JPS56417A - Submerged water pipe for oceanic thermo power plant - Google Patents
Submerged water pipe for oceanic thermo power plantInfo
- 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
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
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)
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 |
-
1979
- 1979-06-15 JP JP7459479A patent/JPS56417A/en active Pending
Cited By (1)
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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