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All Journal Potensi : Jurnal Sipil Politeknik Jurnal Komposit : Jurnal Ilmu-Ilmu Teknik Sipil
Yullianty Noorlaelasari, Yullianty
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Civil Engineering, Building, Construction & Architecture Engineering Transportation

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Investigasi Keandalan Struktur Beton Bertulang Dengan Alat Pundit Lab Pada Bangunan Gedung Penunjang Pendidikan Juarti, Ery Radya; Noorlaelasari, Yullianty
Potensi : Jurnal Sipil Politeknik Vol 19, No 2 (2017): Potensi: Jurnal Sipil Politeknik
Publisher : Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (605.403 KB) | DOI: 10.35313/potensi.v19i2.902

Abstract

Politeknik memiliki bangunan fisik yang fungsinya sangat strategis dalam melayani kepentingan pendidikan vokasi. Namun demikian usia bangunan yang cukup tua,pemanfaatan bangunan untuk bengkel dan laboratorium serta pemeliharaan yang ala kadarnya, mengakibatkan bangunan banyak mengalami kerusakan. Perlu dilakukan pemeriksaan dan pengujian terhadap material pembentuk struktur bangunan gedung untuk mengetahui ketahanan kontruksi bangunan gedung selama masa layan tertentu. Pada penelitian ini dilakukan pengujian tidak merusak dengan Metode Ultrasonic Pulse Velocity (UPV), dengan menggunakan alat “Proceq Pundit Lab”untuk mengetahui kualitas mutu material beton pada elemen kolom dan balok bangunan gedung. Lokasi pengambilan data di Politeknik Pos dilaksanakan pada 2 (dua) lokasi, yaitu pada bangunan Gedung Rektorat dan Gedung Pendidikan masing-masing terdiri dari 3 lantai. Pada bangunan gedung Politeknik Manufaktur dilaksanakan di 1 (satu) lokasi, yang terdiri dari Gedung Rektorat, Gedung Kuliah dan Gedung Administrasi. Sedangkan pada bangunan gedung Politeknik Negeri Bandung dilaksanakan pada 2 (dua) lokasi, yaitu pada bangunan Gedung Direktorat dan Gedung A. Kegiatan yang dilakukan meliputi : studi pustaka, pengujian lapangan, pengumpulan data dan pembuatan laporan. Hasilnya dapat disimpulkan bahwa gradasi kualitas mutu beton pada bangunan-bangunan gedung penunjang pendidikan di 3 (tiga) Politeknik tersebut masih memenuhi standar sehingga dapat dikatakan bahwa keandalan struktur bangunan masih memenuhi untuk laik fungsi.
The Effect of CBR of Soil Stabilised with Polyacrylamide on Flexural Pavement Thickness Based on SKBI 1987 Noorlaelasari, Yullianty; Juarti, Ery Radya; Suyono, Agus; Aisyah, Linda; Oktavania, Salma; Nugraha, Anissa Puspa; Ahmed, Suliman Badawi
Potensi: Jurnal Sipil Politeknik Vol. 26 No. 1 (2024): Potensi: Jurnal Sipil Politeknik
Publisher : Department of Civil Engineering, Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/potensi.v26i1.5842

Abstract

Roads must have safety and comfort, which can be seen through the condition of the pavement. A good pavement is influenced by a good bearing capacity of the subgrade. Not infrequently, road damage that occurs is caused by a lack of bearing capacity of the subgrade (CBR<6). One way to improve the bearing capacity of the subgrade is to stabilize it with polyacrylamide (PAM) synthetic polymer. Subgrade stabilization was carried out on local soil at Jalan Cisasawi, Desa Cihanjuang with a percentage of 4%, 6%, 8%, 10%, and 12% of the dry soil weight. From the results of laboratory CBR testing, calculations were made to determine the effect on the thickness of flexible pavement using the SKBI 1987 method. After the calculation, it can be concluded that the CBR value affects the thickness of the flexible pavement layer. The greater the subgrade CBR value, the thinner the pavement thickness (with 8% polyacrylamide). This has been proven in the calculation where PAM managed to increase the bearing capacity of the soil to the maximum at 8% PAM content (soaked CBR 16.4% and unsoaked CBR 20.5%) and the thickness of the lower foundation layer is 25 cm (the thinnest among other levels).
Optimalisasi Penerapan Sistem Rainwater Harvesting (RWH) di Lingkungan Politeknik Negeri Bandung dalam Rangka Konservasi Sumber Daya Air Karnisah, Iin; Enung, Enung; Widyantoro, Frenki Tres; Fadli, Dicky Muhamad; Sari, Risna Rismiana; Kusuma, Yusmiati; Juarti, Ery Radya; Noorlaelasari, Yullianty; Muchtar, Muchtar
Jurnal Komposit: Jurnal Ilmu-ilmu Teknik Sipil Vol. 10 No. 1 (2026)
Publisher : Universitas Ibn Khaldun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/komposit.v10i1.21849

Abstract

This study aims to optimize the Rainwater Harvesting (RWH) system at Bandung State Polytechnic as a strategy for water resource conservation and strengthening the Green Campus concept. The research was conducted by identifying the existing condition of the RWH system at 25 campus building points, analyzing hydrological potential using BMKG rainfall data from 2014–2024, as well as evaluating efficiency and developing technical optimization recommendations. The existing RWH system is dominated by tanks with a capacity of 1,050–2,000 liters, which do not yet function optimally due to limited capacity, channel blockages, and variations in pipe diameter. The analysis shows an average annual rainfall of 2,831 mm with a potential rainwater catchment of up to 70 m³ per month, sufficient to meet 25–30% of the campus's non-potable water demand. System optimization is proposed by increasing tank capacity to 5,000–10,000 liters, using 3–4 inch pipes, and implementing multi-layer filtration and automated control, thus increasing system efficiency to 40–60%. The integrated system prototype in classrooms and laboratories has been proven to reduce PDAM water consumption by 40% and surface runoff by up to 35%. The research outcomes support the achievement of UI GreenMetric water conservation indicators and contribute to the realization of Sustainable Development Goals (SDGs) points 6 and 13. This study provides recommendations for an adaptive RWH system replication model for other educational institutions in Indonesia to manage water resources sustainably and efficiently.​
Co-Authors AGUS SUYONO Ahmed, Suliman Badawi Aisyah, Linda Enung Enung, Enung Ery Radya Juarti Ery Radya Juarti, Ery Radya Fadli, Dicky Muhamad Karnisah, Iin Kusuma, Yusmiati Muchtar muchtar Nugraha, Anissa Puspa Oktavania, Salma Risna Rismiana Sari, Risna Rismiana Widyantoro, Frenki Tres