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dc.contributor.author | Pretorius, V.![]() |
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dc.contributor.author | Deetlefs, J.![]() |
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dc.contributor.author | Leeuw, O.![]() |
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dc.contributor.author | Roe, T.![]() |
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dc.contributor.editor | Behrens, Roger. | |
dc.contributor.editor | Cameron, Bill. | |
dc.contributor.editor | Froschauer, Pauline. | |
dc.contributor.other | Southern African Transport Conference (32nd : 2013 : Pretoria, South Africa) | |
dc.contributor.other | Minister of Transport, South Africa | |
dc.date.accessioned | 2014-02-04T09:10:25Z | |
dc.date.available | 2014-02-04T09:10:25Z | |
dc.date.created | 2013-07-08 | |
dc.date.issued | July 2013 | en_US |
dc.description | This paper was transferred from the original CD ROM created for this conference. The material was published using Adobe Acrobat 10.1.0 Technology. The original CD ROM was produced by Document Transformation Technologies Postal Address: PO Box 560 Irene 0062 South Africa. Tel.: +27 12 667 2074 Fax: +27 12 667 2766 E-mail: nigel@doctech URL: http://www.doctech.co.za | en_US |
dc.description.abstract | Paper presented at the 32nd Annual Southern African Transport Conference 8-11 July 2013 "Transport and Sustainable Infrastructure", CSIR International Convention Centre, Pretoria, South Africa. | en_US |
dc.description.abstract | The design and implementation of a pavement rehabilitation project in a Central Business District (CBD) of a city poses numerous challenges. These challenges include the high design traffic, depth of pavement rehabilitation, presence of many services, traffic accommodation, pedestrian accommodation, construction period, construction materials, final level of construction, environmental and social impact and sustainability. The paper presents a case study of an innovative pavement design and construction process for the rehabilitation of Harvey Road and Hanger Street in Bloemfontein, South Africa. The paper addresses the practical rehabilitation option, which met the challenges faced on the project, as well as the construction materials mix design details, construction methods, time frames during construction as well as a cost comparison between conventional deep rehabilitation pavements and the innovative rehabilitation pavement. The design incorporates a bitumen emulsion stabilised crushed stone base, which includes reclaimed asphalt, paved with a paver on top of a mechanical stabilising grid. | en_US |
dc.description.librarian | mv2014 | en_US |
dc.format.extent | 10 p. | en_US |
dc.format.medium | en_US | |
dc.identifier.isbn | 978-1-920017-62-0 | |
dc.identifier.uri | http://hdl.handle.net/2263/33257 | |
dc.language.iso | en | en_US |
dc.relation.ispartof | SATC 2013 | en_US |
dc.relation.ispartofseries | 2B_Pretorius_Innovation | en_US |
dc.rights | University of Pretoria | en_US |
dc.subject | Pavement rehabilitation project | en_US |
dc.subject | Central Business District | en_US |
dc.subject.lcsh | Transportation | en_US |
dc.subject.lcsh | Transportation -- Africa | en_US |
dc.subject.lcsh | Transportation -- Southern Africa | en_US |
dc.title | Innovation in overcoming road rehabilitation challenges faced in an urban environment: An in-depth case study | en_US |
dc.type | Presentation | en_US |