The present study looks for the feasibility of preparing UHPC with iron ore tailings IOT for short as fine aggregate To enhance outstanding high performances some influences on UHPC mortars were investigated such as different kinds of sands different mix ratio of sands and different largest particle size of fine aggregate The results show that IOT have negligible poorer aggregate
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Get Pricebehaviour of iron ore concrete 2024 1 15 Natural sand and iron ore tailings were used as aggregates The natural sand was originally excavated from the lower reaches of Yangtze River and had an apparent density of 2 63 g/cm 3 The tailings were obtained from the local iron and steel industry and had an apparent density of 2 62 g/cm 3 The chemical composition of the tailings is shown in Table 1
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Get PriceUTILIZATION OF IRON ORE TAILINGS AS REPLACEMENT TO FINE AGGREGATES IN CEMENT CONCRETE PAVEMENTS Crushing IS 2386 2 28 6% Max 30% Aravindkumar B Harwalkar et al 2024 [1] studied on value part IV fatigue behavior of high volume fly ash concrete HVFAC Abrasion IS 2386 3 28 0% Max 30% and conventional concrete PCC under constant amplitude
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Get Pricebehaviour of iron ore concrete behaviour of iron ore concrete utilization of iron ore tailings as fine aggregate in Jan 15 2024 · The material is usually self consolidating and highly moldable The remarkable mechanical properties that can be obtained include a compressive strength in the range of 150 800 MPa a flexural strength up to 50
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