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ANALISIS PEMANFAATAN ABU SEKAM PADI SEBAGAI BAHAN KONSTRUKSI LAPIS PONDASI PADA STRUKTUR PERKERASAN JALAN Khaerul Rijal; Iwan Desimal
JURNAL SANGKAREANG MATARAM Vol. 6 No. 2 (2020): Juni 2020
Publisher : SANGKAREANG

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Abstract

Lapis pondasi (base course) merupakan salah satu bagian dari struktur perkerasan jalan raya. Konstruksi lapis pondasi umumnya terdiri material aggregat batu pecah atau yang lebih dikenal dengan Lapis Pondasi Agregat. Pada daerah-daerah tertentu, material tersebut menjadi suatu hal yang kendala terkait dengan ketersediaan yang langka. Untuk mengatasi masalah tersebut, salah satu alternatif yang yang sering dilaksanakan di Indonesia adalah metoda stabilisasi dengan menggunakan abu sekam padi. Tujuan dari penelitian ini adalah untuk mengetahui sejauh mana pengaruh penggunaan abu sekam padi terhadap daya dukung lapis pondasi agregat, dimana pada penelitian ini menggunakan struktur pondasi lapis pondasi agregat kelas A. Lokasi penelitian dilaksanakan di Laboratorium PT. Bahagia Bangun Nusa yang berada di Kecamatan Pringgebaya Kabupaten Lombok Timur. Untuk mengetahui nilai daya dukung tersebut digunakan alat uji California Bearing Ratio Test. Hasil pengujian menunjukkan nilai CBR maksimum sebesar 68.89% pada penambahan abu sekam padi 6%. Dengan demikian, dapat disimpulkan bahwa abu sekam padi dapat meningkatkan daya dukung tanah dan dapat digunakan sebagai bahan tambah perkerasan jalan.
Edukasi dan Penilaian Kesehatan Perumahan di Wilayah Pesisir Kecamatan Ampenan Kota Mataram Iwan Desimal; Ismail Marzuki; Arif Sofyandi
Bakti Sekawan : Jurnal Pengabdian Masyarakat Vol 3 No 1 (2023): Juni
Publisher : Puslitbang Sekawan Institute Nusa Tenggara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35746/bakwan.v3i1.375

Abstract

A healthy settlement is a place to live permanently, functioning as a place to live, rest, recreation and as a place of refuge from environmental influences that meet physiological and psychological requirements, free from illness and accident. Ampenan District is located in the western region of Lombok Island and is one of the famous coastal areas for tourist destinations. One of them is Ampenan Beach. It is a common concern that in this area there are rows of houses whose health needs to be considered so that they do not become a source of risk of disease transmission such as tuberculosis, pneumonia and other environment-based diseases related to the home environment. Education is needed to increase the knowledge of residents to avoid environmental-based diseases, especially the residential environment. The method used in community service is to provide understanding and knowledge of liveable healthy homes in the residents of Karang Bunyuk, Ampenan District, Mataram City. Education and assessment of healthy homes is carried out door-to-door (from house to house). Educational media in the form of brochures containing knowledge about calm and healthy homes. Healthy home assessments were carried out on 25 residents' house. Based on the results of a survey we conducted on 25 houses in the Karang Buyuk environment, Ampenan District, it was found that there were 2 houses that met the healthy home standards and 23 houses that did not meet the healthy home standards