Kajian Dan Perencanaan Jaringan Piapa Air Bersih Dan Limau Manis Padang  

Oleh:

Andri ; Daoed, Darwizal ; Joni.

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Andalas: Jurnal Penelitian vol. 15 no. 40 (Jan. 2003), page 22-36.
Topik: pollute; pipe networks

Ketersediaan

Perpustakaan PKPM Nomor Panggil: A67 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Pipe networks at Andalas University was built in 1985/1986 with main line of pipe steel and some connecting of the same materials. Losses of fresh water have been got at some places a long pipe. Its show at Auditorium building and Course building (A). The result of investigation shows head difference maximum 127 m {416,82 ft} and some consumers location 100 m up to 120 m from reservoir elevation. According to the fresh water are need between 0,0001 m3/s up to 0,002 m3/s faculty respectively and the input discharge total need 0,0149 m3/s (1999 and 0,0194 111.3/s {2006}. If we shows head of occur bigger maximum head (1 00 ft up to 300 ft) for pipe steel. Simulation can be done with Polute's formula in matrix method. Where its can be done in two condition, that are combine alternative line with reservoir as break pressure tank. The results of sim1l1ation show that held difference decrease until 65 m for 213,26 ft {with two reservoirs} and 40 m or 134,52 ft {with three reservoirs}. So the result of situation head difference smaller than allowable maximum head. Beside of the reservoir of function both break pressure tank and temporary solving of fresh water. This system can be used for peak hour service condition. The Alternative lines will simple maintenance of pipe networks without its have to stop service o/fresh water flow during of repair time.

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