JPH1072809A - Pedestal for unlevel ground - Google Patents

Abstract

PROBLEM TO BE SOLVED: To advance the start of construction work of a structure and shorten the construction period by directly setting a pedestal for supporting structure such as a temporary traffic road on an unlevel ground having unevenness. SOLUTION: A pedestal for an unlevel ground is a pedestal 1 for supporting a temporary traffic road and the like on the unlevel ground, a bag body 8 is housed in the inside of a container body 5 whose lower face is opened. The lower part of the bag body 8 protruded downward from the lower face opening part of the container body 5 can be deformed in accordance with unevenness of the unlevel ground 2 by filling the inside of the bag body 8 with sand. A jack 13 for lifting the traffic road and adjusting a level is set on the upper part of the container body 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an irregular terrain base used to support a structure when the structure is installed on an irregular terrain.

[0002]

2. Description of the Related Art Conventionally, in the event of a disaster or the like, it is urgently necessary to provide emergency communication to a disaster-stricken area and secure a temporary transportation route for transportation.
However, it is difficult to lay a traffic route or the like in this state because the ground is uneven due to the demolition of the collapsed building or the collapsed rock. Therefore, after the demolition material and the rocks are removed and the ground is leveled, the laying work such as a traffic route is started.

[0003]

However, since removal of debris and rocks requires time and labor, it is difficult to accelerate the start of construction work and the construction period of a structure such as a traffic route. There was a problem that transportation of goods to the ground and emergency contact were delayed.

Accordingly, an object of the present invention is to provide a base for irregular terrain which can be easily and quickly installed even on irregular terrain having irregularities in order to support a structure such as a temporary traffic route. .

[0005]

Means for Solving the Problems In order to achieve the above-mentioned object, an invention according to claim 1 of the present invention is a container for supporting a structure on uneven terrain, the container having an open lower surface. The bag body is stored inside the body, and the bag body is filled with granular material so that the lower part of the bag body projecting downward from the lower surface opening of the container body can be deformed according to the unevenness of the ground. It is characterized by having.

According to this, when the base for irregular terrain is installed on irregular terrain, the lower part of the bag is deformed according to the irregularities of the irregular terrain and absorbs the irregularities. There is no need to level the ground, and a rough terrain base can be installed directly on the rough terrain. After installing a plurality of irregular terrain bases in this way, by supporting structures such as temporary traffic routes on the containers of the plurality of irregular terrain bases, it is easy and quick even on irregular terrain. It becomes possible to install a structure in a building.

Further, since it is not necessary to fix the base for irregular terrain simply by placing it on the irregular terrain, the base for irregular terrain can be easily and quickly removed. According to a second aspect of the present invention, there is provided a base for supporting a structure on uneven terrain, wherein a bag is attached to a lower portion of the container body having an open lower surface, and the bag projects downward from an opening at the lower surface of the container body. The granular material is filled over the inside of the container body and the inside of the bag body so that the bag body can be deformed in accordance with the unevenness of the ground.

According to this, when the base for irregular terrain is installed on irregular terrain, the bag body is deformed in accordance with the irregularities of the irregular terrain and absorbs the irregularities. There is no need for leveling, and an irregular ground base can be installed directly on uneven ground. After installing a plurality of irregular terrain bases in this way, by supporting structures such as temporary traffic routes on the containers of the plurality of irregular terrain bases, it is easy and quick even on irregular terrain. It becomes possible to install a structure in a building.

Further, since it is not necessary to fix the base for irregular terrain merely by placing it on the irregular terrain, the base for irregular terrain can be easily and quickly removed. The invention according to claim 3 is characterized in that a level adjusting device for adjusting the level of a supported structure can be installed on the upper part of the container body.

[0010] According to this, after the uneven terrain base is installed on the uneven terrain, when the structure is supported on the container body of the uneven terrain base, the level of the structure can be adjusted by the level adjusting device. it can.

The invention according to claim 4 is characterized in that a jack for lifting a structure is used as the level adjusting device. According to this, after installing the base for irregular terrain on uneven terrain, when supporting the structure on the container body of the base for irregular terrain, the structure is adjusted by jacking the structure up and down can do.

[0012]

FIG. 1 is a block diagram showing an embodiment of the present invention.
This will be described with reference to FIG. Reference numeral 1 denotes a base for supporting a temporary traffic path 3 (an example of a structure) on uneven terrain 2 having irregularities. The base 1 includes a metal container body 5 having an open lower surface and a closed upper surface. The container body 5 includes a conical cylindrical peripheral plate portion 6 which expands toward the outer periphery toward the lower part, and a peripheral plate portion 6.
And a circular upper plate portion 7 provided on the upper part of the upper part.

A bag 8 made of a strong cloth such as nylon or Kepler is housed inside the container 5. The lower portion of the bag 8 protrudes downward from the lower opening 9 of the container 5. The inside of the bag 8 is filled with sand 10 (an example of a granular material). Due to the fluidity of the sand 10, the lower part of the bag 8 protruding downward from the lower surface opening 9 is formed on the uneven ground 2. It can be deformed according to irregularities. The bag 8 is provided with an opening / closing opening 11 so that the sand 10 can be taken in and out. In addition, the container 5
The upper plate portion 7 is formed with a plurality of air vent holes 12 penetrating inside and outside of the container body 5, whereby air inside the container body 5 passes through the air vent holes 12 to the outside, so that a bag is formed. The body 8 is in close contact with the inner surface of the container body 5.

On the upper surface of the upper plate 7 of the container 5, a hydraulically driven (or electric or manual) jack 13 for adjusting the level of the supported traffic path 3 is provided.
(An example of a level adjustment device) can be installed. The traffic path 3 includes a plurality of beams 14 laid between jacks 13 and a road plate 15 bridged between the beams 14.
It is composed of

The operation of the above configuration will be described below.
The bases 1 are arranged at a plurality of locations on the uneven terrain 2, and the bag 8 is adapted to the uneven terrain 2 so that the upper surface of the container 5 is substantially horizontal. Thereby, as shown in FIG. 1, the lower part of the bag body 8 is deformed according to the unevenness of the uneven ground 2 and absorbs the unevenness.
It is not necessary to level the uneven terrain 2 on the flat ground as in the related art, and a plurality of bases 1 can be directly installed on the uneven terrain 2.

Thereafter, as shown in FIG. 1, a jack 13 is installed on the upper surface of the container body 5 of each base 1, and as shown in FIG. 3, a beam member 14 is installed between the plurality of jacks 13.
By bridging the road plate 15 between these beams 14,
The traffic route 3 can be laid on the rough terrain 2. As described above, by using the base 1, it is possible to easily and quickly lay the traffic path 3 on the irregular terrain 2 without leveling the irregular terrain 2 on flat ground. In addition, the construction period can be shortened, and prompt responses can be made in the event of an emergency such as a disaster.

Further, the jack 13 is operated to move the beam 14.
, The level of the traffic path 3 and the level can be easily and quickly adjusted. In addition, since it is not necessary to fix each base 1 only on the rough terrain 2 and fix it,
When removing the temporary transportation route 3, the base 1 can be easily and quickly removed.

As shown in FIG. 1, the bag body 8 is deformed according to the unevenness of the uneven ground 2 and comes into contact with the uneven ground 2 in a wide area. Is distributed widely and is applied to the rough terrain 2. Therefore, even if the ground of the uneven terrain 2 is soft, it is possible to prevent a problem that the base 1 sinks into the uneven terrain 2.

In the above embodiment, the air vent hole 12 is formed in the upper plate portion 7 of the container body 5 and the peripheral plate portion 6 is formed in a conical cylindrical shape that expands toward the outer periphery toward the lower portion. 8 easily and intimately contacts the inner surface of the container body 5.

Since the bag 8 is made of a strong cloth, it is excellent in strength, can withstand a load sufficiently, and does not break even when pressed against a protrusion such as a rock corner of the uneven ground 2.
Hereinafter, another embodiment of the present invention will be described with reference to FIGS.

The base 21 has a metal container 22 having an open lower surface and a closed upper surface. This container body 22
Is a conical cylindrical peripheral plate portion 23 that expands toward the outer periphery toward the bottom,
It is composed of a circular upper plate portion 24 provided above the peripheral plate portion 23.

A bag 25 made of a strong cloth such as nylon or Kepler is attached to the inside of the lower opening edge of the container 22 with a plurality of studs 26 and protrudes downward from the lower opening 27 of the container 22. I have. The sand 28 (an example of a granular material) is filled between the inside of the bag 25 and the inside of the container 22, and due to the fluidity of the sand 28, the bag 2
5 is deformable according to the unevenness of the uneven ground 2.
The bag 25 is provided with an opening / closing opening 29 so that sand 28 can be taken in and out.

A hydraulically driven (or electric or manual) jack 30 (an example of a level adjusting device) can be installed on the upper surface of the upper plate portion 24 of the container 22.

The operation of the above configuration will be described below.
The bases 21 are arranged at a plurality of locations on the uneven terrain 2, and the bag body 25 is adapted to the uneven terrain 2 so that the upper surface of the container 22 is substantially horizontal. Thereby, as shown in FIG. 4, the bag body 25 is deformed according to the unevenness of the uneven ground 2 and absorbs the unevenness.
It is not necessary to level the uneven terrain 2 on the flat ground as in the related art, and a plurality of bases 21 can be directly installed on the uneven terrain 2.

Thereafter, a jack 30 is set on the upper surface of the container body 22 of each base 21, and the beam 1 is placed between the plurality of jacks 30.
By constructing the bridge 4 and bridging the road plate 15 between the beams 14, the traffic path 3 can be laid on the rough terrain 2. In this way, by using the base 21, it is possible to easily and quickly lay the traffic path 3 on the rough terrain 2 without leveling the rough terrain 2 on the flat ground. In addition, the construction period can be shortened, so that an emergency such as a disaster can be promptly dealt with.

Further, the jack 30 is operated to move the beam 14.
, The level of the traffic path 3 and the level can be easily and quickly adjusted. In addition, since it is not necessary to fix each base 21 only on the rough terrain 2, it is possible to easily and quickly remove the base 21 when removing the temporary traffic route 3.

Further, since the bag body 25 is deformed according to the unevenness of the uneven ground 2 and comes into contact with the uneven ground 2 with a wide area, the pressure-resistant area of the base 21 is widened, and the load applied to the base 21 is widely dispersed. Then it goes on rough terrain 2. Therefore, even if the ground of the uneven terrain 2 is soft, it is possible to prevent a problem that the base 21 sinks into the uneven terrain 2.

Since the bag 25 is made of a strong cloth, it is excellent in strength, can withstand a load sufficiently, and does not break even when pressed against a protrusion such as a rock corner of the uneven ground 2.
In the above embodiment, the bag 25 is attached to the container body 22 using the studs 26. However, the present invention is not limited to the studs 26, and an eyelet or an adhesive may be used.

In both of the above embodiments, as shown in FIGS. 1 and 4, sands 10 and 28 are used as an example of a fluid granular material, however, gravel or hard plastic particles may be used. Good.

In each of the above embodiments, as shown in FIGS. 1 and 4, the jacks 13, 30 are installed above the container bodies 5, 22 when the beam member 14 is erected. May be mounted on the upper portions of the container bodies 5 and 22 in advance.

In both of the above-described embodiments, the temporary traffic path 3 is supported by the bases 1 and 21, respectively, as an example of the structure. However, the present invention is not limited to the traffic path 3 but may be a building or the like.

[0032]

As described above, according to the first aspect of the present invention, when the base for irregular terrain is installed on irregular terrain, the lower part of the bag body is deformed according to the irregularities of the irregular terrain. In order to absorb the irregularities, it is not necessary to level the uneven ground on the flat ground as in the related art, and the base for the uneven ground can be directly installed on the uneven ground. After installing a plurality of bases for irregular terrain in this way, by supporting the structures on the container body of the bases for irregular terrain, the structures can be easily and quickly installed even on uneven terrain. This makes it possible to expedite the start of the installation work and the construction period, thereby enabling quick response in an emergency such as a disaster.

Further, since it is not necessary to fix the base for irregular terrain merely by placing it on the irregular terrain, the base for irregular terrain can be easily and quickly removed. According to the second aspect of the invention, when the base for irregular terrain is installed on irregular terrain, the bag body is deformed according to the irregularities of the irregular terrain and absorbs the irregularities. There is no need to level the ground on a flat surface, and an uneven ground base can be installed directly on the uneven ground. After installing a plurality of bases for irregular terrain in this way, by supporting the structures on the container body of the bases for irregular terrain, the structures can be easily and quickly installed even on uneven terrain. This makes it possible to expedite the start of the installation work and the construction period, thereby enabling quick response in an emergency such as a disaster.

Further, since it is not necessary to fix the base for irregular terrain merely by placing it on the irregular terrain, the base for irregular terrain can be easily and quickly removed. According to the third aspect of the present invention, when the base for irregular terrain is installed on irregular terrain, and the structure is supported on the container body of the base for irregular terrain, the level of the structure is adjusted by the level adjusting device. Can be adjusted.

According to the fourth aspect of the present invention, after the uneven terrain base is installed on the uneven terrain, when the structure is supported on the container body of the uneven terrain base, the structure is raised and lowered by the jack. By doing so, the level of the structure can be adjusted.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of an uneven terrain base according to an embodiment of the present invention.

FIG. 2 is a side view of a container and a bag constituting the base for uneven terrain.

FIG. 3 is a diagram of a traffic route supported on uneven ground by the uneven ground base.

FIG. 4 is a cross-sectional view of an uneven terrain base according to another embodiment of the present invention.

FIG. 5 is a perspective view of the uneven terrain base.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base 2 Uneven ground 3 Traffic path (structure) 5 Container body 8 Bag body 9 Lower surface opening 10 Sand (granular body) 13 Jack (level control device) 21 Base 22 Container body 25 Bag body 27 Lower surface opening 28 Sand (granular material) 30 jack (level control device)

Claims (4)

[Claims] 1. A base for supporting a structure on uneven terrain, wherein a bag body is accommodated in a container body having an open lower surface, and a lower part of the bag body protruding downward from an opening in the lower surface of the container body. A base for irregular terrain, characterized in that a granular body is filled in the bag body so that the bag body can be deformed according to unevenness of the ground. 2. A base for supporting a structure on uneven terrain, wherein a bag body is attached to a lower portion of a container body having an open lower surface, and protrudes downward from an opening on the lower surface of the container body to form unevenness on the ground. A base for irregular terrain, characterized in that a granular material is filled between the inside of the container and the inside of the bag so that the bag can be deformed accordingly. 3. The base for uneven terrain according to claim 1, wherein a level adjusting device for adjusting a level of a supported structure can be installed on an upper portion of the container body. 4. The base according to claim 3, wherein a jack for lifting the structure is used as the level adjusting device.