Estimation of the Restrained Strains and Self-stresses under Two-way Restraint Conditions

  • Volha Sannikava Brest State Technical University, Faculty of Civil Engineering
  • Viktar Tur Brest State Technical University, Faculty of Civil Engineering
Keywords: design model, expansive concrete, restrained expansion strains, two-way restraint conditions

Abstract

Models for the restrained expansion strains under two-way restraint conditions both with their advantages and disadvantages are presented. An implementation of the modified strains development model (MSDM) for the assessment of the two-way restrained expansion strains is proposed. The reliability of the proposed model for the two-way restraint conditions is confirmed by the experimental results based on the tests of the expansive concrete plane specimens with the mesh reinforcement in the mid-depth of the cross section.

DOI: http://dx.doi.org/10.5755/j01.sace.20.3.19082

Author Biographies

Volha Sannikava, Brest State Technical University, Faculty of Civil Engineering

Department "Geotechnics and transport communications".

MSc, engineer.

Viktar Tur, Brest State Technical University, Faculty of Civil Engineering

Department "Technology of concrete and building materials".

Professor, DSc, PhD.

Published
2017-12-14
Section
Articles