Investigation of the Strength Characteristics of Shotcrete as a Function of the Technological Parameters of the Application

International Multi-Conference on Industrial Engineering and Modern technologies

Burak, E.E.^1 ; Vorob'Eva, Y.A.^1 ; Sheps, R.F.^1

Department of Housing and Communal Services, Voronezh State Technical University Voronezh, 20-letiya Oktyabrya, 84, 394000, Russia^1

关键词: Horizontal surfaces;    Strength characteristics;    Structural formation;    Technological parameters;    Vertical surface;    Vibration characteristics;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/463/4/042015/pdf
DOI  :  10.1088/1757-899X/463/4/042015

来源: IOP

【 摘 要 】

The technology shotcreting of vertical surfaces in construction with application of pneumoframework moulds is rather studied, however the technological modes of a shotcreting of horizontal surfaces of pneumoframework moulds demand justification. Experimental studies have determined rational parameters of the technological modes of a shotcreting. By the results of the experimental studies there has been determined the character of the influence of technological parameters on the structural formation of construction material. Various parameters of a torch of shotcrete are set. The main vibration characteristics of fabric of a flexible pneumatic mould are established. Graphic dependences of durability are defined shotcrete on compression from the key technological parameters of process of drawing shotcreting.