Jurnal Deformasi最新文献_第4页

ANALISIS VALUE ENGINEERING PADA PROYEK JALAN DAN JEMBATAN MENURUT PERSEPSI PELAKU JASA KONSTRUKSI 根据建筑服务人员对道路和桥梁项目的评估

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7656

Idwan Rozanova, A. Syarifudin

{"title":"ANALISIS VALUE ENGINEERING PADA PROYEK JALAN DAN JEMBATAN MENURUT PERSEPSI PELAKU JASA KONSTRUKSI","authors":"Idwan Rozanova, A. Syarifudin","doi":"10.31851/deformasi.v7i1.7656","DOIUrl":"https://doi.org/10.31851/deformasi.v7i1.7656","url":null,"abstract":"Value Engineering can be applied when preparing road and bridge project designs in the context of efficiency in the form of substantial savings and improving design quality. key success factors as well as obstacles or obstacles that are often encountered in the practice of Value Engineering in road and bridge projects. In carrying out the research, the author has distributed questionnaires to 113 respondents who are engaged as construction service actors, both as project owner as many as 18 respondents and as service providers as many as 95 respondents consisting of consulting service providers as many as 91 respondents and construction service providers as many as 4 respondents. . The data obtained from the distribution of questionnaires were analyzed using descriptive analysis. The application of Value Engineering is carried out on road and bridge projects that will be proposed and can also be carried out on ongoing projects. The level of education of experts and experience of personnel from construction service actors is the key to success in implementing Value Engineering. Lack of knowledge about Value Engineering and the absence of a legal basis and the absence of clauses/articles on Value Engineering in the SSUK, SSKK and General Specifications governing the practice of implementing Value Engineering are obstacles in implementing Value Engineering on road and bridge projects.","PeriodicalId":403329,"journal":{"name":"Jurnal Deformasi","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123377874","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}

引用次数: 0

Evaluasi Kinerja U-Turn Pada Bukaan Median Ruas Jalan KH. Wahid Hasyim 5 Ulu Kota Palembang KH街中角的超掉头性能评估。巴伦邦5号

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7855

Hariman Al Faritzie, Y. P. Zulkarnain, Felly Misdalena

{"title":"Evaluasi Kinerja U-Turn Pada Bukaan Median Ruas Jalan KH. Wahid Hasyim 5 Ulu Kota Palembang","authors":"Hariman Al Faritzie, Y. P. Zulkarnain, Felly Misdalena","doi":"10.31851/deformasi.v7i1.7855","DOIUrl":"https://doi.org/10.31851/deformasi.v7i1.7855","url":null,"abstract":"One of the road completeness facilities that is a source of congestion is the median road with openings for a U turn, especially on Jalan KH Wahid Hasyim 5 ulu Palembang. This is due to the increasing growth in the number of vehicles that has not been balanced with th length of the existing road. It is necessary to evaluate the size of the turning radius at the median of the road with openings so that it is known whether the facility meets the requirements or not, and also analysis the turning time and travel time of the vehicle so that it can be done to overcome congestion. The method used to analysis and evaluate is the geometric condition of the road, the value of the turning radius in field, the turning time and the travel time of the vehicle. The results of calculations and analysis obtained the value of the turning radius with the planned vehicle, namely a passenger car with position 1 which is 722 cm and for position 2 which is 755 cm. Meanwhile heavy vehicles for position 1 are 1144 cm and for position 2 are 1141 cm. The turned time in the field are analized which is in the range of 4-25 seconds. Vehicle travel speed during rush hour Monday in the direction of Kertapati to the Jakabaring Flyover Intersection with a travel speed of 26.55 km/hour at 06.00-08.00 WIB. As for the Jakabaring to Kertapati Flyover Intersection with a travel speed of 29.27 km/hour at 11.00-13.00 WIB. And for Sundays in the Kertapati direction to the Jakabaring Flyover Intersection with a travel speed of 27.36 km/hour at 11.00-13.00 WIB. Meanwhile, in the direction of the Jakabaring to Kertapati Flyover Intersection with a travel speed of 26.77 km/hour at 16.00-18.00 WIB. The disturbed time is caused by going to work or school, recreation, shopping and other activities.","PeriodicalId":403329,"journal":{"name":"Jurnal Deformasi","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129398190","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}

引用次数: 0

PENGARUH PENAMBAHAN SERABUT (FIBER) KELAPA SAWIT TERHADAP POROSITAS BETON 油棕纤维增补对混凝土孔隙的影响

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7766

Yeni Trianah, Santi Sani

{"title":"PENGARUH PENAMBAHAN SERABUT (FIBER) KELAPA SAWIT TERHADAP POROSITAS BETON","authors":"Yeni Trianah, Santi Sani","doi":"10.31851/deformasi.v7i1.7766","DOIUrl":"https://doi.org/10.31851/deformasi.v7i1.7766","url":null,"abstract":"Porositas dapat didefinisikan sebagai ruang kosong diantara material (volume ruang kosong yang ditempati oleh fluida) terhadap volume total beton. Beton merupakan salah satu bahan yang sering digunakan dalam struktur bangunan yang mempunyai beberapa kelebihan dan mudah digunakan dan dikerjakan, mudah di bentuk sesuai kebutuhan, proses perawatan juga mudah dilakukan, ekonomis dalam pembuatannya karena menggunakan bahan–bahan lokal yang mudah diperoleh. Secara struktural beton memiliki kekuatan yang cukup besar dalam menahan gaya tekan. Beton dengan campuran serat merupakan beton yang dicampur dengan material serat serabut kelapa sawit, tetapi bisa juga diberikan tambahan berupa serat alami dan serat sintetis yang dapat digunakan untuk memperbaiki kualitas dari beton. Penambahan serat serabut kelapa sawit dalam campuran adonan beton bisa memberikan kontribusi yang positif dalam pemanfaatan limbah serabut kelapa sawit. Penelitian ini dalakukan dengan menggunakan metode eksperimen dengan membuat sampel uji beton berbentuk kubus dengan ukuran 50x50x50mm kemudian dilakukan uji porositasnya. Hasil analisis regresi terhadap nilai porositas beton setelah di tambah dengan serabut kelapa sawit diperoleh (P) sebesar 21,02761%.","PeriodicalId":403329,"journal":{"name":"Jurnal Deformasi","volume":"594 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131659562","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}

引用次数: 0

Pengaruh Penggunaan Limbah Fly Ash dan Epoxy Resin Sebagai Bahan Stabilisasi Tanah Terhadap Daya Dukung Tanah di Jalan Irigas Palembang 对苍蝇灰和环氧树脂废物使用的影响，作为灌溉帕伦邦公路土地安全壳的稳定剂

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7795

A. Firda, Dimitri Yulianti

引用次数: 0

Analisa Perubahan Tata Guna Lahan Terhadap Resapan Air di Desa Kemilau Baru Kabupaten Ogan Komering Ulu

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7880

Lucyana Lucyana, Azwar Azwar

{"title":"Analisa Perubahan Tata Guna Lahan Terhadap Resapan Air di Desa Kemilau Baru Kabupaten Ogan Komering Ulu","authors":"Lucyana Lucyana, Azwar Azwar","doi":"10.31851/deformasi.v7i1.7880","DOIUrl":"https://doi.org/10.31851/deformasi.v7i1.7880","url":null,"abstract":"908,05 ha, ha, ha, 28%, 33%, 32%, 5%, 2%. analisis 35% surface runoff, ABSTRACT Kemilau Baru Village is located in East Baturaja District, Ogan Komering Ulu Regency. This village is a fraction of Tanjung Baru Village which was once an unspoiled forest area, but with the increasing number of people living in this area, so that more and more changes in land use are used as residential areas, sports venues and decreasing water catchment areas. This study aims to determine the effect of land use changes on water absorption in Kemilau Baru Village, District. East Baturaja, Regency. Ogan Komering Ulu. The procedure of this research includes the stages that can be presented in a flow chart. The research method used is the survey method, including to obtain primary and secondary data. The results showed that Kemilau Baru Village has an area of 2,438, 05 ha, with uses as settlements, vacant land, agriculture, offices as well as for trade and services with an area of 680ha, 908.05 ha, 800 ha, 100 ha, and 20 ha respectively. ha, with percentages of 28%, 33%, 32%, 5%, and 2%, respectively. Based on the results of the analysis of runoff, the rain that fell by 35% and became surface runoff, the coefficient of runoff in the new sheen village was in the medium category.","PeriodicalId":403329,"journal":{"name":"Jurnal Deformasi","volume":"107 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133233354","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}

引用次数: 2

Aplikasi Program Plaxis 2D untuk Menghitung Safety Factor Perkuatan Tebing Sungai Sekanak Sepanjang 240m dengan Menggunakan Sheet Pile

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7941

Delli Noviarti Rachman, R. S. Riwayati, A. Hidayat

{"title":"Aplikasi Program Plaxis 2D untuk Menghitung Safety Factor Perkuatan Tebing Sungai Sekanak Sepanjang 240m dengan Menggunakan Sheet Pile","authors":"Delli Noviarti Rachman, R. S. Riwayati, A. Hidayat","doi":"10.31851/deformasi.v7i1.7941","DOIUrl":"https://doi.org/10.31851/deformasi.v7i1.7941","url":null,"abstract":"Sheet pile is a part of the construction that serves to hold the soil from collapse. As a result of lateral soil pressure that occurs when there is a change in soil elevation and exceeds the soil shear angle. Slope reinforcement analysis is needed in designing a soil reinforcement. To analyze the strength of the soil, of course, primary data taken in the field is needed, one of which is a soil sample. This research was conducted on the banks of the Sekanak river. Sekanak River passes through several villages including Bukit Lama, Bukit Baru Lorok Pakjo, Talang Semut, and several other villages in the Ilir area. The purpose of this study was to calculate the value of the Safety Factor (SF) from the plan for the construction of sheet piles using sheet pile material. This research uses modeling with Plaxis 2D program. Modeling is carried out to obtain the value of the safety factor on natural slopes. Sheet pile modeling has the greatest safety factor value for each slope of 1.831 for alternatives 1 and 1.934. for alternative 2. The values obtained in alternatives 1 and 2 meet the requirements for cliff reinforcement..","PeriodicalId":403329,"journal":{"name":"Jurnal Deformasi","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131999684","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}

引用次数: 0

Evaluasi Kinerja Angkutan Bus Antar Kota Dalam Provinsi Trayek Ogan Komering Ilir – Palembang 帕伦邦路线省各城市巴士巴士性能的评估

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7867

Felly Misdalena

{"title":"Evaluasi Kinerja Angkutan Bus Antar Kota Dalam Provinsi Trayek Ogan Komering Ilir – Palembang","authors":"Felly Misdalena","doi":"10.31851/deformasi.v7i1.7867","DOIUrl":"https://doi.org/10.31851/deformasi.v7i1.7867","url":null,"abstract":"Transportation is the process of moving an object including inanimate or living objects from one place to another. By using a vehicle driven by humans or machines. Transportation is also used to make it easier for humans to carry out their daily activities. Services and facilities will be one of the supporters in the use of mass transportation. This study aims to analyze the characteristics of AKDP bus users and the level of passenger satisfaction. Method The sampling technique used by the researcher is accidental sampling. From the results of the analysis based on performance parameters that the bus route city transportation is good based on the 4 parameters analyzed, including the load factor at the morning peak hour of 54.42% and 51.75% during the afternoon peak hour. This is classified as good according to the regulation of the Director General of Land Transportation in 2002. In terms of travel speed during peak hour in the morning it is 19.83 KM/hour and during peak hour in the afternoon it is 20.05 KM/hour. Based on the regulation of the Director General of Land Transportation in 2002, the standard average vehicle frequency is 4-6 vehicles per hour, where on this route the frequency of public transport buses during peak hour in the morning is 4 vehicles/hour and during peak hour in the afternoon it is 4 vehicles/hour . And based on the results of the questionnaire that had been given to passengers as many as 20 samples, it was found that the passenger transfer rate on the Palembang - Tulung","PeriodicalId":403329,"journal":{"name":"Jurnal Deformasi","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115066311","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}

引用次数: 0

ANALISA PENGARUH PEMBANGUNAN JEMBATAN OGAN V TERHADAP KONDISI SOSIAL, EKONOMI, LINGKUNGAN DAN TEKNIS DI DESA TANJUNG KEMALA KABUPATEN OGAN KOMERING ULU 分析OGAN V桥的社会、经济、环境和技术条件对cape mula village商业ULU的影响

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7882

L. Lindawati, Enda Kartika Sari, Aditya Prayoga

{"title":"ANALISA PENGARUH PEMBANGUNAN JEMBATAN OGAN V TERHADAP KONDISI SOSIAL, EKONOMI, LINGKUNGAN DAN TEKNIS DI DESA TANJUNG KEMALA KABUPATEN OGAN KOMERING ULU","authors":"L. Lindawati, Enda Kartika Sari, Aditya Prayoga","doi":"10.31851/deformasi.v7i1.7882","DOIUrl":"https://doi.org/10.31851/deformasi.v7i1.7882","url":null,"abstract":"A bridge is a construction that serves to continue and connect two parts of the road that are interrupted by obstacles. These barriers can be other roads, deep valleys, streams, and irrigation canals. The construction of the Ogan V Bridge in Tanjung Kemala Village aims to advance OKU Regency, as a means of connecting and facilitating mobilization between Tanjung Kemala residents in transporting their agricultural products to the traditional market of Baturaja City, facilitating access to transportation for residents across the Ogan River to Baturaja city, and support the economic development of the residents of Tanjung Kemala Village. The construction of the Ogan V Bridge certainly has a significant impact in terms of mobility, economy, social and environment for the residents of Tanjung Kemala Village. The purpose of the study was to determine how much influence the construction of the Tanjung Kemala Ogan V Bridge on the social, economic, environmental and technical conditions of the Tanjung Kemala Village community. The total population of 2,731 people using the Kreije Morgan formula, a sample of 337 people was obtained. The research data were analyzed and processed using the SPSS method, namely the Multiple Linear Regression method. The results are obtained simultaneously or partially with the value of F hit > F-table, namely all variables, namely economic, social, environmental and technical variables that affect the construction of the Ogan V Bridge with a value of F-hit > F-table, namely F-hit 4,488 and t- each hit, the t-count for social variables is 4.749, economic is 2.394, environmental is 3.819 and technical is 3.251. the contribution of social, economic, environmental and technical variables to the construction variable of the Ogan V Bridge is 84.0% while the remaining 16% is varied by other variables not included in this study.","PeriodicalId":403329,"journal":{"name":"Jurnal Deformasi","volume":"301 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125760001","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}

引用次数: 0

Variasi Molaritas Naoh Dan Alkali Aktivator Beton Geopolimer Naoh的极性和碱性聚合物混凝土挖掘机的变体

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7983

Mira Setiawati, S. Martini, Rully Nurulita

{"title":"Variasi Molaritas Naoh Dan Alkali Aktivator Beton Geopolimer","authors":"Mira Setiawati, S. Martini, Rully Nurulita","doi":"10.31851/deformasi.v7i1.7983","DOIUrl":"https://doi.org/10.31851/deformasi.v7i1.7983","url":null,"abstract":"Cement as a building material for concrete produces CO 2 which can damage the earth's atmosphere. Therefore, environmentally friendly geopolymer concrete is the choice. The main ingredients for making this concrete are pozzolanic materials which are rich in Silica (SiO 3 ) and Alumina (Al 2 O 3 ) as a substitute for cement and alkali activator in the form of Sodium Hydroxide (NaOH) and (Na 2 SiO 3 ) as binders. This study aims to determine the variation of the mixture for the highest compressive strength. The ratio of fly ash type F and alkali activator is 74%:26%. The molarity of NaOH used was 10M, 12M, 14M, the ratio of Na 2 SiO 3 and NaOH was 2.5:1; 3.0:1; 3.5:1. The test object is cylindrical size 15cm x 30cm and the compressive strength test is 28 days old. The test results with the ratio of NaOH and Na 2 SiO 3 2.5:1 at 10M, 12M, 14M NaOH are 25.81 Mpa, 27.00 MPa, 28.98 MPa. While the compressive characteristics are 24.32 Mpa, 24.67 Mpa, 26.58 Mpa. The test results show that the ratio of molarity and alkali activator greatly affects the compressive strength and workability of geopolymer concrete. High molarity will produce high compressive strength. Meanwhile, the higher the alkali activator ratio, the lower the compressive strength produced.","PeriodicalId":403329,"journal":{"name":"Jurnal Deformasi","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125626841","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}

引用次数: 2

Debit Banjir Rancangan DAS Selabung dengan HSS Nakayasu

Jurnal Deformasi Pub Date : 2022-06-30 DOI: 10.31851/deformasi.v7i1.7803

Reni Andayani, Zuul Fitriana Umari

引用次数: 0