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All Journal JMPM (Jurnal Material dan Proses Manufaktur) Astonjadro Jurnal Ilmiah Rekayasa Sipil Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan JMTS: Jurnal Mitra Teknik Sipil Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil IJECS: Indonesian Journal of Empowerment and Community Services Media Komunikasi Dunia Ilmu Sipil (MoDuluS) Jurnal Abdi Masyarakat Indonesia Jurnal Pengabdian Masyarakat untuk Negeri (UN-PENMAS) Jurnal Teknik Sipil Giratory Upgris Teknika Jurnal Talenta Sipil Surakarta Civil Engineering Review KHIDMATUNA: Jurnal Pengabdian Masyarakat Khidmatuna: Jurnal Pengabdian Masyarakat
Tantin Pristyawati
Fakultas Teknik, Program Studi Teknik Sipil, Universitas Veteran Bangun Nusantara
Religion Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation Other

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Analysis Index of Retained Strenght on AC-WC Asphalt Mixture with the Addition of Cigarette Filter Waste as an Alternative for Asphalt Modification Arifudin, Rahmat; Pristyawati, Tantin; Ristanto, Iwan
JMPM (Jurnal Material dan Proses Manufaktur) Vol. 8 No. 2 (2024): Desember
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v8i2.23832

Abstract

Dalam rangka menyediakan campuran aspal alternatif yang lebih awet, berbagai upaya telah dilakukan untuk meningkatkan mutu aspal, oleh karena itu diperlukan penelitian tentang aspal modifikasi polimer dengan cara mengganti sebagian aspal dengan limbah filter rokok. Pada penelitian ini limbah filter rokok disubstitusikan ke dalam aspal dengan proporsi 2%, 5%, dan 8%. Tujuan dari penelitian ini adalah untuk mengetahui persentase limbah filter rokok yang mempengaruhi campuran AC-WC berdasarkan karakteristik marshall dan stabilitas residual. Kadar aspal optimum (KAO) yang digunakan adalah 5,1%, dengan hasil penelitian menunjukkan bahwa penambahan limbah filter rokok mempengaruhi nilai karakteristik marshall yaitu nilai berat jenis, rongga terisi aspal (VFA), dan stabilitas tertinggi pada variasi 2%, sedangkan rongga dalam campuran (VIM), rongga dalam agregat mineral (VMA), dan aliran tertinggi pada variasi 8%. Hasil uji indeks stabilitas residu menunjukkan bahwa air mempengaruhi keawetan campuran AC-WC, dibuktikan dengan nilai tertinggi pada variasi lama perendaman 24 jam dengan kadar filter rokok 2% yang mengalami penurunan seiring bertambahnya lama perendaman. Penambahan limbah filter rokok ke dalam campuran AC-WC telah memenuhi Spesifikasi Bina Marga pada uji karakteristik Marshall, namun perubahan indeks stabilitas residu hanya terjadi pada lama perendaman 24 jam, sedangkan untuk periode lainnya tidak memenuhi spesifikasi Bina Marga.
The Effect of Hot Sun on the Compressive Strength of Concrete on the Sukoharjo – Hargosari Road Section Putri Regina Wigatiningrum; Tantin Pristyawati; Marwahyudi; Dian Muhammad Rifai; Muhammad Yusuf Arifin
Civilla : Jurnal Teknik Sipil Universitas Islam Lamongan Vol 10 No 1 (2025): MARET
Publisher : Program Studi Teknik Sipil, Fakultas Teknik, Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/cvl.v10i1.1319

Abstract

This study discusses how much influence the hot sun has on the strength of concrete. Concrete is widely used in construction, because it is cheap and easy to implement. Still, it also requires extensive knowledge regarding the nature of the basic concrete material, how to make it, and when to lay it so that it can produce maximum quality and quality when the concrete is laidThe  research aims to find out how much influence the hot sun during casting has on the compressive strength of concrete. In this research, test specimens were made for the concrete mixture with a design compressive strength of f'c = 20 MPa, using a cylinder with a diameter of 15 cm and a height of 30 cm, and strength testing. press approach using hammer test. Casting was carried out in the morning, afternoon, and evening with different types of sunlight on one road section. The results of this research show that the hot sun during casting affects the compressive strength of the concrete produced. The heat of the sun is too hot, causing the concrete that is laid to crack easily and its compressive strength is low even though the concrete has been covered with geoteck and watered regularly.
Biaya Operasional Kendaraan (BOK) dan Perkiraan Kenaikan Tarif Angkutan Umum Pasca Kenaikan Harga BBM (Studi Kasus Angkutan Umum Kabupaten Wonogiri) Tantin Pristyawati; Annisa Azhar Firdausi
Surakarta Civil Engineering Review Vol 4 No 1 (2024): Surakarta Civil Engineering Review (SCER)
Publisher : Fakultas Teknik Sipil dan Perencanaan, Universitas Surakarta

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Abstract

ABSTRAK Kebijakan Pemerintah yang resmi menaikkan harga Bahan Bakar Minyak(BBM) khususnya BBM jenis penugasan seperti Pertalite dan juga Solar Subsidihingga Pertamax sejak 3 September 2022 merupakan langkah yang mengundangpro dan kontra. Harga BBM sendiri sangat menentukan besarnya biaya operasionalkendaraan bermotor yang akan berbuntut pada kenaikan tarif angkutan umum baikangkutan kota ataupun angkutan desa serta tingkat penggunaan atau minatkendaraan umum di masyarakat. BOK akan mengalami kenaikan yang sebandingdengan naiknya harga BBM. Penelitian ini dilakukan dengan menganalisa datauntuk menentukan biaya operasional kendaraan pasca kenaikan harga BBMbesarnya tarif angkutan baru. Hasil yang diperoleh tarif Rp.3.371,47 untuk sebelumadanya kenaikan BBM, sedangkan sesudah besarnya perhitungan tarif adalah Rp.3.751,09. Tarif BEP berdasarkan perhitungan diperoleh Rp. 3.067,97 dan Rp.3.410,08.Kata kunci: kenaikan harga BBM, BOK, tarif
Pengaruh Limbah Beton Sebagai Agregat Kasar Pada Campuran AC-BC dengan LGA 50/30 Pristyawati, Tantin; Nugraha, Diky Candra
Jurnal Ilmiah Rekayasa Sipil Vol 21 No 1 (2024): April 2024
Publisher : Pusat Penelitian dan Pengembangan Masyarakat (P3M), Politeknik Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/jirs.v21i1.1328

Abstract

Road infrastructure has a function as one of the supporters of the development of an area. The Road infrastructure still used today is a flexible pavement composed of a mixture of asphalt and aggregate, which is heated and then compacted. Asphalt serves as a binder in the flexible pavement to maintain density and resist the weathering of aggregates caused by weather. It is an innovative additive used in concrete waste to replace rough aggregates. Adding LGA B50/30 in a base mixture is expected to be an alternative to improving the quality of the base mix and supporting the government in the use of domestic products. The study aims to determine how marshall is characterized if concrete waste is used in the AC-BC Ashburton mix as a substitute for rough aggregates and whether it meets the requirements of the Binna Marga Specification. The study was conducted experimentally with marshal characteristic parameters density, VIM (Void In Mix), VMA (Void In Mineral Aggregate), VFA (Void Filled with Asphalt), stability, and Marshall Quotient. (MQ). The Optimum Asphalt Rate used is 6.5%. The result is the density decreases with the addition of concrete waste levels, with the highest value at the 30% concrete waste level of 2,408 gr/cc. The increase in the VIM value with the addition of the concrete residue level has a higher value at a rate of 70% or 4.66%. The highest MQ is at a 50% concrete waste rate of 334.04 kg/mm. The study results show that waste concrete innovation materials can be used in Asbuton AC-BC mixtures with levels not exceeding 60%. Based on this research, concrete waste can be an alternative to natural aggregate substitutes.
PEMANFAATAN LIMBAH PLASTIK POLYETHYLENE THEREPTHALETE (PET) UNTUK CAMPURAN ASPHALT CONCRETE - WEARING COURSE (AC – WC) Pristyawati, Tantin; Susilo, Hery; Adhi, Bagas Wahyu
JMTS: Jurnal Mitra Teknik Sipil Volume 8, Nomor 2, Mei 2025
Publisher : Prodi Sarjana Teknik Sipil, FT, Universitas Tarumanagara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24912/jmts.v8i2.33112

Abstract

This research is an innovation to reduce asphalt use by adding PET plastic waste to the asphalt mixture. The asphalt mix design uses 60/70 pen asphalt with a certain percentage as well as PET waste. The aim of the research is to  find out what is the optimal percentage of using PET in the pen 60/70 asphalt mixture to produce an asphalt mixture that meets the criteria or specifications and what are the stability and flow values ​​with this mixed innovation.  The use of PET is being considered because this is expected to reduce plastic waste. Apart from that, PET's properties include being strong, water resistant and easy to recycle. It is hoped that it will be able to contribute to the mixture in terms of ease of implementation in the mixture and providing strength to the mixture. The implementation used the experimental method with data taken directly where the aggregate data, the average density of fine and coarse aggregates was 2.7 and 2.6, gradation analysis using a combination of coarse aggregates (CA): medium aggregates (MA): fine aggregates (FA) obtained 19%: 34%: 46%. Asphalt pen 60/70 which meets specifications and PET waste with percentages of 2%, 4%, 6%, 8% and 10%. The test results of the mixture obtained a stability value between 1100 to 1300 kg and a flow value ranging from 3.00 – 3.70. Abstrak Penelitian ini merupakan salah satu inovasi untuk mengurangi penggunaan aspal dengan menambahkan limbah plastik PET pada campuran aspal. Desain campuran aspal menggunakan aspal pen 60/70 dengan persentase tertentu begitu juga limbah PET. Tujuan untuk mengetahui berapa persentase optimal penggunaan PET padacampuran  aspal pen 60/70 untuk menghasilkan campuran aspal yang memenuhi kriteria atau spesifikasi dan berapa nilai stability dan flow dengan inovasi campuran tersebut. Penggunaan PET dipertimbangkan karena dengan ini diharapkan dapat mengurangi  limbah  plastic, selain itu sifat yang dimiliki PET antara lain kuat, tahan air dan mudah di daur ulang diharapkan mampu memberikan kemudahan pelaksanaan dalam campuran dan memberikan tambahan kekuatan pada campuran aspal. Pelaksanaan menggunakan metode experiment dengan data yang diambil secara langsung dimana data agregat berat jenis rata – rata agregat halus juga kasar adalah  2,7 dan 2,6,  analisa gradasi dengan kombinasi coarse agregates (CA) : agregat medium (MA) : agregat halus (FA) diperoleh 19% : 34% : 46%. Aspal pen 60/70 yang memenuhi spesifikasi dan limbah PET dengan persentase 2%, 4%, 6%, 8% dan 10 %. Hasil uji dari campuran  diperoleh nilai stabilitas di antara 1100 sampai 1300 kg dan nilai flow rentang 3,00 – 3,70.
Analysis of the Influence of Additional Plastic Waste (HDPE) as Mixed Asphalt AC-WC on Marshall Parameters Karonsih Widyapsari Boru Pinem, Hendriquita; Pristyawati, Tantin; Aski Safarizki, Hendramawat
ASTONJADRO Vol. 11 No. 3 (2022): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v11i3.7507

Abstract

Flexible pavement structures that use asphalt as a binder are currently the mainstay of the Indonesian people because of their large load-bearing capacity and economical construction costs. One type of flexible pavement used is asphalt concrete with the top surface layer or Asphalt Concrete Wearing Course (AC-WC). The use of asphalt from the petroleum refining process is one of the problems because its availability is decreasing. However, the condition of the road pavement which has a limited life requires periodic repairs to maintain the condition of the road. In addition, there are also problems regarding the processing of plastic waste which is still not optimal. Based on data published by the National Waste Management Information System in 2020 as much as 18.3% of the total waste generated. This figure increased by 2.3% from the previous year. Sukoharjo Regency also experienced an increase in sales of plastic waste by 1.16% from 14.04% (in 2019) and now to 15.20% (in 2020). Plastic is one type of polymer in the thermoplastic polymer group which is processed by organic chemical compounds. One type of plastic that is often used is High Density Polyethylene (HDPE) which has strong, light and flexible properties that can soften at a temperature of 130-137"℃" and harden again if. In this study, HDPE plastic bag waste was used as a pure asphalt substitute with variations in the proportion of substitution of 2%, 4%, 6%, 8%, 10%. Where this study aims to analyze the effect of adding HDPE plastic waste as a mixture of AC-WC asphalt on asphalt parameters. From the research conducted, the use of asphalt content of choice is 5.7%. With the results of the mixture with HDPE asphalt mixture HDPE has increased with the addition of variations of HDPE. The flexibility of HDPE asphalt mixture decreased according to the flow meter reading. At a content of 2% HDPE has the largest percentage of VIM, flow, and proportion of VMA, but has the lowest value and percentage of VFB. The best range of HDPE content is in the percentage of 4%-6% because it can increase the value of a more flexible mixture and optimal asphalt absorption. The use of HDPE plastic waste is an alternative in waste treatment and can reduce the use of asphalt. It can be concluded that HDPE plastic bags can be used as an alternative to bitumen substitutes that meet the requirements of Bina Marga 2018 Revised 2nd Edition.
ANALISIS STABILITAS TIMBUNAN DENGAN MEMBANDINGKAN BRANKAL DAN GEOTEKSTIL Adhi, Bagas Wahyu; Setiyanto, Beni; Kurniawan, Andri; Pristyawati, Tantin; Rizani, Mohammad Debby
Jurnal Teknik Sipil Giratory UPGRIS Vol 4, No 2: Desember 2023
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/giratory.v4i2.18032

Abstract

Construction activities in road infrastructure development are never separated from earthworks which often become obstacles due to differences in land contours due to excavation and embankment work which is closely related to geotechnical engineering. Embankment and excavation are very interesting things to study because they are closely related to slope safety factors and require special handling. In this research, we examine the use of geotextiles by comparing the handling using safes on embankment stability using PLAXIS Version 8.2 software. The results of embankment stability analysis with safes, settlement at 1 year consolidation was 5.6 cm and settlement at 10 years consolidation was 5.7 cm. in accordance with applicable criteria. The results of the analysis using 2 layers of geotextile showed that the settlement at 1 year consolidation was 4 cm and at 10 years consolidation was 4.1 cm, which is in accordance with the applicable criteria.. Meanwhile, the results of the slope safety factor using bract treatment at 1 year consolidation were 1.475 and the safety factor for 10 year consolidation was 1.478, not in accordance with the design criteria of 1.5. The results of the safety factor using 2-layer geotextile treatment at 1 year consolidation was 1.853 and the safety factor for 10 year consolidation was 1.855, which is in accordance with the design criteria of 1.5.
Optimalisasi Pemanfaatan Bangunan Gedung Sekolah pada SD Negeri 1 Jatirejo Rida Handiana Devi; Firdausi, Annisa Azhar; Pristyawati, Tantin
Khidmatuna: Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2023): Juni
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat STAI Al Fithrah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36781/khidmatuna.v2i1.406

Abstract

Bangunan gedung yang baik adalah bangunan yang sesuai dengan tata cara membangun gedung yang serasi dan selaras dengan lingkungan serta menjamin keandalan bangunan dari segi keselamatan, kesehatan, kenyamanan, dan kemudahan. Kondisi sekarang ini banyak sekali bangunan yang rusak dikarenakan pemanfaatan dan perawatannya yang kurang optimal, seperti pada bangunan SD Negeri 1 Jatirejo yang terindikasi adanya keretakan pada elemen struktur, pemanfaatan energi listrik dan air yang belum optimal, dan banjir saat musim hujan yang berakibat pada terganggunya kegiatan belajar mengajar. Untuk itu diperlukan sebuah transfer pengetahuan mengenai bagaimana cara memanfaatkan bangunan yang baik agar tercipta kesadaran dalam perilaku merawat dan memelihara bangunan supaya fungsi bangunan tetap baik. Sasaran utama program pengabdian bukan hanya guru tetapi juga murid, sehingga metode sosialisasi yang kreatif dibutuhkan untuk tercaapainya tujuan. Pelaksanaan kegiatan ini dengan beberapa metode yaitu survei pendahuluan, koordinasi mitra, penilaian kondisi bangunan, sosialisasi, dan evaluasi. Hasil dari penilaian kondisi bangunan diketahui bahwa pemanfaatan bangunan gedung dengan nilai baik masih di bawah 50.00% yaitu 48.44%, artinya pemanfaatan bangunan gedung belum optimal. Setelah kegiatan ini dilakukan, keberhasilan dapat diidentifikasi dari perubahan perilaku sosial warga sekolah dengan adanya peningkatan kesadaran  dalam merawat dan memelihara bangunan.
Pengembangan Infrastruktur Desa Berbasis SDGS 11, pada IDM Maju di Desa Purwosari Wonogiri Pristyawati, Tantin; Ristanto, Iwan; Nugroho, Aziz Widhi; Wibawa, Satria Agung; Devi, Rida Handiana
Jurnal Abdi Masyarakat Indonesia Vol 5 No 5 (2025): JAMSI - September 2025
Publisher : CV Firmos

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54082/jamsi.2078

Abstract

IDM adalah alat ukur yang dikembangkan oleh Kementerian Desa, Pembangunan Daerah Tertinggal, dan Transmigrasi (Kemendes PDTT) untuk memotret kondisi objektif desa berdasarkan data yang dikumpulkan dari pemerintah desa. Klasifikasim menurut IDM menjadi lima yaitu : Desa sangat tertinggal, Tertinggal, Berkembang, Maju, dan Mandiri. Di Kabupaten Wonogiri Terdapat 251 Desa, salah satunya adalah pada Desa Purwosari, skor IDM: 0.7598 (Desa Maju). Pengabdian ini didasarkan pada permasalahan kerentanan indeks ekologi dan lingkungan desa-desa di Wonogiri dari data status penilaian IDM, dengan menggunakan tiga aspek penilaian yakni; penilaian terhadap Indeks Ketahanan Sosial (IKS: 0.806), Indeks Ketahanan Ekonomi (IKE: 0.667) dan Indeks Ketahanan Lingkungan (IKL: 0.533), melalui pendekatan partisipatif rural appraisal (PRA). Model pemberdayaan masyarakat yang ditawarkan berupa peningkatan kapasitas masyarakat dengan luaran, 1) Produk perencanaan: masterplan lingkungan permukiman berkelanjutan melalui penyediaan Ruang Terbuka Hijau (RTH) per-Kapita, 2) Produk hukum: penyusunan Perdes pengelolaan infrastruktur desa ramahlingkungan.
Solar Energy-Based Fisheries Appropriate Technology Program Pokmas Water Resources Management Purwosari Village, Wonogiri Ristanto, Iwan; Azhar Firdausi Firdausi, Annisa; Pristyawati, Tantin; Prasetyo, Rian
IJECS: Indonesian Journal of Empowerment and Community Services Vol. 6 No. 2 (2025)
Publisher : Universitas Veteran Bangun Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32585/ijecs.v6i2.7237

Abstract

Agriculture, livestock, and fisheries are key sectors that support the economic life of the majority of the Purwosari village community. They face environmental and social vulnerabilities, while also facing economic vulnerability. This is achieved by transforming traditional technologies currently used by the community to increase fisheries yields and downstream marketing through Free Nutritional Meal Kitchens (MBG) in the surrounding Wonogiri area. Strengthening village human resource development through the empowerment of Appropriate Technology (PTTG) in Purwosari Village, Wonogiri, aims to encourage energy independence in the economic activities of community groups. This includes strengthening the human resources of the Purwosari village community health post (Posyantek) for the construction of 200W solar cell TTGs and 2000W converters, solar-powered pond water pumps, and the construction of aquaculture ponds; and for freshwater fisheries. In general, the assembly of solar-powered water pump models can be adapted to field conditions and market availability. The core of this assembly is converting the electricity supply from the state electricity company (PLN) into electricity from natural sources (sunlight). The necessary equipment includes: Solar panels/solar cells (photovoltaic), controller, inverter, battery, cables, and mounting frame. The life cycle cost calculation for a solar-powered fisheries system at the PSDA Community Group (Pokmas PSDA), with solar-powered pumps and lights, shows a cost efficiency of Rp. 61,600,000 – Rp. 19,665,000 = Rp. 41,935,000 (assuming the equipment's life cycle cost is 10 years), resulting in a cost savings of 67%.   Keywords: Fisheries, PSDA Community Group, Solar Energy, TTG
Co-Authors , Sodikin Agung Wibawa, Satria ANDRI KURNIAWAN Annisa Azhar Firdausi Arifudin, Rahmat Aski Safarizki, Hendramawat Azhar Firdausi Firdausi, Annisa Bagas Wahyu Adhi, Bagas Wahyu Devi, Rida Handiana Dian Muhammad Rifai Hendramawat Aski Safarizki Hendramawat Aski Safarizki Hendry Edy Iwan Ristanto Karonsih Widyapsari Boru Pinem, Hendriquita Kurniawan Hidayat Marwahyudi Mohammad Debby Rizani Muhammad Yusuf Arifin Novianto Setiawan Nugraha, Diky Candra Nugroho, Aziz Widhi Pamungkas, Aldy Dwi Prasetyo, Dimas A Putri Pramudya Wardani Putri Regina Wigatiningrum Ramadhan, Luthfiano Ikhsan Rian Prasetyo Rida Handiana Devi Rida Handiana Devi Rizaldi Patria Septiono Eko Bawono Setiawan, Feri Yusup Setiyanto, Beni Sodikin Sodikin Susilo, Hery Wahid, Muhammad Shidiq Abdu Rahman Wibawa, Satria Agung