Pub Date : 2023-05-14DOI: 10.33087/civronlit.v8i1.109
Muhammad Maulidin Z, Fakhrul Rozi Yamali, Riki Saputra
In construction work, whether it's building a building, road, bridge or other construction work, you really need tools that can support the work. The tools used in construction work are not only light tools that can already be used in building simple constructions but for construction that is not designed to be simple, heavy equipment is needed. Tools can be a reliable solution to assist the process of building facilities and infrastructure. This study aims to determine the productivity and the amount of heavy equipment needed as well as to determine the productivity of costs and time and human resources used. The research was conducted on the palm oil rejuvenation project for the people of Sumber Agung village, Sungai Gelam sub-district, Jambi province. The data used consists of primary data, namely interview data and secondary data, which consists of contract documents, and heavy equipment unit price reports. The data obtained were analyzed or compared with direct observations. From the results of the analysis, it was found that the number of heavy equipment needed in the palm oil rejuvenation work of the people of Sumber Agung village was 12 excavators and 10 chainsaw tools. With a work duration of 85 days or 598 working hours, the costs required for excavation and felling of oil palm trees for oil palm rejuvenation of the people of Sumber Agung village are Rp. 2,776,267,420. While in planning the amount of costs required for the work is Rp. 3,911,374,900.
{"title":"Analisis Produktivitas Alat Berat pada Pekerjaan Peremajaan Sawit pada Lahan Gambut","authors":"Muhammad Maulidin Z, Fakhrul Rozi Yamali, Riki Saputra","doi":"10.33087/civronlit.v8i1.109","DOIUrl":"https://doi.org/10.33087/civronlit.v8i1.109","url":null,"abstract":"In construction work, whether it's building a building, road, bridge or other construction work, you really need tools that can support the work. The tools used in construction work are not only light tools that can already be used in building simple constructions but for construction that is not designed to be simple, heavy equipment is needed. Tools can be a reliable solution to assist the process of building facilities and infrastructure. This study aims to determine the productivity and the amount of heavy equipment needed as well as to determine the productivity of costs and time and human resources used. The research was conducted on the palm oil rejuvenation project for the people of Sumber Agung village, Sungai Gelam sub-district, Jambi province. The data used consists of primary data, namely interview data and secondary data, which consists of contract documents, and heavy equipment unit price reports. The data obtained were analyzed or compared with direct observations. From the results of the analysis, it was found that the number of heavy equipment needed in the palm oil rejuvenation work of the people of Sumber Agung village was 12 excavators and 10 chainsaw tools. With a work duration of 85 days or 598 working hours, the costs required for excavation and felling of oil palm trees for oil palm rejuvenation of the people of Sumber Agung village are Rp. 2,776,267,420. While in planning the amount of costs required for the work is Rp. 3,911,374,900.","PeriodicalId":256098,"journal":{"name":"Jurnal Civronlit Unbari","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126156519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-14DOI: 10.33087/civronlit.v8i1.105
Nishayatul Zahara, Resista Vikaliana
PT Siantar Top Tbk. Medan is a company engaged in the business of snacks in the form of biscuits and snacks. The existence of the Covid-19 pandemic has caused paralysis of almost all human activities which have an impact on a lot of work being done remotely or WFH which can trigger one's boredom in doing some work and thinking about consuming snacks. So the demand for snacks also increases. Of course this is a great opportunity for the company to increase revenue. The increase in demand must also be followed by a good and optimal distribution system. This study aims to determine the truck route in the distribution process of biscuit and snack products. This research was completed by using the Nearest Neighbor and Nearest Insertion methods which will then be compared between the company's initial route and the routing results route by considering the vehicle capacity both in terms of distance traveled and shipping costs. Based on the routing results, it is found that the route with the Nearest Neighbor method is the same as the Nearest Insertion method, namely the total distance generated is 3,360.8 km or with a distance savings presentation of 38.88%. These results greatly affect the shipping costs incurred by the company, namely from Rp. 5. 918,997,- to Rp. 3,527,301,-. So it can be concluded that the company's distribution route that was previously used needs to be improved. The repair can use both methods because the result is the same.
PT Siantar Top Tbk。棉兰是一家以饼干和零食的形式从事零食业务的公司。Covid-19大流行的存在导致几乎所有人类活动瘫痪，这对远程完成的大量工作或WFH产生了影响，这可能会导致人们在做一些工作和考虑吃零食时感到无聊。所以对零食的需求也增加了。当然，这是公司增加收入的好机会。随着需求的增加，还必须有一个良好和最优的分配系统。本研究旨在确定饼干和零食产品配送过程中的卡车路线。这项研究是通过使用最近邻和最近邻插入方法完成的，然后将公司的初始路线和路由结果路线进行比较，同时考虑车辆容量在行驶距离和运输成本方面。根据路由结果，发现最近邻法与最近邻插入法的路由相同，即生成的总距离为3360.8 km，距离节省呈现率为38.88%。这些结果极大地影响了公司产生的运费，即从Rp. 5开始。918,997，-至3,527,301卢比，-。因此可以得出结论，该公司之前使用的配送路线需要改进。修复可以使用这两种方法，因为结果是一样的。
{"title":"Optimalisasi Rute Truk dalam Proses Pendistribusian Produk Biskuit dan Snack dengan Algoritma Nearest Neihbour dan Neirest Insertion: Studi Kasus PT Siantar Top Tbk. Medan","authors":"Nishayatul Zahara, Resista Vikaliana","doi":"10.33087/civronlit.v8i1.105","DOIUrl":"https://doi.org/10.33087/civronlit.v8i1.105","url":null,"abstract":"PT Siantar Top Tbk. Medan is a company engaged in the business of snacks in the form of biscuits and snacks. The existence of the Covid-19 pandemic has caused paralysis of almost all human activities which have an impact on a lot of work being done remotely or WFH which can trigger one's boredom in doing some work and thinking about consuming snacks. So the demand for snacks also increases. Of course this is a great opportunity for the company to increase revenue. The increase in demand must also be followed by a good and optimal distribution system. This study aims to determine the truck route in the distribution process of biscuit and snack products. This research was completed by using the Nearest Neighbor and Nearest Insertion methods which will then be compared between the company's initial route and the routing results route by considering the vehicle capacity both in terms of distance traveled and shipping costs. Based on the routing results, it is found that the route with the Nearest Neighbor method is the same as the Nearest Insertion method, namely the total distance generated is 3,360.8 km or with a distance savings presentation of 38.88%. These results greatly affect the shipping costs incurred by the company, namely from Rp. 5. 918,997,- to Rp. 3,527,301,-. So it can be concluded that the company's distribution route that was previously used needs to be improved. The repair can use both methods because the result is the same.","PeriodicalId":256098,"journal":{"name":"Jurnal Civronlit Unbari","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132003525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-14DOI: 10.33087/civronlit.v8i1.108
Mariza Sanubari, Fakhrul Rozi Yamali, Ria Zulfiati
Road pavement is the main infrastructure in transportation system. The condition of the pavement affects the comfort, security and safety of road users and is a supporting factor for the progress of the economic and social system in an area. This study aims to analyze the type of damage and level of performance in pavement conditions and provide repair solutions based on the 1995 Bina Marga standard method. The PCI method used in this study is an analysis of 3 main factor functions, namely: type of damage, level of damage severity and amount of damage. The result of the PCI method is a numerical index whose value is 0 to 100. Based on the results of research on the Talang Duku Harbor road, Taman Rajo District, Muaro Jambi Regency with a length of 4.7 Km and a width of 6 M, the highest type of damage was found, namely Patches with 65 damage and damage. the lowest is Amblas, Groove, Basin, Cracked Box with 1 damage and the average PCI value of all segments is 57.36%.
{"title":"Analisis Tingkat Kerusakan Jalan Perkerasan Lentur Dengan Metode Pavement Condition Index (PCI) Studi Kasus: Jalan Pelabuhan Talang Duku Muaro Jambi","authors":"Mariza Sanubari, Fakhrul Rozi Yamali, Ria Zulfiati","doi":"10.33087/civronlit.v8i1.108","DOIUrl":"https://doi.org/10.33087/civronlit.v8i1.108","url":null,"abstract":"Road pavement is the main infrastructure in transportation system. The condition of the pavement affects the comfort, security and safety of road users and is a supporting factor for the progress of the economic and social system in an area. This study aims to analyze the type of damage and level of performance in pavement conditions and provide repair solutions based on the 1995 Bina Marga standard method. The PCI method used in this study is an analysis of 3 main factor functions, namely: type of damage, level of damage severity and amount of damage. The result of the PCI method is a numerical index whose value is 0 to 100. Based on the results of research on the Talang Duku Harbor road, Taman Rajo District, Muaro Jambi Regency with a length of 4.7 Km and a width of 6 M, the highest type of damage was found, namely Patches with 65 damage and damage. the lowest is Amblas, Groove, Basin, Cracked Box with 1 damage and the average PCI value of all segments is 57.36%.","PeriodicalId":256098,"journal":{"name":"Jurnal Civronlit Unbari","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132973983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-14DOI: 10.33087/civronlit.v8i1.107
Deni Randito Siallagan, Achmad Aprizal Ghozali, Bagus Tri Andana, Cindrawaty Lesmana, Cintiya Dewanti Santoputri, L. Azizah, Dave Vian Nurzaqi, Mohamad Nurfian Rachmat, Krismanto Kusbiantoro, Leonardo Leonardo, Ferlina Sugata
Many functional old buildings and geological condition in Indonesia are prone to disasters, hence, the investigation is needed whether those buildings are still feasible to use. Periodic inspection is one of the methods to review the buildings by standard provisions. In this study, a survey was carried out based on Permen PU No. 16/RTM/2010 and Rapid Visual Screening (FEMA P-154). Both methods were used a special form that investigates the building visually. The purpose of the study was to investigate the existing building by reviewing the damage level of building components from the structural, architectural, mechanical, and electrical aspects, as well as to seismic hazards. Based on the Minister of Public Works Regulation Number 16/RTM/2010, the results show that there are several weathered wood columns and beams, cracked walls, and many piping and electrical that are no longer functioning. Based on Rapid Visual Screening (FEMA P-154), the final value of form level 2 is 0,2 which is similar with the SMin value, which indicating that the condition of the meeting building in Jamblang Village is categorized as prone to seismic hazards, therefore, the structure strengthening is required.
印度尼西亚许多具有功能的老建筑和地质条件容易发生灾害，因此需要调查这些建筑是否仍然可以使用。定期检查是按标准规定对建筑物进行审查的方法之一。本研究基于Permen PU No. 16/RTM/2010和快速视觉筛选(FEMA P-154)进行调查。这两种方法都采用了一种特殊的形式，在视觉上考察了建筑。这项研究的目的是通过从结构、建筑、机械和电气方面审查建筑部件的损坏程度以及地震危险来调查现有建筑。根据公共工程部长第16/RTM/2010号条例，结果显示有几根风化的木柱和梁，墙壁开裂，许多管道和电气设备不再运行。根据快速视觉筛选(FEMA P-154)，形式2的最终值为0,2，与SMin值相似，表明Jamblang村会议大楼的状况属于地震易发危险，因此需要进行结构加固。
{"title":"Investigasi Visual Kelayakan Bangunan Publik di Desa Jamblang","authors":"Deni Randito Siallagan, Achmad Aprizal Ghozali, Bagus Tri Andana, Cindrawaty Lesmana, Cintiya Dewanti Santoputri, L. Azizah, Dave Vian Nurzaqi, Mohamad Nurfian Rachmat, Krismanto Kusbiantoro, Leonardo Leonardo, Ferlina Sugata","doi":"10.33087/civronlit.v8i1.107","DOIUrl":"https://doi.org/10.33087/civronlit.v8i1.107","url":null,"abstract":"Many functional old buildings and geological condition in Indonesia are prone to disasters, hence, the investigation is needed whether those buildings are still feasible to use. Periodic inspection is one of the methods to review the buildings by standard provisions. In this study, a survey was carried out based on Permen PU No. 16/RTM/2010 and Rapid Visual Screening (FEMA P-154). Both methods were used a special form that investigates the building visually. The purpose of the study was to investigate the existing building by reviewing the damage level of building components from the structural, architectural, mechanical, and electrical aspects, as well as to seismic hazards. Based on the Minister of Public Works Regulation Number 16/RTM/2010, the results show that there are several weathered wood columns and beams, cracked walls, and many piping and electrical that are no longer functioning. Based on Rapid Visual Screening (FEMA P-154), the final value of form level 2 is 0,2 which is similar with the SMin value, which indicating that the condition of the meeting building in Jamblang Village is categorized as prone to seismic hazards, therefore, the structure strengthening is required.","PeriodicalId":256098,"journal":{"name":"Jurnal Civronlit Unbari","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131183315","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-14DOI: 10.33087/civronlit.v8i1.106
Rifqi Sufra, Latifah Latifah, Nurul Ajeng Susilo, Endi Adriansyah, Luki Anugrah Wati, Astri Yulia, M. Syaiful, Hariestya Viareco, Marhadi Marhadi, Muhammad Abdul Ghony, Peppy Herawati
The pulp and paper industry produces the remaining bark as solid waste, where this solid waste pile when it rains will produce leachate that seeps into the ground, causing soil and groundwater pollution. This wood waste can be used as activated carbon (adsorbent) for leachate treatment. The research was divided into two stages, namely adsorbent production and leachate treatment. Production of activated carbon from bark (bark) was activated using a solution of NaOH and H2SO4 as an activator, with variations of bark (gr): activator (ml) = 20:100; 50:200; 70:300. The leachate adsorption process used activated carbon with a mass of 2.5 and 5 g for 30, 60 and 120 minutes. The lowest adsorbent water content was 0.87% activated using NaOH, and the lowest ash content 0.79% when activated with H2SO4. This is still in accordance with the SII standard No.0258-88. The best variation occurred when the addition of activated carbon which was activated using 5 grams of H2SO4 for 120 minutes caused the most significant decrease in COD value of 52%, and pH 7.32. From the variations in the activation of activated carbon adsorbents, the activation of acidic solutions is better in leachate treatment.
纸浆和造纸工业将剩下的树皮作为固体废物产生，当下雨时，这些固体废物堆积在那里会产生渗滤液，渗入地下，造成土壤和地下水污染。该木材废料可用作活性炭(吸附剂)处理渗滤液。研究分为吸附剂生产和渗滤液处理两个阶段。以NaOH和H2SO4溶液为活化剂活化树皮(树皮)生产活性炭，树皮(gr)的变化:活化剂(ml) = 20:100;50:200;70:300。渗滤液吸附工艺采用质量分别为2.5和5 g的活性炭，吸附时间分别为30、60和120分钟。NaOH活化后吸附剂含水量最低，为0.87%;H2SO4活化后吸附剂灰分最低，为0.79%。这仍然符合SII标准0258-88。当添加5 g H2SO4活化120 min的活性炭时变化最好，COD值下降52%，pH值下降7.32。从活性炭吸附剂活化的变化来看，酸性溶液在渗滤液处理中活化效果较好。
{"title":"Pemanfaatan Sisa Kulit Kayu sebagai Karbon Aktif dalam Pengolahan Air Lindi Industri Pulp and Paper","authors":"Rifqi Sufra, Latifah Latifah, Nurul Ajeng Susilo, Endi Adriansyah, Luki Anugrah Wati, Astri Yulia, M. Syaiful, Hariestya Viareco, Marhadi Marhadi, Muhammad Abdul Ghony, Peppy Herawati","doi":"10.33087/civronlit.v8i1.106","DOIUrl":"https://doi.org/10.33087/civronlit.v8i1.106","url":null,"abstract":"The pulp and paper industry produces the remaining bark as solid waste, where this solid waste pile when it rains will produce leachate that seeps into the ground, causing soil and groundwater pollution. This wood waste can be used as activated carbon (adsorbent) for leachate treatment. The research was divided into two stages, namely adsorbent production and leachate treatment. Production of activated carbon from bark (bark) was activated using a solution of NaOH and H2SO4 as an activator, with variations of bark (gr): activator (ml) = 20:100; 50:200; 70:300. The leachate adsorption process used activated carbon with a mass of 2.5 and 5 g for 30, 60 and 120 minutes. The lowest adsorbent water content was 0.87% activated using NaOH, and the lowest ash content 0.79% when activated with H2SO4. This is still in accordance with the SII standard No.0258-88. The best variation occurred when the addition of activated carbon which was activated using 5 grams of H2SO4 for 120 minutes caused the most significant decrease in COD value of 52%, and pH 7.32. From the variations in the activation of activated carbon adsorbents, the activation of acidic solutions is better in leachate treatment.","PeriodicalId":256098,"journal":{"name":"Jurnal Civronlit Unbari","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128159140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-05-14DOI: 10.33087/civronlit.v8i1.110
Ryan Prayogi, Azwarman Azwarman, Susiana Susiana
Flood is one of the problems that often occurs in Indonesia. In Jambi City, every rainy season often experiences flooding, especially in Jambi City or the Garuda III Jaya Complex area, Bagan Pete Village, Jambi City. Thus, this study aims to determine how much rainfall intensity is on the Kenali Besar River and how much river flood discharge has been carried out at Komplek.Perum Garuda III Jaya, Bagan Bete Village, Jambi City with a time of 10 years and so that later the Kenali Besar River channel can be channeled. can function optimally to reduce flooding that occurs in the Garuda III Jaya Complex area, Bagan Pete Village, Jambi City, so that a good and quality river is created while taking into account the safety and comfort factors for the surrounding community. In this study, the data used were secondary data in the form of daily rainfall for 10 years and cross-sectional dimension data of the Kenali Besar River Komplek.Perum Garuda III Jaya, Bagan Pete Village. The results of the calculation of the planned rain with a return period of 10 years is 246.469 mm⁄hour, while the planned discharge using the Rational method obtained a peak discharge value of 30.833 m3⁄seconds the step is continued using HEC-RAS 5.0.7 software to determine the capacity of the drainage channel by using plan debit. After being analyzed using software.
洪水是印尼经常发生的问题之一。在占碑市，每个雨季都经常发生洪水，特别是在占碑市或占碑市蒲甘皮特村的Garuda III Jaya综合体地区。因此，本研究旨在确定Kenali Besar河上的降雨强度以及在Komplek进行了多少河流泄洪。Perum Garuda III Jaya, Bagan Bete村，占比市，时间为10年，这样以后Kenali Besar河的河道就可以疏通了。能够最大限度地减少占比市蒲甘皮特村Garuda III Jaya综合体地区发生的洪水，从而创造一条优质的河流，同时考虑到周围社区的安全和舒适因素。在本研究中，使用的数据是10年日降雨量形式的二次数据和Kenali Besar河Komplek断面尺寸数据。蒲甘皮特村的Perum Garuda III Jaya。计算结果表明，10年计划降雨量为246.469 mm / h，而采用Rational方法的计划流量峰值为30.833 m3 / s，下一步采用HEC-RAS 5.0.7软件利用计划借贷法确定排水渠容量。经过软件分析。
{"title":"Kajian Pengaruh Pelebaran Sungai terhadap Debit Aliran","authors":"Ryan Prayogi, Azwarman Azwarman, Susiana Susiana","doi":"10.33087/civronlit.v8i1.110","DOIUrl":"https://doi.org/10.33087/civronlit.v8i1.110","url":null,"abstract":"Flood is one of the problems that often occurs in Indonesia. In Jambi City, every rainy season often experiences flooding, especially in Jambi City or the Garuda III Jaya Complex area, Bagan Pete Village, Jambi City. Thus, this study aims to determine how much rainfall intensity is on the Kenali Besar River and how much river flood discharge has been carried out at Komplek.Perum Garuda III Jaya, Bagan Bete Village, Jambi City with a time of 10 years and so that later the Kenali Besar River channel can be channeled. can function optimally to reduce flooding that occurs in the Garuda III Jaya Complex area, Bagan Pete Village, Jambi City, so that a good and quality river is created while taking into account the safety and comfort factors for the surrounding community. In this study, the data used were secondary data in the form of daily rainfall for 10 years and cross-sectional dimension data of the Kenali Besar River Komplek.Perum Garuda III Jaya, Bagan Pete Village. The results of the calculation of the planned rain with a return period of 10 years is 246.469 mm⁄hour, while the planned discharge using the Rational method obtained a peak discharge value of 30.833 m3⁄seconds the step is continued using HEC-RAS 5.0.7 software to determine the capacity of the drainage channel by using plan debit. After being analyzed using software.","PeriodicalId":256098,"journal":{"name":"Jurnal Civronlit Unbari","volume":"169 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121303472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-11-19DOI: 10.33087/civronlit.v7i2.99
Guntar Marolop S, Suhendra Suhendra
Salah satu jenis gas yang menjadi perhatian dunia saat ini adalah gas karbon dioksida (CO2) karena merupakan salah satu unsur gas rumah kaca (GRK) yang menjadi pemicu terjadinya pemanasan global dan perubahan iklim. Universitas Batanghari (Unbari) sebagai salah satu perguruan tinggi swasta di kota Jambi difungsikan sebagai ruang beraktivitas Tri Dharma Perguruan Tinggi. Minimnya vegetasi di ruang kampus Unbari maka perlu diketahui besar dan persebaran CO2. Ruang yang minim RTH akan mempengaruhi besar dan persebaran CO2. Bila CO2 ruang kampus Unbari melebihi baku mutu maka akan berpengaruh pada kesehatan civitas akademika. Menurut Permenkes No. 1077 Tahun 2011, persebaran CO2 yang melebihi 350 ppm akan mempengaruhi tingkat kesehatan manusia. Oleh karenanya perlu dilakukan penelitian tentang besar dan sebaran konsentrasi CO2 di ruang kampus Unbari. Penelitian ini menggunakan metode deskriptif, yaitu penelitian dengan pendekatan kuantitatif untuk menggambarkan besar dan persebaran gas CO2 dan suhu di ruang terbuka dan ruang kuliah Unbari. Teknik pengumpulan data menggunakan data primer diukur dengan alat ukur CO2 meter. Pengukuran dilakukan pada pagi, siang dan sore hari. Data primer CO2 dan suhu (T) hasil pengukuran disusun dalam bentuk tabel dan digambarkan secara grafik. Data sekunder diperoleh dari refrensi yang berhubungan dengan CO2. Hasil penelitian menunjukkan bahwa pada pagi, siang dan sore hari di ruang terbuka terukur bahwa kadar CO2 mencapai (361-531) ppm melebihi yang dipersyaratkan oleh Permenkes No. 1077 Tahun 2011 yakni sebesar 350 ppm. Konsentrasi CO2 di ruang terbuka depan Unbari lebih tinggi yakni (385-1004) ppm. Tingginya CO2 ini dipengaruhi oleh kepadatan lalulintas jalan Slamet Riyadi di depan kampus Unbari. Konsentrasi CO2 di ruang kuliah paling tinggi 758 ppm, masih memenuhi Permenkes No. 1077 Tahun 2011.
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Pub Date : 2022-11-19DOI: 10.33087/civronlit.v7i2.103
Suhendra Suhendra, Fadlan Fadlan
Perkerasan kaku atau perkerasan beton semen saat ini sudah banyak digunakan baik untuk jalan di perkotaan ataupun jalan yang cukup jauh dari pusat keramaian. Penelitian ini bertujuan untuk merencanakan, melaksanakan dan mengevaluasi mutu kuat lentur beton perkerasan kaku pada suatu proyek jalan di Kabupaten Tanjung Jabung Timur. Penelitian ini merupakan gabungan antara perencanaan mutu di laboratorium, hasil pelaksanaan rencana mutu di lapangan. Evaluasi mutu dilakukan untuk hasil pelaksanaan lapangan terhadap perencanaan berdasarkan spesifikasi umum binamarga tahun 2018 revisi 2 yang menjadi acuan pekerjaan tersebut. Peneliti melaksanakan perencanaan mutu beton. Hasil penelitian menunjukkan bahwa agregat yang digunakan tidak sepenuhnya memenuhi spesifikasi standar. Kuat lentur rencana diperoleh dengan penambahan aditif 1% dari berat semen. Trial mix di lapangan menghasilkan mutu sesuai rencana dengan penyesuaian jumlah agregat serta aditif yang berbeda merknya dengan perencanaan dan banyaknya 0,8% dari berat semen yang digunakan. Secara visual hasil pelaksanaan lapangan cukup baik dan benda uji berupa balok lentur dibuat, namun tidak ada benda uji silinder beton. Uji kuat lentur dilakukan pada umur yang berbeda-beda dan tidak satupun dilakukan pada umur 28hari. Hasil evaluasi terhadap data uji kuat lentur benda uji lapangan, diperoleh kuat lentur pada umur 28 hari 4,68MPa. Hasil ini menunjukkan bahwa secara mutu kuat lentur, hasil pekerjaan bisa diterima 100%.
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Pub Date : 2022-11-19DOI: 10.33087/civronlit.v7i2.101
Radinal Radinal, M. R. Putra, S. Wijaya
Gedung Universitas Muara Bungo adalah sebuah proyek yang telah dilaksanakan semenjak tahun 2019 hinga sekarang. Dalam perencanaan pembangunan gedung ini menggunakan dinding konvensional. Peneliti memberi opsional perencanaan dengan menggunakan Aluminium Composite Panel. Rencana Anggaran Biaya (RAB) adalah perhitungan biaya bangunan berdasarkan gambar bangunan dan spesifikasi pekerjaan konstruksi yang akan di bangun, sehingga dapat dijadikan sebagai acuan pelaksanaan pekerjaan. Sebagai dasar perkiraan modal atau dana yang harus diadakan. Rencana anggaran biaya dibuat sebelum proyek dilaksanakan, jadi masih merupakan anggaran biaya perkiraan, bukan anggaran biaya yang sebenarnya berdasarkan pelaksanaan. Analisa Standar Nasional Indonesia (SNI) merupakan sistem koefisien analisa harga satuan bangunan yang dikeluarkan oleh pusat penelitian dan pengembangan permukiman yang mengacu pada Peraturan Menteri Pekerjaan Umum dan Perumahan Rakyat Nomor: 28/PRT/M/2016 tentang Pedoman Analisis Harga Satuan Pekerjaan Bidang Pekerjaan Umum. Hasil penelitian ini menunjukkan bahwa penggunaan dinding konvensional jauh lebih ekonomis dibanding penggunaan dinding Aluminium Composite Panel. Namun dalam hal waktu pekerjaan dan keindahan dinding Aluminium Composite Panel lebih efektif dibanding dinding konvensional.
从2019年到现在，蒙哥河口大学大楼一直在进行一个项目。在建筑规划中，它使用传统的墙壁。研究人员使用铝合成面板提供可选的计划。建筑成本(RAB)是计算成本预算计划根据图片的建筑和建筑工程规格会在醒来的时候,一个可以作为参考执行工作。以近似资本或资金为基础。预算计划在执行项目之前,所以仍然是制造成本费用预算估计,不是真正的基于成本的预算执行。滑动系数分析印尼国家标准(SNI)是系统分析和发展研究中心发布的产品单价建筑定居点,指的是人民的公共工程和住房部长规则:2016年管家/ M / 28号关于产品单价分析公共工程领域的工作提供了指导方针。研究结果表明，传统墙壁的使用比铝制复合面板更经济。但就工作时间和铝制复合壁的外观而言，它比传统墙更有效。
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Pub Date : 2022-11-19DOI: 10.33087/civronlit.v7i2.102
Rosita Gina Rosani, Fakhrul Rozi Yamali, Annisaa Dwiretnani
Building Information Modeling (BIM) adalah sebuah pendekatan untuk desain bangunan, konstruksi, dan manajemen. Ruang lingkup BIM ini mendukung dari desain proyek, jadwal, dan informasi-informasi lainnya secara terkordinasi dengan baik. Software Tekla merupakan revolusi baru dalam bidang rekayasa struktur yang memiliki beberapa keunggulan dibanding program aplikasi lainnya. Tekla Structures merupakan perangkat lunak BIM yang memungkinkan untuk membuat dan mengelola data secara akurat dan rinci. Tekla BIM merupakan software yang dapat membantu kontraktor untuk mengelola resiko dari biaya-biaya yang tidak terduga dan hilangnya waktu. Penelitian ini bertujuan untuk melakukan pemodelan gedung Kamar Operasi RSUD Haji Abdoel Madjid Batoe Kab. Batanghari dengan software BIM (Tekla Structures 2019) dalam bentuk 3D dan 4D dan memberi masukan bahwa dengan menggunakan BIM suatu proyek akan menghemat waktu, biaya, dan sumber daya manusia. Hal pertama yang dilakukan pada pemodelan ini adalah pembuatan grid sesuai dengan dimensi yang terdapat pada as build drawing. Setelah membuat grid maka selanjutnya melakukan pemodelan, 4D. Diatas grid dimulai pemodelan kolom. Pemodelan dilanjutkan kebagian pembalokan lantai dan slab lantai 1. Setelah lantai 1 selesai, dilanjutkan lagi pemodelan lantai 2 dimulai dari pembalokan, slab lantai 1, dan kolom. Dalam pemodelan dengan software Tekla Structures 2019, dimensi dan jenis bahan yang digunakan dapat dipilih langsung pada masing-masing bagian. Pada software Tekla Structures 2019 terdapat tools yang sangat membantu dalam pemodelan, pembuatan 4D, dan juga mempermudah pengecekan bagian apabila terjadi kesalahan. Pemodelan 4D yang didalamnya terdapat informasi-informasi dapat disimpan dalam satu file yang akan tersimpan secara rapi dan tidak tercecer sehingga pada saat pelaksanaan pekerjaan akan menghemat waktu.
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