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Pengaruh Penambahan Kapur dengan Bubuk Bata Merah terhadap Nilai Indeks Plastisitas Tanah Lempung Supiyono, Mohamad Zenurianto
Prokons: Jurnal Teknik Sipil Vol. 6 No. 2 August 2012
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/prokons.v6i2.21

Abstract

PERENCANAAN SISTEM DRAINASE BERWAWASAN LINGKUNGAN JALAN TOL GEMPOL PAKET I Farid Rahadian, Agus Suhardono, Mohammad Zenurianto
Prokons: Jurnal Teknik Sipil Vol. 9 No. 1 February 2015
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/prokons.v9i1.83

Abstract

The 5,500 m Gempol Toll Road Package I needs an environment-oriented drainage system design completed with infiltration well made at an interval of 100 m of rainwater function and maintain ground water level.The design needs some data of situational map, long-section, and rainfall from 3 nearby stations: Gempol, Winong, and Bareng, in 2002-2012. The rainfall data were processed to analyze the maximum rainfall rate; Mean Algebra Method was employed for local rainfall calculation, and Log Pearson type III was used for the 10-year design rainfall which results in 121.281 mm.The calculations result in 0,023 m³/dt rain water discharge flow to the river; rainwater tank dimensions of 2.25 m2 in area and 3 m in depth; 54 tanks on the left and 55 tanks on the right; and two 0.6 m Æ pre-cast culvert rings. The rectangular drainage channels were of stone river with dimensions of 0.7 m in width and 0.6 m in depth. The project takes 204 workdays at IDR Rp 9.633.074.000 cost.Keywords: drainage system; infiltration well; design flood. 
PERENCANAAN INSTALASI PENGOLAHAN AIR LIMBAH (IPAL) KOMUNAL CLUSTER RIVERPLACE PERUMAHAN TIRTASANI KABUPATEN MALANG Dr. Dra. Utami Retno Pudjowati, M.Si; Muhamad Zenurianto
Prokons: Jurnal Teknik Sipil Vol. 13 No. 2 August 2019
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/prokons.v13i2.212

Abstract

Tirtasani Estate doesn’t have communal wastewater treatment which makes the water polluted. To solve those problems, the writer intended to design wastewater treatment plant.  This thesis aimed to (1) find the waswater discharge (2) design the wastewater treatment plant (WWTP) system (3) estimate the cost of WWTP manufacturing.The data needed for this design were the map of the housing, Tirtasani estate’s topographic map, Work Unit Price of Malang District 2018. The data were obtained from site surveys.The design resulted in (1) 85.6 m3 / day wastwater discharge (2) wastewater discharge made into f 4” wastewater pipe; 3 unit of 30 m3 WWTP tank with Anaerobic aerobic system ; 3.25 m x 9.5 m x 3.5 m  WWTP structure. Keywords: communal, design, WWTP
PERENCANAAN DRAINASE DAN SUMUR RESAPAN PERUMAHAN PALM HILL CILEGON, JAWA BARAT Miftakhul Yaqin, Mohammad Zenurianto, Suhartono
Prokons: Jurnal Teknik Sipil Vol. 9 No. 2 August 2015
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/prokons.v9i2.90

Abstract

Palm Hill housing must be completed with a proper drainage system and infiltration well to prevent it from surface run off water. The objective of the study is to design the drainage system and the infiltration well completed with its implementation time and budget.Topograpical map was needed to find out the elevation. Rainfall data from 3 nearby stations of Ciruas, Petir, and Serang were calculated through Log Pearson III method to find out the proposed rain fall at 10-year time reture. Waste water discharge was estimated 80% out of 364 houses. Cumulative discharge was resulted from the addition of run off to infiltration well to waste water discharges. The result was processed using Manning formula to design the culvert dimension.The calculations result in 6 different culvert dimensions,1 types of culvert,358 infiltration well, 277 work days at IDR2,954,079,288Keywords: drainage system,  infiltration well
VALUE ENGINEERING PROYEK KONSTRUKSI BANGUNAN GEDUNG REKTORAT UNIVERSITAS YUDHARTA PASURUAN Mochamad KHAMIM; Suselo Utoyo; Mohamad Zenurianto
Prokons: Jurnal Teknik Sipil Vol 16, No 1 (2022): Februari 2022
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/prokons.v16i1.353

Abstract

AbstractApplication of Value Engineering is one technique that can be used to streamline costs. VE is applied to the Yudharta University Rectorate Building which has an area of 45 m long and 20 m wide, which is planned to have 13 floors of which the plan is to build 5 floors for offices and 6 floors for joint lectures, 1 floor for the hall and 1 basement for the parking area. With a total area ranging from 13,650 m2. In addition, due to the large volume of work, high job specifications, and the emergence of various types of materials for the same type of work. This study aims to determine the type of work with the highest cost, calculate life cycle costs, and calculate the percentage of savings from the total value of the budget plan.Keywords: Value Engineering, Alternative Design, value of the budget plan
PEMODELAN BANJIR DI DAS CILIWUNG MENGGUNAKAN MODEL HIDROLOGI TERDISTRIBUSI Ratih Indri Hapsari, Mohamad Zenurianto, Hari Kurnia Safitri, Agus Suhardono
Prokons: Jurnal Teknik Sipil Vol. 10 No. 1 February 2016
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/prokons.v10i1.102

Abstract

Jakarta, the capital and largest city in Indonesia, suffered severe flood year by year. The flooding was greatly contributed by high runoff in Ciliwung River, the main river flowing through Jakarta. In this paper, the attempt to simulate the flood in Ciliwung River using distributed hydrological model is presented. Precipitation reanalysis at spatial and temporal resolutions of one degree and one hour from Jaxa Global Rainfall Watch is used for evaluating the rainfall within the basin (376 km2). Understanding the characteristic of rainfall-runoff mechanisms is important as a lesson learnt for future flood disaster mitigation. The model used in this research is BTOPMC physically distributed hydrological model, which uses blockwise TOPMODEL for runoff generation and Muskingum-Cunge for routing. Terrain map of study area with 30 meters resolution is obtained from ASTER-GDEM. The runoff is simulated hourly in three points, i.e. Katulampa, Depok, and MT. Haryono, representing upstream, middle stream, and downstream outlets. Validation by comparison with observed discharge is done in both points. The results reveal that the model gives reasonable results in simulating flood events, showed by NSE and RMSE at Katulampa of 56.81% and 87.58 m3/s. This simulation is useful to estimate the amount and timing of flooding which is essential for further application in flood forecasting and disaster risk management. Some further improvements of the simulation scheme, including utilization of radar-rainfall, field survey, and future direction for flood forecasting and warning system development are also discussed.Keywords: Flood, Ciliwung, Jakarta, Hydrological Model
Performa Model Tes Hidrolis Untuk PLTMH Head Rendah dengan Menggunakan Tekanan Aliran dan Kecepatan Pusaran Air (Vortex) Suhartono Suhartono; Ratih Indri Hapsari; Mohamad Zenurianto; Ikrar Hanggara
Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia Vol 5, No 1 (2020): EDISI MARET 2020
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1203.283 KB) | DOI: 10.33366/rekabuana.v5i1.1573

Abstract

The development of human life is greatly influenced by the presence of electrical energi. Therefore it is necessary to conduct research related to the generation of electrical energi on a small scale (micro). One alternative electricity generation by changing the motion energi is done by utilizing the flow of water. Water flow with low discharge and head is easily found in several places, especially small rivers or irrigation channels. Utilization of low flow head and discharge is a great potential to be able to produce small-scale (micro) electrical energi. In this research, modeling of low flow and low head discharge will be carried out to find out how much potential the electrical energi can generate. There are 3 experiments namely water power, whirlpool, high fall.  The variable that used in this experiment is various different head on the basin (in experiment 1; 0.2 meters, 0.3 meters, 0.4 meters, and 5 meters) to generate specific discharge that can make vortex flow and the velocity of the propeller from plunge flow. The methodes that used in this experiment is basic measurement using instrumental flow digital and setup flow using the valve. Experiment 1 with a head of 50 meters found 1,414 watts of water power with a discharge rate of 17.3 liters/minute on a 1 "diameter pipe. In experiment 2 the performance of the tool could not produce a vortex flow according to the plan, because the cross-sectional area was not comparable to the basin's outer hole and only produced vertices at a depth of 10 cm flow and produced a vortex radius of 1 cm. In Experiment 3 the performance of the tool can run well the stability of the discharge generated from the sedative bath shows that the measured flow velocity is in accordance with the theoretical flow rate conditions. Ie the speed of flow increases due to high fall.ABSTRAK Perkembangan kehidupan manusia sangat dipengaruhi oleh keberadaan energi listrik. Oleh karena itu perlu dilakukan penelitian terkait pembangkitan energi listrik dalam skala kecil (mikro). Salah satu alternatif pembangkit listrik dengan mengubah energi gerak dilakukan dengan memanfaatkan aliran air. Aliran air dengan debit dan beda tinggi (head) yang rendah sudah ditemukan di beberapa tempat, terutama sungai kecil atau saluran irigasi. Pemanfaatan debit dan beda tinggi air yang rendah adalah potensi besar untuk dapat menghasilkan energi listrik skala kecil (mikro). Dalam penelitian ini, pemodelan aliran rendah dan pelepasan head rendah akan dilakukan untuk mengetahui seberapa besar potensi energi listrik dapat dihasilkan. Ada 3 percobaan yaitu tenaga air, pusaran air, jatuh tinggi. Variabel yang digunakan dalam percobaan ini adalah berbagai kepala yang berbeda di cekungan (dalam percobaan 1; 0,2 meter, 0,3 meter, 0,4 meter dan 5 meter) untuk menghasilkan debit spesifik yang dapat membuat aliran verteks dan kecepatan baling-baling dari aliran terjun. Metode yang digunakan dalam penelitian ini adalah pengukuran dasar menggunakan instrumental flow digital dan dan setup flow menggunakan valve. Eksperimen 1 dengan kepala 50 meter menemukan 1.414 watt tenaga air dengan laju pelepasan 17,3 liter/menit pada pipa berdiameter 1". Dalam percobaan 2 kinerja alat tidak dapat menghasilkan aliran pusaran sesuai dengan rencana, karena luas penampang tidak sebanding dengan lubang luar cekungan dan hanya menghasilkan simpul pada kedalaman aliran 10 cm dan menghasilkan radius pusaran 1 cm. Dalam Percobaan 3 kinerja alat dapat berjalan dengan baik stabilitas debit yang dihasilkan dari sedative bath menunjukkan bahwa kecepatan aliran yang diukur sesuai dengan kondisi laju aliran teoritis, yaitu kecepatan aliran meningkat karena jatuh tinggi. Kata Kunci : vortex; PLTMH; model test hidrolik
BIMBINGAN TEKNIS PERENCANAAN MENARA MASJID RADEN RAHMAD MERJOSARI LOWOKWARU KOTA MALANG Moch. Khamim; Winda Harsanti; Mohamad Zenurianto
Jurnal Pengabdian Kepada Masyarakat (J-ABDIMAS) Vol 9 No 1 (2022): JURNAL PENGABDIAN KEPADA MASYARAKAT 2022
Publisher : Publisher UPT P2M Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jabdimas.v9i1.184

Abstract

The minarets are a distinctive traditional feature of many mosques, although they vary in height, style, and number. Towers can be square, round, hexagonal, octagonal, or even spiral and towers are usually covered with a gabled roof. Mosque minarets Generally a tall minaret with a cone or onion-shaped crown, usually standing alone or higher than the surrounding structures. The basic form of the tower includes a base, shaft, and gallery. The style varies according to region and time period. The minaret provides a visual focal point and is traditionally used for the Muslim call to prayer (Azan). A good tower must be designed according to the shape of the mosque and the structural needs are calculated.
BIMBINGAN TEKNIS PERENCANAAN MUSHOLA DARUL GHIFARI AN NASRI MERJOSARI LOWOKWARU KOTA MALANG Moch. Khamim; Winda Harsanti; Mohamad Zenurianto; Rinto Sasongko; Fajar Purnomo
Jurnal Pengabdian Kepada Masyarakat (J-ABDIMAS) Vol 9 No 2 (2022): JURNAL PENGABDIAN KEPADA MASYARAKAT 2022
Publisher : Publisher UPT P2M Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/jabdimas.v9i2.197

Abstract

Musholla menurut arti bahasa adalah tempat shalat. Musholla adalah untuk bangunan kecil yang dipergunakan sebagai tempat sujud, tempat shalat yang dapat memberikan sedikit pernaungan dari terik panas matahari. Istilah kedua yang digunakan sebagai tempat sholat adalah masjid. Secara bahasa, masjid berasal dari kata sajada-yasjudu-sujudan, yang berarti tempat sujud dalam rangka beribadah kepada Allah Swt. atau tempat untuk mengerjakan shalat. Secara istilah, masjid mengandung makna sebagai pusat segala kebajikan kepada Allah Swt., di dalamnya terdapat dua bentuk kebajikan, yaitu kebajikan yang dikemas dalam bentuk ibadah khusus kepada Allah Swt. dan kebajikan yang dikemas dalam bentuk amaliyah sehari-hari dalam berkomunikasi dengan sesama jamaah. Desain mushola yang baik yaitu desain yang sesuai kebutuhan, keinginan jamaah, dan desain yang kekinian
SISTEM MANAJEMEN KESELAMATAN DAN KESEHATAN KERJA PADA PROYEK KONSTRUKSI BENDUNGAN SESUAI DENGAN PERMEN PUPR NO.10 TAHUN 2021 Moch. Khamim; Mohamad Zenurianto
Jurnal Teknik Ilmu dan Aplikasi Vol. 3 No. 2 (2022): Jurnal Teknik Ilmu dan Aplikasi
Publisher : Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Potensi bahaya kecelakaan kerja dapat terjadi hampir di semua tempat kerja. Pada beberapa tahun ini banyak terjadi kecelakaan kerja, bahkan ada beberapa kasus dimana korban kecelakaan kerja mengalami kematian. Pada Proyek Pembangunan Bendungan beberapa kejadian kecelakaan kerja seperti dump truk yang terbalik saat melakukan dump muatan, truk yang tergelincir pada saat mengangkut muatan lalu mencoba berjalan di jalan yang naik, dan yang lainnya. Perencanaan Sistem Keselamatan dan Kesehatan Kerja Proyek Konstruksi Pembangunan Bendungan meliputi identifikasi kecelakaan kerja dengan metode Hazard Identification, Risk Assesment, Determining Control (HIRADC) untuk menentukan potensi bahaya dan cara pengendalian risiko yang dapat terjadi pada setiap item pekerjaan dan Menghitung Rencana Anggaran Biaya Keselamatan dan Kesehatan Kerja.