Management of initial structuring in connection zones of concrete fillers in hydrotechnical construction

Abstract

In the article, the stages of formation of joint zones during the natural hardening of hydraulic concrete, the connections between cement stone and filler surface, and the influence of the mineralogical composition of fillers and external surface parameters on the structuring of cement stone in joint zones are studied by conducting laboratory tests. The development of high-performance technologies that accelerate the structuring of cement stone in the contact zones of hydraulic concrete fillers is considered urgent, and it is considered urgent to conduct scientific and practical research on the management of the spatial structuring mechanism arranged in the contact zones of fillers. The purpose of scientific and practical research is to study the possibilities of ensuring that hydraulic concrete strength reaches 70% within two days and to study the mechanisms affecting the kinetics of structuring in the contact zone.