FIELD: construction.
SUBSTANCE: structural formwork block for openings from fine-grained or other material close in properties comprises parallel external face and rear longitudinal walls connected by three partitions. Longitudinal walls and connecting partitions are combined with a common spatial reinforcement frame, at the same time one of extreme partitions is concreted, the middle one is represented in the form of a rectangular wooden spacer shifted to the centre of the block by depth equal to its thickness, and its ends reaching external surfaces of the block are jammed and anchors in longitudinal walls and may serve for fixation of finishing materials.
EFFECT: reduced material and labour inputs for formwork works, increased solidity, earthquake stability, heat and sound insulation properties of walls in buildings and structures, improved quality of works.
2 cl, 3 dwg
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