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All Journal JeLAST : Jurnal Teknik Kelautan , PWK , Sipil, dan Tambang Jurnal Teknik Sipil LLT Journal: A Journal on Language and Language Teaching SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan JURNAL SAINTIS Jendela PLS: Jurnal Cendekiawan Ilmiah Pendidikan Luar Sekolah GANDRUNG: Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmiah Arsitektur

Herawati, Henny

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Author-ID : 1137375

Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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KAJIAN INFRASTRUKTUR PERDESAAN DI KECAMATAN JELIMPO KABUPATEN LANDAK Lubis, Sudirman H; Nurhayati, -; Herawati, Henny
Jurnal Teknik Sipil Vol 17, No 2 (2017): JURNAL TEKNIK SIPIL EDISI DESEMBER 2017
Publisher : Fakultas Teknik Universitas Tanjungpura

Sektor infrastruktur merupakan salah satu sektor vital untuk memacu pertumbuhan ekonomi di suatu wilayah dan merupakan sektor yang menghubungkan satu daerah ke daerah yang lainya. Pembangunan prasaranajalan, jembatan dan sarana air bersih sebagaisalahsatu sub sector infrastruktur, memiliki fungsi aksesibilitas untuk membuka daerah kurang berkembang dan fungsi mobilitas untuk memacu daerah yang telah berkembang.Tujuan dari penelitian ini yaitu mengkaji pembangunan infrastruktur perdesaan berupa jalan rabat beton, jembatan kayu dan sarana air bersih yang ada di Kecamatan Jelimpo Kabupaten Landak. Hasil penelitian menunjukkan mutu beton jalan rabat beton dengan K-158 mampu menahan beban. Jembatan kayu mampu menahan beban dengan nilai lendutan f = 0,0028 cm â‰¤ 0,03 cm. Kebutuhan air bersih masyarakat terpenuhi dengan jam pelayanan selama 6 jam, ditunjukkan oleh kapasitas bak penampung sebesar 48,29 m ³ >jumlah kebutuhan sebesar 16,125 m ³. Kata Kunci : infrastruktur, perdesaan, jalan rabat beton, jembatan, air bersih, Jelimpo

MITIGASI BENCANA BERBASIS KEARIFAN LOKAL DI DESA WAJOK PROVINSI KALIMANTAN BARAT Herawati, Henny; -, Kartini
Jurnal Teknik Sipil Vol 19, No 2 (2019): JURNAL TEKNIK SIPIL EDISI DESEMBER 2019
Publisher : Fakultas Teknik Universitas Tanjungpura

Desa Wajok Hilir merupakan salah satu desa di Kabupaten Mempawah Provinsi Kalimantan Barat dan berdekatan dengan Kota Pontianak. Desa Wajok Hilir berada di lahan rendah dan berada di daerah pesisir, yang menyebabkan lahan gambutnya yang dipengaruhi pasang surut air laut. Pada musim hujan lahan rendah sering terjadi banjir dan mengenangi lahan. Namun mengalami kekeringan lahan pada musim kemarau. Pada musim kemarau menyebabkan lahan gambut menjadi kering, sehingga lahan mudah terbakar. Bencana kebakaran lahan menyebabkan terjadinya bencana asap sehingga mengakibatkan terjadinya polusi udara. Memperhatikan kondisi tersebut maka perlu dilakukan penelitian mengenai inventarisasi dan identifikasi bencana alam yang terjadi di Desa Wajok Hilir dan cara penganggulangan bencana yang dilakukan oleh masyarakat setempat secara turun temurun. Dari hasil penelitian diketahui bahwa bencana yang sering terjadi di Desa Wajok Hilir adalah bencana banjir, kekeringan lahan, dan kebakaran lahan. Konsep mitigasi bencana yang dapat dilakukan di Desa Wajok Hilir berdasarkan kearifan lokal Desa Wajok Hilir, yaitu gotong royong, masyarakat setempat menyebutnya dengan istilah "Belalek". Upaya "belalek" dapat dilakukan melalui beberapa kegiatan, yaitu (1) penyuluhan kepada masyarakat maupun organisasi informal; (2) pembasahan gambut melalui bangunan sederhana yang dibangun secara gotong royong; (3) revegetasi dan pemberdayaan masyarakat secara partisipatif; (4) pembentukan dan penguatan organisasi informal.

EVALUATION OF DRAINAGE CHANNEL CAPACITY ON JALAN BUDI KARYA, PONTIANAK SELATAN SUB-DISTRICT Suci, Suci; Herawati, Henny; Umar, Umar; Soeryamassoeka, SB; Gunarto, Danang
Jurnal Teknik Sipil Vol 22, No 2 (2022): JURNAL TEKNIK SIPIL EDISI DESEMBER 2022
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v22i2.59386

Drainage is one of the most critical components to be maintained and developed in a strategically healthy and comfortable urban environment. There are often puddles of water on Budi Karya Street, especially at the Permai Reservoir Complex. In solving the existing inundation problem, primary and secondary data are needed. Primary data is in the form of longitudinal and transverse sections of the channel, while secondary data is in the form of location maps, tidal data, and rainfall data used to analyze hydrology. Based on the analysis of the capacity of Budi Karya's drainage channel using HEC -RAS software as a drainage channel flow modeling tool to view the water level profile along the channel, channel perspective drawing, or hydrograph, it was found that the Budi Karya drainage channel could not accommodate the planned discharge for return periods 2 and 5 Year. Therefore, it is necessary to improve drainage in the form of the normalization of drainage channels.

RAINFALL ANALYSIS FOR CREATING INTENSITY-DURATION-FREQUENCY (IDF) CURVE OF PONTIANAK CITY Hidayati, Nurul; Soeryamassoeka, SB; Herawati, Henny
Jurnal Teknik Sipil Vol 23, No 4 (2023): JURNAL TEKNIK SIPIL EDISI NOVEMBER 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v23i4.66810

Pontianak is a lowland area prone to flooding if it rains with high rainfall intensity. Analysis of the planned flood discharge is needed to overcome the flood problem. The design flood discharge analysis can be calculated using the rational method, which requires rain intensity data in terms of duration and frequency, which can be described as an IDF curve.This research was conducted by calculating the average daily maximum rainfall after conducting consistency and homogeneity tests on the rainfall data used and determining the selected distribution based on the results of statistical parameters. The rain design with various return periods is calculated with the desired distribution that matches Pontianak City. The rainfall intensity calculation uses the Mononobe method because the rainfall data owned is daily rainfall data.The analysis results show that the Log Pearson Type III distribution corresponds to the data distribution in Pontianak. From the IDF curve, it can be seen that high rainfall intensity lasts for a short duration; this can prove the general nature of rain that the faster the rain stays, the higher the rainfall intensity and vice versa. The IDF curve can assist in calculating the design flood discharge.

PENYEDIAAN AIR BERSIH UNTUK MASYARAKAT TEPIAN SUNGAI (STUDI KASUS DESA TANJUNG BUGIS KECAMATAN SAMBAS KABUPATEN SAMBAS) Ismanto, Hadi; Herawati, Henny; Nurhayati, Nurhayati
Jurnal Teknik Sipil Vol 21, No 2 (2021): JURNAL TEKNIK SIPIL EDISI DESEMBER 2021
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v21i2.59213

Air bersih merupakan kebutuhan mendasar bagi manusia dan sangat diperlukan untuk aktifitas dan produktifitas sehari-hari, serta menentukan derajat kesehatan dan kesejahteraan hidup masyarakat. Pemenuhan kebutuhan penyediaan air bersih di permukiman tepian sungai Desa Tanjung Bugis dapat dikatakan tidak memadai dilihat dari masyarakatnya yang masih menggunakan air sungai dalam memenuhi kebutuhan sehari-hari. Masyarakat tepian sungai Desa Tanjung Bugis mengunakan air sungai untuk keperluan MCK (mandi, cuci, kakus) sedangkan untuk keperluan memasak dan minum menggunakan sumber air hujan dengan cara menampung air hujan menggunakan tempayan semen maupun blong air plastik, akan tetapi kapasitasnya masih kurang memadai. Penelitian ini bertujuan untuk merumuskan konsep alternatif sarana penyediaan air bersih bagi masyarakat tepian sungai Desa Tanjung Bugis. Metode yang digunakan adalah Penelitian Kualitatif dan lebih difokuskan pada Penelitian Studi Kasus. Instrumen penelitian yang digunakan adalah kuesioner, wawancara, dan observasi lapangan. Analisis data dilakukan secara deskriptif kualitatif dan program SPSS. Berdasarkan perhitungan proyeksi pertambahan penduduk menggunakan metode geometrik sampai tahun 2051, kebutuhan air bersih masyarakat tepian sungai Desa Tanjung Bugis adalah 54.243,6 m ³/tahun, sedangkan potensi suplai air hujan yang dapat ditampung adalah 29.945,41 m ³/tahun. Adapun konsep sarana penyediaan air bersih pada permukiman tepian sungai Desa Tanjung Bugis yang paling efisien adalah dengan memanfaatkan sumber air hujan dimana curah hujan yang cukup tinggi di kota Sambas dengan membuat penampungan air hujan berskala individu maupun komunal dan sistem ground atau didalam tanah mengingat terbatasnya areal tanah kosong diwilayah tersebut.

EXPERIMENTAL FLEXURAL STRENGTH OF GLASS FIBER REINFORCED POLYMER (GFRP) HYBRID REINFORCED CONCRETE BEAMS Lestyowati, Yoke; Herawati, Henny; Panandita, Budi Satria
Jurnal Teknik Sipil Vol 23, No 3 (2023): JURNAL TEKNIK SIPIL EDISI AGUSTUS 2023
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v23i3.67972

Materials technology is an excellent opportunity to be developed industrially and on a needs scale according to the demands of society, namely supporting the environment, low maintenance, and long-term use. Using composite materials with reinforced polymers is a hot topic of discussion in civil engineering as new materials, strength/stiffness enhancers, or applications in building rehabilitation or renovation. Fiber Reinforced Polymer (FRP) is excellent as a new material because, in addition to being lightweight, corrosion resistant, and easy to work with, it also has high flexural strength, so it is a consideration to replace and or strengthen steel materials that are high in cost value. However, until now there has not been found the correct pattern or variant and volume of fibre so that it can be an alternative to the use of steel. The purpose of the study was to experimentally determine the flexural strength of Glass Fiber Reinforced Polymer (GFRP) hybrid beams either with steel reinforcement, with GFRP reinforcement, or with steel and GFRP combination reinforcement and different GFRP ratios (variants) through two-point load bending tests.The designed model is a development of a previous study that used one layer of 4 mm and produced a flexural strength smaller than the targeted flexural strength, so in this study, two layers of 8 mm were used. In addition, other experimental data that has been carried out from the literature is also used where the results of parametric studies provide evidence of the positive effect of hybrid steel and GFRP reinforcement ratios when obtaining GFRP models and volumes.The materials used to manufacture concrete beam test specimens 53x15x15 cm3 with quality of fc'35MPa have been tested according to SNI standards and meet both the minimum and maximum requirements specified. Based on the results of the material test, it is planned that the characteristic concrete quality fcr'=40.31 MPa, and based on the compressive strength test, the quality fcr'=41.68MPa is produced.The hybrid designed material with concrete or concrete and steel has been tensile tested with a maximum arcing load for the two layers = 8 mm variant; the tensile strength of the GFRP woven roving type with two layers 2 x 4 mm is 92.66 MPa. While plain steel reinforcement Diameter 8mm quality 280 MPa has a minimum tensile strength of 350 MPa (3.8 times the tensile strength of GFRP 8 mm).The results of testing and calculating the effect of GFRP as a substitute for steel reinforcement contributed to the flexural strength of concrete beams on average by 47.52%. In comparison, the contribution of flexural strength produced by concrete with steel reinforcement was 107.09%. The concrete variant of hybrid steel reinforcement and GFRP contributes to an increase in the average flexural strength of 117.02% 4.8% compared to steel-reinforced concrete beams alone.

STUDI POTENSI AIR BERSIH DI PERBUKITAN BAWANG KECAMATAN KUBU KABUPATEN KUBU RAYA Diju, Alfred Yonathan; Herawati, Henny; Suyono, Rudi Sugiono; Nurhayati, -
Jurnal Teknik Sipil Vol 18, No 1 (2018): JURNAL TEKNIK SIPIL EDISI JUNI 2018
Publisher : Fakultas Teknik Universitas Tanjungpura

Masalah penyediaan air bersih saat ini menjadi permasalahan di kecamatan kubu khususnya di pedesaan sekitar pegungan bawang. Kebutuhan air bersih tiap tahun mengalami peningkatan sedangkan fasilitas pengelolaan air bersih masih sangat kurang ditambah lagi eksploitasi sumber air baku yang tidak memperhatikan kelestarian sumber air. Agar tidak terjadi kekurangan air, perlu menjaga dan melestarikan sumber air yang ada, efisiensi dalam penggunaan air dan pencarian alternative sumber baru. Dalam penelitian tesis ini, diidentifikasi beberapa sumber air baku yang potensial. Dari hasil data analisa prioritas dengan AHP didapat botot untuk Parung Batang Sungai 0,52 , Parung Cabang Runtuk 0,22 , Parung Air Terjun 0,18 , Parung Parit Godang 0,08. Standar kualitas mutu air yang dikerlurkan oleh lab untuk lokasi parung batang sungai memenuhi kualitas standar air bersih, sehingga berdasaran hasil penelitian merekomendasikan parung parit batang sungai sebagaia lokasi pengembangan insfrastruktur air bersih di pegunungan bawang kecamatan kubu. Kata kunci : Sumber Air Bersih dan AHP

DETERMINATION OF DISCHARGE COEFFICIENT THROUGH LABORATORY TESTING USING BROAD-CRESTED WEIR Baihaqi, Reza; Herawati, Henny; Soeryamassoeka, S. B.
Jurnal Teknik Sipil Vol 24, No 2 (2024): Vol 24, No 2 (2024): JURNAL TEKNIK SIPIL EDISI MEI 2024
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jts.v24i2.68560

This study examined the impact of different threshold widths and channel narrowing configurations on water flow characteristics. The research involved testing three threshold widths (AL1, AL2, AL3) and six narrowing models (PM10, PM15, PM20, PT10, PT15, PT20) with varying water heights (1.0 cm, 1.5 cm, and 2.0 cm) above the threshold. Results indicated that narrowing at the upstream end increased water levels upstream and downstream, with a corresponding rise in flow velocity at the downstream end. Discharge values and coefficients varied significantly across different configurations, with non-linear increases observed in discharge coefficients due to changes in water levels and velocities. Scaling calculations provided prototype channel dimensions and flow characteristics, highlighting the study's strengths in using a fiberglass open channel and diverse testing configurations. However, limitations include the laboratory scale and exclusion of channel roughness effects.

FLOOD MODEL SIMULATION OF PURNAMA STREET AREA DUE TO INCREASE OF WATER LEVELS OF THE KAPUAS RIVER AND THE INTENSITY AND DURATION OF RAIN Fakhrully, Ya' Dhally; Umar, Umar; Gunarto, Danang; Herawati, Henny; Yulianto, Eko
Jurnal Teknik Sipil Vol 22, No 2 (2022): JURNAL TEKNIK SIPIL EDISI DESEMBER 2022
Publisher : Fakultas Teknik Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jtst.v22i2.59398

Flooding is a condition where water is not accommodated or the flow of water is obstructed in the sewer, so that it overflows to inundate the surrounding area. The area around the ditch on Purnama Street (the estuary of the Kapuas River) is affected by tides and the intensity and duration of rainfall. This study aims to simulate the flood model that occurred in the Purnama Street area. Data analysis was carried out using HEC-RAS software as a tool for modeling drainage flow. The research was conducted during no rain conditions, 5 and 10 year return periods of rain and the highest and lowest tidal conditions. The flood model simulations were carried out from Demang Ditch to the Lower Kapuas River. The results of the modeling using HEC-RAS show that the drainage channel from the Kapuas River to Purnama Street does not experience inundation/flooding, but in the area of Purnama Street to Demang Ditch during the 5 and 10 year return period rains and the highest tides experience inundation/flooding. which reaches the highway.

Co-Authors - Nurhayati -, Kartini Akbar, Aji Ali Asriah Nurdini M. Aunnurahman Azwa Nirmala Baihaqi, Reza Bistari Budi Satria Panandita Carla Sih Prabandari Darmawan, Daddy Diju, Alfred Yonathan EKO YULIANTO Elvira Elvira Fakhrully, Ya' Dhally Firdayati, Rafi' Gionita, Putri Fara Gunarto, Danang Hadi Ismanto Hadiyanti, Puji Haezer, Hansel Reihan Hari Nugroho Hestiningrum, Mellenia Ibrahim Ibrahim Irvan, adi Kartini Kartini Kausar, Muhammad Furqon Nurhayati Nurhayati Nurhidayati, Ely Nurul Hidayati Pertiwi, Nadia Rambe, Adinda Wulandari Nauli Rudi Sugiono Suyono, Rudi Sugiono Rusdiyono Sasmita, Karta Septiadi, Sakti Sri Maryuni, Sri Stefanus Barlian Soeryamassoeka Suci Suci, Suci Sudirman Lubis Suhada, Bahri Sulistyarini, Sulistyarini Suliwa, Aldi SUPRAPTO Tatang Abdurrahman, Tatang Tiara Tias, Hilman Umar Umar Wahyuningsih, Imelda Wahyuningtyas, Wuri Kusuma Wardianus, Fransisco Willianto, Hengky Y. Touvan Juni Samodra Yoke Lestyowati Yuliana, Gatot Zuwiardi, Herry

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