One of the most significant innovations on the workability of concrete that was achieved in recent years is self-compacting concrete (SCC). This desirable performance can be attained through the addition of admixtures to enhance its properties. In this study, superplasticizers were blended with fly ash and air entraining admixtures and were tested for Slump Flow, V-Funnel, L-Box, U-Box, and
(PDF) STUDIES ON EFFECT OF MINERAL ADMIXTURES ON STUDIES ON EFFECT OF MINERAL ADMIXTURES ON DURABILITY PROPERTIES OF HIGH STRENGTH SELF COMPACTING CONCRETE
In the present investigation a rational mix design is established and self compactability testing methods have been carried out from the view point of making it a standard concrete by using mineral admixtures like micro silica and fly ash for imparting High Strength Self Compacting Concrete. The flow properties of resulting concrete is
EFFECT OF CHEMICAL AND MINERAL ADMIXTURES ON If the mineral admixtures can replace some or all of the chemical admixtures without any loss in the fresh properties of SCC, the cost will be reduced especially if the mineral admixture is an industrial by-product or waste. Moreover, the mineral admixtures will also increase the durability & long- term strength.
Effect of mineral admixtures on properties of self Effect of mineral admixtures on properties of self-compacting concrete View 0 peer reviews of Effect of mineral admixtures on properties of self-compacting concrete on Publons Download Web of Science My Research Assistant :Bring the power of the Web of Science to your mobile device, wherever inspiration strikes.
Jan 05, 2016 · This study aims investigating effects of superplasticizer and mineral admixtures, i.e. macro-mesoporous RHA, FA, and SF, on self-compactability and compressive strength of mortar and SCHPC. Based on the experimental results, the following conclusions can be drawn: Increasing SP dosage resulted in a larger flowability and a lower plastic viscosity.
Effects of Different Mineral Admixtures on the Properties The reported benefits of mineral admixtures are often associated with the harden properties of concrete; however, mineral admixtures may also influence the properties of wet concrete between the time of mixing and hardening in one or more of the following ways such as they may affect water demand, heat of hydration, setting time, bleeding, and reactivity.
Effects of mineral admixtures on fresh and hardened by replacing up to 50% of PC with mineral admixtures. Incorporating such materials further enhanced the rheological behavior and the com-pressive strength even at early ages. It was also reported that the use of mineral admixtures signicantly retarded the
· Translate this pageRequest PDF Effect of mineral admixtures on properties of self-compacting concrete In this study, the benefits of limestone powder (LP), basalt powder (BP) and marble powder (MP) as partial