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  • Project Information
  • Final Design
  • Documents
  • Photo Gallery

Final Design

NAU 2021 Concrete Canoe 

FINAL MIX DESIGN FINAL HULL DESIGN FINAL STRUCTURAL DESIGN

Final Mix Design

Solid Materials Quantity
Type I/II/IV Cement 600 pcf
Class F/C 80/20 Fly Ash Blend 200 pcf
PVA RECS15 8mm Fibers 1 pcf
Utelite Crushed Fines 372 pcf
Utelite 10Mesh 372 pcf
No. 6 Expanded Perlite 128 pcf
Variables Value
Plastic Unit Weight 93 pcf
Dry Unit Weight  75.6 pcf
Compressive Strength (7-day) 1570 psi
Compressive Strength (28-day) 2250 psi
Tensile Strength  333 psi
Slump 9 in
Air Content  8.3%
Admixtures Quantity (fl. oz/cwt)
MasterGlenium 7500 10
MasterSet DELVO 5
MasterLife SRA-035 5
MasterMatrix VMA 362 6

Final Mix Test Results

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Hull Design

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Structural Design

Structural Calculation Results

Variable of Interest Value Units
Centroid from keel 7.10 in
Moment of Inertia 819.8 in^4
Cracking Moment 2568.8 lb-ft
Compressive Stress (2-person) 72.5 psi
Compressive Stress (4-person) 135  psi
Tensile Stress (2-person) 47 psi
Tensile Stress (4-person) 88 psi
Freeboard (2-person) 0.42 ft
Freeboard (4-person) 0.35 ft
Ultimate Bending Moment 150718.8 lb-ft
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Last Updated: April 27, 2021

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