cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Jauhari Prasetiawan
Contact Email
jauhariprasetiawan@unizar.ac.id
Phone
+6287839248700
Journal Mail Official
jurnal.handasah@gmail.com
Editorial Address
https://handasah.unizar.ac.id/jh/about/editorialTeam
Location
Kota mataram,
Nusa tenggara barat
INDONESIA
Handasah
Published by Universitas Islam Al-Azhar Mataram
ISSN : 27970337     EISSN : 27970337     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Handasah is a scientific journal, professionally managed and published by the Faculty of Engineering, Al-Azhar Islamic University in helping academics, researchers and practitioners to disseminate their research results. This journal is published 2 (two) times a year, namely in March and September. The Handasah Journal is dedicated to the publication of research results that allow available articles to be accessed online.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 24 Documents
 1   2   3 
Comparative Analysis of the Performance of Asphalt Concrete Mixtures with Modified Asphalt Using Rubber Latex A Zikri; Makrifa, Auliya
Jurnal Handasah Vol. 5 No. 01 (2025): Article In Press
Publisher : Fakultas Teknik, Universitas Islam Al-azhar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36679/handasah.v5i01.18

Abstract

Industrial development in Indonesia is very rapid and has a positive impact on the economy of a region or country. The rubber industry, in particular, produces many benefits. However, the negative impacts that can arise from industrial products have the potential to pollute the environment, namely, waste in very large quantities and not utilized for activities that are beneficial to an area. Rubber Rubber Waste refers to leftover material or is the result of disposal from an industry which has little economic value and has a negative impact on the environment if it cannot be managed as well as possible.The Marshall method aims to determine the characteristics of a flexible pavement. This Marshall method consists of the Marshall Test and Marshall Parameters, namely Stability, Flow, MQ, VIM, VMA and VFA. Calibration factors for marshall equipment in the Al-Azhar Islamic University Mataram laboratory.The performance of Rubber Latex (Latex) as a mixture in AC-WC asphalt turns out to be quite influential because there is a decrease and increase in each mixture percentage on the VIM, VMA, VFA stability and flow values, when using a mixture of 5%, 6% 7%, there is a decrease in the value VIM, VFA, and stability were around 5-10%, and there was a 5% increase in the stability and flow values at mixture percentages of 5% and 9%. Rubber asphalt has a number of advantages over conventional concrete asphalt, especially in terms of flexibility, durability and comfort. However, the higher cost is a separate consideration when using it. The choice of type of asphalt to be used needs to be adjusted to traffic conditions, climate and available budget.
Analysis of the Main Factors Causing Flexible Pavement Damage in Central Lombok Regency: (Case Study: Praya–Gerunung Highway and Sengkol Highway, Central Lombok Regency) M Haris, M A Fahmi, S Hadi
Jurnal Handasah Vol. 5 No. 01 (2025): Article In Press
Publisher : Fakultas Teknik, Universitas Islam Al-azhar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36679/handasah.v5i01.19

Abstract

The problem in this study is how the level of damage, vehicle volume, vehicle factors and alternatives for repair. The purpose of this study was to determine the value of damage to the outer layer of the road, the volume of vehicles, the main factors causing the damage. Before conducting direct research into the field, the researcher carried out the preparatory stage. Research preparation consisted of preliminary survey literature research divided into road geometric surveys and field surveys. Data collection techniques used primary data consisting of traffic calculation data, road damage data and secondary data. Data analysis based on the method of clan clans. The results of the analysis show that the damage that occurred on the two roads included: Loose, Cracked, Holes, Patches, waves, and Grooves. The total area of damage to the Praya-Gerunung road is 576.16 m2 or (5.58%), based on the value of the percentage of damage, it is in the small category because the percentage of damage is 5% -20%, so the handling is a routine maintenance program. While the total area of damage to Jalan Raya Sengkol is 556.11 m2 or (3.9%), based on the percentage value of the damage, it is in the very small category because the percentage of damage is <5%. so that the handling is a routine and periodic maintenance program. The conclusion is based on the value of the damage, it is in the small category, while the number of 603 vehicles/hour is the peak hour of traffic volume, while the main factor causing road damage is the increase in traffic volume burden and alternative repairs. After identifying the damage, it is a routine and periodic government program
Identification of Compressibility Rate and Expansion Index on the Physical Characteristics of Peat Soil Dora Melati Nurita Sandi, Lulu Adiya Salsabila
Jurnal Handasah Vol. 5 No. 01 (2025): Article In Press
Publisher : Fakultas Teknik, Universitas Islam Al-azhar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36679/handasah.v5i01.21

Abstract

ABSTRACT Peat soils have very high pore numbers and moisture content, so their bearing capacity is very low and their compressibility is very high. If it receives a load, it will decrease greatly over a relatively long period of time. Therefore, it is necessary to identify the characteristics of the Ambarawa peat soil due to the different properties of the peat soil in each location, the ability to shrink and the low bearing capacity. The purpose of this study was to determine the physical characteristics, compressibility velocity and development index of Ambarawa peat soil. By using laboratory testing methods in the form of testing soil physical properties including moisture content, specific gravity, fiber content, ash content, pH content and soil mechanical testing including consolidation testing to obtain the compressibility index and development index values. The laboratory test results showed that the moisture content was 410,58%, the specific gravity (Gs) was 1,20, the ash content was 48,143%, the organic content was 51,9%, the pH was 6,6, and the Ambarawa peat was a medium mature peat (hemic) with a fiber content of 56,16%. Sample 1 had a compressibility index (Cc) of 0,430764 and a development index (Cs) of 0,00632. Sample 2 has a compressibility index (Cc) value of 0,430182 and a development index (Cs) of 0,0025. With a percentage difference of Cc of 0,135% and a percentage difference of Cs of 60,44%.
The Use of Construction Waste on Concrete Compressive Strength Using SNI 7656:2012 Method E Rustiawandi1, R A Safitri
Jurnal Handasah Vol. 5 No. 01 (2025): Article In Press
Publisher : Fakultas Teknik, Universitas Islam Al-azhar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36679/handasah.v5i01.24

Abstract

Efforts to reduce construction waste and seek alternative construction materials have made the utilization of construction waste in concrete production an important research topic. Construction waste, such as fragments of lightweight bricks and concrete, can be recycled and used as aggregates in concrete mixtures. Previous studies have shown that utilizing such waste not only helps address environmental issues but can also enhance the compressive strength of concrete to a certain extent. This research aims to plan material requirements to achieve a concrete compressive strength of Fc' 20 MPa according to SNI 7656-2012, determine the compressive strength resulting from the use of a mixture of two types of construction waste (where concrete waste is substituted for coarse aggregate and hebel waste is substituted for fine aggregate) with substitution rates of 0%, 15%, and 30%, and analyze the effect of using construction waste on the compressive strength of concrete. The methodology used in this research is experimental. The results at 28 days show that the compressive strength for normal concrete with 0% construction waste substitution is 20.93 MPa, with 15% substitution is 21.30 MPa, and with 30% substitution is 18.94 MPa. Therefore, it can be concluded that concrete waste as a substitute for coarse aggregate and hebel waste as a substitute for fine aggregate with a 15% mixture can be used in normal concrete mixtures.

Page 3 of 3 | Total Record : 24

 1   2   3 

Filter by Year

2023 2025


Reset
Filter By Issues
All Issue Vol. 5 No. 01 (2025): Article In Press Vol. 3 No. 1 (2023): Jurnal Handasah, Maret 2023