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All Journal Paduraksa : Jurnal Teknik Sipil Universitas Warmadewa Jurnal Deformasi Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Jurnal Tekno Global
Agusri, Erny
Program Studi Teknik Sipil, Fakultas Teknik, Universitas Muhammadiyah Palembang, Sumatera Selatan
Civil Engineering, Building, Construction & Architecture Engineering Environmental Science Transportation

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ANALISA KETERSEDIAAN AIR IRIGASI DALAM MEMENUHI KEBUTUHAN AIR PERSAWAHAN DESA SUMBERJO KABUPATEN PALI Erny Agusri; Sri Martini; Aji Aprilyansah
Jurnal Deformasi Vol 7, No 2 (2022): JURNAL DEFORMASI
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/deformasi.v7i2.9385

Abstract

Irigasi adalah usaha penyediaan dan pengaturan air untuk menunjang pertanian yang jenisnya meliputi irigasi permukaan, irigasi rawa, irigasi air bawah tanah, pembangunan saluran irigasi sangat diperlukan,sehingga ketersediaan air di Daerah Irigasi akan terpenuhi walaupun Daerah Irigasi tersebut berada jauh dari sumber air permukaan (sungai atau danau). Perencanaan suatu sistem irigasi hal pertama yang perlu dikerjakan adalah analisis hidrologi yang menggunkanan metode Penman Modifikasi termasuk mengenai kebutuhan air di sawah (GFR), Kebutuhan air pengambilan (DR), Kebutuhan bersih air disawah (NFR) juga faktor ketersediaan air yang dihitung dengan menggunkan metode FJ.Mock. Analisis hidrologi kebutuhan air di daerah irigasi Sumberejo ini bertujuan untuk mengetahui ketersediaan air,apakah mencukupi untuk mengairi daerah irigasi Sumberejo yang luasnya 42,37 Ha. Hasil analisis perhitungan diketahui kebutuhan air untuk luas areal 42,37 Ha, debit air yang ada pada musim tanam ke-1 sebesar 0.16 m3/s, sedangkan kebutuhan air sebesar 0,04 m3/s. debit air yang ada pada musim tanam ke-2 sebesar 0.05 m3/s, sedangkan kebutuhan air sebesar 0,06 m3/s.Penentuan pola tanam Padi- Padi musim tanam I dimulai pada April I dan musim tanam II dimulai pada Agustusl II. Berdasarkan hasil perhitungan kebutuhan air pada musim tanam ke-II belum terpenuhi
PREDIKSI KEBUTUHAN AIR BERSIH PDAM TIRTA MUSI PALEMBANG (STUDI KASUS WTP BORANG) Martini, RA Sri; Agusri, Erny; Setiawati, Mira
Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Vol 8, No 1 (2023): : BEARING:Jurnal Penelitian dan Kajian Teknik Sipil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jbearing.v8i1.6261

Abstract

PDAM Tirta Musi Palembang is a government-owned enterprise engaged in water treatment services,where water that is not dirty is processed and converted into clean water that is ready and suitable forhuman consumption. The increase in annual population has an impact on the increasing growth in thenumber of customers who need clean water. However, the Water Treatment Plant (WTP) or WaterTreatment Plant (IPA) still does not provide full services to all city environments, one of which is at thePalembang City Form WTP. The source of WTP processing comes from the Borang River and intake 1 ilir.The customer population is projected to increase to 22,434 in 2023 based on Geometric analysis with acalculation of customer needs of 218.04 liters/second. The pump used at WTP Borang has a capacity of200 liters / second and uses 2 pumps, so WTP Borang can still meet customer needs. The amount of waterdischarge required during maximum days and peak hours is 239.84 liters / second and 327.06 liters /second respectively. With this situation, it is predicted that the community's clean water needs in 2023 canbe fulfilled by WTP Borang.
ANALISIS KETERSEDIAAN AIR SAWAH TADAH HUJAN DI KELURAHAN KARYA MULIA KECAMATAN SEMATANG BORANG KOTA PALEMBANG Fariz, Ahmad; Martini, Raden Ayu Sri; Jonizar, Jonizar; Agusri, Erny
Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Vol 9, No 1 (2024): Bearing : Jurnal Penelitian dan Kajian Teknik Sipil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jbearing.v9i1.8282

Abstract

Rice fields that rely mostly on rainwater for irrigation are known as rainfed rice fields. Only the wet season yields rice fields like this one. Because of the heavy rains throughout the rainy season, agricultural land's water supply is not a concern. But during the dry season, when the water supply is getting smaller, the requirement for water for plants becomes a complex issue. This study aims to find out whether the rainfall currently available can satisfy the water needs of rainfed rice fields in Karya Mulia Village, Sematang Borang District, Palembang City, and to optimize the water supply. The following was discovered by the study's findings: water balance of discharge of water availability and water requirement for rainfed rice fields in Karya Mulia Village, which has a land area of 58 Ha, there is a water balance value of 23.711 mm per hari, which meets the water balance requirement for one growing season of rice plantsIn order to be optimal in the second growing season, it can be planted with crops that balance the availability and water demand at 10.844 mm/day.
PENGARUH PENAMBAHAN KAPUR TERHADAP KUAT TEKAN BEBAS PADA TANAH LEMPUNG Martini, RA Sri; Oemiati, Nurnilam; Agusri, Erny; Yendi, Yendi
Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Vol 9, No 2 (2024): Bearing : Jurnal Penelitian dan Kajian Teknik Sipil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jbearing.v9i2.9059

Abstract

Clay soil subgrades have high pore water characteristics, which is a unique problem for civil structures such as buildings and road pavements. Lime contains compounds such as the element Calcium Oxide (CaO) of 79.43%. In reaction with clay minerals or other minerals, lime forms a strong calcium silicate gel that binds to soil particles. Different types of lime mixtures used are 0%, 12%, 15%, and 18% to soil weight with 28 days of soaking for four (4) days. From the two tests that have been carried out, namely soil compaction (Standard Proctor) and UCS (Unconfined Compression Streght) Soaked and Unsoaked, the optimum values obtained in soil compaction (Standard Proctor) and UCS (Unconfined Compression Streght) Soaked and Unsoaked are in the variation of soil addition + 18%. In the soil compaction test (Standard Proctor), the dry volume weight was 1.744 gr/cm3 and the optimum moisture content value was 16.03% and in UCS (Unconfined Compression Streght) Soaked the largest Qu value was 1.116 kg/cm2, and UCS (Unconfined Compression Streght) Unsoaked the largest Qu value was 2.714 kg/cm2.
Pengaruh Penambahan Soil Stabilizer Sebagai Bahan Stabilitas Tanah Lempung dengan Pengujian Standard Proctor dan Unconfined Compressive Test Martini, R.A. Sri; Hartini, Hartini; Agusri, Erny; Natasya, Travela Virnanda; Khanza, Ayu Kamila
Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Vol 10, No 1 (2025): Bearing : Jurnal Penelitian dan Kajian Teknik Sipil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jbearing.v10i1.9869

Abstract

The clay soil used in this study came from Tebing Kawat Village, Talang Ubi District, Pali Regency, South Sumatra Province. The soil sample used was disturbed soil. Soil Stabilizer was used as a mixture to increase the bearing capacity of the soil with a mixture variation of 0%, 6%, 12%, and 18% with a curing time of 0, 7, 14 days in the compaction test (standard proctor) and unconfined compressive strength (unconfined compressive test). Soil property index tests include water content (w), specific gravity (Gs), liquid limit (LL), plastic limit (PL), sieve analysis soil volume weight test mechanical tests include compaction tests (standard proctor) and unconfined compressive strength tests (unconfined compressive test). From the test results obtained the value of the original soil water content of 37.87% the value of the water content after being given a mixture of 28.71%, 19.865%, 13.66%, the specific gravity of the original soil 2.59, the specific gravity after being given a mixture of 2.62, 2.67, 2.74, the liquid limit of the original soil was obtained 48.89 after being given a mixture to 46.67, 43.49, 39.06, while the plastic limit test of the original soil 38.83 given a mixture decreased 32.72, 26.12, 17.84. The results of the sieve analysis of the percentage passing sieve No. 200 with the addition of soil stabilizer made the soil condition granural while the saturation and porosity values were 111.60% and 42.90%, meanwhile the results of the maximum dry volume weight compaction test at 14 days of curing time were 1.452 with a mixture of 18% and the optimum water content decreased by 37.53% to 27.53% with a mixture of 18%, the qu value was 1.9425 and cu was 0.97125 at a mixture of 18%.
Analisa Imbangan Air Irigasi di Lahan Persawahan Kecamatan Metro Timur Kota Metro Martini, RA. Sri; Revisdah, Revisdah; Agusri, Erny; Jonizar, Jonizar; Fatturrohman, Fatturrohman
Bearing : Jurnal Penelitian dan Kajian Teknik Sipil Vol 10, No 2 (2025): Bearing : Jurnal Penelitian dan Kajian Teknik Sipil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jbearing.v10i2.10580

Abstract

East Metro District is one of the regions in Metro City where the majority of residents depend on farming for their livelihood. A significant challenge faced by farmers in this area is the lack of sufficient water for rice field irrigation. This study utilizes two methods: the KP-01 manual technique to estimate irrigation water demand and the FJ Mock method to assess water availability. After both values were calculated, a comparison was made to evaluate the balance between water demand and supply. The findings revealed that during Planting Period I, the average irrigation water demand was 0.41 m³/sec, while the available water was only 0.12 m³/sec. In Planting Period II, the average water requirement increased to 0.40 m³/sec, with water availability at 0.08 m³/sec. During Planting Period III, the irrigation demand averaged 0.20 m³/sec, while the available water was only 0.06 m³/sec.
ANALISA KEBUTUHAN AIR BERSIH UNTUK OPERASIONAL HARIAN DAN SISTEM PEMADAM KEBAKARAN SPRINKLER GEDUNG UTAMA BARU RUMAH SAKIT BHAYANGKARA PALEMBANG R.A. Sri Martini; Erny Agusri; M. Nur Ridho Hasan
PADURAKSA: Jurnal Teknik Sipil Universitas Warmadewa Vol. 10 No. 2 (2021)
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Perencanaan, Universitas Warmadewa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22225/pd.10.2.3335.338-349

Abstract

The Bhayangkara Hospital Palembang has the main building with four floors and about 6102.52 m2 building area and 7538m2 surface area. It has 173 beds, 45 toilets, and 369 employees. In the new building, there are 3 water sources, which are the tank fiberglass panels with the capacity of 403 m3 and 90 m3, and a roof tank with the capacity of 16 m3. With the additional building, the water needs are also increased in order to fulfil the daily operational water needs and the new main building’s sprinkler fire extinguisher system. The purpose of this study is to know the amount of water that must be provided for the daily operational. Analysis methods and data processing in this study are descriptive analysis methods, which the existing data are separated from the data with a form of numbers, either there are primary or secondary data. The data analysis includes: the maximum clean water needs for the daily operational based on the amount of patient’s bed (500 liter/bed/day), the hospital’s employees (120 liter/person/day), toilets (39 liter/day), sinks (30 liter/day), urinals (30 liter/day), showers (75 liter/day), and janitors (0.5 liter/m2/day), and the water needs from the sprinkler fire extinguisher system. Based on the calculations, the maximum clean water needs for daily operation is 132749 m3/day and the water needs for the sprinkler fire extinguisher is 992.358 m3 for 30 minutes, while the available amount of clean water is 146 m3/day. It can be concluded that the Bhayangkara Hospital’s water sources can only fulfilled the hospital’s daily operational water needs. Then, there will be plans to make the bigger volume of the ground water tank for 1.120 m3.
ANALISA KETERSEDIAAN AIR IRIGASI DALAM MEMENUHI KEBUTUHAN AIR PERSAWAHAN DESA SUMBERJO KABUPATEN PALI Erny Agusri; Sri Martini; Aji Aprilyansah
Jurnal Deformasi Vol. 7 No. 2 (2022): JURNAL DEFORMASI
Publisher : Universitas PGRI Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31851/deformasi.v7i2.9385

Abstract

Irigasi adalah usaha penyediaan dan pengaturan air untuk menunjang pertanian yang jenisnya meliputi irigasi permukaan, irigasi rawa, irigasi air bawah tanah, pembangunan saluran irigasi sangat diperlukan,sehingga ketersediaan air di Daerah Irigasi akan terpenuhi walaupun Daerah Irigasi tersebut berada jauh dari sumber air permukaan (sungai atau danau). Perencanaan suatu sistem irigasi hal pertama yang perlu dikerjakan adalah analisis hidrologi yang menggunkanan metode Penman Modifikasi termasuk mengenai kebutuhan air di sawah (GFR), Kebutuhan air pengambilan (DR), Kebutuhan bersih air disawah (NFR) juga faktor ketersediaan air yang dihitung dengan menggunkan metode FJ.Mock. Analisis hidrologi kebutuhan air di daerah irigasi Sumberejo ini bertujuan untuk mengetahui ketersediaan air,apakah mencukupi untuk mengairi daerah irigasi Sumberejo yang luasnya 42,37 Ha. Hasil analisis perhitungan diketahui kebutuhan air untuk luas areal 42,37 Ha, debit air yang ada pada musim tanam ke-1 sebesar 0.16 m3/s, sedangkan kebutuhan air sebesar 0,04 m3/s. debit air yang ada pada musim tanam ke-2 sebesar 0.05 m3/s, sedangkan kebutuhan air sebesar 0,06 m3/s.Penentuan pola tanam Padi- Padi musim tanam I dimulai pada April I dan musim tanam II dimulai pada Agustusl II. Berdasarkan hasil perhitungan kebutuhan air pada musim tanam ke-II belum terpenuhi
Co-Authors A Rivai, Masri Ahmad Fariz Aji Aprilyansah Ananda, Dwi Aisyah Efranda, Fajriyansyah Fatturrohman, Fatturrohman HARTINI Indri kusuma Dewi Jaya, Wahyu Pratama jonizar, Jonizar Khanza, Ayu Kamila Kimi, Sudirman Kimi, Sudirman M. Nur Ridho Hasan Martini, R.A. Sri Martini, RA Sri Martini, RA. Sri Martini, Raden Ayu Sri Martini, Sri Mira Setiawati Natasya, Travela Virnanda Oemiati, nurnilam Oemiati, Nurnilam Revisdah Revisdah, Revisdah Sri Martini Yendi, Yendi