H. H. Haynes

• Compressive strength of freshly mixed concrete placed, cured, and tested in the deep ocean
• Concrete for ocean thermal energy conversion structures
• Design for implosion of concrete cylinder structures under hydrostatic loading
• Lightweight concrete using polymer-filled aggregate for ocean applications
• Long-term deep-ocean test of concrete spherical structures
• Long-term, deep-ocean test of concrete spherical structures
• Investigation of fiber reinforced methods for thin shell concrete