Research on effect of superplasticizer on the properties of Ultra high performance oncrete - UHPC

Abstract

ABSTRACT:

This paper presents research results the influence of superplasticizers in ultra high performance concrete -UHPC. Through testing the physical and mechanical properties of the mixture UHPC and UHPC, it is possible to provide evaluations and reference data on the selection of additives and content for the
calculation of UHPC grading in order to ensure the optimal composition of UHPC.

Keywords: Ultra high performance fibre reinforced concrete – UHPC, superplasticizer, dispersed fiber reinforcement, high strength steel thread, heat moisture curing, flow, compressive strength, tensile strength, flexural strength.