JPH01275850A - Framed structure of floor base - Google Patents
Framed structure of floor baseInfo
- Publication number
- JPH01275850A JPH01275850A JP10350688A JP10350688A JPH01275850A JP H01275850 A JPH01275850 A JP H01275850A JP 10350688 A JP10350688 A JP 10350688A JP 10350688 A JP10350688 A JP 10350688A JP H01275850 A JPH01275850 A JP H01275850A
- Authority
- JP
- Japan
- Prior art keywords
- pair
- beams
- girders
- frame
- frames
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
Abstract
Description
本発明は、コンクリートなどの床材を支持する床下地の
骨組み構造に関するものである。TECHNICAL FIELD The present invention relates to a frame structure of a floor base that supports a floor material such as concrete.
床下地の骨組みは第３図に示すように、柱８゜８間に一
対の大梁１，１を平行に架設すると共にこの大梁１と直
角に柱８．８間に一対の大梁２，２を架設し、一方の一
対の大梁１，１開に複数本の床小梁など架構体４，４・
・・を掛は渡すことによりて形成される。そして第３図
に想像線で示すように架構体４，４・・・の上に床板３
，３・・・を載設することによって床を形成することが
で終る。As shown in Figure 3, the framework of the subfloor is constructed by constructing a pair of girders 1, 1 in parallel between columns 8.8 and erecting a pair of girders 2, 2 between columns 8. The frame structure 4, 4, etc., including multiple floor beams, is installed on one pair of large beams 1, 1.
... is formed by passing. Then, as shown by the imaginary lines in Figure 3, the floorboards 3 are placed on top of the frame structures 4, 4...
, 3, . . . to form the floor.
しかしこのものでは床板３の重量は主に架構体４に懸か
ってくるために、架構体４はその中央部が下方へ屈曲す
るように撓むおそれがあり、これを防ぐために架構体４
として断面の大きなものを用いなければならなくなるも
のである。また架構体４に受けられた床板３の荷重は総
て一方の大梁１．１にのみ懸かることになり、荷重の負
荷が偏った構造になって構造体の安定性にも問題が生じ
るものである。床板３がコンクリートパネルのような重
量物で形成されているときには特にこれらのことが問題
になる。
本発明は上記の点に鑑みて為されたものであり、架構体
を大断面にする必要なく、しかも総ての大梁に荷重を分
散させて作用させることができる床下地の骨組み構造を
提供することを目的とするものである。However, in this case, since the weight of the floorboard 3 is mainly applied to the frame structure 4, there is a risk that the frame body 4 may bend downward at its center.
Therefore, it is necessary to use one with a large cross section. In addition, the entire load of the floor plate 3 that is received by the frame body 4 is applied only to one of the girders 1.1, resulting in a structure in which the load is unevenly distributed, causing problems in the stability of the structure. be. These problems are particularly problematic when the floorboard 3 is made of a heavy material such as a concrete panel. The present invention has been made in view of the above points, and provides a frame structure for a floor base that does not require the frame to have a large cross-section and can distribute the load to all the girders. The purpose is to
本発明に係る床下地の骨組み構造は、一対の大梁１．１
の間に他の一対の大梁２，２を連結し、−方の一対の大
梁１，１開に床板３を支持する架構体４を架設すると共
にこの架構体４の中央部の下側に配設した補強梁５を他
方の一対の大梁２，２開に架設して成ることを特徴とす
るものである。The framework structure of the subfloor according to the present invention includes a pair of girders 1.1
The other pair of girders 2, 2 are connected between them, and a frame 4 supporting the floor plate 3 is constructed between the - pair of girders 1, 1, and a frame 4 is installed below the central part of this frame 4. This structure is characterized in that the reinforcing beam 5 provided above is constructed over the other pair of large beams 2, 2.
本発明にあっては、補強梁５で架構体４の中央部を支持
するために架構体４が床板３の重量で下方へ撓むことを
防止することができ、しかも架構体４に受けられた床板
３の荷重は一方の大梁１゜１のみならず補強梁５によっ
て他方の大梁２，２にも息かって荷重を分散させること
ができる。In the present invention, since the center portion of the frame body 4 is supported by the reinforcing beam 5, it is possible to prevent the frame body 4 from bending downward due to the weight of the floorboard 3, and moreover, it is possible to prevent the frame body 4 from bending downward due to the weight of the floor plate 3. The load of the floorboards 3 can be distributed not only to one of the girders 1.1 but also to the other girders 2, 2 by means of the reinforcing beams 5.
以下本発明を実施例によって詳述する。
一対の大梁１，１は柱８，８開に平行に取り付け、他の
一対の大梁２，２は大梁１と直角になるように柱８，８
間に平行に取り付けてあり、柱８を介して一対の大梁１
，１の両端部間に他の一対の大梁２，２を連結するよう
にしである。そして第１図に示すように、一方の一対の
大梁１，１間に複数本の大引として用いられる架構体４
，４・・・が架設してあり、さらに各架構体４，４・・
・の長手方向の中央部においてその下側に接して架構体
４と直交するように床小梁などの補強梁５を配設し、こ
の補強梁５の両端を他方の大梁２，２にそれぞれ結合し
て架設しである。このようにして形成した床下地の骨組
みにおいて、架構体４の上にコンクリートパネルなどで
形成される複数枚の床板３を載置して固定することによ
って、第２図（ａ）（ｂ）のように床を構成することが
でさるものである。
このものにあって、床板３の重量は主として架構体４に
掛かるが、架構体４の中央部は下面を補強梁５で支持さ
れているために、架構体４の断面を大きく形成する必要
なく架構体４が撓むようなことを防止することができる
。従って架構体４として材断面の小さいものを用いてコ
ストダウンすることが可能になる。また架構体４に加わ
る床板３の荷重は架構体４から直接一方の大梁１．１に
受けられると共に架構体４から補強梁５を介して他方の
大梁２，２にも伝達されて受けられるものであり、荷重
を大梁１，１と大梁２，２に分散することができ、一方
の大梁１，１に荷重が集中する場合のように大梁１，１
の断面を大きくしたり、大梁１と柱８との接合強度を特
に高めたりする必要がな（、この点でもコストダウンす
ることが可能になるものである。
【発明の効果］
上述のように本発明にあっては、一対の大梁の間に他の
一対の大梁を連結し、一方の一対の大梁間に床板を支持
する架構体を架設すると共にこの架構体の中央部の下側
に配設した補強梁を他方の一対の大梁間に架設するよう
にしたので、床板の重量が架構体に掛かっても中央部を
補強梁で支持されている架構体は断面を大きくする必要
なく撓んだりするおそれがないものであり、また架構体
に加わる床板の荷重は架構体から一方の大梁に受けられ
ると共に補強梁を介して他方の大梁にも受けられるもの
であり、荷重を分散して安定した構造にすることができ
るものである。The present invention will be explained in detail below with reference to Examples. A pair of girders 1, 1 are installed parallel to the pillars 8, 8, and the other pair of girders 2, 2 are installed at right angles to the pillars 8, 8.
A pair of girders 1 are installed parallel to each other through pillars 8.
, 1, and another pair of girders 2, 2 are connected between both ends of the beams 2, 1. As shown in FIG.
, 4... are installed, and each frame structure 4, 4...
- A reinforcing beam 5 such as a floor beam is arranged so as to be in contact with the lower side of the frame body 4 at the center in the longitudinal direction, and to connect both ends of this reinforcing beam 5 to the other girders 2, 2, respectively. They are connected and constructed. In the framework of the floor base formed in this way, by placing and fixing a plurality of floor plates 3 made of concrete panels or the like on the frame structure 4, the structure shown in FIGS. 2(a) and (b) is It is a great idea to configure the floor in this way. In this case, the weight of the floorboard 3 is mainly applied to the frame structure 4, but since the lower surface of the central part of the frame structure 4 is supported by the reinforcing beam 5, there is no need to make the cross section of the frame structure 4 large. It is possible to prevent the frame body 4 from bending. Therefore, it becomes possible to use a material having a small cross section as the frame body 4, thereby reducing costs. In addition, the load of the floor plate 3 applied to the frame body 4 is received directly from the frame body 4 to one of the girders 1.1, and is also transmitted from the frame body 4 to the other girders 2, 2 via the reinforcing beams 5. , the load can be distributed to the girder 1, 1 and girder 2, 2, and as in the case where the load is concentrated on one girder 1, 1,
There is no need to increase the cross section of the beam or to particularly increase the joint strength between the girder 1 and the column 8 (this also makes it possible to reduce costs. [Effects of the invention] As described above. In the present invention, a pair of girders is connected to another pair of girders, a frame body for supporting a floor plate is constructed between one pair of girders, and a frame body is disposed below the central part of this frame body. Since the reinforcing beams were installed between the other pair of girders, even if the weight of the floorboards is applied to the frame, the frame, whose central part is supported by the reinforcing beams, will not flex without having to enlarge its cross section. In addition, the load of the floor plate applied to the frame is received by one of the girders from the frame and also by the other girder via the reinforcing beams, so the load is distributed and stabilized. It is possible to create a structure with
第１図は本発明の一実施例の平面図、第２図（ａ）（ｂ
）は同上の床材を載設した状態の平面図とＡ−Ａ線断面
図、第３図は従来例の平面図である。
１．２は大梁、３は床板、４は架橋体、５は補強梁であ
る。Figure 1 is a plan view of an embodiment of the present invention, Figures 2 (a) and (b).
) is a plan view and a sectional view taken along the line A--A of the same flooring as above, and FIG. 3 is a plan view of the conventional example. 1.2 is a girder, 3 is a floor plate, 4 is a bridge body, and 5 is a reinforcing beam.
Claims (1)
の一対の大梁間に床板を支持する架構体を架設すると共
にこの架構体の中央部の下側に配設した補強梁を他方の
一対の大梁間に架設して成ることを特徴とする床下地の
骨組み構造。(1) Connecting another pair of girders between one pair of girders, constructing a frame to support the floorboards between one pair of girders, and installing a reinforcing beam below the center of this frame. A frame structure of a floor substructure characterized by being constructed by constructing the structure between the other pair of girders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63103506A JP2592497B2 (en) | 1988-04-26 | 1988-04-26 | Basement frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63103506A JP2592497B2 (en) | 1988-04-26 | 1988-04-26 | Basement frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01275850A true JPH01275850A (en) | 1989-11-06 |
| JP2592497B2 JP2592497B2 (en) | 1997-03-19 |
Family
ID=14355861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63103506A Expired - Lifetime JP2592497B2 (en) | 1988-04-26 | 1988-04-26 | Basement frame structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2592497B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03113044U (en) * | 1990-03-01 | 1991-11-19 | ||
| JP2021134617A (en) * | 2020-02-28 | 2021-09-13 | 鹿島建設株式会社 | Roof beam reinforcement structure and roof beam reinforcement method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5561643A (en) * | 1978-10-31 | 1980-05-09 | Nat Jutaku Kenzai | Floor assembly construction |
-
1988
- 1988-04-26 JP JP63103506A patent/JP2592497B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5561643A (en) * | 1978-10-31 | 1980-05-09 | Nat Jutaku Kenzai | Floor assembly construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03113044U (en) * | 1990-03-01 | 1991-11-19 | ||
| JP2021134617A (en) * | 2020-02-28 | 2021-09-13 | 鹿島建設株式会社 | Roof beam reinforcement structure and roof beam reinforcement method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2592497B2 (en) | 1997-03-19 |
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