Effectiveness of berms and raked props as temporary support to retaining walls
Report 213
Document Status
Current
Supplement
Civil & Structural Supplement
Series
Report
Abstract
Finite element modelling has been undertaken to investigate the effectiveness of both soil berms and raked props as temporary support during construction of embedded retaining walls permanently propped at carriageway level. In the former case construction involving a hinged permanent prop spanning an underpass has been assumed and in the latter the use of a stabilising base integral with the wall. The results have been compared with those calculated if temporary horizontal props were used or if the wall were allowed to cantilever. The analyses have been carried out assuming the wall was founded in stiff over-consolidated clay. The effect of using different soil models was investigated.
Author
Carder, D. R. and Bennett, S. N.
Subjects
- Civil engineering, infrastructure and public utilities
- Earthworks/foundations/piling/retaining walls
- Retaining walls
Publisher History
The Transport Research Laboratory (TRL) is an internationally recognised organisation providing research, consultancy, testing and certification for all aspects of transport.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
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