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All Journal Astonjadro axial : jurnal rekayasa dan manajemen konstruksi
Mohamad Ma’soem, Dadang
Unknown Affiliation
Civil Engineering, Building, Construction & Architecture

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Traffic Characteristics on Soekarno Hatta Road After the Operation of Kopo Flyover, Bandung City Akbardin, Juang; Kurnia Mulyawanti, Widia; Mohamad Ma’soem, Dadang
ASTONJADRO Vol. 13 No. 2 (2024): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v13i2.15720

Abstract

Bandung is one of the major cities in Indonesia located in West Java Province. One of the roads that is often traveled by vehicles in Bandung is Soekarno Hatta road, which is the longest road in Bandung that cuts from Cibiru to Sudirman road. The emergence of congestion on the Soekarno Hatta road in Bandung City is a problem that is often faced by motorists. This is caused by excessive mobility and declining road facilities. The purpose of this study is to analyze the characteristics of traffic flow on Soekarno Hatta Road after the operation of Kopo Flyover, precisely above and below Kopo Flyover, Bandung City. From the results of data analysis, it can be seen that the largest vehicle volume occurred at Point III on Thursday which amounted to 10954.40 skr/hour, the largest speed occurred at Point I on Sunday at 59.10 km/hour and the densest density occurred at Point III on Tuesday at 306.69 skr/km.  Traffic performance in terms of degree of saturation (D), at Point I obtained 0.90926 has level of service E, at Point II obtained 0.71992 has level of service C and at Point III obtained 0.93963 has level of service E. 
Multi-Index Evaluation of Flexible Pavement Performance: A Comparative Analysis of PCI, IRI, and SDI Approaches Akbardin, Juang; Cindikiawati, Fahira; Mohamad Ma’soem, Dadang
ASTONJADRO Vol. 15 No. 1 (2026): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v16i1.15718

Abstract

The Trans-Sumatra Highway is a national road that stretches from the north to the south of Sumatra Island. The Tanjung Kemuning-Linau Road is part of the West Sumatra Trans-Sumatra Road located in Kaur Regency. This road is the main axis road of Bengkulu Province. Its function as a national road does not make the Tanjung Kemuning-Linau Road free from road damage. Therefore, an evaluation of the pavement condition is needed to restore the stability of the road in order to achieve the purpose of the road as an important infrastructure in various aspects. The purpose of this study was to identify the types of damage with the level of damage to flexible pavement, and to determine the pavement condition index based on the PCI (Pavement Condition Index) method as the main method, and the IRI (International Roughness Index) method and SDI (Surface Distress Index) as a comparative method. The case study in this study was limited to a 5 km road section, namely at KM 17+500 to 22+500. Based on the research results, the most common types of damage found were crocodile skin cracks, longitudinal cracks, and patches. The PCI method pavement condition index had an average of 39.90 in the Normal direction, and an average of 41.82 in the Opposite direction. Based on the IRI method, the average in the Normal direction was 8.17 m/km and 7.66 m/km in the Opposite direction. The results of both methods showed that the pavement condition was included in the Light Damage class. This is in line with the pavement index based on the SDI method, which had an average of 81.67 in the Normal direction and 80.20 in the Opposite direction which is also classified as light damage. To restore road stability, road improvement efforts are needed in the form of adding a surface layer / overlay. With CESA for a 10-year design life in 2033 of 13,605,740, the appropriate overlay thickness is 10 cm thick. Another road improvement option is to replace flexible pavement with composite pavement. Based on the cumulative calculation of the vehicle axle group in 2063 of 13,139,243.62, the appropriate pavement thickness for a design life of 40 years is 5 cm of asphalt concrete as the surface layer, 26.5 cm of cement concrete, and 10 cm of the base layer (LMC).
METODE GROUNDED THEORY SEBAGAI LANGKAH AWAL ANALISIS DAMPAK KINERJA INFRASTRUKTUR TERHADAP KUALITAS HIDUP MASYARAKAT BERPENGHASILAN RENDAH Artiani, Gita Puspa; Widayati Priyomarsono, Naniek; Mohamad Ma’soem, Dadang
axial : jurnal rekayasa dan manajemen konstruksi Volume 14, Nomor 1, April Tahun 2026
Publisher : Universitas Wijaya Kusuma Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30742/axial.v14i1.5228

Abstract

Pembangunan infrastruktur makro di kawasan industri sering dianggap sebagai pendorong kesejahteraan, namun dampaknya terhadap Masyarakat Berpenghasilan Rendah (MBR) sering kali menunjukkan anomali. Penelitian ini merupakan studi pendahuluan yang bertujuan mengeksplorasi variabel kunci yang memengaruhi kualitas hidup MBR melalui pendekatan grounded theory. Metodologi yang digunakan adalah wawancara mendalam terhadap 10 responden yang terbagi dalam tiga klaster umur, yaitu : Klaster Tua (>45 tahun), Middle (35–45 tahun), dan Baru(<35 tahun), serta observasi teknis lapangan.Studi kasus di fokuskan pada kawasan perumahan MBR di wilayah industri Cikarang untuk mendapatkan data yang spesifik. Data kualitatif dikonversi melalui proses kodifikasi untuk menghasilkan skala prioritas masalah yang berlaku khusus pada lokasi amatan tersebut. Temuan awal menunjukkan bahwa penurunan kinerja infrastruktur lingkungan (drainase/banjir) dan isu keamanan mendapatkan skor tertinggi (4 dari 5), sementara beban biaya ekonomi informal menjadi kendala krusial bagi klaster pedagang. Analisis visual mengungkap adanya paradoks pembangunan, di mana kemegahan gerbang tol bersandingan langsung dengan degradasi perkerasan jalan lokal dan kegagalan sistem fungsional drainase. Simpulan penelitian ini menghasilkan kerangka konseptual model prediksi yang menempatkan kinerja fisik infrastruktur sebagai faktor moderasi kritis. Hasil analisis menunjukkan bahwa 80% dari variabel kualitas hidup MBR dipengaruhi oleh stabilitas infrastruktur lingkungan (drainase dan jalan lokal), sementara sisanya dipengaruhi oleh faktor ekonomi informal. Hasil ini menjadi landasan untuk pengembangan model matematis kualtas hidup pada tahap penelitian selanjutnya.
Co-Authors Cindikiawati, Fahira Gita Puspa Artiani, Gita Puspa Juang Akbardin Kurnia Mulyawanti, Widia Widayati Priyomarsono, Naniek