PANEL OF SHUTTERING Russian patent published in 1999 - IPC

FIELD: construction engineering. SUBSTANCE: this relates to civil and industrial construction activities and specifically to design of panels for progressive shuttering used in concrete work. Shuttering panel has framed base with decking, and extending framework for additional section. Actuator of mechanism for extending framework of additional section is made preferably as pneumatic for extension of framework to 0.6 of length of main section with subsequent installing of decking of additional section on it in one plane with main section decking at minimal permissible end-face clearances. Mechanism for extension of additional section framework can be made in the form of pneumatic balloons located in main section and/or in additional sections. Shuttering panel can be provided with additional extending section together with mechanism of extending its framework. This section is located symmetrically with respect to another additional section relative to main panel or successively after it. Panel can also be provided with mechanism for fixing location of additional section framework in transport position or in position extended to required value. Application of aforesaid shuttering panel allows for reduction of labour input, material input and labour-intensity in concreting of monolithic structures. EFFECT: higher efficiency. 3 cl, 3 dwg