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Journal : Jurnal Teknik Sipil

Pemodelan Bangkitan Pergerakan pada Perumahan Griya Citra Asri Kota Surabaya Kurnia Hadi Putra; Muhammad Reza Fikma Effendi
Jurnal Teknik Sipil Vol 1, No 2 (2020)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (427.473 KB) | DOI: 10.31284/j.jts.2020.v1i2.1427

Abstract

As an industrial city in west Surabaya exactly Margomulyo industrial area, Surabaya city has numerous housings to support people’s needs such as Griya Citra Asri (GCA) residence. Consequently, the road performances are decreasing and eventually disrupt the activities and movement for both humans and goods from inside and outside the town, for instance traffic congestion, accident, and limited vehicle speed which does not meet the speed plan.  Therefore, this research aimed at investigating the characteristics of trip among people living in this housing area. Besides, it was also intended for figuring out the model of trip generation of people at Griya Citra Asri Surabaya residence using multiple linear regression. The best model for movement generation obtained Y = -0.808 + 0.156 + 0.083 + 0.166 + 0.665 + 0.165 + 0.170 + 0.091 having R2 = 0.997, F count = 9966700, in which X1 = total family members, X2 = total revenue, X3 = total family members who are working,  X4 = total family members who are schooling, X5 = total vehicles, X6 = total cars, and X7 = total travel distances. Accordingly, there were 2 dominant factors affecting the trip generation at Griya Citra Asri Surabaya housing namely total family members who are schooling (X4) and total cars (X6).
Analisa Dampak Lalu Lintas Pada Ruas Jalan Tambak Wedi Surabaya Akibat Rencana Pembangunan Cable Car/ Gondola Kurnia Hadi Putra; Pradimas Nur Cahyo; Mutiara Firdausi; Nafilah El Hafizah
Jurnal Teknik Sipil Vol 3, No 1 (2022)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.jts.2022.v3i1.3028

Abstract

The plan to develop a cable car/gondola on Tambak Wedi Road in Surabaya has triggered trip generationand attractions, which can eventually decrease the performance of this road. Therefore, an analysis of the road performance due to the development of the cable car/gondola is necessary to minimize the impact of its performance and to provide solutions to traffic problems when the analysis indicates bad results. This research employed the method of the Manual Kapasitas Jalan Indonesia (MKJI 1997), or Indonesian Highway Capacity manual, and other related regulations. The analysis of road performance began with a traffic survey and was followed by predicting trip generation and attraction. After analyzing the existing conditions of road performance, the researcher analyzed the traffic predictions during construction and operation as well as proposed recommendations for alternative management to overcome the traffic impacts caused by the planned development. The research results demonstrated that the existing condition on Tambak Wedi Road obtained the highest result in the morning by V/C Ratio 0.16 and LOS A, whereas during the construction, the highest result occurred in the morning by V/C Ratio 0.2 and LOS A. Finally, during the operation, the highest result also occurred in the morning by V/C Ratio of 0.57 and LOS A.
Analisis Struktur Dermaga Pupuk NPK di Tersus PT. Pupuk Kalimantan Timur untuk Kapal BULK Carrier dengan Kapasitas 10.000 DWT Cahya Buana; Fuddoly Fuddoly; M. Dwi Nugroho; Kurnia Hadi Putra; Nafilah El Hafizah; Ratih Sekartadji
Jurnal Teknik Sipil Vol 1, No 1 (2020)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (391.407 KB) | DOI: 10.31284/j.jts.2020.v1i1.934

Abstract

Adanya rencana pengembangan fasilitas di tersus PT. Pupuk Kaltim yaitu dengan membangun dermaga khusus pupuk NPK. Pengembangan ini diharapkan dapat membantu proses distribusi pupuk NPK dengan efektif, efisien, dan cepat. Dermaga yang direncanakan adalah dermaga jenis quadrant shiploader untuk kapasitas kapal 10.000 DWT. Perencanaan dermaga ini telah diwujudkan dalam bentuk rencana pengembangan dermaga. Namun untuk mewujudkan pembangunan tersebut diperlukan detail engineering desain yang meliputi sistem fender dan boulder, perencanaan trestle, pivot, loading platform, mooring dolphin, breasting dolphin, catwalk, pemancangan, dan detail penulangan. Selain detail engineering desain, perlu ditinjau juga terhadap kedalaman air pada alur masuk tersus PT. Pupuk Kaltim. Untuk pengerjaan pembetonan pada tugas akhir ini direncanakan menggunakan beton konvensional atau cor in situ, namun dalam metode pelaksanaannya, pihak kontraktor dapat mengupayakan menggunakan sistem pracetak namun tetap mengacu pada desain yang telah direncanakan pada tugas akhir ini. Perencanaan dermaga tidak hanya mencakup perencanaan fasilitas laut serta perencanaan struktur dermaga saja. Selain itu perlu juga direncanakan terkait metode pelaksanaan pembangunan dana dalam perencanaan dermaga juga harus ditinjau terkait rencana anggaran biaya dari dermaga tersebut. Dari hasil analisis perhitungan didapatkan kebutuhan dermaga dengan dimensi trestle sebesar 4 x 50 m2, pivot 8 x 14 m2, loading platform 3 x 82 m2, mooring dolphin 3,8 x 3,8 m2, breasting dolphin sebesar 4,8 x 4,8 m2.
Analisis Penentuan Tarif Jasa Transportasi Udara Rute Kediri - Jakarta di Bandar Udara Kediri Kurnia Hadi Putra; Fenti Nur Azizah
Jurnal Teknik Sipil Vol 2, No 2 (2021)
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (245.58 KB) | DOI: 10.31284/j.jts.2021.v2i2.2478

Abstract

Kediri Airport has been developed by Gudang Garam Ltd and Angkasa Pura I Ltd since 15April 2020. This airport will open the access of surrounding areas such as Tulung Agung, Blitar, Ponorogo, Trenggalek, Madiun, and Magetan. To know the tariff value for the flight of Kediri-Jakarta route, the researcher conducted value analyses using ATP (Ability To Pay) and WTP (Willingness To Pay) as well as tariff analysis based on the Government Regulation No.51 Year 2014. Meanwhile, the methods used to count ATP value wasHousehold Budget and the one for calculating WTP wasState Preference.The result of ATP (Ability To Pay) earned averagely IDR 361,000,00, while WTP (Willingness To Pay) gained averagely IDR 784,000,00. This sort of condition was named Captive Riders, meaning that the willingness to pay for transportation service was higher than the ability to pay for transportation service. The calculation using the Government Regulation No. 51 in 2014 obtained tariff IDR 1.204.753,50, in the other words, this value was more than the willingness and ability to pay of passengers who want to use the transport service of Kediri Airport. Accordingly, the subsidy from government is necessary.