JPH11303100A - Foundation structure - Google Patents
Foundation structureInfo
- Publication number
- JPH11303100A JPH11303100A JP13127998A JP13127998A JPH11303100A JP H11303100 A JPH11303100 A JP H11303100A JP 13127998 A JP13127998 A JP 13127998A JP 13127998 A JP13127998 A JP 13127998A JP H11303100 A JPH11303100 A JP H11303100A
- Authority
- JP
- Japan
- Prior art keywords
- foundation
- pillar
- base
- column
- shaped
- 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.)
- Withdrawn
Links
Landscapes
- Foundations (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、建築物の基礎の構
造に関する。[0001] The present invention relates to a foundation structure of a building.
【0002】[0002]
【従来の技術】従来の基礎構造は、水平に延びた平板状
のベ−ス部と、そのベ−ス部に一体に形成した壁状の立
ち上がり部よりなる縦断面略逆T字状の連続形状で構成
されている。しかし柱が位置する箇所においては柱から
基礎に伝達される鉛直荷重が大きくこれを支持するのに
充分なベ−ス幅寸法が必要であり、これに連続した幅寸
法のベ−ス部の他の箇所では過剰な構造となる。又、図
5に示すように、平面視で建築物の外周に沿い矩形枠状
に配設した基礎4の内側に柱3が位置する際には、内側
の柱3の位置する箇所を交点とする十字状の基礎4を形
成している。しかしこの十字状の基礎4の中で内側の柱
3と建築物の外周に沿った矩形枠状の基礎部分との中間
に位置する部分が過剰な構造となる。2. Description of the Related Art A conventional basic structure is composed of a horizontally extending flat base portion and a wall-shaped rising portion formed integrally with the base portion, and has a substantially inverted T-shaped continuous section. It has a shape. However, at the place where the column is located, the vertical load transmitted from the column to the foundation is large and a sufficient base width is required to support it. At the point of, there is an excessive structure. Further, as shown in FIG. 5, when the pillar 3 is located inside the foundation 4 arranged in a rectangular frame along the outer periphery of the building in plan view, the position where the inner pillar 3 is located is defined as an intersection. A cross-shaped foundation 4 is formed. However, a portion of the cross-shaped foundation 4 located between the inner pillar 3 and the rectangular frame-shaped foundation along the outer periphery of the building has an excessive structure.
【0003】[0003]
【発明が解決しようとする課題】本発明は上記従来の問
題を解決したものであり、柱から基礎に伝達される鉛直
荷重が幅広に形成したベ−ス部により分散して安定して
支持され、逆に柱の位置しない部分のベ−ス部は鉛直荷
重が比較的小さい。従って、最低必要な幅寸法に設定で
きて、全体として合理的な設計となる基礎構造を提供す
ることを目的とするものである。更には、基礎の内側に
位置する柱から基礎に伝達される鉛直荷重が幅広に形成
したベ−ス部により分散して安定して支持されるため、
矩形枠状の基礎の異なる二つの辺の中位からこの辺に対
し直角方向に延びる基礎が二方向からの基礎で足り、全
体として合理的な設計ができることを目的とするもので
ある。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and a vertical load transmitted from a pillar to a foundation is dispersed and stably supported by a wide base portion. Conversely, the base portion where the column is not located has a relatively small vertical load. Accordingly, it is an object of the present invention to provide a basic structure which can be set to a minimum required width dimension and has a rational design as a whole. Furthermore, since the vertical load transmitted from the column located inside the foundation to the foundation is dispersed and stably supported by the wide base,
It is an object of the present invention to provide a base that extends from the middle of two different sides of a rectangular frame-shaped foundation in a direction perpendicular to this side, and that a foundation from two directions is sufficient, and that a rational design can be achieved as a whole.
【0004】[0004]
【課題を解決するための手段】上記問題点を解決した本
発明の基礎構造は、水平に延びた平板状のベ−ス部と、
そのベ−ス部に一体に形成した壁状の立ち上がり部より
なる縦断面略逆T字状の基礎構造において、建築物の柱
が位置する部分のベ−ス部を他の部分より幅広に形成し
たことを特徴とするものである。The basic structure of the present invention, which has solved the above-mentioned problems, comprises a horizontally extending flat base,
In a base structure having a substantially inverted T-shape in vertical cross section comprising a wall-shaped rising portion formed integrally with the base portion, a base portion in which a pillar of a building is located is formed wider than other portions. It is characterized by having done.
【0005】各構成要件について、詳説する。建築物の
重量を支持しこれを地盤面に伝播する所謂布基礎は、水
平に延びた平板状のベ−ス部とそのベ−ス部に一体に形
成した壁状の立ち上がり部よりなり、縦断面略逆T字状
に構成している。[0005] Each component requirement will be described in detail. A so-called cloth foundation that supports the weight of a building and propagates it on the ground surface is composed of a horizontally extending flat base and a wall-shaped rising part integrally formed with the base, and a vertical section. The surface is formed in a substantially inverted T-shape.
【0006】布基礎はベ−ス部の底面に作用する地盤か
らの反力により建築物の重量を支持している。従って他
の部分よりも大きな重量を支持する建築物の柱が位置す
る部分のベ−ス部を、他の部分よりも幅広に形成するこ
とにより、柱から基礎に伝達される鉛直荷重が分散され
るため、その荷重を安定して支持でき、全体としてバラ
ンスのとれた合理的な設計となる。[0006] The fabric foundation supports the weight of the building by the reaction force from the ground acting on the bottom surface of the base portion. Therefore, by forming the base portion of the part where the pillar of the building supporting the heavier weight than the other part is located to be wider than the other part, the vertical load transmitted from the pillar to the foundation is dispersed. Therefore, the load can be stably supported, and the overall design is balanced and rational.
【0007】平面視で建築物の外周に沿い矩形枠状に配
設した基礎の内側に柱が位置する際、矩形枠状の基礎の
異なる二つの辺の中位からこの辺に対し直角方向に延び
る基礎を柱が位置する箇所まで延長形成し、双方の基礎
を柱が位置する箇所で連結するとともに、柱が位置する
部分のベ−ス部を他の部分より幅広に形成した構造を採
用することにより、基礎の内側に位置する柱から基礎に
伝達される鉛直荷重が幅広に形成したベ−ス部により分
散して安定して支持されるため、矩形枠状の基礎の異な
る二つの辺の中位からこの辺に対し直角方向に延びる基
礎が二方向からの基礎で足り、全体としてバランスのと
れた合理的な設計ができる。When a pillar is located inside a foundation arranged in a rectangular frame along the outer periphery of a building in plan view, it extends in a direction perpendicular to this side from the middle of two different sides of the rectangular frame foundation. Extend the foundation to the location where the pillar is located, connect both foundations at the location where the pillar is located, and adopt a structure in which the base part of the location where the pillar is located is wider than other parts As a result, the vertical load transmitted from the column located inside the foundation to the foundation is dispersed and stably supported by the wide base portion. A foundation extending in a direction perpendicular to this side from the position is sufficient as a foundation from two directions, so that a balanced and rational design can be achieved as a whole.
【0008】[0008]
【発明の実施の形態】以下本発明の実施の形態を示す図
面に基づき説明する。図1に示す基礎構造は、水平に延
びた幅70cmの逆T字状のベ−ス部1と、そのベ−ス
部1に一体に形成した高さ57cmの壁状の立ち上がり
部2よりなる縦断面略逆T字状の基礎構造において、建
築物の柱3が位置する部分のベ−ス部1を長さ110c
mに亘り幅110cmに形成したものである。Embodiments of the present invention will be described below with reference to the drawings. The basic structure shown in FIG. 1 comprises a horizontally extending inverted T-shaped base part 1 having a width of 70 cm and a wall-shaped rising part 2 having a height of 57 cm formed integrally with the base part 1. In a base structure having a substantially inverted T-shape in vertical section, the base portion 1 where the pillar 3 of the building is located has a length of 110c.
m and a width of 110 cm.
【0009】図2に示す基礎構造は、平面視で建築物の
外周に沿い一辺7mの矩形枠状に配設した基礎4の中央
に柱3が位置する場合であって、矩形枠状の基礎4の対
向する一対の辺の中位から、中央の柱3を通る直線状の
基礎4を形成すると共に、柱3が位置する部分のベ−ス
部1の幅を120cmに形成し、他の部分のベ−ス幅8
0cmより幅広に形成したものである。The basic structure shown in FIG. 2 is a case where a pillar 3 is located at the center of a foundation 4 arranged in a rectangular frame having a side of 7 m along the outer periphery of the building in plan view. From the middle of a pair of opposing sides of 4, a straight foundation 4 passing through the central pillar 3 is formed, and the width of the base portion 1 where the pillar 3 is located is formed to 120 cm. Base width of part 8
It was formed wider than 0 cm.
【0010】図3に示す基礎構造は、平面視で建築物の
外周に沿い一辺7mの矩形枠状に配設した基礎4の中央
に柱3が位置する場合であって、矩形枠状の基礎4の隣
接する二つの辺の中位からこの辺に対し直角方向に延び
る基礎4を柱3が位置する箇所まで延長形成し、双方の
基礎4を柱3が位置する箇所で連結するとともに、柱3
が位置する部分のベ−ス部1の幅を115cmに形成
し、他の部分のベ−ス幅70cmより幅広に形成したも
のである。The basic structure shown in FIG. 3 is a case where the pillar 3 is located at the center of a foundation 4 arranged in a rectangular frame with a side of 7 m along the outer periphery of the building in plan view. A base 4 extending in the direction perpendicular to this side from the middle of two adjacent sides of 4 is formed to extend to a position where the column 3 is located, and both foundations 4 are connected at a position where the column 3 is located, and
The width of the base portion 1 at the portion where is located is 115 cm, and is wider than the base width 70 cm at the other portions.
【0011】図4に示す基礎構造は、平面視で建築物の
外周に沿い矩形枠状に配設した基礎4の中位に柱3が位
置する場合であって、矩形枠状の基礎4の対向する二つ
の辺の中位からこの辺に対し直角方向に延びる基礎4を
柱3が位置する箇所まで延長形成し、双方の基礎4を柱
3が位置する箇所で連結するとともに、柱3が位置する
部分のベ−ス部1の幅を130cmに形成し、他の部分
のベ−ス幅75cmより幅広に形成したものである。The foundation structure shown in FIG. 4 is a case where the pillar 3 is located at the middle of the foundation 4 arranged in a rectangular frame along the outer periphery of the building in plan view. A base 4 extending in the direction perpendicular to this side from the middle of the two opposing sides is extended to the position where the column 3 is located, and both foundations 4 are connected at the position where the column 3 is located, and the column 3 is positioned The width of the base portion 1 in the portion to be formed is formed to be 130 cm, and the width of the base portion 1 in other portions is formed to be wider than 75 cm.
【0012】[0012]
【発明の効果】本発明の請求項1の基礎構造は、水平に
延びた平板状のベ−ス部と、そのベ−ス部に一体に形成
した壁状の立ち上がり部よりなる縦断面略逆T字状の基
礎構造において、建築物の柱が位置する部分のベ−ス部
を他の部分より幅広に形成したことを特徴とするので、
柱から基礎に伝達される鉛直荷重が幅広に形成したベ−
ス部により分散して安定して支持され、逆に柱の位置し
ない部分のベ−ス部は鉛直荷重が比較的小さい。従っ
て、最低必要な幅寸法に設定できて、全体として合理的
な設計となる。According to the first aspect of the present invention, there is provided a base structure having a flat plate-like portion extending horizontally and a wall-shaped rising portion formed integrally with the base portion. In the T-shaped foundation structure, the base part of the part where the pillar of the building is located is formed wider than other parts,
A base with a wide vertical load transmitted from the column to the foundation
The base portion is dispersed and stably supported by the base portion, while the base portion where the column is not located has a relatively small vertical load. Therefore, the width can be set to the minimum required width, and the overall design is rational.
【0013】本発明の請求項2の基礎構造は、上記請求
項1の基礎構造の効果に加え、平面視で建築物の外周に
沿い矩形枠状に配設した基礎の内側に柱が位置する際、
矩形枠状の基礎の異なる二つの辺の中位からこの辺に対
し直角方向に延びる基礎を柱が位置する箇所まで延長形
成し双方の基礎を柱が位置する箇所で連結するととも
に、柱が位置する部分のベ−ス部を他の部分より幅広に
形成したことを特徴とするので、基礎の内側に位置する
柱から基礎に伝達される鉛直荷重が幅広に形成したベ−
ス部により分散して安定して支持されるため、矩形枠状
の基礎の異なる二つの辺の中位からこの辺に対し直角方
向に延びる基礎が二方向からの基礎で足り、全体として
合理的な設計ができる。According to a second aspect of the present invention, in addition to the effect of the first aspect, the pillar is located inside the foundation arranged in a rectangular frame along the outer periphery of the building in plan view. When
A base extending in the direction perpendicular to this side from the middle of two different sides of a rectangular frame-shaped foundation is extended to the location where the pillar is located, and both foundations are connected at the location where the pillar is located, and the pillar is located The base portion of the portion is formed wider than the other portions, so that the vertical load transmitted from the column located inside the foundation to the foundation is widened.
The base is extended from the middle of the two different sides of the rectangular frame-shaped foundation in a direction perpendicular to this side because it is dispersed and stably supported by the base part. Can design.
【図1】本発明の基礎構造の実施態様を表す斜視図FIG. 1 is a perspective view showing an embodiment of a basic structure of the present invention.
【図2】本発明の基礎構造の異なる実施態様を表す平面
図FIG. 2 is a plan view showing a different embodiment of the basic structure of the present invention.
【図3】本発明の基礎構造の異なる実施態様を表す平面
図FIG. 3 is a plan view showing a different embodiment of the basic structure of the present invention.
【図4】本発明の基礎構造の異なる実施態様を表す平面
図FIG. 4 is a plan view showing a different embodiment of the basic structure of the present invention.
【図5】本発明の従来例を表す平面図FIG. 5 is a plan view showing a conventional example of the present invention.
1 ベ−ス部 2 立ち上がり部 3 柱 4 基礎 DESCRIPTION OF SYMBOLS 1 Base part 2 Rise part 3 Pillar 4 Foundation
Claims (2)
ベ−ス部に一体に形成した壁状の立ち上がり部よりなる
縦断面略逆T字状の基礎構造において、建築物の柱が位
置する部分のベ−ス部を他の部分より幅広に形成したこ
とを特徴とする基礎構造。1. A base structure having a substantially inverted T-shape in vertical cross section, comprising a horizontally extending flat base portion and a wall-shaped rising portion formed integrally with the base portion. A base structure in which a base portion where a pillar is located is formed wider than other portions.
建築物の外周に沿い矩形枠状に配設した基礎の内側に柱
が位置する際、矩形枠状の基礎の異なる二つの辺の中位
からこの辺に対し直角方向に延びる基礎を柱が位置する
箇所まで延長形成し、双方の基礎を柱が位置する箇所で
連結するとともに、柱が位置する部分のベ−ス部を他の
部分より幅広に形成したことを特徴とする基礎構造。2. The base structure according to claim 1, wherein when the pillar is located inside the foundation arranged in a rectangular frame shape along the outer periphery of the building in plan view, two different sides of the rectangular frame-shaped foundation are provided. A foundation extending from the middle to a direction perpendicular to this side is formed to extend to the position where the pillar is located, and both foundations are connected at the location where the pillar is located, and the base of the portion where the pillar is located is connected to another part. Basic structure characterized by being formed wider.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13127998A JPH11303100A (en) | 1998-04-24 | 1998-04-24 | Foundation structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13127998A JPH11303100A (en) | 1998-04-24 | 1998-04-24 | Foundation structure |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH11303100A true JPH11303100A (en) | 1999-11-02 |
Family
ID=15054235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13127998A Withdrawn JPH11303100A (en) | 1998-04-24 | 1998-04-24 | Foundation structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH11303100A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001288754A (en) * | 2000-04-06 | 2001-10-19 | Misawa Homes Co Ltd | Footing design system of unit building |
-
1998
- 1998-04-24 JP JP13127998A patent/JPH11303100A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001288754A (en) * | 2000-04-06 | 2001-10-19 | Misawa Homes Co Ltd | Footing design system of unit building |
JP4598226B2 (en) * | 2000-04-06 | 2010-12-15 | ミサワホーム株式会社 | Unit building basic design system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20050705 |