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http://dx.doi.org/10.7844/kirr.2016.25.1.10

The Effects of Substitution Rate of Incinerated Sewage Sludge Ash on the Concrete Materials  

Kim, Chun ho (Department of Civil Engineering, Joong Bu University)
Kim, Nam wook (Department of Civil Engineering, Chonbuk National University)
Publication Information
Resources Recycling / v.25, no.1, 2016 , pp. 10-15 More about this Journal
Abstract
In recent years, in terms of environmental protection and efficient use of the land, efficient utilization of byproducts and wastes generated in industrial areas are emerging. In this study, for the effective utilization of using ever increasing amount of utilizing sewage sludge incineration ash to increase sewage sludge, it is evaluated the use of as an construction material. After making concrete specimens, it is evaluated compressive strength, carbonation and environmental resistance. From the experimental results, compared with concrete without sewage sludge it is obtained satisfactory results for compressive strength and carbonation and results of the leaching test also satisfies the standard value. So, it is sufficient possibility using of concrete aggregate and the replacement rates is judged to be about 10%.
Keywords
Sewage sludge; Incinerated ash; Fine aggregate; Industrial byproducts; Mechanical properties;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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