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All Journal JURNAL KARYA TEKNIK SIPIL
Amelia Kusuma Indriastuti
Jurusan Teknik Sipil FT. UNDIP Jl. Prof. H. Soedarto SH., Tembalang, Semarang 50275
Civil Engineering, Building, Construction & Architecture

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ANALISIS KEBUTUHAN RUANG PARKIR PARAGON MALL SEMARANG Andreas Novier; Grace Simanjuntak; Y.I. Wicaksono; Amelia Kusuma Indriastuti
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Paragon Mall Semarang is the one of the biggest shopping centers in Semarang City. Parking space has been provided since the beginning of mall’s area development, however it is no longer sufficient to meet the current demand. It is proved by the additional parking area in certain times, thus the effectivity of this parking area needs to be assessed more thoroughly. This Study aims to plan the parking space’s availability with sufficient capacity and to give recommendation in implemetation and development of parking space. Methodologies used include: calculation standart capacity based on current guidance, deviation of cumulative graph for calculating current need, space and tariff optimation, and future need calculation. Paragon Mall has 7 dedicated parking areas: 5 car parking areas and 2 motorcycle parking areas. At its peak hours, every area suffered space deficiency although there are some empty space in another parking area. Current parking space deficiency total of car area are only 10 SRPs and no deficiency in sepeda motor area. After optimation is done then the capacity is increased to 1115 SRPs of car and 2030 SRPs of sepeda motorcycle that is sufficient in the next 7 years or until year 2022. Tariff optimation is done to get progressive tariff therfore the visitors would not linger and eventually the space might serve more visitors. Space optimation on parking area layout and tariff should also be supported by management system. The overall amount of current parking space’s availibility shortage is 10 SRPs of car. After performing space and tariff optimization, the capacity is 1115 SRPs of car and 2030 SRPs of sepeda motorcycle that will last for the next 2 years i.e. up to 2017.Parking area’s layout of Paragon Mall Semarang with space and tariff optimization should also be supported by existing parking management system. Overall, Paragon’s parking area is only experiencing a minimum shortage.. To overcome the possibility of uneven accumulation in particular parking, solution that can be given is installing information panel which shows available parking space of all parking lot at the entrance to Paragon Mall Semarang.
KAJIAN PANJANG WORK ZONE DAN SISTEM PENGATURAN LALU LINTAS PADA PROYEK PERBAIKAN JALAN SEMARANG – GODONG Ericha Marthina; Arini Novita Sari; Bambang Riyanto; Amelia Kusuma Indriastuti
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Road of Semarang – Godong is a type of road 2/2 UD currently under repair and greatly affected the result of the open – closed system, so the road was made the object of research. The aim of the research was to analyze the characteristics of the traffic, looking for the relationship between the volume of arrivals – long queues – the length of the work zone and reviewing traffic management system in the work zone. Analyze that done are analyze on existing condition and traffic management system with a length of 1,070 km using the method of the approach to the junction signal with two phases on MKJI 1997. This analysis also simulated on the variant length of the work zone. The results showed an analysis of existing conditions with observations data each cycle can’t proceed, so analysis only use data classification. The system settings can minimize the length of the traffic queues and the degree of saturation. From the results of the simulation of different length work zone obtained a value of DS and the minimum of the queue length 0.2 km. Other results obtained is increasingly large flows of arrival on-site queue getting longer, but the rate of increase in the existing conditions in the queue is larger compared to the results of the analysis of the traffic management system. Further research is required related factors on damage to roads and the length of the segment that is most optimal. To streamline traffic settings can use APILL portable or using more appropriate implementation method.
EVALUASI DAN PEMECAHAN MASALAH LALU LINTAS PADA RUAS JALAN PANTURA DI KABUPATEN REMBANG (KALIORI-SLUKE) Annisa Rachmawati; Gusfina Tryandari; Y.I. Wicaksono; Amelia Kusuma Indriastuti
Jurnal Karya Teknik Sipil Volume 3, Nomor 4, Tahun 2014
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Rembang Municipality currently shows significant development in various sectors that predicted will increase travel distribution caused by enormous trip generation and attraction. This condition will impact on the performance of Pantura as a national road network, mainly the segment that pass through this area. Therefore, it is necessary to evaluate the performance of some links and signalized intersections as part of Pantura in Rembang as well as provide suggestions to resolve the problem. The analysis of road and signalized intersections performance refers MKJI 1997, while the proposed treatment refers to Rembang Municipality’s Regional and Spatial Planning Document (RTRW) 2011 - 2031. The result showed that the values of DS in 2013 are 0.486, 0.848, 0.713 and 0.324 respectively at Kaliori Segment, Kartini Park Intersection, Lasem Mosque Intersection and Sluke Segment. The cycle time at each intersection is resetted and the LTOR rule is not applicable in order to improve the intersection performance before the future performance prediction analysis undertaken. In 2020, the number lanes on Sluke should be add up from 2/2 UD (DS = 0.849) to 6/2 D (DS = 0.330). The construction of Rembang Urban Ring Roads in 2016-2020 could be decrease the DS value at Kartini Park Intersection in  2021 (DS = 0.669), but in 2028 the DS has reached 0.909. Therefore, the trafiic signal phase must be adjusted to decline DS value to 0,462 in 2021 and 0,676 in 2028. The Lasem Urban Ring Road in 2024 decrease DS value at Lasem Mosque Intersection to 0,667 thus 0,807 in 2028. After the Rembang Outer Ring Road and Rembang Urban Ring Road officially open for public, the DS of Kaliori Segment and Kartini Park Intersection could be decrease upto 0.687 and 0,517 respectively. According to Rembang Municipality’s Regional and Spatial Planning Document, the Rembang Outer Ring Road will be operationalized in 2026 and the Lasem Urban Ring Road in 2024. However, this research suggest that this plan should be rescheduled to 2019 for Rembang Outer Ring Road and 2021 for Lasem Urban Ring Road.
STUDI KASUS FAKTOR PENYEBAB KECELAKAAN LALU LINTAS PADA TIKUNGAN TAJAM Ryan Manggala; Jeffry Angga J.; Djoko Purwanto; Amelia Kusuma Indriastuti
Jurnal Karya Teknik Sipil Volume 4, Nomor 4, Tahun 2015
Publisher : Departemen Teknik Sipil, Fakultas Teknik Universitas Diponegoro

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Abstract

Hairpin curve is an accident prone location. The number of accidents on curve 1,5 to 4 times much more than on straight road. This study aimed to evaluate the geometric conditions on some curve that is reviewed by applicable geometric rules, to determine the characteristics of the accidents, to determine the relationship of modeling the causes of accidents, to determine the main factors causing traffic accidents, and provide troubleshooting recommendations. The analysis that is carried out are analysis of geometric condition evaluation, accident characteristics analysis, and cross tabulation analysis. Based on the evaluation of the geometric conditions, on all of the third curves there are not reach the technical standards because under minimum curve radius and the value of SMS of sample vehicle variety more than SS curve calculation speed limit nearly reach 50%. Based on the characteristics of accidents, on the third curves showed that the dominant factor causing accidents is human factor (70%). The results of study relationship between curve radius and degree of fatality indicate the value of R Square 0,859, meanwhile relationship between speed and degree of fatality indicate the value of R Square 0,91. The sum of the analysis showed the main factor causing traffic accidents is human factor specificly to the speed factor and then continued by curve radius factor. Several attempts types of treatment that can be applied is to install speed limit signs in some specific locations, make rumble strips before entering the hairpin curves.
Co-Authors Andreas Novier Annisa Rachmawati Arini Novita Sari Bambang Riyanto Djoko Purwanto Ericha Marthina Grace Simanjuntak Gusfina Tryandari Jeffry Angga J. Ryan Manggala Y.I. Wicaksono