REINFORCED-CONCRETE PIPE CULVERTS: DESIGN SUMMARY AND IMPLEMENTATION (DISCUSSION)
Research at Mountainhouse Creek and Cross Canyon on reinforced concrete pipe culverts has confirmed the following: (a) loadings 140V:140H and 140V:42H are acceptable for Method A; (b) there is no effective-density increase after fill completion; (c) Method B (baled straw, polystyrene, or uncompacted material) performed well; (d) fill height versus soil pressure is approximately linear for Method A and nonlinear for Method B; (e) there is good correlation between theoretical (soil pressure) and experimental (strain) moments and excellent correlation of the three instrumentation planes placed 3 ft apart; (f) there is asymmetry of loading and moderate success by using Cambridge meters, which measured normal and shear forces on the culvert periphery; (g) adjusted peripheral pressures based on normal and shear forces did not change essential validity of use of normal forces only; and (h) D-loads based on three-edge bearing tests provide valid allowable design overfills. Implementation of this research and future research considerations are discussed. Projected cost savings are $400,000 annually. (Author)
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/isbn/0309034663
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Supplemental Notes:
- Publication of this paper sponsored by Committee on Culverts and Hydraulic Structures. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
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Authors:
- Bacher, Alfred E
- Banke, Albert N
- Kirkland, Daniel E
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Conference:
- 61st Annual Meeting of the Transportation Research Board
- Location: Washington District of Columbia, United States
- Date: 1982-1-18 to 1982-1-22
- Publication Date: 1982
Media Info
- Media Type: Print
- Features: Figures; References;
- Pagination: pp 83-92
- Monograph Title: Soil-structure interaction of subsurface conduits
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Serial:
- Transportation Research Record
- Issue Number: 878
- Publisher: Transportation Research Board
- ISSN: 0361-1981
Subject/Index Terms
- TRT Terms: Bearing tests; Density; Design; Design load; Earth pressure; Overtopping; Reinforced concrete culverts; Reinforced concrete pipe; Shear stress
- Uncontrolled Terms: Design criteria; Shear forces
- Old TRIS Terms: Overfills
- Subject Areas: Bridges and other structures; Design; Geotechnology; Highways; I24: Design of Bridges and Retaining Walls;
Filing Info
- Accession Number: 00372246
- Record Type: Publication
- ISBN: 0309034663
- Files: TRIS, TRB
- Created Date: May 31 1983 12:00AM