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All Journal Teknik Sipil dan Arsitektur BENTANG : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) SAINSTEK Advance Sustainable Science, Engineering and Technology (ASSET)
Pratikso
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Automotive Engineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Transportation

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Penerapan Struktur Perkerasan Paving Blok Tipe Holland Dengan Ketebalan 8 Cm Pada Traffic Light Untuk Keselamatan Dan Kenyamanan Lalu Lintas Yusuf, Muhammad; Pratikso; Mudiyono, Rahcmat
Jurnal Keselamatan Transportasi Jalan (Indonesian Journal of Road Safety) Vol. 11 No. 1 (2024): JURNAL KESELAMATAN TRANSPORTASI JALAN (INDONESIAN JOURNAL OF ROAD SAFETY)
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46447/ktj.v11i1.613

Abstract

 Factor yang menjadi penyebab kecelakaan antara lain karakteristik lalu lintas dan infrastruktur jalan, kondisi lingkungan, desain dan spesifikasi kendaraan, serta faktor manusia. Objek pada penelitian ini adalah infrastruktur jalan yaitu struktur jalan pada stop points traffic light karena kerawanan kecelakaan pada persimpangan jalan adalah sebagai penentu keselamatan lalu lintas dan kenyamanan berkendara. Untuk mengatasi permasalahan infrastuktur jalan pada points traffic light yang menjadi penyebab keselamatan lalu lintas dan kenyamanan berkendara maka desain pada Concrete block pavement menjadi salah satu solusi mengatasi permasalahan tersebut. Concrete block pavement sering digunakan untuk pembangunan trotoar, jalur sepeda, jalan masuk perumahan jalan, tempat parkir, kawasan industri serta pelabuhan dan bandara dan daerah yang permeabel. Concrete block pavement digunakan di Eropa pada cuaca ekstrem. Inovasi Concrete block pavement yang dirancang khusus dapat menahan beban lalu lintas statis yang berat seperti perkerasan kaku, dan ini dapat disesuaikan kembali dengan mudah jika diperlukan perubahan dalam tata letak perkerasan. Metode yang digunakan pada penelitian ini menggunakan eksperimen murni dengan parameter variasi dari pola dari jenis paving Holland dengan ketebalan 8 cm. Penelitian ini menggunakan alat uji tekan vertikal dan horizontal. Alat ini menemukan momen dan deformasi yang terjadi pada paving block yang diuji serta lendutan tanah yang terjadi akibat beban deformasi bentuk bata. Hasil yang diperoleh dari analisa penelitian ini menunjukkan bahwa ada bentuk pola paling optimum paving block tipe Holland dengan ketebalan 8 cm. Cara menentukannya adalah dengan melakukan pengujian berdasarkan tiga jenis pola yang digunakan. Dari perhitungan hasil uji dihasilkam aspek interlocking, aspek penurunan tanah dan aspek deformasi. 
DAMPAK PEMBANGUNAN ABDUL RASYID TOWER TERHADAP PERUBAHAN ARUS LALU LINTAS DI KABUPATEN KOTAWARINGIN BARAT Yudi Ribut Pamungkas; pratikso; Rachmat Mudiyono
Jurnal Teknik Sipil dan Arsitektur Vol. 29 No. 1 (2024): 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.v29i1.2867

Abstract

In line with population growth, Pangkalan Bun City has now expanded to include linear pathways or the surrounding area, not only in the city center. This has resulted in the City of Pangkalan Bun having many large trading centers and one of them is the construction of the Abdul Rasyid Tower on Jalan Udan Said in front of the CBI Group head office, Pangkalan Bun, West Kotawaringin Regency, which will result in congestion / attraction of new trips in Pangkalan Bun City. Data collection was carried out by means of a direct survey at the Abdul Rasyid Tower intersection on Jalan Udan Said during peak hours in the morning, afternoon and evening from 06.00 – 18.00 WIB. From the survey results, grouping was carried out on each segment at the intersection and presented in the form of a vehicle table. In calculating the savings analysis using the 1997 Indonesian Highway Capacity Manual and Vissim Software. Traffic performance around the Abdul Rasyid Tower project site at the time prior to construction according to MKJI 1997 calculations, the biggest delay at the afternoon intersection at the first intersection was 7,45 second. The results of the Vissim Software the biggest intersection delay occurred in the morning at the first intersection, which was 7,98 second. Traffic performance around the Abdul Rasyid Tower project site during construction according to MKJI 1997 calculations, the largest intersection delay occurred in the afternoon at the first intersection of 9,47 second. The results of the Vissim Software, the biggest delay at the intersection occurred in the afternoon at the first intersection at 9,89 second. Traffic performance around the Abdul Rasyid Tower project site during post-construction according to MKJI 1997 calculations, the largest intersection delay during the day at the first intersection was 7,78 second. The results of the Vissim Software, the largest delay at the first intersection during the day is 8,21 second.
Pemodelan Numerik Penggunaan Geofoam Sebagai Timbunan Pada Subgrade Muthia Anggraini; Pratikso; Maizir, Harnedi
SAINSTEK Vol. 12 No. 2 (2024)
Publisher : Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/js.v12i2.281

Abstract

Tanah lunak menyebabkan banyak permasalahan teknik karena memiliki daya dukung dan kekuatan geser yang rendah. Kondisi ini apabila dijadikan sebagai subgrade akan mengakibatkan terjadinya penurunan tanah timbunan. Berbagai metode dapat digunakan untuk memperbaiki kondisi tanah, tetapi pada penelitian ini fokus pada penggunaan Geofoam sebagai pengganti timbunan. Geofoam memilki density 11,2 – 45,7 kg/m³, sehingga bisa dijadikan sebagai alternatif timbunan ringan. Ada dua model pada penelitian ini yaitu timbunan tanpa Geofoam dan timbunan dengan Geofoam tebal 20 cm dan tebal 30 cm. Tujuannya untuk menganalisis penurunan subgrade tanpa timbunan Geofoam EPS 22 dibandingkan dengan menggunakan timbunan Geofoam EPS 22 tebal 20 cm dan tebal 30 cm. Metodenya menggunakan numerik Plaxis 2D versi 2023, parameter Mohr-Coulomb digunakan untuk memodelkan tanah lunak dan parameter linier elastis untuk memodelkan Geofoam dan pelat beton. Variasi beban yang digunakan yaitu beban terpusat 0, 5, 10, 15, dan 20 kN. Hasilnya beban maksimum 20 kN memberikan penurunan sebesar 26,687 mm pada timbunan tanpa Geofoam, penurunan 5, 989 mm pada timbunan Geofoam EPS 22 tebal 20 cm, dan penurunan 2,944 pada timbunan Geofoam EPS 22 tebal 30 cm. kesimpulannya Geofoam EPS 22 sebagai timbunan pada subgrade dapat memperkecil penurunan tanah dan semakin tebal Geofoam EPS 22 yang digunakan maka penurunan tanah yang terjadi akan semakin kecil.
Development of an Ultrasonic Surface Roughness Meter for Road Maintenance: A Prototype for IRI Measurement Utomo, Eko Wahyu; Pratikso; Siegfried
Advance Sustainable Science Engineering and Technology Vol. 7 No. 2 (2025): February-April
Publisher : Science and Technology Research Centre Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/d057s113

Abstract

The importance of the road network in Indonesia as a vital infrastructure that connects various regions has made road maintenance a top priority in development planning. However, various challenges such as ineffective handling methods, limited experts, and minimal equipment have caused road management to not be optimal. Therefore, innovations are needed in road condition measurement, one of which is through the development of an ultrasonic sensor-based surface roughness measuring instrument as a prototype of International Roughness Index (IRI) measurement to support more accurate road maintenance evaluation and planning. The purpose of this research is to measure road roughness through IRI and pavement modulus values to improve road condition assessment.This study employs the International Roughness Index (IRI) to assess the functional condition of roads and the Pavement Modulus to evaluate the structural strength of the pavement. The IRI is measured through road surface roughness surveys using a roughness meter, with the results used to classify the severity of road damage. The IRI calculation is based on a quarter-car simulation model that utilizes vehicle dynamic parameters in response to road surface profiles, following the mathematical approach developed by Sayers, Gillespie, and Paterson (1986). The research results show that the prototype Ultrasonic Surface Roughness Meter was able to measure IRI values ranging from 4 to 8 at three different locations. These measurements fall within the "Good–Fair" classification, indicating relatively mild surface roughness. Based on these findings, the Directorate General of Highways recommends light rehabilitation and periodic maintenance, and the prototype device has the potential to serve as an effective, low-cost alternative for road condition monitoring, especially in areas with limited access to conventional IRI measurement tools.
Rancangan dan Hasil Uji Sistem Perkerasan Pelat Terpaku pada Tanah Lunak Demak Kusrin; Pratikso; Rochim, Abdul
Bentang : Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil Vol 13 No 2 (2025): BENTANG Jurnal Teoritis dan Terapan Bidang Rekayasa Sipil (July 2025)
Publisher : Universitas Islam 45

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33558/bentang.v13i2.10600

Abstract

Rigid pavement with nailed-slab system is a replacement for the use of concrete claws with short posts. This study aims to design a prototype of rigid pavement with a nailed-slab system to be applied to soft soil in Demak. Soft soil samples were taken from Guntur, Demak by digging the soil surface ±50 cm. The prototype design began with the manufacture of a test tub measuring 200 x 200 x 150 cm with walls of thin steel plates on the back and sides. The base of the test body is made of thin steel plate and the front of the body is made of glass. At the bottom of the thin steel plate wall there is a water pipe that is used as an outlet water channel. The soil in the test tub that has been in accordance with the density in the field will be cut, so that the elevation is the same as the top of the test tub before the prototype of the pavement plate is placed on it. The prototype schematic of the test piece consists of reinforced concrete with a slab dimension of 120 cm x 120 cm x 10 cm, and a pole as an anchor with a depth of 100 cm and a diameter of 10 cm. Before casting on reinforced concrete, a strain gauge is installed that is tied to the prototype reinforcement, then cast and left for 28 days to make the concrete 100% perfect strength. After that, a loading test was carried out with a monotonic load in the form of a beam measuring 20 cm x 20 cm gradually with an increase in load twice from the previous load. The load is given from 1 kN, 2 kN, and 4 kN, the results show that the greater the load given, the greater the deflection produced.
Co-Authors Abdul Rochim Harnedi Maizir Kusrin Mudiyono, Rahcmat Muhammad Yusuf Muthia Anggraini Rachmat Mudiyono Siegfried Utomo, Eko Wahyu Yudi Ribut Pamungkas