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All Journal Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Darmabakti: Jurnal Inovasi Pengabdian dalam Penerbangan Jurnal Talenta Sipil Journal of Civil Engineering and Vocational Education
Marpen, Rio
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Civil Engineering, Building, Construction & Architecture Education Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Transportation Other

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ANALISA KONDISI KERUSAKAN JALAN KABUPATEN TANJUNG API-API – GASING BERDASARKAN METODE SDI Marpen, Rio
Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Vol 7, No 1 (2021): Bearing : Jurnal Penelitian dan Kajian Teknik Sipil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jbearing.3632202171

Abstract

One of the potential roads in South Sumatra Province is the Tanjung Api-Api - Gasing road. So that good maintenance is needed so that community activities can run smoothly. In this study, the method used to evaluate the level of damage to the Tanjung Api-Api - Gasing road section is the Surface Distress Index (SDI) method. The purpose of this research is to carry out an inventory of current conditions and build a database or geodatabase for the Tanjung Api-api - Gasing district road. Based on the results of the field survey, the entire road width is 4 m and uses rigid pavement. Field survey observations, some field conditions are not good. Where there are still some segments that have a rough arrangement with a detached state. There are some fixes in the form of patches. On roads there is no decline that occurs. The results of the SDI analysis carried out can be concluded that there are 3 segments that are heavily damaged and 1 segment in moderate condition, while the other segments are still in good condition.Key Words : SDI (Surface Distress Index), Rigid Pavement, Tanjung api-api Gasing
Analisa Perhitungan Daya Dukung Fondasi Minipile pada Rumah Trafo PT. Pertamina Plaju Putra, M. Sang Gumilar Panca; Amalia, Kiki Rizky; Syahira, Nurul Aina; Praditya, Norca; Marpen, Rio
Jurnal Talenta Sipil Vol 7, No 1 (2024): Februari
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/talentasipil.v7i1.455

Abstract

Substructure is more commonly known as a foundation. Foundations come in many types, and the selection of the foundation type is based on soil conditions, technical requirements, environmental factors, and cost. One of the key factors in choosing a foundation is the soil bearing capacity in the area under consideration. Soil bearing capacity refers to the soil's ability to withstand all the loads acting on it. Before designing the foundation, it is essential to determine the soil bearing capacity. Soil bearing capacity is obtained from soil tests, such as the Cone Penetration Test (CPT) or Sounding. The method used in this study employs a quantitative approach with the analysis of secondary data. Based on the results of the soil tests using CPT, with cone resistance values ranging from 139 kg/cm2 to 198 kg/cm2 at depths between 11 meters to 16 meters, mini-pile foundations are used. The dimensions of the mini-pile plate are 10,000 mm x 3,800 mm x 500 mm, and 6 concrete piles with dimensions of 250 mm x 250 mm are used. The total number of 250 mm x 250 mm concrete piles required is 2.
Experimental Study of Compressive Strength and Tensile Strength of Foam Mortar with the Addition of Polyethylene Fibers Marpen, Rio; Amiruddin, Amiruddin; Rahmadona, Efrilia; Islamiati, Indah; Labais, Yusni Septiani
CIVED Vol. 11 No. 1 (2024): March 2024
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/cived.v11i1.565

Abstract

Mortar is a building material of sand, cement, and water that is stirred until homogeneous. So that a light mortar can be obtained, this can be done by mixing the mortar with a foaming agent. Adding polyethylene fiber increases the compressive strength, tensile strength, modulus of elasticity, and brittleness of lightweight mortar. The percentage of added fiber is 0%, 0.25%, 0.5%, 0.75% and 1%. The average density of lightweight mortar added with polyethylene fiber is 895.316 kg/m3. The optimal compressive strength with a fiber ratio of 0.5% polyethylene fiber is 3461.429 kPa, an increase of 172.906% compared to 0% polyethylene fiber. The optimal tensile strength of 0.5% polyethylene fiber is 1218.384 kPa, an increase of 364.917% compared to 0% polyethylene fiber. Based on the results of foam mortar experiments using a foam agent with polyethylene fiber, this is classified as type O mortar, not recommended for interior and exterior walls that do not support structural loads.
Sosialisasi Evaluasi Penggunaan Material Lokal Pada Beton Hasil Pengujian Kuat Tekan Lentur Praditya, Norca; Rahmadona, Efrillia; Amalia, Kiki Rizky; Marpen, Rio; Febriansyah, Eka Dzikri; Perdiansyah, M. Bimo; Akrom, Muhammad Chairil
Darmabakti: Jurnal Inovasi Pengabdian dalam Penerbangan Vol. 6 No. 1 (2025): Darmabakti: Jurnal Inovasi Pengabdian dalam Penerbangan
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat Politeknik Penerbangan Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52989/darmabakti.v6i1.247

Abstract

Penggunaan material lokal yaitu agregat kasar dan agregat halus memiliki peran penting dalam pekerjaan konstruksi karena mampu menekan biaya, meningkatkan efisiensi, serta memberikan dampak ekonomi bagi masyarakat. Namun, dalam pekerjaan perkerasan kaku, tantangan muncul ketika pelaksana harus menyesuaikan korelasi antara kuat tekan dan kuat lentur beton melalui trial mix yang memakan waktu dan biaya. Pengabdian kepada Masyarakat ini bertujuan untuk mendiseminasikan hasil penelitian mengenai model konversi kuat tekan–kuat lentur beton berbasis material lokal yang berasal dari Provinsi Sumatera Selatan kepada CV. Sarana Mitra Teknik sebagai mitra pelaksana konstruksi jalan di Palembang. Metode pengabdian dilakukan melalui sosialisasi langsung, penyampaian materi teknis, diskusi interaktif, serta penyediaan modul pelatihan. Hasil kegiatan menunjukkan peningkatan pemahaman peserta mengenai karakteristik material lokal, pentingnya pengujian kuat tekan dan kuat lentur, serta potensi penerapan model konversi dalam mengurangi ketergantungan terhadap trial mix. Peserta juga memberikan respon positif terkait kepraktisan model konversi dalam mendukung perencanaan beton yang lebih efisien. Hasil kegiatan menunjukkan bahwa penelitian ini dapat dimanfaatkan langsung di lapangan dan direkomendasikan penggunaan model ini secara bertahap, melakukan uji tambahan, serta membuat panduan teknis agar penerapannya lebih mudah dalam perencanaan beton.
Co-Authors Akrom, Muhammad Chairil Amalia, Kiki Rizky Amiruddin Amiruddin Febriansyah, Eka Dzikri Islamiati, Indah Labais, Yusni Septiani Perdiansyah, M. Bimo Praditya, Norca Putra, M. Sang Gumilar Panca Rahmadona, Efrilia Rahmadona, Efrillia Syahira, Nurul Aina