{"title":"Analisa Produktivitas Excavator di Area PIT 2 Swakelola Tambang Banko Barat PT Bukit Asam, Tbk","authors":"Muhammad Abdul Ghony, Aristo, Sarmidi","doi":"10.37859/jst.v10i2.6430","DOIUrl":null,"url":null,"abstract":"A good coal mining process is assessed by productivity and efficiency. Productivity can also be increased by using heavy equipment accompanied by competent operators. As one of the largest coal mining companies in Indonesia, PT Bukit Asam, Tbk is required to always be at the best performance, including at the heavy equipment operator level. This research aims to determine the factors of heavy equipment use as assessed by cycle time on coal productivity. Productivity is limited to the overburden loading process by the Komatsu PC3000SE excavator at PIT 2 Swakelola Tambang Banko Barat. The greatest productivity obtained was 1099 m3 per hour and the average percent productivity was 79.4%. In this research, a match factor of 0.8 was also obtained as a basis for further research that needs to be carried out to optimize the overburden loading and dumping process for PT Bukit Asam","PeriodicalId":17743,"journal":{"name":"Jurnal Surya Teknika","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Surya Teknika","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.37859/jst.v10i2.6430","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A good coal mining process is assessed by productivity and efficiency. Productivity can also be increased by using heavy equipment accompanied by competent operators. As one of the largest coal mining companies in Indonesia, PT Bukit Asam, Tbk is required to always be at the best performance, including at the heavy equipment operator level. This research aims to determine the factors of heavy equipment use as assessed by cycle time on coal productivity. Productivity is limited to the overburden loading process by the Komatsu PC3000SE excavator at PIT 2 Swakelola Tambang Banko Barat. The greatest productivity obtained was 1099 m3 per hour and the average percent productivity was 79.4%. In this research, a match factor of 0.8 was also obtained as a basis for further research that needs to be carried out to optimize the overburden loading and dumping process for PT Bukit Asam
一个好的煤矿开采过程是通过生产率和效率来评估的。使用重型设备并配备称职的操作员也能提高生产率。作为印度尼西亚最大的煤炭开采公司之一,PT Bukit Asam, Tbk 需要始终保持最佳状态,包括重型设备操作员。本研究旨在确定重型设备的使用因素,通过循环时间评估煤炭生产率。生产率仅限于小松 PC3000SE 挖掘机在 Swakelola Tambang Banko Barat 煤矿 2 号坑道的覆土装载过程。最高生产率为每小时 1099 立方米,平均生产率为 79.4%。在这项研究中,还获得了 0.8 的匹配系数,作为进一步研究的基础,以优化 PT Bukit Asam 的覆盖层装载和倾倒过程。