Fitriansyah Fitriansyah
Universitas Achmad Yani Banjarmasin

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STUDI GENANGAN KAWASAN BANJARMASIN UTARA KOTA BANJARMASIN Fitriansyah Fitriansyah; Akhmad Sibawahi
Media Teknik Sipil Vol. 14 No. 2 (2016): Agustus
Publisher : Department of Civil Engineering, Faculty of Engineering, University of Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jmts.v14i2.3747

Abstract

Kota Banjarmasin yang dikenal sebagai Kota Seribu Sungai terletak di bagian hilir Sungai Martapura yang bermuara di Sungai Barito secara administrasi pemerintahan Kota Banjarmasin memiliki lima kawasan yaitu kawasan Banjarmasin Utara, Banjarmasin Tengah, Banjarmasin Barat, Banjarmasin Timur, dan Banjarmasin Selatan. Dalam rencana tata ruang kota Banjarmasin kawasan Banjarmasin utara merupakan salah satuPusatPelayanan Kota sebagai pusat pertumbuhan utama dan pusat kegiatan wilayah perkotaan, Oleh sebab itu sangat perlu untuk dilakukan Studi Genangan kawasan Banjarmasin Utara untuk menangani genangan di wilayah tersebut. Genangan yang terjadi di Kota Banjarmasin disebabkan oleh air sungai pasang, air hujan maupun hujan yang bersamaan dengan air sungai pasang.Dalam stud igenangan kawasan Banjarmasin Utara dilakukan dengan pengumpulan data survey genangan, penyebab genangan, survey pasang surut sungai, kemudian dilakukan pemetaan genangan. Untuk mencapai tujuan dari studi ini maka perlu dilakukan tahapan-tahapan analisis  berupa : Analisa Hidrologi untuk mengetahi curah hujan rata-rata dan menghitung debit banjir rencana (debit puncak limpasan permukaan) pada DAS, analisa genangan dengan kenaikan elevasi muka air yang di simulasikan dalam peta, dan peta genangan yang diproyeksikan pada peta dibeberapa sub DAS yaitu pada sub DAS Andai, sub DAS Awang, sub DAS Jahri Saleh, sub DAS Kedaung, dan sub DAS Kuin.
Analisa Kebutuhan Air Irigasi Untuk Tanaman Padi Dan Palawija Pada Daerah Irigasi Rawa (DIR) Danda Besar Kabupaten Barito Kuala Fitriansyah Fitriansyah; Elva Shanty Widuri; Eriza Islakul Ulmi
Media Ilmiah Teknik Sipil Vol 8 No 2 (2020): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (632.867 KB) | DOI: 10.33084/mits.v8i2.1405

Abstract

In the management of a good irrigation system will increase the production of irrigation areas because in the Operation of an Irrigation Network should always pay attention to the Availability of Water and Water Needs and how to divide the existing water regularly and evenly so that all plants grow well. To supply water to the paddy fields and will be divided to each plot through the floodgates with an open-close system with equitable distribution so that the Water Availability and Water Needs are still metatalltimes. The research location of the Danda Besar Swamp Irrigation Area (DIR) is located in Rantau Badauh District, Barito Kuala Regency. From the results of the analysis of water availability, the minimum water requirement is 37,760 lt/sec/ha in January 1 during the rice planting season. Maximum irrigation water demand is 711,558 lt/sec/ha in April 1, which is when preparing land for palawija (maize)
Pemodelan Numerik Kekuatan Pintu Air Baja Fitriansyah Fitriansyah; Miftahul Iman; Aminullah Aminullah
Media Ilmiah Teknik Sipil Vol 9 No 2 (2021): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/mits.v9i2.2098

Abstract

The intake building for Embung Sei Bubu had been designed to be an open channel with the flood gate. The flood gate had been designed from steel with a net width of 1.35 m and the height of the door opening is 0.0076 m. The corrosion is one of the hazardous threat to the strengthness and durability of the flood gate. This research numerically models flood gate that was attacked by pitting corrosion. The pitting corrosion had been modelled in several small holes randomly were distributed on the surface of the flood gate, precisely on the surface of the water. The numerical modeling had been performed in finite element method utilized computer programs such Abaqus. The results showed there was a reduction in the capacity of the steel flood gate due the hole increasing. The reduction in stress capacity had been indicated by the stress concentration that was occured around the pitting corrosion. The stress reduction occured with the change in the percentage of pitting corrosion distribution area of ​​10% (225 MPa), 20% (175 MPa) and 30% (120 MPa)
Variasi Penggunaan Limbah Crushing Plant Bijih Besi Gunung Batu Sebagai Agregat Halus Terhadap Mutu Beton: Variation In The Use Of Stone Mountain Iron Ore Crushing Plant Waste As Fine Aggregate On The Quality Of Concrete Dewi Yuniar; Fitriansyah Fitriansyah; Adi Susetyo Dermawan; Hadi Surya Wibawanto Sunarwadi; Teten Suparto
Media Ilmiah Teknik Sipil Vol. 11 No. 2 (2023): Media Ilmiah Teknik Sipil
Publisher : ​Institute for Researches and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/mits.v11i2.4758

Abstract

The increasing demand for concrete as a construction material has resulted in the depletion of natural resources. This motivates the construction industry to continue to innovate in the manufacture of concrete. The utilization of iron ore waste as a substitute for fine aggregate is one of the solutions. This study aims to determine the optimum composition of iron ore waste as a substitute for fine aggregate on compressive test strength and economic value of concrete mix materials. This study used coarse aggregate from the quarry location of Mount Batu PTP Pelaihari District, Tanah Laut Regency, fine aggregate from the iron ore crushing plant location from the stockpile of Perusda Baratala and ex. Palangkaraya. The testing at the UPT Construction Material Testing Laboratory DPUPRP Tanah Laut Regency, South Kalimantan Province. The results showed that concrete using fine aggregate/sand ex. Palangkaraya has a concrete quality of K-235.94 kg/cm2 or fc'= 19.583 Mpa. As a result, it was found that the concrete mixes were more efficient than the concrete mixes used in the concrete batching plant, and that the concrete mixes were more efficient than the concrete mixes used in the concrete batching plant AK (Coarse aggregat) 54%: AH (fine aggregates) 45% has a concrete quality of K-257.29 kg/cm2 or fc'= 22.849 Mpa. This shows that iron ore waste fine aggregate can be used in concrete mixes