JPS6449602A - Material for building - Google Patents
Material for buildingInfo
- Publication number
- JPS6449602A JPS6449602A JP20801587A JP20801587A JPS6449602A JP S6449602 A JPS6449602 A JP S6449602A JP 20801587 A JP20801587 A JP 20801587A JP 20801587 A JP20801587 A JP 20801587A JP S6449602 A JPS6449602 A JP S6449602A
- Authority
- JP
- Japan
- Prior art keywords
- square
- lumber
- section
- construction
- mechanical strength
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
PURPOSE: To increase mechanical strength of joined portions by dividing a lumber for square pillar in sections lengthwise or lumbering wood for square pillar around axial center to produce small square components, which are adhered in square cross section. CONSTITUTION: A lumber 3 for construction is formed in a long shape with square cross section before the cut by cutting a square pillared lumber 2 lengthwise with orthogonal planes a1 and a2 crossing the center axis into four square components 11 -14 with the same cross section, shifting each of them so that end faces 41 , 42 , 43 and 44 do not come to the same cross section, adhering each of bonding faces 51 , 52 , 53 and 54 with glue and thick rod 6 with appropriate spacing, and sticking each of bonded faces 41 , 42 , 43 and 44 with glue. This causes faster and uniform desiccation with natural drying, so that large bending or distortion does not often take place. Because mechanical strength at joined portions has been reinforced, long lumber with a high mechanical strength for construction can be produced by using short lumber for square pillars. Lumber for construction 3 is used as material for beam, girder, pillar, foundation and the like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62208015A JP2567623B2 (en) | 1987-08-20 | 1987-08-20 | Construction material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62208015A JP2567623B2 (en) | 1987-08-20 | 1987-08-20 | Construction material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6449602A true JPS6449602A (en) | 1989-02-27 |
JP2567623B2 JP2567623B2 (en) | 1996-12-25 |
Family
ID=16549263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62208015A Expired - Lifetime JP2567623B2 (en) | 1987-08-20 | 1987-08-20 | Construction material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2567623B2 (en) |
-
1987
- 1987-08-20 JP JP62208015A patent/JP2567623B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2567623B2 (en) | 1996-12-25 |
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