Pavement condition description using a deduct point approach.

dc.contributor.authorVan Zyl, G.D.
dc.contributor.authorVan der Gryp, A.
dc.contributor.editorBehrens, Roger
dc.contributor.editorCameron, Bill
dc.contributor.editorFroschauer, Pauline
dc.contributor.otherSouthern African Transport Conference (32nd : 2013 : Pretoria, South Africa)
dc.contributor.otherMinister of Transport, South Africa
dc.date.accessioned2014-02-04T07:32:41Z
dc.date.available2014-02-04T07:32:41Z
dc.date.created2013-07-08
dc.date.issuedJuly 2013en_US
dc.descriptionThis 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.zaen_US
dc.description.abstractPaper 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.abstractThe method to describe pavement condition, as documented in the existing TRH22 document, has specific shortcomings when several defects of slight degree, or when only major defects e.g. potholes exist on a road segment. Following the testing of several alternative techniques, a deduct-point method was implemented and calibrated to calculate different condition and need indices in the Pavement Management System of the Western Cape Provincial Government. This paper describes the background to the deduct-point approach, the processes followed to determine appropriate deduct values for any combination of defect degree and extent, as well as the aggregation of individual deduct values to describe, for example a pavement condition and a reseal need index.en_US
dc.description.librarianmv2014en_US
dc.format.extent11 p.en_US
dc.format.mediumPDFen_US
dc.identifier.isbn978-1-920017-62-0
dc.identifier.urihttp://hdl.handle.net/2263/33250
dc.language.isoenen_US
dc.relation.ispartofSATC 2013en_US
dc.relation.ispartofseries2B_van Zyl_Pavementen_US
dc.rightsUniversity of Pretoriaen_US
dc.subjectPavement conditionen_US
dc.subjectDects of slight degreeen_US
dc.subject.lcshTransportationen_US
dc.subject.lcshTransportation -- Africaen_US
dc.subject.lcshTransportation -- Southern Africaen_US
dc.titlePavement condition description using a deduct point approach.en_US
dc.typePresentationen_US

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