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1 2003

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The study for fractal of storm sewer system

Jian L., Qingnian S., Ercheng H.

Zeszyty Naukowe. Inżynieria Środowiska / Politechnika Opolska

2003

Vol. 291, z. 4

265-269

Some fractal characters of storm sewer system are demonstrated in the paper. The part of such a system composes information of the whole on a certain degree, and there is statistically self-similar. Therefore, fractal is introduced to the research of storm sewer networks, so do the analysis of their fractal character. Choosing an algorithm - Box-counting algorithm and applying it to the study of some storm sewer system in Beijing suburb districts or towns, fractal dimensions of them were drawn out then. Based on fractal study in rivers and in roads, the correlation and restriction between fractal dimensions and runoff modulus are discussed. Penetrate the concealed information beneath fractal dimension; we conclude the optimal layout maybe exist.