JPH071379Y2 - Striped steel floor structure - Google Patents
Striped steel floor structureInfo
- Publication number
- JPH071379Y2 JPH071379Y2 JP2512490U JP2512490U JPH071379Y2 JP H071379 Y2 JPH071379 Y2 JP H071379Y2 JP 2512490 U JP2512490 U JP 2512490U JP 2512490 U JP2512490 U JP 2512490U JP H071379 Y2 JPH071379 Y2 JP H071379Y2
- Authority
- JP
- Japan
- Prior art keywords
- striped steel
- steel plate
- floor structure
- striped
- welded
- 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 - Lifetime
Links
Landscapes
- Sewage (AREA)
- Panels For Use In Building Construction (AREA)
- Rod-Shaped Construction Members (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、縞鋼板を床面とする、立体駐車場等の床構造
として好適な縞鋼板床構造に関する。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a striped steel plate floor structure having a striped steel plate as a floor surface, which is suitable as a floor structure for a parking lot or the like.
従来の立体駐車場における縞鋼板を床面とする床構造に
おいては、縞鋼板を平らな状態のまま枠体に溶接してい
た。In the conventional floor structure in which a striped steel plate is used as the floor surface in a multi-storey parking lot, the striped steel plate is welded to the frame body in a flat state.
このため従来は、溶接後のメッキ工程において加熱され
ることにより、縞鋼板に大きな歪が生じ、縞鋼板面上に
大きな窪みが形成され、縞鋼板面上に水たまりが発生す
る原因となっていた。For this reason, conventionally, when the striped steel sheet is heated in the plating step after welding, a large strain is generated in the striped steel sheet, a large depression is formed on the striped steel sheet surface, and this causes a puddle on the striped steel sheet surface. .
本考案はこのような事情に鑑みてなされたもので、縞鋼
板面上の水たまりの発生を防止することができる縞鋼板
床構造を提供することを目的とする。The present invention has been made in view of the above circumstances, and an object thereof is to provide a striped steel plate floor structure capable of preventing the occurrence of a puddle on the striped steel plate surface.
本考案による縞鋼板床構造は、中央部において若干山形
に屈曲された縞鋼板を、枠体の上面に溶接するものであ
る。In the striped steel plate floor structure according to the present invention, a striped steel plate bent in a chevron shape at the center is welded to the upper surface of the frame.
本考案においては、縞鋼板が山形に屈曲されることによ
り、縞鋼板の剛性が高くなるので、溶接後のメッキ工程
において加熱されても、歪がほとんど発生せず、板面上
に窪みがほとんど生じない。その上、縞鋼板が山形に屈
曲されることにより、縞鋼板に勾配が付けられ、雨水が
この勾配に沿って流れるようになる。したがって、縞鋼
板板面上の水たまりの発生を防止することができる。In the present invention, since the striped steel plate is bent in a chevron shape, the rigidity of the striped steel plate is increased, so that even if the striped steel plate is heated in the plating process after welding, almost no distortion occurs and almost no dent is formed on the plate surface. Does not happen. Moreover, by bending the striped steel plate into a mountain shape, the striped steel plate is provided with a gradient, and rainwater flows along the gradient. Therefore, it is possible to prevent the occurrence of a puddle on the striped steel plate surface.
以下、本考案を図面に示す実施例に基づいて説明する。 Hereinafter, the present invention will be described based on an embodiment shown in the drawings.
この実施例は立体駐車構造における床構造の実施例であ
って、枠体１は、第３図によく示されるように短形状に
組合わされて互いに溶接された４本のみぞ形鋼２と、こ
れらのみぞ形鋼２のうちの短形の長辺をなすものの間に
短形の短辺と平行方向に溶接された補強材３とからな
る。この枠体１の上面の幅方向中央部には、横断面短形
の帯状の棒材４が、該上面に沿って枠体１の全長に渡っ
て溶接されている。また、この棒材４の両端部および枠
体１の短辺をなすみぞ形鋼２には、棒材４に連続するよ
うにして棒材５が鉛直方向に溶接されている。This embodiment is an embodiment of a floor structure in a three-dimensional parking structure, in which a frame 1 has four groove-shaped steels 2 which are combined with each other in a short shape and welded to each other, as shown in FIG. The reinforcing material 3 is welded in a direction parallel to the short side of the short shape between the long sides of the short shape of the groove-shaped steel 2. A strip-shaped bar 4 having a short transverse cross section is welded to the center of the upper surface of the frame 1 in the width direction along the entire length of the frame 1 along the upper surface. Further, a bar 5 is vertically welded to both ends of the bar 4 and the groove-shaped steel 2 forming the short side of the frame 1 so as to be continuous with the bar 4.
６は縞鋼板であり、幅方向中央部において若干山形に屈
曲されている（符号７はこの縞鋼板の屈曲部を示す）。
この縞鋼板６は、屈曲部７を棒材４に溶接されるととも
に、周辺部を枠体１に溶接されている。Reference numeral 6 denotes a striped steel plate, which is bent in a mountain shape at the center in the width direction (reference numeral 7 indicates a bent portion of the striped steel plate).
The striped steel plate 6 has a bent portion 7 welded to the bar member 4 and a peripheral portion welded to the frame body 1.
この床構造おいては、縞鋼板６が山形に屈曲されること
により、縞鋼板６の剛性が高くなるので、溶接後のメッ
キ工程において加熱されても、縞鋼板６に歪がほとんど
発生せず、鋼板６面上に窪みがほとんど生じない。その
上、縞鋼板６が山形に屈曲されることにより、縞鋼板６
に勾配が付けられ、雨水がこの勾配に沿って流れるよう
になる。したがって、縞鋼板６板面上の水たまりの発生
を防止することができる。In this floor structure, since the striped steel plate 6 is bent in a chevron shape, the rigidity of the striped steel plate 6 becomes high. Therefore, even if the striped steel plate 6 is heated in the plating step after welding, the striped steel plate 6 is hardly distorted. However, almost no dent is formed on the surface of the steel plate 6. In addition, the striped steel plate 6 is bent into a chevron shape, so that the striped steel plate 6
Is sloped and rainwater will flow along this slope. Therefore, it is possible to prevent the occurrence of a puddle on the plate surface of the striped steel plate 6.
第４図は本考案の他の実施例を示す。この実施例におい
ては帯状の棒材４の代りに丸棒８を使用している。本実
施例においても前記実施例と同様の効果を得ることがで
きる。FIG. 4 shows another embodiment of the present invention. In this embodiment, a round bar 8 is used instead of the strip bar 4. Also in this embodiment, the same effect as that of the above embodiment can be obtained.
以上のように本考案によれば、縞鋼板面上の水たまりの
発生を防止することができる。As described above, according to the present invention, it is possible to prevent the formation of a puddle on the striped steel plate surface.
第１図は本考案による縞鋼板床構造の一実施例を一部断
面して示す正面図、第２図は該実施例を一部断面して示
す側面図、第３図は前記実施例を一部断面して示す平面
図、第４図は本考案の他の実施例を一部断面して示す正
面図である。 １……枠体、２……みぞ形鋼、４……棒材、６……縞鋼
板、７……縞鋼板の屈曲部、棒材。FIG. 1 is a front view showing an embodiment of a striped steel floor structure according to the present invention in a partial cross section, FIG. 2 is a side view showing a partial cross section of the embodiment, and FIG. FIG. 4 is a plan view showing a partial cross section, and FIG. 4 is a front view showing a partial cross section of another embodiment of the present invention. 1 ... frame, 2 ... groove-shaped steel, 4 ... bar, 6 ... striped steel plate, 7 ... bent of striped steel plate, bar.
Claims (2)
央部において若干山形に屈曲された縞鋼板とを有してな
る縞鋼板床構造。1. A striped steel plate floor structure comprising a frame body and a striped steel plate welded to the upper surface of the frame body and bent at the central portion in a slightly chevron shape.
って溶接し、この棒材と前記縞鋼板の中央部の屈曲部と
を溶接してなる請求項１記載の縞鋼板床構造。2. The striped steel plate according to claim 1, wherein a bar is welded to a central portion of an upper surface of the frame body along the upper surface, and the rod and the bent portion of the central portion of the striped steel plate are welded. Floor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2512490U JPH071379Y2 (en) | 1990-03-14 | 1990-03-14 | Striped steel floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2512490U JPH071379Y2 (en) | 1990-03-14 | 1990-03-14 | Striped steel floor structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03117016U JPH03117016U (en) | 1991-12-04 |
| JPH071379Y2 true JPH071379Y2 (en) | 1995-01-18 |
Family
ID=31528067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2512490U Expired - Lifetime JPH071379Y2 (en) | 1990-03-14 | 1990-03-14 | Striped steel floor structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071379Y2 (en) |
-
1990
- 1990-03-14 JP JP2512490U patent/JPH071379Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03117016U (en) | 1991-12-04 |
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