JPS6429575A - Formwork timbering for executing arch concrete - Google Patents

Formwork timbering for executing arch concrete

Info

Publication number
JPS6429575A
JPS6429575A JP18569487A JP18569487A JPS6429575A JP S6429575 A JPS6429575 A JP S6429575A JP 18569487 A JP18569487 A JP 18569487A JP 18569487 A JP18569487 A JP 18569487A JP S6429575 A JPS6429575 A JP S6429575A
Authority
JP
Japan
Prior art keywords
timbering
bars
bridge piers
formwork
executing
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
JP18569487A
Other languages
Japanese (ja)
Other versions
JP2553357B2 (en
Inventor
Nobuyuki Matsugashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Okabe Co Ltd
Original Assignee
Okabe Co Ltd
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 Okabe Co Ltd filed Critical Okabe Co Ltd
Priority to JP62185694A priority Critical patent/JP2553357B2/en
Publication of JPS6429575A publication Critical patent/JPS6429575A/en
Application granted granted Critical
Publication of JP2553357B2 publication Critical patent/JP2553357B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Bridges Or Land Bridges (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

PURPOSE: To prevent the generation of internal stress and improve the reliability and cost efficiency by connecting a plurality of timbering elements in which a main bar and a pair of side bars are coupled to form an triangle are connected in archlike shape, and slidably fitting both ends to the upper parts of bridge piers. CONSTITUTION: A timbering element is an assembly in which a main bar 5 and a pair of side bars 6, 6 are assembled to form a triangle. A timbering 4 is constituted by connecting a plurality of such timbering elements 7 at the ends of every main bars 5, and connecting the connection parts of the side bars 6 with sub bars 9. Next, a connecting material 11 is extensively provided between both ends, and end parts of the main bars 5, 5 at both ends are supported by brackets 3, 3 fitted on the upper part of bridge piers 1, 1. Then, at least one of the end parts is made slidable in the array direction of the bridge piers 1, 1.
JP62185694A 1987-07-24 1987-07-24 Support device for formwork support for arch concrete construction Expired - Fee Related JP2553357B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62185694A JP2553357B2 (en) 1987-07-24 1987-07-24 Support device for formwork support for arch concrete construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62185694A JP2553357B2 (en) 1987-07-24 1987-07-24 Support device for formwork support for arch concrete construction

Publications (2)

Publication Number Publication Date
JPS6429575A true JPS6429575A (en) 1989-01-31
JP2553357B2 JP2553357B2 (en) 1996-11-13

Family

ID=16175229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62185694A Expired - Fee Related JP2553357B2 (en) 1987-07-24 1987-07-24 Support device for formwork support for arch concrete construction

Country Status (1)

Country Link
JP (1) JP2553357B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812064A (en) * 2015-11-27 2017-06-09 重庆标王集成房屋科技开发有限公司 Parallel-moving type bridge bow member
CN112160253A (en) * 2020-10-30 2021-01-01 中铁大桥局集团第一工程有限公司 Arch rib installation method of continuous rigid frame arch bridge
CN112761051A (en) * 2021-01-05 2021-05-07 广西路桥工程集团有限公司 Prefabricated ultrahigh-performance concrete arch bridge and construction method thereof
CN114000895A (en) * 2021-05-07 2022-02-01 华北科技学院(中国煤矿安全技术培训中心) Emergency support equipment and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278357A (en) * 1985-09-30 1987-04-10 岡部株式会社 Moving type arch shaped mold frame apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6278357A (en) * 1985-09-30 1987-04-10 岡部株式会社 Moving type arch shaped mold frame apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106812064A (en) * 2015-11-27 2017-06-09 重庆标王集成房屋科技开发有限公司 Parallel-moving type bridge bow member
CN112160253A (en) * 2020-10-30 2021-01-01 中铁大桥局集团第一工程有限公司 Arch rib installation method of continuous rigid frame arch bridge
CN112761051A (en) * 2021-01-05 2021-05-07 广西路桥工程集团有限公司 Prefabricated ultrahigh-performance concrete arch bridge and construction method thereof
CN114000895A (en) * 2021-05-07 2022-02-01 华北科技学院(中国煤矿安全技术培训中心) Emergency support equipment and method
CN114000895B (en) * 2021-05-07 2023-08-01 华北科技学院(中国煤矿安全技术培训中心) An emergency support device and method

Also Published As

Publication number Publication date
JP2553357B2 (en) 1996-11-13

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Legal Events

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