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ANALISA PEMILIHAN MODA DAN WAKTU EVAKUASI BENCANA TSUNAMI DI KECAMATAN KUTA RAJA BANDA ACEH Taufik Taufik; Sugiarto Sugiarto; Muhammad Isya
Jurnal Arsip Rekayasa Sipil dan Perencanaan Vol 1, No 2 (2018): Jurnal Arsip Rekayasa Sipil dan Perencanaan
Publisher : Prodi Magister Teknik Sipil Unsyiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jarsp.v1i2.10938

Abstract

Banda Aceh City, the capital of Aceh province, is particularly vulnerable to the tsunami. One of the most vulnerable sub-district in Banda Aceh is the Kuta Raja sub-district, which has a high tsunami threat level. Realizing the harmful effects that could be caused by the earthquake disaster. Therefore, disaster mitigation needs to be considered in order to reduce casualties and to minimize the risk of disaster that will occur in the future. One of the most important things in the evacuation planning is that mode and time of evacuation choices by the residents. Residents may be considered the safest mode and the correct time to evacuate. In this case, fastest mode and nearest escape building would be influenced factor for residents in selecting mode and time to evacuate. Therefore, in this study, we consider two mode choices, that is motorized and non-motorized transports. This study aims at analyzing the mode and time to evacuate choice made by the residents. The stated preference of questionnaire survey method is used to obtained necessary data set from the respondents. The discrete choice model namely binomial logit model is then governed to explore the behavioral response by respondents in selecting mode and time to evacuate. The result from the analysis reveals that the average time to evacuate less than 30 minutes was selected for the respondent who considers evacuating to the evacuation building within the radius of 15 km from their home. The probability to select a time to evacuate less than 30 minutes and evacuate distance within the radius of 15 km is about 71%. The remaining probability is around 29% to select a time to evacuate more than 30 minutes with evacuate distance more than the radius of 15 km. As for mode choice model depicts that the motorized transport is shown dominated up to 89% while for the non-motorized accounting up to 11%. The households characteristics that influencing the mode and time to evacuate selection are income, employment status, age and number of the child within a household.
Penanganan Kerusakan Jalan dengan Menggunakan Metode Pavement Condition Index Michel Kasaf; Taufik Taufik; Jetno Harja
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 1 (2023): Februari 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i1.1649

Abstract

Highways are one of the land transportation infrastructures that are very important in aspects of human activity, so that road conditions are expected to provide a sense of security and comfort for users of highway infrastructure. However, along with the increasing population in the Medan City area, the need for transportation facilities has also increased, causing a decrease in the quality of the highways which has an impact on road damage caused by roads that are burdened with high volumes of traffic repeatedly. In this study, each type of damage was measured directly in the field and analyzed using the Pavement Condition Index method and the Bina Marga method as an alternative for damage management. Based on the results of this study, the level of damage to the flexible pavement that occurred on Jalan Willem Iskandar, was that there were 7 types of damage, namely crocodile skin cracks, longitudinal cracks, transverse cracks, patches, holes, subsidence, and overturns. The overall average pavement condition index (PCI) value on the Williem Iskandar road is 64.08% with good conditions so that an alternative repair that is appropriate to the damaged conditions is to carry out maintenance per unit segment with reference to the Directorate General of Highways Standard Repair Method.
Feasibility Study Of Road Construction Lawe Sigala Gala – Suka Dame With Producer Surplus Analysis Jetno Harja; Taufik Taufik; Michel Kasaf; Khairul Anwar; Deni Trianda Pitri
Innovative: Journal Of Social Science Research Vol. 3 No. 3 (2023): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/innovative.v3i3.2451

Abstract

Analisa Producer Surplus merupakan parameter evaluasi kelayakan proyek. Dalam hal ini keuntungan (benefit) yang digunakan adalah semua surplus yang dinikmati oleh produsen barang dan jasa yang dijual dalam daerah pengaruh proyek. Pendekatan Producer Surplus dilakukan dengan memperhatikan wilayah sekitar tertentu, misalnya pertanian dan produk tertentu. Bagi produk tersebut perlu diperhatikan berbagai data produksi, faktor produksi dan harga jualnya, Sementara untuk manfaat Producer Surplus, dihitung umumnya dari hasil komoditas unggulan pada suatu daerah yang belum berkembang. Dengan melakukan analisis Producer Surplus maka akibat yang mungkin terjadi dari perubahan-perubahan produksi hasil tanam pada lokasi proyek atau akibat dari pembangunan ruas jalan baru tersebut dapat diketahui. Untuk itu perlu dilihat sejauh mana manfaat kelayakan ekonomi dan peningkatan produksi terhadap kelayakan ekonomi proyek. Cara sederhana untuk melakukan hal tersebut adalah dengan melakukan analisis Kelayakan Ekonomi dan analisis Producer Surplus. Pada analisis Kelayakan Ekonomi dan analisis Producer Surplus ini dilihat sejauh mana parameter perubahan BCR, NPV dan EIRR pada tingkat suku bunga 10%, 12 % dan 15% dan pada discount rate berapakah nilai kelayakan didapatkan, dan perubahan produksi pertanian jika pembangunan ruas jalan Lawe Sigala Gala – Suka Dame di realisasikan.