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Rancang Bangun Untuk Kontruksi Dinding Rumah dengan Bahan Bata Interlok Hayati, Yulia; Sabri; Aprilia, Cut; Malahayati, Nurul; Asyifa, Cut Nella; Munirwansyah; Afifuddin, Mochammad
Kawanad : Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 1 (2024): March
Publisher : Yayasan Kawanad

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56347/kjpkm.v3i1.208

Abstract

The type of material, mixture composition, and production process are among the factors that influence the strength of interlock bricks. In this study, interlocking bricks are used for the construction of residential wall structures. The interlocking brick mixture consists of cement, fly ash, sand, and water. The fly ash and sand used have a maximum diameter of 4.75 mm and are not subjected to calcination. Interlocking bricks measuring 30 cm x 20 cm x 10 cm are molded using a manual hydraulic press and cured for up to 28 days before being cut into test specimens measuring 5 cm x 5 cm x 5 cm. A total of 150 test specimens from 5 mix designs using water-cement ratios (WCR) of 0.3, 0.4, and 0.5 were utilized in this study. The objective of this research is to determine the quality levels of interlocking bricks based on compressive strength tests at 28 days of age. The quality levels are determined according to the Indonesian National Standard, SNI 03-0349-1989. Based on the compressive strength results, it was found that the average interlocking bricks with fly ash mixture achieved class III quality, indicating that they can only be used for non-structural wall applications.
Pembentukan Bank Sampah Sistem Waste Collecting Point (WCP) di Gampong Kayee Lee Kecamatan Ingin Jaya Kabupaten Aceh Besar Malahayati, Nurul; Nursaniah, Cut; Haris Riyaldi, Muhammad; Nurisra, Nurisra; Suhaeri, Suhaeri; Anoora, Rana; Madris, Madris
PESARE: Jurnal Pengabdian Sains dan Rekayasa Vol 2, No 2 (2024): Juni 2024
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/pesare.v2i2.38753

Abstract

The problem of household waste is often found around settlements, such as what happened in Beringin and Lueng Gajah Hamlet, Gampong Kayee Lee, Want Jaya District, Aceh Besar Regency. Household waste piling up on the side of the road, being burned, blocking drainage and causing a foul smell, is a common occurrence. This occurs due to a lack of public awareness and knowledge in managing waste, which results in people not caring about their waste. On the other hand, there is no waste management system managed by the local government. This is proven by the absence of waste facilities and infrastructure provided by the gampong. If this continues, this condition will pollute the environment and cause odor pollution that will damage the environment. Therefore, this Community Service activity aims to maintain the environment of Gampong Kayee Lee so that it is free from waste and becomes an independent village in waste management. Real action is taken by reducing waste generation, as well as increasing the income of partner communities through waste management. Partner 1 is the Beringin Hamlet Community Group (Pokmas) and Partner 2 is the Lueng Gajah Hamlet Pokmas. The activities carried out are building a WCP system Waste Bank and coordinating with DLH, implementing a savings book system for depositing waste that can be cashed in, making handicrafts from inorganic waste for sale. Organic vegetables are also planted and sold in their neighborhood shops. Implementing this system will reduce waste generation and increase income.