RESIARTHA, DEWA GEDE SATRIA WIBAWA (2025) ANALISIS PERENCANAAN DESAIN SIMPANG JEMBATAN KEDUNGKANDANG UNTUK MENINGKATKAN KINERJA SIMPANG DENGAN PENDEKATAN PKJI 2023 DAN VISSIM. Diploma thesis, POLITEKNIK TRANSPORTASI DARAT BALI.
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Abstract
Simpang Jembatan Kedungkandang merupakan salah satu simpang
bermasalah di Kota Malang, dengan derajat kejenuhan mencapai 0,95 pada jam
puncak sore berdasarkan kinerja eksisting. Oleh karena itu, diperlukan upaya
perbaikan pada simpang tersebut. Penelitian ini bertujuan untuk merencanakan
penerapan simpang bersinyal di lokasi tersebut dengan menggunakan metode PKJI
2023, simulasi melalui perangkat lunak PTV VISSIM, serta pembuatan desain
layout menggunakan AutoCAD. Evaluasi kinerja dilakukan berdasarkan indikator
panjang antrian dan tundaan.
Analisis didasarkan pada survei CTMC selama 24 jam. Rekomendasi
terbaik diperoleh melalui konfigurasi simpang bersinyal dengan empat fase dan
early cut off. Untuk menjaga distribusi waktu hijau tetap optimal, dibuat pembagian
waktu pengaturan sinyal ke dalam tujuh plan dengan waktu siklus pada setiap jam
puncaknya sebagai berikut: Plan 1 (05.15–06.45 WIB), Plan 2 (06.45–09.15 WIB),
Plan 3 (09.15–12.00 WIB), Plan 4 (12.00–14.30 WIB), Plan 5 (14.30–16.00 WIB),
Plan 6 (16.00–18.30 WIB), dan Plan 7 (18.30–23.00 WIB). Sementara itu, mode
flashing diterapkan pada pukul 23.00–05.15 WIB.
Berdasarkan hasil simulasi VISSIM didapatkan tabulasi rata-rata panjang
antrean dan tundaan hasil rekayasa dimana arah Barat mengalami peningkatan
dengan rata-rata panjang antrean sebesar 86 meter dan waktu tundaan (delay)
sebesar 62 detik. Sementara itu, arah Utara, Selatan, dan Barat Daya menunjukkan
nilai negatif pada panjang antrean maupun tundaannya. Nilai negatif ini
mengindikasikan adanya penurunan baik pada panjang antrean maupun waktu
tundaan sebagai hasil dari upaya rekayasa lalu lintas yang telah diterapkan. Arah
Utara mengalami penurunan panjang antrean dan tundaan sebesar 147 meter dan
23 detik, arah Selatan sebesar 34 meter dan 13 detik, arah Barat Daya sebesar 30
detik namun panjang antrean mengalami kenaikan rata-rata sebesar 9 meter.
Dengan kata lain, rekayasa lalu lintas memberikan dampak positif terhadap
kelancaran arus kendaraan di simpang tersebut.
Kata kunci: perencanaan simpang bersinyal, PKJI 2023, VISSIM, fase sinyal, plan
operasional.
| Item Type: | Thesis (Diploma) |
|---|---|
| Contributors: | Contribution Name Email Teacher ATMAJAYA, S.S.T (TD).,M.A.P, ASWIN BADARUDIN UNSPECIFIED Teacher SUARTAWAN, S.T.,M.T, Ir. PUTU EKA UNSPECIFIED |
| Uncontrolled Keywords: | Kedungkandang Bridge Intersection is one of the problematic intersections in Malang City, with a degree of saturation reaching 0.95 during the evening peak hour, based on existing performance. Therefore, improvement efforts are necessary at this intersection. This study aims to design the implementation of a signalized intersection at the location using the PKJI 2023 method, simulation using PTV VISSIM software, and the creation of a layout design using AutoCAD. The performance evaluation was carried out based on queue length and delay indicators. The analysis is based on a 24-hour CTMC survey. The most effective recommendation was obtained through a signalized intersection configuration with four phases and an early cut-off. To ensure optimal distribution of green time, the signal timing was divided into seven time plans, with cycle times adjusted to each peak hour as follows: Plan 1 (05:15–06:45), Plan 2 (06:45–09:15), Plan 3 (09:15– 12:00), Plan 4 (12:00–14:30), Plan 5 (14:30–16:00), Plan 6 (16:00–18:30), and Plan 7 (18:30–23:00). Meanwhile, a flashing mode is applied from 23:00 to 05:15. Based on the VISSIM simulation results, the tabulated data on average queue lengths and delays after engineering adjustments show that the West approach experienced an increase, with an average queue length of 86 meters and a delay of 62 seconds. On the other hand, the North, South, and Southwest approaches showed negative values for both queue length and delay. These negative values indicate reductions, signifying an improvement due to the applied traffic engineering measures. The North approach saw a decrease in queue length and delay of 147 meters and 23 seconds, the South approach decreased by 34 meters and 13 seconds, and the Southwest approach had a delay reduction of 30 seconds, although its average queue length increased slightly by 9 meters. In conclusion, the traffic engineering strategies applied had a positive impact on improving vehicle flow at the intersection. Keywords: signalized intersection design, PKJI 2023, VISSIM, signal phases, operational plans. |
| Subjects: | H Social Sciences > HE Transportation and Communications |
| Depositing User: | - Poltrada Bali Kemenhub |
| Date Deposited: | 22 Aug 2025 06:52 |
| Last Modified: | 22 Aug 2025 06:52 |
| URI: | https://digilib.poltradabali.ac.id/id/eprint/347 |
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