FIELD: construction engineering. SUBSTANCE: this relates to glued wooden beam with permanent cross-sectional height. High load-bearing capacity of glued wooden beam which is made up of set of horizontally laid boards glued together in height with serrated junction between them has area without any serrated junction. Extension of this area is determined according to mathematical relation. This design reduces dependence of load-bearing capacity of glued wooden beam on strength of glued serrated junctions. EFFECT: high efficiency. 1 dwg
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Authors
Dates
1997-11-10—Published
1994-03-29—Filed