JP4802022B2 - Hollow tube for pressure plate and hollow pressure plate using the same - Google Patents
Hollow tube for pressure plate and hollow pressure plate using the same Download PDFInfo
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- JP4802022B2 JP4802022B2 JP2006080933A JP2006080933A JP4802022B2 JP 4802022 B2 JP4802022 B2 JP 4802022B2 JP 2006080933 A JP2006080933 A JP 2006080933A JP 2006080933 A JP2006080933 A JP 2006080933A JP 4802022 B2 JP4802022 B2 JP 4802022B2
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- hollow
- hollow tube
- pressure
- tube
- pressure plate
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Description
本発明は、コンクリート建造物の最下層部の下側において該建造物を支持するための耐圧盤となるべた基礎に関し、特に中空部が形成された中空耐圧盤に関する。 The present invention relates to a solid foundation serving as a pressure plate for supporting the building below the lowermost layer of a concrete building, and more particularly to a hollow pressure plate having a hollow portion formed therein.
従来のべた基礎における中空耐圧盤においては、各種開発されている。 Various types of conventional hollow pressure panels on solid foundations have been developed.
これらは、特開２００１−１０７４９９号公報や特開２０００−２８２６１２号公報などに示されるように、いずれも円筒状のパイプを水平に寝かせた構造になっていた。
本発明は、軟弱地盤に対する新しいべた基礎工法を提供するものである。 The present invention provides a new solid foundation method for soft ground.
中空耐圧盤において、従来のような横に配置した中空部の場合、中空管の厚みによりその耐圧盤の厚みが決定されてしまい、耐圧盤の厚みを自由に変えることができない。 In the case of a hollow part arranged horizontally in the conventional hollow pressure board, the thickness of the pressure board is determined by the thickness of the hollow tube, and the thickness of the pressure board cannot be freely changed.
また、工場から中空管を現地まで大量に運搬する必要があり、容量の大きさによる運搬コストの問題があった。 In addition, it is necessary to transport a large amount of hollow tubes from the factory to the site, and there is a problem of transportation cost due to the large capacity.
また、中空管を埋設する時に、コンクリートの自重で中空管が浮き上がりを起こしてしまう問題があった。 Further, when the hollow tube is embedded, there is a problem that the hollow tube is lifted by the weight of the concrete.
本発明の課題は、中空耐圧盤の厚みを自由に設計することができるべた基礎中空盤を実現し、運搬が容易で、施工性が良く、信頼性の高い中空管を実現することを課題とする。 The problem of the present invention is to realize a solid foundation hollow disk that can freely design the thickness of the hollow pressure-resistant panel, and to realize a hollow tube that is easy to transport, has good workability, and is highly reliable. And
上記の問題を解決するために、本発明は、鉛直方向に埋設された複数の中空管により中空部が形成されてなるべた基礎工法において、複数のパイプを鉛直方向に連結した中空管により中空部を形成することを特徴とするべた基礎工法としてものである。該中空管の水平断面形状は、円形や楕円形、四角形や六角形などの多角形でも良い。 In order to solve the above problem, the present invention provides a basic method in which a hollow portion is formed by a plurality of hollow tubes embedded in a vertical direction, and a hollow tube in which a plurality of pipes are connected in a vertical direction. This is a solid foundation method characterized by forming a hollow portion. The horizontal cross-sectional shape of the hollow tube may be a circle, an ellipse, or a polygon such as a rectangle or a hexagon.
また、本発明は、鉛直方向に埋設された複数の中空管により中空部が形成されてなる中空耐圧盤において、複数のパイプを鉛直方向に連結した中空管により中空部を形成することを特徴とする。 Further, the present invention provides a hollow pressure-resistant panel in which a hollow portion is formed by a plurality of hollow tubes embedded in a vertical direction, and the hollow portion is formed by a hollow tube in which a plurality of pipes are connected in a vertical direction. Features .
また、本発明に係る耐圧盤用中空管は、中空管の下部に、浮き上がりを防止するための鍔部による固定手段が設けられていることを特徴とする。 In addition, the pressure-resistant hollow tube according to the present invention is characterized in that a fixing means by a flange portion for preventing the lifting is provided at a lower portion of the hollow tube .
本発明では以下の効果を奏する。 The present invention has the following effects.
１）複数のパイプを鉛直方向に連結した中空管により中空部を形成することにより、耐圧盤の厚みを自由に変更することができる。 1) By forming a hollow portion with a hollow tube in which a plurality of pipes are connected in the vertical direction, the thickness of the pressure platen can be freely changed.
２）中空管の上部管径と下部管径が異なり、テーパ形状に形成されていることにより、高さ方向に中空管を積み重ねて、容量を小さくできるので運搬が容易となり、コストも削減できる。 2) The diameter of the upper and lower tubes of the hollow tube is different and formed into a tapered shape, so that the hollow tube can be stacked in the height direction to reduce the capacity, making it easy to transport and reducing costs. it can.
３）短管の下部に鍔部による固定手段が設けられていることにより、浮き上がりを防止することができる。 3) Since the fixing means by the collar portion is provided at the lower part of the short pipe, it is possible to prevent the floating.
４）中空管の空間部が利用可能である。 4) The space of the hollow tube can be used.
５）既設杭の再利用が可能である。 5) Existing piles can be reused.
本発明による実施の形態について図面を用いて説明する。 Embodiments of the present invention will be described with reference to the drawings.
図１は、本発明による中空耐圧盤用の中空管の実施例を示す図である。 FIG. 1 is a view showing an embodiment of a hollow tube for a hollow pressure platen according to the present invention.
（１）は、上部短管１と下部短管２とを組み合わせて形成された中空管の側面図を示し、（２）は、（１）の平面図を示す。
(1) shows a side view of a hollow tube formed by combining the upper
上部短管１と下部短管２とは、接続ジョイント６により連結されている。
The upper
また、下部短管２の下部には、鍔部３が設けられており、コンクリート部５の上部にアンカーボルト４で固定されている。
Further, a
このように、テーパ形状の短管とすることにより、各短管を互いに差し込んで重ね合わせることで運搬時の容量を小さくすることができ、現地での組み立てが容易となり、耐圧盤の厚みを自由に変更することが可能となる。 In this way, by using a short pipe with a tapered shape, the capacity during transportation can be reduced by inserting and superimposing the short pipes on top of each other, facilitating on-site assembly, and free pressure board thickness. It becomes possible to change to.
例えば、下部管径を４０ｃｍ、上部管径を４２ｃｍ、高さを２０ｃｍとして、短管ユニットとして組み合わせることで、自由に高さを調整することができる。 For example, the lower tube diameter is 40 cm, the upper tube diameter is 42 cm, the height is 20 cm, and the height can be freely adjusted by combining them as a short tube unit.
図２は、本発明による中空耐圧盤用の中空管の他の実施例を示す図である。 FIG. 2 is a view showing another embodiment of a hollow tube for a hollow pressure plate according to the present invention.
図は、上部短管１０と下部短管１１とを接続した状態を示す図であり、（１）は上部から見た平面図であり、鉄筋１２の配筋状態を示し、（２）は側面図である。
The figure shows a state in which the upper
上部短管１０の上部に、鉄筋１２の配筋ができるように、凹部１３が設けられている。このように、短管１０の一部に凹部１３を設けることで鉄筋１２の配筋を自由に行なうことが可能となる。
A
本図では上部短管１０の上部に凹部１３を設けたが、短管の上下いずれの端部に凹部を設けても良い。
Although the
本実施例では、短管は上部管径が小さく、下部管径が大きくした実施例であるが、上部管径を大きく、下部管径を小さくしても良い。 In this embodiment, the short pipe is an embodiment in which the upper pipe diameter is small and the lower pipe diameter is large. However, the upper pipe diameter may be large and the lower pipe diameter may be small.
もちろん、上下の管径を同管径としても良い。 Of course, the upper and lower pipe diameters may be the same.
また、接続ジョイント部は、連結できればいずれのジョイント手段でも良く、ボルト止めや嵌め合わせ構造、ねじ構造などとしても良い。 Further, the connection joint portion may be any joint means as long as it can be connected, and may be a bolted or fitted structure, a screw structure, or the like.
また、下部短管の下部に設けてる鍔部の形状は、四角形の他、円形でも良く、アンカーボルト部のみを突出片としても良く、任意の形状とすることができる。 Moreover, the shape of the collar part provided in the lower part of the lower short tube may be a circle or a circle, and only the anchor bolt part may be a protruding piece, and any shape can be obtained.
１、１０ 上部短管
２、１１ 下部短管
３ 鍔部
４ アンカーボルト
５ コンクリート部
６ 接続ジョイント
１２ 鉄筋
１３ 凹部
DESCRIPTION OF
Claims (6)
中空管の上端若しくは下端または上下両端が凹状に形成されているThe upper or lower end or both upper and lower ends of the hollow tube are formed in a concave shape.
ことを特徴とする耐圧盤用中空管。A hollow tube for a pressure-resistant board characterized by that.
ことを特徴とする請求項１に記載の耐圧盤用中空管。The hollow tube for a pressure platen according to claim 1.
鉛直方向に複数連結して中空部が形成されているA hollow part is formed by connecting several in the vertical direction.
ことを特徴とする中空耐圧盤。A hollow pressure-resistant board characterized by that.
最上段の中空管のみ、当該中空管の上端若しくは下端または上下両端が凹状に形成されているOnly the uppermost hollow tube has a concave shape at the upper or lower end or both upper and lower ends of the hollow tube.
ことを特徴とする中空耐圧盤。A hollow pressure-resistant board characterized by that.
最上段の中空管を除いた少なくとも１の中空管の上端若しくは下端または上下両端が凹状に形成されているThe upper end or the lower end or the upper and lower ends of at least one hollow tube excluding the uppermost hollow tube are formed in a concave shape.
ことを特徴とする中空耐圧盤。A hollow pressure-resistant board characterized by that.
中空管の凹状に形成された空間に鉄筋が配筋されているReinforcing bars are arranged in the hollow space of the hollow tube
ことを特徴とする中空耐圧盤。A hollow pressure-resistant board characterized by that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006080933A JP4802022B2 (en) | 2006-03-23 | 2006-03-23 | Hollow tube for pressure plate and hollow pressure plate using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006080933A JP4802022B2 (en) | 2006-03-23 | 2006-03-23 | Hollow tube for pressure plate and hollow pressure plate using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007255063A JP2007255063A (en) | 2007-10-04 |
| JP4802022B2 true JP4802022B2 (en) | 2011-10-26 |
Family
ID=38629574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006080933A Expired - Fee Related JP4802022B2 (en) | 2006-03-23 | 2006-03-23 | Hollow tube for pressure plate and hollow pressure plate using the same |
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| Country | Link |
|---|---|
| JP (1) | JP4802022B2 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5073417A (en) * | 1973-11-01 | 1975-06-17 | ||
| JPS54138019A (en) * | 1978-04-19 | 1979-10-26 | Sekisui Plastics | Installation of embedding material to substrate for concreteslab |
| JPH0314211U (en) * | 1989-06-26 | 1991-02-13 | ||
| BE1015117A5 (en) * | 2002-09-23 | 2004-10-05 | Belvi Nv | Prefabricated element and method for manufacturing same. |
| JP3843061B2 (en) * | 2002-11-27 | 2006-11-08 | 安一 長嶺 | Hollow pressure panel and its construction method |
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2006
- 2006-03-23 JP JP2006080933A patent/JP4802022B2/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| JP2007255063A (en) | 2007-10-04 |
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