JPH09177098A - Steel-made basement - Google Patents

Steel-made basement

Info

Publication number
JPH09177098A
JPH09177098A JP7340808A JP34080895A JPH09177098A JP H09177098 A JPH09177098 A JP H09177098A JP 7340808 A JP7340808 A JP 7340808A JP 34080895 A JP34080895 A JP 34080895A JP H09177098 A JPH09177098 A JP H09177098A
Authority
JP
Japan
Prior art keywords
wall
steel
basement
staircase
panel
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
Application number
JP7340808A
Other languages
Japanese (ja)
Inventor
Ryuji Takase
隆二 高瀬
Tomoyoshi Koyama
友義 小山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP7340808A priority Critical patent/JPH09177098A/en
Publication of JPH09177098A publication Critical patent/JPH09177098A/en
Pending legal-status Critical Current

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  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

PROBLEM TO BE SOLVED: To prevent the deformation of a side wall by providing an auxiliary rigid wall resistant to a horizontal force acting on the inside of a steel-made basement through the side wall on the extension line of the wall core of the side wall constituting a staircase. SOLUTION: A side wall 6a constituting a staircase A and an auxiliary rigid wall 10 continued to the wall core of the side wall of a dry area 7 are provided within a steel-made basement 1, and a horizontal force P such as earthquake force acting on the interior side is received through both the side walls 10. Each of a floor panel 3, a wall panel 4, and a roof panel 5 is formed by assembling a plurality of shape steels into a rectangular frame having a prescribed size to constitute a reinforcing frame, and stacking a steel plate on one side surface thereof. A staircase opening part 6 is provided in the roof part, and the dry area 7 is provided even when the roof panel is not set in this part, so that the wall of the steel-made basement is prevented from being largely deformed in the interior side by the horizontal force P even when the wall reinforcement by a protecting concrete 9 is impossible.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】この発明は、床用、壁用およ
び屋根用としてそれぞれ構成された複数枚の床パネル、
壁パネルおよび屋根パネルを備え、かつ、ドライエリア
又は地上に通じる階段室を有して構築される鋼製地下室
に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plurality of floor panels each for a floor, a wall and a roof,
The present invention relates to a steel basement having wall panels and a roof panel and having a staircase leading to a dry area or the ground.

【0002】[0002]

【従来の技術】最近では、一般の住宅にも地下室を設け
ることが多く、また、この種の地下室は工期の短縮化、
施工の省力化などを図るために床用、壁用及び屋根用と
してそれぞれ構成された複数枚の床パネル、壁パネルお
よび屋根パネルを複数本の接合ボルトなどで連結するこ
とにより構築されている。
2. Description of the Related Art Recently, base houses are often provided in ordinary houses, and this type of basement shortens the construction period.
It is constructed by connecting a plurality of floor panels for a floor, a wall and a roof respectively, and connecting a wall panel and a roof panel with a plurality of joining bolts in order to save labor in construction.

【0003】また、図4に図示するように、地上に通じ
る階段室を設ける必要から、屋根部に階段室用開口部が
設けられ、さらに、地上からの直接採光を可能にするた
めにドライエリアを設けることもよくなされる。
Further, as shown in FIG. 4, since it is necessary to provide a staircase that leads to the ground, an opening for staircase is provided on the roof, and further, a dry area is provided to enable direct lighting from the ground. Is often provided.

【0004】[0004]

【発明が解決しようとする課題】しかし、屋根部に階段
室やドライエリア用の開口部を設けると、その開口部に
屋根パネルを設置することができないため、力の流れは
壁のみからしか伝わらないことになる。
However, if an opening for a staircase or a dry area is provided in the roof, the roof panel cannot be installed in the opening, so that the flow of force can be transmitted only from the wall. There will be no.

【0005】特に、鋼製地下室は在来の一体構築される
鉄筋コンクリート構造の地下室と異なり、組立式である
ため剛性や力学的連続性において弱いため、屋根部に階
段室用開口部を設けたり、周囲にドライエリアを設ける
と土圧や地震力などの水平力が壁パネルにダイレクトに
作用するため、地下室本体の階段室やドライエリアを構
成する側壁との当接部には、過大な力が生じたりするお
それがある。
In particular, a steel basement is different from a conventional basement having a reinforced concrete structure which is integrally constructed, and is weak in rigidity and mechanical continuity because it is an assembly type. If a dry area is provided around the ground, horizontal forces such as earth pressure and seismic force will act directly on the wall panels, so excessive force will be applied to the staircase of the basement body and the side walls that make up the dry area. May occur.

【0006】この場合、鉄筋コンクリート構造の地下室
は、壁躯体を厚くしたり、補強鉄筋を増やすなどして簡
単に補強できるが、鋼製地下室は簡単には補強できない
という課題があった。
In this case, the basement of the reinforced concrete structure can be easily reinforced by thickening the wall frame or increasing the number of reinforcing steel bars, but the steel basement cannot be easily reinforced.

【0007】この発明は、以上の課題を解決するために
なされたもので、特に屋根部に階段室用開口部などがあ
って、屋根パネルを設置できない場合の鋼製地下室の地
震力などの大きな水平力に対する有効な補強を可能にし
た鋼製地下室を提供することを目的とする。
The present invention has been made in order to solve the above-mentioned problems, and in particular, when the roof panel cannot be installed due to the stairway opening in the roof and the like, the seismic force of the steel basement is large. The purpose is to provide a steel basement that enables effective reinforcement against horizontal forces.

【0008】[0008]

【課題を解決するための手段】この発明に係る鋼製地下
室は、床用、壁用および屋根用としてそれぞれ構成され
た複数枚の床パネル、壁パネルおよび屋根パネルを備
え、かつ、地上に通じる階段室やドライエリアを有して
構築される鋼製地下室に関し、前記階段室やドライエリ
アを構成する側壁の壁芯の延長線上に前記側壁を介して
前記鋼製地下室の内方に作用する水平力に抵抗する補剛
壁を設けることにより構成されている。
A steel basement according to the present invention comprises a plurality of floor panels, a wall panel and a roof panel respectively configured for floors, walls and roofs, and communicates with the ground. Regarding a steel basement constructed with a staircase and a dry area, a horizontal base acting on the inside of the steel basement through the side wall on an extension of the wall core of the side wall forming the staircase and the dry area It is constructed by providing stiffening walls that resist forces.

【0009】[0009]

【発明の実施の形態】図1〜図3は、この発明に係る鋼
製地下室の発明の実施の一形態を示し、図において、符
号1は鋼製地下室、2は所定深さに掘り下げられた根切
り地盤上に鉄筋コンクリートや無筋コンクリートによっ
て構築され、鋼製地下室1を支持する基礎スラブ、3は
この基礎スラブ2の上に設置され、鋼製地下室1の床を
構成する床パネル、4は床パネル3の周囲に立設され、
鋼製地下室1の壁を構成する壁パネル、5は壁パネル4,
4 間に架け渡され、鋼製地下室1の屋根を構成する屋根
パネル、6は鋼製地下室1の屋根部に設けられ、地上に
通じる階段室Aを設けるための階段室用開口部、7は鋼
製地下室1に隣接して所定深さに構築され、地上から直
接採光などするドライエリア、8はこのドライエリア7
に面して設けられた窓又は出入り口、そして、符号9は
鋼製地下室1の外壁の外周および屋根の上に連続して所
定厚さに打設され、鋼製地下室1を保護する保護コンク
リートである。
1 to 3 show an embodiment of the invention of a steel basement according to the present invention. In the drawings, reference numeral 1 is a steel basement and 2 is a predetermined depth. A floor slab 3 constructed on reinforced concrete or non-reinforced concrete on the root cutting ground and supporting the steel basement 1 is installed on the base slab 2 and floor panels 4 constituting the floor of the steel basement 1 are Standing around the floor panel 3,
Wall panels that make up the walls of the steel basement 1, 5 are wall panels 4,
A roof panel that spans between 4 and constitutes the roof of the steel basement 1, 6 is an opening for the staircase that is provided on the roof of the steel basement 1 and that provides a staircase A that leads to the ground, 7 It is a dry area which is built adjacent to the steel basement 1 and has a predetermined depth.
The window or entrance / exit provided facing the and the reference numeral 9 is a protective concrete which is continuously cast on the outer wall of the steel basement 1 and on the roof to a predetermined thickness to protect the steel basement 1. is there.

【0010】さらに、符号10は鋼製地下室1内に、階段
室Aを構成する側壁6aとドライエリア7の側壁7bの壁芯
上に連続してそれぞれ設けられ、側壁6aと側壁7bをそれ
ぞれ介して室内側に作用する地震力などの水平力Pを受
ける補剛壁である。
Further, reference numeral 10 is provided continuously in the steel basement 1 on the wall cores of the side wall 6a forming the staircase A and the side wall 7b of the dry area 7, respectively, through the side walls 6a and 7b. It is a stiffening wall that receives a horizontal force P such as an earthquake force acting on the indoor side.

【0011】床パネル3、壁パネル4および屋根パネル
5は、いずれも溝形鋼やL形鋼などといった複数本の形
鋼を所定大きさの矩形枠状に組み立てて補強枠11を構成
し、この補強枠11の片側面に鋼板12を溶接するなどして
張り付けることにより構成され、かつ、複数本の接合ボ
ルトによって接合するなどして互いに接合されている。
Each of the floor panel 3, the wall panel 4 and the roof panel 5 constitutes a reinforcing frame 11 by assembling a plurality of shaped steels such as channel steel and L-shaped steel into a rectangular frame shape of a predetermined size. The reinforcing frame 11 is constructed by adhering a steel plate 12 to one side surface of the reinforcing frame 11 and is joined to each other by joining with a plurality of joining bolts.

【0012】補剛壁10は可能な限り少ない壁量で大きな
水平力Pに有効に抵抗できるように可能な限り高剛性に
構成され、例えば鉄骨、鉄筋コンクリート、或いは鉄骨
鉄筋コンクリートなどによって構築されている。
The stiffening wall 10 is constructed as rigid as possible so as to effectively resist a large horizontal force P with the smallest possible wall amount, and is constructed of, for example, steel frame, reinforced concrete, or steel frame reinforced concrete.

【0013】また、補剛壁10は品質の向上、生産コスト
の低減、さらに現場施工の省力化などを図るために工場
生産され、現場では単にボルト止めなどによって簡単に
設置できるように構成されている。
Further, the stiffening wall 10 is manufactured in a factory for the purpose of improving quality, reducing production cost, and labor saving on site construction, and is constructed so that it can be easily installed on the site simply by bolting or the like. There is.

【0014】このような構成において、側壁6aと側壁7b
をそれぞれ介して室内側に作用する地震力などの水平力
Pに対して補剛壁10が有効に抵抗するため、屋根部分に
階段室用開口部6が設けられ、この部分に屋根パネルが
設置されていなくても、また、ドライエリア7が設けら
れ、保護コンクリート9による壁補強が不可能な場合で
も、水平力Pによって鋼製地下室の壁(壁パネル4)が
室内側に大きく変形してしまうようなことはない。
In such a structure, the side wall 6a and the side wall 7b
Since the stiffening wall 10 effectively resists the horizontal force P such as the seismic force acting on the indoor side through each of them, the staircase opening 6 is provided in the roof part, and the roof panel is installed in this part. Even if it is not provided, or even if the dry area 7 is provided and the wall cannot be reinforced with the protective concrete 9, the horizontal force P causes the wall of the steel basement (wall panel 4) to be largely deformed inward. There is nothing to lose.

【0015】[0015]

【発明の効果】この発明に係る鋼製地下室は以上説明し
た構成からなり、階段室を構成する側壁およびドライエ
リアを構成する側壁の壁芯の延長線上に補剛壁を設けて
なるので、この側壁を介して室内側に作用する地震力な
どの水平力に対して補剛壁が有効に抵抗するため、水平
力によって鋼製地下室の壁(壁パネル)が室内側に大き
く変形してしまうのを防止できる効果がある。
The steel basement according to the present invention is constructed as described above, and the stiffening wall is provided on the extension line of the wall core of the side wall forming the staircase and the side wall forming the dry area. Since the stiffening wall effectively resists horizontal forces such as seismic forces acting on the room side through the side walls, the horizontal force causes the steel basement wall (wall panel) to be greatly deformed toward the room side. There is an effect that can prevent.

【図面の簡単な説明】[Brief description of the drawings]

【図1】鋼製地下室の一部縦断面図である。FIG. 1 is a partial vertical cross-sectional view of a steel basement.

【図2】鋼製地下室の平面図である。FIG. 2 is a plan view of a steel basement.

【図3】床パネル、壁パネルおよび床パネルの一部斜視
図である。
FIG. 3 is a partial perspective view of a floor panel, a wall panel and a floor panel.

【図4】一般的な鋼製地下室の一部縦断面図である。FIG. 4 is a partial vertical cross-sectional view of a general steel basement.

【符号の説明】[Explanation of symbols]

1…鋼製地下室、2…基礎スラブ、3…床パネル、4…
壁パネル、5…屋根パネル、6…階段室用開口部、7…
ドライエリア、8…窓又は出入り口、9…保護コンクリ
ート、10…補剛壁、11…補強枠、12…鋼板。
1 ... Steel basement, 2 ... Foundation slab, 3 ... Floor panel, 4 ...
Wall panel, 5 ... Roof panel, 6 ... Staircase opening, 7 ...
Dry area, 8 ... Window or doorway, 9 ... Protective concrete, 10 ... Stiffening wall, 11 ... Reinforcing frame, 12 ... Steel plate.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】 床用、壁用および屋根用としてそれぞれ
構成された複数枚の床パネル、壁パネルおよび屋根パネ
ルを備え、かつ、地上に通じる階段室又はドライエリア
を有して構築される鋼製地下室において、前記階段室又
はドライエリアを構成する側壁の壁芯の延長線上に前記
側壁を介して前記鋼製地下室の内方に作用する水平力に
抵抗する補剛壁を設けてなることを特徴とする鋼製地下
室。
1. A steel having a plurality of floor panels, a wall panel and a roof panel respectively configured for a floor, a wall and a roof and having a staircase or a dry area leading to the ground. In a basement made by steel, a stiffening wall that resists a horizontal force acting inwardly of the steel basement through the side wall is provided on an extension line of the wall core of the side wall forming the staircase or the dry area. Characteristic steel basement.
JP7340808A 1995-12-27 1995-12-27 Steel-made basement Pending JPH09177098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7340808A JPH09177098A (en) 1995-12-27 1995-12-27 Steel-made basement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7340808A JPH09177098A (en) 1995-12-27 1995-12-27 Steel-made basement

Publications (1)

Publication Number Publication Date
JPH09177098A true JPH09177098A (en) 1997-07-08

Family

ID=18340489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7340808A Pending JPH09177098A (en) 1995-12-27 1995-12-27 Steel-made basement

Country Status (1)

Country Link
JP (1) JPH09177098A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008007958A (en) * 2006-06-27 2008-01-17 Takenaka Komuten Co Ltd Earthquake-resistant repair method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008007958A (en) * 2006-06-27 2008-01-17 Takenaka Komuten Co Ltd Earthquake-resistant repair method

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