で示す側面
図、第２図は第１図のトレミー管の延伸及び縮少
状態を示す側面図、第３図は第２図の最上段のト
レミー管の一部断面の側面図、第４図は第２図の
中間段のトレミー管の一部断面の側面図、第５図
は第２図の最下段のトレミー管の一部断面の側面
図、第６図は第１図の拡大ヘツド及びゴムスカー
トの一部断面の側面図、第７図は第６図の部分平
面図、第８図は他の実施例におけるゴムスカート
を示す側面図、第９図は従来の土砂水中投下用装
置の側断面図である。 １２……トレミー管、１２Ａ，１２Ｂ，１２Ｃ
，１２Ｄ，１２Ｅ……パイプ、１４……気泡抜穴
、１５……拡大ヘツド、１７……汚濁防止幕、Ｂ
……水底、Ｓ……土砂。

Claims (1)

    【実用新案登録請求の範囲】
  1. テレスコープ状に伸縮自在な複数のパイプから
    なるトレミー管の最下部に、上面に気泡抜穴を有
    する拡大ヘツドを設けると共に、そのトレミー管
    の周囲をかこむ汚濁防止幕を設けた水底への土砂
    投下装置。
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 true JPH0389729U (ja) 1991-09-12
JPH0649608Y2 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 (ja)

Cited By (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
JP2014224362A (ja) * 2013-05-15 2014-12-04 東洋建設株式会社 土砂の投入装置及び投入方法
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

Families Citing this family (1)

* 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

Citations (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
JPS5961339U (ja) * 1982-10-09 1984-04-21 日本ソリツド株式会社 トレミ−管

Patent Citations (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
JPS5961339U (ja) * 1982-10-09 1984-04-21 日本ソリツド株式会社 トレミ−管

Cited By (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
JP2014224362A (ja) * 2013-05-15 2014-12-04 東洋建設株式会社 土砂の投入装置及び投入方法
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

Also Published As

Publication number Publication date
JPH0649608Y2 (ja) 1994-12-14

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Legal Events

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LAPS Cancellation because of no payment of annual fees