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IDENTIFIKASI PERUMAHAN DAN PERMUKIMAN DI KECAMATAN PALU SELATAN KOTA PALU
Get PDFThis study aims at identifying the condition of housing and settlement. This is due to obtaining accurate data which can be used as a guideline in the effor to enhance the quality of the housing and settlement environment. This is a kind of survey on the housing and settlement located in the subdistrict of Palu Selatan, Palu. The data and information on the condition of the housing, facility, and infrastructure with its environment are evaluated and analyzed for conclusions and recommended solution
EVALUASI KINERJA SIMPANG BERSINYAL DI KOTA SURABAYA DENGAN MENGGUNAKAN PROGRAM KAJI (Studi Kasus : Ruas Jalan Ngagel Jaya Selatan )
Get PDFThe growth of vehicle every year give impact to traffic intersection performance. Various resulted by traffic impact arrangement of intersection which is not optimal for example is vehicle queuing, traffic jam , rise in delay time and also increase travel time. This research is conducted in one of Major Street in Surabaya, at Ngagel Jaya Selatan street which intersection between Ngagel Jaya Selatan and Ngagel Jaya Street. In this research, the analysis by using Kapasitas Jalan Indonesia ( KAJI) that program is program share released by Directorate of Urban Road Development (BINKOT). From result of analysis by using KAJI program, got intersection performance at condition in the morning reside at service of level F with queue length is equal to 1531 m, mean number stops of vehicle is 1,23 stops/pcu and mean intersection delay is 195,83 sec/pcu. In the day time happened queue length is equal to 1483 m, mean number stops of vehicle is 1,50 stops/ pcu and mean intersection delay is equal to 151,01 sec/pcu with level of service is F. In the evening got queue length is equal to 2458 m, number stops of vehicle is 2,35 stops/pcu and mean intersection delay is 306,71 sec/pcu with level of service
EFEK RASIO TEKANAN KOMPRESOR TERHADAP UNJUK KERJA SISTEM REFRIGERASI R 141B
Get PDFThe purpose of this research is to find the effect of compressor pressure ratio with respect to performance of refrigeration system that is used refrigerant R 141B with water cooling on evaporator and condensor. The performance of refrigeration system is represented by heat transfer on evaporator and condensor.This research used experiment method. The result of this research indicates that is no effect of compressor pressure ratio to heat transfer on evaporator, on the contrary there is increasing compressor pressure ratio due to decreasing of heat transfer on condenso
KARAKTERISTIK ASPAL SEBAGAI BAHAN PENGIKAT YANG DITAMBAHKAN PLASTIK POLYVINYL CHLORIDE ( PVC)
Get PDFThe objective of this research is to know characteristics of bitumen binder mixtures plastic of Polyvinyl Chloride (PVC) powder. This research was done in Highway and transportation laboratory of Civil Department, Tadulako University. Percentage of Polyvinyl Chloride powder content based on weight of bitumen. The percentage of PVC powder in bitumen are 2%, 4%, 6% and 8% respectively and comparison with properties of bitumen without additive material. The properties of bitumen include the following: the penetration value of bitumen, the Ductility value, the softening point value, density of bitumen value, loss on heating of bitumen, flash and fire point of bitumen values.The result of this research indicates that the Polyvinyl Choloride powder in bitumen between 2% to 8% still enough for spesification except on ductility properties of bitumen values. This implies that, increment the Polyvinyl Chloride in bitumen potential influence on asphalt pavement include stiffness and brittle of mixture
PENGATURAN KECEPATAN PUTARAN MOTOR DC BERBASIS KOMPUTER
Get PDFThe development of industrial world needs an instrumentation automation that to support production process. For a true intelligent and flexible automated manufacturing system, the system should be able to respond to changing conditions by changing the manufacturing process all by itself. Computers can be programmed to "read" external conditions and to execute different parts of their programs depending on the sensed conditions. Computers will require additional interface cards like PPI 8255 and programming like Delphi. Various excess and amenity high level programming language base on GUI (Graphical User Interface) and running at Windows Operating System like Delphi make a produce application more quicker and efficient. DC motor which is ordinary to be used as automation actuator can be controling movement by compute
DIALOG KRITIS TRILOGI VITRUVIUS Vs. DWILOGI MANGUNWIJAYA
Get PDFThe oldest architecture book is supposed to be the basic of West architecture theory, it is The Ten Books onArchitecture written by Marcus Polio Vitruvius was the result of his interpretation to the West architecture.It might be one of the factors supporting Mangunwijaya to make theory through his two books: FisikaBangunan and Wastu Citra, revealing the Guna and Citra as forming substances of architecture withorientation cover East and West. This critical dialog would enrich The Guna and Citra because it enlargedscope and clarified and confirmed the scope to the trilogy of Vitruviu
STUDI PENYEBAB KECELAKAAN LALU LINTAS DI KOTA SURABAYA
Get PDFSurabaya City represent one of the biggest city in Indonesia with level of carownership is very high . Every year the amount of vehicle continue to increase so that can give impact to traffic jam , mussy and accident of traffic.From cause aspect accident of traffic in Surabaya city in generally caused by passenger vehicle which non public transport ( private car)and motorbike.Frequency accident of traffic in range of time 5 the last year ( 1998-2002) is counted 169 accident case with amount of victim counted 192 soul. Amount of soul victim pass away counted 29 people (15,10%), hardly injured 76 people ( 39,58%) and lightly injured 87 people ( 45,31%) the root cause accident is motorbike 48,10% and car 33,38%.Component of traffic type which often involve accident is motorbike driver with road street defector. The other cause is motorbike with car. The time of the biggest traffic accident is happened at 10.00 - 14.00 WIB
ANALISIS PERPINDAHAN PANAS PADA GRATE COOLER INDUSTRI SEMEN
Get PDFThis research aimed to find out heat transfer rate between cooling air supply and clinker in grate cooler ofcement industry. The method used field survey with two datas. Primary data by direct measure in researchobject and others from control room. Then for the secondary data, we got from manual book of company.Grate cooler was divided into 3 sections, and the analysis performed for each section based on the principleof heat transfer through a porous medium to obtain the heat transfer coefficient, and the rate of heat transfer.Heat transfer of clinker to the cooling air was analyzed by convection and radiation. The result shows thatthe highest convection heat transfer occurs in section 2, while the highest radiation heat transfer occurs insection 1. Total heat transfer in the grate cooler is 95185.936 kW. This result will be smaller than thethermodynamic analysis, with calculation difference of 2%
POTENSI AIRTANAH BERDASARKAN KARAKTERISTIK AIRTANAH PADA SETIAP SATUAN HIDROMORFOLOGI DI CEKUNGAN AIRTANAH PALU
Get PDFWater availability for various need are decreasing qualitatively and quantitatively, while on the other hand, water demand is increasing, thus, water management problem always occurs. This phenomenon is also found at Palu Groundwater Basin, Central Sulawesi Province, especially at Palu City. The distribution of groundwater potential, which has the spatial and temporal characteristics, caused insufficient domestic needs at Palu City. Thus, according to the problem, the research objectives to analyze groundwater potential based on groundwater characteristics on each hydromorphology units.The research method is survey method as a basis for spatial and ecological analysis, with landform and geology condition as a basis to determine groundwater sample point. Data analysis method in this research consists of: the analysis for field data and analysis for hypothesis testing. Field data analysis consists of technical analysis to determine hydromorphology units. Hypothesis testing analysis are done according to research objectives based on spatial and ecological analysis, and integration of geomorphologic and geologic approach.The result of the research shows that: groundwater potential level based on groundwater characteristics are at alluvial plains hydromorphology unit in Alluvium and Pakuli Formation, which distributed from high – medium. The research findings shows that Palu Groundwater Basin are one of the groundwater basin in Palu Basin, formed due to geological structure (Palu Graben), the Palu fault (sesar). The inflow boundary is located at east and west of Palu River, which is from bent slope of structural hills, the Gawalise Mountain and Tanggungguno Mountain. The outflow boundary is located at the north, the Palu Gul
PENGARUH KARBURASI DENGAN VARIASI MEDIA PENDINGIN TERHADAP MICRO STRUKTUR BAJA KARBON
Get PDFHeat treatment is a process of heating and cooling of metals in the solid state to change the physicalproperties of the metal. In the metal that has undergone heat treatment process generally experience changesin the structure due to phase changes in metals in the form of grain size, crystal shape, crystal size, crystaldefects, presipitan and content of certain chemical elements. The presence of carbon steel microstructureperuahan to show a material characteristic that can determine its properties, microstructure can be known ifthe structure is viewed under a microscope metallurgy. The microstructure is known as: ferrite, ferlit,sementik (iron carbide) and austenite with certain variations depending on the level of heat treatmentexperience