Article Per Year (5 Year)
p-Index From 2020 - 2025
0.61
P-Index
This Author published in this journals
All Journal Simposium II UNIID 2017 Jurnal Darma Agung Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil
Hanafiah, Hanafiah
Civil Engineering Department, Faculty Of Engineering, Universitas Sriwijaya, Inderalaya, 30139, Indonesia
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Social Sciences Transportation

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
ANALISIS STRUKTUR GEDUNG BERTINGKAT MENGGUNAKAN KOMBINASI SISTEM STRUKTUR FRAME TUBE DAN WAFFLE SLAB Faiz Sulthan; Hanafiah Hanafiah; Yakni Idris
Simposium II UNIID 2017 Vol 2 (2017)
Publisher : Simposium II UNIID 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (710.127 KB)

Abstract

Fungsi utama dari sistem struktur adalah untuk memikul secara aman dan efektif beban yang bekerja pada bangunan, baik itu beban vertikal ataupun beban horisontal. Untuk mengurangi lendutan vertikal akibat beban vertikal pada struktur gedung bentang lebar digunakanlah sistem struktur lantai dengan balok grid yang disebut juga dengan struktur lantai pelat berusuk (waffle slab), dan untuk mengurangi lendutan horisontal atau simpangan lateral pada struktur gedung bertingkat digunakan sistem struktur yang bekerja untuk menahan gaya lateral, salah satunya adalah sistem struktur rangka tabung (frame tube). Tujuan dari penelitian ini adalah untuk mengetahui kinerja struktur gedung bertingkat berdasarkan nilai simpangan lateral, dan story drift pada kombinasi sistem struktur frame tube dan waffle slab. Model gedung yang menjadi objek penelitian adalah gedung bertingkat dengan struktur beton bertulang yang memiliki 8 lantai dengan tinggi tiap lantai sama. Model gedung terdiri dari 4 model, yaitu model 1 adalah sistem rangka biasa dengan waffle slab tanpa balok pengikat, model 2 adalah sistem frame tube dengan waffle slab tanpa balok pengikat, model 3 adalah sistem rangka biasa dengan waffle slab dan balok pengikat, dan model 4 adalah sistem frame tube dengan waffle slab dan balok pengikat. Hasil penelitian ini antara lain; penggunaan frame tube dapat mengurangi nilai simpangan lateral pada sistem waffle slab yaitu dari nilai simpangan lateral maksimum sebesar 128,90 mm menjadi 81,53 mm dengan persentase pengurangan sebesar 36,7%. Penggunaan kombinasi frame tube dengan balok pengikat pada sistem waffle slab dapat mengurangi simpangan lateral maksimum sebesar 128,90 mm menjadi 61,54 mm dengan persentase pengurangan yaitu sebesar 52,3%.
Kinerja Struktur Sistem Tunggal dan Ganda dengan Performance Based Design Siti Aisyah Nurjannah; Hanafiah; Wanda Lestari; Erwin Lim; Iswandi Imran
Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil Vol 8 No 2 (2019): Cantilever
Publisher : Department of Civil Engineering and Planning, Faculty of Engineering, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1473.019 KB) | DOI: 10.35139/cantilever.v8i2.21

Abstract

The structure of a simple rental apartment building of the Sumatran Technology Institute had been modeled using the Performance Based Design method. The aim of this study was to obtain the base shear and maximum displacement as well as the performance level of the building structure models in resisting the combination of gravitation and lateral earthquake loads. The loads were based on the function and location of the building. The building structures had been designed as a double system, namely the beam-column frames and shear walls in the direction of the XZ and YZ axis. There were four models: the models with a double system according to the original design, the beam-column frames without XZ shear walls, the beam-column frames without YZ shear walls, and the beam-column frames without shear walls. The results of the analysis at the performance level showed that the model with a double system was able to resist the highest base shear while the frames system without shear walls was only able to resist the lowest base shear compared to other models. The inter story drift under earthquake loads in the direction of the X and Y axis showed that all models of structural system were still within the safe limit.
Peningkatan Daya Dukung Pondasi pada Tanah Lempung dengan Perkuatan Kolom Tanah Ratna Dewi; Hanafiah; Ridho Ustadi
Cantilever: Jurnal Penelitian dan Kajian Bidang Teknik Sipil Vol 9 No 2 (2020): Cantilever
Publisher : Department of Civil Engineering and Planning, Faculty of Engineering, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (768.864 KB) | DOI: 10.35139/cantilever.v9i2.43

Abstract

One of the problematic soils for construction if the soil is used as a foundation for a construction is clay soil which has relatively low shear strength and bearing capacity. Therefore, it needs an improvement effort to increase the strength of the clay soil. The reinforcement soil column is an alternative effort to improve the soil. This paper presents the results of laboratory-scale experimental on the reinforcement modelling of clay soil columns mixed with 6% rice husk ash (RHA). Modelling was carried out with 6 variations of column groups with constant column length of 67cm. The first three variations are the variation in the distance between columns (s/d) with a fixed diameter of 8 cm. The other three variations are column diameter variations with a fixed s/d ratio. The results showed that the larger the distance between the columns, the smaller the bearing capacity of the soil foundation. If the s/d ratio is constant, it is found that the larger the column diameter, the greater the bearing capacity of the soil foundation. The maximum ultimate bearing capacity of the soil is achieved in variations with a column diameter of 12cm and a distance between columns of 30cm (s/d = 2.5) with a value of 39.56 kPa. This bearing capacity provides a BCR value of 3.75% or almost 4 times the bearing capacity of the unreinforced foundation.
EVALUATION OF COMMUNITY SATISFACTION LEVEL ON THE QUALITY OF VILLAGE ROAD INFRASTRUCTURE DEVELOPMENT IN THE VILLAGE FUND PROGRAM Bobby Fandra; Mona Foralisa Toyfur; Hanafiah Hanafiah
Jurnal Darma Agung Vol 30 No 2 (2022): AGUSTUS
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Darma Agung (LPPM_UDA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46930/ojsuda.v30i2.2110

Abstract

The development of road infrastructure is one of the determinants of the success of the development of an area. Good roads have a very important role to support community activities such as clothing, food, education and health. The purpose of this study is to analyze how much physical quality is in the implementation of road infrastructure development in the Sugih Waras, Muara Telang and Kuripan villages, Teluk Gelam District through the Village Fund Program. This research uses literature study research methods, while data collection is done by exploring information related to the problems to be discussed through scientific papers, books, journals and the internet. The results showed that all variables showed the results of the F test with a significance of 0.000 and the correlation value of the data exceeded the table correlation value, the test variable could be declared valid with the value of the questionnaire community data processing being 0.088 while the correlation value from the table of the results of the questionnaire processing device was 0.297. So it can be said that Location (X1), Labor (X2) and Building Quality (X3) have a significant effect on community satisfaction.
Co-Authors Bobby Fandra Faiz Sulthan Iswandi Imran Lim, Erwin Ratna Dewi Ridho Ustadi Siti Aisyah Nurjannah, Siti Aisyah Toyfur, Mona Foralisa Wanda Lestari Yakni Idris