JPH03194047A - Lvl framework forming method - Google Patents
Lvl framework forming methodInfo
- Publication number
- JPH03194047A JPH03194047A JP33452989A JP33452989A JPH03194047A JP H03194047 A JPH03194047 A JP H03194047A JP 33452989 A JP33452989 A JP 33452989A JP 33452989 A JP33452989 A JP 33452989A JP H03194047 A JPH03194047 A JP H03194047A
- Authority
- JP
- Japan
- Prior art keywords
- lvl
- floor
- ceiling
- veneer
- vertical
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000011122 softwood Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims 1
- 239000002023 wood Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的］
（産業上の利用分野）
この発明は、建築物の内部に用いられる壁下地や間仕切
り下地に用いられるＬＶＬ軸組工法に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial Application Field) The present invention relates to an LVL frame construction method used for wall bases and partition bases used inside buildings.
（従来の技術）
従来、下地に用いられる軸組材は、木質系では製材品（
ムク材）が使われている。(Conventional technology) Traditionally, the frame materials used for the base were sawn timber products (
solid wood) is used.
下地用の製材品では熱部や木目の通った良質材が使われ
ることは先ず有りえず、節があったり、木目がねじれた
り、あて材であることが多く、強度的、材質的に非常に
大きなバラツキを有していた。また、通常未乾燥材が用
いられるので時間の経過と共に、乾燥し、反り、ねじれ
、割れが発生する。このため、実際に軸組材として使用
する時には２割〜３割もの材が不良材として使用不能と
なる場合が多い。更には未乾燥材が乾燥する時、初期の
含水率のバラツキにより収縮が異なるので幅や厚みが異
なり、下地として平面性が悪くなることが多いという欠
点を有していた。It is almost impossible to use high-quality lumber with heated parts and grains in lumber products for the base, and there are many knots, twisted wood grains, and patched lumber, which is extremely poor in terms of strength and material quality. There was a large variation in the Furthermore, since undried materials are usually used, they dry, warp, twist, and crack over time. For this reason, when actually used as frame material, 20% to 30% of the material is often found to be defective and unusable. Furthermore, when the undried material dries, the shrinkage varies depending on the initial moisture content variation, resulting in different widths and thicknesses, which often results in poor flatness as a base material.
また、現場施工に際して床面を天井面の距離が必ずしも
図面通りに一定になっておらず、若干の相違があったり
、床面の不陸により凹凸があったりして、予め縦材を切
断して施工することが出来ず、現場でその都度採寸しな
がら施工する必要があり、大変手間がかかっていた。In addition, during on-site construction, the distance between the floor and the ceiling was not always the same as shown in the drawings, and there were slight discrepancies, and there were unevenness due to the unevenness of the floor, so it was necessary to cut the vertical members in advance. It was not possible to carry out the construction on site, and it was necessary to carry out the construction while measuring each time on site, which was very time-consuming.
（発明が解決しようとする問題点）
そこでこの発明は、上記の欠点を除去するために発明さ
れたものであって、即ち、製材品の持つ欠点、節１割れ
、目切れ材、あて材などによる強度低下、強度のバラツ
キを均一にし、又、未乾燥材による反り、ねじれ、厚み
・幅の変化に対する平面性の悪化などを改良すると共に
、予め、縦桟を所定の寸法より短めに切断しておいて、
現場での長さのバラツキを接合具によって調整すること
で、施工性のよいＬＶＬ軸組工法を提供するものである
。(Problems to be Solved by the Invention) Therefore, this invention was invented to eliminate the above-mentioned drawbacks, namely, the defects of sawn timber products, cracks in knots, cut material, patch material, etc. In addition, we have improved the warping, twisting, and deterioration of flatness due to changes in thickness and width due to undried materials.In addition, we have cut the vertical bars shorter than the specified dimensions in advance. Keep it
This provides an LVL frame construction method with good workability by adjusting the length variations on site using joints.
（問題点を解決するための手段）
以下、この発明の最良な手段は、針葉樹ロータリーレー
ス単板を乾燥した後、該単板の繊維方向を略平行に揃え
て接着剤で熱圧着させた単板積層材（以下、ＬＶＬとい
う）を所定の寸法に切断してＬＶＬ軸組材とし、縦桟、
横桟、床桟、天井桟を設け、床桟の上面に凹溝を刻設す
ると共に、縦桟の下端部には床桟の凹溝に嵌合する凸ホ
ゾを形成しておき、床桟に縦桟を嵌合し、縦桟と天井桟
とはＬ字状の接合具を介して接合するものである。(Means for Solving the Problems) Below, the best means of the present invention is to dry a softwood rotary lace veneer, then align the fiber directions of the veneer substantially parallel and heat-press the veneer with an adhesive. Laminated board materials (hereinafter referred to as LVL) are cut into predetermined dimensions to make LVL frame materials, and vertical beams,
A horizontal rail, a floor rail, and a ceiling rail are provided, and a concave groove is carved on the top surface of the floor rail, and a convex tenon that fits into the groove of the floor rail is formed at the bottom end of the vertical rail. A vertical beam is fitted into the ceiling beam, and the vertical beam and the ceiling beam are connected via an L-shaped connector.
また、Ｌ字状の接合具の一片には、複数個の釘打ち用固
定釘穴を設け、他の一片には釘打ち用表穴を設けたこと
を特徴とするものである。Furthermore, one piece of the L-shaped connector is provided with a plurality of fixing holes for nailing, and the other piece is provided with a surface hole for nailing.
（実施例）
米松丸太を２５００ｍｍ長さに切断した後、更に３．５
蒙−厚に切断してロールドライヤーにて含水率ｌＯ％ま
でに乾燥させた。該単板の繊維方向を略平行に揃えて１
１枚をフェノール樹脂接着剤にて１４０°Ｃ１１０Ｋ
ｇ ／ａｍ” 、４０分間の条件でホットプレスにて熱
圧着して２５００ｍｍＸ１２２０ｍｍＸ３８ｍｍのＬＶ
Ｌの大盤を作成した。(Example) After cutting a rice pine log into a length of 2500 mm, it was further cut into a length of 3.5 mm.
It was cut into 100% thick pieces and dried in a roll dryer to a moisture content of 10%. Align the fiber direction of the veneer approximately parallel to 1
1 piece with phenolic resin adhesive at 140°C110K
g/am”, LV of 2500mm x 1220mm x 38mm by hot press for 40 minutes.
I created a large board of L.
、：のＬＶＬｔ−４４ｍ／ｍ幅に切断して、モルダーに
て３６ｍｍＸ４２ｍｍＸ２５００ｍｍの軸組材にした。, : was cut into LVLt-44 m/m width and made into a frame material of 36 mm x 42 mm x 2500 mm using a molder.
この時第２図に示すように床桟（１ａ）用には上面長手
方向に凹溝（２）を形成し、縦桟（１ｂ）用には、下部
に床桟に凹溝に嵌め合わせる凸ホゾ（３）を形成し、長
さを２４２８ｍｍとした。一方、１．２ｍｍ Ｘ３０＋
ｍｍＸ１７０ｍｍの鉄板を長さ５０ｍｍのところで直角
に折り曲げてＬ字状に形成した接合具（４）を設け、該
接合具の短片（４ａ）には径ｈｍの穴（５）を２５ｍｍ
間隔に２ヶ開け、長片（４ｂ）には幅３Ｉ１ｍ、長さ９
０ｍｍの長大（６）を設けたものを用意した。 軸組材
を第１図のように組み立てる際、まず、床桟（ｌａ）、
天井桟（ＩＣ）を床スラブ（Ａ）面および天井スラブ（
Ｂ）面にコンクリート釘で固定する０次に、床桟（ｌａ
）の上面にある凹溝（２）に縦桟（１ｂ）の下部にある
凸ホゾ（３）を嵌合させ、３００ａｍ間隔で釘で固定す
る。この時、縦桟（１ｂ）の上部に先に用意した接合具
（４）を長大（６）を通して上から１５＋ｎと４０ｍ５
＋の位置に釘打ちしておく、この場合釘は若干緩めにし
て接合具（４）がスライド出来るようにしておく。At this time, as shown in Fig. 2, a groove (2) is formed in the longitudinal direction of the upper surface for the floor frame (1a), and a convex groove (2) is formed at the bottom of the vertical frame (1b) to fit into the groove on the floor frame. A tenon (3) was formed to have a length of 2428 mm. On the other hand, 1.2mm X30+
A joining tool (4) formed by bending a mm x 170 mm iron plate at right angles at a length of 50 mm to form an L-shape is provided, and a short piece (4a) of the joining tool has a hole (5) with a diameter of hm of 25 mm.
Open 2 holes at intervals, and the long piece (4b) has a width of 3I1m and a length of 9.
One with a long diameter (6) of 0 mm was prepared. When assembling the frame materials as shown in Figure 1, first, the floor crosspiece (la),
Connect the ceiling crosspiece (IC) to the floor slab (A) side and the ceiling slab (
B) Next, the floor crosspiece (la) is fixed to the surface with concrete nails.
) Fit the convex tenons (3) at the bottom of the vertical beam (1b) into the grooves (2) on the top surface of the vertical beams (1b), and fix them with nails at intervals of 300 am. At this time, pass the connecting tool (4) prepared earlier on the top of the vertical beam (1b) through the long diameter (6), 15+n and 40m5 from above.
Drive a nail into the + position. In this case, loosen the nail slightly so that the connector (4) can slide.
縦桟（１ｂ）を固定した後、上記接合具（４）の短片（
４ａ）を天井桟（１ｃ）に釘で固定し、最後に長大（６
）の釘を強固に固定する。After fixing the vertical beam (1b), the short piece (
Fix 4a) to the ceiling beam (1c) with nails, and finally
) firmly fix the nails.
間仕切り壁の下地として表面に石膏ボード１２ｍｍを貼
りクロス化粧をした。As a base for the partition wall, a 12mm gypsum board was pasted on the surface and a cross decoration was applied.
この方法によれば、縦桟（ｌｂ）の長さが６５１まで調
整出来るので床スラブ（Ａ）、天井スラブ（Ｂ）間の距
離が２５００ｍｍ〜２５６５ｎｖ＋までのところで使用
出来る。縦桟（１ｂ）の長さ、接合具の長大（６）の長
さ、釘打ち間隔を適宜膜ければ各種のスラブ間距離に応
用出来ることになる。According to this method, the length of the vertical beam (lb) can be adjusted up to 651, so it can be used where the distance between the floor slab (A) and ceiling slab (B) is 2500 mm to 2565 nv+. If the length of the vertical beam (1b), the length of the connector (6), and the nailing interval are adjusted appropriately, it can be applied to various distances between slabs.
また、接合具は、金属製および同等の強度を有するもの
であればプラスチックその他の素材であってもよい。Further, the connector may be made of plastic or other materials as long as it has metal or equivalent strength.
さらに、必要に応じて横桟（１ｄ）を縦桟（ｌｂ）の間
に入れて補強することも出来、この場合、横桟（１ｄ）
の長さは縦桟（１ｂ）の間隔によって適宜に切断するこ
とになるが、この方法は通常ムク材の場合に行う方法で
すればよい。Furthermore, if necessary, the horizontal beam (1d) can be inserted between the vertical beams (lb) for reinforcement; in this case, the horizontal beam (1d)
The length will be cut appropriately depending on the spacing of the vertical bars (1b), but this method can be used in the case of solid wood.
４゜
二の発明によると、ＬＶＬを用いるため乾燥されており
、経時による含水率変化は少なく、反り。According to the invention of 4゜2, since LVL is used, it is dried, so there is little change in moisture content over time, and there is no warping.
ねじれ２割れ、あるいは収縮による厚み・幅の変化がな
いので使用時のロスも発生しない。There is no twisting, cracking, or changes in thickness or width due to shrinkage, so there is no loss during use.
さらに、この発明は、床桟の上面に凹溝、縦桟の下端部
には凸ホゾを設けて嵌合するので、軸組が極めて強固に
安定すると共に、高さのバラツキを接合具で調整できる
ため、予め、縦桟を切断して現場に搬入出来るため作業
性がよく、接合具の調整は折り曲げ加工したＬ字状接合
具の短片設けた固定用釘穴より天井桟に固定し、他の長
片に形成した長大より縦様に釘打ちをし、スライド可能
とすることができるため長さの調整ができ、同時に強度
も得られ、極めて有益なる効果を奏する。Furthermore, this invention provides a concave groove on the top surface of the floor rail and a convex tenon on the bottom end of the vertical rail for engagement, making the frame extremely stable, and height variations can be adjusted using a joining tool. Therefore, the workability is good because the vertical beams can be cut in advance and transported to the site, and the adjustment of the joint tool is done by fixing the short piece of the bent L-shaped joint tool to the ceiling beam through the fixing nail hole provided. Since it is possible to make it slideable by driving nails in a vertical manner from the long piece formed on the long piece, the length can be adjusted, and at the same time, strength can be obtained, which is an extremely beneficial effect.
第１図は、この発明の一実施例を示す正面図、第２図は
、この発明の一実施例を示す一部欠截斜視図、第３図は
、この発明に使用する接合具の斜視図、第４図は、この
発明の一実施例を示す一部欠截拡大正面図である。
１ａ・・・床桟、１ｂ・・縦桟、１ｃ・・・天井桟、１
ｄ・・・横桟、２・・・凹溝、３・・・凸ホゾ、４・・
・接合具、４ａ・・・短片、４ｂ・・・長片、５・・・
穴、６・・・長穴、Ａ・・・床スラブ、Ｂ・・・天井ス
ラブ、
第
４
図
第
図Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is a partially cutaway perspective view showing an embodiment of the invention, and Fig. 3 is a perspective view of a connector used in the invention. 4 are partially cutaway enlarged front views showing one embodiment of the present invention. 1a...floor rail, 1b...vertical rail, 1c...ceiling rail, 1
d...Horizontal bar, 2...Concave groove, 3...Convex tenon, 4...
・Joint tool, 4a... short piece, 4b... long piece, 5...
Hole, 6...Elongated hole, A...Floor slab, B...Ceiling slab, Fig. 4
Claims (2)
板の繊維方向を略平行に揃えて接着剤で熱圧着させた単
板積層材（以下、ＬＶＬという）を所定の寸法に切断し
てＬＶＬ軸組材とし、縦桟，横桟，床桟，天井桟を設け
、床桟の上面に凹溝を刻設すると共に、縦桟は所定の寸
法より短めに切断しておき、該縦桟の下端部には床桟の
凹溝に嵌合する凸ホゾを形成しておき、床桟に縦桟を嵌
合し、縦桟と天井桟とはＬ字状の接合具を介して接合す
ることを特徴とするＬＶＬ軸組工法。(1) After drying the softwood rotary lace veneer, cut the veneer laminate (hereinafter referred to as LVL) into predetermined dimensions by arranging the fiber directions of the veneer almost parallel and heat-bonding it with adhesive. LVL frame material is used, vertical bars, horizontal bars, floor bars, and ceiling bars are provided, and grooves are carved on the top surface of the floor bars, and the vertical bars are cut shorter than the specified dimensions. A convex tenon that fits into the groove of the floor sill is formed at the lower end, and the vertical sill is fitted to the floor sill, and the vertical sill and ceiling sill are connected via an L-shaped connector. The LVL frame construction method is characterized by:
定釘穴を設け、他の一片には釘打ち用長穴を設けたこと
を特徴とする特許請求の範囲第１項記載のＬＶＬ軸組工
法。(2) One piece of the L-shaped connector is provided with a plurality of fixing nail holes for nailing, and the other piece is provided with a long hole for nailing. LVL frame construction method described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33452989A JPH03194047A (en) | 1989-12-22 | 1989-12-22 | Lvl framework forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33452989A JPH03194047A (en) | 1989-12-22 | 1989-12-22 | Lvl framework forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03194047A true JPH03194047A (en) | 1991-08-23 |
Family
ID=18278425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33452989A Pending JPH03194047A (en) | 1989-12-22 | 1989-12-22 | Lvl framework forming method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03194047A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718766A (en) * | 1993-06-30 | 1995-01-20 | Seihoku Kk | Wood-shaft partition of building and construction method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191U (en) * | 1974-06-14 | 1976-01-05 | ||
| JPS6126660U (en) * | 1984-07-23 | 1986-02-17 | ダイハツ工業株式会社 | Pocket structure of automobile door trim |
-
1989
- 1989-12-22 JP JP33452989A patent/JPH03194047A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5191U (en) * | 1974-06-14 | 1976-01-05 | ||
| JPS6126660U (en) * | 1984-07-23 | 1986-02-17 | ダイハツ工業株式会社 | Pocket structure of automobile door trim |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718766A (en) * | 1993-06-30 | 1995-01-20 | Seihoku Kk | Wood-shaft partition of building and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070131308A1 (en) | Method of manufacturing a timber frame structural panel assembly, and timber frame structural panel assembly | |
| US2390087A (en) | Sheathing unit | |
| US6343453B1 (en) | Composite wooden beam and method for producing said beam | |
| NL8203662A (en) | FORMWORK CARRIER OF WOOD AND METHOD FOR MANUFACTURING SUCH WOODEN FORMWORK CARRIER. | |
| JP6215789B2 (en) | Wooden fire door | |
| US5189860A (en) | Construction systems and elements thereof | |
| JP2002535186A (en) | Methods and equipment for wood studs | |
| JPH03194047A (en) | Lvl framework forming method | |
| ES2256125T3 (en) | MULTI-WOOD COMPOSITE WOODEN IRON. | |
| US5144785A (en) | Girder | |
| US5022210A (en) | Construction systems and elements thereof | |
| US20170241144A1 (en) | Wooden facade element | |
| JPWO2019229870A1 (en) | Building and its construction method | |
| US20060075717A1 (en) | Process for the construction of a building | |
| JP2836448B2 (en) | Wooden building | |
| US6405507B1 (en) | Channel members | |
| KR20200001334A (en) | Multi-layer glued structural cross laminated timber panel for perpendicular diaphragm member, manufacturing method thereof and jointing method thereof | |
| US20070204560A1 (en) | Man-made studs and lumber | |
| RU2081978C1 (en) | Method for production of parquet panels | |
| JPH09248803A (en) | Plywood, plywood panel, and its manufacture | |
| KR102618688B1 (en) | Method of manufacturing surface decorative plates | |
| US3682212A (en) | Method of manufacturing wood-siding panels | |
| US7509781B2 (en) | Structural wooden joist | |
| KR19990017697U (en) | A Member for Door-Frame | |
| JP7030163B1 (en) | Cosmetic material |