JP2017201113A

JP2017201113A - Continuous column and joist, reinforcement device of beam

Info

Publication number: JP2017201113A
Application number: JP2016103739A
Authority: JP
Inventors: 宏通高橋; Hiromichi Takahashi; 克己高橋; Katsumi Takahashi; 高橋　恵子; Keiko Takahashi; 恵子高橋; 容子福間; Yoko Fukuma
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-05-07
Filing date: 2016-05-07
Publication date: 2017-11-09

Abstract

PROBLEM TO BE SOLVED: To provide a reinforcement method requiring no mortise to be formed in a continuous column in wooden buildings.SOLUTION: A reinforcement material formed with a mortise is tightly connected to a continuous column. The continuous column requires no mortise to be formed therein by tightly connecting the continuous column, a reinforcement material, a joist and a beam to each other by using a plate and bolt, resulting in a strong building.SELECTED DRAWING: Figure 1

Description

本発明は、木造建築における構造物の通し柱と梁、桁の連結部は、通し柱にほぞ穴を３方ないし４方掘る為に、柱のその部分が空洞になり、明らかに通し柱にほぞ穴の部分を補強する装置に関する。
補強材として通し柱と同寸法の角材を通し柱の使用箇所によって２カ所、３カ所、４カ所に緊結し、通し柱には従来と違い、ほぞ穴を掘らない事を旨とするものである。
補強材には、従来通りの方法でほぞ穴を掘り、梁、桁を取り付けるものである。通し柱と補強材の緊結方法は、強力な接着剤で固着する。又、通し柱とそれぞれの補強材を貫通するボルトで緊結する。更に、前方法、後方法両者共にする事が望ましい。
補強材長さは、二階台を中心にして少なくとも上部、下部共に１ｍ５０ｃｍから２ｍの１本物とする。又は、二階台から下の部分は土台まである方が望ましい。基礎もより強固にする事は周知の通りである。
それでも大きい揺れが来た場合は、耐えられず、ほぞが折れ、羽子板ボルトが引き抜かれ、二階台の梁、桁が落下し、人災となる可能性が非常に高い。
その対策として、通し柱と柱の補強材、梁、桁、そこへ取り付くそれぞれの更なる補強材として、設計の段階で算出したプレートの厚さ、大きさ、形状に折り曲がるか、溶接し製作したプレートにボルトの穴をあけて、梁や桁を取り付ける。尚、プレートの穴は通し柱、角材の補強材、梁、桁に貫通させる為に同一の寸法にする。In the present invention, the connecting part of the through-column, beam, and girder of the structure in the wooden building is dug in three or four directions in the through-column, so that part of the column becomes hollow, and clearly the mortise in the through-column. The present invention relates to a device for reinforcing a part.
As a reinforcing material, square bars having the same dimensions as the through pillars are connected to two places, three places, and four places depending on the places where the through pillars are used, and the through pillars are not digged up unlike the conventional case.
A mortise is dug into the reinforcing material by a conventional method, and beams and girders are attached. The through column and the reinforcing member are fastened with a strong adhesive. Moreover, it fastens with the bolt which penetrates a through pillar and each reinforcement material. Furthermore, it is desirable to perform both the pre-method and the post-method.
The length of the reinforcing material is 1 m50 cm to 2 m for at least the upper part and the lower part centering on the second floor. Or, it is desirable to have the base from the second floor to the base. It is well known that the foundation is made stronger.
However, if a large shake still occurs, it is not possible to endure, the tenon breaks, the battledore bolts are pulled out, the beams and girders on the second floor fall, and there is a very high possibility of human injury.
As a countermeasure, through-column and column reinforcements, beams, girders, and additional reinforcements attached to each, bent or welded to the plate thickness, size and shape calculated at the design stage. Drill holes in the plate and attach beams and girders. The holes in the plate have the same dimensions so as to pass through the through pillars, the reinforcing members of the square members, the beams, and the girders.

［従来の技術では、大地震の度に耐震構造のある家も、耐震構造のない家も梁、桁の取り合いの為、通し柱は、ほぞ穴だらけで空洞化状態である。
通し柱に、ほぞ穴をあけている事態が弱点となり、その部分が腰折れ状態になり、倒壊の原因となる。その為、人災の危険性が高かった。］[In the conventional technology, a house with an earthquake-resistant structure and a house without an earthquake-resistant structure are in a hollow state with mortises filled with beams and girders because of the connection of beams and girders.
A situation where a mortise is made in the through pillar becomes a weak point, and the portion becomes a waist-folded state, which causes collapse. Therefore, the danger of man-made disaster was high. ]

Means to solve the problem

［通し柱に、ほぞ穴を掘る事を止めて、請求項１における補強材として通し柱と同寸法の角材を強力な接着剤で固着する。又、通し柱とそれぞれの補強材を貫通するボルトで緊結する。更に前方法、後方法両者共にする事が望ましい。補強材には、梁、桁用のほぞ穴を掘る。
請求項２における補強材のプレートを、通し柱、補強材、梁、桁等にボルトで緊結し、強度を上げる事とする。］[Stop digging a mortise into the through pillar, and fix the square with the same size as the through pillar as a reinforcing material in claim 1 with a strong adhesive. Moreover, it fastens with the bolt which penetrates a through pillar and each reinforcement material. Furthermore, it is desirable to perform both the pre-method and the post-method. For the reinforcement, dig mortise for beams and girders.
The plate of the reinforcing material according to claim 2 is fastened to the through column, the reinforcing material, the beam, the girder and the like with bolts to increase the strength. ]

The shape of the actual invention

Structure description

［第１図は、通し柱と補強材と梁、桁をボルトで緊結し、補強材のプレートとボルトの関係を内側から示す斜視図である。
第２図は、第１図を外側から示す斜視図である。
第３図は、第１図の補強材プレート類を表したものである。
第１図の通し柱に補強材の角物２を２１のボルトで緊結する。
２２のボルトは補強材、通し柱、補強材の３本を緊結する。
ボルトで止める為のそれぞれの箇所を強力な接着剤で固着する。
補強材に、梁、桁のほぞ穴を掘り通し柱には、ほぞ穴は掘らない事とする。
プレート１１、１２、１３、１４は、梁、桁のほぞが折れて落下するのを防ぐ補強材であり、ボルト２３、２４は、梁と桁とプレートを緊結するものである。
尚、羽子板ボルトや火打ち張り類は従来通り施行する。
］[FIG. 1 is a perspective view showing the relationship between a reinforcing plate and a bolt from the inside, with a through column, a reinforcing member, a beam, and a girder fastened together with a bolt.
FIG. 2 is a perspective view showing FIG. 1 from the outside.
FIG. 3 shows the reinforcing material plates of FIG.
A square piece 2 of a reinforcing material is fastened to the through pillar of FIG. 1 with 21 bolts.
The 22 bolts fasten the reinforcing material, the through pillar, and the reinforcing material.
Secure each part to be bolted with strong adhesive.
The beam and girder mortises are dug through the reinforcing material, and the mortise is not dug into the pillars.
The plates 11, 12, 13, and 14 are reinforcing members that prevent the tenons of the beams and girders from breaking and falling, and the bolts 23 and 24 fasten the beams, girders, and plates.
In addition, battledore bolts and fire lashes will be enforced as before.
]

Explanation of enforcement method

［次に本願の通し柱と梁、桁の補強装置の使用方法を説明する。
木造建築物の通し柱と梁、桁の締結部において、通し柱にはほぞ穴を掘らない。
作業所で加工する前に通し柱１と同寸法の角材１本物２の補強材を通し柱に２カ所、３カ所、４カ所に強力な接着剤かボルト、あるいは両方法で緊結し、その補強材には、それぞれのほぞ穴を掘る。尚、補強プレート１１、１２、１３、１４の穴は、通し柱１、補強材２と梁、桁に貫通させる為に同一の寸法とする。］[Next, a method of using the through-column, beam, and girder reinforcing apparatus of the present application will be described.
Do not dig mortises in the through-columns of the through-columns, beams and girders of wooden buildings.
Before processing at the work place, 1 square rod of the same size as the through-column 1 and 2 reinforcing materials are passed through the column, and it is fastened with strong adhesives or bolts in 2 places, 3 places and 4 places, or both methods. Dig each mortise. The holes of the reinforcing plates 11, 12, 13, 14 have the same dimensions so as to penetrate the through pillar 1, the reinforcing material 2, the beam, and the girder. ]

通し柱１と補強材２をボルト２１、２２で緊結する。梁４、桁３の取り付け用のほぞ穴５を補強材２に掘り、梁４、桁３をそこにはめ込み、補強プレート１１、１２、１３、１４をそれぞれの箇所にボルト２３、２４で止めている内側から見た斜視図である。尚、梁４、桁３の穴と補強プレート１１、１２、１３、１４は同一の穴とする。The through column 1 and the reinforcing member 2 are fastened with bolts 21 and 22. The mortise 5 for attaching the beam 4 and the girder 3 is dug in the reinforcing material 2, the beam 4 and the girder 3 are fitted therein, and the reinforcing plates 11, 12, 13, and 14 are fixed to the respective portions with bolts 23 and 24. It is the perspective view seen from the inner side which is. The holes of the beam 4 and the beam 3 and the reinforcing plates 11, 12, 13, and 14 are the same hole. 第１図を外側から見た斜視図である。It is the perspective view which looked at Drawing 1 from the outside. 第１図の斜視図の補強プレート１１、１２、１３、１４の斜視図である。It is a perspective view of the reinforcement plates 11, 12, 13, and 14 of the perspective view of FIG.

１．通し柱
２．通し柱と同寸法の角物の補強材
３．桁
４．梁
５．ほぞ穴
１１．１２．１３．１４．補強プレート
２１．通し柱と補強材を取り付けるボルト
２２．補強材、通し柱、補強材の３本を取り付けるボルト
２３．補強プレートと補強材を取り付けるボルト
２４．補強プレートと梁、桁を取り付けるボルト］1. Through pillar 2. 2. Reinforcing material for square objects of the same dimensions as through pillars. Digit 4 Beam 5. Mortise 11.12.13.14. Reinforcing plate 21. Bolts for attaching the through pillars and the reinforcing material 22. 24. Bolts for attaching three pieces of reinforcing material, through pillar, and reinforcing material Bolts for attaching the reinforcing plate and the reinforcing material 24. Reinforcing plate, beam, bolt for attaching the girder]

Claims

Depending on where the through pillars are used, square bars with the same dimensions as the through pillars are used as reinforcements, and they are connected to two, three, and four places.
Tighten with a strong adhesive. In addition, several places are tightened with bolts penetrating through pillars and respective reinforcing materials. Furthermore, it is desirable to perform both the pre-method and the post-method. It is also possible to embed the bolt head and nut through a pillar or reinforcement.
Dig mortises for beams and girders in tightly reinforced materials, and do not dig any mortises in through columns. In addition, the length of the reinforcing material is 1 m50 cm to 2 m for at least the upper part and the lower part centering on the second floor. Or, it is desirable to have the base from the second floor to the base.

Even when the construction is carried out in the first aspect, when a severe shaking occurs, the beam on the second floor and the tenon of the girder break, and the battledore bolt is pulled out and falls. As a preventive measure, a beam and a girder are attached by making a hole for a bolt in a reinforcing plate that is bent and welded to the thickness, size and shape of the plate calculated in the design stage. The holes in the plate have the same dimensions so as to pass through the through pillars, the reinforcing members of the square members, the beams, and the girders.
The head of the bolt that holds the external reinforcing plate may be a countersunk screw.