JPH0461196U - - Google Patents

Info

Publication number
JPH0461196U
JPH0461196U JP10298090U JP10298090U JPH0461196U JP H0461196 U JPH0461196 U JP H0461196U JP 10298090 U JP10298090 U JP 10298090U JP 10298090 U JP10298090 U JP 10298090U JP H0461196 U JPH0461196 U JP H0461196U
Authority
JP
Japan
Prior art keywords
circumferential surface
water
tunnel
hollow body
drainage material
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
JP10298090U
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 JP10298090U priority Critical patent/JPH0461196U/ja
Publication of JPH0461196U publication Critical patent/JPH0461196U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図はこの考案の排水材を設置した状態を示
す縦断側面図、第2図はトンネル排水機構を示す
縦断正面図、第3図は従来のの排水材を設置した
状態を示す縦断側面図である。 1……吹付面、2……受樋、3……中空体、3
a……上部吸水部周面、3b……下部吸水部周面
、4……補強材、5……防水シート、6……覆工
コンクリート。

Claims (1)

    【実用新案登録請求の範囲】
  1. 上部周面が透水性を有し、下部周面が不透水性
    である耐圧性の中空体からなることを特徴とする
    ナトムトンネルにおける縦断方向裏面排水材。
JP10298090U 1990-09-29 1990-09-29 Pending JPH0461196U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10298090U JPH0461196U (ja) 1990-09-29 1990-09-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10298090U JPH0461196U (ja) 1990-09-29 1990-09-29

Publications (1)

Publication Number Publication Date
JPH0461196U true JPH0461196U (ja) 1992-05-26

Family

ID=31847669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10298090U Pending JPH0461196U (ja) 1990-09-29 1990-09-29

Country Status (1)

Country Link
JP (1) JPH0461196U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014240596A (ja) * 2013-05-17 2014-12-25 前田工繊株式会社 排水シート

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014240596A (ja) * 2013-05-17 2014-12-25 前田工繊株式会社 排水シート
JP2017227119A (ja) * 2013-05-17 2017-12-28 前田工繊株式会社 排水シート
JP2017227118A (ja) * 2013-05-17 2017-12-28 前田工繊株式会社 排水シート及びその壁面構造

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