JPS63145932U - - Google Patents

Info

Publication number
JPS63145932U
JPS63145932U JP3658387U JP3658387U JPS63145932U JP S63145932 U JPS63145932 U JP S63145932U JP 3658387 U JP3658387 U JP 3658387U JP 3658387 U JP3658387 U JP 3658387U JP S63145932 U JPS63145932 U JP S63145932U
Authority
JP
Japan
Prior art keywords
air
sheet
protruding
protrusions
stretched
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
JP3658387U
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 JP3658387U priority Critical patent/JPS63145932U/ja
Publication of JPS63145932U publication Critical patent/JPS63145932U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Description

【図面の簡単な説明】
第1図は本考案第1実施例の排水用シート部材
を示す一部切欠全体平面図、第2図は同部分拡大
図、第3図は同拡大断面図、第4図は異種多層フ
イルムの拡大断面図、第5図は同使用状態を示す
説明図、第6図は本考案の第2実施例を示す拡大
断面図、第7図は本考案の第3実施例を示す拡大
断面図である。 1……空気内包シート、2……濾過シート、1
0……平面フイルム、11……突起フイルム、1
3……空気内包突起。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも一方の面に所要間隔のもとに多数の
    空気内包突起を突設した空気内包シートの空気内
    包突起側に、透水素材より成る濾過シートを張設
    し、前記空気内包シートを構成する平面フイルム
    と突起フイルムとをそれぞれガスバリヤー性に優
    れた素材を含む異種多層フイルムにより形成した
    ことを特徴とする排水用シート部材。
JP3658387U 1987-03-11 1987-03-11 Pending JPS63145932U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3658387U JPS63145932U (ja) 1987-03-11 1987-03-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3658387U JPS63145932U (ja) 1987-03-11 1987-03-11

Publications (1)

Publication Number Publication Date
JPS63145932U true JPS63145932U (ja) 1988-09-27

Family

ID=30847123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3658387U Pending JPS63145932U (ja) 1987-03-11 1987-03-11

Country Status (1)

Country Link
JP (1) JPS63145932U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522629U (ja) * 1991-02-27 1993-03-23 東急建設株式会社 板状水平排水材
JPH05179636A (ja) * 1991-12-27 1993-07-20 Ohbayashi Corp 軟弱地盤における盛土工法
KR20030008245A (ko) * 2001-07-16 2003-01-25 임철웅 엠보형 보드드레인을 이용한 연약지반의 탈수 촉진 공법및 엠보형 보드드레인
KR20030053195A (ko) * 2001-12-22 2003-06-28 윤윤모 연약지반용 매트 및 이를 이용한 연약지반 개량공법

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0522629U (ja) * 1991-02-27 1993-03-23 東急建設株式会社 板状水平排水材
JPH05179636A (ja) * 1991-12-27 1993-07-20 Ohbayashi Corp 軟弱地盤における盛土工法
KR20030008245A (ko) * 2001-07-16 2003-01-25 임철웅 엠보형 보드드레인을 이용한 연약지반의 탈수 촉진 공법및 엠보형 보드드레인
KR20030053195A (ko) * 2001-12-22 2003-06-28 윤윤모 연약지반용 매트 및 이를 이용한 연약지반 개량공법

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