ASLA_submission_1900_927

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dredge material transportation

Simular to most of gray infrastructures, moving dredge material also consumes a large amount

of transportation

SEDIMENT SIZE

Yellow: 1.4 mm

White: 1.0 mm

Black: 0.7 mm

Red: 0.4 mm

INTERACTION OF SEDIMENT

This round of experiments mainly explores It is a convincing process showing how breakwater movement during

PHASE

PHASE

- 01 1. Placing Dredge Material as Base Layer 2. Wave Pushing Sediment into the Breakwater Field - 02 1. Fine Sediment Filtered By the Geotextiles Fabric Covering and Stablize the Base Layer

SEDIMENT & BREAKWATER

explores the prototype of potential land formation. breakwater and geotextile fabric intervene in sediment during land formation.

PHASE - 04

1. Land Formation Entering to a Stable Status.

2. New Land Could be Used in Agriculture, Wetland, and Recreation Based on Its Features.

1. Phase-03 Has a Great Resilience to Regular Storm Sedges.

2. Considering the Unusually Serious Wave Attack, Its Crush Will Still Ensure the Safty of Coastline.

Turbidity

Unusually High

Turbidity

Bathymetry Sections

Curtain A (Ø=50 mm)
Turbidity
Curtain
mm)
Curtain
B (Ø=20
Turbidity
C (Ø=10 mm)
Wave Direction Mean Sea Level Low Sea Level High Sea Level
Curtain D (Ø=0 mm)
Filter Out Filter Out Extend Turbidity Curtain Based on Land Formation Pharses Filter Out Gravel Branch (Floating Object) Medium Sand Dredge Material Slurry Silt / Clay Coarse Sand Fine Sand
Transportation
Dredge Material Underground

Growing Wetland

Strong Wave Pathway

Extended Leisure Space

Shallow Water Habitat

Woodland

SPACIAL FEATURES

SECTION B-B

Space described by this section mainly includes:

2023

1. Agriculture Land 2. Beach & Shoal 3. Woodland
2122

SPACIAL FEATURES

SECTION A-A

Space described by this section mainly includes:

2023

1. Vegetated Shoreline 2. Beach & Shoal 3. Woodland
2122
2096

SPACIAL FEATURES

SECTION C-C

Space described by this section mainly includes: 1. Wetland (depth < 0.5 meter) 2. Beach & Shoal 3. Woodland 2023
2122 2114

SPACIAL FEATURES

SECTION D-D

Space described by this section mainly includes:

1. Pond (depth > 1.0 meter) 2. Bare Heights ( peak ≈ 2.0 meter) 2023
2122

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ASLA_submission_1900_927 by Jiaqi Zheng - Issuu