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Jurnal Tekno Global

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Published by Universitas Indo Global Mandiri

ISSN : 24776955 EISSN : 23386762 DOI : -

Core Subject : Engineering,

Civil Engineering, Building, Construction & Architecture

Karya-karya ilmiah dalam jurnal Tekno Global yang pertama ini merupakan hasil dari tulisan dari Praktisi, Pakar dan dedikasi para Dosen Indo Global Mandiri yang senantiasa memiliki komitmen untuk mengembangkan Ilmu pengetahuan pada bidang Keteknikan baik dalam tataran praktis maupun teoritis sehingga dapat memberikan manfaat bagi masyarakat untuk meningkatkan kesejahteraan dan keamanan hidup. Meningkatan kualitas karya ilmiah dalam jurnal keteknikan merupakan suatu hal yang fundamental karena pembangunan adalah penopang berlangsungnya kehidupan sebuah negara. Jurnal Ilmiah Tekno Global diterbitkan 2 (dua) kali dalam 1 (satu) tahun pada bulan Juni dan Desember. Artikel yang diterbitkan bulan Juni diterima Dewan Redaksi paling lambat bulan Maret, dan yang diterbitkan bulan Desember diterima Dewan Redaksi paling lambat bulan September.

Arjuna Subject : Teknik (semua kategori) - Teknik Sipil dan Struktur

Articles 135 Documents

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INTEGRASI MODA TRANSPORTASI TREM DALAM RUANG KOTA (Studi Kasus Ruang Jalan DR. Rajiman dan Jalan KH. Agus Salim Surakarta) Bondan Prihastomo
Jurnal Tekno Global Vol 3, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Surakarta City is one city that has a fairly rapid development in Central Java. The city government had various breakthroughs to organize its spatial quality. Some of the projects the city spatial planning has been conducted among manufacturing citywalk lines on some roads. In addition to the spatial arrangement, the city of Surakarta alsodeveloped a form of public transportation bus called Batik Solo Trans (BST). The issues raised in this paper is the provision of commuter tram transportation within the city of Surakarta. The study was based on a pilot project proposed tram transport provision in the DR Rajiman street and the KH Agus Salim street. Both road corridors that connected each other is supporter of the town's main street corridor Slamet Riyadi street. Slamet Riyadi street that leads to the east takes the path as reversing direction to the west. Provision of trams transport require support in the form of a pedestrian who had direct access to the dismissal. Existing conditions indicate a pedestrian is not yet available in full along the corridor. This becomes an important subject included in the study. This study focuses on the physical setting of the tram line and point of dismissal, with consideration of the needs and activities of the user. Analysis carried out by the comparison between the existing condition to the conditions after the tram line is included to obtain the effectiveness coefficient that can be used as a basis for more detailed planning. The results showed that in general the tram lines can be applied to both corridor with several different changes on each corridor. In each corridor has a different implication for room setting such as site back buildings, wide of roads, vegetation, the presence of street vendors and the current direction of vehicles.

ESTIMASI CADANGAN KARBON SEBAGAI INDIKATOR HIJAU DI WILAYAH PEMBANGKIT LISTRIK Maya Asri Indriani
Jurnal Tekno Global Vol 6, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Indonesia sebagai negara penyumbang CO2 terbesar kelima di dunia wajib berpartisipasi dalam menurunkan emisi CO2 dengan cara melakukan pembangunan berwawasan lingkungan seperti yang tercantum dalam UU No. 32 tahun 2009, mewajibkan semua jenis usaha dan / atau kegiatan melakukan perlindungan terhadap lingkungan. Tingginya Grid emission factor pembangkitan listrik di Sumatera pada tahun 2020 sebesar 0,991 kg CO2/kWh sehingga PT PLN berkomitmen untuk berpartisipasi dalam mengurangi emisi CO2 melalui program energy panas bumi dan bantuan konservasi lahan. Tujuan penelitian ini adalah menghitung emisi karbondioksida akibat proses produksi energi, mengukur jumlah karbon pada biomassa tegakan pohon, tumbuhan bawah, serasah dan nekromassa dan menghitung kontribusi RTH pada Kawasan PT PLN (Persero) Sektor Indralaya dan Keramasan Palembang dalam menurunkan emisi CO2. Menurut IPCC (2006)[1] cadangan karbon tersimpan pada lima tempat: biomassa atas permukaan tanah, biomassa bawah permukaan tanah, serasah, kayu mati, dan bahan organik tanah. Kelima carbon pools tersebut merupakan parameter yang harus diukur untuk menduga cadangan karbon yang tersimpan dalam suatu tipe ekosistem. Emisi CO2 yang dihasilkan oleh pembangkit listrik sektor Indralaya dan Keramasan berdasarkan kapasitas daya terpasang sebesar 807076.3 ton CO2 eq / tahun dan 514185.7 ton CO2 eq / tahun. Cadangan karbon terbesar terdapat pada tegakan pohon yaitu 78,4 ton C dan 1377.9 tonC, sedangkan cadangan karbon terkecil terdapat pada tumbuhan bawah dan serasah dimana masing 0.6 - 3,9 tonC dan 1.65 - 13,2 tonC. Sementara kemampuan penyerapan emisi karbondioksida oleh ruang terbuka hijau di kawasan sektor Keramasan dan Indralaya yaitu sebesar 1503 ton C dan 92.5 tonC.Keywords: listrik, karbon, CO2, emisi

Analisa Potensi Longsor Dengan Metode SMCE Norma Puspita
Jurnal Tekno Global Vol 6, No 2
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Pagar Alam City has high rainfall with highland topography that to trigger landslide events, especially in villages area and road at hillside. It affects to road networks activity which affected by road failure and inhibit vehicles traffic. This study will analyzed landslide vulnerability in main road of Pagar Alam City based on topography characteristic, geology, and soil types. Distribution of landslide occurrences will assessed base on landslide occurences density in unit areas. Frequency and distribuition of landslide occurrences will analyzed by landslide trigger factors such as stability, slope, soil type and geology, infrastructures type. Meanwhile rainfall extreme events period will be analyzed with general numbers extreme model. Finally, landslide vulnerability will be analyzed with spatial multi criterias evaluation (SMCE) ILWIS due to availability of input map factors, such as poin of landslide, sloppe, soil type, geology, drainage system, infrastructure, and landcover. The result of this study showed that distribution of landslide hazard potential will be occurred in Shouth Dempo District with 12605 hectares for high and very high landslide hazard potentials.Keywods: Landslide, SMCE, ILWIS

Analisis Deformasi Rencana Fondasi Tangki BBM Ekasisca Contesa; Agus Darmawan Adi; Hary Christady Hardiyatmo
Jurnal Tekno Global Vol 8, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

ABSTRACTDetermining the type of foundation that will be used in a building must be adjusted to the amount of load, environmental conditions and subsoil. Construction of a fuel oil tank (TBBM) which will be build is a tank with 40.000 kL capacity and 50 m diameter. Deformation analysis of soil structure can be manually calculate and numerical calculations are performed using GEO5 Pile Group software. Analysis of the Pile Group program consists of two parts, namely Spring Method which makes the calculation of the entire pile foundation and determination of internal forces along the length of individual pile possible. The important result is rotation, settlement value, and further the dimensioning of the reinforcement cage for individual piles. For Analytcal Solution analysis is intended for analysing vertical bearing capacity of a pile group loaded solely by a vertical normal force. The analysis result comparises the vertical bearing capacity of the pile foundation and the average settlement of the pile. The results of the consolidation reduction analysis resulted in a value of 58.7 mm. For the results of numerical analysis with Geo5, the settlement in analytical solution is 23.4 mm and for a spring method analysis is 18.0 mm. The difference between the resut of manually calculation and Geo5 can occur due to possible differences by the formulation. However, the value is satified to the allowable settlement criteria so that it can be concluded that the soil can support the foundation of the tank quite stable.Keywords : tank foundation, settlement, numerical analysis, consolidation, Geo5ABSTRAKMenentukan tipe fondasi yang akan dipakai pada bangunan harus disesuaikan dengan besar beban yang akan diterima bangunan, kondisi lingkungan dan lapisan tanah. Pembangunan tangki bahan bakar minyak (TBBM) yang akan dibangun merupakan tangki dengan kapasitas 40.000 kL dan diameter 50 m, dengan kondisi tanah di lapangan berupa tanah berlapis yang terdiri dari pasir halus sampai lempung. Analisis mengenai perubahan struktur tanah dapat dilakukan secara manual dan perhitungan numeris dilakukan dengan menggunakan software GEO5 Pile Group. Analisis pada program Pile Group terdiri dari dua bagian, yaitu Spring Method yang memperhitungkan deformasi yang terjadi pada seluruh fondasi tiang dan menentukan internal forces di sepanjang tubuh tiang. Hasil analisis terdiri dari rotasi pile cap serta penurunan yang terjadi. Serta analisis Analytcal Solution yang dapat digunakan untuk menganalisis daya dukung vertikal tiang akibat beban normal vertikal yang diaplikasikan pada fondasi. Hasil analisis berupa daya dukung vertikal pada fondasi tiang dan penurunan rata-rata yang terjadi. Hasil analisis penurunan konsolidasi menghasilkan nilai sebesar 58,7 mm. Sedangkan untuk hasil analisis numeris dengan Geo5, penurunan pada analisis analytical solution menghasilkan penurunan sebesar 23,4 mm dan analisis dengan spring method menghasilkan penurunan sebesar 18,0 mm. Perbedaan hasil perhitungan antara hasil hitung secara manual dan Geo5 dapat terjadi akibat adanya kemungkinan perbedaan formulasi dari kedua cara perhitungan penurunan tersebut. Meskipun begitu, nilai tersebut masih memenuhi kriteria penurunan yang diijinkan sehingga dapat disimpulkan bahwa tanah dapat menopang fondasi tangki dengan cukup stabil.Kata kunci : fondasi tangki, penurunan, analisis numeris, konsolidasi,Geo5

STRATEGI DAN SKENARIO PERENCANAAN KOTA CHICAGO, ILLINOIS, AS Sitti Sarifa Kartika Kinasih
Jurnal Tekno Global Vol 2, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

The research about urban design within sustainable development system in Chicago descripts about environmental planning, renewable energy, to be appropriated with economic development that is going on in the city. Sustainability planning in the first skyscraper city in the world began with Heat Wave tragedy that caused by the global warming effect on 1995 having 3 eminent programmes, include Chicago Climate Action Plan, Chicago Green Roof Program, and Chicago Conservation Corps. The earnestly of this city on sustainable development showed from the unceasing and effectively city strategies and ordinances that launched by the Chicago government, also the departments is very massive to support sustainable development. Fund incentive, technical support, and great enthusiasm is totally given to the Chicago inhabitants. The research method that used to explain this research is content analysis. The environment responsibility showed on Chicago city government’s care for the aspect of waste, water, green roof, land, and tenant aggrement. The economic opportunities showed on Chicago city government’s care for the aspect of transportation, air, and energy. The social equity principal showed by Chicago city government’s actions with made a rehabilitations for slum areas, make research about housing and job opportunities, made a coalition for comprehensive education fund intercities, and made a Chicago conservation corps.Keywords: sustainable development, city, environment, resource, policy

Penentuan Daerah Rawan Kecelakaan Bagi Pengguna Jalan Pada Ruas Jalan Kol. H. Burlian Palembang Sartika Nisumanti
Jurnal Tekno Global Vol 7, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Abstract Palembang is the capital of South Sumatra with a high population growth rate. As one of the major cities in Indonesia, the development of infrastructure has more quickly, including the construction of roads and bridges that will be used to serve land traffic facilities that have an important role for supporting the national economy growth.And in time, ownership of vehicle also continues to increase which causes increase the volume of vehicles. This has an impact related to road infrastructure including traffic accidents and road congestion.The research question is why traffic accidents are increasing every year and what causes of the accidents ? Then, identify road segments prone to traffic accidents and determine accident-prone locations on Kol. H. Burlian.The results of the analysis showed that the dominant factor causing the accident on the road segment Kol. H. Burlian is 80% of road users, identified that has more Hazard of Acccident Areas over a period of 5 (five) years is in 2012. The location of accident prone points is in the segment / sta of 5 + 000. The number of accidents based on AEK values obtained 61.78 with the result of weighting 91.Handling system for reduce the level of traffic accidents in accident-prone areas recommend to develop road facilities such as speed limiter traffic signs and directional signs.Keywords : Safety, Traffic, Blackspot Abstrak Palembang merupakan ibu kota Sumatera Selatan dengan tingkat pertumbuhan penduduk yang tinggi. Sebagai salah satu kota besar di Indonesia pembangunan infrastruktur (prasarana) cukup pesat diantaranya pembangunan jalan dan jembatan yang akan digunakan untuk melayani sarana lalu lintas darat yang mempunyai peranan penting dalam mendukung perkembangan dan pertumbuhan ekonomi nasional.Seiring dengan hal tersebut, kepemilikan kendaraan.juga terus bertambah yang menyebabkan volume kendaraan semakin meningkat. Hal ini membawa dampak yang berhubungan dengan infrastruktur jalan antara lain kecelakaan lalu lintas dan kemacetan jalan.Permasalahannya mengapa setiap tahun kecelakaan lalu lintas semakin meningkat dan apa penyebab terjadinya kecelakaan. Kemudian melakukan identifikasi segmen jalan rawan kecelakaan lalu lintas dan menentukan lokasi-lokasi rawan kecelakaan pada ruas jalan Kol . H. Burlian.Dari hasil analisis menunjukkan bahwa faktor penyebab kecelakaan yang dominan pada ruas jalan Kol. H. Burlian adalah pengguna jalan sebanyak 80% , yang teridentifikasi Daerah Rawan Kecelakaan selama kurun waktu 5 (lima) tahun adalah pada tahun 2012 dan lokasi titik rawan kecelakaan terletak pada segmen/sta 5 + 000 dengan angka kecelakaan berdasarkan nilai AEK diperoleh 61,78 dengan hasil pembobotan 91.Penanganan dalam mengurangi tingkat kecelakaan lalu lintas pada daerah rawan kecelakaan direkomendasikan dengan pembuatan fasilitas jalan raya berupa rambu batasan kecepatan, rambu penunjuk arah.Kata kunci : Keselamatan, Lalu lintas, Blackspot

SOSIAL-EKOLOGIS DALAM PEMBENTUKAN ENTITAS AGRIBISNIS KEMITRAAN DI TENGAH STRUKTUR SOSIAL KEMASYARAKATAN HETEROGEN Herda Sabriyah Dara Kospa; Fachrurrozie Sjarkowi; Maryanah Hamzah
Jurnal Tekno Global Vol 5, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

The scarcity of land in establishing agro industry causes the need of productive agribusiness partnership. The aim of this study are to: (1) identify social stratifications and social differenciations as determinant to establish agribusiness partnership entity, (2) describe social ecology characteristics as determinant to establish agribusiness partnership entity, (3) compare pre-plasma income and post-plasma expectation income. The research was conducted in Bandar Jaya and Umpam Villages Lengkiti Sub District of OKU Induk, South Sumatra Province. The purposive sampling method was used of which the farmers of yearly crop were chosen. The result of the social structure analysis showed that from the average income, education level and culture acceptance, the farmers would be responsive to the partnership. Subsequently, the analysis of socio-ecological characteristics of both villages indicated that the farmer’s of both villages would be more responsive to the partnership. The present value of revenues in both village lower than palm oil revenue expectation of partnership with PT AP. The results of this study indicated that Ho hypothesis is accepted, which means the farmers' income of pre-plasma (slab) in both villages less than the income of farmers expectations of post-plasma (oil palm), so that the partnership would be easily established. Keywords : Sosio-ecology; Agribusiness Partnership; Sosio-culture

KUAT TEKAN BETON MUTU TINGGI DENGAN PENAMBAHAN CONPLAST SP 337 Rusman Asri; Sartika Nisumanti
Jurnal Tekno Global Vol 3, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Concrete is one of the building materials are very useful in the construction, where concrete is a mixture ofPortland cement (PC) or other hydraulic cement composition includes a mixture determined between fineaggregate, coarse aggregate and water, with or without the use of additional materials. The study was conductedto determine the compressive strength of concrete and other specifications that concrete is achieved by theaddition of Conplast SP 337. That is done using a cube-shaped test specimens measuring 15 cm x 15 cm x 15 cmwith 5 (five) variation of mixture B1, B2, B3, B4, and B5, each four (4) specimens. for each test age of 3 days, theage of 7 days, 14 days, 21 days and 28 days. From the research, it was found that the compressive strength ofconcrete with each stir the mixture obtained 1.2: 2: 3 (B5) compressive strength greater of 4.5% of thecompressive strength of normal concrete specimen (B1). And the compressive strength of the mortar 1: 2,5: 3 withthe addition of SP 337 (B5) is lower than the compressive strength of normal concrete specimen (B1) amounted to23.71%.

METODE POST DISASTER NEED ASSESSMENT (PDNA) DALAM EVALUASI KELAYAKAN GEDUNG NEGARA : STUDI KASUS GEDUNG BPBD KOTA PAGAR ALAM Norma Puspita
Jurnal Tekno Global Vol 6, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Mountain topography makes Pagar Alam City is highly prone to natural disasters such as landslides, floods, tornados, and volcanoes, as well as disasters due to of human negligence such as forest fires, land and houses fires. According to it, the government building development so that the State must be able to support implements selected BPBDs main tasks and functions as the regional disaster management agencies. In planning the building of the State, one of the stages that must be met is the study. This study aims to evaluate the economic feasibility of investment in buildings State based disaster loss assessment using the Post Disaster Need Assessment. The result of investment analysis shows a positive NPV IRR> discount rate, the building of the State BPBDs feasible to continue. Keywords : PDNA, mitigation, the feasibility of government building.

PENGGUNAAN KOMBINASI TITIK IKAT STASIUN GLOBAL IGS DAN TITIK IKAT STASIUN GPS REGIONAL YANG DIIKATKAN PADA ITRF-2008 DALAM PENDEFINISIAN STASIUN GNSS CORS GMU1 Sri Rezki Artini
Jurnal Tekno Global Vol 2, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

The CORS GNSS station can be used as a reference point in determining relative positions in both real time and post processing. This reference point is used for the measurement of points on the surface of the earth. In this measurement requires a high accuracy that is up to a fraction of a millimeter. In this research, GNSS CORS station which is used is GNSS CORS GMU1 which has been operated since 2009 which is located in Engineering Faculty Building of Department of Geodesy Engineering (Level Three) Universitas Gadjad Mada Yogyakarta, Indonesia. This study redefined the coordinates of GNSS CORS GMU1 using GNSS observation data for seven days from July 14, 2012 until July 20, 2012 using a combination of IGS and regional global bundle points. The tipping points of IGS global station used in this research are DGAR, GUAM, IISC, KARR, KUNM, PIMO, and TOW2. While the binding point of Regional station used is BAKO, CJPR, CDNP, CSRJ, SAMP, CBAL and CBIT. Data processing using scientific software GAMIT / GLOBK. The result of this research is 3D cartesian coordinate value from GNSS CORS GMU1 station in 2012 and its position speed. Coordinate of processing result that is X (m) = -2200206,97088 m ± 26,08 mm; Y (m) = 5924895,45433 m ± 26,30 mm; Z (m) = -855932,55993 m ± 192,51 mm. It can be seen that the standard deviation resulting from the combined processing of bundle points of Global IGS and regional stations is up to millimeter fraction. Speed position of GNSS CORS GMU1 station in 2012, that is VX = 0,02907 m / year ± 0.25410 m; Vy = 0.13655 m / year ± 0.47235 m; Vz = -0.07798 m / year ± 1.39 m.Keywords: GNSS CORS GMU1 station, GPS connectivity, GAMIT software

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Editorial Address Jl. Jend Sudirman No 629 KM 4 Palembang

Location Kota palembang, Sumatera selatan INDONESIA

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Contact Name
Terttiaavini

Contact Email
avini.saputra@uigm.ac.id

Phone
+6285377238800

Journal Mail Official
lppm@uigm.ac.id

Editorial Address
Jl. Jend Sudirman No 629 KM 4 Palembang

Location
Kota palembang,

Sumatera selatan

INDONESIA