Chapter 6 - Structures
|
Illinois NRCS Engineering Supplement |
File
Name |
File
Type
|
|
General Guide to Structure Selection |
6-7 |
PDF |
|
|
Drop Spillways Riprap of Approach Channel-Layout and Requirements |
6-8.1 |
PDF |
|
Drop Spillways Capacities |
6-10.1 |
PDF |
|
Drop Spillways Capacities |
6-10.2 |
PDF |
|
|
Reinforced Concrete Notch Spillway Dams Sh. 1 of 2 |
6-12.1a |
PDF |
|
Reinforced Concrete Notch Spillway Dams Sh. 2 of 2 |
6-12.1b |
PDF |
|
Index Sheet for R/C Toe-Walls Type A and Type B |
6-12.2 |
PDF |
|
Index Sheet for Concrete Block Straight Drop Spillway Sh. 1 of 2 |
6-12.3a |
PDF |
|
Index Sheet for Concrete Block Straight Drop Spillway Sh. 2 of 2 |
6-12.3b |
PDF |
|
Computation of Submerged Flow Over Drop Spillway |
6-12.4 |
PDF |
|
|
Corrugated Aluminum Toe-wall Drop Spillway Design Sheets |
6-14.1 |
PDF |
|
Corrugated Aluminum Toe-wall Drop Spillway Design Sheets |
6-14.2 |
PDF |
|
Corrugated Aluminum Toe-wall Drop Spillway Design Sheets |
6-14.3 |
PDF |
|
Corrugated Aluminum Toe-wall Drop Spillway Design Sheets |
6-14.4 |
PDF |
|
Corrugated Aluminum Toe-wall Drop Spillway Design Sheets |
6-14.5 |
PDF |
|
Corrugated Aluminum Toe-wall Drop Spillway Design Sheets |
6-14.6 |
PDF |
|
Corrugated Aluminum Toe-wall Drop Spillway Design Sheets |
6-14.7 |
PDF |
|
Corrugated Aluminum Toe-wall Drop Spillway Design Sheets |
6-14.8 |
PDF |
|
|
Maximum Spacing of Antiseep Collar |
6-36.1 |
PDF |
|
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.1a |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.1b |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.1c |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.2a |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.2b |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.2c |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.3a |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.3b |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.4a |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.4b |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.5 |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.6 |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Drop Inlets |
6-42.7 |
PDF |
|
|
Pipe Flow Charts (Hooded Inlets) Formula |
6-48.1 |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Hood Inlets |
6-48.2 |
PDF |
|
Head Discharge Tables for Corrugated Metal Pipe Hood Inlets |
6-48.3 |
PDF |
|
Head Discharge Table for Corrugated Metal Pipe Hood Inlets |
6-48.4 |
PDF |
|
Head Discharge Table for Welded Steep Pipe Hood Inlets |
6-48.5 |
PDF |
|
Head Discharge Table for Welded Steep Pipe Hood Inlets |
6-48.6 |
PDF |
|
Head Discharge Table for Welded Steep Pipe Hood Inlets |
6-48.7a |
PDF |
|
Head Discharge Table for Welded Steep Pipe Hood Inlets |
6-48.7b |
PDF |
|
Canopy Inlet Dimensions for Hooded Inlets |
6-52.1 |
PDF |
|
|
Guide for Corrosion Control of Steel Used for Underground Installation |
6-93 |
PDF |
|
Guide for Corrosion Control of Steel Used for Underground Installation |
6-94 |
PDF |
|
Guide for Corrosion Control of Steel Used for Underground Installation |
6-95 |
PDF |
|
Guide for Corrosion Control of Steel Used for Underground Installation |
6-96 |
PDF |
|
Guide for Corrosion Control of Steel Used for Underground Installation |
6-97 |
PDF |
|
|
Figure 1 Soil Restivity vs. Current (Ima) Required Per Sq. Ft. of Pipe |
6-98 |
PDF |
|
Figure 2 Soil Restivity Output of Packard Magnesium Anode |
6-99 |
PDF |
|
Figure 3 Expestancy Magnesium Anodes by Weight of Magnesium |
6-100 |
PDF |
|
Cathodic Protection Maintenance Tests |
6-101 |
PDF |
|
Four Tests Normally Used for Checking the Systems |
6-102 |
PDF |
|
Testing Continuity of the Pipe |
6-103 |
PDF |
|
Voltage Output of the Anode |
6-104 |
PDF |
|
Measuring of the Current Flow from Anode to the Pipe |
6-105 |
PDF |
|
Equipment to Perform Maintenance Test |
6-106 |
PDF |
|
|
Pre Approval of Smooth Interior PE Tubing for Fills |
6-107(1) |
PDF |
|
Pre Approval of Smooth Interior PE Tubing for Fills |
6-107(2) |
PDF |
|
Pre Approval of Smooth Interior PE Tubing for Fills |
6-108 |
PDF |