TECHNICAL SCIENCES. Construction materials and biulding products
Cherkasov V.D., Cherkasov D.V., Erofeev V.T., Bogatov A.D., Lazarev A.V., Merkulov D.A.
VASILY D. CHERKASOV, Doctor of Technical Sciences, Professor, Corresponding Member, Russian Academy of Architecture and Construction Sciences, Head, Sub-Department of Applied Mechanics;
DMITRY V. CHERKASOV, Graduate Student;
VLADIMIR T. EROFEYEV, Doctor of Technical Sciences, Professor, Corresponding Member, Russian Academy of Architecture and Construction Sciences, Head, Sub-Department of Building Materials and Technology, e-mail: fac-build@adm.mrsu.ru;
ANDREY D. BOGATOV, Candidate of Technical Sciences, Assistant Professor, Head, Sub-Department of Building Materials and Technology, e-mail: bogatovad@list.ru;
ANDREY V. LAZAREV, Candidate of Technical Sciences, Engineer, Head, Sub-Department of Building Materials and Technology,
e-mail: a.v.lazarev@yandex.ru;
DMITRY A. MERKULOV, Graduate Student, e-mail: dimamerkulov@bk.ru
Mordovian State Ogarev University, Saransk, Russia.
Increase of durability of reinforced concrete by means of polymeric coverings
The article presents the results of the optimisation of the structures of polymeric compositions on the basis of epoxy and polyester binding intended to produce a polymeric covering. The effect of the covering on the endurance of flexible ferroconcrete elements has been examined as well. The researches were performed on concrete beams reinforced by one framework with working fittings from two cores 8 mm in diameter made of the A-III class steel and the assembly 5 mm in diameter of the class A-I steel.
Key words: polymeric composition, durability, endurance, crack resistance, elasticity module.
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