TY JOUR TI NEW SYSTEMS FOR MONITORING AND CONTROL OF DEFECTS AND DAMAGES OF BUILDING STRUCTURES KW automated monitoring system KW crack opening width sensor KW crack opening monitoring KW electrochemical mesdosis for measurement of stress in soils KW electrochemical sensor for measurement of mechanical values KW improvement of reliability and reliability of measurements JO Construction and Architecture AU Evtushenko, S.I. AU Krakhmalnyy, T.A. AU Firsov, V.V. AU Lyepikhova, V.A. AU Kuchumov, M.A. PY 2020 IS 8 PB Publishing Center RIOR