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<![CDATA[Pendugaan Aliran Sungai Bawah Tanah Dalam Pemenuhan Kebutuhan Air Masyarakat Desa Hargosari Gunungkidul Berdasarkan Data VLF-EM Terkoreksi Topografi ]]>
<![CDATA[Faizal, Rahmat]]>;
<![CDATA[Sismanto, Sismanto]]>;
<![CDATA[Handayani, Rosmalia]]>;
<![CDATA[Asta, Asta]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Jurusan Teknik Sipil ]]>
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DOI: 10.35334/be.v1i2.601
<![CDATA[Wilayah Hargosari terletak di daerah karst Gunungsewu yang dikenal sebagai daerah subur dan kurang air terutama selama musim kemarau. Secara geologis, tersusun oleh batu gamping yang berpotensi menyebabkan sungai bawah tanah sebagai akibat dari proses pelarutan. Metode VLF-EM digunakan untuk mengetahui pola sungai bawah tanah terkait dengan kontras parameter fisik konduktif yang disebabkan oleh keberadaan air di lubang batugamping. Tujuan dari penelitian ini adalah untuk menentukan jejak dan pola sungai bawah tanah Bribin serta pemodelannya menggunakan perangkat lunak lnv2DVLF. Interpretasi kualitatif dilakukan berdasarkan pada pengolahan data yang telah dikoreksi topografi menggunakan filter moving average dan filter Karous-Hjelt, sedangkan interpretasi kuantitatif menggunakan program lnv2DVLF dan divisualisasikan menggunakan Surfer 12. Berdasarkan interpretasi kualitatif dan kuantitatif, dapat disimpulkan bahwa sungai bawah tanah Bribin mengalir dari arah timur ke barat melalui wilayah Hargosari, dan terdiri dari dua aliran sungai bawah tanah yang saling berhubungan. Lebar area konduktif adalah (25 ± 5) m pada kisaran kedalaman sekitar 148-184 m.]]>
<![CDATA[Pengaruh Kendaraan Berat Terhadap Polusi Suara dan Getaran di Pita Getar ]]>
<![CDATA[Idham, Muhammad]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Jurusan Teknik Sipil ]]>
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DOI: 10.35334/be.v1i2.596
<![CDATA[Increasing transportation mode becomes the increase of vehicles on the roads, it will impact to the pollution. The phenomena that appear in the last few years in the study areas is the rumble strips one solution for management transportation to give shock effect for road users that aware, however, it will be impacted to nosing and vibration on the roads. The research will be researcher noise level and vibration the heavy vehicles impact with case study Bengkalis island. The result indicated that the higher the heavy vehicles speed the smaller the vibration, while the noise level is getting bigger.]]>
<![CDATA[Kajian Kinerja Bagian Jalinan (Studi Kasus : Jl. Niaga 1 – Jl. Yos Sudarso, Kota Tarakan) ]]>
<![CDATA[Syarif, Iif Ahmad]]>;
<![CDATA[Prasetya, Noerman Adi]]>;
<![CDATA[Aidil, Rahmad]]>;
<![CDATA[Faizal, Rahmat]]>;
<![CDATA[Utomo, Edy]]>;
<![CDATA[Hernadi, Ahmad]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Jurusan Teknik Sipil ]]>
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DOI: 10.35334/be.v1i2.597
<![CDATA[This study aims to determine the performance on a single weave that occurred on Jl.Niaga I - Jl. Yos Sudarso, Tarakan City. The performance is capacity, degree of saturation, speed, and travel time. With these performance parameters serve as based of planning in transportation infrastructure. The results of this study are also expected to provide recommendations to users, planners and policy makers in an effort to solve traffic problems, especially to reduce the delay that occurs in a single wave that occurred on Jl Niaga I-Jl. Yos Sudarso Kota Tarakan.]]>
<![CDATA[nalisis Kuat Tarik Kayu Menggunakan PKKNI 1961 dan SNI 7973:2013 ]]>
<![CDATA[Hernadi, Ahmad]]>;
<![CDATA[Prasetya, Noerman Adi]]>;
<![CDATA[Aidil, Rahcmad]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Jurusan Teknik Sipil ]]>
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DOI: 10.35334/be.v1i2.603
<![CDATA[Use of wood construction in Indonesia is decrease significant than concrete and steel. While it is, government by National Standardization Corporation (BSN) had been published Indonesian National Standard about Wood Construction Design Spesification with code SNI 7973:2013. This code absolutly influential the old code which is PKKNI 1961. SNI 7973:2013 is regulate about Load esistance Factor Design (LRFD) and Allowable Stress Design (ASD), while PKKNI 1961 just use ASD method. In case SNI 7973:2013 have been use ASD, but it is different to PKKNI 1961. This research is would to find the different betwen SNI 7973:2013 and PKKNI 1961 to tension member with dimention 5/10, 6/12, 8/12 and 10/10. Result of research to tension member show that LRFD 100%, ASD 65,1% and PKKNI 111,4%.]]>
<![CDATA[Analisis Pengaruh Aksesibilitas Ruas Jalan Yos Sudarso, Jalan Jendral Sudirman, dan Jalan Mulawarman Terhadap Nilai Jual Lahan di Kota Tarakan ]]>
<![CDATA[Zultan M, Achmad]]>;
<![CDATA[Sariyanto, Eko]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Jurusan Teknik Sipil ]]>
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DOI: 10.35334/be.v1i2.598
<![CDATA[One of the steps that taken by the Government of Tarakan City in supporting the development of the city is by the way of developing transportation of infrastructure in the form of a road network that aims to provide accessibility, for making it easier for people to do the movement. This study aims to find out the sale value of land for connection with the accessibility of the road and to know the accessibility factor of the road that has the most influence on the sale value of land in the city of Tarakan. Sampling was conducted on three streets namely, Yos Sudarso road, Mulawarman road, and Sudirman road as the location of this research. From the data that obtained were analyzed by using statistical analysis that using by multiple regression. For this analysis shows that the results of 70.6% of the variable sale value of land can be explained by the intensity variable of city transportation. The most influential accessibility factor of the sale value of land is the intensity of city transportation, which every addition of public transportation 8 vehicle / hour will increase the sale value of land amounted to Rp. 394,527.40 per m².]]>
<![CDATA[Optimalisasi Pekerjaan Pemindahan Tanah Pada Proyek Embung Begawan Kota Tarakan Dengan Model Antrian ]]>
<![CDATA[Setiawan, Budi]]>;
<![CDATA[Hermanto, Hermanto]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Jurusan Teknik Sipil ]]>
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DOI: 10.35334/be.v1i2.605
<![CDATA[The Embung Bengawan Project in Tarakan City has several jobs requiring heavy equipment including mechanical soil removal activities. Activity of mechanical soil movement is a series in work of loading and transportation equipment. In order to achieve optimal mechanical soil removal targets, it is necessary to know the performance of the machine during the mechanical soil removal process. The optimization of production is the way to obtain production that is in accordance with optimal conditions of mechanical devices. This paper discusses the optimization of dump truck queue time and the number of dump trucks. Performance calculation tool using the method of production capacity of the tool, and calculate the optimal queue using the Queue Model method. Calculation using queuing model method obtained by result of time required by 3 excavator unit and with combined amount of dump truck will give result of cost equal to Rp 48,097,711 / day, and dump truck waiting time in queue to 1 minute. Then the optimal time is obtained by operating 3 units of excavators with a cost difference of Rp 3,572,826 / day from the real condition of the field that operates 2 excavator units]]>
<![CDATA[Analisa Non-Linier Pada Mekanisme Keruntuhan Jembatan Rangka Baja Tipe Pratt ]]>
<![CDATA[Istiono, Heri]]>;
<![CDATA[Propika, Jaka]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Jurusan Teknik Sipil ]]>
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DOI: 10.35334/be.v1i2.604
<![CDATA[Steel truss bridge collapse often occurs, both in Indonesia and in other countries. As a result of the collapse of the bridge is in addition to the casualties also losses from the financial aspects. This collapse caused due to various factors, one of them because of a decrease in the strength of the bridge structure. To minimize required maintenance of the bridge's collapse and to facilitate the maintenance of one of them must be known failure mechanisms existing bridges. In the analysis of this collapse, will be modeled steel truss bridge pratt’s type with long spans is 60 meters. Analysis of the collapse of the steel truss bridge's, utilizing a pushover analysis to analyze the behavior of the bridge structure. Pushover analysis done with give vertical static load pattern at the structure, next gradually increase by a factor until one vertical displacement target of the reference point is reached. The study shows that at model singe span failure occurred on the chord on mid span. The performance level of structure shows all models of bridges in the state are IO, this case based on the target displacement FEMA 356 and the actual ductility occurs in all models of bridges is compliant with SNI 2833-2008.]]>
<![CDATA[Kajian Model Fisik Pengaruh Freeboard dan Susunan Buis Beton Sebagai Pemecah Gelombang Tenggelam Ambang Rendah (Pegar) Dalam Mereduksi Gelombang ]]>
<![CDATA[Zulkarnain, Zulkarnain]]>;
<![CDATA[Anwar, Nadjadji]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Jurusan Teknik Sipil ]]>
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DOI: 10.35334/be.v1i2.600
<![CDATA[The Research Center and Development of Water (Puslitbang) is currently developing the Submerged Breakwater in shallow sea area (PEGAR). The author is interested to examine the material that easily obtained in the field of RCP concrete cylinder. The observation is how it to be ability in function as submerged breakwater an go green and low cost. The physical model of wave transmission test is how the response to the structure in ability to damping of wave as the breakwater function. In this research breakwater used is submerged breakwater type by using concrete cylinder (buis beton). The purpose from this research is to know how the response of breakwater structure to the waves through it, with some variation of the structure by creating a structure with three variations of the arrangement and freeboard that is the relative depth with the crest width is constant. The wave generated test in this study is using regular waves in wave flume at FTSP Civil Engineering Department of Institute Technology Ten November. From the analysis of the effect of the installation of submerged breakwater by using concrete cylinder to the wave damping value, it can be concluded that the factors that are very influential is the freeboard and the composition of concrete cylinder. Scenario A (rigid vertical massive) is capable of producing the smallest value of kt is 0.33. As for scenario B (rigid horyzontal massive) with a damping value of 0.5, while the scenario C (rigid permeable) is only able to produce kt value of 0.71. Scenario A is better than scenario B and C Because the position of arrangement of A is very good used to damp wave in small or big freeboard conditions.]]>
<![CDATA[Memperbaiki Mampu Layan Material Pelindung Struktur Face Fender Jetty Dengan Spesifikasi Material Solid Rubber Fender ]]>
<![CDATA[Sulardi, Sulardi]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Universitas Borneo Tarakan ]]>
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DOI: 10.35334/be.v1i2.599
<![CDATA[Face fender structure jetty No.1 PT. Pertamina RU V is a Dutch building construction with a protective face fender structure of ulin wood material. The problem faced is the wood protective material ulin fragile, easily broken and can damage the hull when leaning. This study aims to provide a description of the specification of solid rubber fender material and its fitting method as a protective fender jetty structure No.1 PT. Pertamina RU V Balikpapan. The research method used is the application research method with case study approach handling the problem of damage to the protective material of the face fender jetty structure. The result of the research shows the material specification which suitable and suitable to be used as the substitute for the protective wood of face fender structure is the specification of solid rubber fender type V because it has high elasticity and elongation, impact and vibration reduction, not easily broken, not easy to break, according to SNI 06-3568-2006 standard, MOT standard (Japan) and according to EAU standard 1990 (Germany). The result of this research is succes story to overcome the problems in Pertamina RU V which can be replicated in Pertamina Other work units and outside Pertamina environment experiencing similar problems. Keywords: Ulin wood protector]]>
<![CDATA[Studi Sistem Drainase Resapan di Wilayah Karang Anyar Kota Tarakan ]]>
<![CDATA[Asta, Asta]]>;
<![CDATA[Handayani, Rosmalia]]>
<![CDATA[ Borneo Engineering : Jurnal Teknik Sipil Volume 1, Nomor 2, Desember 2017 ]]>
Publisher : <![CDATA[Universitas Borneo Tarakan ]]>
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DOI: 10.35334/be.v1i2.602
<![CDATA[Tarakan City is one city that is often flooded during the rainy season it is in because of the narrow drainage system and due to the accumulation of garbage other than one of the factors that affect flooding is tidal. For the central Tarakan Region, specifically in the region of Karang Anyar Central Tarakan that is Seroja , Kenanga and mawar street flood that occurred due to the drainage system which is not good. And population growth is rapidly increasing and the growth of residential construction and industry as well as other supporting facilities are not balanced with the development of the drainage system. Increase the number of discharges that come out due to the increase of housing and other buildings are often already do not meet the capacity of its maximum capacity on existing drainage channels. The research is conducted by doing a survey in the field to obtain primary data and secondary data which will then be processed using the method ISO No. 03- 2459-2002 about general and technical requirments infiltration wells, this standard is a revision of ISO No. 03-3459-2991. The result of the field trial showed that the infiltration rate as measured by the single ring infiltrometeron seroja street at 6cm/hour, on kenanga street by 6 cm/hour, and mawar street by 9cm/hour. Each infiltration wells are planned at each house is capable of reducing flood discharge as much as 0.00254m3/sec at seroja street, kenanga street 0.00282 m3/sec and 0.0034m3/sec on mawar street. Under the assumption 70 % of homes in the study area using infiltration wells.]]>
