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TOC

Chapt 1 : HEC 11 Introduction
1.1 Scope
1.2 Recognition of Erosion Potential
1.3 Erosion Mechanisms and Riprap Failure Modes

Chapt 2 : HEC 11 Revetment Types
2.1 Riprap
2.1.1 Rock Riprap
2.1.2 Rubble Riprap
2.2 Wire-Enclosed Rock
2.3 Pre-Cast Concrete Block
2.4 Grouted Rock
2.5 Paved Lining

Chapt 3 : HEC 11 Design Concepts
3.1 Design Discharge
3.2 Flow Types
3.3 Section Geometry
3.4 Flow in Channel Bends
3.5 Flow Resistance
3.6 Extent of Protection
3.6.1 Longitudinal Extent
3.6.2 Vertical Extent
3.6.2.1 Design Height
3.6.2.2 Toe Depth

Chapt 4 : HEC 11 Design Guidelines for Rock Riprap
4.1 Rock Size
4.1.1 Particle Erosion
4.1.1.1 Design Relationship
4.1.1.2 Application
4.1.2 Wave Erosion
4.1.3 Ice Damage
4.2 Rock Gradation
4.3 Layer Thickness
4.4 Filter Design
4.4.1 Granular Filters
4.4.2 Fabric Filters
4.5 Material Quality
4.6 Edge Treatment
4.7 Construction

Chapt 5 : HEC 11 Rock Riprap Design Procedure
5.1 Preliminary Data Analysis
5.2 Rock Sizing (Form 1)
5.3 Revetment Details
5.4 Design Examples
5.4.1 Example Problem #1
5.5.2 Example Problem #2

Chapt 6 : HEC 11 Guidelines for Other Revetments
6.1 Wire-Enclosed Rock
6.1.1 Mattresses
6.1.1.1 Design Guidelines for Rock and Wire Mattresses
6.1.1.2 Construction
6.1.2 Stacked Block Gabions
6.1.2.1 Design Guidelines for Stacked Block Gabions
6.1.2.2 Construction
6.2 Pre-Cast Concrete Blocks
6.2.1 Design Guidelines for Pre-Cast Concrete Blocks
6.2.2 Construction
6.3 Grouted Rock
6.3.1 Design Guidelines for Grouted Rock
6.3.2 Construction
6.4 Concrete Pavement
6.4.1 Design Guidelines for Concrete Pavement
6.4.2 Construction

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