JPS62129499U - - Google Patents

Info

Publication number
JPS62129499U
JPS62129499U JP1400686U JP1400686U JPS62129499U JP S62129499 U JPS62129499 U JP S62129499U JP 1400686 U JP1400686 U JP 1400686U JP 1400686 U JP1400686 U JP 1400686U JP S62129499 U JPS62129499 U JP S62129499U
Authority
JP
Japan
Prior art keywords
concrete segment
grout hole
seal ring
concrete
tunnel
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
JP1400686U
Other languages
Japanese (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 JP1400686U priority Critical patent/JPS62129499U/ja
Publication of JPS62129499U publication Critical patent/JPS62129499U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図はこの考案にかかるコンクリートセグメ
ントを一部破断して示す斜視図、第2図は同じく
要部の拡大断面図である。 1……コンクリートセグメント本体、3……グ
ラウトホール金具、6……シールリング。
FIG. 1 is a partially cutaway perspective view of a concrete segment according to this invention, and FIG. 2 is an enlarged sectional view of the main part. 1... Concrete segment body, 3... Grout hole fittings, 6... Seal ring.

Claims (1)

【実用新案登録請求の範囲】 (1) トンネルの円周方向と軸方向に結合してこ
のトンネルを覆工するコンクリートセグメントに
おいて、各コンクリートセグメント本体に設けた
グラウトホール金具と、各コンクリートセグメン
ト本体における上記グラウトホール金具の取付面
との間隙に、シールリングを介装したことを特徴
とするコンクリートセグメント。 (2) シールリングが弾性材からなるOリングで
あることを特徴とする実用新案登録請求の範囲第
1項に記載のコンクリートセグメント。 (3) シールリングが各コンクリートセグメント
本体におけるグラウトホール金具の取付面に形成
したリング溝内に設けられたことを特徴とする実
用新案登録請求の範囲第1項に記載のコンクリー
トセグメント。
[Scope of Claim for Utility Model Registration] (1) In concrete segments that are connected in the circumferential direction and axial direction of a tunnel to line this tunnel, grout hole fittings provided in each concrete segment body and grout hole fittings in each concrete segment body A concrete segment characterized in that a seal ring is interposed in the gap between the grout hole fitting and the mounting surface. (2) The concrete segment according to claim 1, wherein the seal ring is an O-ring made of an elastic material. (3) The concrete segment according to claim 1 of the utility model registration, characterized in that the seal ring is provided in a ring groove formed in the mounting surface of the grout hole fitting in each concrete segment main body.
JP1400686U 1986-02-04 1986-02-04 Pending JPS62129499U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1400686U JPS62129499U (en) 1986-02-04 1986-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1400686U JPS62129499U (en) 1986-02-04 1986-02-04

Publications (1)

Publication Number Publication Date
JPS62129499U true JPS62129499U (en) 1987-08-15

Family

ID=30803595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1400686U Pending JPS62129499U (en) 1986-02-04 1986-02-04

Country Status (1)

Country Link
JP (1) JPS62129499U (en)

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