Y.I. Wicaksono
Jurusan Teknik Sipil FT. Undip Jl. Prof. H. Soedarto SH., Tembalang, Semarang 50275

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Journal : TEKNIK

ANALISIS POTENSI PENERAPAN KERJASAMA PEMERINTAH SWASTA (KPS) DALAM PENGEMBANGAN INFRASTRUKTUR TRANSPORTASI DI PERKOTAAN (Studi Kasus Kota Semarang) Setianto Kurniawan, Eri; Pudjianto, Bambang; Wicaksono, Y.I.
TEKNIK Volume 30, Nomor 3, Tahun 2009
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (248.856 KB) | DOI: 10.14710/teknik.v30i3.1887

Abstract

The role of Local Government (Province and District / City) become very important in creating atransportation infrastructure that can support a regional transportation activities and implementing thePublic Private Partnership (PPP) model as an alternative financing strategies other than APBN / APBD.The purpose and goal of this research is to conduct a comprehensive study in order to obtain a picture of thepotential level of urban transport infrastructure development (case study of Semarang City) who performedwith the Public Private Partnership (PPP) model, viewed from the perspective of related stakesholder.Research methodology using descriptive statistical approach and SWOT analysis with the matrix space model.The research concluded that the potential application of PPP policies in the development of transportationinfrastructure in the city of Semarang is located at the conservative level, which means that although there area number of external strategic factors which potentially threat to the implementation of the PPP policies,there is still a commissioner of the strength of internal factors that can be optimized.
KEBUTUHAN FASILITAS PENYEBERANG JALAN DENGAN METODE GAP KRITIS (Studi Kasus Jalan Raya Semarang – Kendal Km. 16.50) Wicaksono, Y.I.; Siswanto, Joko
TEKNIK Volume 32, Nomor 2, Tahun 2011
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (231.388 KB) | DOI: 10.14710/teknik.v32i2.1732

Abstract

This study want to measure the performance of pedestrian facilities ( zebra cross), particularly the critical gapanalysis to see the level of opportunity to cross the street safely. To support the recommendations that will be setin addition to the critical gap method will be investigated also waiting time and total time to cross the street andanalysis of types of facilities based on the volume of pedestrian and vehicle volume as the raw determination ofthe crossing facility.From some discussion can be summarized that according to the study analyzes the volume of pedestrian andvehicle volumes obtained by the recommended pedestrian facilities according to standard determination of thecrossing facility is the type of pelican crossing with a separator. Based on the analysis of waiting time to crossthe street, 93% require pedestrian waiting time, with the average waiting time to cross and the total time tocross at that location, which is 56.61 seconds and 79.25 seconds. The condition is very far from the pedestrianshould not waiting more than 30 seconds.Results of analysis of critical gaps, both based on the critical gap only in the morning or combined critical gapin the morning and afternoon shows very little chance of crossing the road owned by the defector, on themorning of 7 times for critical gap in only the morning and 11 times for a combination of critical gap Total 125waders for 06.30 until 7:30 pm, and 20 times based on a critical gap only in the morning a and 29 times forcritical gap combination of pedestrian total of 66 people over at 07.30 until 08:30 pm.Thus based on the results of some analysis that has been done can be concluded that pedestrian facilities are noteffectively to use zebra cross type . The proposed type of road crossing facilities on arterial roads for thepedestrian to use a pedestrian facility type like overpass or underpass to eliminate conflicts between thevehicle flow and a pedestrian crossing.
PENGARUH GETARAN DAN KARAKTERISTIK LALU LINTAS TERHADAP BANGUNAN (Studi Kasus Jalan Raya Semarang – Kendal antara Km. 10+000 dan Km. 10+500) Siswanto, Joko; Wicaksono, Y.I.
TEKNIK Volume 32, Nomor 2, Tahun 2011
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (170.688 KB) | DOI: 10.14710/teknik.v32i2.1727

Abstract

Connections between building damage and vibration intensity has been examined by few researcher. Indeedtackling of effort about bigger damage has been examined too. But connections between traffic character andbig vibration in the street edge isn’t much inspect. Some of literature almost study about connections betweenvibration and traffic micro and too specify, such as to look vibration character and it’s relation with vehiclecharacteristic. Generally details like it is less applicative, Theoretically it’s better do by perform a formula.To aim this study is to examine of connections between vibration in the street edge and traffic characteristic athighway. Traffic characteristic which examined covering are traffic volume and average of traffic speed.To support the aim, survey and analysis is needed. Survey material needs are vibration survey, traffic speed,traffic volume and few road characteristic. Survey did at the street edge with three location where everylocation have few different road characteristic, in this case wide of drainage as of attentuation wide. Everylocations inspected by variable inspection distance are 5 m. 15m and 25 m. Speed and traffic volume datarecorded in every location by using manual record, While vibration data recorded at every point of everylocation by using vibration record Vibecheck meter.Result of recording processed and analyzed to obtain average value and it data distribution. To viewconnections between vibration and traffic characteristic, distance and attentuation, to perform correlation andregretion examine. Regretion examine used for mode calibration connections between vibration and trafficcharacteristic, distance and attentuation based on Watt style.Exams result show that 1) There is strong relation between vibration with distance of examine and attentuationwide, where that connections is negative identifying, 2) There is strong relation between vibration and trafficspeed but not with traffic volume and heave vehicle on the traffic, where that connections is positive identifying,3) Watt style calibration examine result gave good enough result if we look R² value of correlation examineresult which reach 0,96.From analysis result we can concluded some cases, 1) cause vibration is effected by traffic speed then decreaseof vibration effect can performed by limitation speed especially at residence area and 2) cause vibration iseffected by distance and attentuation , then decrease of vibration effect can performed by widest distancebetween building and street edge and widest attentuation in this case is drainage