JPS61162635A - Column leg securing structure and member thereof and forming method thereof - Google Patents
Column leg securing structure and member thereof and forming method thereofInfo
- Publication number
- JPS61162635A JPS61162635A JP369785A JP369785A JPS61162635A JP S61162635 A JPS61162635 A JP S61162635A JP 369785 A JP369785 A JP 369785A JP 369785 A JP369785 A JP 369785A JP S61162635 A JPS61162635 A JP S61162635A
- Authority
- JP
- Japan
- Prior art keywords
- column base
- reinforcing rib
- flange plate
- column
- lower flange
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Foundations (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
【発明の詳細な説明】
(発明の目的)
この発明は、各種建築構造様式の中の一つである「軸組
み構造」、特に軸組み部材が大断面(例えば、210+
s−角部#)7寸角程度)の木造柱から成る「軸組み構
造」に最も適した新規な柱脚固定W4造と、その柱脚固
定構造を実現するために必要となる部材、並びにそのた
めの施工方法に関するものであり、既に本願出願大向ら
において提案済みとなっている昭和59年特許願第10
1178号発明はじめ、その他数件の発明に関連して改
良、開発し、よりその完成度を高めようとするものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Objective of the Invention) The present invention relates to a "shaft structure" which is one of various architectural structural styles, and in particular a framework member having a large cross section (for example, 210+
A new column base fixing W4 structure that is most suitable for the "shaft frame structure" made of wooden columns (about 7 inches square), the materials necessary to realize the column base fixing structure, and Patent Application No. 10 of 1982, which relates to a construction method for this purpose, has already been proposed in the present application by Ohmukai et al.
This is an attempt to improve and develop inventions related to Invention No. 1178 and several other inventions, and to further increase their level of perfection.
(従来技術)
上記した特願昭59−101178号発明をはじめとし
、その他本願出願大向らにおいて開発、完成した大断面
木造軸組み部材による建築構造は、これまでこの業界に
おいて常識となっていたリミットデザイン的構造形式か
ら脱却することによって、逆に全体的な使用部材点数を
減らし、そのことが作業効率、空間効率を高め、構造強
度上にも有利に作用し、延いては、使用部材石数上から
も何ら不利益を被ることがないということを実証するも
のであった。(Prior art) Including the invention of Japanese Patent Application No. 59-101178 mentioned above, and other architectural structures using large cross-section wooden frame members developed and completed by Ohmukai et al., which filed the present application, had been common knowledge in this industry until now. By breaking away from the limit design structure, we can conversely reduce the overall number of parts used, which increases work efficiency and space efficiency, has an advantageous effect on structural strength, and ultimately reduces the number of parts used. This was to demonstrate that there would be no disadvantages in terms of numbers.
しかし、この新規な発想に基づく構造形式も、現行の建
築基準法によって規定された木造構造基準には幾つかの
点で合致せず、止むなくその基本的な技術的思想に多少
の千を加え、現1の建築基準法に合わせるべく、これま
でにもそれなりの改良を重ね、実用化してきた。However, the structural form based on this new idea does not meet the wooden structural standards stipulated by the current Building Standards Law in several respects, and it is inevitable that some modifications will be made to the basic technical idea. In order to comply with the current Building Standards Law, we have made numerous improvements and put them into practical use.
この発明も、それら一連の流れの中に位置するものであ
って、特にその柱脚固定構造について新たな改良を施し
、現行建築基準法を確実にクリヤーしようとするもので
あり、その構成の要旨は、以下で詳述するとおりのもの
である。This invention is also located in a series of these processes, and specifically aims to make new improvements to the column base fixing structure to ensure that it clears the current Building Standards Law. are as detailed below.
(発明の構成) 、
この発明は、図面に示すこの発明を代表する実施例から
も明確に理解されるように、上方フランジ板1、下方フ
ランジ板2、それら上下一対の7ランシ板1.2間に介
在され、両者を接続、一体化する補強リブ材3、それら
を包囲、固化する打設コンクリート4、それに木造柱5
とから基本的に構成される。(Structure of the Invention) As clearly understood from the representative embodiment of the invention shown in the drawings, the present invention comprises an upper flange plate 1, a lower flange plate 2, and a pair of upper and lower seven runci plates 1.2. Reinforcing rib material 3 interposed between the two to connect and integrate them, poured concrete 4 to surround and harden them, and wooden pillar 5
It basically consists of.
上方フランジ板1は、その上面に柱脚挿入空間部11を
有する如く、例えば第2図に示す木造柱5および打設コ
ンクリート4部分を省略した斜視図に表現されたものの
ように、筒型部材12を一体的に固着したものに形成さ
れ、接続すべき補強リブ材3の接続方向に応じた最も合
理的な平面形に形成される。The upper flange plate 1 has a column base insertion space 11 on its upper surface, and is a cylindrical member, for example, as shown in the perspective view in which the wooden column 5 and the poured concrete 4 are omitted as shown in FIG. 12 are integrally fixed, and is formed into the most rational planar shape according to the connecting direction of the reinforcing rib members 3 to be connected.
その代表的なものの例がM3図各図に示されている。即
ち、同図(イ)に示されているものは、柱脚固定構造形
成位置の両側に直線的に2個の補強リブ材3,3を接続
可能とする上方フランジ板1の平面形の例であり、同図
(ロ)は。Typical examples are shown in each figure of M3. That is, what is shown in the same figure (a) is an example of the planar shape of the upper flange plate 1 that allows two reinforcing rib members 3, 3 to be connected linearly on both sides of the position where the column base fixing structure is formed. And the same figure (b) is.
直角に2個の補強リブ材3.3を接続するに適したもの
の例、以下、同図(ハ)が三方に、同図(ニ)が四方に
補強リブ材3.3.3もしくは同3.3.3.3を接続
するに最も適した平面形を実現したものの例である。図
中、13は。Examples of materials suitable for connecting two reinforcing rib materials 3.3 at right angles, the same figure (c) shows the reinforcing rib materials 3.3.3 or 3 on the four sides, and the same figure (d) shows the reinforcing rib materials 3.3.3 or 3 on the four sides. This is an example of a planar shape most suitable for connecting .3.3.3. In the figure, 13 is.
補強リブ材3を接続する際に必要となるボルト挿通孔を
示すと共に、二点鎖線は、後記する打設コンクリート4
の仕上り面を表示するものである。The two-dot chain line indicates the bolt insertion hole required when connecting the reinforcing rib material 3, and the two-dot chain line indicates the pouring concrete 4, which will be described later.
It displays the finished surface.
下方フランジ板2は、上記した上方フランジ板1の下方
所定位置に略平行して配置されるものであって、その平
面形も同上方フランジ板・1のそれと略同様のもの(但
し、制限事項ではない)に形成される。そして、その下
面には進退自在に螺着したボルト等によって形成される
レベル調整金具21が装着される。The lower flange plate 2 is arranged approximately parallel to a predetermined position below the above-described upper flange plate 1, and its planar shape is approximately the same as that of the upper flange plate 1 (however, there are restrictions). not formed). A level adjustment fitting 21 formed by a bolt or the like screwed so as to be freely advanced and retracted is attached to the lower surface thereof.
レベル調整金具21は、この下方フランジ板2下面に独
立した部材として形成される外、第1図断面図に示す実
施例のように、補強リブ材3の接続、固定に必要となる
ボルトと兼用し得るような#I造のものに形成すること
もできる。In addition to being formed as an independent member on the lower surface of the lower flange plate 2, the level adjustment fittings 21 also serve as bolts necessary for connecting and fixing the reinforcing rib material 3, as in the embodiment shown in the sectional view in FIG. It can also be formed into a #I structure.
補強リブ材3は、第1同断面図、第2図斜視図からも容
易に理解されるように、平行な一対の部材即ち上弦材3
1と下弦材32とを、繋ぎ材33で接続、一体化して形
成される部材であって、形成しようとする地中梁または
布基礎の補強鉄筋もしくは補強鉄骨を構成すると共に、
上方フランジ板1と下方フランジ板2とを上下に一体化
し、柱脚固定構造のアンカー構造を確固たるものとする
機能を果すものである。As can be easily understood from the first cross-sectional view and the perspective view of FIG.
1 and the lower chord member 32 are connected and integrated with the connecting member 33, and constitutes reinforcing steel bars or reinforcing steel frames for the underground beam or cloth foundation to be formed, and
The upper flange plate 1 and the lower flange plate 2 are vertically integrated to serve the function of solidifying the anchor structure of the column base fixing structure.
この補強リブ材3は、柱割寸法に応じた長さに決定され
、予めその両端部には、前記した各フランジ板1.2と
の接続を容易にするボルト挿通孔の形成された既製部材
として工場製作し、現場搬入するよう計画されると好都
合のものとなる。その意味からも、この発明の柱脚固定
構造の採用される建造物は、予めその桁行寸法、梁間寸
法がそれらに有利なものとなるよう慎重に検討、吟味さ
れる必要がある。This reinforcing rib material 3 is a ready-made member whose length is determined according to the column division dimensions, and bolt insertion holes are formed in advance at both ends of the reinforcing rib material 3 to facilitate connection with each of the above-mentioned flange plates 1.2. It would be convenient if it were planned to be manufactured in a factory and delivered to the site. From this point of view, it is necessary to carefully consider and examine the structures in which the column base fixing structure of the present invention is adopted so that the column dimensions and the dimensions between the beams will be advantageous to them.
更にまた、この補強リブ材3は、図示した実施例に見ら
れるとおり、上弦材31の上面に予め所定間隔置きにア
ンカーボルト34.34・・・・・・を植設したものと
して形成されると、土台その他横架材もしくはプレース
等を緊結、固定する上で極めて都合の自いものとなる。Furthermore, as seen in the illustrated embodiment, this reinforcing rib material 3 is formed by implanting anchor bolts 34, 34, etc. in advance at predetermined intervals on the upper surface of the upper chord material 31. This makes it extremely convenient for tightening and fixing foundations, other horizontal members, places, etc.
上記した上方フランジ板1および下方フランジ根2と、
補強リブ材3端部とは、現場におけるボルト締めによっ
て簡単、確実な固定がなし得るよう、それら各部材1.
2.3の製作過程において予め所定箇所に正確にボルト
挿通孔を形成するものであるが、予期せぬ製作上の誤差
ならびに現場における組立て寸法誤差を少しでも吸収し
得るよう、第3同各図に示す実施例のとおり、各フラン
ジ板1.2における1個の補強リブ材3接続箇所のボル
ト挿通孔13の形成数を少なくとも2個となし、その中
の1個は仮兼用13a1その他を補強リブ材3の接続方
向調整用の、例えばバカ孔等から成るようなもの13b
として形成するようにする。The above-mentioned upper flange plate 1 and lower flange root 2,
The ends of the reinforcing ribs 3 are the ends of each of these members 1.
In the manufacturing process of 2.3, bolt insertion holes are formed accurately in predetermined locations in advance, but in order to absorb as much as possible unexpected manufacturing errors and assembly dimensional errors at the site, the As shown in the embodiment, the number of bolt insertion holes 13 formed at the connection point of one reinforcing rib material 3 in each flange plate 1.2 is at least two, and one of them is used for temporarily serving 13a1 and for reinforcing others. For example, a hole 13b for adjusting the connection direction of the rib material 3
so that it is formed as
この構成が採用されることにより、現場において上方フ
ランジ板1および下方フランジ板2に補強リブ材3端部
を接続する際、まず各フランジ板1.2の仮兼用ボルト
挿通孔13aにボルト6を挿入して補強リブ材3を仮着
し、各部材を水平方向角度調整自在に接続した状態のま
ま、基礎伏せ図によっ、て決められた配置の柱脚固定構
造形成箇所が形成されるよう各構成部材間相互を連結し
、更にレベル調整をしながら、最後に現場の状況に応じ
た各部材の正しい姿勢を実現しつつ残るボルト挿通孔1
3bのボルト締めによりその姿勢を制御した上、先の仮
兼用ボルト挿通孔13aに仮着したボルトを本締めする
ことによって、上方フランジ仮1.1・・・・・・、下
方フランジ板2.2・・・・・・、補強リブ材3,3・
・・・・・からなる各構成部材は、現場の状況に応じて
多少の位置ズレを吸収しながら全体的には基礎伏せ図ど
うりの配置を簡便に実現することができるものとなる。By adopting this configuration, when connecting the ends of the reinforcing rib material 3 to the upper flange plate 1 and the lower flange plate 2 at the site, first insert the bolts 6 into the temporary bolt insertion holes 13a of each flange plate 1.2. After inserting and temporarily attaching the reinforcing rib material 3, and with each member connected so as to be able to adjust the angle in the horizontal direction, the column base fixing structure formation points are formed in the positions determined by the foundation plan. Bolt insertion holes 1 remain while connecting each component to each other, making level adjustments, and finally achieving the correct posture of each member according to the site situation.
After controlling the posture by tightening the bolts 3b, the temporary upper flange plate 1.1..., lower flange plate 2. 2..., reinforcing rib material 3, 3.
Each of the constituent members consisting of ... can be easily arranged as a whole according to the foundation plan while absorbing some positional deviation depending on the site situation.
上記のとおりの構成部材により組立てられた各柱脚固定
構造形成箇所において、柱脚挿入空間部11を除く各部
を打設コンクリート4によって埋設、固化した上、該柱
脚挿入空間部11に柱脚51を挿入して柱を立設すれば
、この発明の柱脚固定構造が実現される。At each column pedestal fixed structure formation location assembled from the constituent members as described above, each part except the column pedestal insertion space 11 is buried and hardened with poured concrete 4, and the column pedestal is placed in the column pedestal insertion space 11. 51 is inserted and the column is erected, the column base fixing structure of the present invention is realized.
次に、この柱脚固定構造を施工する上で最も代表的とい
える施工手順を説示する。Next, we will explain the most typical construction procedure for constructing this column base fixing structure.
「第1工程」
予め工場等で所定形状、構造に製作された上方フランジ
板1、下方フランジ板2、補強リブ材3その他構成部材
を現場に搬入した上、既に「根切り」作業等の終えられ
た場所に基礎伏せ図どおりの配置が実現されるよう、上
下一対°のフランジ扱1.2聞に補強リブ4J43端部
を仮るする。この工程により、上方フランジ板1は、そ
の柱脚挿入空間部11を上方に向け、下方フランジ板2
は、そのレベル調整金具21を下方に位置させた状態で
、且つ補強リブ材3の「せい」寸法分だけ上下に離反さ
れて並置される。``First step'' The upper flange plate 1, lower flange plate 2, reinforcing rib material 3 and other structural members, which have been manufactured in advance in a factory to a predetermined shape and structure, are delivered to the site, and the ``root cutting'' work has already been completed. In order to realize the arrangement according to the foundation plan, the ends of the reinforcing ribs 4J43 are temporarily attached to the upper and lower flanges of 1.2 degrees. Through this process, the upper flange plate 1 has its column base insertion space 11 facing upward, and the lower flange plate 2
are juxtaposed with the level adjustment fittings 21 positioned downward and separated vertically by the "height" dimension of the reinforcing rib material 3.
「第2工程」
柱脚固定構造形成位置に応じて決定される正しい方向に
補強リブ材3の接続方向を調整すると共に、下方フラン
ジ板2に組込まれたレベル調整金具21によって全体的
な水平調整を済ませてから、上下一対のフランジ板1.
2と補強リブ材3とを一体に固定する。この工程では、
採用する上下一対のフランジ板1.2のボルト挿通孔1
3を、予め仮兼用13aと接続方向調整用13bとから
成るものとしておくことにより、その作業効率を極めて
円滑なものとすることが可能となる。“Second Step” Adjust the connection direction of the reinforcing rib material 3 in the correct direction determined according to the position of the column base fixing structure formation, and also perform overall horizontal adjustment using the level adjustment fitting 21 incorporated in the lower flange plate 2. After completing 1.
2 and the reinforcing rib material 3 are fixed together. In this process,
Bolt insertion hole 1 of the pair of upper and lower flange plates 1.2 to be adopted
3 is made up of a temporary dual-purpose 13a and a connection direction adjustment 13b in advance, the work efficiency can be made extremely smooth.
「第3工程」
上方フランジ板1の上面側に形成された柱脚挿入空間部
11を除く各部にコンクリートを打設して養生し、上記
M2工程によって正確に接続、固定された上方フランジ
扱1、下方フランジ扱2、補強リブ材3を打設コンクリ
ート4で包囲、固化した一体構造の基礎部を形成する。"Third step" Concrete is poured and cured in each part except for the column base insertion space 11 formed on the upper surface side of the upper flange plate 1, and the upper flange treated 1 is accurately connected and fixed by the above M2 step. , the lower flange handle 2 and the reinforcing rib material 3 are surrounded and solidified with poured concrete 4 to form a foundation of an integral structure.
この工程におけるコンクリートの打設には、従来どおり
、型枠を組んでから実施するようにした手段によっても
勿論差支えはないが、出来る限り作業の簡素化をするた
めに嵌殺し型枠となる補強リブの形成されたエラキスパ
ンデッドメタル製の特殊なパネルを採用した枠組をして
から打設するようにすれば、極めて効率の良い作業を実
施することが可能になる。Of course, there is no problem in pouring concrete in this process by constructing formwork as before, but in order to simplify the work as much as possible, reinforcing the formwork by fitting it into the formwork. By constructing a framework using special panels made of ribbed Elakispanded metal before pouring, it becomes possible to carry out extremely efficient work.
「第4工程」
第3工程における適当な養生期間経過模、打設コンクリ
ート4上面に突出状に残された柱脚挿入空間部11に柱
脚51挿入し、木造柱5を立設する。この工程における
木造柱5の立設は、数本の木造柱5をスパン方向あるい
は梁間方向に地上で連結(横架材である梁もしくは桁材
によって連結)した上、クレーンよって吊上げる建て方
が採用されると、作業効率は、一段と効率の良いものと
なる。"Fourth Step" After an appropriate curing period in the third step, the column base 51 is inserted into the column base insertion space 11 left in a protruding manner on the upper surface of the poured concrete 4, and the wooden column 5 is erected. In this process, the wooden columns 5 are erected by connecting several wooden columns 5 on the ground in the span direction or in the direction between the beams (connecting them by beams or girders that are horizontal members), and then hoisting them using a crane. Once adopted, work efficiency will become even more efficient.
なお、挿入された柱脚と柱脚挿入空間11との連結は、
第1図図示のように、通常、ボルト14によって実施さ
れるだけで、柱JII151に特別な「はぞ1等の仕口
加工を施す必要はない。The connection between the inserted column base and the column base insertion space 11 is as follows.
As shown in FIG. 1, this is normally done by simply using the bolts 14, and there is no need to perform special "groove 1" joint processing on the column JII 151.
また、この柱脚固定構造を実現する部材として、既述し
たような予めアンカーボルト34゜34・・・・・・の
植設された補強リブ材3が採用されている場合には、こ
の工程に続き、打設コンクリート4から突出状となって
いるこれらアンカーボルト34.34・・・・・・に土
台その他の横架材を緊結する作業が実施されることにな
る。In addition, if the reinforcing rib material 3 with the anchor bolts 34, 34, . Subsequently, work will be carried out to fasten foundations and other horizontal members to these anchor bolts 34, 34, etc., which protrude from the poured concrete 4.
(作用効果)
上記のような構成から成るこの発明の柱脚固定構造は、
次のような秀れた特徴を有するものである。(Operation and Effect) The column base fixing structure of the present invention having the above-mentioned configuration has the following features:
It has the following excellent features.
■ まず第一に、従前までのもののように土台を介して
柱が立設される構造と追い、直接木造柱5の柱脚51を
半ば打;コンクリート4に埋入状に固定し、しかも、実
質的に打設コンクリート4内の補強リブ材3と直結され
た構造を実現するものとなることから、基礎構造部分と
その上部構造である軸組み構造とが極めて一体性のある
頑健な構造物となり、その構造形式は、恰も半端構造に
匹敵するほどに強固な構造を実現することになる。した
がって、我が国のような地震の多い国の木造形式として
は、極めて有効な構造を実現することができる。■ First of all, in line with the conventional structure in which the columns are erected through the foundation, the column bases 51 of the wooden columns 5 are directly poured halfway; they are fixed embedded in the concrete 4; Since it realizes a structure that is substantially directly connected to the reinforcing rib material 3 in the poured concrete 4, the foundation structure part and the frame structure which is the upper structure are extremely integrated and are a robust structure. Therefore, this structural form will realize a structure that is so strong that it is comparable to a half-baked structure. Therefore, it is possible to realize an extremely effective wooden structure for a country like Japan, which experiences many earthquakes.
■ このように構造強度上極めて頑健な構造を実現し得
るにも拘らず、構造自体は、非常に簡潔に構成されてい
るから、部材の規格化が容易であって、精度を高める工
場生産を可能とし、標準マニュアルの策定、施工精度の
均質化、作業速度の想定、建築費用の低減化等、建築施
工のあらゆる面で有利に作用し得ること。■ Despite being able to create an extremely robust structure, the structure itself is extremely simple, making it easy to standardize parts and improve factory production to improve precision. This can be advantageous in all aspects of building construction, such as the formulation of standard manuals, homogenization of construction accuracy, estimation of work speed, and reduction of construction costs.
■ 特に、それら構成部材の中、上下一対のフランジ板
1.2の平面形状が補強リブ材3の接続方向に応じて予
め最も有利な形状に決定さ゛れ、uつまた、補強リブ材
3接続用のポルI−挿通孔′13が仮兼用13a、接続
方向調整用13bとなるように規制されたものが採用さ
れた場合には、上記■の作用効果は、一段と秀れたもの
となる。In particular, among these constituent members, the planar shape of the pair of upper and lower flange plates 1.2 is predetermined to be the most advantageous shape depending on the direction of connection of the reinforcing rib material 3. If the Pole I-insertion hole '13 is regulated so that it serves as the temporary dual-purpose 13a and the connection direction adjustment 13b, the above-mentioned effect (2) will be even more excellent.
■ 各柱脚固定構造とも補強リブ材3端部を利用した構
造によって実現される為、地中梁もしくは布基礎形成の
ための補強筋の配設を別途工事として行なう必要がなく
、それだけ省力化に繋がると共に、建造物の性別が予め
所定グリッドからなるものに検討、吟味されることによ
って、この補強リブ材3自体も完全に規格化され、その
結果、基礎工事は、この発明の柱脚固定構造を実現する
段階でほとんど完成してしまうといった状態となり、基
礎工事までが一種のプレフ7ブ化されたものとなし得る
こと。■ Since each column base fixing structure is realized using the three ends of the reinforcing rib material, there is no need to separately install reinforcing bars for forming underground beams or cloth foundations, which saves labor. At the same time, as the gender of the building is considered and examined in advance into a predetermined grid, this reinforcing rib material 3 itself is completely standardized, and as a result, the foundation work can be performed using the method of fixing column bases of this invention. It is almost complete at the stage of realizing the structure, and even the foundation work can be done as a kind of prefabricated work.
一方、この発明の柱脚固定構造を実現するための施工方
法も、
[有] 上記のとおり、なによりも構造が簡潔であって
、部材、施工手順が規格化し易いため、安全、迅速、正
確に実施・可能であり、従前までのように、特別に経験
を積んだ技能ある職人によらなければ実施し得ないとい
つた不都合はなく、基本的な訓練がなされるだけで、誰
にでも略均質な成果を上げる施工がなし得るという秀れ
た特徴を有するものとなっている。On the other hand, as mentioned above, the construction method for realizing the column base fixing structure of the present invention is safe, quick, and accurate because the structure is simple and the components and construction procedures are easy to standardize. It can be carried out and is possible, and there is no inconvenience that it can only be carried out by specially experienced and skilled craftsmen, as was the case in the past, and anyone can do it with just basic training. It has the excellent feature of being able to perform construction with almost uniform results.
特に、構成部材を規格化された既製部材として現場搬入
し、現場における加工手間を一切なくした上、最初に概
略全体構造を仮着組み上げ、第2段階として現場状況に
応じた芯出し、水平調整作業するようにした作業工程を
採用した場合には、上記した作用効果は、より一層顕著
なものとなり、はとんど特別な熟練度なしで所定の成果
を上げることが可能となる。In particular, the components are delivered to the site as standardized ready-made members, eliminating any processing effort at the site, and first the overall structure is temporarily assembled, and the second step is centering and horizontal adjustment according to the site conditions. When a working process is adopted, the above-mentioned effects become even more remarkable, and it becomes possible to achieve desired results without any special level of skill.
叙上のとおり、この発明は、建造物、特に大断面の木造
柱を採用して実現する建造物における柱脚固定構造とし
て新規、且つ最適なものであるばかりではなく、それを
実現するための部材においても、また、その施工方法に
おいてもこの発明の柱脚固定構造を実現する上で最も秀
れたものとなっており、しかも、その構造形式は、現行
の建築基準法の規定や住宅金融公庫標準仕様にも十分合
致し得る内容の構造たり得ることからも、極めてその実
用価値は高く、建築業界のみならず、新宅を求めようと
する一層ユーザーにおいても然るべき評価を受けるに足
る発明ということができる。As mentioned above, this invention is not only new and optimal as a column base fixing structure for buildings, especially buildings that employ large cross-section wooden columns, but also provides a method for realizing it. Both the members and the construction method are the best in realizing the column base fixing structure of this invention, and the structural form complies with the current Building Standards Act and housing finance regulations. Since the structure can fully meet the public finance standard specifications, its practical value is extremely high, and it is an invention that deserves to be evaluated not only in the construction industry but also among users who are looking for a new home. Can be done.
図面は、この発明を代表する幾つかの実施例に基づくも
のであって、第1図は、その縦断面図、第2図は、上記
第1同断面箇所における木造柱および打設コンクリート
を省略したものの斜視図、第3図(イ)ないしく二)は
、夫々別異の実施態様に基づく上方フランジ扱の各平面
図である。
1・・・上方フランジ板、11・・・同柱脚挿入空間部
、12・・・同筒型部材、13・・・周ボルト挿通孔、
14・・・ボルト、2・・・下方フランジ板、21・・
・同レベル調整金具、3・・・補強リブ材、31・・・
同上弦材、32・・・同下弦材、33・・・同繋ぎ材、
34・・・同アンカーボルト、4・・・打設コンクリー
ト、5・・・木造柱、51・・・同柱脚。6・・・ボル
ト。
特許 出願人 朝田喜代子The drawings are based on several representative examples of the present invention, and FIG. 1 is a longitudinal sectional view thereof, and FIG. 2 omits the wooden columns and poured concrete at the same cross-sectional location in the first section. The perspective views of FIGS. 3(a) to 3(b) are plan views of upper flanges based on different embodiments, respectively. DESCRIPTION OF SYMBOLS 1... Upper flange plate, 11... Same column leg insertion space, 12... Same cylindrical member, 13... Circumferential bolt insertion hole,
14... Bolt, 2... Lower flange plate, 21...
・Same level adjustment fittings, 3... Reinforcement rib material, 31...
Same upper chord material, 32... Same lower chord material, 33... Same connecting material,
34... The same anchor bolt, 4... The poured concrete, 5... The wooden column, 51... The same column foot. 6...Bolt. Patent applicant Kiyoko Asada
Claims (1)
、該上方フランジ板から所定距離下方に隔てられた箇所
に配されると共に、レベル調整金具が組込まれる下方フ
ランジ板とを、地中梁補強用もしくは布基礎補強用の補
強リブ材端部に接続、固定することによって上下に接続
、一体化すると共に、上方フランジ板に形成された柱脚
挿入空間部を除くそれら各部を打設コンクリート内に埋
設、固化し、且つ上方フランジ板の柱脚挿入空間部には
柱脚を挿入、固定して柱を立設する如くして成る柱脚固
定構造。 2 各フランジ板平面形が、柱脚固定構造形成位置に応
じて型取りされると共に、補強リブ材端部接続位置に予
めボルト挿通孔が形成されて成る特許請求の範囲第1項
記載の柱脚固定構造に使用する上下一対のフランジ板。 3 各フランジ板に形成されるボルト挿通孔が、接続す
べき補強リブ材毎に少なくとも2個ずつ形成され、その
中の1個が仮止め兼用のボルト挿通孔、他の残りが補強
リブ材接続方向調整用のボルト挿通孔と成る如く規制さ
れて形成された特許請求の範囲第2項記載の上下一対の
フランジ板。 4 上弦材上面に所定間隔置きにアンカーボルトが植設
されて成る特許請求の範囲第1項の柱脚固定構造に使用
する補強リブ材。 5 予め工場生産された上下一対のフランジ板と補強リ
ブ材とを施工現場に搬入した後、基礎伏せ図に応じた配
置となる如く上下一対のフランジ板間に補強リブ材端部
を仮着する第1工程、柱脚固定構造形成位置に応じて決
められた正しい方向に補強リブ材接続方向を決定すると
共に、下方フランジ板に組込まれたレベル調整金具によ
って水平調整した後、上下一対のフランジ板と補強リブ
材とを一体に接続、固定する第2工程、上方フランジに
形成された柱脚挿入空間部を除く各部にコンクリートを
打設して養生し、一体構造の基礎部を形成する第3工程
、打設コンクリート上面に突出する柱脚挿入空間部に柱
脚を挿入、固定する第4工程から成る柱脚固定構造の施
工方法。[Scope of Claims] 1. An upper flange plate having a column base insertion space on the upper surface side, and a lower flange plate arranged at a location spaced a predetermined distance downward from the upper flange plate and into which a level adjustment fitting is incorporated. By connecting and fixing these to the ends of reinforcing ribs for reinforcing underground beams or for reinforcing cloth foundations, they are vertically connected and integrated, and those other than the column base insertion space formed in the upper flange plate. A column base fixing structure in which each part is buried and solidified in poured concrete, and the column base is inserted and fixed into the column base insertion space of the upper flange plate to erect the column. 2. A column according to claim 1, wherein each flange plate planar shape is molded according to the position where the column base fixing structure is formed, and bolt insertion holes are formed in advance at the connection positions of the reinforcing rib ends. A pair of upper and lower flange plates used for leg fixing structures. 3 At least two bolt insertion holes are formed in each flange plate for each reinforcing rib material to be connected, one of which serves as a temporary bolt insertion hole, and the remaining bolt insertion holes are used for reinforcing rib material connection. A pair of upper and lower flange plates according to claim 2, which are regulated to form bolt insertion holes for direction adjustment. 4. A reinforcing rib material used in the column base fixing structure according to claim 1, comprising anchor bolts implanted at predetermined intervals on the upper surface of the upper chord member. 5 After transporting the pair of upper and lower flange plates and reinforcing rib material that have been produced in advance at the factory to the construction site, temporarily attach the ends of the reinforcing rib material between the pair of upper and lower flange plates so that the arrangement is in accordance with the foundation plan. The first step is to determine the reinforcing rib material connection direction in the correct direction determined according to the formation position of the column base fixing structure, and after adjusting the level using the level adjustment fittings built into the lower flange plate, a pair of upper and lower flange plates The second step is to connect and fix the and reinforcing rib members together, and the third step is to pour and cure concrete in each part except for the column base insertion space formed on the upper flange to form the foundation of the integral structure. A method for constructing a column base fixing structure comprising a fourth step of inserting and fixing a column base into a column base insertion space protruding from the top surface of poured concrete.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP369785A JPS61162635A (en) | 1985-01-10 | 1985-01-10 | Column leg securing structure and member thereof and forming method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP369785A JPS61162635A (en) | 1985-01-10 | 1985-01-10 | Column leg securing structure and member thereof and forming method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61162635A true JPS61162635A (en) | 1986-07-23 |
JPH0371535B2 JPH0371535B2 (en) | 1991-11-13 |
Family
ID=11564567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP369785A Granted JPS61162635A (en) | 1985-01-10 | 1985-01-10 | Column leg securing structure and member thereof and forming method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61162635A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02139205U (en) * | 1989-04-24 | 1990-11-21 | ||
JPH0497020A (en) * | 1990-08-13 | 1992-03-30 | Misawa Homes Co Ltd | Construction of foundation of building |
WO1994006971A1 (en) * | 1992-09-18 | 1994-03-31 | Hayashi Kensetsu Kougyou Co., Ltd. | Method of forming sill structure portion of wooden frame work structure, and pedestal joint members used for the method |
JPH11343667A (en) * | 1998-04-03 | 1999-12-14 | Daiwa House Ind Co Ltd | Structure for fixing column base with underground beam made of reinforced concrete |
-
1985
- 1985-01-10 JP JP369785A patent/JPS61162635A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02139205U (en) * | 1989-04-24 | 1990-11-21 | ||
JPH0497020A (en) * | 1990-08-13 | 1992-03-30 | Misawa Homes Co Ltd | Construction of foundation of building |
WO1994006971A1 (en) * | 1992-09-18 | 1994-03-31 | Hayashi Kensetsu Kougyou Co., Ltd. | Method of forming sill structure portion of wooden frame work structure, and pedestal joint members used for the method |
JPH11343667A (en) * | 1998-04-03 | 1999-12-14 | Daiwa House Ind Co Ltd | Structure for fixing column base with underground beam made of reinforced concrete |
Also Published As
Publication number | Publication date |
---|---|
JPH0371535B2 (en) | 1991-11-13 |
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