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Asri Nurdiana
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asri@live.undip.ac.id
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+6281802444085
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pilars@live.undip.ac.id
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Departemen Sipil dan Perencanaan, Sekolah Vokasi, Universitas Diponegoro Jl. Gubernur Mochtar, Tembalang, Kecamatan Tembalang, Kota Semarang, Jawa Tengah 50275
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INDONESIA
Jurnal Sipil dan Arsitektur
Published by Universitas Diponegoro
ISSN : -     EISSN : 29885973     DOI : https://doi.org/10.14710/pilars
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture Engineering
Jurnal Sipil dan Arsitektur or Civil and Architectural Journal (e-ISSN 2988-5973) is an open access journal (e-journal) focused on scientific work in the field of Civil Engineering and Applied Architecture which can be the product of research, design, literature review, or case study.
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 7 Documents
 1 
Search results for , issue "Vol 2, No 2 (2024): Juni" : 7 Documents clear
Penggunaan Kapur Tohor dan Abu Vulkanik pada Bata Ringan Terhadap Berat Jenis, Daya Serap Air, dan Kuat Tekan Muhamad Iqbal Paundra Karna; Hafizh Fachru Asy’ari; Shifa Fauziyah; Riza Susanti
Jurnal Sipil dan Arsitektur Vol 2, No 2 (2024): Juni
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pilars.2.2.2024.50-56

Abstract

Light brick is a material commonly used in building walls besides red brick. Quick lime and volcanic ash were used in this research as substitute materials for making CLC lightweight bricks. This research aims to analyze using quicklime as a cement substitute and volcanic ash as a sand substitute to test density, water absorption capacity, and compressive strength. Light brick testing refers to the SNI standards for wall masonry. This research also compares the production costs of substitute lightweight bricks with conventional ones. The method used is quantitative experimentation and data analysis techniques using regression analysis. The influencing variable in this research is the independent variable, namely the use of volcanic ash: quicklime in variation A 0%: 0%, variation B 9%: 15%, variation C 9%: 30%, and variation D 9%: 45%. Based on the test results, it can be concluded that using volcanic ash affects increasing density and compressive strength and reduces the value of water absorption capacity. The optimum test results were in Variation D with an average density value of 956 kg/m3, water absorption value of 17%, and compressive strength value of 2.08 MPa.
“EZZLEBLOCK”: Eco Puzzle Brick Kedap Air Sistem Interlock dengan Substitusi Limbah Plastik Fajar Kurniawan; Alan Victor Zuhruf Ashari; Shifa Fauziyah; Riza Susanti
Jurnal Sipil dan Arsitektur Vol 2, No 2 (2024): Juni
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pilars.2.2.2024.11-17

Abstract

In Indonesia, the accumulation of plastic waste must be addressed immediately because the amount will increase over time. In 2022, the total amount of plastic waste produced in Indonesia will reach 9.13 million tons, making Indonesia the country with the 5th most significant amount worldwide. The large amount of plastic waste produced must be dried through proper processing. Because if not, plastic waste will continue to pile up and cause various problems. Meanwhile, the high growth of infrastructure in Indonesia has caused an increase in demand for construction materials, one of which is cement. To meet this demand, the cement manufacturing industry exploits natural resources on a large scale, which will hurt nature. Apart from that, the cement fabrication process also causes problems in the form of waste and produces carbon dioxide gas, which pollutes the air. This research was carried out to make bricks made from plastic and sand with an interlock system to reduce environmental negative impacts. And to find out the effect of ezzleblock composition on brick quality. This research planned to use experimental methods by collecting essential materials car, trying out the production process, and testing them in the laboratory to obtain data. Using plastic waste and sand as materials for making ezzleblocks, it is planned to create a high-quality interlock brick with dimensions of (300x120x150) mm. Its high compressive strength, low air absorption capacity, and sturdy construction demonstrate this.
Panel Dinding Pracetak dari Limbah Pukat dan Serabut Kelapa Berlapis Resin Polyester dengan Motif Desain Glow in the Dark Mia Sofiatus Solikah; Riza Susanti; Shifa Fauziyah
Jurnal Sipil dan Arsitektur Vol 2, No 2 (2024): Juni
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pilars.2.2.2024.1-10

Abstract

Using concrete blocks, light bricks, red bricks, thick plastering, and action affects the cost budget. This encouraged the author to create wall panels that are ready to install and do not require mortar mix in finishing. Along with this, trawl and coconut fiber waste were the main materials used in making wall panels, and an additional M6 wire mesh iron was used as reinforcement for the construction. The outermost layer was coated with SHCP 2668 clear polyester resin and catalyst combined with phosphorus strontium aluminate powder and metallic pigment coloring. The method used in this research is the experimental method by making four compositional comparisons for each test with three test objects each. The results of this study are the most optimum composition in a mixture of 1.5: 2.75: 1.5, which has a compressive strength of 13.5 N/mm2 and flexural strength of 2.49 N/mm2 by SNI 03-3122-1992, is ductile, reflective, has a sound absorption of 0.290 dB by ISO10534-2 testing: 1998, water absorption (DSA) of 0.91% by SNI 03-0349-1989, fire resistance at a rate of 0.22 mm/second by modified SNI 1741-2008 testing, able to emit light for 2-3 hours from a 20-minute lighting source by JIS Z 9107 and JIS Z 9095 testing, and has a lower price than other wall panels.
Modifikasi Kereb dengan Inovasi Fitur Self-Glow Melalui Penambahan Fosforence dan Glass Bead Riskina Wilosa Dwiwardani; Reza Alisa Ardyanti; Riza Susanti; Asri Nurdiana
Jurnal Sipil dan Arsitektur Vol 2, No 2 (2024): Juni
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pilars.2.2.2024.41-49

Abstract

The increase in population in Indonesia occurs rapidly as the years go by, which is directly proportional to the need for adequate facilities and infrastructure for carrying out activities and mobilizing from one place to another. Fulfillment of multi-story parking facilities is often found in the basement. It can be supported by additional facilities that help vehicle drivers take advantage of limited land. This section is quite dark and can potentially harm drivers because it causes high installation and maintenance costs for electrical installations and lighting. In overcoming this problem, one alternative research effort is to innovate the addition of a self-glow feature by adding phosphorescence powder and glass beads to modifications to conventional carriages' road dividers. Using a layer variation of 30%P1 20%P2; (15%F1;60%T1); (20%F2;80%T2); (25%F3;100%); top coat 100:50 tested for drying time, adhesion test, low-temperature test, softening point test, shelf life test, gradation test, and reflectivity test according to SNI 03-6450-2000. Glass waste was chosen as an additional material because it has the same properties as glass beads in reflecting light. Phosphorescence powder can glow in the dark, while glass beads can reflect light. Then it went through various testing processes (30%P1; 25%; 100%F3), which is an efficient variation and has the quality of the results of the luminescence test and reflectivity test, namely Qd 417, and it can be seen that the water-based phosphorescence coating can light up to 50 minutes at exposure 46.2 lux.
Pemanfaatan Limbah Kulit Tiram Sebagai Substitusi Semen pada Campuran Bata Ringan Saddam Saktya Sandytia; Tommi Akbar Prasetyo; Shifa Fauziyah; Hartono Hartono
Jurnal Sipil dan Arsitektur Vol 2, No 2 (2024): Juni
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pilars.2.2.2024.35-40

Abstract

Indonesian coastal areas of tourist spots that cause large amounts of seafood waste, such as oyster shells, led to the idea of reducing beach pollution by using oyster shells as a partial substitute for lightweight bricks as construction material. Lightweight bricks require high costs and have a heavy mass as walls, so oyster shell powder, which contains calcium carbonate and has a smaller specific gravity, is expected to qualify the Indonesian National Standard (SNI) requirements for lightweight bricks. The research method is quantitative experimental, which observes the effect of variables based on SNI. The composite of the lightweight brick combination is 0.35 Water Cement Ratio (FAS): 1 cement: 2 sand: 1 foam agent: 50 water, and the variable of oyster shell powder added to the cement is 0%, 3%, 6%, 9%, and 12% of cement. The quality test for oyster shell powder for making lightweight bricks based on SNI 8640, 2018, includes density, water absorption (porosity), and compressive strength tests. The result of average density analysis for 0% = 986 kg/m³, 3% = 954 kg/m³, 6% = 978 kg/m³, 9% = 920 kg/m³, and 12% = 903 kg /m³.  According to the Indonesian National Standard (SNI), the porosity test results maximum is 25%, the result of average porosity analysis at 0% = 21.2%, 3% = 19.2%, 6%  = 17.2%, 9%  = 23%, and 12% = 24.6%. Compressive strength analysis results at 0%  = 2.3 MPa, 3% = 1.9 MPa, 6%  = 2.1 MPa, 9% = 1.7 MPa, and 12%  = 1.6 MPa. In conclusion, oyster shell powder waste can reduce density, reduce porosity to the optimum point, increase the porosity afterward, increase compressive strength to the optimum point, and reduce compressive strength after passing the optimum point.
Pengaruh Penggunaan Serat Kulit Jagung dan Abu Sekam Padi Sebagai Bahan Campuran Pembuatan Asbes Plafon Arizal Fadli Fitrianto; Hartono H; Asri Nurdiana
Jurnal Sipil dan Arsitektur Vol 2, No 2 (2024): Juni
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pilars.2.2.2024.18-24

Abstract

Agricultural waste is one of the most common sources of waste in Indonesia, corn husk fiber and rice husk ash are examples of this agricultural waste. In this study, corn husk fiber and rice husk ash were used as a mixture for making asbestos ceilings. This study used an experimental method by using corn husk fiber as a substitute for fiberglass fiber and rice husk ash as a partial substitute for cement. Corn husk fiber has high flexural properties which are assumed to be able to replace fiberglass fibers in the manufacture of asbestos ceilings. Meanwhile, rice husk ash contains silica (SIO2), which is one of the compositions of cement. Therefore, it is proposed to innovate the use of corn husk fiber and rice husk ash as a mixed ingredient for making asbestos ceilings which aim to minimize existing waste and create environmentally friendly asbestos ceilings that have better flexural strength and water absorption than conventional asbestos ceilings. This innovation is expected to produce a more economical price.
Pemanfaatan Limbah High Density Polyetylene (HDPE) Geomembrane Sebagai Campuran Beton Normal Agus Hendrayana; Riza Susanti; Shifa Fauziyah
Jurnal Sipil dan Arsitektur Vol 2, No 2 (2024): Juni
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pilars.2.2.2024.25-34

Abstract

High-Density Polyethylene (HDPE) is a thermoplastic polymer material processed by the heating process of petroleum. One processed product is geomembrane  sheets, commonly used to construct ponds in geothermal areas. This Final Project researched High-Density Polyethylene geomembrane  waste as an additional material mixed into ordinary or everyday concrete mixtures with fc' = 25 MPa quality. The added waste material from the geomembrane  (HDPE) is 0.5 x 0.5 cm and has been cut or chopped with a particular machine. High-density polyethylene (HDPE) content is included in the mixture in regular concrete with a volume composition of 0.00%, 0.25%, 0.50%, 0.75%, and 1.00%. The method for calculating the composition of the concrete mixture uses the American Concrete Institute (ACI) standard. The results showed that the most optimum value for obtaining the compressive strength of concrete fc' 25 MPa with the highest value of split tensile strength (3.54 MPa) was a mixture with 0.50% chopped geomembrane  (HDPE). Based on these results, waste in geothermal areas is expected to be reduced by using concrete and a mixture of chopped geomembrane  (HDPE).

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