MULTIPURPOSE MODULAR FORM Russian patent published in 2005 - IPC

FIELD: construction, particularly for erecting reinforced concrete industrial or civil structures.

SUBSTANCE: modular form comprises scaffold, braces, locks to connect form panels and modular symmetrical framed panels. Each panel consists of framed deck, wherein deck frame is composed of welded contour and transversal profiles made of aluminum alloy and define a rectangle in cross-sections. Contour profile has at least one inner partition connecting apex of depression made in one major walls of the rectangle with U-shaped slot formed in opposite major wall of the rectangle, apron extending from above wall and depression for sealant. One minor wall of contoured profile has shoulder extending along the full wall length and having height equal to thickness of minor transversal profile wall. The shoulder passes into 45° facet connecting the shoulder with adjoining wall of contoured profile. The facet is parallel to one depression side. Transversal profile end in area of connection thereof with contoured profile has projection with height equal to width of minor transversal profile wall and passing into 45º chamfer formed in major walls of transversal profile to provide cooperation with ends of lock.

EFFECT: increased form structure rigidity due to provision of optimal profile configuration and high-strength aluminum alloy usage, increased resistance to dynamic loads, reduced material consumption and increased durability.

4 dwg