Research using rice husk ash (RHA) to replace a part of silica fume (SF) for producing UHPC

Abstract

ABSTRACT:

This paper presents research results on the feasibility of using rice husk ash to replace a part of Silica fume content to make UHPC with the following test criteria: flow, air bubble content, compressive strength, Modulus of elasticity, tensile strength and flexural strength.

Keywords: UHPC; rice husk ash – RHA; Silica fume - SF; micro steel fiber; heat moisture curing; flow; air bubble content; compressive strength; tensile strength; flexural strength; Modulus of elasticity.