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All Journal Jurnal Teknik Sipil Science and Education Journal
Fithri Estikhamah
Universitas Pembangunan Nasional “Veteran” Jawa Timur
Humanities Civil Engineering, Building, Construction & Architecture Education Engineering Social Sciences Transportation

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Analisis Interval Truck Concrete Pump dan Truck Mixer Terhadap Produktivitas Pengecoran Pierhead P37s Pada Proyek Jalan Tol Solo – Yogyakarta – Nyia Kulon Progo Seksi 2 Paket 2.1 A Damara Risa Cahya Maulidya; M Bimo Bramantyo Aji; Fithri Estikhamah
Jurnal Teknik Sipil Vol. 19 No. 1 (2026): Juni 2026
Publisher : Faculty Of Engineering University 17 August 1945 Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56444/tb8c7d64

Abstract

Pierhead casting is a critical activity in toll road infrastructure projects that requires continuous concrete supply to maintain quality and execution time. Factors influencing the smooth casting process include the regularity of truck mixer arrival intervals and the work cycle of the truck concrete pump. This study aims to analyze the effect of truck mixer intervals and truck concrete pump performance on the productivity of pierhead casting at Pierhead P37S on the Solo–Yogyakarta–NYIA Toll Road Project, Section 2 Package 2.1A. The analysis method used field observation through time study techniques to measure the cycle duration of truck mixers and the operating time of the truck concrete pump. The analysis stages included calculating cycle time, productivity, production capacity, and working duration of each equipment. The results show that the truck concrete pump achieved a productivity of 0.425 m³/minute, while the truck mixer reached 0.989 m³/minute. These values were influenced by cycle time, equipment condition, work area condition, execution method, and work volume. Based on duration analysis, the truck concrete pump required about 4.7 hours to complete the casting of 120 m³ of ready-mix concrete, while the truck mixer required 2.022 hours to support the concrete supply process.
Pemetaan Emisi Gas Karbon Dioksida (CO₂) Akibat Peningkatan Volume Kendaraan Di Pusat Kabupaten Tuban, Jawa Timur Wisnu Romadhon Setiawan; Hendrata Wibisana; Fithri Estikhamah
Science and Education Journal (SICEDU) Vol 5 No 3 (2026): Science and Education Journal 2026
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/sicedu.v5i3.885

Abstract

Pertumbuhan sektor transportasi di Kabupaten Tuban, yang didorong oleh aktivitas industri dan strateginya sepanjang jalur lintas provinsi, berpotensi meningkatkan emisi Gas Rumah Kaca (GRK), terutama Karbondioksida CO₂. Penelitian ini direncanakan untuk menghitung beban emisi CO₂ yang dihasilkan dari aktivitas kendaraan bermotor dan peta persebarannya secara spasial.Metodologi penelitian mengacu pada pedoman Inter Governmental Panel on Climate Change (IPCC) tahun 2006 kategori Tier 1, dengan variabel utama berupa volume kendaraan (penghitungan lalu lintas) dan panjang ruas jalan di lokasi studi. Data spasial akan diolah menggunakan perangkat lunak ArcGIS melalui proses georeferensi dan digitalasi untuk menghasilkan peta tematik emisi. Untuk memperkuat analisis, digunakan uji statistik regresi dan korelasi guna mengetahui sejauh mana kontribusi volume kendaraan terhadap total beban emisi.Output yang diharapkan dari penelitian ini adalah tersedianya data dasar dan peta digital persebaran emisi CO₂ di Kabupaten Tuban. Hasil penelitian ini nantinya diproyeksikan menjadi bahan pertimbangan ilmiah bagi pemerintah daerah dalam merancang kebijakan mitigasi polusi udara serta perencanaan sistem transportasi yang lebih ramah lingkungan.
Co-Authors Damara Risa Cahya Maulidya Hendrata Wibisana M Bimo Bramantyo Aji Wisnu Romadhon Setiawan