Appendix D. FIGURES AND DIAGRAMS
FIGURES FROM SECTION 2
Figure 2-1 Effects of Urbanization on Flood Hydrograph
Figure 2-2 Austin Intensity-Duration-Frequency Curves
Figure 2-3 Dimensionless Curvilinear Unit Hydrograph and Equivalent Triangular Hydrograph
Figure 2-4 Temporal Distribution For all PMP Durations
FIGURES FROM SECTION 3
Figure 3-1 Nomograph for Flow in Gutters
Source: Rule No. 161-13.23, 10-1-2013 .
FIGURES FROM SECTION 4
Figure 4-1 Curb Opening Inlet in a Sump (Type S-1)
Figure 4-2 Grate Inlet in a Sump (Type S-2)
Figure 4-3 Combination Inlet in a Sump (Type S-3)
Figure 4-4 Area Inlet Without Grate (Type S-4)
Figure 4-5 Curb Opening, Inlet on Grade (Type G-1)
Figure 4-6 Grate, Inlet on Grade (Type G-2)
Figure 4-7 Combination Inlet on Grade (Type G-3)
Figure 4-8 Curb-Opening Inlets
Source: Rule No. 161-13.23, 10-1-2013 .
Figure 4-9 Depressed Curb-Opening Inlet Capacity in Sump Locations - English Units
Source: Rule No. 161-13.23, 10-1-2013 .
Figure 4-10 Undepressed Curb-Opening Inlet Capacity in Sump Locations - English Units
Source: Rule No. 161-13.23, 10-1-2013
Figure 4-11 Curb-Opening Inlet Orifice Capacity for Inclined and Vertical Orifice Throats - English Units
Source: Rule No. 161-13.23, 10-1-2013 .
Figure 4-12 Definition of Depth
Source: Rule No. 161-13.23, 10-1-2013 .
Figure 4-13 Grate Inlet Capacity in Sump Conditions - English Units
Source: Rule No. 161-13.23, 10-1-2013 .
Figure 4-14 Curb-Opening & Slotted Drain Inlet Length for Total Interception - English Units
Source: Rule No. 161-13.23, 10-1-2013 .
Figure 4-15 Curb-Opening and Slotted Drain Inlet Interception Efficiency
Source: Rule No. 161-13.23, 10-1-2013 .
Figure 4-16 Depressed Curb-Opening Inlet
Source: Rule No. 161-13.23, 10-1-2013 .
Figure 4-17 Ratio of Frontal Flow to Total Gutter Flow
Source: Rule No. 161-13.23, 10-1-2013 .
FIGURES FROM SECTION 5
Figure 5-1
Source: Rule No. 161-15.11, 1-4-2016.
Figure 5-2
Source: Rule No. 161-15.11, 1-4-2016.
Figure 5-3
Source: Rule No. 161-13.23, 10-1-2013 .
FIGURES FROM SECTION 6
Figure 6-1 Uniform Flow For Trapezoidal Channels
Figure 6-2 Sloping and Vertical Channel Drops
Figure 6-3 Baffled Apron and Its Design Curve
Figure 6-4 Conceptual Design of Alternative Channel
FIGURES FROM SECTION 7
Figure 7-1 Headwall Entrance Type
Figure 7-2 Conceptual Design of Debris Fins
Figure 7-3 Inlet and Outlet Conditions For Culverts
Figure 7-4 Hydraulics of a Culvert Under Outlet Control Condition
Figure 7-5 Types of Flow For Bridge Design
FIGURES FROM SECTION 8
Figure 8-1 Concept of Detention Pond
Figure 8-2 Weir and Orifice Flows
Figures 8-3 to 8-9 have been deleted