FIELD: building, particularly to produce balk adapted to construct wooden houses and other buildings.
SUBSTANCE: balk comprises a pack of wooden planks glued one to another and longitudinal inserts arranged so that n hollow cavities are formed between parallel wooden planks of the pack, wherein n>2. Inner wooden planks have longitudinal support extensions and longitudinal mounting grooves formed on narrow sides thereof. Longitudinal inserts arranged between extreme and adjacent inner wooden planks in the pack are made as bars of rectangular cross-sections. Another longitudinal inserts arranged between inner wooden planks are made a bars with longitudinal support extensions or mounting grooves formed on outer sides of the inserts. Ratio of summary balk cavity area defined in balk cross-section to balk cross-sectional area Sn.cav./Sbalk is 0.20-0.35.
EFFECT: increased efficiency.
6 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2325988C1 |
| WOODEN BUILDING ELEMENT AND BUILDING WALL ERECTED WITH IT | 2010 |
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|
RU2587215C1 |
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|
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| MANUFACTURING METHOD OF SUPPORTING AND ENCLOSING ELEMENTS OF DISSIMILAR WALL BEAM FROM UNDERSIZED RAW WOOD | 2012 |
|
RU2520017C1 |
| PROFILED TIMBER | 2020 |
|
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| GLUED LAMINATED TIMBER MANUFACTURING METHOD | 2017 |
|
RU2687603C1 |
| GLUED LAMINATED TIMBER WITH INSULATION OF STABLE STRUCTURE | 2018 |
|
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|
RU2261964C2 |
