Measurement of soil arching above a large diameter flexible culvert
作者:
Guy Lefebvre,
Maurice Laliberté,
Liguori M. Lefebvre,
Jean Lafleur,
C. L. Fisher,
期刊:
Canadian Geotechnical Journal
(NRC Available online 1976)
卷期:
Volume 13,
issue 1
页码: 58-71
ISSN:0008-3674
年代: 1976
DOI:10.1139/t76-006
出版商: NRC Research Press
数据来源: NRC
摘要:
The paper reports on the measurement of an arching effect over a large diameter flexible culvert. An arch shape culvert, 51 ft (15.5m) in span, was erected and covered by a 44 ft (13.4m) high embankment. An extensive instrumentation program was laid out in order to check the mobilization of an arching effect during construction by measuring displacements, earth pressures, and stresses in the steel. The instrumentation data indicated that a large portion of the load due to the weight of the soil above the structure was transferred to the adjacent area.
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