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All Journal Aceh International Journal of Science and Technology PESARE: Science and Engineering Service Journal
Al Huda, Nafisah
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Engineering Environmental Science Public Health

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Spatially Distribution of Soil Ultimate Bearing Capacity at Singkil-Aceh Based on a Static Cone Penetration Test Yunita*, Halida; Al Huda, Nafisah; Sundary, Devi; Gunawan, Hendra; Sungkar, Munira; Setiawan, Bambang; Sartika, Dewi
Aceh International Journal of Science and Technology Vol 11, No 1 (2022): April 2022
Publisher : Graduate School of Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/aijst.11.1.23287

Abstract

The Singkil Sub-district of Aceh Singkil District comprises alluvium deposits with a relatively low ultimate bearing capacity. The ultimate bearing capacity of the soil is closely related to the safety of a building. The important thing related to estimating the ultimate bearing capacity of the soil is in-situ soil investigation. This study aims to estimate the spatial distribution of soil ultimate bearing capacity using field test data in the Singkil Sub-district. Estimating ultimate bearing capacity is useful to provide an initial picture for various planning and infrastructure development activities in the study area. Twenty CPT in-situ tests have been obtained from various field works in Aceh Singkil Regency. Field data analysis, based on empirical methods, was carried out to obtain the value of the ultimate bearing capacity of the soil at the test location. Then, the estimated distribution of the maximum bearing capacity obtained was carried out. The zoning map of the distribution of soil ultimate bearing capacity in the study was developed from this research. This map can be used as a form or effort of disaster mitigation by various stakeholders involved in planning and building various infrastructure facilities in the Singkil Sub-district.
Implementasi Turbin Listrik Mikrohidro sebagai Sumber Energi Listrik untuk Perkebunan Rakyat di Desa Gurah, Aceh Besar Suriadi, Suriadi; Fathurrahman, Fathurrahman; Akram, Akram; Amir Azan, Said; Al Huda, Nafisah
PESARE: Jurnal Pengabdian Sains dan Rekayasa Vol 1, No 1 (2023): Oktober 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/pesare.v1i1.33942

Abstract

The implementation of community service is one of the important tasks of tertiary institutions which requires educators to implement ideas that can directly benefit the community. This activity was carried out in accordance with the theme "Product-based Community Service" which aims to utilize renewable energy in the form of electrical energy and increase community economic resilience through the development of hydroelectric turbines with screw designs. To meet the need for electrical energy which is important for human life, alternative and efficient sources of electricity are needed. One alternative energy source that can be used is the Micro Hydro Power Plant (PLTMH). In this service, we have succeeded in developing a hydroelectric power plant that uses a screw turbine. The existence of this power plant has the potential to educate the community in the Gurah village plantation about power generation technology based on the energy sources around it. The main objective of this service is to produce a PLTMH with a capacity of 500 W which uses an electric generator run by a low-speed screw turbine. The results of this service activity have succeeded in providing electricity for street lighting in the Gurah plantation area, and it was successfully completed according to the planned target and time. This community service activity aims to overcome the energy crisis experienced by the Gurah village plantation community by introducing PLTMH technology that can work optimally based on existing natural potential. One of the main problems faced by partners is the installation of lighting, and through the development of PLTMH using screw turbines, we have managed to overcome this problem properly.
Co-Authors Akram, Akram Amir Azan, Said Bambang Setiawan Devi Sundary DEWI SARTIKA Fathurrahman Fathurrahman Jayawarsa, A.A. Ketut MUNIRA SUNGKAR, MUNIRA Suriadi Suriadi Yunita*, Halida