JURNAL ILMIAH BERING'S最新文献_第3页

PENGARUH JENIS AGREGAT KASAR TERHADAP KARAKTERISTIK BETON SELF COMPACTING CONCRETE

JURNAL ILMIAH BERING'S Pub Date : 2020-03-09 DOI: 10.36050/BERINGS.V7I1.250

Restu Sakha Alam, Masagus Taswin

引用次数: 0

ANALISIS PERENCANAAN STRUKTUR GEDUNG 8 LANTAI DENGAN VARIASI BRACING MENGGUNAKAN APLIKASI PROGRAM ETABS 使用应用程序的8层楼结构规划分析

JURNAL ILMIAH BERING'S Pub Date : 2020-03-09 DOI: 10.36050/BERINGS.V7I1.251

Yokta Hari Akbar, Vike Itteridi

{"title":"ANALISIS PERENCANAAN STRUKTUR GEDUNG 8 LANTAI DENGAN VARIASI BRACING MENGGUNAKAN APLIKASI PROGRAM ETABS","authors":"Yokta Hari Akbar, Vike Itteridi","doi":"10.36050/BERINGS.V7I1.251","DOIUrl":"https://doi.org/10.36050/BERINGS.V7I1.251","url":null,"abstract":"In planning the construction of buildings located in earthquake-prone areas, especially in the city of natural fences, which are included in earthquake zone 5, namely areas with high levels of earthquake, so that the structural analysis can be planned with the special moment-bearing frame system method (SRPMK) and provides bracing on the portal so that the building structure becomes more rigid. Concentric bracing has a variety of forms including types Z, X, V and Ʌ. This study aimed to plan the safe upper structural eliments from the burdens that occur by adding bracing variations and in accordance with the standards set by the Indonesian National Standards. The object of the study was to compare 2 types of symmetrical structures, namely type 1 in the form of a portal with bracing X and type 2 in the form of a portal with bracing V combined with forms of concentric bracing. Analysis of building planning used ETABS assistance programs. From the result of the analysis of the displacment ETABS program on the three building strucktures it was tend to be almost the same in the X direction which was alapproximately 5-60 mm, while for the y direction the displacement difference was very noticeable due to the addition of type 1 portal bracing stiffener X was 2,4 – 25,4 mm, for type 2 portal bracing V was 2,93 – 29,3 mm, and for ordinary portals was 4,86 – 53,57 mm.","PeriodicalId":17796,"journal":{"name":"JURNAL ILMIAH BERING'S","volume":"69 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73818617","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

ANALISIS DURABILITAS MORTAR GEOPOLIMER ABU SEKAM PADI TERHADAP ASAM SULFAT 分析米糠灰浆和硫酸的二元性

JURNAL ILMIAH BERING'S Pub Date : 2020-03-09 DOI: 10.36050/BERINGS.V7I1.248

zultonix Pratama, A. Nasrullah

{"title":"ANALISIS DURABILITAS MORTAR GEOPOLIMER ABU SEKAM PADI TERHADAP ASAM SULFAT","authors":"zultonix Pratama, A. Nasrullah","doi":"10.36050/BERINGS.V7I1.248","DOIUrl":"https://doi.org/10.36050/BERINGS.V7I1.248","url":null,"abstract":"This study aims to determine the resistance of rice husk geopolymer mortars to sulfuric acid. This research was conducted using experimental methods, namely by conducting experiments in the laboratory. Cuboid specimens measuring 50x50x50 mm, using binder: fine aggregate ratio is 1: 1.5, activator: precursor ratio 1: 1 and the ratio of Na2SiO3 and NaOH is 2: 1. Mortar immersed for 20 days with immersion of 5%, 10% and 15% sulfuric acid concentration. The compressive strength of the free geopolymer mortar is 9.20 MPa, sulfuric acid soaked with geopolymer mortar with a concentration of 5% is 5.00 MPa, immersion with a concentration of 10% is 4.60 MPa and immersion with a concentration of 15% is 2.00 MPa. From the compressive strength test results showed that there is a decrease in compressive strength of mortar exposed to sulfuric acid, the more concentrated sulfuric acid concentration, the lower the results of the geopolymer mortar compressive test results. This can be seen in the compressive strength concentration value of 5% decreased by 45.65%, the concentration of compressive strength of 10% decreased by 50.00% and the concentration of compressive strength of 15% decreased to 78.26%.","PeriodicalId":17796,"journal":{"name":"JURNAL ILMIAH BERING'S","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87131295","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

ANALISIS TINGKAT BAHAYA EROSI PADA SUB DAS AIR LEMATANG KOTA PAGAR ALAM

JURNAL ILMIAH BERING'S Pub Date : 2019-10-07 DOI: 10.36050/berings.v6i02.195

Fanisa Dzaliqia azani, Barrorotul Azizah

{"title":"ANALISIS TINGKAT BAHAYA EROSI PADA SUB DAS AIR LEMATANG KOTA PAGAR ALAM","authors":"Fanisa Dzaliqia azani, Barrorotul Azizah","doi":"10.36050/berings.v6i02.195","DOIUrl":"https://doi.org/10.36050/berings.v6i02.195","url":null,"abstract":"The Lematang Water Basin Sub Watershed is a upstream basin located in Pagar Alam City, South Sumatra. From BPS data (Central Bureau of Statistics) in 2016 the area of Air Lematang sub watershed is 37,500 ha. According to SK Menhut No 866, the total area of protected forest in Pagar Alam city is 26,065 ha and that has been damaged according to data from SLHD (Environmental Status of the Region) is 3,622.65 ha. From the above data the land cover conditions that occur in the sub watershed Water Lematang has experienced degradation of land where the protected forest area has become settlement and agricultural land, so potentially to the erosion of land in the area. The objective of this research is to analyze soil erosion in sub watershed of Lematang Water and to identify the level of erosion hazard in Water Lematang sub watershed. Analysis of Erosion Hazard (TBE) data was performed using the Universal Soil Loss Equation (USLE) formula and approached using the GIS application. The result of the analysis shows the area of land with very light erosion level of 42,335 ha, light 55,150 ha, medium 70,552 ha, weight 22,268 ha, very heavy 30,882 ha. The level of erosion hazard that occurs in the sub watershed Water Lematang included into the medium category has not been too heavy, the action should be taken to maintain and preserve the sub watershed Air Lematang still done because it would be better to continue to do good soil farming so as not to be a serious erosion hazard level","PeriodicalId":17796,"journal":{"name":"JURNAL ILMIAH BERING'S","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90895911","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

ANALISIS PENGARUH PENYEMPITAN JALUR JALAN TERHADAP KARAKTERISTIK ARUS LALU LINTAS (STUDIKASUS : Jembatan Ayek Betung Jl. Kapten Sanap Kota Pagar Alam) 分析路径缩小对流量特征特征的影响。队长Sanap镇自然围栏)

JURNAL ILMIAH BERING'S Pub Date : 2019-10-07 DOI: 10.36050/berings.v6i02.196

M. G. Perliansya, Dyan Pratnamas, Ali Okta Akbar

{"title":"ANALISIS PENGARUH PENYEMPITAN JALUR JALAN TERHADAP KARAKTERISTIK ARUS LALU LINTAS (STUDIKASUS : Jembatan Ayek Betung Jl. Kapten Sanap Kota Pagar Alam)","authors":"M. G. Perliansya, Dyan Pratnamas, Ali Okta Akbar","doi":"10.36050/berings.v6i02.196","DOIUrl":"https://doi.org/10.36050/berings.v6i02.196","url":null,"abstract":"On several roads in the city of Pagar Alam the road narrowing occurred. In particular, on Bridges often cause problems such as congestion, queues, and delays, it is necessary to know the behavior of traffic flow characteristics such as Volume, Speed, and Density. The primary data survey on the Ayek Bridge section of Jalan Kapten Sanap, Pagar Alam City, was carried out for two Sundays and Mondays with the Manual Count method. Data analysis was based on the 1997 Indonesian Road Capacity Manual (MKJI) using Microsoft Excel software. As for the results of the study obtained the traffic volume for road type 4/2 D (before narrowing) road capacity of 5,643 pcu / hour perlajur, with a value of degree of saturation of 0,15 and service level Type A. Road type 2/2 UD (narrowing) road capacity of 2375 pcu / hour perlajur, with a value of Saturation 0.38 and Service Level Type A, 4/2 UD type road (After Refinement) road capacity of 5130 pcu / hour of service, with a value of 0.20 saturation and level Type A service. The biggest shock wave is obtained on Monday at 07.00-08.00 WIB which is -119.18 km / hour. Negative value is a backward forming shock wave, a backward shock wave occurs towards the arrival of the vehicle. The term 'retreat' means that with time, the shock wave will move backward (upstream or in the direction opposite to the traffic perger). The term 'formed' means that with time, congestion will increase upstream. ","PeriodicalId":17796,"journal":{"name":"JURNAL ILMIAH BERING'S","volume":"18 1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83036362","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

PENGGUNAAN SERBUK KAYU SEBAGAI PENGGANTI AGREGAT KASAR PADA CAMPURAN BETON

JURNAL ILMIAH BERING'S Pub Date : 2019-10-07 DOI: 10.36050/berings.v6i02.198

Sudirman, Vike Itteridi

{"title":"PENGGUNAAN SERBUK KAYU SEBAGAI PENGGANTI AGREGAT KASAR PADA CAMPURAN BETON","authors":"Sudirman, Vike Itteridi","doi":"10.36050/berings.v6i02.198","DOIUrl":"https://doi.org/10.36050/berings.v6i02.198","url":null,"abstract":"In the modern era construction in the field of construction shows a very rapid development, thus demanding more innovative concrete technology. The purpose of this study was to determine the effect of partial replacement of split aggregates with wood powder and the addition of NaOH with different variations to specific gravity and compressive strength of concrete, to achieve specific gravity and compressive strength in concrete. The method used in this study is the experimental method, which is held a direct experiment to get a desired result. Testing of mechanical properties of concrete was performed at ages 3, 14, and 28 days for concrete weight test and concrete compressive strength. Based on the results of the study can be concluded: There is a negative influence of variation of partial replacement of coarse aggregates with wood powder and the addition of NaOH to the compressive strength of the concrete. The results of the specific gravity test indicate that the more use of wood powder, the smaller the specific gravity. Based on the results of weight testing the concrete has decreased an average of 10.27% for BCN 5% and 21.20% for 10% BCN, while the compressive strength of 45.28% for BCN 5% and 78.72% for 10% BCN.","PeriodicalId":17796,"journal":{"name":"JURNAL ILMIAH BERING'S","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76295203","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

PERENCANAAN FASILITAS PARKIR SEKOLAH TINGGI TEKNOLOGI PAGAR ALAM 规划高中技术围栏停车场设施

JURNAL ILMIAH BERING'S Pub Date : 2019-10-07 DOI: 10.36050/berings.v6i02.197

Jeny Suwa Muda

引用次数: 0

ANALISA PENGARUH SUBSTITUSI LIMBAH PLASTIK SEBAGAI AGREGAT KASAR TERHADAP KUAT TEKAN BETON 分析塑料废物替换效果的影响，作为强力冲击混凝土的骨料

JURNAL ILMIAH BERING'S Pub Date : 2019-10-07 DOI: 10.36050/berings.v6i02.194

Muhamad iqbal Saputra, A. Nasrullah

{"title":"ANALISA PENGARUH SUBSTITUSI LIMBAH PLASTIK SEBAGAI AGREGAT KASAR TERHADAP KUAT TEKAN BETON","authors":"Muhamad iqbal Saputra, A. Nasrullah","doi":"10.36050/berings.v6i02.194","DOIUrl":"https://doi.org/10.36050/berings.v6i02.194","url":null,"abstract":"In general, concrete is composed of cement, fine aggregate, coarse aggregate, water and additional substances if needed. But along with the development of science and technology, concrete constituent materials can also change or be combined with organic or inorganic materials such as plastic waste materials and others. HDPE Plastic (High-Density Polyethylene) Is a type of plastic that is usually used to make milk bottles, detergent bottles, shampoo bottles, moisturizing bottles, oil bottles with code No. 2., toys, and some plastic bags. PET (Polyethylene Terephthalate) PETE or PET is one of the plastics used for food containers, bottles of mineral water and several other wrappers. This plastic is designed for one-time use only. With the use of HDPE and PET plastic waste at a percentage of 20% for concrete compressive strength was not achieved, normal concrete = 15.88 concrete B.HDPE = 12.01, B.PET = 11.71, BC = 12.39 but for concrete weight decreasing, normal concrete = 2330 kg, m3 B.HDPE concrete = 2122 kg, m3, B.PET = 2128 kg, m3, BC = 2096 kg, m3. For the composition of the optimum concrete mixture of the three compositions (B.HDPE, B.PET, BC) obtained the composition of BC which has the most optimum value of 12.39 Mpa, but does not reach the compressive strength of the plan of 15 Mpa.","PeriodicalId":17796,"journal":{"name":"JURNAL ILMIAH BERING'S","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76195529","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

Analisis Kuat Tekan Beton Ringan Dengan Subtitusi Material Kertas Koran Dan Fly Ash 用替代的纸质材料分析轻敲混凝土，然后飞灰

JURNAL ILMIAH BERING'S Pub Date : 2019-03-11 DOI: 10.36050/berings.v6i01.170

Vike Itteridi, Edowinsyah

引用次数: 0

Analisi Daya Dukung Pondasi Jembatan (Studi Kasus : Jembatan W10 Kota Pagar Alam) 电能分析支撑桥梁基础(案例研究:W10镇自然围栏)

JURNAL ILMIAH BERING'S Pub Date : 2019-03-04 DOI: 10.36050/berings.v6i01.150

M. Gumilar, B. Bobi

引用次数: 0