Cost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay

The use of intelligent compaction (IC) in asphalt overlay includes the use of double-drum IC rollers, a roller measurement system, global position system (GPS) radio/receiver/base station, infrared temperature sensors, and an onboard computer reporting system. GPS based mapping and optional feedback...

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Autores principales:	Mithil Mazumder, Jihyeon Yun, Soon-Jae Lee, Kyu-Dong Jeong
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	intelligent compaction conventional initial cost lifecycle cost Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/345ef15cb7054254824e223880f98974
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spelling	oai:doaj.org-article:345ef15cb7054254824e223880f989742021-11-11T19:31:40ZCost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay10.3390/su1321118302071-1050https://doaj.org/article/345ef15cb7054254824e223880f989742021-10-01T00:00:00Zhttps://www.mdpi.com/2071-1050/13/21/11830https://doaj.org/toc/2071-1050The use of intelligent compaction (IC) in asphalt overlay includes the use of double-drum IC rollers, a roller measurement system, global position system (GPS) radio/receiver/base station, infrared temperature sensors, and an onboard computer reporting system. GPS based mapping and optional feedback control help to overcome the drawbacks associated with conventional compaction such as identifying soft spots, achieving consistent roller patterns, and monitoring asphalt surface temperature and levels of compaction with adequate quality control or quality assurance (QC/QA). Cost-effectiveness of both compaction types was measured in terms of initial and roadway lifecycle cost based on the cost inputs received from South Korea and other published literatures. Roadway lifecycle cost was reported based on the improvement in in-place density, smoothness, and fatigue life. The results of this study showed that: (1) with IC an approximate 4.1% initial cost reduction can be achieved compared to conventional compaction; (2) QC/QA cost is found to have the most significant effect on the higher initial cost of conventional compaction compared to other associated costs whereas intelligent roller cost is the vital cost category for IC; (3) improvement of in-place air voids and density due to the IC has shown that at 97% field density (or at 3% air void content) the State Highway Agency can save approximately 44% over a 20-year service period; and (4) agency cost is observed to be reduced by approximately 62% with the IC method based on the 25-year analysis period due to the increase in fatigue life.Mithil MazumderJihyeon YunSoon-Jae LeeKyu-Dong JeongMDPI AGarticleintelligent compactionconventionalinitial costlifecycle costEnvironmental effects of industries and plantsTD194-195Renewable energy sourcesTJ807-830Environmental sciencesGE1-350ENSustainability, Vol 13, Iss 11830, p 11830 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	intelligent compaction conventional initial cost lifecycle cost Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350
spellingShingle	intelligent compaction conventional initial cost lifecycle cost Environmental effects of industries and plants TD194-195 Renewable energy sources TJ807-830 Environmental sciences GE1-350 Mithil Mazumder Jihyeon Yun Soon-Jae Lee Kyu-Dong Jeong Cost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay
description	The use of intelligent compaction (IC) in asphalt overlay includes the use of double-drum IC rollers, a roller measurement system, global position system (GPS) radio/receiver/base station, infrared temperature sensors, and an onboard computer reporting system. GPS based mapping and optional feedback control help to overcome the drawbacks associated with conventional compaction such as identifying soft spots, achieving consistent roller patterns, and monitoring asphalt surface temperature and levels of compaction with adequate quality control or quality assurance (QC/QA). Cost-effectiveness of both compaction types was measured in terms of initial and roadway lifecycle cost based on the cost inputs received from South Korea and other published literatures. Roadway lifecycle cost was reported based on the improvement in in-place density, smoothness, and fatigue life. The results of this study showed that: (1) with IC an approximate 4.1% initial cost reduction can be achieved compared to conventional compaction; (2) QC/QA cost is found to have the most significant effect on the higher initial cost of conventional compaction compared to other associated costs whereas intelligent roller cost is the vital cost category for IC; (3) improvement of in-place air voids and density due to the IC has shown that at 97% field density (or at 3% air void content) the State Highway Agency can save approximately 44% over a 20-year service period; and (4) agency cost is observed to be reduced by approximately 62% with the IC method based on the 25-year analysis period due to the increase in fatigue life.
format	article
author	Mithil Mazumder Jihyeon Yun Soon-Jae Lee Kyu-Dong Jeong
author_facet	Mithil Mazumder Jihyeon Yun Soon-Jae Lee Kyu-Dong Jeong
author_sort	Mithil Mazumder
title	Cost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay
title_short	Cost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay
title_full	Cost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay
title_fullStr	Cost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay
title_full_unstemmed	Cost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay
title_sort	cost-effectiveness of conventional compaction (cc) and intelligent compaction (ic) methods of asphalt pavement overlay
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/345ef15cb7054254824e223880f98974
work_keys_str_mv	AT mithilmazumder costeffectivenessofconventionalcompactionccandintelligentcompactionicmethodsofasphaltpavementoverlay AT jihyeonyun costeffectivenessofconventionalcompactionccandintelligentcompactionicmethodsofasphaltpavementoverlay AT soonjaelee costeffectivenessofconventionalcompactionccandintelligentcompactionicmethodsofasphaltpavementoverlay AT kyudongjeong costeffectivenessofconventionalcompactionccandintelligentcompactionicmethodsofasphaltpavementoverlay
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Cost-Effectiveness of Conventional Compaction (CC) and Intelligent Compaction (IC) Methods of Asphalt Pavement Overlay

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