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Post Tensioning Systems Case Histories:
H-3, Oahu Hawaii

Post Tension
Information
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Accessories
Post Tension
Installation
Installation Equipment Case
Histories
Corrosion
Protection
Contractor:
SCI/EE Black

Engineer:
J. Muller Intl.

Owner:
State of Hawaii

Case No:
392042

Product Used:
150 KSI Post Tensioning System

150 KSI Post Tensioning System

The H-3 project is a new Highway linking the populous Honolulu area with the less populous windward side of Oahu Island. The extremely long elevated sections made the precast segmental method of construction very cost effective. 150 KSI pre-stress rods are used extensively for temporary bars to hold the segments together while the epoxy sets up and the permanent stressing is complete. Special bars are also fabricated to hold the individual sections of the launching gantry together.

Main Reason They Chose Williams

According to Thierry DeFayard of Muller International, Williams R71 Pre-Stress bars were tested and found to be the best product available for his application
Post Tension
Information
Parts &
Accessories
Post Tension
Installation
Installation Equipment Case
Histories
Corrosion
Protection
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