JP2007146617A - New metal pillar with its inside stuffed - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a new building metal pillar with its inside stuffed with weed-out timber solidified with industrial adhesives. <P>SOLUTION: A metal pillar for building use is stuffed with weeded-out timber or processed timber assembly in its inside hollow (cavity) as the core and keeps all the clearances among the stuffed timber filled up with industrial adhesives and solidified. Also, brackets are installed on its external surfaces to fix pillars and beams with bolts. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a building column in which wood as a column core is inserted into the inside (cavity) of a building metal column, and a gap generated at that time is hardened with an industrial adhesive.

  Conventionally, metal columns (iron columns, aluminum columns, etc.) are all hollow and are used for construction.

Therefore, there are the following problems.
(I) It is vulnerable to vertical and horizontal rolls during an earthquake disaster.
(B) In particular, aluminum metal columns are not suitable for buildings that require strength due to their materials.
The present invention has been made to solve these problems.

Insert a thinned log of Japanese cedar and cypress that has been peeled off and dried inside the metal pillar (cavity) as the pillar core. Further, in the case of a log, strength can be improved by processing the root and tip of the tree to a certain degree of uniform thickness and using it as a pillar core, and reducing the gap between the inside of the pillar and the pillar core as much as possible. In addition, it is processed into a laminated wood (square shape) or processed into a thickness with good vertical balance as a core material even in a log state, and inserted into a metal column as a column core. The gap between the inner side of the pillar and the pillar core is poured into the liquid industrial adhesive and hardened without a gap.
It is a metal column characterized by a combination of a metal column, a solid core column material and an adhesive.

Metal pillars for construction without hollows made of industrial adhesives with strong log and laminated wood cores are pillars with flexibility and strength for vertical and horizontal rolls.

Hereinafter, embodiments of the present invention will be described.
(I) (1) For cedar and cypress thinned wood (2) Choose the thickness and length of thinned wood according to the inner diameter of the metal pillar, peel off the bark and dry it, and gently cut the vicinity of the root of the tree above the metal pillar (3) Pour the liquid industrial adhesive from above and harden it without any gaps.
(B) Other (4) Laminated wood and thick log materials used for large buildings are similarly processed to reduce the gap as much as possible by cutting the core pillar material according to the thickness and length of the pillar so that the strength can be maintained in a balanced manner. Pour liquid industrial adhesive into the gap and harden.

Perspective view of the present invention Side view with part cut away of the present invention The perspective view which shows the other Example of this invention.

Explanation of symbols

1 Vertical view of metal pillar 2 View from above metal pillar 3 View from below metal pillar 4 Core pillar material 5 Industrial adhesive 6 Metal pillar 7 Bracket

Claims (1)

  Timber, cedar thinned logs or quadrangular processed laminated timber, and wooden logs, rectangular processed laminated timber inside the metal pillar for construction Insert a single column without cutting) as a column core, pour a liquid industrial adhesive into the gap generated between the cavity in the metal column and the wood used as the column core, and harden with adhesive without any gap Architectural metal pillars characterized by the state of contact.