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Retention Pond Planning for Flood Management Using Epa SWMM in Sayung Village Demak Regency Ari Sentani; Moh Faiqun Niam
JACEE (Journal of Advanced Civil and Environmental Engineering) Vol 6, No 2 (2023): October
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jacee.6.2.81-89

Abstract

The area of Sayung Village, Sayung District, and Demak Regency is an area that is often hit by annual floods. According to the Sayung Village Government, floods in 2019 resulted in 5,884 residents of Sayung Village being displaced and 1,471 houses being flooded. The area of submerged rice fields is 300 hectares, with the number of farmers who failed to harvest reaching 436. Comprehensive handling is needed to deal with the flood. For flood management, a simulation of a flood management system was made with EPA SWMM (Environmental Protection Agency Storm Water Management Model) software. The selection of handling concepts is obtained through re-simulation of the capacity of drainage channels in order to accommodate planned discharge. To be able to perform simulations, hydrological data and measurements of existing channels are needed. Flood discharge obtained from the calculation results is Q2 of 110.1 m3 per second, Q5 of 134.9 m3 per second, and Q10 of 147.8 m3 per second. The handling concept obtained from this study is the creation of retention ponds in Dukuh Sayung Kidul and Dukuh Sayung Wetan.
Digital Construction Implementation in the Era of Industrial Revolution 4.0 Using Augmented Reality Technology to Determine Building Coordinates Arif Widayanto; A Antonius; Moh Faiqun Niam
JACEE (Journal of Advanced Civil and Environmental Engineering) Vol 7, No 2 (2024): October
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/jacee.7.2.143-154

Abstract

The Industry revolution 4.0 has become a prominent topic of discussion, emphasizing the need to harness digital technology to enhance various aspects of human work, including the construction industry. In the field of construction, Building Information Modeling (BIM) has been widely adopted as a guiding framework for construction processes. Additionally, Augmented Reality (AR) technology has emerged as a powerful tool for bringing 3D models into the physical world. This research employs a qualitative approach, utilizing 3D design data of Pile Caps in the construction of the IKN Minister's Residence and Solo - Yogyakarta Toll Road Office. A total of 74 and 68 coordinate points were extracted from each design to analyze the discrepancies resulting from the implementation of AR technology. The findings reveal that both designs exhibited a margin of error of 0.6148648649 % for the IKN Minister's Residence and 0.6102941177 % for the Solo - Yogyakarta Toll Road Office, both of which fall below the 1% threshold for maximum allowable error.
Analisa Hasil Uji Pemompaan Sumur Bor Untuk Penentuan Karakteristik dan Produktifitas Akuifer (Studi kasus : Cekungan Air Tanah Pekalongan-Pemalang) Yudha Priyatna Hidayat; Imam Wahyudi; Moh Faiqun Niam
Pondasi Vol 30, No 2 (2025): Desember 2025
Publisher : UNISSULA Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/pondasi.v30i2.48036

Abstract

Ketersedian air tanah tergantung pada kondisi lingkungan dimana proses pengimbuhan, pengaliran, dan pelepasan air tanah berlangsung pada suatu cekungan air tanah (CAT). Landasan kebijakan dalam pengelolaan air tanah harus berbasis pada cekungan air tanah. Dengan melakukan Uji Pemompaansetelah konstruksi sumur bor, maka performa sumur dapat dievaluasi. Nilai Step-Drawdown Test mampu mencerminkan Total penurunan muka air pada sumur yang dilakukan uji pemompaan. Dengan hasil tersebut mampu dievaluasi performa sumur produksi. Kombinasi dari nilai dari Continous Pumping Test mampu mengevaluasi potensi akuifer pada daerah pemboran airtanah . Dari3 titik sumur penelitian, 2 Sumur memiliki nilai transmisivitas (T) kurang dari 100 m2/d, yang diartikan bahwa cadangan air tanah dari titik sumur ini adalah cukup produktif, akan tetapi hanya bisa diaplikasikan untuk komunitas/kelompok orang yang terbatas. Dari keadaan tersebut maka pengambilan harus dapat dilaksanakan secara teratur dan tidak berlebihan. 1 Sumur memiliki nilai transmisivitas (T) lebih dari 100 m2/dyang diartikan bahwa cadangan air tanah dari titik sumur ini adalah sangat produktif, bisa diaplikasikan untuk komunitas/kelompok orang pada regional yang cukup luas.