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All Journal MEDIA KOMUNIKASI TEKNIK SIPIL Jurnal Teknik Sipil Spektra: Jurnal Fisika dan Aplikasinya Jurnal Rekayasa Konstruksi Mekanika Sipil JURNAL SUMBER DAYA AIR Jurnal Muara Sains, Teknologi, Kedokteran dan Ilmu Kesehatan JMTS: Jurnal Mitra Teknik Sipil Jurnal Bakti Masyarakat Indonesia Prosiding Seri Seminar Nasional Jurnal Serina Abdimas
Widodo Kushartomo, Widodo
Universitas Tarumanagara
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Physics Public Health Social Sciences Other

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Pengaruh Penambahan Quartz Powder pada Reactive Powder Concrete terhadap Terbentuknya Kalsium - Silikat - Hidrat Widodo Kushartomo; Chaidir Anwar Makarim; FX. Supartono; Sugandar Sumawiganda
Jurnal Teknik Sipil Vol 20 No 3 (2013)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2013.20.3.3

Abstract

Abstrak. Penelitian yang dilakukan adalah menjelaskan mengenai penggunaan quartz powder dalam reactive powder concrete (RPC) terutama pengaruhnya terhadap struktur mikro dan kuat tekan. Dalam desain campuran RPC, selain menentukan jumlah material yang digunakan, temperatur curingdivariasikan guna menjelaskan fungsi quartz powder. Perendaman, penguapan dan penguapan bertekanan tinggi merupakan teknik yang digunakan untuk melakukan variasi temperatur curing. Pengamatan struktur mikro dilakukan menggunakan difraksi sinar x (XRD) dan scaning electron microscopy (SEM). Penelitian yang telah dilakukan menunjukkan bahwa quartz powder dalam RPC memiliki peranan menurunkan tingkat workabilitas campuran, memicu terbentuknya C-S-HIV dan meningkatkan kuat tekan.Abstract. The objective of the research is to explain the use of quartz powder in reactive powder concrete, particularly its effect on micro structure and compresive strength. In RPC mix design, besides determining the amount of material used, curing temperature was varied to explain the role of the quartz powder. Immersion curing, steam curing and high presure steam curing were method used to vary curing temperature.Observaton of micro structure was conducted using X-ray difraction (XRD) and scanning electron microscopy (SEM). It was shown that quartz powder in RPC was able to reduce concrete mix level of workability, triggered the formation of C-S-HIV and inreasedcompresive strength.
Pengaruh Serat Lokal Terhadap Kuat Tekan dan Kuat Lentur Reactive Powder Concrete dengan Teknik Perawatan Penguapan Widodo Kushartomo; Daniel Christianto
Jurnal Teknik Sipil Vol 22 No 1 (2015)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2015.22.1.4

Abstract

Abstrak. Penelitian yang dilakukan adalah mempelajari penggunaan serat baja produksi dalam negeri sebagai bahan campuran pada pembuatan Reactive Powder Concrete (RPC), guna mengurangi ketergantungan serat baja import yang biasa digunakan dalam pembuatan RPC. Volume serat baja yang digunakan dalam penelitian ini adalah 0,0%, 1,0%, 1,5 % dan 2,0%, sedangkan perbandingan antara panjang serat terhadap diameternya atau disebut sebgai aspek rasio (l/d) masing-masing adalah 50, 75 dan 100. Benda uji berupa silinder dengan diameter 75,0 mm, panjang 150,0 mm dan balok berukuran 100,0mm x 100,0mm x 350,0 mm. Dalam proses perawatan seluruh benda uji direndam dalam air selama 3 hari pada temperatur 20oC dilanjutkan dengan penguapan bertemperatur 90oC selama 8 jam. Pengujian dilakukan terhadap kuat tekan dan kuat lentur (modulus of rupture) setelah beton berumur 28 hari. Hasil pengujian menunjukkan, dengan diameter serat sebesar 0,3 mm berakibat pada penurunan nilai  kuat tekan RPC, sebaliknya terjadi peningkatan yang sangat besar terhadap kuat lentur RPC yaitu sebesar 300% - 400%. Kuat tekan dan kuat lentur optimum terjadi pada volume serat 1,5% dan aspek rasio l/d = 75 dengan nilai masing-masing adaalah 89,36 MPa dan 27,01 MPa.Abstract. The research is studying the use of domestically produced steel fibers, as an ingredient in the manufacture of reactive powder concrete (RPC), in order to reduce dependence on imported steel fiber used in the manufacture of RPC. The volume of steel fibers used in this study was 0.0%, 1.0%, 1.5% and 2.0%, while the ratio between the length of the fiber to its diameter, or was designated aspect ratio (l / d) of each is 50, 75 and 100. Test specimen in the form of a cylinder with a diameter of 75.0 mm, 150.0 mm length, the beam size 100,0 mm 100,0 mm x 350.0 mm.  the curing process the specimen is immersed in water for 3 days at 20oC followed by steam curing at 90°C for 8 hours. The specimen was tested on the compressive strength and flexural strength (modulus of rupture) of concrete after 28 days old. The results of the research, 0.3 mm fiber diameter decreases the compressive strength of RPC, otherwise increasing the flexural strength of RPC in the amount of 300% - 400%. Optimum value of compressive strength and flexural strength in 1.5% of fibre volume and aspect ratio l / d = 75 with the value of 89.36 MPa and 27.01 MPa.
Pengaruh Penggunaan Serat Baja Terhadap Flexural Toughness Reactive Powder Concrete Widodo Kushartomo; Daniel Christianto; Jenny Suryani
Jurnal Teknik Sipil Vol 23 No 2 (2016)
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2016.23.2.3

Abstract

Abstrak. Penelitian ini menjelaskan perilaku flexural toughness dari reactive powder concrete berpenguat serat baja lokal dengan fraksi volume dan aspek rasio yang berbeda-beda. Contoh uji berbentuk prisma dengan ukuran 100 x 100 x 350 mm yang dibuat dengan serat baja dan tanpa serat baja. Serat baja yang digunakan 0% (kontrol), 1,0%, 1,5%, dan 2,0% terhadap volume dan aspek rasio 75, 100, 125. Contoh uji dikelurkan dari cetakan setelah 24 jam kemudian direndam dalam air selama 3 hari, setelah itu contoh uji dirawat dengan penguapan selama 8 jam pada temperatur 90°C. Pengujian Flexural toughness dilakukan ketika prisma telah berumur 28 hari. Hasil penelitian memperlihatkan, volume dan aspek rasio serat memiliki pengaruh yang signifikan terhadap flexural toughness reactive powder concrete.Abstract. This research present flexural toughness behavior of local steel fiber reinforced reactive powder concrete produced with different steel fibers volume fraction and aspect ratio. Prismatic concrete specimens of 100 x 100 x 350 mm were prepared with and without steel fiber. Steel fiber was used of 0% (control), 1,0%, 1,5%, and 2,0% by volume and 75, 100 and 125 as aspect ratio. Specimens were de-molded after 24 hours and cured in water until 3 days, after that the speciments were cure by steam curing for 8 hours at 90°C. Flexural toughness of the prisms has beendefined at 28 day old. The result show that the effects of fibre volume and aspec ratio on flexural toughness of reactive powder concrete are very significant.
INCREASING THE CALCIUM SILICATE HYDRATE AMOUNT IN REACTIVE POWDER CONCRETE USING MARBLE POWDER Widodo Kushartomo; Henny Wiyanto; Daniel Christianto
Spektra: Jurnal Fisika dan Aplikasinya Vol 6 No 1 (2021): SPEKTRA: Jurnal Fisika dan Aplikasinya, Volume 6 Issue 1, April 2021
Publisher : Program Studi Fisika Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/SPEKTRA.061.04

Abstract

This research aims to make ultra high strength Reactive Powder Concrete (RPC) with marble powder as one of the components. The use of marble powder can increase Calcium Silicate Hydrate (CSH) and the strength of RPC. The research method used to achieve the objectives is experimental and divided into two steps. The first step is the characterization of a marble and micro silica powder mixture. Stoichiometry calculations are performed to determine the composition of the mixture. The test sample is made in the form of pellets consisting of a mixture of marble powder, micro silica, and water. The water content used is at 30% - 50%. Maintenance is carried out by immersion in water with the temperature of 20oC for 27 days and in steam at temperatures 200oC, 250oC, and 300oC with 2 atm pressure for 4 hours. Material characterization is carried out using X-Ray Diffraction (XRD) and Scanning Electron Microscopy (SEM). The second step in this research is the RPC compressive strength test. The test sample is made in the form of a cube measuring 50 x 50 x 50 mm. This cube is a mixture of water, cement, micro silica, marble powder, sand, and superplasticizer. Material composition is arranged based on the characterization of the sample pellet test, and maintenance of the sample cube test is carried out as in the sample pellet test.
ANALISIS PENGARUH PENCARIAN SENSASI DAN LOCUS OF CONTROL TERHADAP PILIHAN KECEPATAN SAAT MENGEMUDI DI JABODETABEK Alfredo Samuel; Widodo Kushartomo; Leksmono Suryo Putranto
JMTS: Jurnal Mitra Teknik Sipil Volume 4, Nomor 1, Februari 2021
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v0i0.10381

Abstract

Speed is the amount that indicates the distance traveled by the vehicle divided by the time traveled. Sensation-seeking and locus of control play an important role when humans choose speed options while driving. Sensation seeking is a personality tra feature expressed in search of new, varied, complex experiences and intense accompanied by a willingness to take risks in order to feel the experience. Meanwhile, the locus of control is the belief that the individual has about the causes that occur in the life of the individual. This study was conducted to find out how much influence sensation seeking as well as locus of control on a person's driving speed choices and know how much locus of control affects a person when looking for sensation. Data for the study was obtained through an online questionnaire. This research will use Structural Equation Modeling Method or SEM. The results of the study found that sensation seeking is a factor that greatly influences a person's speed choice of 65.61%, while the locus of control is a factor that slightly affects a person's speed choice of 1.64%. In addition, the locus of control is quite affecting a person when looking for sensations which is 23.04%.ABSTRAKKecepatan adalah besaran yang menunjukan jarak yang ditempuh kendaraan dibagi waktu yang ditempuh. Pencarian sensasi dan locus of control mempunyai peran penting ketika manusia memilih pilihan kecepatan saat mengemudi. Pencarian sensasi adalah ciri kepribadian yang diekspresikan dalam hal untuk mencari pengalaman baru, bervariasi, kompleks dan intens yang disertai kemauan untuk mengambil risiko agar merasakan pengalaman tersebut. Sedangkan, locus of control adalah keyakinan yang dimiliki individu mengenai penyebab yang terjadi di kehidupan individu tersebut. Penelitian ini dilakukan untuk mengetahui seberapa besar pengaruh pencarian sensasi serta locus of control terhadap pilihan kecepatan mengemudi seseorang dan mengetahui seberapa besar locus of control mempengaruhi seseorang ketika mencari sensasi. Data untuk penelitian didapatkan melalui kuesioner online. Penelitian ini akan menggunakan Metode Structural Equation Modeling atau SEM. Dari hasil penelitian didapatkan bahwa pencarian sensasi merupakan faktor yang sangat mempengaruhi pilihan kecepataan seseorang yaitu sebesar 65,61%, sedangkan locus of control merupakan faktor yang sedikit mempengaruhi pilihan kecepatan seseorang yaitu sebesar 1,64%. Selain itu, locus of control cukup mempengaruhi seseorang ketika ingin mencari sensasi yaitu sebesar 23,04%.
ANALISIS PERILAKU PENUMPANG BUS TRANSJAKARTA BLOK M-KOTA PADA MASA PANDEMI DAN PENGARUHNYA TERHADAP POLA PERJALANAN Octa Rianto; Widodo Kushartomo; Hokbyan Angkat
JMTS: Jurnal Mitra Teknik Sipil Volume 4, Nomor 2, Mei 2021
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v0i0.10502

Abstract

The population in Jakarta continues to increase and the Covid-19 Virus had a huge impact when using Transjakarta buses, The government and the community participate in solving it. Solution is to increase self-awareness The Transjakarta busway corridor 1 is one of the most crowded corridors because there are several transit stops and routes are in urban areas, it’s estimated that corridor serves 500,000 - 600,000 people or more/day, after policies on Covid-19 implemented by the Government such as restrictions the number of passengers on the busway and enforcement of the Health protocol for passengers and officers. The existence of these restrictions causes the effect of transportation travel. This research was conducted to determine the level of awareness of Transjakarta Bus passengers' behavior towards the Health protocol that is applied when carrying out activities outside the home and its effect on travel patterns, the policies realized by Transjakarta busway operator officers. The research data were obtained through questionnaire, then processed by normative and descriptive analysis methods. From the results of the analysis, it was found that passengers and officers were considered to be quite aware and good at implementing existing policies and passengers revealed that this policy affected their travel patterns. ABSTRAKPenduduk di Jakarta terus meningkat dan Virus Covid-19 pun berdampak sekali pada saat menggunakan bus transjakarta, ada kalamya pemerintah dan masyarakat berpartisipasi dalam menyelesaikannya.Salah satu solusinya adalah meningkatkan kesadaran diri-sendiri terhadap hal tersebut.Pada Halte busway tranjakarta koridor 1 ( Blok M – Kota ) merupakan salah satu koridor yang paling ramai karena ada beberpa halte yang transit dan rutenya pun di perkotaan, perkiraan koridor 1 yang melayani 500.000 – 600.000 orang bahkan lebih per hari, Setelah kebijakan-kebijakan tentang Covid-19 yang diterapkan oleh Pemerintah seperti pembatasan jumlah penumpang pada busway dan pemberlakuan protokol kesehatan untuk penumpang maupun petugas. Adanya Batasan-batasan ini menyebabkan pengaruh perjalanan transportasi. Penelitian ini dilakkan untuk mengetahui tingkat kesadaran perilaku penumpang Bus Transjakarta terhadap protokol kesehatan yang diterapkan ketika melakukan kegiatan di luar rumah dan pengaruhnya terhadap pola perjalanannya, juga untuk mengetauhi kebijakan yang direalisasikan oleh petugas operator busway Transjakarta. Data penelitian didapatkan melalui kuesioner, lalu diolah dengan metode analisis normative dan deskriptif. Dari hasil analisis, didapatkan bahwa baik penumpang maupun petugas dinilai sudah cukup sadar dan baik dalam menerapkan kebijakan yang ada dan penumpang mengungkapkan dengan adanya kebijakan ini memperngaruhi pola perjalanannya.
ANALISIS KAPASITAS DAN KECEPATAN ARUS BEBAS BERDASARKAN MKJI DI RUAS JALAN GATOT SUBROTO Zahwa Nur Raudah; Widodo Kushartomo; Najid Najid
JMTS: Jurnal Mitra Teknik Sipil Volume 4, Nomor 1, Februari 2021
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v0i0.10458

Abstract

The congestion that occurs in the city of Jakarta is caused by the large number of four-wheeled and two-wheeled vehicle drivers who fill the road, so that the volume increases which results in a congestion on the road segment. In this research, we will discuss about the capacity and free flow on Gatot Subroto street  in both directions. The data needed to calculate the capacity and speed of free flow is the volume of the vehicle, the speed and density of the road sections. This research was conducted in the morning to evening, each 2 hours with a time interval of 15 minutes. The calculation in the study used the MKJI 1997 method and the Greenshield method. Obtained from the Greenshield model the highest R2 value in the morning to evening is 0,9943 with a VS value = 40.011 - 0.0396D for direction 1 and a value of C = 10107 pcu / hour while the R2 value for direction 2 is 0,9193 with VS = 66 ,9928 – 0,1583D for direction 2, the value of C = 7088 pcu / hour. By using the MKJI 1997 method, the value of C = 4890,6 pcu / hour was obtained. ABSTRAKKemacetan yang terjadi di Kota Jakarta disebabkan  banyaknya pengemudi kendaraan roda empat maupun roda dua  yang memenuhi ruas jalan tersebut, sehingga volume meningkat yang mengakibatkan terjadinya kepadatan pada ruas jalan tersebut. Pada penelitian ini, akan dibahas mengenai  kapasitas dan kecepatan arus bebas di ruas jalan Gatot Subroto di kedua arah. Data yang dibutuhkan untuk menghitung kapasitas dan kecepatan arus bebas adalah volume kendaraan,kecepatan dan kepadatan ruas jalan tersebut. Penelitian ini dilakukan pada pagi hari hingga sore hari  , masing masing setiap 2 jam dengan interval waktu 15 menit. Perhitungan pada penelitian menggunakan metode MKJI 1997 dan metode Greenshield. Didapat dari model Greenshield nilai R2  tertinggi pada saat pagi hingga sore hari yaitu 0,9943 dengan nilai  VS = 40,011 – 0,0396D untuk arah 1 dan nilai C = 10107 smp/jam sedangkan nilai R2 untuk arah 2  0,9193 dengan  VS = 66,9928 – 0,1583D untuk arah 2 nilai C = 7088 smp/jam. Dengan menggunakan metode MKJI 1997 didapat nilai C = 4890,6 smp/jam.
PEMBANGUNAN TAMAN BACAAN RAKYAT BANJAR WIJAYA Widodo Kushartomo; Christopher Kevin Sidharta; Charles Brianjaya; Prem Singh
PROSIDING SERINA Vol. 1 No. 1 (2021): PROSIDING SERINA III 2021
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (964.986 KB) | DOI: 10.24912/pserina.v1i1.17712

Abstract

Civil Engineering Undergraduate Study Program and  Tarumanagara University Research and Community Service Institute in collaboration with residents of RW 07 Banjar Wijaya, Cipete sub-distric, Tangerang City, presented a library building, hereinafter referred to as Banjar Wijaya People's Reading Park. The reading park is a place that is needed by the community around the location as a place to get information, knowledge and a place for refreshing. The Covid-19 pandemic has limited the activities of the community in carrying out activities, including school children. Children who are still sitting in the education bench in RW 07 Banjar Wijaya, Cipete Village, Tangerang City, experience bore and difficulty in completing school assignments. Lack of information and guidance and boredom due to restrictions make children play more gadgets and don't care about lessons or school assignments. Children tend to be more disappointed when reminded not to play with gadgets and have to complete schoolwork. The People's reading park was presented in the community of RW 07 Banjar Wijaya to help overcome the complaints of parents who have school-age children. The existence of the Banjar Wijaya Reading Park is very helpful for children in completing assignments from school, increasing knowledge and a place to socialize. The presence of the reading park is used as a place for playing and entertainment for children to get to know more about the diversity of the culture, folklore and so on through the books provided, both physically and digitally.
APLIKASI TEKNOLOGI REACTIVE POWDER CONCRETE UNTUK MENGATASI GENANGAN AIR DI PERUMAHAN BANJAR WIJAYA TANGERANG Widodo Kushartomo; Seehan Kuo; Bramantyo Dipo Harsono
Jurnal Bakti Masyarakat Indonesia Vol. 5 No. 2 (2022): Jurnal Bakti Masyarakat Indonesia
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jbmi.v5i2.20242

Abstract

To help the community control rainwater puddles and anticipate flooding in the RW 07 area, Cipete Village, Pinang District, Tangerang City, the Bachelor of Civil Engineering Study Program at Tarumanagara University developed Reactive Powder Concrete (RPC) lightweight concrete technology. The program is to make concrete buis that function as infiltration wells. Infiltration wells are installed at a number of points in locations where waterlogging often occurs, have a low ground level, and are close to water drains. Three locations are the main targets for installing buis concrete infiltration wells, namely in the areas of RT 005, RT 007, and RT 003. The use of lightweight concrete buis RPC as infiltration wells is intended to withstand soil pressure; buis concrete has a compressive strength of up to 12 MPa, buis concrete is not easily broken. Apart from that, the surface of the concrete buis is made of holes. The water that enters the buis can easily flow into the ground through the surface of the concrete buis. The function of the infiltration well is to maximize the absorption of rainwater into the ground through holes on the surface of the buis, so that it does not cause puddles after it rains. The installation depth of infiltration wells ranges from 1.0 m to 70 cm, with a tidal distance between wells of 2.0 m. The installation of infiltration wells from RPC lightweight concrete has a significant impact on puddles after rain in the RW 07 area. After the concrete buis was installed, the puddles receded more quickly, 2 hours after the rain stopped compared to before the infiltration well was installed. ABSTRAK: Dalam upaya membantu masyarakat mengendalikan genangan air hujan serta mengantisipasi terjadinya banjir di wilayah RW 07 Kelurahan Cipete Kecamatan Pinang Kota Tangerang, Program Studi Sarjana Teknik Sipil Universitas Tarumanagara mengembangkan teknologi beton ringan Reactive Powder Concrete (RPC) untuk membuat buis beton yang berfungsi sebagai sumur resapan. Sumur resapan dipasang pada sejumlah titik di lokasi yang sering terjadi genangan air, memiliki permukaan tanah rendah, dan dekat dengan saluran pembuangan air. Terdapat 3 lokasi yang menjadi target utama pemasangan buis beton sumur resapan yaitu diwilayah RT 005, RT 007 dan RT 003. Penggunaan buis beton ringan RPC sebagai sumur resapan ditujukan untuk menahan daya desak tanah, mengingat buis beton memiliki kuat tekan mencapai 12 MPa maka buis beton tidak mudah pecah. Selain daripada itu, pada permukaan buis beton dibuat berlobang-lobang supaya air yang masuk kedalam buis mudah dialirkan kedalam tanah melalui permukaan buis beton. Fungsi dari sumur resapan tersebut adalah memaksimalkan penyerapan air hujan ke tanah melalui lobang-lobang pada permukaan buis, sehingga tidak menimbulkan genangan setelah hujan turun. Kedalaman pemasangan sumur resapan berkisar antara 1,0 m sampai dengan 70 cm dengan jarak pasang antar sumur sebesar 2,0 m. Pemasangan sumur resapan dari buis beton ringan RPC memberikan dampak yang signifikan terhadap genangan air setelah terjadinya hujan di wilayah RW 07. Setelah dipasang buis beton, genangan air lebih cepat surut 2 jam setelah hujan reda bila dibandingkan sebelum pemasangan sumur resapan.
PENGARUH KERAPATAN WIREMESH TERHADAP KAPASITAS LENTUR PELAT BETON RINGAN KOMPOSIT Jonathan Aaron; Widodo Kushartomo
JMTS: Jurnal Mitra Teknik Sipil Volume 6, Nomor 2, Mei 2023
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v6i2.21665

Abstract

Lightweight concrete is a concrete technology innovation that is currently being developed.. The advantage of lightweight concrete is that it uses less time and costs less compared to conventional concrete but has a weakness, that is lower strength. In this study, tests were carried out on the flexural capacity of composite lightweight concrete slabs to determine if lightweight concrete could be used as a structure or vice versa. The test is carried out by distributing the load evenly and gradually until the plate collapses. From the test results, a lightweight concrete slab without wiremesh reinforcement collapsed at a load of 560 kg, a lightweight concrete slab with 10x10 cm wiremesh reinforcement collapsed at a load of 800 kg, and a lightweight concrete slab with 15x15 cm wiremesh reinforcement collapsed at a load of 680 kg. From these results, we obtained the flexural strength of lightweight concrete slabs without wiremesh reinforcement of 1.86 MPa, lightweight concrete slabs with 10×10 cm wiremesh reinforcement of 2.567 MPa, and lightweight concrete slabs with 15×15 cm wiremesh reinforcement of 2.214 MPa. These three lightweight concrete slabs can be used as structures, but with a design load that is not too high. Abstrak Beton ringan merupakan inovasi teknologi beton yang sedang berkembang saat ini. Kelebihan beton ringan yaitu menggunakan waktu dan biaya yang lebih sedikit dibandingkan dengan beton pada umumnya tetapi mempunyai kelemahan yaitu kekuatan yang lebih rendah. Pada penelitian ini, pengujian dilakukan terhadap kapasitas lentur pelat beton ringan komposit untuk mengetahui jika beton ringan dapat digunakan sebagai struktur atau sebaliknya. Pengujian dilakukan dengan cara memberikan beban merata secara bertahap sampai pelat mengalami keruntuhan. Dari hasil pengujian, pelat beton ringan tanpa perkuatan wiremesh runtuh pada beban 560 kg, pelat beton ringan dengan perkuatan wiremesh 10×10 cm runtuh pada beban 800 kg, dan pelat beton ringan dengan perkuatan wiremesh 15×15 cm runtuh pada beban 680 kg. Dari hasil tersebut, didapat kuat lentur pelat beton ringan tanpa perkuatan wiremesh sebesar 1,86 MPa, pelat beton ringan dengan perkuatan wiremesh 10×10 cm sebesar 2,567 MPa, dan pelat beton ringan dengan perkuatan wiremesh 15×15 cm sebesar 2,214 MPa. Ketiga pelat beton ringan tersebut dapat dipakai sebagai struktur, tetapi dengan perencanaan beban yang tidak terlalu tinggi.
Co-Authors Aaron, Jonathan Agustinus Eppendie Alberto Pandapotan Habeahan Alfredo Samuel Andryanto, Jonathan Andy Prabowo Anissa Noor Tajudin, Anissa Noor Anthony Wisselly Arif Sandjaya Arles Octavianus Sintiawan Boenyamis, Michael Silvester Bramantyo Dipo Harsono Brian Mamahit Carlos Chandra Carolina, Octavia Chaidir Anwar Makarim Chaidir Anwar Makarim, Chaidir Anwar Charles Brianjaya Christian, Marco Christopher Christopher Kevin Sidharta Daniel Christianto Dewi Permata Sari Evert, Ezra FX. Supartono FX. Supartono, FX. Hauwendy Henny Wiyanto Hernandez, Hizkia Hokbyan Angkat Jenny Suryani John, Tory Jonathan Aaron Jonathan Andryanto Kevin KURNIAWAN, RIVALDO Kurniawan, Vittorio Leksmono Suryo Putranto Linggasari, Dewi Linggasari, Dewi Marco Christian Najid Najid Ni Luh Putu Shinta Eka Setyarini Octa Rianto Octavia Carolina Owen, Frigion Prem Singh Saputra, Stanley Jourdan Saputra, Stenley Jordan Seehan Kuo Setyarini, Ni Luh Shinta Eka Sugandar Sumawiganda Sugandar Sumawiganda, Sugandar Suryana, Laurensius Evan Suryani, Jenny Sutandi, Arianti Sutandi, Arianti Tanurahardja, Edward Mahendra Varian, Mikhael Wijaya, Jevin Wildan, Vanessa Adistya William, Lie Jorge Yolanda Yolanda, Yolanda Yosafat Kurnia Adi Zahwa Nur Raudah