By G.L. Bodhaine
Preface
Symbols and units
Abstract
Introduction
Description of culvert flow
General classification of flow
Discharge equations
Critical depth
Type l flow
Type 2 flow
Flow with backwater
Type 3 flow
Type 4 flow
Flow under high head
Type 5 flow
Type 6 flow
Field data
High-water profiles
Headwater
Tailwater
Approach section
Culvert geometry
Normal culverts
Skewed culverts
Mitered culverts
Photographs
Special conditions
Debris
Breakinslope
Natural bottom
Roughness coefficients
Approach section
Culvert
Corrugated metal
Standard riveted section
Multiplate section
Paved inverts
Concrete
Other materials
Natural bottom
Computation of discharge
Flow at critical depth
Type 1 flow
Circular sections
Pipe-arch sections
Rectangular sections
Irregular sections
Type 2 flows
Circular sections
Pipe-arch sections
Rectangular sections
Irregular sections
Flow with backwater
Type 3 flow
Type 4 flow
Flow under high head
Concrete culverts
Corrugated-pipe culverts
Type 5 flow
Type 6 flow
Routing method
Unusual conditions
Multiple culverts
Coefficients of discharge
Types 1, 2, and 3 flow
Flush setting in vertical headwall
Pipe culverts
Box culverts
Wingwall entrance
Pipe culverts set flush with vertical headwall
Box culverts
Projecting entrance
Corrugated-metal pipes and pipe arches
Concrete pipes with beveled end
Mitered pipe set flush with sloping embankment
Types 4 and 6 flow
Flush setting in vertical headwall
Box or pipe culverts
Wingwall entrance
Pipe culverts set flush with vertical headwall
Box culverts
Projecting entrance
Corrugated-metal pipes and pipe-arches
Concrete pipes with beveled end
Mitered pipe set flush with sloping embankment
Type 5 flow
Flush setting in vertical headwall
Box or pipe culverts
Wingwall entrance
Pipe culverts set flush with vertical headwall
Box culverts
Projecting entrance
Corrugated-metal pipes and pipe-arches
Concrete pipe with beveled end
Mitered pipe set flush with sloping embankment
Unusual culvert entrances
General remarks
Storage
Stage-discharge relationships for culverts
Ratings with transition between flow types
Type 4 flow
Type 3 flow
Slope-area measurement within a culvert
Verification of culvert flow
Where to measure
Pipes flowing full
Accuracy of culvert computations
Examples
1. Type 1 flow through a corrugated-metal pipe culvert
2. Type 1 flow through a concrete box culvert
3. Type 2 flow through a corrugated-metal pipe culvert
4. Type 2 flow through a concrete box culvert
5. Type 3 flow through a corrugated-metal pipe culvert
6. Type 4 flow through a concrete pipe culvert
7. Type 5 flow through a corrugated-metal pipe culvert
8. Type 6 flow through a concrete pipe culvert
9. Computation of flow by the routing method
10. Computation of type 3 flow through an irregularly shaped culvert
Selected references
| AccessibilityFOIAPrivacyPolicies and Notices | |
  |
|