Authors: POPESCU GEORGETA LUMINIȚA, MARICA MĂDĂLINA MIRABELA, ABAGIU TRAIAN ALEXANDRU, PREDEANU GEORGETA, RACOCEANU CRISTINEL, CRUCERU MIHAI, POPESCU CRISTINEL, DIACONU BOGDAN MARIAN, CIOFU FLORIN CRISTIAN, CAZALBAȘU RAMONA, ANGHELESCU LUCICA
Company/Institution: University ,,Constantin Brâncuși" of Târgu Jiu
Country: Romania
e-mail: ctt.ucb@gmail.com
web: https://www.utgjiu.ro
The invention refers to a process for obtaining quick-hardening masses, based on hydraulic binder, used in the execution of reinforced form, leveling or filling layers, in construction works. The process according to the invention capitalizes on the specificity of the oxidic and mineralogical chemical composition of the secondary steel treatment slag, in that, after grinding to an appropriate fineness for a rest of a maximum of 10% on the sieve with the meshes of 0.09mm , is used as a hydraulic binder in the composition of the compacting masses.The process according to the invention uses industrial waste with a relatively low degree of recovery as granular aggregates, to obtain the compaction masses with rapid hydraulic hardening: steel making slag in an electric furnace and ash of power plant.