FIRE RESISTANCE OF CONCRETE PIPES CONSTRUCTIONS

Zernov Vladimir Victorovich¹, Zaytsev Mihail Borisovich², Barabankina Galina Sergeevna³, Bykova Yekaterina Aleksandrovna^4
1Penza State University of Architecture and Construction, Candidate of Engineering Sciences, Associate Professor of department “Mechanics”
²Penza State University of Architecture and Construction, Candidate of Engineering Sciences, Associate Professor of department “Mechanics”
³Penza State University of Architecture and Construction, Student
⁴Penza State University of Architecture and Construction, Student