Archive - Известия Казанского государственного архитектурно-строительного университета.

Включен в Перечень ведущих рецензируемых научных журналов и изданий, определяемый ВАК

Archive

About the authors



First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address.Khalikova R.A. – post-graduate student E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Starovoitova I.A. – candidate of technical sciences E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Khozin V.G. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Sulejmanov А.М. – doctor of technical sciences, professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1
Title of the articleStudying of adhesive interaction in system «basalt fiber – hybrid binder»
Abstract.In the development and manufacture of basalt reinforcement on the hybrid binders, considerable attention was paid to research and improve the mechanical properties, chemical resistance. Adhesive strength in the «fiber – hybrid binders» has not been studied previously. Although the transition zone occurs between the adhesive (binder) and substartom (fiber), is one of the important elements of the adhesive joint. It reflects the state of the surface of the substrate, the phase state of the system, the ability of components to the interpenetration, chemical and intermolecular interactions, etc. It is there are defects, and its phase structure and supramolecular strength determine the mechanism of deformation, cracking and fracture. The most effective way to regulate the adhesive strength is a modification of the polymeric binder. The modification will reduce the residual stresses at the interface to improve the wetting of the surface of the binder fiber and to regulate the mechanism of destruction of surface layers of the polymeric matrix. Definition adhesive strength of connections «fiber-binder» is a rather difficult task in terms of standardization of experimental samples and measurement conditions. In our work to test the adhesion of «fiber-binder» was used by the classical method of pull-out. The measurement was conducted on model samples by the proposed method Gorbatkina Y.A. Introduction CNT into the hybrid binder increases the adhesive strength on 27,7 %. This is because a nanoparticulate particle concentrating at the phase interface fill the defect area with a lower density. Quite naturally, it has also led to an increase in physical and mechanical characteristics of polymer composite reinforcement.
Keywords.adhesion strength, hybrid binders, basalt fiber, carbon nanotubes, the system «binder-fiber», basalt fiber reinforced.
For citations:Khalikova R.A., Starovoitova I.A., Khozin V.G., Sulejmanov А.М. Studying of adhesive interaction in system «basalt fiber – hybrid binder» // Izvestiya KGASU. 2014. №4(30) P.291-297.


New issues

 
Russian (CIS)English (United Kingdom)

Search

Vinaora Visitors Counter

mod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_counter
mod_vvisit_counterToday13
mod_vvisit_counterYesterday29
mod_vvisit_counterThis week42
mod_vvisit_counterLast week263
mod_vvisit_counterThis month774
mod_vvisit_counterLast month1835
mod_vvisit_counterAll days717834

Online (12 hours ago): 2
Your IP: 192.168.1.44
,
Today: Сен 20, 2021