Measurement of the speed of ultrasound determining the technical condition of stands of columnes of estacades of technological pipelines

V. V. Kolokhov, A. M. Sopilniak, A. S. Smyrnov
2019 Vìsnik Pridnìprovsʹkoï Deržavnoï Akademìï Budìvnictva ta Arhìtekturi  
doi:10.30838/j.bpsacea.2312.221019.50.522 fatcat:jfloett6jvgdrfmqisaen4crpq