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All Journal JURNAL TEKNIK SIPIL ITP ISSN 2354-8452 RACIC : Rab Construction Research Jurnal Infrastruktur Community Development Journal: Jurnal Pengabdian Masyarakat Journal of Civil Engineering and Planning (JCEP) STATIKA: Jurnal Teknik Sipil Journal of Infrastructure and Civil Engineering Jurnal Rivet: Riset dan Invensi Teknologi Jurnal Teknik Sipil Institut Teknologi Padang SAINSTEK Civil Engineering Scientific Journal JIM ( Journal International Multidiciplinary) Impression : Jurnal Teknologi dan Informasi
Doni Rinaldi Basri
Universitas Abdurrab
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation Other

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PEMANFAATAN ABU SERBUK KAYU DAN SEMEN PORTLAND SEBAGAI FILLER PADA CAPURAN ASPHALT CONCRETE -WEARING COURSE DONI RINALDI BASRI; Fitra Ramdhani; Faridhotul Apriliya Wardani
Racic : Rab Construction Research Vol. 7 No. 2 (2022): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v7i2.3066

Abstract

Waste from wood processing is often found in Pekanbaru City, so it needs to be utilized. This research utilizes sawdust and portland cement as alternative materials to replace filler in the manufacture of Asphalt Concrete-Wearing Course (AC-WC) mixture. The purpose of this study was to determine the characteristics of the Marshall test on the AC-WC layer using a combination of sawdust and Portland cement filler. The method used is laboratory experiments with the initial step of finding the KAO value (Optimum Asphalt Content) with fillers using rock ash. Followed by replacing the filler with a combination of sawdust and portland cement. Variations in the mixture of Portland cement and sawdust, namely 0%-0%, 15%-85%, 25%-75%, 30%-70%, 40%-60%, 50%-50%, and 100% -0%. The specifications used in this study are the 2018 Revision 2 Public Road Specifications. The KOA obtained is 5.5%. Then the Marshall test was carried out on each variation to get the stability value and the mixed density value. Marshall test results with the best filler variations in this study were 60% sawdust and 40% portland cement. It can be seen that based on the stability value of the composition, the highest stability value was 1,278.64 kg, the MQ value was 491.78 kg/mm ​​and the melting value was 2.60 mm so it was concluded that the best AC-WC quality in this study found filler variations. 40% portland cement and 60% sawdust.
PENGARUH VARIASI PENAMBAHAN SEMEN DAN PERBEDAAN SUHU SAAT PENCAMPURAN TERHADAP MUTU BETON Doni Rinaldi Basri; Al Hafis Liontin; Muhammad Yazid
Racic : Rab Construction Research Vol. 8 No. 2 (2023): DESEMBER
Publisher : LPPM Universitas Abdurrab

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36341/racic.v8i2.4014

Abstract

Concrete is one of the building structural elements consisting of a mixture of aggregate as a filler and cement paste as a binder. Improving the quality of the concrete mixture will produce concrete with high or maximum compressive strength. Many people think and assume that the more cement used in a concrete mix, the quality/strength will increase. Actually, this assumption is not completely wrong and not completely correct and here the author will try to examine whether adding a lot of cement will improve the quality of the concrete and see the effect of temperature on the quality of the concrete mixture. Variations in adding cement from 450 kg, 500 kg, and 550 kg showed an increase in concrete quality, with compressive strength values of 34.19 MPa, 37.40MPa, and 42.01MPa, while variations in adding 600kg cement experienced a decrease in concrete quality. With a compressive strength value of 41.16MPa. From this research, adding cement does not always improve the quality of concrete. Variations in adding cement of 450kg, 500kg, 550kg and 600kg during morning mixing with a mixing temperature of 24°C with compressive strength values of 33.22 MPa, 37.3MPa, 40.51MPa and 44.69MPa, show increasing quality values. Meanwhile, during the afternoon mixing time with a mixing temperature of 32℃, variations in the addition of 450kg, 500kg and 550kg cement showed that the compressive strength results continued to increase, namely with compressive strength values of 34.19MPa, 37.40MPa and 42.01MPa. Meanwhile, by adding 600 kg of cement variation, the compressive strength value was found to be 41.16MPa, where the concrete experienced a decrease in the compressive strength value. So it can be concluded that mixing the concrete mixture in the morning with a mix temperature of 24℃ is better than in the afternoon with a mix temperature of 32℃
Analisis Konstruksi Substruktur Jembatan Rangka Baja Sungai Rokan Kiri di Kota Tengah Kabupaten Kampar Ahmad Kurnain; Muhammad Yazid; Rahmat Tisnawan; Doni Rinaldi Basri; Puspa Ningrum
Impression : Jurnal Teknologi dan Informasi Vol. 4 No. 3 (2025): November 2025
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v4i3.1261

Abstract

Penelitian ini membahas perencanaan teknis bangunan bawah jembatan, khususnya abutment pada Jembatan Rangka Baja Sungai Rokan Kiri di Kota Tengah, Kabupaten Kampar. Metode penelitian yang digunakan meliputi studi literatur dan studi desain, dengan pengumpulan data primer berupa hasil sondir, data tanah, topografi, serta hidrografi aliran sungai. Analisis dilakukan terhadap beban yang bekerja pada abutment, meliputi beban vertikal, beban horizontal, serta tekanan tanah lateral. Faktor keamanan terhadap geser (SF-{geser}) dan guling (SF-{guling}) dihitung untuk memastikan stabilitas konstruksi. Hasil perhitungan menunjukkan bahwa abutment yang direncanakan memenuhi kriteria keamanan yang dipersyaratkan, baik terhadap gaya geser maupun gaya guling, sesuai dengan standar peraturan Departemen Pekerjaan Umum. Dengan demikian, rancangan bangunan bawah jembatan ini dapat dinyatakan layak secara teknis dan aman digunakan dalam mendukung beban lalu lintas di atasnya.   This study discusses the technical planning of bridge substructures, particularly the abutment of the Steel Truss Bridge over the Rokan Kiri River in Kota Tengah, Kampar Regency. The research methods employed include a literature review and design study, with primary data collection consisting of cone penetration test (CPT) results, soil data, topographic data, and river flow hydrology data. The analysis focuses on the loads acting on the abutment, including vertical loads, horizontal loads, and lateral earth pressure. Safety factors against sliding (SF_sliding) and overturning (SF_overturning) are calculated to ensure the structural stability of the abutment. The calculation results indicate that the planned abutment meets the required safety criteria against both sliding and overturning forces in accordance with the standards set by the Ministry of Public Works. Therefore, the design of the bridge substructure can be considered technically feasible and safe to support traffic loads above it.  
Perbandingan Estimasi Biaya Struktur Menggunakan AHSP 2023, SNI 2008, dan Engineer Estimate Rahmat Tisnawan; Doni Rinaldi Basri; Rizki Ramadhan Husaini; Khairul Makhfi Mhd
Impression : Jurnal Teknologi dan Informasi Vol. 4 No. 3 (2025): November 2025
Publisher : Lembaga Riset Ilmiah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59086/jti.v4i3.1359

Abstract

Perencanaan Rencana Anggaran Biaya (RAB) merupakan tahapan penting dalam proyek konstruksi untuk menjamin ketepatan pengendalian biaya. Perbedaan metode analisis harga satuan dapat menghasilkan estimasi yang bervariasi dan memengaruhi pengambilan keputusan proyek. Penelitian ini bertujuan membandingkan estimasi biaya pekerjaan struktur menggunakan metode Analisa Harga Satuan Pekerjaan (AHSP) 2023, Standar Nasional Indonesia (SNI) 2008, dan Engineer Estimate. Metode penelitian yang digunakan adalah deskriptif kuantitatif dengan pendekatan studi kasus pada pembangunan Masjid Markaz Sunnah Nusantara Al-Hijrah di Kota Pekanbaru. Data yang digunakan berupa data sekunder meliputi AHSP 2023, SNI 2008, standar harga barang dan jasa Kota Pekanbaru tahun 2022, gambar kerja struktur, serta dokumen Engineer Estimate proyek. Hasil penelitian menunjukkan estimasi biaya metode AHSP 2023 sebesar Rp61.333.100.000, metode SNI 2008 sebesar Rp46.397.700.000, dan Engineer Estimate sebesar Rp47.292.800.000. Dibandingkan Engineer Estimate, metode AHSP 2023 menghasilkan estimasi lebih tinggi sekitar 29,69%, sedangkan SNI 2008 lebih rendah sekitar 1,89%, sehingga SNI 2008 merupakan metode yang paling mendekati Engineer Estimate pada studi kasus ini dan dapat menjadi acuan estimasi yang lebih ekonomis untuk pekerjaan struktur.   Cost Budget Planning (RAB) is a crucial stage in construction projects to ensure accurate cost control. Differences in unit price analysis methods may produce varying cost estimates and influence project decision-making. This study aims to compare structural work cost estimates using the 2023 Indonesian Unit Price Analysis Standard (AHSP 2023), the Indonesian National Standard (SNI 2008), and the Engineer Estimate method. A quantitative descriptive approach with a case study design was applied to the construction of the Markaz Sunnah Nusantara Al-Hijrah Mosque in Pekanbaru City. Secondary data were used, including AHSP 2023, SNI 2008, the 2022 standard prices for goods and services in Pekanbaru, structural drawings, and the project Engineer Estimate document. The results show that the estimated structural cost using AHSP 2023 is IDR 61,333,100,000, SNI 2008 is IDR 46,397,700,000, and the Engineer Estimate is IDR 47,292,800,000. Compared with the Engineer Estimate, AHSP 2023 produces an estimate about 29.69% higher, while SNI 2008 is about 1.89% lower. Therefore, SNI 2008 provides the closest estimate to the Engineer Estimate in this case study and may serve as a more economical reference for structural cost estimation.  
EVALUASI TIME SCHEDULE PROYEK PEMBANGUNAN PENGAMAN PANTAI PULAU TERLUAR RIAU DI DESA DELUK KABUPATEN BENGKALIS: EVALUASI TIME SCHEDULE PROYEK PEMBANGUNAN PENGAMAN PANTAI PULAU TERLUAR RIAU DI DESA DELUK KABUPATEN BENGKALIS Syurya Adi Pratama; Doni Rinaldi Basri; Puspa Ningrum; Cahyo Agung Saputra; Syahidus Syuhada; Syaflenedi
STATIKA: Jurnal Teknik Sipil Vol. 10 No. 2 (2024): STATIKA : JURNAL TEKNIK SIPIL
Publisher : Politeknik Raflesia Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53494/jts.v10i2.709

Abstract

Evaluasi time schedule pada proyek pembangunan pengaman pantai pulau terluar provinsi Riau berawal dengan membuat WBS (Work Breakdown Structure) kemudian menghitung ulang durasi pekerjaan, dilanjutkan dengan men-tracking item pekerjaannya pada Microsoft Project. Pada WBS proyek ini diperoleh urutan sub pekerjaaan yang terdiri dari persiapan, mobilisasi, kegiatan K3, pekerjaan cerucuk, pemasangan geotextile, pemasangan batu, dan demobilisasi. Hasil perhitungan ulang durasi pekerjaan pada time schedule proyek diperoleh selama 236 hari. Dimana untuk pekerjaan persiapan selama 16 hari, pekerjaan mobilisasi 21 hari, pekerjaan K3 229 hari, pekerjaan cerucuk 196 hari, pekerjaan geotextile 35 hari, pemasangan batu 115 hari, dan pekerjaan demobilisasi 21 hari. Lintasan kritis dihasilkan dari pengolahan software Microsoft Project pada item pekerjaan persiapan, mobilisasi, pekerjaan cerucuk, pemasangan batu, dan demobilisasi. Hasil tracking yang telah dilakukan dengan Microsoft Project menghasilkan pergeseran durasi penyelesaian pekerjaan yaitu lebih kurang satu bulan dari yang seharusnya dapat diselesaikan. Terdapat perbedaan durasi pengerjaan proyek yaitu dimana durasi pada time schedule awal selama 270 hari, sedangkan pada time schedule yang telah dievaluasi dengan bantuan Microsoft project pekerjaan dapat diselesaikan dengan durasi 236 hari.
Co-Authors AA Sudharmawan, AA Afin Surya Ahmad Kurnain Al Hafis Liontin Bagio, Toni Hartono Benny Hamdi Rhoma Putra Cahyo Agung Saputra Dodi Irwandi Dodi Irwandi, Dodi Faridhotul Apriliya Wardani Fitra Ramdhani Fitra Ramdhani Fitra Ramdhani, Fitra Husaini, Rizki Ramadhan Husni Mubarak Husni Mubarak Husni Mubarak Husni, Husni Mubarak Khairul Makhfi Mhd lestari, Suci Shinta M Fajar Anugerah Muhammad Defri Wahyudi Muhammad Yazid Muhammad Yazid Novreta Ersyi Darfia Octiriani, Delka Oki, Jeni Puspa Ningrum Rahmat Tisnawan Sugioto, Dedek syaflenedi Syahidus Syuhada Syurya Adi Pratama Toni Hartono Bagio Wahyu B Pribadi Zulfikar, Adyus