Article Per Year (5 Year)
p-Index From 2020 - 2025
2.407
P-Index
This Author published in this journals
All Journal Jurnal Teknik Sipil SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Civil and Environmental Science Journal (CIVENSE) Jurnal Pembelajaran Pemberdayaan Masyarakat (JP2M) Spektrum Sipil Journal La Multiapp Rengganis Jurnal Pengabdian Masyarakat Prosiding Seminar Nasional Teknik Sipil UMS International Journal of Science and Environment
Hafiz Hamdani
Program Studi Teknik Sipil , Fakultas Teknik Sipil, Universitas Muhammadiyah Mataram
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Transportation Other

Published : 16 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 16 Documents
Search

 1   2 
Penyuluhan dan Pelatihan Konstruksi Rumah Tahan Gempa kepada Tukang Bangunan di Desa Buwun Mas, Kecamatan Sekotong, Kabupaten Lombok Barat Adryan Fitrayudha; Heni Pujiastuti; Hafiz Hamdani; Nurul Hidayati; Ahmad Zarkasi; Aulia Muttaqin; Maya Saridewi Pascanawati; Isfanari Isfanari; Rajabi Mubarak; Intan Novianti; Feri Irawan; Chairil Anhar
Rengganis Jurnal Pengabdian Masyarakat Vol. 3 No. 1 (2023): Mei 2023
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v3i1.280

Abstract

The threat of an earthquake can occur anytime and anywhere. In 2018 the island of Lombok was shaken by an earthquake with a magnitude of 7.0 on the Richter scale at a depth of 15 km. One of the areas that were quite badly affected by the quake was Sekotong District, Buwun Mas Village, and West Lombok Regency. Records of damage to the local village government show that 45% of residents' houses were heavily damaged, 30% were moderately damaged, and 2% were lightly damaged. This service aims to provide education and training on the construction of earthquake-resistant houses based on the latest SNI seismic regulations for Buwun Mas Village builders to reduce risk due to earthquakes. The method used is to provide counseling and training to the masons and chief masons in the village of Buwun Mas. This activity was held on Saturday, 4 June 2022, and ran smoothly and in an orderly manner; during the implementation of the community service activities, the partners, in this case, the Buwun Mas Village government, the leaders and occupants of the Zainul Hafidz At-Taufiq Islamic Boarding School and the builders in Buwun Mas Village were very enthusiastically participated in counseling and training activities on earthquake resistant housing construction. This can be seen from the total number of participants reaching 54 people. This counseling and training activity is only for education and to increase the knowledge of the artisans in the village of Buwun Mas, Sekotong District.
Pendampingan Pembuatan Detail Engineering Design Kantor Desa Sama Guna Kecamatan Tanjung Kabupaten Lombok Utara Hafiz Hamdani; Muhammad Khalis Ilmi; Ari Ramadhan Hidayat; Agustini Ernawati; Titik Wahyuningsih; Anwar Efendy; Rajabi Mubarak; Rukayah Rukayah; Suwahip Suwahip; Aji Syailendra Ubaidillah; Intan Novianti; M. Sidik; Nura Safitri
Rengganis Jurnal Pengabdian Masyarakat Vol. 3 No. 1 (2023): Mei 2023
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v3i1.308

Abstract

Sama Guna Village is a division village located in Tanjung District, North Lombok Regency. By the formation of a new government institution, it is certainly not immediately supported by adequate facilities and infrastructure. One of them is the Village Office. In this case, Sama Guna Village wants to make a design related to the needs of the Village Office. However, this has become a quite tough activity for the Village based on: budget constraints, optimizing the utilization of Village funds and Village apparatus human resources. As a developer in the field of Civil Engineering and active in the field of development, as well as a form of scientific service to the community, assistance is needed to assisting activities for the engineered of the Village Office Detail Engineer Design (DED). Starting from activities: measurement; brainstorming with village and community officials; deliberations and assistance in the manufacture of DED, a design was found that is effective, strong and economical. The resulting building area is 313.96 m2.
Karakteristik Kuat Geser Material Random Tanah Bendungan Meninting dengan Energi Kompaksi yang Bervariasi Heni Pujiastuti; Hafiz Hamdani; Abdul Kadir Jaelani
Prosiding Seminar Nasional Teknik Sipil UMS 2023: Prosiding Seminar Nasional Teknik Sipil UMS
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Bendungan Meninting merupakan bendungan tipe urugan yang dibangun di Gunungsari NTB. Pada zona lolos air, tubuh bendungan dibangun dengan cara menimbun material random tanah dan memadatkan per lapisan sesuai dengan nilai kepadatan yang ditentukan. Nilai kepadatan lapangan timbunan material random tanah tergantung pada nilai kepadatan maksimum uji di laboratorium. Penelitian ini bertujuan untuk menganalisis energi yang dihasilkan dari pemadatan tanah dengan memvariasikan jumlah pukulan, jumlah lapisan dan karakteristik kuat geser yang dihasilkan. Hasil penelitian menunjukkan semakin banyak pukulan yang diberikan maka semakin besar energi yang dihasilkan sedangkan pada pemadatan dengan pukulan per lapisan yang sama, semakin banyak jumlah lapisan dalam satu mould maka semakin besar energi yang dihasilkan. Sampel tanah yang mempunyai nilai kohesi yang tinggi cenderung memiliki nilai sudut gesek dalam tanah yang rendah. Nilai kohesi optimum diperoleh pada pemadatan tanah dengan memberikan pukulan sebesar 21 pukulan per lapis sebanyak 4 lapis, sedangkan nilai sudut gesek dalam optimum diperoleh pada sampel tanah yang dipadatkan dengan jumlah pukulan sebanyak 25 per lapis dengan jumlah lapis sebanyak 3. Dari keseluruhan hasil pengujian diperoleh nilai kuat geser tertinggi yang berasal dari kombinasi kohesi dan sudut gesek dalam tanah yaitu didapat pada saat pemadatan dengan jumlah pukulan 25 per lapis dengan jumlah lapisan 4.
APLIKASI BETON SCC (SELF COMPACTING CONCRETE) PADA SAMBUNGAN BALOK-KOLOM AKIBAT BEBAN VERTIKAL: Application of SCC Concrete (Self Compacting Concrete) on the Joint of Columns Cause of Vertical Loads Hafiz Hamdani; Ni Nyoman Kencanawati; Akmaluddin Akmaluddin
Spektrum Sipil Vol 5 No 1 (2018): SPEKTRUM SIPIL
Publisher : Jurusan Teknik Sipil Fakultas Teknik Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

SCC (Self Compacting Concrete) adalah beton yang mampu memadat sendiri dengan slump yang cukup tinggi. SCC mempunyai flowability yang tinggi sehingga mampu mengalir, memenuhi bekisting serta memadat dengan sendirinya. Kegagalan struktur yang pada umumnya terjadi pada sambungan balok-kolom terjadi akibat lemahnya kempuan menahan geser dan rendahnya daktilitas. Kesulitan campuran beton masuk ke bagian sambungan dengan sempurna mengisi jarak pembesian yang sempit, menjadi ide pokok pengaplikasian beton SCC pada sambungan balok-kolom dengan memanfaatkan flowability yang tinggi. Benda uji yang digunakan adalah beton silinder dengan dimensi diameter 15 cm; tinggi 30 cm dan beton sambungan balok-kolom berpenampang persegi dengan dimensi 20x20x125 cm untuk kolom; 20x25x100 cm untuk balok. Selain itu untuk tulangan tarik pada balok divariasikan menjadi 3 variasi penulangan, yaitu 2D13, 2D16 dan 4D16. Dengan nilai FAS 0,44 untuk beton SCC dan normal, dilakukan peninjauan terhadap kuat tekan; keseragaman beton; dan perilaku beton terhadap gaya vertikal pada sambungan balok-kolom. Pengujian yang digunakan adalah CTM (Compression Test Machine) pada beton silinder, uji hammer beton silinder dan beton sambungan balok-kolom yang dibagi menjadi beberapa segmen pengujian, serta uji struktur dengan alat bantu set frame yang dilengkapi dengan load cell untuk pemberian beban serta LVDT untuk merekam displacement yang terjadi pada balok saat diberikan beban maksimum. Dari penelitian yang telah dilakukan, didapatkan rasio kuat tekan beton normal pada nilai FAS yang sama lebih besar 21% dibandingkan dengan rasio kuat tekan beton SCC. Nilai pantul yang dihasilkan pada benda uji sambungan balok-kolom relatif sama di setiap segmen. Beton normal memiliki displacement yang lebih kecil dari beton SCC yang dapat dilihat dari nilai displacement beton normal yang lebih kecil dibandingkan dengan beton SCC (BKN 0.6; 47,42 < BKS 0.6; 70,54). Nilai regangan pada besar beban yang sama lebih besar dimiliki oleh beton SCC (BKN 0.6; 0,00139 < BKS 0.6; 0,00268), modulus elastisitas beton SCC lebih kecil dari beton normal (28066,37 Mpa < 29263,30 Mpa), sehingga beton SCC lebih mudah untuk mengalami perpanjangan atau perpendekan. Berdasarkan nilai regangan pada kedua jenis benda uji sambungan balok-kolom yang belum mencapai nilai maksimum regangan beton (0,003) pada saat runtuh, maka jenis keruntuhan yang terjadi adalah over-reinforced. Rasio beban retak pertama hasil experimental (Pcr) terhadap beban retak teoritis berturut-turut untuk benda uji BKN 0.6 dan BKS 0.6 adalah 1,291 dan 0,948. Rasio momen ultimit experimental terhadap momen ultimit hasil perhitungan berdasarkan teori berturut-turut untuk benda uji BKN 0.6 dan BKS 0.6 adalah 1,73 dan 1,52.
Pendampingan desain masterplan pengembangan masjid Nurul Huda dusun Mentokan, desa Darek kabupaten Lombok Tengah Hafiz Hamdani; Ahmad Zarkasi; Aji Syailendra Ubaidillah; Sukuryadi Sukuryadi; Lalu Lunk Ryanata Putra; Serdian Eska Cahya; Ahmad Taufiq Hidayat
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 8, No 2 (2024): June
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v8i2.26441

Abstract

AbstrakMasjid merupakan tempat ibadah yang juga berfungsi sebagai pusat kegiatan sosial dan pendidikan. Dalam konteks Masjid Nurul Huda di Dusun Mentokan, Desa Darek, Kabupaten Lombok Tengah, terdapat kebutuhan untuk pengembangan fasilitas akibat meningkatnya jumlah penduduk dan kondisi bangunan yang sudah tua. Tim pengabdian dari Program Studi Teknik Sipil Universitas Muhammadiyah melakukan pendampingan desain masterplan untuk merespons kebutuhan tersebut. Metodologi yang digunakan mencakup pengumpulan data, analisis kebutuhan, dan perancangan konsep, dengan melibatkan masyarakat dalam setiap tahap. Hasilnya menunjukkan bahwa masyarakat menginginkan ruang multifungsi untuk kegiatan pendidikan dan sosial. Selain itu, masterplan yang dihasilkan juga mempertimbangkan aspek keberlanjutan dengan memanfaatkan sumber daya secara efisien. Partisipasi masyarakat dalam perencanaan terbukti meningkatkan rasa memiliki dan tanggung jawab terhadap masjid, sehingga diharapkan masjid tidak hanya berfungsi sebagai tempat ibadah, tetapi juga sebagai pusat kegiatan yang bermanfaat bagi komunitas. Kata kunci: masjid; pengabdian kepada masyarakat; masterplane. AbstractMosques are places of worship that also function as centers for social and educational activities. In the context of the Nurul Huda Mosque in Mentokan Hamlet, Darek Village, Central Lombok Regency, there is a need for the development of facilities due to the increasing population and the condition of the old building. The service team from the Civil Engineering Study Program, University of Muhammadiyah assisted in the design of a master plan to respond to these needs. The methodology used includes data collection, needs analysis, and concept design, by involving the community at every stage. The results show that the community wants a multifunctional space for educational and social activities. In addition, the resulting masterplan also considers sustainability aspects by utilizing resources efficiently. Community participation in planning has been proven to increase the sense of ownership and responsibility for the mosque, so it is hoped that the mosque will not only function as a place of worship, but also as a center of activities that are beneficial to the community. Keywords: mosque; community service; masterplane.
Identifikasi Karakteristik Teknik Subgrade Jalan : (Studi Kasus Jalan Raya Tanak Awu-Pengembur, Lombok Tengah) Heni Pujiastuti; Adryan Fitrayudha; Adiman Fariyadin; Hafiz Hamdani
Jurnal Teknik Sipil Vol 30 No 3 (2023): Jurnal Teknik Sipil
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2023.30.3.10

Abstract

Abstract The purpose of this research is to describe the results of the identification of the technical characteristics of the Tanak Awu-Pengembur Road subgrade, including mineralogy, physical characteristics, mechanical characteristics, and hydromechanical characteristics, based on the results of experimental tests in the laboratory so that they can be input for related institutions. The results of mineralogical identification using the XRD method showed that the soil samples contained the minerals saponite, beidellite, and montmorillonite, which included in the expansive smectite-type clay mineral group. The results of physical characteristics identification stated that the soil sample had a plasticity index (PI) of 44.34%, a liquid limit (LL) of 72.21% according to the ASTM D-1883 method, Chen (1988), Raman (1967), Ladid and Lambe (1961) which categorized as soil with a very high degree of swelling. The results of mechanical and hydromechanical characteristics identification stated that the swelling value of the sample soil was 5.539% (CBR test results) was classified as expansive soils. The results of mechanical identification stated that the design value of the California Bearing Ratio (CBR) soaked soil sample was 2%. The design value of CBR soaked has met the minimum requirements as a road subgrade. However, for expansive soil subgrades, the CBR value needs to be increased to greater than 6% with subgrade improvement use cement or selected backfill material with a minimum thickness of 600 mm (MDP 2017). Based on SWCC, the clay soil sample has an AEV value of 600 kPa while the residual suction (Sr) value not be identified. Keywords : Expansive clay, CBR, swelling-shrinkage, matric suction, AEV
Penyuluhan Rumah Sehat Dalam Rangka Meningkatkan Kualitas Hunian Di Desa Lembah Sari Kecamatan Batu Layar Kabupaten Lombok Barat Pujiastuti, Heni; Fitrayuda, Adryan; Efendy, Anwar; Hidayati, Nurul; Hamdani, Hafiz; Fariyadin, Adiman; Pascanawati, Maya Saridewi; Isfanari, Isfanari; Partono, Agus; Irawan, Feri; Haryadi, Febrian Ekasapta; Amaelisa, Viara
Rengganis Jurnal Pengabdian Masyarakat Vol. 3 No. 2 (2023): November 2023
Publisher : Pendidikan Matematika, FKIP Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/rengganis.v3i2.346

Abstract

Sidemen Lauq Hamlet is one of the hamlets in Lembah Sari Village, Batu Layar District, West Lombok Regency. The houses of the residents of this hamlet do not yet reflect healthy homes; the houses are close together, seem damp, there is not enough sunlight, the animal cages are close to the residents' houses, daily living needs use Sidemen River water, defecation in the river, and throwing rubbish in the drainage channel. The aim of this outreach activity is to provide residents with an understanding of the importance of healthy homes and a healthy environment. The method used in this counseling is a presentation using PowerPoint slides and interactive discussions. The implementation of community service was carried out for one day on August 28, 2023. Residents were enthusiastic about attending counseling. This is because the male residents are farmers and planters who are still resting after returning from work, while the female residents are housewives. The implementation of the counseling went well and smoothly. The outreach activities increase the knowledge of the residents of Sidemen Lauq Hamlet regarding healthy homes and make the residents of Sidemen Lauq Hamlet aware of the importance of healthy homes. With this outreach, it can become a medium for health promotion, which is expected to have a positive impact on increasing knowledge among the community, especially about healthy homes.
Priority Mapping for Handling Environmental Road Using GIS in Gerung District, West Lombok Regency Hafiz Hamdani; Pujiastuti, Heni
Civil and Environmental Science Journal (CIVENSE) Vol. 5 No. 2 (2022)
Publisher : Fakultas Teknik Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.civense.2022.00502.11

Abstract

Improving road access is very important to support human activities. One of them is improving the quality of environmental roads in Gerung District, West Lombok Regency. To make it with the availability of funds which cannot cover the entire segment in one time, that’s why priority handling is needed. This paper intends to determine the number of environmental roads in Gerung District; to know the priority of handling with SDI survey; and create a handling priority map using GIS. Based on the results, it was found that the number of environmental roads in Gerung District was 987 sections spread over 11 villages and 3 sub-districts. Handling priority of environmental road determined by the classification of road conditions as follows: good, medium, lightly damaged and heavily damaged. The number of roads based on this classification are: 568 segments for good condition; 131 segments for medium conditions; 200 segments for lightly damage; and 88 sections for heavily damaged conditions. In the map, each road segment assigned with colour identity according to its conditions and handling priorities using QGIS. The colour identities are: yellow for good condition; orange for medium conditions; red for lightly damaged conditions; and maroon for heavily damaged conditions.
STUDI EFISIENSI VOLUME MATERIAL DAN ESTIMASI BIAYA BANGUNAN MENGGUNAKAN BIM 5D DENGAN SOFTWARE TEKLA STRUCTURES: Study on Material Volume Efficiency and Building Cost Estimation using 5D BIM with Tekla Structures Software Farizwan, Jihan; Hariyadi, Hariyadi; Hamdani, Hafiz
Spektrum Sipil Vol 11 No 2 (2024): SPEKTRUM SIPIL
Publisher : Jurusan Teknik Sipil Fakultas Teknik Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/spektrum.v11i2.355

Abstract

Akibat tingginya kebutuhan dan permintaan, penggunaan material dalam proyek konstruksi sering kali menghasilkan limbah material yang dapat menimbulkan kerugian. Building Information Modeling (BIM) 5D merupakan sistem yang dapat membantu dalam pekerjaan konstruksi. Tujuan penelitian ini adalah untuk mengevaluasi efisiensi menggunakan sistem BIM 5D dalam hal volume material dan biaya biaya pembangunan.Tahapan proses analisis perbandingan menggunakan pemodelan Software Tekla Structures dan metode konvensional. Pengumpulan data yang diperoleh adalah data DED dan RAB pada proyek pembangunan gedung 3 lantai Rumah Sakit Ibu dan Anak (RSIA) Permata Hati Mataram. Hasil penelitian dari menggunakan BIM 5D dengan Software Tekla Structures memiliki efisiensi lebih dalam menghitung elemen-elemen pekerjaan struktur seperti pondasi, kolom, balok dan plat. Menggunakan pemodelan 3D dengan sistem BIM 5D, perhitungan menghasilkan volume total material pada pekerjaan beton sebesar 688,263 m³ dengan efisiensi +9,64%, pada pekerjaan bekisting sebesar 4601,058 m² dengan efisiensi +4,57%, dan pekerjaan tulangan baja sebesar 115012,285 kg dengan efisiensi +8,53%. Efisiensi biaya material pada pekerjaan beton adalah +5,28%, pada pekerjaan bekisting adalah +9,31%, pada pekerjaan tulangan baja adalah +5,01%, dan secara keseluruhan adalah +6,95%. Faktor yang mempengaruhi efisiensi tersebut adalah  detailing dan kompleksitas struktur dan human error pada metode konvensional.
ANALISIS KAPASITAS FONDASI TIANG PANCANG DI DERMAGA LABUHAN LOMBOK: Analysis of Pile Foundation Capacity at Labuhan Lombok Wharf Lestari, Rini; Hariyadi, Hariyadi; Hamdani, Hafiz
Spektrum Sipil Vol 11 No 2 (2024): SPEKTRUM SIPIL
Publisher : Jurusan Teknik Sipil Fakultas Teknik Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/spektrum.v11i2.364

Abstract

Fondasi tiang pancang adalah fondasi dalam yang berfungsi untuk menstabilkan sambungan struktur dan mentransfer beban ke lapisan tanah keras. Penilaian kemampuan tiang memerlukan analisis setelah pemasangan. Kapasitas tiang dihitung dari data pelaksanaan pemancangan menggunakan data kalendering. Dalam penelitian ini, analisis kapasitas tiang pancang dilakukan dengan menggunakan tiga persamaan dinamik, yaitu: metode  Hilley (1930), persamaan Gates (1957), dan persamaan Navy-Mckay. Penelitian ini bertujuan untuk membandingkan ketiga metode tersebut guna menentukan metode yang paling tepat dalam mengukur kapasitas tiang. Setelah melakukan analisis dengan metode-metode tersebut, maka dihasilkan kapasitas dukung tiang tunggal berdasarkan persamaan Hilley (1930), persamaan Gates (1957) dan persamaan Navy-Mckay berturut-turut sebesar 7194,56 ton; 21196,88 ton; dan 58524,24 ton. Dikarenakan persamaan Hilley (1930) lebih rendah dari pada metode lainnya, maka metode Hilley (1930) dianggap lebih aman.  
Co-Authors Abdul Kadir Jaelani Adryan Fitrayudha Agustini Ernawati Ahmad Taufiq Hidayat Ahmad Zarkasi Akhsae, I Gede Anaga Akmaluddin Akmaluddin Amaelisa, Viara Anwar Efendy Ari Ramadhan Hidayat Artansyah, M. Tunso Sapta Aulia Muttaqin Chairil Anhar Erni Yustissiani Fariyadin, M. Ruslin Anwar, Indradi Wijatmiko, Adiman Farizwan, Jihan Feri Irawan Fitrayuda, Adryan Hady Rasikhun Hariyadi, Hariyadi Haryadi, Febrian Ekasapta Heni Pujiastuti Intan Novianti Isfanari Isfanari Isfanari Isfanari Isfanari Lalu Lunk Ryanata Putra M. Sidik Maya Saridewi Pascanawati Muhammad Basir Muhammad Khalis Ilmi Muhammad Khalis Ilmi Ni Nyoman Kencanawati Nura Safitri Nurul Hidayati Nurul Hidayati Oktavian, Yogika Partono, Agus Pascanawati, Maya Saridewi Pratama, Khendy Marsha Duta Purwoko, Agus Puteri Samengasbumi, Ringgi putri, amanda Rajabi Mubarak Ramadhan Hidayat, Ari Rini Lestari Rukayah Rukayah Samengasbumi, Ringgi Puteri Serdian Eska Cahya Solly Aryza Sukuryadi Sukuryadi, Sukuryadi Suwahip Suwahip Swahip Swahip, Swahip Titik Wahyuningsih Toriqurrahman, Toriqurrahman Toyyib, Mukhtar Ubaidillah, Aji Syailendra Yakup, Ilham