Tehnički glasnik, Vol. 12 No. 4, 2018.
Izvorni znanstveni članak
https://doi.org/10.31803/tg-20180410145724
Theoretical and experimental study of mud injection porous drainage in filters with floating loading
Victor Progulny
; Odessa State Academy of Civil Engineering and Architecture, Water Supply and Drainage Department 65026, Ukraine, Odessa, Didrikhsone St., 4
Mikhail Ryabkov
; Odessa State Academy of Civil Engineering and Architecture, Water Supply and Drainage Department 65026, Ukraine, Odessa, Didrikhsone St., 4
Krystyna Borysenko
; Odessa State Academy of Civil Engineering and Architecture, Water Supply and Drainage Department 65026, Ukraine, Odessa, Didrikhsone St., 4
Igor Grachov
; Odessa State Academy of Civil Engineering and Architecture, Water Supply and Drainage Department 65026, Ukraine, Odessa, Didrikhsone St., 4
Sažetak
The paper discusses up-flow filters with floating loading that intensify the process of filtering water for drinking purposes by improving filtering parameters and reducing power consumption. It is established that the problematic part of such filters are drainage systems. As a result of the analysis of drainage systems, it was found that the most promising material is porous polymer concrete. The proposed construction of drains is based on porous polymer concrete, which increases the reliability and durability of the filters with floating loading. The drainages based on porous polymer concrete, which intensify reliability and working life of filters, are offered. Mathematical model of the mud injection process of lower polymer concrete drainage with suspended matters, kept in damp water is designed. Experimental studies have shown the validity of the obtained model.
Ključne riječi
filters with floating load; mud injection; polymer concrete drainage
Hrčak ID:
210869
URI
Datum izdavanja:
4.12.2018.
Posjeta: 909 *