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ANALYSIS OF SOIL SUPPORTING FORCES (CASE STUDY OF BUILDING II MUHAMMADIYAH UNIVERSITY OF BIMA) Junna, Isra; Najimudin, didin; Putra, B. Erdiansyah; Satriawansyah, Tri
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 9, No 2 (2023): Jurnal Teknik Sipil dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jts-utu.v9i2.8050

Abstract

Bima City is one of the municipalities in West Nusa Tenggara, where the location is at the far end of the island of Sumbawa with hilly contours following the coastline, Muhammadiyah Bima University is a university that is growing rapidly in terms of students so it is very important to fulfill lecture facilities and infrastructure. The construction of Campus II Muhammadiyah University of Bima, which is a 5-storey building, of course, must be carefully planned for the carrying capacity of the soil due to the condition of the soil over land conversion from agricultural land to development which causes the soil's bearing force to be unstable. The sondir method is a technical step to determine the allowable depth of soil density so that it can determine the use of the type of foundation in the Bima Muhammadiyah University Building. From the results of the study of the carrying capacity of the soil for a depth range of more than 19.60 m with the highest Qc value of 83 Kg/Cm2, it is included in the category of soil with a permit carrying capacity. While the soil carrying capacity for a depth range of 19.80 m with a Qc value of 133 Kg/Cm2 is included in the rigid soil bearing capacity category.
Groundwater Potential for Water Utilization in Sai Village Junna, Isra; Najimudin, Didin
Jurnal Teknik Sipil dan Teknologi Konstruksi Vol 10, No 1 (2024): Jurnal Teknik Sipil dan Teknologi Konstruksi
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jts-utu.v10i1.8209

Abstract

 Sai Village is one of the villages that is included in the administrative area of Soromandi District, Bima Regency, West Nusa Tenggara. The hilly topography of the village and the sea coast of the Flores Strait makes it very difficult for Sai Village to meet the water needs of agricultural irrigation, the conditions of the hills are arid so that farmers in Sai Village only rely on rainwater for cultivation or rain-fed land types. Sai Village relies on agricultural products for survival as evidenced by data on the number of farmers of 900 people and 311 farm laborers out of a total population of 3,079 people. Limited air irrigation is a major problem in agriculture in Sai Village, especially during the dry season. To overcome this problem, it can only be overcome by drilling water wells in areas that are considered to have the potential to contain fresh water with a total data of 69.29%. The water pump method is very effective in providing good water to rice, onions and crops, in the Sai 1 land area with an area of 35 hectares with a water requirement of 0.108 liters/second and the location of Sai 2 land with an area of 93 hectares with a water requirement of 0.245 liters/second whole water. Using a pump that circulates air of 0.0567 m3/second with a performance of 190.08 m3/day with a total engine operating hours of 23 hours 45 minutes.