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Hydraulics Engineering

 

Hydraulic Design of Highway Culverts - Hydraulic Design Series Number 5

Errata Sheet

September 2001
Publication No. FHWA-NHI-01-020

October 19, 2004 - version 3.0

PDF Version (8 kb)

# Page Object Description
1 242 Chart 10A SI chart has several misspellings and incorrect values (use updated Chart 10A nomograph located on website)
2 244 Chart 11A SI chart has incorrect ratios to compute side bevel "b" (use updated Chart 11A nomograph located on website)
3 248 Chart 13A SI chart has incorrect minimum offsets (use updated Chart 13A nomograph located on website)
4 250 Chart 14A Lower SI graph has incorrect (English) coefficient for dc. Value of "0.313" should be "0.467" (make manual correction or use updated Chart 14A figure located on website)
5 292 Chart 35A SI chart has incorrect ratio on bevel type (use updated Chart 35A nomograph located elsewhere on website)
6 293 Chart 35B English chart has incorrect ratio on bevel type (use updated Chart 35B nomograph located elsewhere on website)
7 338 Chart 58A SI chart, caption for nomograph solution lines "(1)" and "(2)" should read "Face" instead of "Throat" (make manual correction or use updated Chart 58A figure located on website)
8 340 Chart 59A SI chart, caption for nomograph solution lines "(1)" and "(2)" should read "Face" instead of "Throat" (make manual correction or use updated Chart 59A figure located on website)
9 35 Equation (5) Equation (5) is in English units form only. The SI unit form would replace value of "29" with "19.63"
10 148 Equation (23) Equation (23) incorrectly switched order of the upstream pipe "Q2V2" and outlet pipe "Q1V1" terms. Numerator in Equation (23) should be: "Q1V1 - Q2V2 - Q3V3 cos(Oj)" (make manual correction).

Notes:


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Updated: 04/07/2011

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