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JPH0386197U - - Google Patents

Info

Publication number
JPH0386197U
JPH0386197U JP14644989U JP14644989U JPH0386197U JP H0386197 U JPH0386197 U JP H0386197U JP 14644989 U JP14644989 U JP 14644989U JP 14644989 U JP14644989 U JP 14644989U JP H0386197 U JPH0386197 U JP H0386197U
Authority
JP
Japan
Prior art keywords
corrosion
resistant
water
concrete segment
utility
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
JP14644989U
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 JP14644989U priority Critical patent/JPH0386197U/ja
Publication of JPH0386197U publication Critical patent/JPH0386197U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図および第2図はそれぞれ本考案にかかる
セグメントの一具体例の斜視図を示し、第3図a
〜dはコンクリートセグメントに不透水シートを
被着一体化する一具体例の工程図を示し、第3図
eは第3図dのY部分の拡大断面図を示し、第4
図は第1図のセグメントを用いて組み立てられた
トンネルの一具体例の斜視図を示す。 1……コ
ンクリートセグメント、2……外表面、3……不
透水シート、4……内表面、A,B……本考案セ
グメント、X……組立式トンネル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外表面もしくは内表面に耐腐食性、不透水性材
    料を被覆したことを特徴とする防食性コンクリー
    トセグメント。
JP14644989U 1989-12-21 1989-12-21 Pending JPH0386197U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14644989U JPH0386197U (ja) 1989-12-21 1989-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14644989U JPH0386197U (ja) 1989-12-21 1989-12-21

Publications (1)

Publication Number Publication Date
JPH0386197U true JPH0386197U (ja) 1991-08-30

Family

ID=31693031

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14644989U Pending JPH0386197U (ja) 1989-12-21 1989-12-21

Country Status (1)

Country Link
JP (1) JPH0386197U (ja)

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