Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 서종원 | - |
dc.date.accessioned | 2022-11-15T01:12:39Z | - |
dc.date.available | 2022-11-15T01:12:39Z | - |
dc.date.issued | 2021-11 | - |
dc.identifier.citation | KSCE JOURNAL OF CIVIL ENGINEERING, v. 25, NO. 11, Page. 4065-4074 | en_US |
dc.identifier.issn | 1226-7988;1976-3808 | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/176810 | - |
dc.identifier.uri | https://link.springer.com/article/10.1007/s12205-021-0159-x | - |
dc.description.abstract | Excavators are essential equipment in construction sites, and machine guidance (MG) and machine control (MC) systems are employed in excavators to improve their earthwork performance. MG and MC systems provide the equipment operator with critical information, such as the excavation depth and slope angle required for earthwork operations, thus minimizing the assistance of a surveyor. In this study, we analyzed the performance improvement offered by MG and MC systems in earthworks compared to conventional excavation methods. We conducted performance analyses from two perspectives: productivity and accuracy. Productivity represents the quantity of earthwork in terms of time units, and accuracy reflects any deviations from the designed earthwork drawing. The analyses were conducted at a domestic trench experimental site, and the results show a highly reliable 81.12% improvement in productivity and an accuracy of ±2.1 m2 compared to traditional methods. | en_US |
dc.description.sponsorship | This work was supported by a National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. NRF-2019R1A2C2006577) and a Korea Agency for Infrastructure Technology Advancement (KAIA) grant funded by the Ministry of Land, Infrastructure and Transport (National Research for Smart Construction Technology: Grant 20SMIP-A158708-01). The authors are extremely thankful to Yonngho Seo and Sanghwan Lee of Complex Technology Office, Construction Technology Division, Korea Land & Housing Corporation (LH) for providing the experimental environment. | en_US |
dc.language | en | en_US |
dc.publisher | KOREAN SOCIETY OF CIVIL ENGINEERS-KSCE | en_US |
dc.subject | Construction equipment | en_US |
dc.subject | Excavator | en_US |
dc.subject | Earthwork | en_US |
dc.subject | Machine guidance system | en_US |
dc.subject | Machine control | en_US |
dc.subject | Productivity improvement | en_US |
dc.subject | Accuracy improvement | en_US |
dc.title | A Comparative Analysis of Automated Machine Guidance and Control Systems for Trench Excavation | en_US |
dc.type | Article | en_US |
dc.relation.no | 11 | - |
dc.relation.volume | 25 | - |
dc.identifier.doi | 10.1007/s12205-021-0159-x | en_US |
dc.relation.page | 4065-4074 | - |
dc.relation.journal | KSCE JOURNAL OF CIVIL ENGINEERING | - |
dc.contributor.googleauthor | Park, Soohyun | - |
dc.contributor.googleauthor | Kim, Jeonghwan | - |
dc.contributor.googleauthor | Lee, Soomin | - |
dc.contributor.googleauthor | Seo, Jongwon | - |
dc.sector.campus | S | - |
dc.sector.daehak | 공과대학 | - |
dc.sector.department | 건설환경공학과 | - |
dc.identifier.pid | jseo | - |
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