1 of 29

2 of 29

Pattern Design: Chinese sturgeon

Name reference: Yangtze River

3 of 29

Project Management

Construction

Mix Design

Contents

Hull Design

and Structural Analysis

4 of 29

Stability

Speed and flexibility

Safety

Design&Analysis

Mix Design

Construction

Management

Hull Design and Structural Analysis

5 of 29

Stability

19.16 ft

Keel

Typical

cross-section

Design&Analysis

Mix Design

Construction

Management

6 of 29

Sensor

Stability

Average inclination recovery time

9%

Average fluctuation angle

38%

Scale Experiment

Design&Analysis

Mix Design

Construction

Management

7 of 29

Canoe

Width of Stern

Length

Straight-Line Resistance (FN*=0.45)

Relic(2023)

11.81 in.

19.8 ft.

37.39 lbf.

Yangtze(2024)

8.58 in.

19.16 ft.

36.73 lbf.

Speed and flexibility

gravity center

Width

Length

3.2%

27%

Yangtze

Relic

Top view of the hull design

CFD analysis

Design&Analysis

Mix Design

Construction

Management

8 of 29

Safety

Mohr’s Criterion

Composite Stress State

More accurate structural analysis

Design&Analysis

Mix Design

Construction

Management

9 of 29

Sustainability

Mix Design

Impermeability

Balance between Strength and Density

Design&Analysis

Mix Design

Construction

Management

10 of 29

Slag Cement - LC3

Greenhouse Gas emissions

40+%

Embodied Energy

30+%

External Mix

Internal Mix

Last year’s LC3 System

Slag Cement - LC3 System

Portland White Cement 14%

Slag- LC3

LC3

146.78

259.70

Carbon Emissions

(Kg/m3)

Design&Analysis

Mix Design

Construction

Management

11 of 29

EGC

Greenhouse Gas emissions

50%

EGC Gunwale

Engineered Geopolymer Composites(EGC)

With NO Portland White Cement!

ECC

EGC

Carbon Emissions

(Kg/m3)

ECC

EGC

303.86

158.34

Design&Analysis

Mix Design

Construction

Management

12 of 29

Construction

Efficiency

Mold Reusability

Elaboration

Mix Design

Construction

Management

Design&Analysis

13 of 29

Efficiency

One-piece cutting of different parts

Labor Hours for

Mold Preparations

19%

2023

2024

Grooves for angle steel

Grooves for wooden frames

Supporting block

for angle steel

Mix Design

Construction

Management

Design&Analysis

14 of 29

Reusability

Mold system

  • Mechanical connection used
  • QUICK and ACCURATE
  • Assembling and disassembling

for reuse

Mix Design

Construction

Management

Design&Analysis

15 of 29

Reusability

Mold system

  • Mechanical connection used
  • QUICK and ACCURATE
  • Assembling and disassembling

for reuse

Mix Design

Construction

Management

Design&Analysis

16 of 29

Elaboration

Epoxy Resin

Harder Surface

No Wearing-Out

Surface treatment system

Mix Design

Construction

Management

Design&Analysis

17 of 29

Elaboration

Epoxy Resin

Harder Surface

No Wearing-Out

PVC Film

Smoother Surface

Fits the mold curve

No warping or Swelling

Surface treatment system

Mix Design

Construction

Management

Design&Analysis

18 of 29

Epoxy Resin

Harder Surface

No Wearing-Out

Car Wax

Easier Demolding

Elaboration

PVC Film

Smoother Surface

Fits the mold curve

No warping or Swelling

Surface treatment system

Mix Design

Construction

Management

Design&Analysis

19 of 29

2023.9

Experimental canoe casting

Project Management

Mix Design

Construction

Management

2023.7

Preliminary design

2023.10

Canoe (final) casting

2023.12

Polishing, training, presentation

2024.2

Shipping

2024.4

Mid-Pacific

Design&Analysis

20 of 29

Scale experiment

Equipments of the Experiment

Processed Sensor Data of Scale Experiment

Turning Radius – Maximum Height of Keels Curve

21 of 29

CFD Analysis

CFD Processing Image

Resistance-Time Diagram

Speed-Time Diagram

22 of 29

Structural Analysis

Punching Shear

Failure Envelope Analysis

Bending Moment and Shear Force Diagram

Relative Distance from Stern to Bow

Bending Moment and Shear Force Diagram

Relative Distance from Stern to Bow

23 of 29

Mix Design

Influence of Cement-Aggregate Ratio

on Strength and Density

Influence of Fly Ash Ceramic Granules

on Strength and Density

24 of 29

Engineered Geopolymer Composites

Influence of GGBS on Strength

and Initial Setting Time

GGBS

FA

Water

Solid Alkali

Liquid Alkali

Aggregate

PE

Water Reducer

Retarder

25 of 29

Impermeability

  • Standard Impermeability Testing
  • Step-by-step Water Pressure Method
  • 130.5 psi

26 of 29

Prestressing System

Holes Limiting

Drilling Device

Typical Cross-section

27 of 29

Curing System

Stage 1

Stage 2

28 of 29

Aesthetic Casting

Color Border

Boundary

PVC Stencils

Letter Casting

29 of 29

Water Treatment System