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OTEC Platform

  • A. A. YeeEmail author
Chapter
Part of the Ocean Engineering & Oceanography book series (OEO, volume 3)

Abstract

From our past experience, the most economical and durable structural material for the basic construction of floating OTEC platforms in a marine environment is a special mix of concrete reinforced with both conventional reinforcing steel and grouted prestressing steel tendons.  When this material is molded into the shape of an integrated contiguous honeycomb pattern with cylindrical components in combination with straight walls, a robust structure of great stiffness and strength to provide high load capacity on exceptionally long spans uninterrupted by columns or vertical elements will result. In this manner, maximum spatial tolerance is made available for convenient access between pathways and equipment layouts for ease in maintenance work, replacement, rearrangements, etc. Special concrete mixes containing chemical and mineral additives can provide greatly increased durability so that the service life of the concrete structure can achieve a range of 100–150 years in a marine environment.

Keywords

Granulate Ground Blast Furnace Slag Arctic Circle Fuel Cell Vehicle Living Quarter Exxon Mobil 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. VSL International Ltd. (1992). Floating concrete structures: Examples from practice. Berne, Switzerland: Second Printing.Google Scholar
  2. Wang, C. M., Yee, A. A., Krock, H., & Tay, Z. Y. (2011). Research and developments on ocean thermal energy conversion. IES Journal Part A: Civil and Structural Engineering, 4(1), 41–52.Google Scholar
  3. Yee, A.A. (1982). The superiority of concrete honeycomb construction for marine structures. First symposium on arctic drilling platforms, Los Angeles, California, October 7, 1982.Google Scholar
  4. Yee, A.A. (2009). Design and construction of composite precast prestressed concrete structures on land and sea. Keynote Paper in the 11th Arab structural engineering conference, KFUPM, Dhahran, Saudi Arabia, October 25–27, 2009.Google Scholar
  5. Yee, A.A., Masuda, F.R., Kim, C.N. and Doi, D. (1984). Concrete module for the global marine concrete island drilling system. FIP/CPCI Symposia, Calgary, Alberta, Canada, August 25–31, 1984.Google Scholar

Copyright information

© Springer Science+Business Media Singapore 2015

Authors and Affiliations

  1. 1.Precast Design Consultants Pte LtdSingaporeSingapore
  2. 2.Yee Precast Design Group Ltd., USAHonoluluUSA

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