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Application filed by Vasil P Zhekov, Ivan N VelkovfiledCriticalVasil P Zhekov
Priority to BG9090890ApriorityCriticalpatent/BG49778A1/en
Publication of BG49778A1publicationCriticalpatent/BG49778A1/en
Forms Removed On Construction Sites Or Auxiliary Members Thereof
(AREA)
Abstract
The formwork panel is used in constructing high-rise buildings. It ensures a high quality of earthquake-proof joints. The formwork panel consists of vertical (1) and horizontal sections (2) on one side of which waterproofed plywood (3) is attached. To the one-sided waterproof plywood (3), at symmetrical distances, are attached support units, each formed by a fastening fixture (5), placed in a safety device (8) below which a nut (9) is screwed and at the two ends of the safety device (8) seals (10) are envisaged. In its upper part the formwork panel is supported by limiting fixtures (7) and at the lower end of the vertical sections (1) support lugs (6) are installed at the upper edge level of the slab.
BG9090890A1990-01-121990-01-12Stuff falsework canvas for making dilatometric joints
BG49778A1
(en)
Swimming pool constructed from prefabricated elements - has reinforced concrete wall sections located in metal frame and glass fibre reinforced cloth lining