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ANALISIS PENGARUH VOLUME KENDARAAN BERAT TERHADAP KINERJA RUAS JALAN YA’ M. SABRAN Yamin, Muhamad; AS, Syafaruddin; Sulandari, Eti
Jurnal Mahasiswa Teknik Sipil Universitas Tanjungpura Vol 6, No 3 (2019): JURNAL MAHASISWA TEKNIK SIPIL EDISI DESEMBER 2019
Publisher : Jurnal Mahasiswa Teknik Sipil Universitas Tanjungpura

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Abstract

Pada saat ini kemacetan sering kali timbul di kota-kota besar di negara kita karena banyaknya jumlah kendaraan yang lewat sehingga mempengaruhi dari kapasitas jalan yang direncanakan sebelumnya. Kota Pontianak merupakan kota  industri, pertanian, dan perdagangan.yang cukup besar. Sehingga menimbulkan daya tarik bagi orang untuk melakukan aktifitas/kegiatan ke daerah tersebut. Salah satunya di Jalan Ya? M. Sabran , yang semakin lama kinerja ruas jalan dari jalan tersebut akan semakin tidak stabil. Dan karena itu perlu dilakukan analisis untuk mengetahui kinerja ruas jalan tersebut. Pada kondisi Existing Jalan Ya? M. Sabran lebar efektif jalur lalu lintas 7,84 m terdiri dari 2 lajur 2 arah dan tidak menggunakan median. Dari hasil Penelitian pada Jalan Ya? M. Sabran tersebut mengalami kenaikan dari segi kapasitas jalan yang semula 3144 smp/jam menjadi 6224 smp/jam, tingkat pelayanan jalan yang semula termasuk dalam kategori pelayanan C
KALIBRASI PARAMETER HIDROGRAF SATUAN SINTETIK NAKAYASU (STUDI SUNGAI-SUNGAI DI SULAWESI SELATAN ) MUHAMAD YAMIN; BAGUS WIDHI DHARMA S
GANEC SWARA Vol 13, No 2 (2019): September 2019
Publisher : Universitas Mahasaraswati Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (582.215 KB) | DOI: 10.35327/gara.v13i2.104

Abstract

   Many synthetic unit hydrographs have been developed including the Nakayasu Synthetic Hydriograph based on empirical observations in Japan. Although the determination of parameters has been presented with various criteria, so far the results are still relatively distorted if applied to watersheds in Indonesia, so it is necessary to calibrate some of the parameters used.   This research is a research study conducted in 3 sub-watersheds in South Sulawesi Province by using a type of spread, namely the Maros sub-watershed, Tallo sub-watersheds and Jeneberang sub-watersheds. There are 2 parameters to be calibrated, namely the coefficient α and Ctg with tg = 0.04-0.0058L, the calibration done is obtained α and Ctg values corresponding to each watershed.   The results of the study indicate that the use of the Nakayasu method for the purposes of the analysis of flood hydrographs which is a change in the variety of rainfall data in Indonesia, needs to be modified, especially to the parameters used. To get a range of parameters based on the parameters of watershed characteristics, it is necessary to conduct further studies on many watersheds based on the type of watershed.
STUDI PENGEMBANGAN MODEL HIDROGRAF SATUAN SISTETIS SNYDER UNTUK SUNGAI –SUNGAI DI SULAWESI SELATAN MUHAMAD YAMIN
GANEC SWARA Vol 13, No 1 (2019): Maret 2019
Publisher : Universitas Mahasaraswati Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (577.814 KB) | DOI: 10.35327/gara.v13i1.72

Abstract

This study aims to analyze the parameters that influence the Snyder synthetic unit hydrograph method. The study was conducted on 11 watersheds in South Sulawesi Province, 8 watersheds for modeling and 3 other watersheds for reliability testing (model verification).     With rainfall data, the discharge data and watershed characteristics obtained from each watershed were analyzed for parameters that affected the hydrograph breakdown of the Snyder HSS method. Then compared to the hydrograph of the observation unit which was analyzed by the Collins method.     After calibration was done with the NASH criteria obtained Peak Time (Tp) = 97.996%; Peak Discharge (Qp) = 98.331% and Basic Time (Tb) = 99.700%. The curved delineation of the hydrograph uses the auxiliary point W, which gives the result of volume deviation, namely: 7.980%, 9.227%; 6.855%; 4.966%; 10.972% and 9.843% are relatively small when compared to the model using Alexejeyev Arch with deviations: 22.362%; 29.991%; 26,319%; 19.602%; 29,786% and 17,633%.
PENGARUH LAPISAN BETON SALURAN IRIGASI TERHADAP KEHILANGAN AIR (STUDI KASUS : DAERAH IRIGASI MENCONGAH) BAIQ RENI SARI DEWI; MUHAMAD YAMIN
GANEC SWARA Vol 16, No 1 (2022): Maret 2022
Publisher : Universitas Mahasaraswati K. Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/gara.v16i1.273

Abstract

Provision of water is very important to support optimal crop yields. However, in some areas there is a problem with not meeting the needs of the rice fields with the available discharge, this is due to several reasons, one of which is the loss of water along the channel during the journey to the rice fields. This study did not review and analyze sedimentation, this study only covered irrigation areas in the primary, secondary and tertiary canals of the Mencongah irrigation area, the type of layer was only limited to soil and concrete.From the results of the study, it was found that the efficiency difference in the channel that had been given a layer of concrete with the channel that had not been coated with concrete, which was obtained for the primary channel of 99 % efficiency, 97% of the secondary channel, while the layer which had not been coated with concrete was the tertiary channel of 87% efficiency.
Analisis Debit Rancangan Sungai Mencongah Muhamad Yamin
SainsTech Innovation Journal Vol. 4 No. 1 (2021): SIJ Volume 4 Nomor 1 Mei 2021
Publisher : LPPM Universitas Qamarul Huda Badaruddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (991.091 KB) | DOI: 10.37824/sij.v4i1.2021.267

Abstract

Analisa debit banjir rancangan pada bendung mencongah untuk mengevaluasi beberapa parameter, antara lain meliputi hujan harian maksimum, curah hujan rancangan, hujan efektif, hidrograf satuan banjir rancangan, dimaksudkan untuk menghitung kemungkian terjadinya banjir pada berbagai kala ulang. Dalam penenelitian ini adalah studi kasus dengan menggunakan data curah hujan selama 8 tahun yaitu tahun 2013-2020. Selanjutnya dilakukan analisis curah hujan maksimum harian rata-rata, perhitungan curah hujan maksimum harian rata-rata pada daerah aliran sungai mencongah, data klimatologi. Setelah dilakukan analisa dengan menggunakan metode Hasper dan metode Der Weduwen dengan berbagai kala ulang maka metde yang digunakan dalam analisa debit rancangan adalah metode Hasper kare mempunyai penyimpangan yang kecil dibanding metode Der Weduwen. Hasil analisa metode Hasper diperoleh penyimpangan; 0.082%,0.084%,0.079%,0.076%,0.071%,0.071% dan 0.086% dengan debit; 2446.82 m3/det, 3252.82 m3/det, 3244.54 m3/det, 3243.70 m3/det, 3331.98 m3/det, 3217,05 m3/det, dan 3237.87 m3/det.
Analisis Kebutuhan Air Bersih di Kecamatan Narmada Lombok Barat Muhamad Yamin
SainsTech Innovation Journal Vol. 4 No. 2 (2021): SIJ Volume 4 Nomor 2 November 2021
Publisher : LPPM Universitas Qamarul Huda Badaruddin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (982.498 KB) | DOI: 10.37824/sij.v4i2.2021.268

Abstract

Kebutuhan akan air bersih terus meningkat seiring dengan perkembangan populasi manusia, dengan meningkatnya pertumbuhan penduduk di Kecamatan Narmada yang meningkat serta meningkatnya kebutuhan akan air bersih yang diperlukan untuk memenuhi kebutuhan air minum. Dalam penelitian menghitung jumlah penduduk lima tahun kedepan dengan metode Geometrik, metode Aritketik dan Metode Eksponensial dari ketiga metode tersebut akan diuji kesesuain dengan metode pryeksi. Setelah dilakukan perhitungan diperoleh jumlah penduduk Kecamatan Narmada tahun 2025 metode Geometrik 93.815 jiwa, metode Aritmeti 96.488 jiwa dan metode Eksponensi 96.754 jiwa, setelah dilakukan pengujian yang memenuhi syarat metode Geometrik mempunyai nilai koreksi terkecil standar deviasi (sd) 874.947 dan koreksi 0,999%, dengan ketersedian air 14.440 lt/hr dan kebutuhan air 2.20 liter/hari.
STUDI ANALISA SISTEM INSTALASI PENGOLAHAN AIR LIMBAH RUMAH SAKIT UMUM DAERAH KOTA MATARAM Agus Catur Pramite; Muhamad Yamin; Kusmianti Kusmianti
SOSIAL SAINS DAN TEKNOLOGI Vol 1, No 1 (2021): Mei 2021
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (607.788 KB) | DOI: 10.35327/sosintek.v1i1.168

Abstract

The purpose of this study was to determine the effectiveness value of the Wastewater Treatment Plant in the Mataram City Regional General Hospital (RSUD). This study used 2 sampling locations consisting of the tub before the process (Inlet) and the tub after the process (Outlet). There are 5 parameters observed consisting of Total Suspended Solid (TSS), Biological Oxygen Demand (BOD), Chemycal Oxygen Demand (COD), Oil and fat, and pH (Degree of Acidity). Samples were tested in the laboratory and then analyzed. The results showed 1) Total Suspended Solids (TSS) with a standard standard of 30 mg / l. After processing, it was obtained 18.0 mg / l. 2) Biologycal Oxygen Demand (BOD) with a standard standard of 50 mg / l. After the processing process is carried out, it is obtained 1.47 mg / l. 3) Chemycal Oxygen Demand (COD) with a standard standard of 80 mg / l. After processing, it is obtained 28.9 mg / l. 4) Oils & fats with a standard standard of 10 mg / l. After the processing is carried out, it is obtained <1.00 mg / l. 5) pH (degree of acidity) with a standard of 10. After the processing is carried out, it is obtained 7.72.
TINJAUAN ANALISIS HIDROLOGI BENDUNG MENCONGAH KECAMATAN LINGSAR KABUPATEN LOMBOK BARAT YOHANIS DAPPA; MUHAMAD YAMIN; BAIQ RENI SARI DEWI
SOSIAL SAINS DAN TEKNOLOGI Vol 2, No 1 (2022): Mei 2022
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1180.318 KB) | DOI: 10.35327/sosintek.v2i1.298

Abstract

The purpose of this study was to determine the availlability of water that can be used for irrigation water needs in the mencongah weir irrigation area and to determine the amoun of irrigation water demand in mencongah weir and to determine the planned discharge of mencongah dam rainfall data from 2011 to 2020. The evailbality of water at mencongah weir during the planting season with a planting period  0f 4 (four) times is still fulfilled with Q mak = 14.090 lt/ sec/ha. Water needs of Q =11,272 lt/sec/ha , the water requirement of the mencongah weir according to the analysis  results obtained a minimum discharge of =1,275 lt/ sec/ ha while the minimum water requirement of Qmin =1.02 lt/ sec/ha the demand and availabilyti of the mencongah weir was fulfilled during the growing season take place .
TINJAUAN PENGELOLAAN JARINGAN IRIGASI BENDUNG MENCONGAH KABUPATEN LOMBOK BARAT ALFREDO VINCENSIUS DOWA BILLY; MUHAMAD YAMIN; AMINULLAH AMINULLAH
SOSIAL SAINS DAN TEKNOLOGI Vol 1, No 2 (2021): November 2021
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/sosintek.v1i2.257

Abstract

The  purpose  of  this  study  was  to  determine  the  water  balance,  and  water  supply  system  in  the  group  of  farmes  using  the  P3A  Mencongah  weir.  The  method  used  in  calculating  the  maximum  rainfall  is  the  Gumbel  method.  After  analyzing  the  availability  of  water  for  irrigation  on  the  Mencongah  Weir  irrigation  network  during  the  growing  season  it  is  fulfilled,  where  the  minimum  discharge  is  9,445  m3/sec,  while  the  water  demand  at  the  farmer  level  is  6.139  m3/sec.The  provision  of  water  at  the  farmer  level  during  the  growing  season  for  the  four  WUA  groups  (Water  User  Farmers  Assocoation)  at  Mencongah  Weir  continuously,  and  in  rotation
ANALISA SISTEM PENYEDIAAN AIR BERSIH DI KECAMATAN NARMADA I GEDE KEMULANDANA; MUHAMAD YAMIN; AMINULLAH AMINULLAH; TJOK ISTRI WIDYANI UTAMI DEWI SUDIRA
SOSIAL SAINS DAN TEKNOLOGI Vol 1, No 2 (2021): November 2021
Publisher : LPPM PSDKU Kampus Mataram UNMAS Denpasar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35327/sosintek.v1i2.252

Abstract

The provision of clean water is currently a problem in the services of PT. The Giri Wins Drinking Water Company (perseroda) in the Narmada District. The need for clean water is increasing every year while water sources are very limited. To anticipate the shortage of water discharge, it is necessary to find a source of raw water to meet the long-term needs in the service area. The purpose of this study was to determine the availability of water discharge in Narmada district and the need for clean water in Narmada district. The data analysis technique in this study used the Epanet 2.0 program. Researchers calculated the need for clean water for the service area of PT. Drinking Water Drinking Water Giri Menang (perseroda) and analyzing the availability of clean water in Narmada District by referring to secondary data in 2020 and taking a momentary discharge from the Suranadi water source.The results of the analysis show that the need for clean water for services in Narmada District up to the next 5 years projection is 138.21 lt/sec or 11,941,140 lt/hr. Meanwhile, the availability of clean water that can be utilized is 98 lt/sec or 8,491. 392 lt/day from 252 lt/sec or 21,772,800 lt/day available raw water