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Kinerja Campuran Aspal dengan Pengisi Cangkang Kerang Hijau Aryan Risma Dewi; Shinta Novriani
Konstruksia Vol 17 No 2 (2026): Jurnal Konstruksia Vol 17 No. 2 Tahun 2026
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jk.17.2.88-96

Abstract

Cirebon merupakan wilayah pesisir dengan aktivitas perikanan dan kuliner laut yang tinggi sehingga menghasilkan limbah cangkang kerang hijau dalam jumlah besar yang belum dimanfaatkan secara optimal. Penelitian ini bertujuan untuk mengetahui pemanfaatan limbah cangkang kerang hijau sebagai bahan pengisi pada campuran aspal AC-WC serta pengaruhnya terhadap karakteristik campuran aspal. Cangkang kerang yang dipanaskan pada suhu 400°C diketahui mengandung kalsium karbonat (CaCO₃) dan kalsium oksida (CaO) sebesar 90,3%, sehingga memiliki sifat yang mirip dengan bahan pengisi konvensional seperti kapur. Penelitian ini membahas pemanfaatan limbah cangkang kerang hijau sebagai bahan tambahan dalam campuran aspal berupa pengisi dengan variasi kadar pengisi 0%, 3%, dan 6%.  Hasil pengujian menunjukkan bahwa pada variasi pengisi 0%, nilai VIM 3,99%, VMA 15,53%, VFB 74,34%, dan stabilitas Marshall 402,6 kg; sedangkan pada kadar 3% diperoleh nilai VIM 4,71%, VMA 18,75%, VFB 74,93%, dan stabilitas Marshall 351,22 kg yang masih memenuhi standar dan menunjukkan kestabilan campuran yang baik. Pada variasi 6% diperoleh nilai VIM 5,06%, VMA 19,05%, VFB 73,45%, dan stabilitas Marshall 365,19 kg. Dengan demikian, berdasarkan hasil penelitian, limbah cangkang kerang hijau berpotensi dimanfaatkan sebagai bahan pengisi alternatif yang ramah lingkungan pada campuran aspal Kata kunci: Filler, Aspal, SDGs
Evaluasi Kinerja Aspal Campuran Karet Ban Bekas terhadap Ketahanan Deformasi dan Stabilitas Marshall Asyfiq Hubayyu Hadi; Shinta Novriani
Konstruksia Vol 17 No 2 (2026): Jurnal Konstruksia Vol 17 No. 2 Tahun 2026
Publisher : Universitas Muhammadiyah Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24853/jk.17.2.110-116

Abstract

Pemanfaatan limbah karet ban bekas sebagai filler dalam campuran aspal AC–WC bisa jadi salah satu cara untuk meningkatkan kualitas jalan sekaligus mengurangi limbah. Karet ban punya sifat elastis, jadi bisa mempengaruhi kekuatan dan ketahanan campuran terhadap deformasi. Penelitian ini dilakukan untuk melihat pengaruh penambahan karet ban bekas terhadap karakteristik Marshall, seperti stabilitas, flow, VIM, VMA, VFB, dan Marshall Quotient (MQ), dengan variasi kadar 0%, 4%, dan 8%. Hasil penelitian menunjukkan bahwa penambahan karet ban bekas memang berpengaruh terhadap kinerja campuran. Pada kadar 4%, didapat nilai stabilitas 521,4 kg, flow 5,36 mm, VIM 0,64%, VMA 22,02%, VFB 97,07%, dan MQ 97,68 kg/mm. Secara umum, variasi ini menunjukkan hasil paling baik, walaupun nilai VIM masih di bawah standar. Sedangkan pada kadar 8%, nilai stabilitas turun menjadi 338,4 kg dengan flow 5,92 mm, VIM 6,15%, VMA 26,34%, VFB 76,69%, dan MQ 57,18 kg/mm, yang menandakan campuran jadi lebih lembek dan kurang stabil. Dari hasil tersebut bisa disimpulkan bahwa kadar karet ban bekas yang paling optimal ada di 4%, karena masih bisa menjaga keseimbangan antara kekuatan dan kelenturan campuran aspal, sehingga lebih layak digunakan untuk perkerasan jalan. Kata kunci: Ban Bekas, Filler, Marshall
Kinerja dan Tingkat Pelayanan Jalan Jenderal Sudirman Indramayu pada Segmen On-Street Parking Zahra Alivia; Shinta Novriani
ARMADA : Jurnal Penelitian Multidisiplin Vol. 4 No. 6 (2026): ARMADA : Jurnal Penelitian Multidisplin, Juni 2026
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/armada.v4i6.2726

Abstract

Parkir di badan jalan menurunkan kapasitas efektif ruas jalan dan meningkatkan hambatan samping yang berdampak pada kinerja lalu lintas di Jalan Jenderal Sudirman Kabupaten Indramayu. Penelitian ini bertujuan menganalisis kinerja jalan pada kondisi eksisting serta mengkaji alternatif penyediaan parkir off-street. Metode yang digunakan adalah kuantitatif deskriptif melalui survei geometrik jalan, volume lalu lintas, hambatan samping, kecepatan kendaraan, dan karakteristik parkir. Analisis mengacu pada Pedoman Kapasitas Jalan Indonesia (PKJI) 2023. Hasil penelitian menunjukkan kapasitas jalan eksisting sebesar 2.032 SMP/jam dengan derajat kejenuhan 0,45 dan tingkat pelayanan kategori C. Kecepatan rata-rata 24 km/jam dengan waktu tempuh 113 detik. Kebutuhan parkir mencapai 135 SRP, sedangkan kapasitas tersedia hanya 80 SRP. Pada skenario off-street parking, kapasitas meningkat menjadi 3.013 SMP/jam, derajat kejenuhan turun menjadi 0,30, dan tingkat pelayanan membaik menjadi kategori B. Hasil ini menunjukkan bahwa penyediaan parkir off-street efektif meningkatkan kinerja lalu lintas perkotaan.
Analysis of Off-Street Parking Capacity at Cirebon Super Block, Cirebon City Fauzan Akbar Gumilang; Suhar Adi Saputra; Zulkifli Zulkifli; Shinta Novriani; Herry Hermawan
Journal of World Science Vol. 3 No. 7 (2024): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v3i7.666

Abstract

Rapid population growth and economic progress have increased the need for public facilities such as shopping malls, hospitals, and office buildings. Cirebon Super Block (CSB) is one of the shopping centers in Cirebon City that adopts the 4-in-1 concept. However, CSB faced problems in providing adequate parking facilities, causing vehicle congestion at the mall entrance and traffic jams. This study aims to identify existing parking conditions, analyze the need for parking spaces, and provide technical recommendations to increase the availability of parking spaces in CSB. This study uses quantitative methods with primary and secondary data collection. The results of the study show that CSB has an off-street parking capacity of 808 SRP (standard parking spaces) for cars and 1188 SRP for motorcycles. The analysis shows that the highest parking index for cars occurred on Saturday reaching 101%, with the highest accumulation of 750 vehicles, the volume of 1011 vehicles, and the average parking duration of 1.75 hours. The highest parking index for motorcycles also occurred on Saturday reaching 91.1%, with the highest accumulation of 1082 vehicles, the volume of 1855 vehicles, and the average parking duration of 2,088hours. The implication of this study is to plan the construction of a parking building on the west side using Civil 3D software and convert an area of 720m² from 26 SRP to 111 SRP. This recommendation is expected to increase the parking capacity from 818 SRP to 918 SRP, so that it can reduce congestion and improve the comfort of CSB visitors.
Analysis of The Probability od Choosing a Public Transportation Mode Using A Binomial Model of Differential Logit Farida farida; Agus Juanda; Shinta Novriani
Journal of World Science Vol. 3 No. 9 (2024): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v3i9.1178

Abstract

Urbanization and mobility of the population have increased interest in efficient and convenient transportation systems, especially for trips from Cirebon to Jakarta via the Cipali toll road. Public transportation modes that can be used from Cirebon to Jakarta include buses, travel and trains. This study reviews public transportation buses and travel, focusing on the characteristics and probability of mode selection by travelers. The crucial factors studied are cost, travel time, and access time. Primary data was obtained from questionnaires using the stated preference method and secondary data obtained from related sources. The method used is linear regression modeling and binomial logit difference, which is obtained from data on travel cost (X1), travel time (X2), and travel access time (X3), which is tested using SPSS software with the regression equation obtained is Y = 2.386 + 0.251 X1.3 + X2 + 0.301 X1.4 + 0.497 X3.1. with a travel cost of Rp. 110,000 and with a travel time of 4 hours and 30 minutes, travelers prefer the bus mode (64.2%) with the most implicative attribute is the cost of travel, then the percentage value calculated using probability calculations and binomial models logits, the difference is (99.9%) choosing the bus and (0.1%) choosing travel. If the trevel wants to intensify the opportunity to choose the mode used by travelers with a percentage above 50%, then travel must reduce the fare at least Rp. 25,000 from the bus fare.
Analysis of the Application of Underpass at the Cibiru Roundabout Using PTV VISSIM Bangga Fitriyanda Umar; Khalda Khalda; Silvina Sintianti; Shinta Novriani
Journal of World Science Vol. 3 No. 11 (2024): Journal of World Science
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/jws.v3i11.1225

Abstract

Traffic congestion is a persistent global issue, particularly in densely populated cities like Bandung, Indonesia. The construction of an underpass offers a potential solution to reduce congestion at high-density intersections, such as the Cibiru Roundabout, which connects JL. Soekarno-Hatta, JL. Cibiru, and JL. A.H Nasution. This research analyzes traffic performance and assesses the feasibility of implementing an underpass at this location. A quantitative descriptive research method was used, with data collected through field measurements of vehicle volume and speed. The analysis followed the Indonesian Road Capacity Guidelines (PKJI) 2023 to evaluate capacity, degree of saturation, and service level. Using PTV VISSIM software, simulations were conducted to project traffic conditions over the next ten years, considering a 5% annual growth rate. Results indicate significant congestion, with service levels reaching "F" across various segments. Simulation outcomes suggest that an underpass would improve traffic flow by increasing capacity, reducing delays, and shortening queues. This study provides a valuable reference for urban planners seeking effective interventions in other cities facing similar traffic challenges.
PEMANFAATAN LIMBAH FLY ASH PLTU CIREBON SEBAGAI MATERIAL ALTERNATIF FILLER PADA CAMPURAN AC - WC : PEMANFAATAN LIMBAH FLY ASH PLTU CIREBON SEBAGAI MATERIAL ALTERNATIF FILLER PADA CAMPURAN AC - WC Muhammad Aulia Rayhan; Shinta Novriani
JURNAL TEKNIK SIPIL CENDEKIA (JTSC) Vol 7 No 3 (2026): Juli
Publisher : Departement of Civil Engineering, Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51988/jtsc.v7i3.634

Abstract

The ongoing operation of coal-fired power plants poses an environmental challenge due to the massive accumulation of fly ash. This experimental study evaluates the viability of utilizing industrial waste fly ash from PLTU Cirebon as an alternative filler in Asphalt Concrete - Wearing Course (AC-WC) road pavements. Laboratory specimens were prepared using a standard Marshall design framework with varying fly ash filler concentrations of 0%, 2%, and 4% by weight of the aggregate blend. Volumetric evaluations and structural stability tests were systematically conducted to assess overall mix performance. Empirical results indicate that incorporating fly ash significantly optimizes the internal structure of the asphalt. The reference mix (0% fly ash) exhibited a Marshall stability of 1394.9 kg, which experienced a controlled reduction to 1353.7 kg at 2% substitution and 1166.2 kg at 4% substitution, while remaining well above the minimum standard of 800 kg. Air voids (VIM) decreased consistently from 3.87% to 3.80% and 2.55% for the 0%, 2%, and 4% blends, respectively. Notably, the 4% dosage fell short of the mandatory 3% minimum threshold, introducing a risk of pavement bleeding. Meanwhile, the moisture susceptibility analysis revealed that the 2% fly ash mix achieved an optimal retained stability index of 97.97%, outperforming the control group. Based on a holistic analysis of physical and volumetric performance criteria, a 2% fly ash content is established as the ideal balance, fulfilling all Bina Marga regulatory codes while promoting eco-friendly, circular infrastructure development.
PENGARUH SUBSTITUSI FILLER LIMBAH GENTING JATIWANGI PADA CAMPURAN AC-WC Kirana, Vania; Novriani, Shinta
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 2 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i2.6457

Abstract

Pemanfaatan limbah industri sebagai bahan pengganti dalam konstruksi jalan merupakan upaya untuk meningkatkan efisiensi dan keberlanjutan. Studi ini bertujuan untuk menganalisis pengaruh substitusi limbah genteng tanah liat sebagai pengisi pada karakteristik campuran Asphalt Concrete Wearing Course (AC-WC) dan untuk menentukan kadar optimum yang memenuhi Spesifikasi Umum Bina Marga 2018 Revisi 2. Metode yang diterapkan adalah pendekatan eksperimental laboratorium dengan variasi kadar pengisi 0%, 4%, dan 6% berat agregat. Pengujian dilakukan menggunakan metode Marshall untuk memperoleh parameter termasuk stabilitas, aliran, Void in Mix (VIM), Void in Mineral Aggregate (VMA), Void Filled with Bitumen (VFB), dan Marshall Quotient (MQ). Hasil menunjukkan bahwa penggunaan limbah genteng tanah liat mempengaruhi karakteristik campuran AC-WC. Pada Kadar Aspal Optimum (OAC) sebesar 5,40%, untuk variasi pengisi 4%, diperoleh nilai stabilitas sebesar 1408,6 kg, aliran sebesar 2,71 mm, Void in Mix (VIM) sebesar 4,58%, Void in Mineral Aggregate (VMA) sebesar 16,49%, Void Filled with Bitumen (VFB) sebesar 74,61%, dan Marshall Quotient (MQ) sebesar 540,3 kg/mm. Sementara itu, untuk variasi pengisi 6%, nilai stabilitas sebesar 1564,1 kg tercapai, aliran 3,3 mm, Void in Mix (VIM) sebesar 3,43%, Void in Mineral Aggregate (VMA) sebesar 17,01%, Void Filled with Bitumen (VFB) sebesar 79,87%, dan Marshall Quotient (MQ) sebesar 490,78 kg/mm, oleh karena itu variasi pengisi 6% memberikan kinerja terbaik dan memenuhi spesifikasi yang berlaku. Kata kunci: AC-WC, Marshall, teknik perkerasan jalan , pengisi limbah genteng
OPTIMASI PEMANFAATAN ABU SEKAM PADI SEBAGAI FILLER RAMAH LINGKUNGAN PADA CAMPURAN AC-WC Faqih, Hasan Nur; Novriani, Shinta
Jurnal Teknik Sipil dan Arsitektur Vol 31 No 2 (2026): Jurnal Teknik Sipil dan Arsitektur
Publisher : Fakultas Teknik Universitas Tunas Pembangunan Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/jtsa.v31i2.6458

Abstract

The use of agricultural waste as a construction material is a strategic approach to strengthen the concept of sustainable construction. Rice husk ash is a potential product through the process of burning rice husks. This material can be an alternative as a filler in the AC-WC mixture layer. This study aims to optimize the use of rice husk ash as an environmentally friendly filler. This study uses a quantitative approach based on laboratory results starting from testing material gradation, mud content, SPGR, and GMM. Then Marshall briquettes were made with various filler levels, then Marshall tests were carried out to determine the stability, flow, density, VIM, VMA, and VFB values. The results showed that the characteristics of the mixture were influenced by the addition of rice husk ash. The stability value at 2% content was obtained at 1271.4 kg, with a flow value of 2.96 mm and a density of 2.267 gr/cm³. The VIM, VMA, and VFB values of 3.85%, 18.26%, and 78.95%, respectively, still meet the required specifications. The use of 2% not only produces optimal mixture performance but also provides a more valuable and sustainable use of agricultural waste. Keyword: Rice Husk Ash, AC-WC, Environmentally Friendly, Marshall Test.