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. Azmeri, .
Civil Engineering - Syiah Kuala University
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Transportation

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KAJIAN KERENTANAN BENCANA BANJIR BANDANG DI GAMPONG BEUREUNUT KECAMATAN SEULIMUM KABUPATEN ACEH BESAR Erwin, Riza; Azmeri, Azmeri; Ismail, Nazli
JURNAL TEKNIK SIPIL Vol 1, No 4 (2018): Volume 1 Special Issue, Nomor 4, Februari 2018
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jts.v1i4.10058

Abstract

Abstract: Gampong Beureunut is a village with 323 population which located in District of , Aceh Besar. In the last 20 years, Gampong Beureunut has been repeatedly hit by flash floods in 1987, 2000 and the latest occured on January 2nd, 2013. The occurrence of flash floods is caused by the break of natural dam at Krueng Teungku groove that is located above the village and the estuary lies right in the Gampong Beureunut so the damage impact of flash floods is quite severe. Referring to the regulation of General Guidelines for Assessment of the Disaster Ratio issued by BNPB No. 2 of 2012, will assess the level of vulnerability of the community in Gampong Beureunut in term of tackling the threat of banjir bandang. There are four indicators to be taken in advance in term of determining the level, they are; social, economic, physical and environmental vulnerability. Based on the results of analysis data which the source information mostly obtained by direct survey to the location of the research found that the vulnerability level of community Gampong Beureunut against the threat of flash floods is medium. This shows that the people of Gampong Beureunut are vulnerable to the threat of flash floods so that some strategies are needed to reduce the vulnerability, among othersthe government should support the existence of gampong institutions that have been formed as disaster information centers, the need for extension, socialization and simulation, improvement of critical facilities and relocation of housing residents who are still in danger zone of flash floods.Abstrak: Gampong Beureunut adalah suatu gampong berpenduduk 323 jiwa yang terletak di Kecamatan Seulimum Kabupaten Aceh Besar. Dalam kurun waktu 20 tahun terakhir, Gampong Beureunut telah berulang kali dilanda banjir bandang yaitu tahun 1987, 2000 dan yang terakhir pada tanggal 2 Januari 2013. Terjadinya banjir bandang tersebut disebabkan karena jebolnya bendungan alam di alur Krueng Teungku yang terletak di atas permukiman penduduk dan bermuara tepat di Gampong Beureunut sehingga dampak kerusakan yang ditimbulkan cukup parah. Dengan berpedoman pada Perka BNPB No 2 Tahun 2012 tentang Pedoman Umum Pengkajian Resiko Bencana, pada penelitian ini akan ditinjau tingkat kerentanan masyarakat Gampong Beureunut terhadap ancaman banjir bandang. Untuk mendapatkan tingkat kerentanan ancaman banjir bandang, terdapat empat indikator yang harus ditentukan terlebih dahulu, yaitu kerentanan sosial, ekonomi, fisik dan lingkungan. Dari hasil analisis data yang sumbernya sebagian besar didapat dari survey langsung ke lokasi penelitian, didapat hasil bahwa tingkat kerentanan masyarakat gampong beureunut terhadap ancaman banjir bandang adalah sedang. Ini menunjukkan bahwa masyarakat Gampong Beureunut rentan terhadap ancaman banjir bandang sehingga diperlukan beberapa strategi untuk mengurangi kerentanan tersebut, antara lain pemerintah harus mendukung keberadaan lembaga gampong yang telah terbentuk sebagai pusat informasi bencana, perlunya dilakukan penyuluhan, sosialisasi dan simulasi, perbaikan fasilitas kritis dan relokasi perumahan penduduk yang masih berada pada zona bahaya banjir bandang.
FAKTOR PENGEMBANGAN SARANA DAN PRASARANA PELABUHAN PENYEBERANGAN ULEE LHEUE Oktaparizi, Rio; Fatimah, Eldina; Azmeri, Azmeri
JURNAL TEKNIK SIPIL Vol 1, No 4 (2018): Volume 1 Special Issue, Nomor 4, Februari 2018
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jts.v1i4.10057

Abstract

Abstract: Located in Meuraxa district, Banda Aceh, Ulee Lheue is the only port that serves the water mode transportation from Banda Aceh to Sabangservices crossing crossing to the city of Sabang and vice versa. The number of tourists visited Sabang increasing very year. The increasing of tourists visited Sabang every year cause port no longer able to accommodate the surge of passengers. Because of that Ulee Lheue port need to develop. The port planned to developed in stages from year 2015 to 2035. Development of Facilities and infrastructure Ulee Lheue ferry port covers an land and sea area. This study aims to determine factors of facilities and infrastructure Ulee Lheue ferry ports. This study used a questionnaire addressed to user and port management, interviews with Ulee Lheue port stakeholders. Obtained 100 sample using the Slovin equations. Questionnaire tested for validity and reliability using SPSS. Data analysis using Likert Scale analysis and USG methods (urgency, seriuosness and growth). The results of this research is a determine the most dominant factor in the development of Ulee Lheue port, and the suitability of development stages that has been planned in the master plan to the needs of users and port managers.Abstrak: Pelabuhan penyeberangan Ulee Lheue berada di Kota Banda Aceh tepatnya di Kecamatan Meuraxa merupakan satu-satunya pelabuhan penyeberangan yang melayani jasa penyeberangan menuju Kota Sabang. Jumlah wisatawan yang mengunjungi Kota Sabang melalui pelabuhan penyeberangan Ulee Lheue terus meningkat setiap tahunnya, pelabuhan penyeberangan Ulee Lheue direncanakan untuk dikembangkan secara bertahap dari tahun 2015-2035. Pengembangan sarana dan prasarana pelabuhan penyeberangan Ulee Lheue meliputi area darat dan area laut. Penelitian ini bertujuan untuk mengetahui faktor-faktor pengembangan sarana dan prasarana pelabuhan penyeberangan Ulee Lheue. Penelitian ini menggunakan kuesioner yang ditujukan kepada pengguna dan pengelola pelabuhan serta wawancara kepada pemangku kebijakan pada pelabuhan penyeberangan Ulee Lheue, dengan menggunakan rumus persamaan Slovin maka diperoleh sebanyak 100 sampel kuesioner, kemudian sampel diuji validitas dan reliabilitas menggunakan program SPSS. Metode yang digunakan untuk meyelesaikan penelitian ini mengunakan metode analisis Skala Likert dan metode USG (urgency, seriuosness, dan growth) serta penyatuan kedua analisis tersebut. Hasil dari penelitian ini berupa persentase dari persepsi pengguna terhadap pengembangan sarana dan prasarana pelabuhan, mengetahui faktor-faktor yang paling dominan pada pengembangan pelabuhan penyeberangan Ulee Lheue, serta kesesuaian tahapan pembangunan yang telah direncanakan pada masterplan sesuai dengan kebutuhan yang paling dibutuhkan oleh pengguna dan pengelola pelabuhan pelabuhan Ulee Lheue.
ANALISIS KAPASITAS TAMPUNGAN DAN PENENTUAN LOKASI KERUSAKAN SUNGAI AIH TRIPE KABUPATEN GAYO LUES Saputra, Maimun; Fatimah, Eldina; Azmeri, Azmeri
JURNAL TEKNIK SIPIL Vol 1, No 4 (2018): Volume 1 Special Issue, Nomor 4, Februari 2018
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jts.v1i4.10053

Abstract

Abstract: Aih Tripe River is morphologically a winding river where various forms of sediment and cliff erosion have occurred along the river. The condition of the River Aih Tripe has been damaged both vertically and horizontally. Damage to the strategic areas and the causes of disruption of access roads connected transportation Gayo Lues District with other districts. The purpose of this research is to analyze the capacity of existing river reservoir and to determine the location of river damage and the damage form. The scope of this paper is the analysis of rainfall and flood discharge plan, river capacity analysis and critical location analysis. Based on the calculation of flood discharge by using the HSS Nakayasu method has the highest flood discharge plan for each plan period, while the Hasper Method has the lowest flood discharge plan. From the calculation of rating curve for 1 river cross section based on the measurement of hydrometry, it can be concluded that calculation of flood discharge using Hasper Method is the discharge that has the closest value to the discharge on the curve rating with a 2 year return period (T). The analysis of river bank capacity by using HEC-RAS (Hydrological Engineering Center-River Analysis System) software. The discharge data used in this analysis is from the floodplain discharge of the plan using the Hasper method with period of 1 and 2 years. Based on the river morphology considerations, the damage to the flood and inundation facilities in the area of settlement hence the acquisition of 4 critical locations that need them are Gampong Telpi/bukit, Badak, Kendawi(3) and Kendawi (4).Abstrak: Sungai Aih Tripe secara morfologi merupakan sungai bermeander dimana berbagai bentuk endapan sedimen dan erosi tebing telah terjadi di sepanjang sungai. Kondisi sungai Aih Tripe telah mengalami kerusakan baik kerusakan secara vertikal maupun secara horizonal. Kerusakan terjadi pada daerah-daerah strategis serta menyebabkan terganggunya jalan akses transportasi yang menghubungkan Kabupaten Gayo Lues dengan kabupaten yang lain. Tujuan dari penelitian ini adalah menganalisa kapasitas tampungan eksisting sungai dan menentukan lokasi kerusakan sungai dan bentuk kerusakannya. Lingkup dari penulisan ini adalah analisa curah hujan dan debit banjir rencana, analisa kapasitas tampungan sungai dan analisa lokasi kritis. Berdasarkan hasil perhitungan debit banjir dengan menggunakan metode HSS Nakayasu mempunyai debit banjir rencana tertinggi untuk setiap periode ulang rencana, sedangkan Metode Hasper mempunyai debit banjir rencana terendah. Dari hasil perhitungan rating curve untuk 1 penampang sungai berdasarkan pengukuran hidrometri dapat disimpulkan perhitungan debit dengan menggunakan Metoda Hasper merupakan debit yang memiliki nilai yang paling dekat dengan debit pada rating curve dengan periode ulang (T) 2 tahun. Analisa kapasitas tampungan menggunakan software program HEC-RAS (Hydrological Engineering Centre-River Analysis System). Data debit yang digunakan pada analisa ini adalah dari perhitungan debit banjir rencana menggunakan Metode Hasper dengan periode ulang 1 dan 2 tahun. Berdasarkan pertimbangan morfologi sungai, kerusakan infrastrukur dan perkiraan resiko banjir genangan didaerah pemukiman maka didapat 4 lokasi kritis yang memerlukan penanganan segera yaitu Gampong Telpi/bukit, Badak, Kendawi (3) dan Kendawi (4).
FAKTOR DOMINAN DAN STRATEGI PENYEDIAAN AIR BERSIH DI DESA RAWAN AIR BERSIH PADA KECAMATAN BAITUSSALAM KABUPATEN ACEH BESAR Ferdinansyah, Erwin; Azmeri, Azmeri; Fatimah, Eldina
JURNAL TEKNIK SIPIL Vol 1, No 4 (2018): Volume 1 Special Issue, Nomor 4, Februari 2018
Publisher : Jurusan Teknik Sipil, Fakultas Teknik, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jts.v1i4.10051

Abstract

Abstract: Baitussalam sub-district is one of the areas vulnerable to water in the district of Aceh Besar. During this time the District community Baitussalam it difficult to obtain a continuous flow of clean water. This is due to the remote location of the water source so as to obtain clean water, people need a lot of time and effort. Villagers District of Baitussalam were not served with clean water Regional Water Company (PDAM) Tirta Mountala, using ground water as clean water. Problems arise when the dry season, the ground water level has decreased, even loss of water discharge at all. This study aims to identify the dominant factors that may affect the distribution of water supply and analyze the strategy of water supply clean water prone villages in the subdistrict of Aceh Besar district Baitussalam. This research was conducted with questionnaires and interviews. Observations were made on the District community Baitussalam unserved water from PDAM Tirta Mountala. The results showed that the dominant factor affecting the distribution of clean water in District Baitussalam is an area that will be served by PDAM Tirta Mountala, and the allocation of increased funding water infrastructure. Strategy clean water supply in villages prone to water in the District Baitussalam is a set of service areas by PDAM Tirta Mountala towards building water treatment, then allocate increased funding water infrastructure, improve the discharge source of clean water related water needs in each village, and do development of Drinking Water Supply system (SPAM).Abstrak: Kecamatan Baitussalam merupakan salah satu kawasan rawan air bersih yang ada di Kabupaten Aceh Besar. Selama ini masyarakat Kecamatan Baitussalam mengalami kesulitan untuk mendapatkan air bersih yang kontinu mengalir. Hal ini disebabkan karena lokasi yang jauh dari sumber air sehingga untuk mendapatkan air bersih, masyarakat membutuhkan banyak waktu dan tenaga. Masyarakat desa Kecamatan Baitussalam yang tidak terlayani air bersih Perusahaan Daerah Air Minum (PDAM) Tirta Mountala, menggunakan air tanah sebagai air bersih. Permasalahan timbul saat musim kemarau, muka air tanah mengalami penurunan, bahkan kehilangan debit air sama sekali. Penelitian ini bertujuan untuk mengindentifikasi faktor dominan yang dapat mempengaruhi distribusi penyediaan air bersih dan menganalisis strategi penyediaan air bersih di desa rawan air bersih pada Kecamatan Baitussalam Kabupaten Aceh Besar. Penelitian ini dilakukan dengan penyebaran kuesioner dan wawancara. Pengamatan dilakukan pada masyarakat Kecamatan Baitussalam yang belum mendapatkan pelayanan air dari PDAM Tirta Mountala. Hasil penelitian menunjukkan bahwa faktor dominan yang mempengaruhi distribusi air bersih di Kecamatan Baitussalam adalah luas wilayah yang akan dilayani oleh PDAM Tirta Mountala, dan alokasi dana peningkatan prasarana air bersih. Strategi penyediaan air bersih di desa rawan air bersih pada Kecamatan Baitussalam adalah menetapkan wilayah pelayanan oleh PDAM Tirta Mountala terhadap bangunan pengolahan air bersih, kemudian mengalokasikan dana peningkatan prasarana air bersih, meningkatkan debit sumber air besih terkait kebutuhan air pada masing-masing desa, dan melakukan pengembangan Sistim Penyediaan Air Minum (SPAM).
Institutional Studies of Keureuto Watershed Water Resources Management as Disaster Mitigation Dianto, Rinal; Azmeri, Azmeri; Yulianur, Alfiansyah
International Journal of Disaster Management Vol 7, No 1 (2024)
Publisher : TDMRC, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ijdm.v7i1.36375

Abstract

The Keureuto watershed is one of the priority watersheds in Aceh. The pressure on the Keureuto watershed is increasing due to climate change and regional growth. This watershed has the highest flood probability and victims in Aceh, reducing its water resources management effectiveness. This study aimed to examine the form and condition of the Keureuto watershed management institution and its future challenges. Data were collected using questionnaires administered to institutions and entrepreneurs directly involved in managing Keureuto watershed water resources. The data were then analyzed using the SWOT model. The parameters examined include operation patterns, management, and perceptions of individuals involved in regional development and the water sector. The results of the analysis show that budget availability and coordination between stakeholders influence water resources management in the Keureuto watershed. The problems in the Keureuto watershed can be addressed by establishing a particular management body under the ministry or by strengthening existing institutions' authority. The new institution takes the form of an Otorita (a legal entity authorized to conduct business by Presidential Decree) or a particular management agency. The authority needed by the Keureuto watershed management is in budgeting flexibility and the authority to carry out infrastructure activities before and after flooding.
Analysis of the Hydraulic Jump Characteristics in a Stilling Basin to Avoid Dam Failure Fatimah, Eldina; Azmeri, Azmeri; 'Aini, Qurratul; Fauzi, Muhammad; Rizalihadi, Maimun
International Journal of Disaster Management Vol 6, No 1 (2023)
Publisher : TDMRC, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ijdm.v6i1.31990

Abstract

Flooding may occur due to dam failure at downstream of the spillway. Stilling basin of the spillway plays an important role in reducing turbulence generated by hydraulic jumps. It can avoid flooding and local scouring as well. Therefore, this study aims to analyze hydraulic jump characteristics experimentally. Two series of structures namely initial (S0) and final (S1) were tested. The S0 model is the United States Bureau of Reclamation (USBR) III type, while S1 is set the adverse slope of 1:2 at the downstream and lowering the bottom elevation of the channel by 4 m. Measurements were taken on the length of hydraulic jumps, water level and high speed before-after hydraulic jumps at various return periods discharges (Q) of 2, 5, 10, 25, 50, 100 and 1000 years. It is found that at S1, the jump is submerged, causing the relative hydraulic jump height (y2-y1)/y1 to be 40-90% higher than S0. Furthermore, the compression of more than 50% of the hydraulic jump length ratio (Lj/y2) was indicated at S1. In addition, the energy dissipation efficiency (t) obtained for each discharge at S1 ranged from 58-84% (good absorption). On the other hand, at S0, the t produced was around 70-89% (Q2-Q50) and 45% (Q100 and Q1000). It can be concluded that the modification of USBR III can reduce the vulnerability of the bottom and downstream parts of the stilling basin. It is expected that the potential flood disaster due to the stilling basin failure of the dam can be eliminated. These results may be used as recommendation to the disaster management strategies, such as improving dam safety guidelines, informing emergency response plans, or guiding infrastructure design to withstand hydraulic forces.
Disaster Recovery Indicators of Housing Reconstruction: The Story of Post Tsunami Aceh, Indonesia Azmeri, Azmeri; Mutiawati, Cut; Al-Huda, Nafisah; Mufiaty, Hilda
International Journal of Disaster Management Vol 1, No 1 (2017)
Publisher : TDMRC, Universitas Syiah Kuala

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

Abstract

The earthquake and tsunami that hit Aceh in December 2004 have come to represent the worst natural disaster in living memory. Post-disaster housing reconstruction was one of the concerns in re-building a better and safer Aceh. The rehabilitation and housing reconstruction works pose an immense challenge because of lack of expertise, resources, and coordination. This research was aimed to evaluate the housing rehabilitation and reconstruction process after one decade. Focus Group Discussion (FGD) was selected as the main data collection technique to achieve comprehensive discussion among all actors involved in the reconstruction process. It was concluded that there are four indicators that poses as strains and support of post-disaster housing rehabilitation and reconstruction process in Aceh. They are (1) housing delivery process, (2) community participation in housing design and supervision, (3) procurement for building materials and skilled labors, and (4) government involvement and policy. Coordination is also a significant factor that was neglected. Suggestions for better future practices are presented, such as ensuring the accuracy of beneficiaries data to avoid overlapping; intensifying the role of government at every stage of the reconstruction processes; engaging the community to be actively involved in rehabilitation and reconstruction process.
Pemenuhan Kekurangan Air melalui Simulasi Jaringan Pipa Transmisi Air Bersih SPAM Lhokseumawe Yafi, Muhammad; Azmeri, Azmeri; Reza Kasury, Ahmad; Rahmawati , Tuti; Fauzi , Muhammad
Jurnal Teknik Sipil Vol 30 No 2 (2023): Jurnal Teknik Sipil
Publisher : Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/jts.2023.30.2.10

Abstract

Abstrak Pesatnya pertumbuhan penduduk dan laju pembangunan berbagai sektor dan bidang pada suatu daerah berdampak terhadap besarnya kebutuhan air bersih. Kota Lhokseumawe berpenduduk padat namun memiliki permasalahan belum terpenuhinya kebutuhan air bersih bagi masyarakat serta kontinuitas air bersih yang belum terjaga sebagai syarat standar pelayanan minimum sebuah kota. Oleh karena itu studi ini bertujuan untuk memperoleh informasi dimensi pipa, nilai parameter hidrolik pipa transmisi, dan mencukupi pasokan air bersih di Kota Lhokseumawe berdasarkan hasil simulasi jaringan air bersih. Simulasi jaringan pipa transmisi air bersih dilakukan dengan menggunakan perangkat lunak Epanet 2.2 lalu membandingkan hasil simulasi Epanet 2.2 dengan perhitungan manual pada beberapa pipa. Berdasarkan hasil simulasi diperoleh informasi optimal berupa diameter pipa transmisi HDPE Ø560 mm dengan total panjang pipa dari reservoir intake Sungai Krueng Mane sampai Reservoir IPA Muara Satu – Rancong yaitu 22 km. Diperlukan penggunaan 3 buah pompa dan 2 buah katup type PRV dan type PSV, dengan mengacu pada spesifikasi perencanaan pipa transmisi air baku. Parameter hidrolik pipa transmisi yang optimal diperoleh kecepatan aliran sebesar 1,82 m/det, kehilangan tenaga 3,54 m/km, koefisien gesekan 0,012, dan debit aliran 449,42 l/det, sehingga mencukupi kebutuhan air di Kota Lhokseumawe. Kata Kunci: Epanet 2.2, Lhokseumawe, Pipa transmisi, IPA Muara Satu - Rancong Abstract The rapid population growth and the rate of development of various sectors and fields in an area have an impact on the large demand for clean water. Lhokseumawe City has several problems in meeting the supply of clean water, such as the water being distributed is not sufficient to meet the needs of the community and the continuity of clean water is not maintained. This study aims to determine the dimensions of the pipe, the value of the hydraulic parameters of the transmission pipe, and the sufficient supply of clean water in Lhokseumawe City. The simulation of transmission pipe network with the Epanet 2.2 software, and compare with manual calculations on several pipes. The optimal result of modeling water demand are the diameter of HDPE transmission pipe Ø560 mm and the total pipe length from the Krueng Mane River intake reservoir to the Muara Satu – Rancong WTP Reservoir, which is 22 km. Needs 3 pumps and 2 valves of the PRV type and PSV type, with reference to the design specifications for the water transmission pipe. The optimal calculation results show that the flow velocity is 1.82 m/s, the power loss is 3.54 m/km, the friction coefficient is 0.012, the flow rate is 449.42 l/s, so that it is sufficient for water needs in Lhokseumawe City. Keywords: Epanet 2.2, Lhokseumawe, Transmission pipeline, WTP Muara Satu – Rancong  
Kajian Panjang Loncatan Hidrolik Pada Model Fisik Kolam Olak Bendungan Krueng Kluet Kabupaten Aceh Selatan Aini, Qurratul; Fatimah, Eldina; Azmeri, Azmeri
Teras Jurnal : Jurnal Teknik Sipil Vol. 12 No. 1 (2022): Volume 12 Nomor 1, Maret 2022
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v12i1.619

Abstract

Kolam olak merupakan bangunan utama pelimpah yang berfungsi meredam energi pada bendungan. Bangunan ini memanfaatkan pembentukan loncatan hidrolik dalam prinsip peredamannya. Loncatan ini terjadi akibat adanya perubahan aliran dari superkritis menjadi subkritis. Fenomena tersebut dapat menimbulkan turbulensi yang berpotensi menggerus bagian dasar dan hilir bangunan bila tanpa adanya kolam olak. Penelitian ini bertujuan untuk menganalisis karakteristik loncatan hidrolik yang terjadi di kolam olak bangunan pelimpah Bendungan Krueng Kluet Aceh Selatan secara model fisik. Bangunan tersebut menggunakan model tak distorsi dengan skala 1:60 di Laboratorium Sungai dan Pantai Fakultas Teknik Universitas Syiah Kuala, Banda Aceh. Observasi dan pengukuran dilakukan terhadap panjang loncatan hidrolik (Lj), kedalaman aliran (y1 dan y2), dan kecepatan aliran (v) pada variasi debit (Q) dengan periode ulang 2, 5, 10, 25, 50, 100 dan 1000 tahun. Pengujian dilakukan terhadap 2 seri bangunan, yaitu seri awal (S0) dan akhir (S1). Kolam olak S0 menggunakan tipe United States Bureau of Reclamation (USBR) III. Sedangkan S1 dibuat dengan menambahkan adversed slope dengan kemiringan 1:2 di hilirnya dan menurunkan elevasi dasarnya sedalam 4 m. Hasil observasi memperlihatkan bahwa model S1 menghasilkan rerata rasio Lj/y1 (panjang loncatan) < 20-40 % lebih pendek dibandingkan model S0. Selain itu pola disipasi energi yang terjadi pada S1 cenderung lebih meningkat seiring meningkatnya Q dengan kehilangan energi (ˆ†E/y1) maksimum yang diperoleh adalah sebesar 42,6 (lebih besar dari yang dihasilkan oleh S0­­). Sehingga dapat disimpulkan bahwa dasar dan hilir kolam olak model S1 lebih aman dibandingkan dengan model S0.Kata Kunci: Bendungan Krueng Kluet, Kolam Olak, Loncatan Hidrolik, Disipasi Energi, Model Fisik
Aplikasi Teknologi Pemanenan Air Hujan (PAH) Sebagai Sumber Air Bersih di Pangkalan Pendaratan Ikan (PPI) Fatimah, Eldina; Fauzi, Amir; Azmeri, Azmeri
Teras Jurnal : Jurnal Teknik Sipil Vol. 12 No. 2 (2022): Volume 12 Nomor 2, September 2022
Publisher : UNIVERSITAS MALIKUSSALEH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/tj.v12i2.680

Abstract

Abstrak PPI di desa Meunasah Keudee kecamatan Mesjid Raya kabupaten Aceh Besar sejak pembangunannya tahun 2013 sampai saat ini belum tersedia fasilitas air bersih yang dibutuhkan nelayan saat pendaratan. Kebutuhan air untuk membersihkan diri (sanitasi), mencuci bagian dalam kapal, dan mencuci hasil tangkapan sulit diperoleh dan sangat minim. Akibat dari keterbatasan tersebut para nelayan harus membeli air bersih melalui depot penjualan yang datang khusus saat kapal mendarat. Hal ini tentu saja cukup memberatkan nelayan dan mengurangi hasil pendapatan mereka. Tujuan dari kegiatan ini adalah penyediaan air bersih dengan menerapkan teknologi tepat guna berupa pemanenan air hujan (PAH) dari atap salah satu bangunan PPI yang ada dan ditampung ke tandon air berkapasitas 1000l. Dari hasil diskusi dan musyawarah informal dengan Perangkat Desa disepakati, tidak hanya menggunakan talang air sebagai pemanen air hujan tetapi juga dilengkapi sumur dangkal. Sehingga kekurangan air bila musim kemarau dapat diatasi. Kata kunci: pemanenan air hujan (PAH), tandon air, sumur dangkal, teknologi tepat guna.  Abstract PPI located at Meunasah Keudee Village, Mesjid Raya District, Aceh Besar Regency, since its construction in 2013 has not yet provided clean water facilities needed by fishermen when their ships landing. The need of water for sanitation is difficult to obtain and quite scarce. As a result, they have to buy water that comes specifically when the ship lands. This of course is quite burdensome for fishermen and reduces their income. The purpose of this activity is the provision of clean water by applying appropriate technology in the form of rainwater harvesting (PAH) from the roof of one of the existing PPI buildings and accommodated into a water tank with a capacity of 1000l. After informal discussion with the Village Head and Panglima Laot, it was agreed that both gutters and shallow well are used to fillup the tank. Hence the lack of water during the dry season can be overcome. Keywords: rainwater harvesting (PAH), water tanndon, shallow wells, appropriate technology
Co-Authors 'Aini, Qurratul Achmad,A Al-Huda, Nafisah Alfian Yulianur Alfiansyah Yulianur Alfiansyah Yulianur Alfiansyah Yulianur Alfiansyah Yulianur Alfiansyah Yulianur BC Amir Fauzi Amir Fauzi Amir Fauzi Amir Hamzah Isa Aprila, Mellita Ari Herfiansyah Arie Julianda Arif, A.A. Ashfa Achmad Asri Syahrial Bayu Agustian Cut Dwi Refika Cut Mutiawati Cut Mutiawati Darsina, Sri Deva Canubry Devi Sundary Devi Sundary Devi Sundary Dian Safiana Diana Sapha Dianto, Rinal Dirwan Dirwan Dody Resmal Efa Maisara Eko Yulianto Eldiana Fatimah Eldina Fatimah Ella Mailianda Ella Meilianda Enny Irmawati Hasan Erwin Ferdinansyah Erwin, Riza Faris Zahran Jemi Faris Zahran Jemi Fauzi , Muhammad Ferdinansyah, Erwin Geral Midyen Hadihardaja - Haiqal Haiqal Hairul Basri Hasan, Enny Irmawati Henny Herawati Herri Affandi Hilda Mufiaty Ifrayaski Ifrayaski Imam Faudli Indra Satria Irma Yanita Irma Yanita, Irma Irwansyah Irwansyah Isa, Amir Hamzah Isya, M. Ivan Mirza Iwan K Iwan K. Hadihardaja Iwan K. Hadihardaja Iwan Kridasantausa Iwan Kridasantausa, Iwan Listia, Vina M. Isya Machdar,I Maimun Rizalihadi Maimun Rizalihadi Maimun Rizalihadi Maimun Saputra Maimun Saputra Maimun Saputra Maryati Maryati Masimin Masimin Maulidan Mahmud Meylis Safriani Mochammad Afifuddin Mubarak Mubarak Mubarak Mubarak Muhammad Fauzi Muhammad Isya Muhammad Sulaiman Muhammad Zaki Munirwansyah Munirwansyah Munzirwan Habibi Muslem Muslem, Muslem Nafisah Al Huda Nazar, Teuku Mochamad Nazli Ismail Nina Shaskia Nofrizal Nofrizal Nur Aisya Amalia Oktaparizi, Rio Putra, Teuku Devansyah Qurratul Aini Rahmadi . Rahmawati , Tuti Rahmi Nia Ivana Renni Anggraini Reza Kasury, Ahmad Rima Vinanda Rio Oktaparizi Riza Erwin Safrida . Setia Budi Setia Budi Shafur Bachtiar Sofyan M. Saleh Sri Darsina Sri Legowo Sri Legowo Sri Legowo Sri Legowo Sri Legowo Sukma Meutia Sundary, Devi Suriyadi Suriyadi Syahrial, Asri Syamsidik Syamsidik Syamsidik Syamsidik Syamsidik, Syamsidik Teuku Devansyah Putra Teuku Mochamad Nazar Uli Zahrati Uswatun Hasanah Vina Listia Wien Linge Winardi Winardi Winardi Winardi Yafi, Muhammad Yulia Hayati Yusni Eva Cus Endang Zahrah, Nurrul Zamzami Zamzami Ziana Ziana Ziana, Ziana Zubaidah R, Zubaidah Zubaidah Zubaidah