JPH04179761A - Stairs - Google Patents
StairsInfo
- Publication number
- JPH04179761A JPH04179761A JP2307784A JP30778490A JPH04179761A JP H04179761 A JPH04179761 A JP H04179761A JP 2307784 A JP2307784 A JP 2307784A JP 30778490 A JP30778490 A JP 30778490A JP H04179761 A JPH04179761 A JP H04179761A
- Authority
- JP
- Japan
- Prior art keywords
- foundation
- stairs
- staircase
- mounting
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 abstract description 3
- 241000287181 Sturnus vulgaris Species 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Steps, Ramps, And Handrails (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、例えば集合住宅の外側に施工される階段に
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to stairs constructed, for example, on the outside of an apartment complex.
〔従来の技術］
第５図は従来の階段を示したものである。５０は基礎、
５１は鉄骨階段、５２はコンクリートの踏板である。組
立手順としては、まず、予め打設された基礎５０に鉄骨
階段５１を設置し、アンカーボルトで固着する。そして
、鉄骨階段５１の下端部に根巻きを兼ねて踏板５２をコ
ンクリート打設していた。[Prior Art] FIG. 5 shows a conventional staircase. 50 is basic,
51 is a steel staircase, and 52 is a concrete tread. As for the assembly procedure, first, the steel staircase 51 is installed on the foundation 50 that has been cast in advance, and fixed with anchor bolts. Then, a tread plate 52 was placed in concrete at the lower end of the steel frame staircase 51, also serving as a foot wrap.
従来の階段は、上記のように鉄骨階段５】を設置した後
で、踏板５２を打設する必要があった。In the conventional staircase, it was necessary to install the treads 52 after installing the steel staircase 5 as described above.
このため、階段取付作業に手間がかかり、施工性が低下
するという問題点があった。For this reason, there was a problem in that it took time and effort to install the stairs, and the workability deteriorated.
したがって、この発明の目的は、容易に施工できる階段
を提供することである。Therefore, an object of the present invention is to provide a staircase that can be easily constructed.
〔課題を解決するための手段］
この発明の階段は、基礎に設置された階段形状の階段基
礎と、この階段基礎の背部に立設された取付柱と、階段
基礎に連設するように下端が取付柱に接合された鉄骨階
段とを備えたものである。[Means for Solving the Problems] The stairs of the present invention include a stair-shaped stair foundation installed on the foundation, a mounting column erected at the back of the stair foundation, and a lower end connected to the stair foundation. and a steel staircase connected to the mounting column.
〔作用］
この発明の構成によれば、階段基礎を階段形状として鉄
骨階段に連設するようにしたので、階段基礎の先行工事
ができる。このため、鉄骨階段の取付柱への取付作業の
みで階段が完成する。[Function] According to the configuration of the present invention, since the stair foundation is shaped like a stairway and is connected to the steel stairway, preliminary construction of the stair foundation can be carried out. Therefore, the staircase can be completed by simply attaching the steel staircase to the mounting pillars.
この発明の一実施例の階段を第１図ないし第４図に基づ
いて説明する。A staircase according to an embodiment of the present invention will be explained based on FIGS. 1 to 4.
この階段は、集合住宅等の外側の２階の廊下１６に通し
る階段で、ＲＣ（鉄筋コンクリート）の階段基礎１、取
付柱２および鉄骨階段３を備えている。階段基ｆ１１１
は、基礎４に設置されるもので、プレキャストまたは現
場打設により階段形状に形成される。取付柱２は、階段
基礎】の背部ムこ立設される一対の柱で、階段基礎ｌの
上面より突出しである。鉄骨階段３は、複数の蹴込板５
・・・と、蹴込板５・・・の間に配置される踏板６・・
・と、蹴込板５・・・を支持する一対の側桁７とからな
る。具体的には、第３図に示すように、蹴込板５は上端
および下端に水平片８を有する略Ｚ字形の部材であって
、水平片８の側縁に取付片９を有する。そして、複数の
蹴込板５・・が所定間隔をおいて階段状に配置されるよ
うに取付片９が側桁７にボルト接合される。この状態に
おいて、隣合う蹴込板５，５の上端および下端に設けた
水平片８．８が同一平面上に位置し、これらの水平片８
，８に踏板６がボルト接合される。また、この鉄骨階段
３の側桁７の下部が取付柱２に、取付片１０およびボル
ト１１を介巳て接合される。なお、第４図は鉄骨階段３
の上部の取付構造を示−たものである。すなわち一対の
取付柱１２に溝形の粱１３を横架して、上部の蹴込板５
の水平片８′の端部を垂下させて梁１３に引っ掛けてい
る。さらに、取付片１４およびボルト１５を介して接合
しである。This staircase is a staircase that leads to a second-floor corridor 16 on the outside of an apartment complex, etc., and includes an RC (reinforced concrete) staircase foundation 1, a mounting column 2, and a steel staircase 3. Stair base f111
is installed on the foundation 4, and is formed into a staircase shape by precasting or pouring on site. The mounting columns 2 are a pair of columns that are installed on the back of the stair foundation 1, and protrude from the upper surface of the stair foundation 1. The steel staircase 3 has multiple risers 5
... and the tread plate 6 placed between the riser board 5...
- and a pair of stringers 7 that support the risers 5... Specifically, as shown in FIG. 3, the riser board 5 is a substantially Z-shaped member having horizontal pieces 8 at the upper and lower ends, and has mounting pieces 9 on the side edges of the horizontal pieces 8. Then, the mounting pieces 9 are bolted to the side beams 7 so that the plurality of risers 5 are arranged in a stepped manner at predetermined intervals. In this state, the horizontal pieces 8.8 provided at the upper and lower ends of the adjacent risers 5, 5 are located on the same plane, and these horizontal pieces 8.
, 8 to which the footboard 6 is bolted. Further, the lower part of the side beam 7 of the steel staircase 3 is joined to the mounting column 2 via the mounting piece 10 and the bolt 11. In addition, Figure 4 shows steel staircase 3.
This figure shows the mounting structure of the upper part of the . In other words, a groove-shaped wire 13 is horizontally suspended between a pair of mounting posts 12, and an upper riser board 5 is installed.
The end of the horizontal piece 8' is hung down and hooked onto the beam 13. Furthermore, it is joined via a mounting piece 14 and a bolt 15.
つぎに、この階段の施工手順について説明する。Next, the construction procedure for this staircase will be explained.
すなわち、階段基ｆＭ１を予め基礎４に設置する。That is, the stair base fM1 is installed on the foundation 4 in advance.
階段基礎１は前述のようにプレキャストとしてもよく、
現場でコンクリート打設してもよい。この階段基礎１は
最下段を含め３段程度とする。つぎに、階段基礎１の背
部に取付柱２を立設して鉄骨階段３の下部を接合し、鉄
骨階段３の上部を取付柱１２に接合する。このとき、階
段基礎１と鉄骨階段３が連設するように接合する。Stair foundation 1 may be precast as mentioned above,
Concrete may be placed on site. This stair foundation 1 has approximately three steps including the bottom step. Next, a mounting post 2 is erected on the back of the stair foundation 1, the lower part of the steel stairway 3 is joined, and the upper part of the steel stairway 3 is joined to the mounting post 12. At this time, the stair foundation 1 and the steel stair 3 are connected so that they are connected.
この実施例によれば、階段基礎１の先行工事ができるた
め、鉄骨階段３の取付作業のみで階段か完成し、工事の
合理化となる。また、階段基礎１をプレキャストとすれ
ば、同一形状の量産化ができる。現場打設の場合は、統
一型枠を作ることにより現場対応が可能となる。また、
階段基礎１の形状を変えることにより、形状ハリエーン
ヨンの展開が容易である。According to this embodiment, since the stair foundation 1 can be constructed in advance, the staircase can be completed by only installing the steel frame stairs 3, which streamlines the construction work. Moreover, if the stair foundation 1 is precast, it can be mass-produced in the same shape. In the case of on-site pouring, making a unified formwork allows for on-site installation. Also,
By changing the shape of the stair foundation 1, it is easy to develop the shape.
また、別の実施例として階段基ｇ１をメツツユ基礎で構
成してもよい。この場合、鉄骨階段３の取付けに先立ち
、メツツユ基礎を基礎４に設置し、鉄骨階段３の取付は
後にメツツユ基礎にコンクリートを打設して階段基礎ｌ
を構成する。Further, as another embodiment, the stair base g1 may be constructed of a mesh base. In this case, before installing the steel stairway 3, a Metsutsuyu foundation is installed on the foundation 4, and the installation of the steel stairway 3 is done by pouring concrete on the Metsutsuyu foundation later.
Configure.
この実施例によれば、階段基礎１をメツツユ基礎で構成
したことにより、コンクリートを打設する前でも階段の
具陳ができる。また、型枠が不要のため工事が容易にな
る。その他の構成効果は、第１の実施例と同様である。According to this embodiment, since the stair foundation 1 is constructed of a concrete foundation, the staircase can be constructed even before concrete is poured. In addition, construction work becomes easier because no formwork is required. Other structural effects are the same as in the first embodiment.
なお、鉄骨階段３の構成は、第３図および第４図の構成
に限らず、側桁に踏板取付金物を設けてこれに踏板を取
付ける構造にしてもよい。Note that the structure of the steel staircase 3 is not limited to the structure shown in FIGS. 3 and 4, and may have a structure in which tread plate mounting hardware is provided on the side girder and a tread plate is attached to this.
この発明の階段によれば、階段基礎を階段形状として鉄
骨階段に連設するようにしたので、階段基礎の先行工事
ができる。このため、鉄骨階段の取付柱への取付作業の
みで階段が完成し、工事の合理化となる。According to the staircase of the present invention, the stair foundation is shaped like a stairway and is connected to the steel stairway, so the stair foundation can be constructed in advance. Therefore, the stairs can be completed by simply attaching the steel staircase to the mounting pillars, streamlining the construction work.
第１図はこの発明の一実施例の階段の要部断面側面図、
第２図は階段の一施工例を示す簡略図、第３図は階段の
下部の接合構造を示す要部側面図、第４図は階段の上部
の接合構造を示す要部側面図、第５図は従来例の階段の
側面図である。
ｌ・・・階段基礎、２・・・取付柱、３・・・鉄骨階段
、４・・・基礎FIG. 1 is a cross-sectional side view of the main part of a staircase according to an embodiment of the present invention.
Figure 2 is a simplified diagram showing an example of the construction of a staircase, Figure 3 is a side view of the main part showing the joint structure at the bottom of the stairs, Figure 4 is a side view of the main parts showing the joint structure at the top of the stairs, and Figure 5 is a side view of the main parts showing the joint structure at the top of the stairs. The figure is a side view of a conventional staircase. l...Stair foundation, 2...Mounting column, 3...Steel frame stairs, 4...Foundation
Claims (1)
の背部に立設された取付柱と、前記階段基礎に連設する
ように下端が前記取付柱に接合された鉄骨階段とを備え
た階段。A staircase-shaped staircase foundation installed on a foundation, a mounting column erected at the back of the staircase foundation, and a steel staircase whose lower end is joined to the mounting column so as to be connected to the staircase foundation. stairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2307784A JPH04179761A (en) | 1990-11-13 | 1990-11-13 | Stairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2307784A JPH04179761A (en) | 1990-11-13 | 1990-11-13 | Stairs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04179761A true JPH04179761A (en) | 1992-06-26 |
Family
ID=17973216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2307784A Pending JPH04179761A (en) | 1990-11-13 | 1990-11-13 | Stairs |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04179761A (en) |
-
1990
- 1990-11-13 JP JP2307784A patent/JPH04179761A/en active Pending
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