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All Journal Jurnal Rekayasa Sipil JOURNAL OF CIVIL ENGINEERING, BUILDING AND TRANSPORTATION IJTI (International Journal Of Transportation And Infrastructure) Proceeding of World Conference Portal: Jurnal Teknik Sipil G-Tech : Jurnal Teknologi Terapan Journal of Applied Science, Engineering, Technology, and Education NEUTRON : Research from all areas of the Civil Engineering Jurnal Teslink : Teknik Sipil dan Lingkungan International Journal of Engineering, Science and Information Technology Indonesian Community Journal Jurnal Pengabdian Cendekia Momentum Jurnal Inovasi dan Rekayasa Teknik Sipil (MJIRTS) Momentum International Journal of Civil Engineering (MIJCE) Jurnal Studi dan Aplikasi Teknik Sipil (JSATS)
Agyanata Tua Munthe
Universitas Mercu Buana
Religion Agriculture, Biological Sciences & Forestry Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Transportation Other

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Effect of Using Roof Clay and Charcoal Ash as a Substitution of Coarse Aggregate and Cement in a Concrete Compressive Strength Agung Sumarno; Dyah Robbiana Zulfa; Syafwandi; Agyanata Tua Munthe
Journal of World Conference (JWC) Vol. 4 No. 4 (2022): July 2022
Publisher : NAROTAMA UNIVERSITY, Indonesia

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Abstract

Infrastructure and technology development in the construction sector are rapidly evolving, particularly in Indonesia. Because practically every construction building is built of concrete, this supports the increased use of natural materials as raw materials for creating concrete to keep up with the world's rapid development. As a result, new technologies are required to limit the use of substitute elements in concrete mixtures while also minimizing environmental damage. The researchers used clay tile waste and charcoal ash as a substitute for coarse aggregate and cement in the concrete mix in this final project. This study uses an experimental approach with a total of 36 samples of cylindrical samples with a size of 10cm x 20cm, a substitution variation of 20%, 25% of total coarse aggregate, and charcoal ash 5% of total cement weight. On days 3, 7, 14, and 28, the test object will be slumped to see how workable it is and how strong it is. According to the findings, the higher the percentage in the concrete mixture, the lower the slump value, and the compressive strength test results. The highest is the 25% GTL substitution variation. At the age of 28, 5% AA equals 27.3 MPa. The results of testing the compressive strength of concrete with the substitution of tile waste reached the quality of K-225.
Comparative Analysis of Carrying Capacity of Mini Pile Foundation and Well Case Study of Oil Palm Factory Development, Central Kalimantan Province Syafwandi Syafwandi; Rhenake Yovica; Agyanata Tua Munthe; Agung Sumarno; Aldo Wirastana Adinegara
Journal of World Conference (JWC) Vol. 4 No. 4 (2022): July 2022
Publisher : NAROTAMA UNIVERSITY, Indonesia

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Abstract

Bearing capacity is an aspect that is considered and considered before determining the type of foundation to be used in a building. The Palm Oil Mill Development Project in Central Kalimantan Province has a sand type of subgrade with a dense consistency. The Planning Consultant plans the type of Spun Pile Foundation in Zone C of Kernel Warehouse and Bakil Warehouse Buildings. The method used in the calculation uses Data Analysis of the CPT Test (Soil Test) and Hand boring. In Zone C Test Soil Test used is Soil Test 4 (S4) and Soil Test 5 (S5), for Hand boring using Hand boring 2 (HB-2). Calculation Analysis Using the Meyerhof formula to get the ultimate bearing capacity, lateral and axial bearing capacity. Based on the Calculation Analysis, the Ultimate Mini Pile Foundation Bearing Capacity is 20x20 87.20 tons in the Soil Test 4 area and 101.18 tons in the Soil Test 5 area. For the 20cm diameter well foundation, the calculation results are 68.45 tons in the Soil Test 4 area and 79.42 tons in the Soil Test 5 area. The calculation of the lateral permit load is obtained in the Soil Test 4 area for Mini Pile 20x20 2.23 tons and the Well Foundation 2.23 does not meet the requirements because it is less than the permit workload working in Zone C, which is 2.72 tons. Soil Test 5’s calculation meets the requirements with higher yields than the load working in the area, namely for Mini Pile Foundations 20x20 3.12 tons and Wells Foundations 3.12 tons.
Study of Behavioral of Vertical Irregular Building Structure by Applying Column Variation Due to Earthquake using Dynamic Analysis Pawening Esti Pramundi; Syafwandi Syafwandi; Agyanata Tua Munthe; Agung Sumarno
IJTI International Journal of Transportation and Infrastructure eISSN 2597-4769 pISSN 2597-4734 Vol 6 No 1 (2022): September 2022
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/ijti.v6i2.2075

Abstract

The development of high-rise buildings in Indonesia is now increasingly diverse. The need for increasingly narrow land functions affects the shape of the building which tends to be irregular. Irregularity in the building requires structural planners to build buildings that are safe against earthquakes but also do not forget the aspect of user comfort. In this study, an analysis of the dynamics of earthquakes was carried out in buildings that have vertical geometric irregularities by varying the dimensions and reinforcement of the columns. The behavior of the building structure produces structural responses in the form of base shear, fundamental period, displacement and story drift. Analysis of earthquake using dynamic analysis of response spectrum based on SNI 1726 2019 with the help of ETABS software version 9.7.4. The results of this research indicate that the variation of column dimensions and column reinforcement in buildings with irregular vertical geometry reduces the stiffness of the building thereby reducing the forces in the structure, increasing the fundamental period, reducing the base shear force, increasing the displacement and the story drift.
THE EFFECT OF ADDING FLY ASH AND GLASS POWDER ON THE COMPRESSION STRENGTH OF CONCRETE Sandi Indratama; Agung Sumarno; Syafwandi Syafwandi; Agyanata Tua Munthe
Neutron Vol 22 No 2 (2023): JANUARY 2023
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/neutron.v22i2.183

Abstract

The purpose of this study was to determine the effect of the use of fly ash waste and glass powder on the compressive strength of concrete. 17.5% at the age of 3 days, 7 days, 14 days, and 28 days. for the specimens used measuring with a diameter of 10 cm and a height of 20 cm as many as 36 test samples by making variations of the day as many as 3 samples of the test object, After testing the compressive strength of concrete, the compressive strength of the characteristic concrete with the addition of 7% fly ash and glass powder 5%, the maximum compressive strength at the age of 7 days was 23.35 Mpa, the age of 14 days was 28.93 Mpa, and the age of 28 days was 33.85 Mpa. These results exceed the value of the compressive strength of normal concrete characteristics and indicate that fly ash and glass powder increase the compressive strength of concrete. There is a strong influence from the addition of fly ash and glass powder with variations in the addition and certain age of concrete
Edukasi Pengelolaan Sampah Guna Meningkatkan Pelestarian Lingkungan pada Siswa SMU Al-Huda Cengkareng-Jakarta Muhammad Isradi; Hermanto Dwiatmoko; Hendy Yusman Firdaus; Elhazri Hasdian; Heru Andraiko; Agyanata Tua Munthe; Kukuh Mahi Sudrajat; Syafwandi Syafwandi
I-Com: Indonesian Community Journal Vol 4 No 2 (2024): I-Com: Indonesian Community Journal (Juni 2024)
Publisher : Fakultas Sains Dan Teknologi, Universitas Raden Rahmat Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33379/icom.v4i2.4262

Abstract

Waste from various human activities is a common environmental problem that affects both the environment and human health. Managing and sorting waste based on type will make it easier to choose the next processing step, which will help reduce it. AL-HUDA Cengkareng High School is one of the educational units with a high school level in Cengkareng, West Jakarta, which has quite a lot of students. This school is under the Ministry of Education and Culture. The purpose of this activity is to increase students' understanding of waste management and sorting. The method used was to provide material and hands-on practice on how to process Takakura Home Method compost, divide students into small groups, and provide hands-on practice on how to make and process Takakura Home Method compost. As a result of this activity, students understand information about the types of waste, their definition, effects, types, and management, which makes them useful materials.
ANALISIS PENGARUH PENAMBAHAN SHEAR WALL TERHADAP SIMPANGAN STRUKTUR GEDUNG AKIBAT GEMPA BERDASARKAN SNI 1726-2012: Studi Kasus : Universitas Atmajaya – Tangerang Syafwandi; Agyanata Tua Munthe; Destrina Dwi Aryani
JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION Vol. 8 No. 1 (2024): JCEBT MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jcebt.v8i1.11566

Abstract

Gempa bumi merupakan ancaman serius di Indonesia, terletak di Jalur Lingkar Api Pasifik yang rentan terhadap aktivitas seismik. Bangunan tinggi di daerah ini memerlukan perhatian khusus terkait kekuatan struktural mereka terhadap gaya lateral yang dapat menyebabkan keruntuhan. Dalam konteks ini, penggunaan dinding geser (Shear Wall) menjadi salah satu metode umum untuk meningkatkan kekakuan struktural dan menahan gaya lateral. Penelitian ini bertujuan membandingkan simpangan struktural pada gedung perkuliahan Kampus III Universitas Atmajaya sebelum dan sesudah penambahan dinding geser. Fokus utama adalah mempertimbangkan desain dan posisi shear wall yang efektif. Dua konfigurasi letak shear wall dievaluasi untuk menentukan pengaruhnya terhadap simpangan struktural dan kemampuan menanggapi gaya lateral. Metode penelitian menggunakan permodelan tiga dimensi dengan perangkat lunak ETABS. Analisis melibatkan dua konfigurasi letak shear wall yang berbeda. Hasil analisis memperlihatkan peningkatan signifikan dalam kemampuan struktur menyerap gaya gempa setelah penambahan shear wall. Konfigurasi letak shear wall model 2 terpilih sebagai yang paling efektif, mengatasi torsi besar pada mode 3 yang dimiliki oleh model 1. Dari hasil penelitian ini, dapat disimpulkan bahwa penambahan shear wall secara efektif meningkatkan kinerja struktural dan mengontrol simpangan struktur. Konfigurasi letak shear wall model 2 menjadi pilihan optimal, memberikan daya dukung terbaik terhadap gaya lateral gempa. Penelitian ini berkontribusi pada pemahaman praktis tentang efektivitas penggunaan shear wall untuk meningkatkan kekakuan struktural di daerah gempa-prone seperti Indonesia.
Analysis of The Use of Sawdust Waste As Concrete Mixture Add Material Against Workability and Compressive Strength Concrete With Three Concrete Treatment Methods Syafwandi, Syafwandi; Setyo Sembodo, Danu; Tua Munthe, Agyanata; Sumarno, Agung
International Journal of Engineering, Science and Information Technology Vol 1, No 2 (2021)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1220.608 KB) | DOI: 10.52088/ijesty.v1i2.109

Abstract

Wood management activities that are often encountered, as in wood cutting activities in the manufacture of wooden handicrafts, basically after this activity can become a problem, namely sawdust waste, where this waste if left for so long will be a big problem and have an impact on the environment. One solution that can be used for the problem of sawdust waste is to mix this sawdust waste into a concrete mixture. This sawdust waste can be used in concrete mixtures because of the cellulose content in sawdust waste which can affect the compressive strength value with different concrete treatment methods (curing) and slump of concrete. In this research included into experimental research with wood used is wood kamper samarinda, from the leftover cutting of wood frames from craftsman wood UD. kembang Arum in Bekasi, West Java.  Using sawdust waste with a size that passes through sieve No.4 (passes through a 4.75 mm) with variaes addition of 0 kg/m3 , 1 kg/m3  dan 1,5 kg/m3, as well as testing with a concrete mixture that has a mix design of 35 MPa f'c which is inserted into the test object in the form of a cylinder with a diameter and height of 15 and 30 cm which is then for the treatment method done by three different methods. The addition of saw dust waste with a varies of 1 kg/m3  dan 1,5 kg/m3   to the concrete mixture makes the slump and workability values decrease, but the slump value obtained is still in accordance with slump value plan. and for compressive strength values with an addition variation of 1 kg / m3 and 1.5 kg / m3 , The compressive strength value changes from the normal compressive strength value of concrete and the effect of the treatment method also affects the compressive strength value obtained.
Analisis Pengaruh Substitusi Parsial Semen Dan Agregat Halus Menggunakan Fly Ash Dan Cangkang Kerang Darah Terhadap Kuat Tekan Beton Agyanata Tua Munthe; Trisna Dewangga
G-Tech: Jurnal Teknologi Terapan Vol 8 No 4 (2024): G-Tech, Vol. 8 No. 4 Oktober 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70609/gtech.v8i4.5454

Abstract

The construction industry demands more concrete, resulting in increased mining of concrete components. Consequently, the availability of natural resources to meet the demand for concrete is decreasing. Therefore, there are various ways to create new concrete mixtures using waste materials. In this research, fly ash and blood cockle shells were used as partial replacements for cement and fine aggregates, as these two waste materials have not been properly utilized. Test results over 28 consecutive days showed variations in normal concrete of 5%, BKF 7.5%, BKF 7.5%, and BKF 10% with 25.84 MPa, 29.28 MPa, 27.15 MPa, and 24.92 MPa, respectively. The consecutive slump test results for normal concrete variations of 5%, BKF 7.5%, BKF 7.5%, and BKF 10% were 80 millimeters, 85 millimeters, 100 millimeters, and 76 millimeters, respectively. The consecutive slump test results for normal concrete variations of 5%, BKF 7.5%, BKF 7.5%, and BKF 10% were 80 millimeters, 85 millimeters, 100 millimeters, and 76 millimeters. The water absorption test results for normal concrete of 5%, BKF 7.5%, and BKF 10% were 2.81%, 2.85%, 2.79%, and 2.78%, respectively, over 28 consecutive days.
Pemanfaatan Limbah Botol Kaca dan Limbah Granit Sebagai Substitusi Agregat Kasar dengan Penambahan Sikacim Pada Kuat Tekan Beton Aulian Fiery, Hanif; Agyanata Tua Munthe
Jurnal TESLINK : Teknik Sipil dan Lingkungan Vol 7 No 1 (2025): Maret 2025
Publisher : Universitas Nusa Putra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52005/teslink.v1i1.568

Abstract

Green concrete merupakan konsep beton dengan memasukkan unsur lingkungan di dalamnya dengan harapan dapat mengurangi dampak negatif yang terjadi. Salah satunya adalah dengan substitusi sebagian agregat kasar dengan limbah botol kaca dan limbah granit serta penambahan SikaCim. Oleh karenanya dalam penelitian ini akan dilakukan metode eksperimental penggunaan limbah botol kaca (LBK) dan limbah granit (LG) sebagai substitusi agregat kasar dengan penambahan SikaCim (SC) pada beton yang bertujuan untuk mengetahui pengaruhnya pada kuat tekan beton, nilai slump, dan daya serap air beton. Ada 5 (lima) trial mix yang dilakukan, yaitu TM1 (beton normal), TM2 (3%LBK, 3%LG + 0.7%SC), TM3 (3%LBK, 5%LG + 0.7%SC), TM4 (3%LBK, 8%LG + 0.7%SC), dan TM5 (3%LBK, 10%LG + 0.7%SC). Mutu rencana adalah f’c 20 MPa dengan benda uji silinder berdiameter 15 cm dan tinggi 30 cm. Hasil kuat tekan pada umur 28 hari tertinggi pada TM1 sebesar 26.6 MPa, dan terendah pada TM 5 sebesar 20.7 MPa. Hasil nilai slump terendah pada TM1 sebesar 12 cm, dan tertinggi pada TM 5 sebesar 14 cm. Hasil daya serap air beton tertinggi pada TM1 sebesar 1.67%, dan terendah pada TM 5 sebesar 0.88%. Dari hasil penelitian, dapat disimpulkan bahwa dengan substitusi 3% LBK dan semakin tinggi persentase substitusi LG terhadap agregat kasar serta dengan penambahan 0.7% SC, maka kuat tekan beton semakin rendah, nilai slump semakin tinggi, dan daya serap air beton semakin rendah.
PEMANFAATAN LIMBAH GRANIT SEBAGAI SUBSITUSI AGREGAT KASAR DAN LIMBAH ABU BONGGOL JAGUNG SEBAGAI SUBSITUSI SEMEN PADA KUAT TEKAN BETON Ariiq Aziz Ibrahim; Agyanata Tua Munthe
JOURNAL OF CIVIL ENGINEERING BUILDING AND TRANSPORTATION Vol. 9 No. 1 (2025): JCEBT MARET
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jcebt.v9i1.11733

Abstract

Beton adalah material konstruksi utama yang banyak digunakan di seluruh dunia, dengan teknologi beton terus berkembang untuk memenuhi kebutuhan infrastruktur seperti jalan, gedung, dan jembatan. Seiring meningkatnya harga material bangunan, terutama semen sebagai bahan utama beton, pencarian alternatif bahan yang lebih ekonomis dan ramah lingkungan semakin penting. Penelitian ini bertujuan untuk mengeksplorasi pemanfaatan limbah granit sebagai substitusi agregat kasar dan limbah abu bonggol jagung sebagai substitusi semen dalam campuran beton. Pengujian dilakukan untuk mengukur pengaruh substitusi limbah tersebut terhadap kuat tekan beton, nilai slump, dan daya serap air. Lima variasi campuran beton dilakukan, yaitu BN (Beton Normal), LBG 3% ABJ 2%, LBG 5% ABJ 2%, LBG 8% ABJ 2%, dan LBG 10% ABJ 2%. Mutu rencana beton adalah f’c 20 MPa dengan benda uji silinder berdiameter 15 cm dan tinggi 30 cm. Hasil pengujian menunjukkan bahwa kuat tekan tertinggi pada umur 28 hari ditemukan pada BN sebesar 23,51 MPa, sementara yang terendah pada LBG 10% ABJ 2% sebesar 14,30 MPa. Nilai slump tertinggi terjadi pada LBG 10% ABJ 2% sebesar 15 cm, sedangkan yang terendah pada BN sebesar 12 cm. Daya serap air beton tertinggi ditemukan pada LBG 10% ABJ 2% sebesar 2,45%, sedangkan terendah pada BN sebesar 1,95%. Hasil penelitian ini menunjukkan bahwa semakin tinggi persentase substitusi limbah granit dan abu bonggol jagung, semakin rendah kuat tekan beton, semakin tinggi nilai slump, dan semakin tinggi daya serap air beton, yang dipengaruhi oleh substitusi abu bonggol jagung sebagai pengganti semen.
Co-Authors A.A. Ketut Agung Cahyawan W Abdul Gafur Agung Sumarno Agung Sumarno Agung Sumarno Agung Sumarno Agung Sumarno Aldo Wirastana Adinegara Andreas Triwiyono Arif Johansyah Arif Rahman Hakim Ariiq Aziz Ibrahim Aulia Ayu Thohary Aulian Fiery, Hanif Destrina Dwi Aryani Dian Ismawan Dyah Robbiana Zulfa Eka Krisnanto Elhazri Hasdian Esa Fajrah Habibillah Falldy Yudianto Haikal Hadyan A S Harto Nurbian Hendy Yusman F Hendy Yusman Firdaus Hermanto Dwiatmoko Heru Andraiko Iksan, M Jatmiko, Guntur Juliawan W P Kukuh Mahi Sudrajat Mahfudz Ainul Yaqin Muhammad Harris Bagaskara Muhammad Isradi Muklish Nalahuddin Mulyana Noegroho, Muhammad Ardiansyah Pawening Esti Pramundi Rhenake Yovica Sandi Indratama Setyo Sembodo, Danu Sultona, Gilang Sumarno, Agung Suprapto Siswosukarto Syafwandi Syafwandi Syafwandi Syafwandi Syafwandi Syafwandi Syafwandi Syafwandi Syafwandi Syafwandi Syafwandi, Syafwandi Syamsiar, Syamsiar Trisna Dewangga Vidia Intan Deliani