An Investigation of the Relationship among Skid Resistance, Mean Texture Depth and Abrasion Resistance for Different Macrotextures of Concrete Pavements
Road accidents are one of the ten major causes of death in the world. Lack of enough friction and skid resistance of the pavement surface are known as important factors in traffic accidents. In this study, to evaluate the relationship between skid resistance and pavement surface macrotexture, five m...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
University of Tehran Press
2021-12-01
|
Series: | Civil Engineering Infrastructures Journal |
Subjects: | |
Online Access: | https://ceij.ut.ac.ir/article_82402_841d4b7be8f2acb65d9a87e5918a4153.pdf |
_version_ | 1828726259909132288 |
---|---|
author | Reza Jalalkamali Mohammad Mahdi Dibaee Mohammad Hossain Jalal Kamali Abolfazl Hassani |
author_facet | Reza Jalalkamali Mohammad Mahdi Dibaee Mohammad Hossain Jalal Kamali Abolfazl Hassani |
author_sort | Reza Jalalkamali |
collection | DOAJ |
description | Road accidents are one of the ten major causes of death in the world. Lack of enough friction and skid resistance of the pavement surface are known as important factors in traffic accidents. In this study, to evaluate the relationship between skid resistance and pavement surface macrotexture, five methods of creating macrotexture on concrete pavements were used. Sand Patch test, British Pendulum and Wide Wheel Abrasion tests were employed to obtain mean texture depth, skid resistance and abrasion resistance of the surface, respectively. Results showed that brushing on fresh concrete surface (parallel or perpendicular to the traffic direction) can improve frictional properties of pavement surface, drastically. This method increased British Pendulum Number (BPN) and friction coefficient by 32% and 38% (in average), respectively. Friction coefficient of parallel brushing was quite similar to perpendicular (0.2% discrepancy), while its abrasion resistance was 4% higher. Hence, as a finding, parallel brushing is the most recommended texturing technique in respect to friction. Generally, concrete pavement texturing decreases surface abrasion resistance, but burlap dragging improved this index by 2.5%. Nevertheless, burlap dragging results could be deceptive due to the high sensitivity to initial setup conditions. In other words, measurement scale of the studied testing procedures are small in respect to the scale of protuberances caused by burlap dragging method. |
first_indexed | 2024-04-12T13:39:31Z |
format | Article |
id | doaj.art-c37dce85761045c89ed0739fc2e2c74c |
institution | Directory Open Access Journal |
issn | 2322-2093 2423-6691 |
language | English |
last_indexed | 2024-04-12T13:39:31Z |
publishDate | 2021-12-01 |
publisher | University of Tehran Press |
record_format | Article |
series | Civil Engineering Infrastructures Journal |
spelling | doaj.art-c37dce85761045c89ed0739fc2e2c74c2022-12-22T03:30:53ZengUniversity of Tehran PressCivil Engineering Infrastructures Journal2322-20932423-66912021-12-0154230131710.22059/ceij.2020.297661.165682402An Investigation of the Relationship among Skid Resistance, Mean Texture Depth and Abrasion Resistance for Different Macrotextures of Concrete PavementsReza Jalalkamali0Mohammad Mahdi Dibaee1Mohammad Hossain Jalal Kamali2Abolfazl Hassani3Shahid Bahonar University of KermanPh.D. Candidate in Highway Engineering, Tarbiat Modares University, Tehran, Iran.Tarbiat Modares University of Tehranprofessor of tarbiat modares universityRoad accidents are one of the ten major causes of death in the world. Lack of enough friction and skid resistance of the pavement surface are known as important factors in traffic accidents. In this study, to evaluate the relationship between skid resistance and pavement surface macrotexture, five methods of creating macrotexture on concrete pavements were used. Sand Patch test, British Pendulum and Wide Wheel Abrasion tests were employed to obtain mean texture depth, skid resistance and abrasion resistance of the surface, respectively. Results showed that brushing on fresh concrete surface (parallel or perpendicular to the traffic direction) can improve frictional properties of pavement surface, drastically. This method increased British Pendulum Number (BPN) and friction coefficient by 32% and 38% (in average), respectively. Friction coefficient of parallel brushing was quite similar to perpendicular (0.2% discrepancy), while its abrasion resistance was 4% higher. Hence, as a finding, parallel brushing is the most recommended texturing technique in respect to friction. Generally, concrete pavement texturing decreases surface abrasion resistance, but burlap dragging improved this index by 2.5%. Nevertheless, burlap dragging results could be deceptive due to the high sensitivity to initial setup conditions. In other words, measurement scale of the studied testing procedures are small in respect to the scale of protuberances caused by burlap dragging method.https://ceij.ut.ac.ir/article_82402_841d4b7be8f2acb65d9a87e5918a4153.pdfabrasion resistancebritish pendulum numbermacrotexturemean texture depthskid resistance |
spellingShingle | Reza Jalalkamali Mohammad Mahdi Dibaee Mohammad Hossain Jalal Kamali Abolfazl Hassani An Investigation of the Relationship among Skid Resistance, Mean Texture Depth and Abrasion Resistance for Different Macrotextures of Concrete Pavements Civil Engineering Infrastructures Journal abrasion resistance british pendulum number macrotexture mean texture depth skid resistance |
title | An Investigation of the Relationship among Skid Resistance, Mean Texture Depth and Abrasion Resistance for Different Macrotextures of Concrete Pavements |
title_full | An Investigation of the Relationship among Skid Resistance, Mean Texture Depth and Abrasion Resistance for Different Macrotextures of Concrete Pavements |
title_fullStr | An Investigation of the Relationship among Skid Resistance, Mean Texture Depth and Abrasion Resistance for Different Macrotextures of Concrete Pavements |
title_full_unstemmed | An Investigation of the Relationship among Skid Resistance, Mean Texture Depth and Abrasion Resistance for Different Macrotextures of Concrete Pavements |
title_short | An Investigation of the Relationship among Skid Resistance, Mean Texture Depth and Abrasion Resistance for Different Macrotextures of Concrete Pavements |
title_sort | investigation of the relationship among skid resistance mean texture depth and abrasion resistance for different macrotextures of concrete pavements |
topic | abrasion resistance british pendulum number macrotexture mean texture depth skid resistance |
url | https://ceij.ut.ac.ir/article_82402_841d4b7be8f2acb65d9a87e5918a4153.pdf |
work_keys_str_mv | AT rezajalalkamali aninvestigationoftherelationshipamongskidresistancemeantexturedepthandabrasionresistancefordifferentmacrotexturesofconcretepavements AT mohammadmahdidibaee aninvestigationoftherelationshipamongskidresistancemeantexturedepthandabrasionresistancefordifferentmacrotexturesofconcretepavements AT mohammadhossainjalalkamali aninvestigationoftherelationshipamongskidresistancemeantexturedepthandabrasionresistancefordifferentmacrotexturesofconcretepavements AT abolfazlhassani aninvestigationoftherelationshipamongskidresistancemeantexturedepthandabrasionresistancefordifferentmacrotexturesofconcretepavements AT rezajalalkamali investigationoftherelationshipamongskidresistancemeantexturedepthandabrasionresistancefordifferentmacrotexturesofconcretepavements AT mohammadmahdidibaee investigationoftherelationshipamongskidresistancemeantexturedepthandabrasionresistancefordifferentmacrotexturesofconcretepavements AT mohammadhossainjalalkamali investigationoftherelationshipamongskidresistancemeantexturedepthandabrasionresistancefordifferentmacrotexturesofconcretepavements AT abolfazlhassani investigationoftherelationshipamongskidresistancemeantexturedepthandabrasionresistancefordifferentmacrotexturesofconcretepavements |