Author: Jerome M. Norman, Robert J. Houghtalen, and William J. Johnston | Size: 8,6 MB | Format: PDF | Publisher: National Highway Institute | Year: 2001 | pages: 368 | ISBN: none [ندعوك للتسجيل في المنتدى أو التعريف بنفسك لمعاينة هذا الرابط]Hydraulic Design series No. 5 combines culvert design information
previously contained in Hydraulic Engineering Circulars (HEC) No. 5, No.
10, and No. 13 with hydrologic, storage routing, and special culvert
design information. The result is a comprehensive culvert design
publication. Hydrologic analysis methods are described, and references
cited. Culvert design methods are presented for both conventional
culverts and culverts with inlet improvements. Storage routing
techniques are included which permit the designer to account for ponding
effects upstream of the culvert. Unique culvert applications, erosion
and sediment control, debris control, structural aspects, and long-span
culverts are discussed and references cited. Inlet control, outlet
control, and critical depth design charts, many of which are newly
developed, are included for a variety of culverts sizes, shapes, and
materials. New dimensionless culvert design charts are provided for the
design of culverts lacking conventional design nomographs and charts.
The appendices of the publication contain the equations and methodology
used to construct the design charts, information of the hydraulic
resistance of culverts, and methods of optimizing culvert design using
performance curves and inlet depression. Calculation forms are provided
for most of the design methodologies in the manual.
The second edition corrected minor errors and provided both SI and
English (U.S. customary) units for all equations and design charts.
[ندعوك للتسجيل في المنتدى أو التعريف بنفسك لمعاينة هذا الرابط]