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Journal : journal serambi engineering jse

Evaluasi Kerusakan Lapisan Permukaan Perkerasan Lentur Pada Ruas Jalan Parit Bugis Kabupaten Kubu Raya dengan Metode Indeks Kondisi Perkerasan Barokah, Juniwati; Eti Sulandari; Siti Mayuni
Jurnal Serambi Engineering Vol. 10 No. 2 (2025): April 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

This study was conducted on Parit Bugis Street, Sungai Raya, Kubu Raya Regency, West Kalimantan. This road has a role in the development of the Kubu Raya area, as evidenced by the existence of an industrial area around it. The increase in traffic that occurs on the road has resulted in various obstacles to damage to the road pavement surface which has an impact on the performance of the pavement structure. The damage that occurs on Jalan Parit Bugis is due to the slow handling of road surface damage. This study uses pavement condition analysis with the IKP PD-01-2016-B Guideline Method. Common damages include aggregate wear, holes, edge cracks, joint reflection cracks, slumps, longitudinal cracks and grain release caused by vehicle loads. The average pavement condition index is 29.31, categorized as very poor. The percentage of pavement conditions varies from good 16%, poor 17%, severe 30%, very severe 12% and destroyed 25%. The types of recommended handling include routine maintenance, periodic maintenance and reconstruction. The results of the study concluded that the pavement condition of Jalan Parit Bugis, Sungai Raya, Kubu Raya Regency, was very poor with various types of damage that affected its performance.
Analisis Pengaruh Penambahan Karet Pravulkanisasi Terhadap Karakteristik Fisik Aspal Penetrasi 60/70 Evan; Eti Sulandari; Siti Mayuni
Jurnal Serambi Engineering Vol. 11 No. 2 (2026): April 2026
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Modifikasi aspal diperlukan untuk meningkatkan kualitas bahan pengikat. Penelitian eksperimental ini menganalisis pengaruh karet pravulkanisasi (Vulatex) terhadap karakteristik fisik aspal penetrasi 60/70 serta menentukan kadar optimum. Aspal dimodifikasi dengan Vulatex 0%, 1%, 3%, 5%, dan 7% berdasarkan berat aspal dan diuji sesuai SNI serta dibandingkan dengan Spesifikasi Umum Bina Marga 2018 Revisi 2. Pengujian meliputi penetrasi 25°C, titik lembek, titik nyala/bakar, berat jenis, daktilitas, dan kehilangan berat (loss on heating). Penambahan Vulatex menurunkan penetrasi dari 64,80 dmm (0%) menjadi 53,70 dmm (7%) dan meningkatkan titik lembek hingga 54,65°C (7%). Titik nyala/bakar 260–294°C memenuhi persyaratan minimum (≥230°C) dan berat jenis 1,02–1,09 g/cm³. Daktilitas menurun dari 110,00 cm (0%) menjadi 90,50 cm (7%); namun pada kadar 3% masih ≥100 cm (101,50 cm). Kehilangan berat menurun dari 0,60% (0%) menjadi 0,04–0,09% dan seluruh variasi memenuhi batas maksimum 0,8%. Kadar Vulatex 3% direkomendasikan sebagai optimum karena meningkatkan kekakuan tanpa menurunkan daktilitas di bawah batas spesifikasi serta lebih tahan terhadap pengaruh pemanasan.