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ANALISIS KAPASITAS DUKUNG PONDASI DANGKAL PADA TANAH GAMBUT MENGGUNAKAN PERKU…
Tanah gambut merupakan tanah lunak yang kapasitas dukungnya sangat rendah dan penurunan yang relatif tinggi. Oleh karena itu, sebelum membangun konstruksi perlu dilakukan perbaikan tanah terlebih dahulu dengan menggunakan perkuatan cerucuk gelam. Pengujian penggunaan perkuatan cerucuk gelam sebagai perkuatan di tanah gambut sudah pernah diuji di laboratorium Mekanika Tanah Universitas Sriwijaya…
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- xviii, 77 hlm. : ilus. ; tab. ; 28 cm
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- T108152018
ANALISIS LAJU ANGKUTAN SEDIMEN TOTAL PADA SUNGAI RANGKUI KOTA PANGKAL PINANG
Rangkui River in Pangkalpinang city has been shallow due tosedimen deposition. The sitation causes the area arround the flow of the river become area og prone to flooding and harm the surrounding community, therefore, the hadling of Rangkui River sitation is needed. Before that, the flow of Rangkui River must be analyzed first. One of the ways is through this study which aims to determine the s…
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- xii, 94 hlm. : ilus. ; tab. ; 28 cm
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- T110862018
KAJIAN ABILITY TO PAY DAN WILLINGNESS TO PAY TARIFF JALAN TOL KAPAL BETUNG PR…
One of the toll way contruction project which are being implement in South Sumatera is Kapal Betung Toll Way Project with the length of 111,96 Km including Kayu Agung, Palembang, and Betung. In this contruction plan, an investigation of toll way tariff based on Kapal Betung Toll Way user candidates perception using ATP and WTP review was required. Data collection was done at some rest area loca…
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- xiv, 49 hlm. : ilus. ; tab. ; 28 cm
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- T146552018
STIR – SQUEEZE CASTING KOMPOSIT DARI ALUMINIUM BEKAS MENGGUNAKAN PENGUAT FL…
Along with the development of material processing technology, the use of aluminum are more often found in food and beverage packaging wastes. The purpose of this research is to utilize aluminum waste and analyze the effect of changes in process parameters on hardness, density, impact, chemical composition of x-ray crystallography and aluminum microstructure with a composition of 12% fly ash and…
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- xxv, 71 hlm. : ilus. ; tab. ; 28 cm
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- T101722018
PRA RANCANGAN PABRIK ASAM SULFAT KAPASITAS 190.000 TON/TAHUN
Pabrik pembuatan Asam Sulfat dengan kapasitas produksi 190.000 ton/tahun direncanakan akan berdiri pada tahun 2030 di Kelurahan Cipadung Wetan, Kecamatan Panyileukan, Kabupaten Bandung, Provinsi Jawa Barat dengan luas 5 Ha. Bahan baku untuk pembuatan asam sulfat adalah sulfur . Proses pembuatan asam sulfat ini mengacu pada Patent EP 4335817A1 dengan proses kontak yang membentuk produk asam sulf…
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- xiii, 98 hlm.; tab.; 29 cm.
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- T1695702025
MODIFIKASI DESAIN MIDDLE AIR DECK PADA PELEDAKAN OVERBURDEN DI PT. BUKIT MAKM…
PT. BUMA Site Lati is applying deep hole blasting in 2017, it is blasting at a depth of 12 m-18 m to enlarge the inventory of blasting material. In addition, deep hole blasting also increases the efficiency of time and cost in by increasing Use of Availability (UA) drilling machine, reducing travel unit, and minimizing drilling preparation. But deep hole blasting also causes an increase in powd…
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- xiv, 38 hlm. : ilus. ; tab. ; 28 cm
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- T1413532017
PRA RANCANGAN PABRIK ETILEN OKSIDA KAPASITAS 12.000 TON PER TAHUN
Pabrik pembuatan Etilen Oksida dari proses oksidasi oksigen dengan kapasitas 12.000 ton/tahun ini, direncanakan berdiri pada tahun 2030 di daerah Merak, Cilegon, Banten yang diperkirakan memiliki luar area sebesar 2,5 Ha. Berdasarkan paten EP 2980082 B1, bahan baku yang digunakan pada pembuatan Etilen Oksida ini adalah Etilen dan Oksigen. Reaktor-01 yang digunakan adalah reaktor jenis Fixed Bed…
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- xviii, 72 hlm.; ill.; tab.; 29 cm.
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- T1667042024
EVALUASI KEBUTUHAN ALAT GALI-MUAT DAN ALAT ANGKUT (DUMPTRUCK) UNTUK MEMENUHI …
PT. Trimegah Perkasa Utama is a company engaged in mining of granite in the Village of Pangka Subdistrick Meral Districk Karimun Riau Islands. Granite mining activities carried out by the system of open-pit mining (surface mining) method quarry. Granit sediment deposition by drilling and blasting or using backhoe Ex-Volvo EC700CL as well as transport using Caterpillar 740 and Volvo A35E dumptru…
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- xiv, 44 hlm. : ilus. ; tab.; 28 cm
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- T1410062017
EVALUASI FREKUENSI DAN PANJANG STROKE PADA JIG TERHADAP KADAR KONSENTRAT DI K…
PT. Timah is the largest tin mining company. One of the tools used in the mineral separation cutter suction dredges is Jig Concentrator - type Pan American. The success of the tin separation will depend on several variables, including stroke length and pulse rate, overflow water, thickness and size of the bed, hutch water, the size of spigot, and jig screen. The incompatibility stroke length an…
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- xv, 45 hlm. : ilus. ; tab.; 28 cm
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- T1410382017
EVALUASI KINERJA SIPHON STRING PADA SUMUR X-28 LAPANGAN Y PT. PERTAMINA EP AS…
PT. Pertamina EP Asset 3 have a many optimization project in one time. There are two ways of optimization work for achievement of production targets set by PT. Pertamina EP Asset 3. Optimization Project work with Well Intervention (Intervensi Sumur) to increase production, in which case no one uses Rig Service such as Acidizing, Fraci'uring, Surfactant, etc. There also are not used rig (Rigless…
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- xvii, 49 hlm. : ilus. ; tab. ; 28 cm
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- T1410442017
EVALUASI SISTEM PERENCANAAN ALAT BERAT DENGAN METODE ANALYTIC HIERARCHY PROCE…
PT. Bukit Asam (Persero), Tbk Unit Pelabuhan Tarahan commonly abbreviated PTBA Tarahan is one company that supplies coal to the power plant Tarahan. The process of coal supply PTBA Tarahan this through the facilities of Coal Handling Facility (CHF) such as conveyor transported from the stockpile 3 using a bulldozer. Bulldozer used for transporting is considered less effective because the distan…
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- xvi, 46 hlm. : ilus. ; tab. ; 28 cm
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- T1410412017
ANALISIS PRODUKTIVITAS ALAT GALI MUAT DAN ALAT ANGKUT UNTUK MENCAPAI TARGET P…
PT. Bukit Asam (Persero), Tbk is located in Lawang Kidul, Muara Enim. Mining is operated with open pit mining using backhoe and trucks. Stripping Interburden stripping is use two units of Komatsu backhoe PC2000-8 and hauled using eight units of dump truck HD785-7 towards disposal. Transport distance from loading point to disposal is 1.25 km in fleet 1 and 2. Working fleet backhoe and dump truck…
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- xii, 37 hlm. : ilus. ; tab. ; 28 cm
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- T1408482017
IDENTIFIKASI KERUSAKAN PADA BANTALAN DENGAN MENGGUNAKAN SENSOR ACCELEROMETER …
To minimize the damage that occurs suddenly in industrial engine, the planning of the treatment should be prepared as good as possible. One way of detecting the damage of an equipment system is by analyzing the characteristics of vibration that caused by the system. It is needed a vibration measuring instrument to measure the vibration. The vibration measuring instrument is not a cheap tool, an…
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- xxvii, 51 hlm. : ilus. ; tab. ; 28 cm
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- T168712017
PERBANDINGAN PERFORMA METODE NAIVE BAYES DAN SUPPORT VECTOR MACHINE DALAM K…
Music genre classification has become a research topic that is gaining increasing attention, especially with the emergence of digital music platforms. One of the relevant features extracted from audio signals and capturing important characteristics of sound is MFCC, which is widely recognized as an effective technique. This study applies Naive Bayes and SVM algorithms for classification on a co…
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- xvi, 79 hlm.; ilus.; 29 cm
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- T1632702024
MPLEMENTASI OPENAI API UNTUK PEMBANGKITAN SOAL KUIS PADA QUIZ GAME SEJARAH
Quiz games serve not only as entertainment but also as educational media. However, manually creating varied questions, especially for production-level digital quiz games, requires significant resources. This research attempts to address this challenge by implementing GPT-3.5, through the OpenAI API, as a question generation system for quiz game question banks within the domain of history. The s…
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- xv, 40 hlm.; ilus.; 29 cm
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- T1632872024
PRA RANCANGAN PABRIK PEMBUATAN PROPILEN GLIKOL KAPASITAS 60.000 TON/TAHUN
Pabrik pembuatan Propilen Glikol dengan kapasitas produksi 60.000 ton/tahun ini direncanakan akan berdiri pada tahun 2029 berlokasi di Kawasan Jatiluhur Industrial Smart City, Hegarmanah, Kota Purwakarta, Jawa Barat, dengan luas area 4,0 ha. Proses pembuatan Propilen Glikol ini mengacu pada Patent US 2024/0199514 A1, dimana metode proses yang digunakan adalah hidrogenolisis senyawa gliserol dan…
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- xiv, 112 hlm.; ilus.; 29 cm
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- T1607852024
PENERAPAN METODE SUPERVISED LEARNING DAN TEKNIK RESAMPLING UNTUK PREDIKSI PEN…
Financial transaction fraud can result in devastating consequences for the stability of companies, as well as huge losses for shareholders, the industry, and even the market as a whole. As fraud in financial transactions increases, there is a need for effective methods to accurately detect and prevent fraudulent activities. This study aims to compare the performance of five machine learning mod…
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- xix. 44 hlm.; ilus.; 29 cm
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- T1629122024
KAJIAN PERBANDINGAN KINERJA PENGGALIAN BIJIH TIMAH MENGGUNAKAN KAPAL ISAP PRO…
PT TIMAH (Persero) Tbk is one of the State Owned Enterprises (SOEs) in the field of tin mines located in the province of Bangka Belitung. Alluvial tin ore mining on the seabed is done using Dredger, cutter suction dredges, and Bucket Wheel Drage and Cutter Suction for stripping overburden. More emphasis tin ore mining production by using Cutter Suction Dredger. A layer of soil that is too thick…
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- xv, 42 hlm. : ilus. ; tab. ; 28 cm
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- T1420072017
STUDI EKSPERIMENTAL KINERJA TURBIN ANGIN DENGAN EMPAT SUDU GABUNGAN SAVONIUS-…
Fossil energy has three main weakness which are the source in nature are limited, can cause damage to the environment during the process of exploration and production, as well can cause gobal warming from the gas it produces as the result of the combustion. Renewable energy can be used as an altemative energy to replace fossil energy, in this case wind energy can be gained using the wind turbin…
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- xxiii, 60 hlm. : ilus. ; tab. ; 28 cm
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- T1489652017
ANALISA FORMASI DENGAN PENGUJIAN PRESSURE BUILD UP METODE HORNER-MBH DI ZONA …
Well test is a method to determine well actual condition and formation damage. The test held by analizing the form of pressure change due to the changing of production level. Afiter the drilling and completion of the well finished, company still cannot make further planning because of the lack of knowledge about what happen inside the well. Well testing data have to analized using well testing …
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- xiv, 56 hlm. : ilus. ; tab. ; 28 cm
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- T1409732017
PRA RENCANA PABRIK PEMBUATAN 1,3-BUTADIENA DARI 2,3-BUTANEDIOL KAPASITAS 100.…
Pabrik pembuatan 1,3-butadiena dari 2,3-butanediol dengan kapasitas produksi 100.000 ton/tahun ini direncanakan berdiri pada tahun 2030 di Daerah Cikande, Kabupaten Serang, Provinsi Banten. yang diperkirakan memiliki luas area sebesar 2,5 Ha. Proses pembuatan 1,3-butadiena ini mengacu pada Patent US 9,884,800 B2 dengan proses reaksi Reaksi Dehidrasi bahan baku berupa 2,3-Butanediol dibantu deng…
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- viii, 61 hlm.; ilus., tab.; 29 cm
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- T1668832024
ANALISIS SORPTIVITY LIGHTWEIGHT CONCRETE DENGAN VARIASI RASIO SEMEN DAN GLASS…
Lightweight concrete is a type of concrete that can handle optimal design because cost, time, and quality are always the main concerns in construction. Foam concrete is one type of lightweight concrete that can reduce construction costs through waste minimization The materials used in this research are cement, glass powder, foam agent, and water. This research uses glass powder as a substitute …
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- xix, 64 hlm.; ilus.; 29 cm
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- T1418482024
ANALISIS WATER COOLING SYSTEM UNTUK MENURUNKAN TEMPERATURE LOSSES PADA PANEL …
To improve the performance and efficiency of solar panels, a cold water system can help, especially in cloudy or high temperature weather conditions. Tests show that the system can consistently lower the operating temperature of the solar panels, dropping 7.6°C in sunny weather and 6.6°C in cloudy weather. In sunny conditions, a relatively small increase in efficiency (1.07%) occurs because t…
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- viii, 16 hlm.; tab.; 28 cm.
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- T1668292024
KAJI EKSPERIMETAL PERFORMANSI ALAT PENGERING IKAN BERBASIS PANEL SURYA
The great potential of fisheries in Indonesia and the problem of post-harvest fish preservation, especially to maintain quality and extend shelf life. So that conventional drying methods with sunlight have limitations because they depend on the weather. Therefore, this study aims to design and test a more efficient and sustainable solar-based fish dryer, in order to overcome the limitations of …
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- xviii, 60 hlm.; tab.; 29 cm.
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- T1668492024
ANALISIS SIFAT TERMOFISIK DAN STABILITAS NANOFLUIDA TiO2 – MWCNT / AQUADES …
Nanofluids are a classification of heat transfer fluids that are engineered suspension nanoparticles (1-100 nm) dispersed in a fluid. Nanofluids are defined as fluids containing nanoparticles, i.e. nanometre-sized particles. The nanofluid preparation process includes the use of the number of volume fractions, the mixture ratio of nanoparticles to be used, the stirring time, and the time duratio…
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- xvi, 113 hlm.: ilus., tab.; 29 cm
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- T1668562024
PERANCANGAN ALAT PENGERING KEMPLANG PORTABEL MULTIFUNGSI
Crackers and fish crackers are traditional foods of the people of South Sumatra. The problem faced is that the drying process is still conventional, namely utilizing direct sunlight which tends to be unstable and changing. This study aims to produce a multifunctional portable kemplang dryer (solar and electric) that can dry kemplang faster, hygienically, and with quality. The stages of the rese…
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- xx, 60 hlm.: ilus., tab.; 29 cm
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- T1668242025
ANALISA PENGARUH PELAT ALUMUNIUM BERGELOMBANG SINUSOIDAL BERLUBANG TERHADAP E…
Energi baru terbarukan seperti energi surya adalah hal yang potensial di Indonesia karena keadaan geografis yang terletak di garis khatulistiwa. Pemanfaatan energi ini dapat dilakukan dengan menggunakan panel photovoltaic (PV). Namun, radiasi berlebih dan suhu lingkungan yang tinggi akibat penyinaran tersebut menyebabkan tingginya suhu permukaan panel PV yang menyebabkan kinerja panel menurun. …
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- xiii, 133 hlm.: Ilus., tab.; 29 cm
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- T1598282024
ANALISIS KEBUTUHAN BIORETENSI SEBAGAI UPAYA PENGENDALIAN GENANGAN AIR DI PERU…
Perum BULOG plays a role in maintaining the stability of rice supply and prices through the SPHP Program. In Palembang City, the increasing population and the impact of El Niño have led to a surge in rice demand, which has been addressed through the "Rumah Pangan Kita" (RPK) Program. From May to October 2023, a total of 774,600 kg of SPHP rice was distributed through 182 RPK partners. Prospect…
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- xvii, 62 hlm., ilus., tab.; 29 cm
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- T1744292025
KLASIFIKASI TUBERKULOSIS PADA CITRA CHEST X-RAY MENGGUNAKAN CONVOLUTIONAL NEU…
Tuberculosis is still one of the infectious diseases that causes high mortality rates worldwide. Early detection using Chest X-Ray images is very important in the effort to treat this disease. However, manual interpretation of X-ray results performed by doctors can cause differences in diagnosis. This study aims to classify tuberculosis in Chest X-Ray images by implementing three Convolutional …
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- xiv, 64 hlm., ilus., tab.; 29 cm
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- T1750112025
ANALISIS RISIKO KESELAMATAN DAN KESEHATAN KERJA PADA PROYEK PEMBANGUNAN GEDUN…
Occupational Safety and Health (OSH) is a critical aspect in the execution of construction projects, particularly large-scale endeavors such as the development of the Pulmonary Building at RSUD Siti Fatimah in Palembang. The high incidence of workplace accidents in Indonesia's construction sector, accounting for approximately 30% of total national cases in 2023, underscores the persistent chall…
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- viii, 76 hlm.; ilus.; 29 cm.
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- T1749312025
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