JPS5812918Y2 - Lattice beam for foundation - Google Patents
Lattice beam for foundationInfo
- Publication number
- JPS5812918Y2 JPS5812918Y2 JP18233479U JP18233479U JPS5812918Y2 JP S5812918 Y2 JPS5812918 Y2 JP S5812918Y2 JP 18233479 U JP18233479 U JP 18233479U JP 18233479 U JP18233479 U JP 18233479U JP S5812918 Y2 JPS5812918 Y2 JP S5812918Y2
- Authority
- JP
- Japan
- Prior art keywords
- lattice
- foundation
- lattice beam
- opening
- frame
- 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.)
- Expired
Links
Landscapes
- Rod-Shaped Construction Members (AREA)
- Reinforcement Elements For Buildings (AREA)
- Foundations (AREA)
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【考案の詳細な説明】
本考案はラチスの一部を切除しかつ該切除部分に、開口
部を有する枠体を被装することにより、換気孔を具える
基礎の形成を可能とした基礎用ラチス梁に関する。[Detailed description of the invention] This invention is a foundation material that makes it possible to form a foundation with ventilation holes by cutting out a part of the lattice and covering the cut part with a frame having an opening. Regarding lattice beams.
近年コンクリート下地に鋼製の束材を立設させかつ該束
材間にラチス梁を横架せしめることにより、型枠流し込
みのコンクリート基礎に比してその施工工期を縮減しう
るようにした鋼製基礎が、とくに増築家屋の基礎用とし
て多用されつつあるが、従来かかるばあいに用いられる
基礎用ラチス梁は、強度低下を慮り換気孔を配すること
は行なわれず、従って床下の換気が不充分となり稍もす
ると衛生、又防腐上等好ましいものではなかった。In recent years, steel bundles have been erected on a concrete base and lattice beams are placed horizontally between the bundles, thereby reducing the construction period compared to concrete foundations poured into formwork. Foundations are increasingly being used as foundations, especially for extended houses, but the lattice beams used for foundations in the past were not provided with ventilation holes to reduce strength, resulting in insufficient underfloor ventilation. As a result, it was not desirable in terms of hygiene or antiseptic considerations.
本考案はラチスの一部を切除する一方、開口部を有する
補強用の枠体を被装、固着せしめることにより、換気孔
の形設を可能とし前記問題点を解決しうる基礎用ラチス
梁の提供を目的とする。The present invention is a lattice beam for foundations that solves the above-mentioned problems by removing a part of the lattice and covering and fixing a reinforcing frame with openings, thereby making it possible to form ventilation holes. For the purpose of providing.
以下本考案の基礎用ラチス梁の一実施例を図面により説
明する。An embodiment of the foundation lattice beam of the present invention will be described below with reference to the drawings.
第１〜４図において本考案の基礎用ラチス梁１は、溝部
２．２を対向させ、−上下に並置せしめた溝形鋼材３，
３の両端部および中央３個所に等間隔で架設される接合
板４ａ〜４ｅ間に、該接合板４ａ〜４ｅとともに上下の
溝形鋼材３，３を連結するラチス５をＷ字状に配着する
一方、該ラチス５の一部即ち本実施例では１対の接合板
４ Ｃ，４ｄ間で逆Ｖ字に開脚するラチス部分中央を切
除するとともに、前記接合板４ Ｃ，４ｄおよび上下の
溝形鋼材３゜３の各内縁がなす矩形部分と略等しい形状
を有し、かつ開口部６を設けた補強用の枠体７を、両側
および上下に残留するラチス部分５ａ、５ｂに溶着する
ことにより、切除部分８に枠体７を被装したものであっ
て、本実施例ではラチス５は第４図に示すごとく溝形鋼
材側板９の内面ａで固着する一方、前記枠体７は側板９
厚さと略同−厚さの平板を用いて形成され、従って取着
された枠体７の表面すは側板９外面Ｃと路面−となる。In Figs. 1 to 4, the foundation lattice beam 1 of the present invention has grooves 2.2 facing each other, - channel steel members 3 arranged vertically,
A lattice 5 for connecting the upper and lower channel steel members 3, 3 together with the joining plates 4a to 4e is arranged in a W-shape between the joining plates 4a to 4e installed at equal intervals at both ends and three central locations of the joint plate 3. On the other hand, a part of the lattice 5, that is, in this embodiment, the center of the lattice part where the legs are opened in an inverted V shape between the pair of joint plates 4C, 4d is removed, and the joint plates 4C, 4d and the upper and lower parts are removed. A reinforcing frame 7 having a shape substantially equal to the rectangular portion formed by each inner edge of the channel steel material 3゜3 and provided with an opening 6 is welded to the lattice portions 5a and 5b remaining on both sides and the top and bottom. As a result, the cutout portion 8 is covered with a frame 7, and in this embodiment, the lattice 5 is fixed on the inner surface a of the channel steel side plate 9 as shown in FIG. Side plate 9
It is formed using a flat plate having approximately the same thickness as the frame body 7, and therefore the surface of the attached frame body 7 becomes the outer surface C of the side plate 9 and the road surface.
なお開口部６には桟材１０が縦設されて換気孔ｄ部分を
構成する。Note that a crosspiece 10 is vertically installed in the opening 6 to constitute a ventilation hole d portion.
然して第５図に示すごとく、立設された束材１１間に本
考案の基礎用ラチス梁１を架設するとともに、その前面
に、枠体７の開口部６に対応する位置に透孔１２を設け
たモルタル下地板１３を添設しかつ適宜のモルタル処理
を施こすことにより短期間に換気孔ｄを有する鋼構造の
基礎を形成しうる。However, as shown in FIG. 5, the foundation lattice beam 1 of the present invention is installed between the bundles 11 that are erected, and a through hole 12 is formed in the front surface of the lattice beam 1 at a position corresponding to the opening 6 of the frame 7. By attaching the provided mortar base plate 13 and performing appropriate mortar treatment, the foundation of a steel structure having ventilation holes d can be formed in a short period of time.
又前記ラチス５の切除部分８には補強用の枠体７を被装
しかつ固定しているのでその強度を低下させず強固な基
礎を形成しうる。Further, since the reinforcing frame 7 is covered and fixed to the cut portion 8 of the lattice 5, a strong foundation can be formed without reducing its strength.
叙上のごとく本考案の基礎用ラチス梁はその強度を維持
したまま換気孔を具える基礎を短かい上期で形成でき、
とくに増築家屋の基礎として好適に採用しうる。As mentioned above, the lattice beam for foundations of this invention can form foundations with ventilation holes in a short period of time while maintaining its strength.
In particular, it can be suitably used as a foundation for an extended house.
なお枠体７をラチス５に溶着するのではなく四囲の溝形
鋼材３、接合板４ａ〜４ｅ等に取着してもよく又枠体７
として実施例で示した平板状のものの他、いわゆる枠材
を組合わせてなるもの等種々な形成のものが採用でき、
枠体の開口部６は単に換気孔用ととしてのみならず予め
広く形威し例えば通路用としても用いることもできる。Note that instead of welding the frame 7 to the lattice 5, it may be attached to the surrounding channel steel members 3, joint plates 4a to 4e, etc.
In addition to the flat plate shape shown in the examples, various shapes such as those made by combining so-called frame materials can be adopted.
The opening 6 of the frame body is not only used simply as a ventilation hole, but can also be made wide in advance and used, for example, as a passage.
第１図は本考案の基礎用ラチス梁の一製作例であってラ
チスを一部切除したばあいを示す正面図、第２図は枠体
を例示する正面図、第３図は本考案の一実施例を示す正
面図、第４図はそのＡ−Ａ線断面図、第５図はその一使
用例を示す斜視図である。
２・・・・・・溝部、３・・・・・・溝形鋼材、５・・
・・・・ラチス、６・・・・・・開口部、７・・・・・
・枠体、８・・・・・・切除部分。Fig. 1 is a front view showing a manufacturing example of the lattice beam for foundations of the present invention, with the lattice partially removed, Fig. 2 is a front view illustrating the frame, and Fig. 3 is a front view of the lattice beam of the present invention. FIG. 4 is a front view showing one embodiment, FIG. 4 is a sectional view taken along the line A-A, and FIG. 5 is a perspective view showing an example of its use. 2... Groove, 3... Channel steel material, 5...
... Lattice, 6 ... Opening, 7 ...
・Frame body, 8...Removed part.
Claims (2)
連結するラチスの一部を切除するとともに、該切除部分
に、開口部を有する補強用の枠体を被装、固着せしめて
なる基礎用ラチス梁。(1) A part of the lattice that connects the channel steel members whose grooves face each other and are arranged vertically is removed, and the cut out part is covered with and fixed to a reinforcing frame having an opening. Lattice beam for foundation.
囲第１項記載の基礎用ラチス梁。(2) The lattice beam for a foundation according to claim 1, wherein the opening is a ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18233479U JPS5812918Y2 (en) | 1979-12-27 | 1979-12-27 | Lattice beam for foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18233479U JPS5812918Y2 (en) | 1979-12-27 | 1979-12-27 | Lattice beam for foundation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56100547U JPS56100547U (en) | 1981-08-07 |
| JPS5812918Y2 true JPS5812918Y2 (en) | 1983-03-12 |
Family
ID=29692665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18233479U Expired JPS5812918Y2 (en) | 1979-12-27 | 1979-12-27 | Lattice beam for foundation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5812918Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7286138B2 (en) * | 2019-03-14 | 2023-06-05 | カネソウ株式会社 | Cosmetic lid for louver |
-
1979
- 1979-12-27 JP JP18233479U patent/JPS5812918Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56100547U (en) | 1981-08-07 |
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