JPH08144580A - Foundation structure - Google Patents

Abstract

PURPOSE: To reduce weight and labor by providing an H-type foundation frame formed with a web plate and flange plates and mounted on or buried in the ground with the web plate kept horizontal, through holes provided at the center section of the web plate, and pile bodies driven and fixed in the ground through them. CONSTITUTION: An H-type foundation frame 1 made of a lightweight material is buried in the ground A. Piles 5 are driven through the through holes 4 provided at the center section of the web plate 2. Stop sections 5a are pressed to the upper face of the web plate 2 to fix the foundation frame 1. Soil is filled in a U-shaped section 7, trees are planted as a blind plane. The labor required for transportation is reduced because it is lightweight, the foundation frame 1 is fixed to the ground, and the stability as the foundation can be secured.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a basic structure useful for constructing a foundation such as a fence forming an outer structure of a house or a temporary fence.

[0002]

2. Description of the Related Art Conventionally, as a foundation for a fence or the like forming the exterior of a house, for example, as shown in FIG. 7, a split stone (h) is laid on the bottom of the root cutting formed by excavating the ground A. It is known that a foundation is formed by forming a waste concrete (e) on this, arranging a concrete block (f) on this, and backfilling the lower periphery of this concrete block (f). Furthermore, the fence (b) that supports the fence body (c) is erected on the concrete block (f) to construct the fence.

[0003] In addition, as a foundation for the exterior of a house or the like, a foundation in which a hall is buried in the ground, concrete is placed in the hall, and the lower ends of the pillars of the fence are embedded and fixed in the concrete. Are known.

On the other hand, as a foundation of a temporary fence used on the road at a road construction site, for example, FIG.
As shown in (b), a foundation made of a concrete block (a) or an H-shaped steel (d) is known, which is placed on the ground and on which pillars (b) for supporting the fence body (c) are erected. A conventional temporary fence has been constructed so as not to move easily by using a heavy object such as a concrete block (a) or H-shaped steel (d) as a foundation.

[0005]

However, a concrete block or a concrete block used for constructing a foundation of a fence or the like forming an exterior structure of a house or the like, or a concrete block used as a foundation of a temporary fence or the like as described above. Since any of the H-section steels is a heavy member, it took a lot of labor to carry it when constructing the foundation.

The present invention provides a foundation structure that can reduce the weight of members and the labor required for constructing the foundation.

[0007]

The basic structure of the present invention is a molded product made of a lightweight material, which comprises a web plate and two flange plates facing each other at both ends of the web plate. The H-shaped base frame placed on the ground or embedded in the ground with the web plate horizontal, the through hole provided in parallel in the central portion of the web plate, and the upper surface of the web plate driven into the ground through the through hole. And a pile for fixing the H-shaped foundation frame to the ground. Here, as the lightweight material forming the H-shaped base frame, for example, aluminum,
It is possible to use plastic or the like.

In the foundation structure of the present invention, the lower portion of the H-shaped foundation frame may be buried in the ground.

In this case, as the pile body, a pile having an upper portion with a stop portion that abuts the peripheral portion of the through hole on the upper surface of the web plate may be used.

Further, in this case, the U-shaped portion opening above the H-shaped base frame may be filled with soil and planted in this soil.

Further, as the pile body, there is used a strut having an abutment portion which abuts a peripheral portion of the through hole on the upper surface of the web plate, and a lower portion of the abutment portion is driven into the ground through the through hole. Further, concrete may be poured into the U-shaped portion opening above the H-shaped foundation frame.

In the foundation structure of the present invention, a pile is used in which the H-shaped foundation frame is placed on the ground, and the pile body is provided with an abutment portion abutting against the peripheral portion of the through hole on the upper surface of the web plate as the pile body. The pillars may be erected so as to be detachably fitted to the upper ends of the piles.

Further, in the basic structure of the present invention, the above H
It is preferable that a decorative pattern is provided on the outer surface side of the flange plate of the mold base frame.

[0014]

According to the basic structure of the present invention, since the H-shaped base frame is a molded product formed of a lightweight material, the H-shaped base frame is a lightweight member. Further, the pile body is driven into the ground through the through holes provided in parallel in the central portion of the web plate to press the upper surface of the web plate, and the H-shaped foundation frame is fixed to the ground.

In the foundation structure of the present invention, when the lower portion of the H-shaped foundation frame is buried in the ground, the stability as a foundation is further improved.

In this case, as the pile body, when a pile having an abutment portion that abuts on the peripheral portion of the through hole on the upper surface of the web plate is provided in the upper portion, the abutment portion of the pile is the upper surface of the web plate. Is pressed to fix the H-shaped foundation frame to the ground.

Further, in this case, the U-shaped portion opening above the H-shaped foundation frame is filled with soil, and a foundation structure planted in this soil is possible.

As the pile body, there is used a strut having an abutment portion that abuts a peripheral portion of the through hole on the upper surface of the web plate, and a lower portion of the abutment portion is driven into the ground through the through hole. Furthermore, when concrete is placed in the U-shaped portion that opens above the H-shaped base frame, the pillar is erected and at the same time, the stopper of the pillar presses the upper surface of the web plate. The H-shaped foundation frame is fixed to the ground.

In the foundation structure of the present invention, a pile is used, in which the H-shaped foundation frame is placed on the ground, and the pile body is provided with an abutment portion abutting against the peripheral portion of the through hole on the upper surface of the web plate as the pile body. If the pillar is erected so as to be detachably fitted to the upper end of the pile, the foundation of the temporary fence can be constructed without requiring a great deal of labor to transport the members. That is, since the H-shaped foundation frame is lightweight, the labor required for transportation to the site is reduced, and
The pile driven into the ground through the through holes secures the H-shaped foundation frame to ensure stability as a foundation, and the columns can be detachably erected so that the temporary fence can be easily constructed and disassembled. Become.

Further, in the basic structure of the present invention, the above H
When the decorative pattern is provided on the outer surface side of the flange plate of the mold base frame, the decorative pattern can be provided on the side surface of the foundation constructed by this basic structure, and the designability is improved.

Further, the basic structure of the present invention will be described in detail. INDUSTRIAL APPLICABILITY The foundation structure of the present invention is useful for constructing a foundation such as a fence that forms an outer structure of a house, a foundation of a temporary fence, and the like.

In the case of constructing a foundation such as a fence that forms the exterior of a house by the foundation structure of the present invention, the stability of the foundation is improved if the lower part of the H-shaped foundation frame is buried in the ground. Therefore, it is preferable. In this case, H
Concrete in the U-shaped part that opens above the mold foundation frame,
The foundation can be finished by filling it with soil or foam.

At this time, when a pile having a stopper portion which abuts on the peripheral portion of the through hole on the upper surface of the web plate as an upper portion is used as the frame body, a U-shape opening above the H-shaped base frame is used. By filling the mold part with soil and planting trees and the like on this soil, it becomes possible to construct an exterior structure having trees and the like as wall surfaces. Of course, concrete is placed in the U-shaped part of the H-shaped foundation frame, and a pillar such as a fence is attached to this concrete, and the lower end of this pillar is used, as in the case of a conventional foundation constructed by using the Kaisho as a foundation frame. It is also possible to embed and stand upright.

Further, when the pillar is provided with a stop portion that abuts the peripheral portion of the through hole on the upper surface of the web plate as the pile body, and a lower part from the stop portion is driven into the ground through the through hole, a pillar is used. It is desirable to cast concrete into the U-shaped portion of the H-shaped foundation frame and harden it so that the above-mentioned pillars do not graze.

In the case of constructing a foundation for a temporary fence used at a road construction site, etc., by the foundation structure of the present invention, if the H-shaped foundation frame is placed on the ground, the constructed foundation is disassembled and removed. It is preferable in that In this case, considering that it is a temporary structure, it is better that nothing is filled in the U-shaped portion of the H-shaped basic frame. Further, when the pillar of the fence is erected so as to be detachably fitted to the upper end of the pile, the fence can be easily constructed and disassembled. At this time, the fitting structure of the support pillar and the upper end portion of the pile is such that even if the support pillar is fitted into the upper end portion of the pile, conversely, the upper end portion of the pile is fitted into the lower end portion of the pillar. It does not matter if it has become.

[0026]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings shown as embodiments.

Example 1 FIG. 2 is a partially broken perspective view showing a basic structure according to Example 1, and FIG. 1 is an exploded perspective view of the basic structure shown in FIG.

The basic structure according to the embodiment is shown in FIG.
As shown in FIG. 2, a cross-section of a molded product formed of a lightweight material such as aluminum or plastic, the web plate 2 and two flange plates 3 and 3 facing each other at both ends of the web plate 2. An H-shaped foundation frame 1 of a substantially H-shape has a lower part on the ground A.
It is used by being buried in. Further, a decorative pattern is provided on the outer surface side of the flange plate 3 of the H-shaped base frame 1.
A decorative pattern is provided on the side surface of the foundation constructed by using the mold foundation frame 1 to improve the design. When burying this H-shaped foundation frame 1 on the ground A, the H-shaped foundation frame 1
Since it is significantly lighter than the conventional H-section steel, the labor required for the transportation work to the construction site is reduced, and it is easy to pour water and the workability is good.

A plurality of through holes 4 are provided side by side in the central portion of the web plate 2 of the H-shaped base frame 1.
The pile 5 is driven toward the ground A from above. The pile 5 includes a pile body 5b that penetrates the through hole 4 and is driven into the ground A, and a stop portion 5a that abuts a peripheral portion of the through hole 4 on the upper surface of the web plate 2 provided on the upper end portion of the pile body 5b. The stopper 5a presses the upper surface of the web plate 2 to fix the H-shaped base frame 1 to the ground A. The pile 5 overcomes the disadvantage that the H-shaped base frame 1 is light and therefore easy to move.

In the foundation structure according to this embodiment, the soil 8 is formed on the U-shaped portion 7 which is formed above the H-shaped foundation frame 1 and is surrounded by the web plate 2 and the flange plates 3 and 3. It is filled. Furthermore, a plurality of trees 13 are planted on this soil 8 to construct a foundation of a fence with the trees 13 as a blindfold surface.

Example 2 FIG. 3 is a partially broken perspective view showing a basic structure according to Example 2, and FIG. 4 is a sectional view of the basic structure according to Example 2.

In the foundation structure according to this embodiment, an H-shaped foundation frame 1 similar to that of Embodiment 1 is used with its lower part buried in the ground A.

In this embodiment, a pillar 6 is driven toward the ground A from above the through hole 4 provided in the central portion of the web plate 2 of the H-shaped base frame 1. The column 6 includes a column body 6c that is erected above the web plate 2,
The pile portion 6b which penetrates the through hole 4 and is driven into the ground A
And a brim-shaped stopper 6a that abuts the peripheral portion of the through hole 4 on the upper surface of the web plate 2 provided at the boundary between the pillar body 6c and the pile portion 6b. The stopper 6a is a web. The H-shaped base frame 1 is fixed to the ground A by pressing the upper surface of the plate 2. By this support 6, the support main body 6c is erected and the H-shaped foundation frame 1 is fixed to the ground A at the same time.

In the foundation structure according to this embodiment, the concrete 1 is provided in the U-shaped portion 7 opening above the H-shaped foundation frame 1.
0 is set. The pillars 6 are fixed by the concrete 10 so that the pillars 6 do not graze. The foundation is constructed as described above, and the fence body 11 is attached to the column body 6c of the column 6, and the fence is constructed on this foundation.

Example 3 FIG. 5 is a partially broken perspective view showing a basic structure according to Example 3, and FIG. 6 is a sectional view of the basic structure according to Example 3.

In the foundation structure according to this embodiment, the H-shaped foundation frame 1 similar to that in Embodiment 1 is used by being placed on the ground A.

In this embodiment, as shown in FIG. 6, a pile 9 is driven toward the ground A from above the through hole 4 provided in the central portion of the web plate 2 of the H-shaped base frame 1. . The pile 9 includes a pile main body 9b which penetrates the through hole 4 and is driven into the ground A, and a brim-shaped contact which is provided at an upper end portion of the pile main body 9b and abuts a peripheral portion of the through hole 4 on the upper surface of the web plate 2. It is composed of a stopper 9a and a strut-fitting female portion 9c that rises above the stopper 9a and opens upward. The stopper 9a presses the upper surface of the web plate 2 to form an H-shaped base frame. 1 is fixed to the ground A.

In the foundation structure according to the embodiment, nothing is filled in the U-shaped portion 7 opening above the H-shaped foundation frame 1, and the lower portion of the fence supporting pillar 12 is a pillar fitting of the pile 9. A column 12 is erected so as to be detachably fitted into the female joint 9c. The foundation is constructed as described above, and the fence main body 11 is attached to the columns 12 to construct the fence. The foundation and fence formed as described above are easy to construct, disassemble and remove, and because the lightweight H-shaped foundation frame 1 is used without using a heavy member, it is easy to transport, for example, at a road construction site. It is useful when constructing the foundation of a temporary fence used in such cases.

[0039]

According to the basic structure of the present invention, since the H-shaped base frame is a molded product formed of a lightweight material, the H-shaped base frame becomes a lightweight member and the labor required for transportation is reduced.
Further, since the pile body is driven into the ground through the through holes provided in parallel in the central portion of the web plate and presses the upper surface of the web plate to fix the above H-shaped foundation frame to the ground, stability as a foundation is secured. To be done.

In the foundation structure of the present invention, when the lower portion of the H-shaped foundation frame is buried in the ground, the stability as a foundation is further improved.

In this case, as the pile body, when a pile having an abutment portion abutting against the peripheral portion of the through hole on the upper surface of the web plate is used in the upper portion, the abutment portion of the pile is the upper surface of the web plate. Is pressed to fix the H-shaped foundation frame to the ground.

Further, in this case, the U-shaped portion opening above the H-shaped foundation frame is filled with soil, and the foundation structure planted in this soil becomes possible.

Further, as the pile body, there is used a strut having an abutment portion that abuts a peripheral portion of the through hole on the upper surface of the web plate, and a lower portion of the abutment portion is driven into the ground through the through hole. Furthermore, when concrete is placed in the U-shaped portion that opens above the H-shaped base frame, the pillar is erected and at the same time, the stopper of the pillar presses the upper surface of the web plate. The H-shaped foundation frame is fixed to the ground.

In the foundation structure of the present invention, a pile is used in which the H-shaped foundation frame is placed on the ground, and the pile body is provided with an abutment portion that abuts the peripheral portion of the through hole on the upper surface of the web plate as the pile body. If the pillar is erected so as to be detachably fitted to the upper end of the pile, the foundation of the temporary fence can be constructed without requiring a great deal of labor to transport the members. That is, since the H-shaped foundation frame is lightweight, the labor required for transportation to the site is reduced, and
The pile driven into the ground through the through holes secures the H-shaped foundation frame to ensure stability as a foundation, and the columns can be detachably erected so that the temporary fence can be easily constructed and disassembled. Become.

Further, in the basic structure of the present invention, the above H
When the decorative pattern is provided on the outer surface side of the flange plate of the mold base frame, the decorative pattern can be provided on the side surface of the foundation constructed by this basic structure, and the designability is improved.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a basic structure according to a first embodiment of the present invention.

FIG. 2 is a partially cutaway perspective view showing a basic structure according to a first embodiment of the present invention.

FIG. 3 is a partially cutaway perspective view showing a basic structure according to a second embodiment of the present invention.

FIG. 4 is a sectional view of a basic structure according to a second embodiment of the present invention.

FIG. 5 is a partially cutaway perspective view showing a basic structure according to a third embodiment of the present invention.

FIG. 6 is a sectional view of a basic structure according to a third embodiment of the present invention.

FIG. 7 is a partially broken perspective view showing a basic structure of a conventional fence foundation.

8A and 8B are perspective views showing the foundation of a conventional temporary fence.

[Explanation of symbols]

 1 H-shaped foundation frame 2 Web plate 3 Flange plate 4 Through hole 5 Pile 6 Strut 7 C-shaped part 8 Soil 9 Pile 10 Concrete 12 Strut A A Ground

Front page continued (72) Inventor Tomio Kobayashi 1048 Kadoma, Kadoma-shi, Osaka Matsushita Electric Works Co., Ltd.

Claims (7)

[Claims] 1. A molded product formed of a lightweight material,
An H-shaped base frame which is composed of a web plate and two flange plates facing each other at both ends of the web plate and is placed or buried on the ground with the web plate horizontal, and in parallel with the central portion of the web plate. A foundation structure comprising: a through hole provided and a pile body that is driven into the ground through the through hole to press the upper surface of the web plate to fix the H-shaped foundation frame to the ground. 2. The foundation structure according to claim 1, wherein a lower portion of the H-shaped foundation frame is buried in the ground. 3. The foundation structure according to claim 2, wherein as the pile body, a pile having an upper portion with a stop portion that abuts a peripheral portion of the through hole on the upper surface of the web plate is used. 4. The foundation structure according to claim 3, wherein the U-shaped portion opening above the H-shaped foundation frame is filled with soil and is planted in the soil. 5. A pillar having an abutment portion that abuts a peripheral portion of the through hole on the upper surface of the web plate as the pile body, and a lower portion of the abutment portion is driven into the ground through the through hole is used. 3. The foundation structure according to claim 2, wherein concrete is placed in a U-shaped portion that opens above the H-shaped foundation frame. 6. A pile in which the H-shaped foundation frame is placed on the ground, and the pile body is provided with a stop portion that abuts a peripheral portion of the through hole on the upper surface of the web plate as the pile body. 2. The foundation structure according to claim 1, wherein the upper part of the pile is detachably fitted and is erected. 7. The foundation structure according to claim 1, wherein a decorative pattern is provided on the outer surface side of the flange plate of the H-shaped foundation frame.