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Journal of Engineering
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2013
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Article
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Tab 1
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Research Article
Fire Resistance of Sewage Sludge Ash Blended Cement Pastes
Table 1
Mix composition of sewage sludge ash blended cements.
Symbol
OPC, wt%
Sewage sludge ash, wt%
C
100
0
S1
95
5
S2
90
10
S3
85
15
S4
80
20