JPH0193238U - - Google Patents

Info

Publication number
JPH0193238U
JPH0193238U JP18714087U JP18714087U JPH0193238U JP H0193238 U JPH0193238 U JP H0193238U JP 18714087 U JP18714087 U JP 18714087U JP 18714087 U JP18714087 U JP 18714087U JP H0193238 U JPH0193238 U JP H0193238U
Authority
JP
Japan
Prior art keywords
underwater
open
vibratory pile
protrusions
communicated
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
Application number
JP18714087U
Other languages
English (en)
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 JP18714087U priority Critical patent/JPH0193238U/ja
Publication of JPH0193238U publication Critical patent/JPH0193238U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Description

【図面の簡単な説明】
第１図は本考案の第１実施例を示す側視図、第
２図は第２実施例を示す側視機構図、第３図は調
圧弁の断面図、第４図は従来例の側視機構図であ
る。 ２：水中式振動杭打機、５ａ，ｂ，ｃ，ｄ：エ
アバツク、６ａ，ｂ，ｃ，ｄ：底オープン式空気
室、７ａ，ｂ，ｃ，ｄ：連通管、８ａ，ｂ，ｃ：
円筒体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 水中式振動杭打機を備えた水中振動打設機構に
    おいて、該水中振動打設機構の複数の突出部上に
    エアバツクを設け複数の突出部下に底オープン式
    空気室を設けて、上下近接した前記エアバツクと
    前記底オープン式空気室の各１対の連通管で連通
    し、上下近接した各１対の前記上、下側底オープ
    ン式空気室間に、上、下側空気部を連通し下端開
    口が下側オープン式空気室の下方に突出した上下
    端オープンの円筒体を連設したことを特徴とする
    水中式振動打設機構の水中抵抗軽減装置。
JP18714087U 1987-12-10 1987-12-10 Pending JPH0193238U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18714087U JPH0193238U (ja) 1987-12-10 1987-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18714087U JPH0193238U (ja) 1987-12-10 1987-12-10

Publications (1)

Publication Number Publication Date
JPH0193238U true JPH0193238U (ja) 1989-06-19

Family

ID=31478318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18714087U Pending JPH0193238U (ja) 1987-12-10 1987-12-10

Country Status (1)

Country Link
JP (1) JPH0193238U (ja)

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