ResearchSpace

Heavy vehicle dynamic road wear from a rigid heavy vehicle when including road crossfall

Show simple item record

dc.contributor.author Steenkamp, Anton J
dc.contributor.author Kienhofer, F
dc.contributor.author De Saxe, CC
dc.date.accessioned 2022-05-09T08:10:54Z
dc.date.available 2022-05-09T08:10:54Z
dc.date.issued 2021-09
dc.identifier.citation Steenkamp, A.J., Kienhofer, F. & De Saxe, C. 2021. Heavy vehicle dynamic road wear from a rigid heavy vehicle when including road crossfall. http://hdl.handle.net/10204/12403 . en_ZA
dc.identifier.uri http://hdl.handle.net/10204/12403
dc.description.abstract Previous research investigating the dynamic road wear produced by heavy vehicles has not included the effect of road crossfall. This study shows that road crossfall, even at values as low as 1%, has a significant effect on the predicted dynamic road wear. A model of a rigid vehicle that includes rolling and pitching motion was developed for the analysis. The normalized 95th percentile aggregate fourth-power force is used as the road damage criteria. For the vehicle studied, a 24% increase in road damage is predicted for a crossfall value of 2% as compared to not modelling the crossfall, at a typical highway speed of 80 km/h and road roughness of 2 m/km. Road crossfall therefore plays a significant role in the dynamic road damage produced by heavy vehicles. en_US
dc.format Fulltext en_US
dc.language.iso en en_US
dc.relation.uri https://www.hvtt16.com.cn/en/schedule.php?cid=193 en_US
dc.relation.uri https://hvttforum.org/wp-content/uploads/2021/10/Steenkamp-Heavy-Vehicle-Dynamic-Road-Wear-From-A-Rigid-Heavy-Vehicle-When-Including-Road-Crossfall.pdf en_US
dc.source 16th Heavy Vehicle Technology and Transport (HVTT) Conference, Online (China Based), 7-9 September 2021 en_US
dc.subject Heavy vehicles en_US
dc.subject Dynamic road wear en_US
dc.subject Road crossfalls en_US
dc.subject Rigid vehicles en_US
dc.title Heavy vehicle dynamic road wear from a rigid heavy vehicle when including road crossfall en_US
dc.type Conference Presentation en_US
dc.description.pages 12 en_US
dc.description.note Presentation delivered at the 16th Heavy Vehicle Technology and Transport (HVTT) Conference, Online (China Based), 7-9 September 2021 en_US
dc.description.cluster Smart Mobility en_US
dc.description.impactarea Transport Infrastructure Management en_US
dc.identifier.apacitation Steenkamp, A. J., Kienhofer, F., & De Saxe, C. (2021). Heavy vehicle dynamic road wear from a rigid heavy vehicle when including road crossfall. http://hdl.handle.net/10204/12403 en_ZA
dc.identifier.chicagocitation Steenkamp, Anton J, F Kienhofer, and CC De Saxe. "Heavy vehicle dynamic road wear from a rigid heavy vehicle when including road crossfall." <i>16th Heavy Vehicle Technology and Transport (HVTT) Conference, Online (China Based), 7-9 September 2021</i> (2021): http://hdl.handle.net/10204/12403 en_ZA
dc.identifier.vancouvercitation Steenkamp AJ, Kienhofer F, De Saxe C, Heavy vehicle dynamic road wear from a rigid heavy vehicle when including road crossfall; 2021. http://hdl.handle.net/10204/12403 . en_ZA
dc.identifier.ris TY - Conference Presentation AU - Steenkamp, Anton J AU - Kienhofer, F AU - De Saxe, CC AB - Previous research investigating the dynamic road wear produced by heavy vehicles has not included the effect of road crossfall. This study shows that road crossfall, even at values as low as 1%, has a significant effect on the predicted dynamic road wear. A model of a rigid vehicle that includes rolling and pitching motion was developed for the analysis. The normalized 95th percentile aggregate fourth-power force is used as the road damage criteria. For the vehicle studied, a 24% increase in road damage is predicted for a crossfall value of 2% as compared to not modelling the crossfall, at a typical highway speed of 80 km/h and road roughness of 2 m/km. Road crossfall therefore plays a significant role in the dynamic road damage produced by heavy vehicles. DA - 2021-09 DB - ResearchSpace DP - CSIR J1 - 16th Heavy Vehicle Technology and Transport (HVTT) Conference, Online (China Based), 7-9 September 2021 KW - Heavy vehicles KW - Dynamic road wear KW - Road crossfalls KW - Rigid vehicles LK - https://researchspace.csir.co.za PY - 2021 T1 - Heavy vehicle dynamic road wear from a rigid heavy vehicle when including road crossfall TI - Heavy vehicle dynamic road wear from a rigid heavy vehicle when including road crossfall UR - http://hdl.handle.net/10204/12403 ER - en_ZA
dc.identifier.worklist 25055 en_US


Files in this item

Thumbnail
Name: Steenkamp3_2021.pdf
Size: 1.073Mb
Format: PDF
Description: Conference paper
View/Open

This item appears in the following Collection(s)

Show simple item record