JPS57178016A - Rubber dam with fin - Google Patents

Rubber dam with fin

Info

Publication number
JPS57178016A
JPS57178016A JP6256181A JP6256181A JPS57178016A JP S57178016 A JPS57178016 A JP S57178016A JP 6256181 A JP6256181 A JP 6256181A JP 6256181 A JP6256181 A JP 6256181A JP S57178016 A JPS57178016 A JP S57178016A
Authority
JP
Japan
Prior art keywords
rubber dam
fin
height
dam
rubber
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
JP6256181A
Other languages
Japanese (ja)
Inventor
Hideaki Saito
Toshio Fukai
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP6256181A priority Critical patent/JPS57178016A/en
Publication of JPS57178016A publication Critical patent/JPS57178016A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/005—Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Barrages (AREA)

Abstract

PURPOSE:To surpress vibration of a rubber dam, by installing a protruding fin, having a specified height, at the top of the rubber dam and in the direction of the length of the rubber dam. CONSTITUTION:A fixing part 13 of a rubber dam 11 with a fin 12 is secured to a river bed 14. A protruding height l of the fin 12, emerging from the circular surface of the rubber dam 11, is set to 5% or more of a height H of the rubber dam 11 which is in a rising state. The constitution forms a space 15 at the downstream side of the rubber dam 11, which results in enabling the reduction of the vibration acceleration of the rubber dam.
JP6256181A 1981-04-27 1981-04-27 Rubber dam with fin Pending JPS57178016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6256181A JPS57178016A (en) 1981-04-27 1981-04-27 Rubber dam with fin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6256181A JPS57178016A (en) 1981-04-27 1981-04-27 Rubber dam with fin

Publications (1)

Publication Number Publication Date
JPS57178016A true JPS57178016A (en) 1982-11-02

Family

ID=13203810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6256181A Pending JPS57178016A (en) 1981-04-27 1981-04-27 Rubber dam with fin

Country Status (1)

Country Link
JP (1) JPS57178016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103954318A (en) * 2014-04-01 2014-07-30 山东康威通信技术股份有限公司 Rubber dam vibration deformation and dynamic overflowing water level monitoring and analyzing system and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581917A (en) * 1978-11-10 1980-06-20 Sumitomo Electric Ind Ltd Movable weir of flexible membrane with ant-oscillation device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581917A (en) * 1978-11-10 1980-06-20 Sumitomo Electric Ind Ltd Movable weir of flexible membrane with ant-oscillation device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103954318A (en) * 2014-04-01 2014-07-30 山东康威通信技术股份有限公司 Rubber dam vibration deformation and dynamic overflowing water level monitoring and analyzing system and method

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