River Engineering for Highway Enroachments

1. Introduction
1.1 Classification Of River Crossings And Encroachments
1.2 Dynamics Of Natural Rivers And Their Tributaries
1.3 Effects Of Highway Construction On River Systems
1.4 Effects Of River Development On Highway Encroachments
1.5 Technical Aspects
1.6 Future Technical Trends
1.7 Overview Of Manual Contents
1.8 Dual System Of Units

2. Open Channel Flow
2.1 Introduction
2.2 Three Basic Equations
2.3 Hydrostatics
2.4 Steady Uniform Flow
2.5 Unsteady Flow
2.6 Steady Rapidly Varying Flow
2.7 Flow In Bends
2.8 Gradually Varied Flow
2.9 Stream Gaging
2.10 Hydraulics Of Bridge Waterways
2.11 Computer Models For Highway Bridges
2.12 Hydraulics Of Culvert Flow
2.13 Roadway Overtopping
2.14 Solved Problems Open Channel Flow (Si)
2.15 Solved Problems Open Channel Flow (English)

3. Fundamentals Of Alluvial Channel Flow
3.1 Introduction
3.2 Sediment Properties And Measurement Techniques
3.3 Flow In Sandbed Channels
3.4 Resistance To Flow In Alluvial Channels
3.5 Beginning Of Motion
3.6 Sediment Discharge Measurement
3.7 Solved Problems For Alluvial Channel Flow (Si)
3.8 Solved Problems For Alluvial Channel Flow (English)

4. Sediment Transport
4.1 Introduction
4.2 Definitions
4.3 General Considerations
4.4 Suspended Bed Sediment Discharge
4.5 Bed Sediment Discharge
4.6 Power Function Relationships
4.7 Yang’s Equations
4.8 Conversion Factors
4.9 Application Of Selected Sediment Transport Equations
4.10 Summary
4.11 Sediment Transportation Analysis Procedure
4.12 Solved Problems For Sediment Transport (Si)
4.13 Solved Problems For Sediment Transport (English)

5. River Morphology And River Response
5.1 Introduction
5.2 Fluvial Cycles And Processes
5.3 Variability And Change In Alluvial Rivers
5.4 Stream Form And Geometry Of Alluvial Channels
5.5 Qualitative Response Of River Systems
5.6 Modeling Of River Systems
5.7 Highway Problems Related To Gradation Changes
5.8 Stream Stability Problems At Highway Crossings
5.9 Solved Problems River Morphology And Response

6. River Stabilization And Bank Protection
6.1 Overview
6.2 Stream Bank Erosion
6.3 River Training And Stabilization
6.4 Flow Control Structures
6.5 Riprap Design And Placement
6.6 Bank Protection Other Than Riprap
6.7 Filters
6.8 Overtopping Flow On Embankments
6.9 Environmental Considerations
6.10 Solved Problems For Stability Of Riprap (Si)
6.11 Solved Problems For Filter Design (Si)
6.12 Solved Problems For Stability Of Riprap (English)
6.13 Solved Problems For Filter Design (English)

7. Scour At Bridges
7.1 Introduction
7.2 Total Scour
7.3 Clear-Water And Live-Bed Scour
7.4 Armoring
7.5 Long-Term Bed Elevation Changes
7.6 General Scour
7.7 Local Scour At Piers
7.8 Local Scour At Abutments
7.9 Scour Problems

8. Data Needs And Data Sources
8.1 Basic Data Needs
8.2 Checklist Of Data Needs
8.3 Data Sources
8.4 Computerized Literature And Data Search

9. Design Considerations For Highway Encroachments And River Crossings
9.1 Introduction
9.2 Principal Factors To Be Considered In Design
9.3 Procedure For Evaluation And Design Of River Crossings And Encroachments
9.4 Conceptual Examples Of River Encroachments
9.5 Practical Examples Of River Encroachments
9.6 Concluding Remarks On Design Considerations

10. Overview Examples Of Design For Highways In The River Environment
10.1 Overview Example 1 - Bijou Creek
10.2 Overview Example 2 - Rillito River
10.3 Bri-Stars Sediment Transport Modeling Example