Claim Missing Document
Check
Articles

Found 24 Documents
Search

Flood Control with the Shortcut Method on Drainage Channels in the Kampar District Police Area Randhi Saily; Desi Yasri; Erna Agnesa
Formosa Journal of Multidisciplinary Research Vol. 1 No. 7 (2022): November 2022
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjmr.v1i7.1689

Abstract

Kampar Regency, especially the Polres area, is an area that often experiences stagnant water when it rains with high intensity and long duration. The existing drainage condition is not sufficient to accommodate rainwater runoff. The purpose of this research is to review the hydrological aspects and the capacity of the drainage canals that cause inundation in Kampar Regency, as well as to design and determine the location for the construction of a directional drainage (Short-cut). Rain data used is the last 10 years. The design rain is calculated based on the analysis of the frequency distribution of the log person type III method. The research results show that Qcapacity > Runoff. The design channel length is 190 meters with a 1000x1200 u-ditch drainage type.
EVALUASI KEANDALAN EMBUNG DI KOMPLEK PERKANTORAN PEMERINTAH KOTA PEKANBARU AKIBAT PEMEKARAN KECAMATAN TENAYAN RAYA Desi Yasri; Sjelly Haniza; Adam Priyo Cahyono
Jurnal TeKLA Vol 3, No 1 (2021): TEKLA VOL.3 NO1, 2021
Publisher : Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (277.65 KB) | DOI: 10.35314/tekla.v3i1.2008

Abstract

Pengalihan fungsi lahan menjadi Komplek Perkantoran Pemerintah Kota Pekanbaru menyebabkan masuknya air kedalam tanah menjadi berkurang dan limpasan permukaan (surface runoff) dari wilayah Kecamatan Tenayan Raya Kota Pekanbaru menjadi meningkat.Pembangunan embung di kawasan tersebut bertujuan sebagai resapan air, pengendali banjir dan sumber air baku bagi daerah sekitar Kelurahan Bencah Lesung.Pertumbuhan penduduk dan perubahan batas wilayah berdasarkan Peraturan Wali Kota Pekanbaru Nomor 188 Tahun 2017 tentang Penetapan Batas Wilayah Kelurahan menjadi dasar perlunya evaluasi keandalan embung. Penelitian dilakukan dengan melakukan analisa kebutuhan air bersih dan analisa hidrologi dan klimatologi untuk mendapatkan keandalan debit embung dengan metode NRECA. Data kependudukan dan hidrologi diambil dengan kurun tahun 2010-2019. Hasil analisa kebutuhan air bersih untuk proyeksi jumlah penduduk 50 tahun mendatang sebesar 0,49 m3/dtk dimana  debit keandalan 90% dari data hidrologi dan klimatologi untuk kebutuhan air baku sebesar 1,79 m3/dtk. Hasil analisis juga menunjukkan bahwa  kapasitas tampungan embung di Kelurahan Bencah Lesung sebesar 884.990 m3dengan debit banjir rencana kala ulang 50 tahun sebesar 133,352 m3/dtk dinyatakan masih memadai.
Assistance in Making Interactive Learning Using Online Media for Teachers of SDN 24 Pinggir: Pendampingan Pembuatan Pembelajaran Interaktif Dengan Pemanfaatan Media Online Bagi Guru SDN 24 Pinggir Desi Yasri; Yolnasdi Yolnasdi; Ermawati Ermawati; Machdalena Machdalena; Arya Engla Harda
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 7 No. 1 (2023): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v7i1.11262

Abstract

Sekolah Dasar Negeri (SDN) 24 Pinggir is a mentoring partner who has limitations in meeting the demands of learning during Covid-19 pandemic and in digital era, so it has the potential to have degradation in education. The educators of SDN 24 Pinggir need assistance in opening their horizons and knowledge in utilizing the right media in making teaching materials, even evaluating with learning methods and models that are in accordance with the needs of their students. The platforms chosen to be used as mentoring materials are wordwall, wizer and liveworksheet. The platform was chosen with the consideration that it is easy to access, simple and easy to understand, has features that can accommodate the needs of educators and there are free of charge options. Training activities begin with observations in the form of questions and answers with teachers and school principal which are then continued with training. Furthermore, participants did hands-on practice, and were given feedback through post-training evaluations. the initial survey, the average teacher was hesitant (46.30%) in making and distributing learning material using the platform. However, there was an increase in knowledge of 98.15% (Knowing in theory and practice) after the training was given.
Pengaruh Kadar Air Terhadap Modulus Elastisitas Beton Menggunakan Uji Ultrasonik Neri Puspita Sari; Desi Yasri
SAINSTEK Vol. 11 No. 1 (2023)
Publisher : Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/js.v11i1.183

Abstract

The study was conducted to determine the effect of increasing the water content of 2.5%, 5%, 7.5% and 10% of the effect of adding water-cement ratio to the modulus of elasticity of concrete with the Ultrasonic Pulse Velocity/ UPV test. This research was carried out using fine aggregate type 1 sand from Cimalaka, maximum diameter of coarse aggregate 20 mm from Cimahi and Portland cement Type 1. Each test uses two samples. The results of the analysis show that the addition of water will reduce the value of the modulus of elasticity.
Respon Spectrum pada Bangunan Gedung terhadap Kelas Situs Tanah Hamidi, Ahmad; Yasri, Desi; Irsyel, Arda Rahmadhayani
Journal of Infrastructure and Civil Engineering Vol. 3 No. 3 (2023)
Publisher : Program Studi Teknik Sipil Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/jice.v3i3.50

Abstract

Metode respon spektral merupakan suatu metode analisis struktur dimana komponen rangka struktur dan elemen pondasi perlu dirancang sedemikian rupa sehingga kekuatan desainnya ? dari pengaruh beban yang dihitung dari berbagai kemungkinan kombinasi. Metode respon spektral memiliki beban saismik yang dapat dilihat pada Web RSA– Puskim Pu untuk menghasilkan kurva hubungan periode struktur dan nilai percepatan bangunan. Gambar struktur proyek Kantor Balai Pemasyarakatan Dumai yang termasuk gempa kategori II digunakan dalam penelitian ini. Penelitian ini bertujuan untuk mengevaluasi keamanan bangunan dengan meninjau perpindahan lantai (displacement), story drift dan gaya geser dasar (base shear). Prosedur dan analisis struktur yang direncanakan menggunakan metode elemen hingga (finite element method). Analisis ini menujukkan bahwa Struktur atas, gaya geser dasar akibat gempa arah x berkisar antara 3.900–7.300 dan arah y berkisar antara 13.200–24.900, simpangan antar tingkat (story drift) maksimum tanah keras 28,125 mm, tanah sedang 50 mm, dan tanah lunak 56,25 mm. Tanah keras merupakan tanah yang menghasilkan nilai yang paling optimal dari jenis tanah lainnya. Hasil analisis ini membantu memastikan bahwa bangunan memiliki kinerja yang aman dan andal saat terjadi gempa atau beban dinamis lainnya.
Pengujian Pengaruh Penggunaan Abu Tandan Kosong (Tankos) Sawit Terhadap Hasil Uji Tekan Bata Ringan Delta, Evan; Hamidi, Ahmad; Yasri, Desi
Journal of Infrastructure and Civil Engineering Vol. 4 No. 2 (2024)
Publisher : Program Studi Teknik Sipil Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/jice.v4i2.55

Abstract

Pesatnya pembangunan bangunan gedung saat ini membuat kebutuhan dinding pengisi menjadi meningkat juga, material dinding pengisi juga cukup bervariasi beredar di pasaran seperti batu bata merah, batako dan bata ringan. Seiring dengan kebutuhan struktur bangunan yang efisien penggunaan bata ringan menjadi pilihan yang lebih baik karena memiliki bobot yang leratif lebih ringan jika dibandingkan dengan jenis dinding pengisi lainnya. Penggunaan material sisa diharapkan mampu digunakan untuk menciptakan bangunan yang ramah lingkungan (go green) sehingga material sisa tersebut lebih bernilai ekonomis. Salah satu material sisa yang bisa digunakan adalah abu tandan kosong (tankos) dari kelapa sawit. Beberapa penelitian menyebutkan penggunaan material sisa dari hasil prosen pemanasan dari limbah kelapa sawit terbukti bernilai ekonmis dan mempu memberikan pengingkatan mutu pada material bangunan seperti penggunaan abu tankos pada bata ringan. Abu tankos yang digunakan yang tertahan saringan 200 dan dilakukan pengeringan untuk mengurangi kadar minyak yang terkandung di dalamnya. Penelitian dilakukan dengan menambahkan abu tankos ke dalam adukan bata ringan dengan variasi 0%, 0.25%, 0.5%, 0.75% dan 1% dari berat semen. Berdasarkan pengujian terjadi peningkatan secara linear dari hasil kuat tekan dengan nilai berturut-turut pada umur 28 hari 1,27 Mpa, 1,38 Mpa, 1,40 Mpa, 1,41 Mpa dan 1,61 Mpa.
Arrangement of the Buluh Cina Natural Tourism Area Teratak Buluh Village Kampar Regency Puspita Sari, Neri; Yulia, Yulia Setiani; Harnedi, Harnedi Maizir; Ulfa, Ulfa Jusi; Ahmad, Ahmad Hamidi; Desi, Desi Yasri; Haniza, Sjelly Haniza; Silfia, Silfia Rini; Randhy, Randhy Shaily; Ziyar, Zaiyar
CONSEN: Indonesian Journal of Community Services and Engagement Vol. 4 No. 1 (2024): Consen: Indonesian Journal of Community Services and Engagement
Publisher : Institut Riset dan Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57152/consen.v4i1.1015

Abstract

Taman Wisata Alam (TWA) Buluh Cina is an area that has a beautiful natural atmosphere, surrounded by lush forests, trees, lakes and residential areas. This place is usually crowded with tourists, especially on holidays. TWA Buluh Cina also has a variety of fauna, and what is special are several elephants. Chinese Reed TWA was re-opened with new normal conditions after the Covid 19 outbreak hit. Seeing the current condition of TWA Buluh Tionghoa, it is necessary to make improvements so that the number of visitors returns to be crowded. With a large number of visitors, it can improve the standard of living of the surrounding community, developing UMKM  can indirectly create jobs. The arrangement that was carried out began with field observations. After gathering information on what can be done to organize this area, a plan is drawn up. The activities carried out included installing signboards and cleaning the TWA Buluh cina area. The goal is that the area is more organized, visitors are more comfortable and can more easily travel at the Chinese Bamboo Tour site. This activity involves the academic community of STT Pekanbaru, the government (kelurahan or village) and the local community
Design Reviews On Cost Efficiency Of Mosque Foundation Work Of Pekanbaru Qur'an Center Project Yasri, Desi; Haniza, Sjelly; Susanti, Elvarida
SAINSTEK Vol. 12 No. 2 (2024)
Publisher : Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/js.v12i2.280

Abstract

One of the regional government-owned structures, Pekanbaru Qur'an Centre consists of three building masses: the Qur'an Center Building, the Mosque Building, and the Male and Female Dormitory Buildings. The Covid-19 epidemic caused a substantial delay between planning and execution, which means that cost estimates from 2020 initial planning are not applicable to 2022 construction. The significant time lag between planning and execution resulted in cost escalation of 19.79%, which exceeded contingency costs, which represent a subjective percentage value of 5–10% of the expected final project cost. Since the Qur'an Center Pekanbaru is a one-year project, less than 18 months will pass before it is fully operational. Price modifications are prohibited, as stated in Presidential Regulation Number 16 of 2018 Article 37. Doing a design review is the efficiency step taken to ensure that implementation costs do not vary too much. Efficiency was achieved after Design Review on Detail Engineering Design (DED) of Qur'an Center Project in 2019, based on material and labour costs in 2022, up to 37.48% of the Foundation Work cost, or an efficiency value of up to 3.75% of the mosque building's project standard cost.
Socialization and Education on Biopore Infiltration Hole Construction at SMK Bina Profesi Pekanbaru Promoting Environmental Awareness and Sustainable Practices Sari, Neri Puspita; Setiani, Yulia; Yasri, Desi; Zaiyar, Zaiyar; Rini, Silfia
Unram Journal of Community Service Vol. 5 No. 4 (2024): December
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v5i4.788

Abstract

Pekanbaru has experienced frequent flooding due to high rainfall intensity, exacerbated by the reduction of water infiltration areas, which have been converted into residential and commercial zones. Additionally, poor environmental awareness is evident from waste accumulation along roadsides, obstructing drainage systems and contributing to surface runoff. With limited available land and reduced natural infiltration capacity, biopore infiltration holes offer a viable solution for mitigating waterlogging. Biopores facilitate rainwater absorption through artificial infiltration, effectively reducing surface runoff during heavy rains. This study focuses on the socialization and implementation of biopore infiltration holes at SMK Bina Profesi Pekanbaru. The process involved awareness programs for students, emphasizing the environmental benefits and construction techniques of biopores. Observations of the surrounding environment were conducted to assess water infiltration conditions, followed by the preparation and installation of biopores. The initiative not only aimed to reduce flood risks and runoff but also addressed waste management by utilizing organic waste in the biopore holes. Decomposed organic matter is converted into compost, promoting sustainable waste recycling. The biopore program at SMK Bina Profesi successfully educated students on both environmental stewardship and practical techniques for managing water infiltration, contributing to improved local sustainability efforts
Analysis of Acceleration of Completion of Palapa Market Revitalization Project Using Crash Program Method Puspita Sari, Neri; Yasri, Desi; Ovirizalni, Nurul
Jurnal Vokasi Manajemen Dan Rekayasa Infrastruktur Sipil Vol. 2 No. 1 (2025): JANUARI-JUNI 2025
Publisher : Teknik Sipil Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56208/jvmatriks.v2i1.17

Abstract

Timeliness in construction projects is a crucial factor that affects cost, quality, and stakeholder satisfaction. Delays in project completion can have serious consequences. The Palapa Market Revitalization Project in Pekanbaru City with a contract value of Rp2,791,647,140.00 and a planned duration of 120 calendar days experienced a delay of -7.42% in the 13th week. This problem prompted this study to analyze project scheduling using the Precedence Diagram Method (PDM) to identify critical path activities and accelerate them through the Crash Program method by adding overtime work for 1, 2, 3, and 4 hours. The results of the study indicate that critical activities that can be accelerated include Steel Column Work, Steel Beam Work, and Hollow Frame Painting Work. The optimal acceleration scenario is the addition of overtime for 1 hour per day, so that the duration of the Steel Column Work is reduced to 125 days from 129 days at a cost of Rp. 215,719,694.80 (from Rp. 190,999,200.00), Steel Beam Work reduced to 125 days from 129 days at a cost of Rp. 80,595,986.13 (from Rp. 72,212,000.00), and Hollow Frame Painting Work reduced to 126 days from 129 days at a cost of Rp. 17,591,213.87 (from Rp. 15,635,200.00). These results indicate the effectiveness of the schedule acceleration strategy in mitigating project delays by considering cost implications.