JPS60104404U - Bridge expansion device - Google Patents

Bridge expansion device

Info

Publication number
JPS60104404U
JPS60104404U JP19405783U JP19405783U JPS60104404U JP S60104404 U JPS60104404 U JP S60104404U JP 19405783 U JP19405783 U JP 19405783U JP 19405783 U JP19405783 U JP 19405783U JP S60104404 U JPS60104404 U JP S60104404U
Authority
JP
Japan
Prior art keywords
bridge expansion
expansion device
gap
iron blocks
opposing surfaces
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.)
Granted
Application number
JP19405783U
Other languages
Japanese (ja)
Other versions
JPH0237842Y2 (en
Inventor
草葉　實
Original Assignee
秩父産業株式会社
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 by 秩父産業株式会社 filed Critical 秩父産業株式会社
Priority to JP19405783U priority Critical patent/JPS60104404U/en
Publication of JPS60104404U publication Critical patent/JPS60104404U/en
Application granted granted Critical
Publication of JPH0237842Y2 publication Critical patent/JPH0237842Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案の橋梁伸縮装置の実施例を示す一装前
の平面図、第２図は第１図のＩ−Ｉ線断面図、第３図は
従来の橋梁の平面図である。 １・・・鉄ブロタク、２・・・遊隙、３・・・バックア
ツプ材、４・・・弾性シーリング材、８・・・床版。Fig. 1 is a plan view showing an embodiment of the bridge expansion/contraction device of the present invention before installation, Fig. 2 is a sectional view taken along line I-I in Fig. 1, and Fig. 3 is a plan view of a conventional bridge. . 1... Iron block, 2... Gap, 3... Backup material, 4... Elastic sealing material, 8... Floor slab.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対向面がそれぞれ波型状に成型され、かつその対向面間
に遊−を設けて配置された対をなす鉄ブロックと、その
遊隙に挟持された可撓性のバックアツプ材及びそのバッ
クアツプ材上部に充填された弾性シーリング材とからな
り、前記鉄ブロックをそれぞれ対向する床版端部に固定
せしめてなる橋梁伸縮装置。A pair of iron blocks each having opposing surfaces formed in a wave shape and arranged with a gap between the opposing surfaces, a flexible back-up material held in the gap, and the back-up material. A bridge expansion/contraction device comprising an elastic sealing material filled in the upper part of the material, and fixing the iron blocks to opposing ends of the deck slab.
JP19405783U 1983-12-19 1983-12-19 Bridge expansion device Granted JPS60104404U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19405783U JPS60104404U (en) 1983-12-19 1983-12-19 Bridge expansion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19405783U JPS60104404U (en) 1983-12-19 1983-12-19 Bridge expansion device

Publications (2)

Publication Number Publication Date
JPS60104404U true JPS60104404U (en) 1985-07-16
JPH0237842Y2 JPH0237842Y2 (en) 1990-10-12

Family

ID=30417226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19405783U Granted JPS60104404U (en) 1983-12-19 1983-12-19 Bridge expansion device

Country Status (1)

Country Link
JP (1) JPS60104404U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147707U (en) * 1983-03-18 1984-10-02 ショーボンド建設株式会社 Road joint expansion device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59147707U (en) * 1983-03-18 1984-10-02 ショーボンド建設株式会社 Road joint expansion device

Also Published As

Publication number Publication date
JPH0237842Y2 (en) 1990-10-12

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