JPS56417A - Submerged water pipe for oceanic thermo power plant - Google Patents

Submerged water pipe for oceanic thermo power plant

Info

Publication number
JPS56417A
JPS56417A JP7459479A JP7459479A JPS56417A JP S56417 A JPS56417 A JP S56417A JP 7459479 A JP7459479 A JP 7459479A JP 7459479 A JP7459479 A JP 7459479A JP S56417 A JPS56417 A JP S56417A
Authority
JP
Japan
Prior art keywords
pipe
supporting section
water
section
submerged
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
JP7459479A
Other languages
Japanese (ja)
Inventor
Takeshi Yokoyama
Yasumasa Arai
Toshio Kato
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP7459479A priority Critical patent/JPS56417A/en
Publication of JPS56417A publication Critical patent/JPS56417A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Sewage (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

PURPOSE: To provide a safe structure of submerged water pipe by a method wherein a pipe diameter, a pipe length and a fulcrum point span for the pipe supporting section and the pipe non-supporting sectin of water intake pipe extending on a containental shelf in the sea are designed under an equation of the specifed condition calculated in reference to a model and theory of calculation.
CONSTITUTION: Water intake pipe 2 etc. for the submerged pipe is comprised of a supporting section 2c supported by a plurality of fulcrum points 4 and a non-supportiong section 2d in which the specified water deposit having a boundary layer for a pressure or non-existence of tidal wave is exceeded. The non-supporting section 2d is freely arranged on the continental shelf in the sea. Both the supoorting sction 2c and non-supporting section 2d are designed in reference to the equations I and II made by a theoretical consideration over an analysis of vibration and by an experiment on the model etc. (In the equation, Ad: cross section of a pipe. ρw: specific gravity of sea water. L1: unit span length. L2: length of non-supporting section. v: flow velocity in the pipe. E: Young's modulus. I: second moment of area. C0: damping constant). Thereby it is facilitated to make a submerged water pipe with a safe structure.
COPYRIGHT: (C)1981,JPO&Japio
JP7459479A 1979-06-15 1979-06-15 Submerged water pipe for oceanic thermo power plant Pending JPS56417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7459479A JPS56417A (en) 1979-06-15 1979-06-15 Submerged water pipe for oceanic thermo power plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7459479A JPS56417A (en) 1979-06-15 1979-06-15 Submerged water pipe for oceanic thermo power plant

Publications (1)

Publication Number Publication Date
JPS56417A true JPS56417A (en) 1981-01-06

Family

ID=13551627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7459479A Pending JPS56417A (en) 1979-06-15 1979-06-15 Submerged water pipe for oceanic thermo power plant

Country Status (1)

Country Link
JP (1) JPS56417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801106A (en) * 1986-11-04 1989-01-31 Kabushiki Kaisha Kobe Seiko Sho Coil of tapered wire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801106A (en) * 1986-11-04 1989-01-31 Kabushiki Kaisha Kobe Seiko Sho Coil of tapered wire

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