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resistance [3]. For adding to steel fibers , several researchers have introduced additional materials to study their effect on improving some mechanical properties of SIFCON, e.g., the introduction ...
-2056-z RESEARCH ARTICLE - CIVIL ENGINEERING Complementary Effect of Heat Treatment and Steel Fibers on Mechanical and Microstructural Properties of High -Performance Concrete 1 1 1 Maan S. Hassan · Zeyad ...
% (in wt%) of the soapstone with four different co-binders (metakaolin, lime, stone wool, and silica fume ) on the material’s properties . In addition, the study investigates the effect of added fiber ...
done on the effect of nano- silica on the properties of ultra- high -strength geopolymer concrete modified with polypropylene fibers by evaluating the flow diameter, compression strength, modulus ...
of 3,000 pounds per square inch within 10 h. Various proportions of silica fume , fly ash, steel fibers , and polypropylene fibers were used to evaluate concrete durability and postcracking performance ...
and negative influence of sand content on the flowability of UHPC. Similarly, the feature value for steel fiber length, fly ash, nano- silica , cement type, and silica - fume are next, followed by the steel fiber ...
on some mechanical properties (such as flexural strength, absorption, and dry density) of reactive powder concrete containing 1% micro steel fiber (SRPC), and furthermore, utilizing steam curing for 5 h ...
that the silica fume significantly affects the fresh and strength properties of geopolymer concrete at a high replacement percentage. Althoey et al. [41] developed ultra- high -strength fiber -reinforced geopolymer ...
Silica Fume (SF90), Dry Silica Fine Sand, Dry Silica Coarse Sand, Silica , Steel Fiber and Free Water. The exact proportion of the material used for the mixing is as shown in Table 2. The mix proportion ...
, and chemicals [25]. High resistance of polyester fibers to chemical degradation has been stated by [26], when using polyester fibers in regular concrete had no negative effects . Moreover, [27] Polyester fibers ...
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