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INDONESIA
Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI
Published by Universitas Tadulako
ISSN : -     EISSN : -     DOI : -
Core Subject : Engineering,
Transportation
Arjuna Subject : -
Articles 5 Documents
 1 
Search results for , issue "Vol 2, No 2 (2012)" : 5 Documents clear
STUDI PENGGUNAAN KAPUR SEBAGAI BAHAN ADITIF TERHADAP KARAKTERISTIK CAMPURAN BETON ASPAL LAPIS AUS (AC-WC) Mansyur, Kartini; Mashuri, Mashuri; Alhadar, Ali
Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI Vol 2, No 2 (2012)
Publisher : Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI

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Abstract

Asphalt Concrete Wearing Course (AC-WC) is the layer indirect contact with the wheels of the vehicle that makes this layer is easy damage. The use of additive in Asphalt Concrete Mixtures as AC-WC has often done to improve the durability. One of additional material that has been used is hydrate lime. The aim of this research was to know the effect of using lime as additive on AC-WC characteristics.Variations lime used in this study was 0%, 5%, 10%, 15%, 20%, 25% respectively. Characteristic of AC-WC mixture include stability, flexibility, durability, VIM, VMA, VFB and flow of the mixtures. Test characteristic of the mixtures using Marshall Method.Analysis of the relationships the characteristic of AC-WC mixtures with variations of lime using statistical methods is experiment factorial at 95% confidence level or α= 5%. The result of this study was to found that using lime as additives to effect the characteristic of AC-WC mixtures. Optimum Asphalt Content tends to increase due to increased lime content in the AC-WC. The result also found that the best lime content is 15%, Optimum asphalt content is 6.67% with an increase stability value of 9.75%, durability value of 1.39% and flexibility value of 11.61% when compared to the characteristics of AC-WC mixture without additives lime.Keyword:  Lime, Asphalt Concrete Wearing Course (AC-WC)
PENGARUH ASPEK SOSIAL EKONOMI MASYARAKAT TERHADAP BANGKITAN PERGERAKAN ZONA KECAMATAN DI KOTA PALU Ismadarni, Ismadarni
Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI Vol 2, No 2 (2012)
Publisher : Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI

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Abstract

Population growth increases the need for housing, facilities / infrastructure and transportation. Theexpansion of the city that is not accompanied by the provision of infrastructure could result inproblems, one of them is the transportation problem. This study aims to determine the pattern of trafficmovement and socioeconomic factors that influence the trip generation in the district zones in Palu.Primary Survey conducted by delivering questionnaires to 1449 families residing in the four districtzones namely North Palu, East Palu, West Palu, and South Palu. The results of the questionnaires were tabulated to determine the amount and pattern of trip which were chosen as the independent and the dependent variable, and then analyzed through SPSS-16. Multiple linear regression equation was used to determine the factors that influence the trip generation. The analysis showed that there are three patterns of trip that occurs from each zone district in the city of Palu, i.e. Intra-zone, ekstra-zone, and Internal-External. Socioeconomic factors that influence significantly the trip generation districtzones of North Palu (Ypu), East Palu (Ypt), West Palu, (Ypb) , and South Palu, (Yps) are the number of family members (X1), the number of two-wheeler ownership (X2) and the amount of income (X5).Keyword:  Trip generation, Socio-economic aspect
PENGARUH SUHU TERHADAP MODULUS ELASTISITAS DAN ANGKA POISSON BETON ASPAL LAPIS AUS (AC-WC) DENGAN KAPUR SEBAGAI FILLER Wiyono, Arselina Wood Ward; Setiawan, Arief; Nurhidayat, Nurhidayat
Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI Vol 2, No 2 (2012)
Publisher : Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI

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Abstract

Today the use filler in asphalt concrete mixes such as AC-WC has done much to improve durability. hydrated lime is the only one.The purpose of this reasearch was to determine theeffect of temperature variation of the modulus of elasticity and Poisson ratio figures asphalt contred wearing course (AC-WC) using hydrated lime as a filler. Variations hydrated lime used inthis reasearch is a variation of the levels of hydrated lime: dust filer 0%, 25% and 50%, and the temperature variation is 20°C, 30°C, 40°C, 50°C, 60°C. The results showed that the higher the test temperature, the diminishing value of modulus of elasticity, but inversely proportional to the number poisson where the higher the test temperature, the higher the number poissonnya, causing the mixture to become more flexible when the load is given. The results showed that the greater the level of lime, the diminishing value of modulus of elasticity, but inversely proportional to the number poisson where greater levels of calcium, the higher the number poissonnya, causing the mixture to become more flexible when the load is given.Keyword:  Temperature, Asphalt Concrete wearing course, HydratedLime, Indirect Tensile Strength (IDT-Strength), Modulus of Elasticity, Poisson ratio.
TINJAUAN PENGEMBANGAN LANDASAN PACU BANDAR UDARA KASIGUNCU KABUPATEN POSO Adu, Amir S; Barnabas, Peter Lee; Setiawan, Arief
Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI Vol 2, No 2 (2012)
Publisher : Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI

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Abstract

Means of airport for landing and take off of aircraft is runway. This writing to determine the direction of runway according to aircraft that serviced, geometric requirements of existingrunway conditions in 2011 and the development of phase II stage 2 in 2030 and runway pavement thickness existing conditions in 2011 and the development of phase II stage 2 in 2030. Method that used to determine the direction of the runway using the wind rose and for geometric runway using the ICAO and FAA as well as for runway pavement thickness using the FAA.From the wind analysis result using the wind rose, the direction of the existing runway 03-21 can be used safely. From the calculation result of the geometric condition of existing runway length obtained in 2011 by ICAO runway at for the Fokker F-28 aircraft while the width of the runway by ICAO and FAA at 30,48 m. The condition of the existing runway has a runway length 1.617 m and a width 30 m, so that the runway has been unable to serve the aircraft.For the conditions of the development of phase II stage 2 in 2030 acquired by the FAA runway length at 2.070 m and width 30,48 m while the length of the runway by ICAO at 2.704 m and a width 45,72 m. Conditions runway geometric phase II development stage 2 has a length 2.100 m and a width 45 m, so the runway is capable of servicing Boeing 737-300 aircraft safely compared with FAA planning method. From the calculation result of runway pavement thickness existing conditions in 2011 earned a total pavement thickness is 38 cm with aircraft plan Xian MA-60. Condition of existing runway has a total pavement thickness is 87 cm so that the Xian MA-60 aircraft can be served safely. For the conditions of the development of phase II stage 2 obtained after the equivalent total pavement thickness is 69,5 m for model 1 and 68,8 cm for the model 2 with aircraft plan Boeing 737-300. Conditions runway development phase II stage 2 has a totalpavement thickness after the equivalent is 77,5 cm, so the Boeing 737-300 aircraft can be served safely.Keyword:  Runway, airport, Kasiguncu, Poso
PENGARUH PENGGUNAAN KAPUR SEBAGAI BAHAN PENGISI (FILLER) TERHADAP KARAKTERISTIK CAMPURAN BETON ASPAL LAPIS AUS (AC- WC) Andri Andri; Arief Setiawan; Novita Pradani
Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI Vol 2, No 2 (2012)
Publisher : Jurnal REKAYASA dan MANAJEMEN TRANSPORTASI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (508.427 KB)

Abstract

Increased population growth boosted road transport infrastructure. So it takes a good pavement structure. Efforts to increase the hot asphalt mix with the new specification implies the use of hydrated lime as an anti stripping agent in the mix asphalt. This study aimed to investigate the characteristics of the use of hydrated lime as a filler that uses a mixture of asphalt with aggregate filler composition arrangement between a stone dust and hydrated lime on Asphaltic Concrete - Wearing Course (AC - WC). The composition is lime: stone dust is 0%: 100%, 25%: 75%, 50%: 50%, and 75%: 25%.  The results of this research indicate that the lime filler significantly affects the quality of the mix, the value of stability, flexibility, durability, density, VIM, VMA, VFB, and flow with the value of F table greather than F arithmetic based on Anova two factor analysis. From the research lime used 0%, 25%, and 50%, due to the variation of 75% lime can not set the value of the optimum bitumen content. Stability values obtained at optimum bitumen content in lime variation of 0%, 25% and 50% is 1114,862 kg, 1243,425 kg, and 1167,645 kg. And for Retained Marshall Stability value of 94,303%, 98.301% and 99.202%. The quality of the mix with hydrayed lime as a filler is better. Based on the value of Marshall Stability and durability, it can be stated that the addition of hydrated lime as a filler can improve the quality of the mix. Keyword: Lime, filler, Asphaltic Concrete - Wearing Course(AC-WC)

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