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Pengembangan kapasitas kelompok kerja tukang bangunan dalam membangun rumah sederhana tahan gempa di Kecamatan Muara Satu, Kota Lhokseumawe (Builder capacity development for build a simple earthquake resistant house in Muara Satu Sub-District, Lhokseumawe City) Wesli, Wesli; Ersa, Nanda Savira; Widari, Lis Ayu
Buletin Pengabdian Vol 2, No 2 (2022): Bull. Community. Serv.
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/bulpengmas.v2i2.25457

Abstract

The purpose of this service is as an effort to improve the skills and social status and welfare of construction workers in Muara Satu Sub-District, Lhokseumawe City. Methods as well as provide basic education about how construction works in order to obtain information and understanding about simple earthquake-resistant house construction work. Stage while improving work group skills. builders in constructing building structures that meet the requirements of earthquake-resistant simple houses. The method of implementing the activity begins with site observation and licensing, participant recruitment and training implementation. To measure the success of the training, a pre-test and post-test were conducted in each material session. Based on the results of the activities that have been carried out, it is known that participants gain an increase in understanding of up to 40% after the training and are expected to be a provision for craftsmen in carrying out their profession. In conclusions, that the training went well and provided an increase in the knowledge of construction workers in terms of building simple earthquake-resistant houses. Partners must to understand the material provided in order to be a skilled builders.
Evaluation of the Effectiveness of Groin Buildings Against Erosion on Ujong Blang Beach Fran Cahya; Teuku Mudi Hafli; Fasdarsyah; Fadhliani; Nanda Savira Ersa; Yulia Prestika
Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) Vol. 2 (2024): Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN)
Publisher : Faculty of Engineering, Malikussaleh University

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Abstract

Ujong Blang Beach is a dynamic area characterized by a variety of ecosystems. It serves a variety of purposes, including housing, tourism, and fishing. However, the coastline at Ujong Blang Beach, Lhokseumawe, is experiencing changes due to natural factors such as waves and sediment transport, causing erosion. This research aims to evaluate the erosivity and effectiveness of groyne structures in preventing erosion at Ujong Blang Beach. The methodology used involves 3D Delft numerical simulation using a grid size of 10 m x 10 m and a time period of 0.4 minutes. Input data for the Delft 3D simulation includes topography, bathymetry, tidal patterns, wave action, morphological factors, and sediment data. The simulation results show that Ujong Blang Beach experienced erosion, specifically, Region I Segment experienced erosion of around -40,277 meters, Segment II experienced erosion of around -29,122 meters, and Segment III experienced erosion of around -18,403 meters.