Search academic texts

Information × Registration Number 0208U004106, 0105U000867 , R & D reports Title Structure creating, density and destruction of compositional building materials popup.stage_title Head Virovoy V.N., Доктор технічних наук Registration Date 14-02-2008 Organization The Odessa State Akademy of Building and Architecture popup.description2 The purpose of work - regulation by processes of structurization of composite building materials (CBM) of the wide nomenclature due to change of stryctures and technological modes of their preparation. Method of research - standard definition methods of physicomechanical properties. Graph-analytic methods, pysical and computer modelling of processes of the organization CBM structures. In work CBM are offered for comsidering in the form of the compound composition of polystructuras system organized by a principlr "structure in structure". Such representation allows to allocate characteristic for each entering structure (a level of structural heterogeneity)structural parameters which provide display of demanded properties and aspiration to their preservation unter external impacts. At each level of the structural otganization of CBM structural elemehts and internal surfaces of separation (ISS) are allocsted. The analysis of the organization of structures of CBM has allowed to plan technological ways ofreception of concrete with the adjustable excreted structural parameters with the puprose of increase his resistance a various operative conditions. Experimental confirmations on an example of studyng of the cement resistance compositions subject to repeated cyclic humidify[ng-drying are resulted. Results of research scientific work are introduced on a number of manufactures of Odessa by production of byilding naterials of the wide nomenclature. Product Description popup.authors popup.nrat_date 2020-04-02 Close