JP2007255162A - Foundation block for partition wall and foundation block unit using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a foundation block for a partition wall and a foundation block unit using this block, capable of restraining an increase in the number of member items and complication of installation work, even when installing vegetation and a water passage. <P>SOLUTION: This foundation block 1 for the partition wall has integrally a bottom part 2 and a pair of side wall parts 3 and 4 extended upward from both end parts of the bottom part 2 and arranged at a predetermined interval. The partition wall 100 extending along a boundary line of a predetermined area and partitioning the inside and the outside of the predetermined area, is installed in any one upper part of the pair of side wall parts 3 and 4. A predetermined space S is composed of an upper surface of the bottom part 2 and mutually opposed surfaces of the pair of side wall parts 3 and 4. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a partition wall foundation block that is installed along a boundary line of a predetermined area and serves as a basis of a partition wall that partitions the inside and outside of the predetermined area, and a foundation block unit using the partition wall.

  2. Description of the Related Art Conventionally, a partition wall foundation block that serves as a foundation of a partition wall that partitions the inside and outside of a predetermined region is known (see, for example, Patent Document 1).

The conventional partition wall base block disclosed in Patent Document 1 extends in a predetermined direction and is formed in a T-shaped cross section. This partition wall basic block integrally includes a bottom portion formed in a flat plate shape and a rising portion extending upward from the center portion in the width direction perpendicular to the longitudinal direction of the bottom portion, A predetermined area below the raised portion is buried in the ground. And the partition wall which has a reinforcing bar etc. is installed on the upper surface of the starting part which protruded from the ground.
JP 2005-120816 A

  In the conventional partition wall basic block disclosed in Patent Document 1, for example, when planting or a water channel is installed along a boundary line of a predetermined region, a planter or a water channel for planting is configured. It is necessary to install a U-shaped groove along the partition wall foundation block. In this case, the planter and the U-shaped groove are required separately from the partition wall basic block, and it is necessary to perform the work of installing them separately, which increases the number of members and makes the installation work complicated. There is a problem.

  The present invention has been made to solve the above-described problems, and its purpose is to suppress an increase in the number of members and complication of installation work even when planting or installing a water channel. It is to provide a possible partition wall foundation block and a foundation block unit using the same.

  In order to achieve the above object, the partition wall foundation block of the present invention integrally has a bottom portion and a pair of side wall portions that extend upward from both ends of the bottom portion and are provided at a predetermined interval. A partition wall extending along a boundary line of the predetermined region and partitioning the inside and the outside of the predetermined region is installed at the upper part of one of the pair of side wall portions, and the upper surface of the bottom portion and the pair of side wall portions are mutually connected. A predetermined space is formed by the opposing surfaces.

  In this partition wall base block, as described above, a predetermined space is constituted by the upper surface of the bottom portion and the surfaces of the pair of side wall portions facing each other. Therefore, soil is put into the predetermined space for planting. It can be used as a planter for the purpose, or can be used as a water channel by flowing water into a predetermined space. That is, the partition wall base block has a function as a U-groove constituting a planter or a water channel for planting in addition to the function as a base block for supporting the partition wall. As a result, even when planting and waterways are installed along the boundary line of a predetermined area, there is no need to separately install a planter for planting or a U-shaped groove constituting the waterway, and a partition block foundation block Therefore, the increase in the number of members and complication of installation work can be suppressed. In addition, in this partition wall foundation block, soil for planting can be added to the predetermined space, or the weight of the soil or water can be added by filling the predetermined space with water when used as a water channel. As a result, stability against falls can be improved.

  In the partition wall foundation block, the bottom portion and at least a part of the pair of side wall portions are embedded in the ground, and the projecting portion protrudes outward from a portion embedded in at least one of the pair of side wall portions. Preferably it is provided. If comprised in this way, since the area | region embed | buried under the ground of the partition wall foundation block by the protrusion part can be increased, the stability with respect to the fall of the partition wall foundation block can be improved more.

  As a specific configuration example of the partition wall foundation block, soil may be put into a predetermined space and planted.

  In this case, it is preferable that at least one of the pair of side wall portions is provided with a hole portion penetrating from a predetermined space to the outside of the side wall portion. If configured in this way, when watering for planting or during heavy rain, excess water can be drained to the outside through the hole, resulting in being given excessive water It is possible to prevent the roots of planting from rotting.

  As a specific configuration example of the partition wall foundation block, a predetermined space may be used as a water channel.

  In the partition wall basic block, a plurality of reinforcing bars are installed at predetermined intervals in the longitudinal direction on the upper surface of the side wall portion where the partition wall is installed, and a block having a through hole through which the reinforcing bars are inserted is stacked. The partition wall may be configured by connecting the reinforcing bars and the blocks to each other with concrete.

  In this case, a mounting hole for inserting a reinforcing bar is provided on the upper surface of the side wall portion where the partition wall is installed, and fixing for fixing the reinforcing bar by coupling with the reinforcing bar is provided inside the mounting hole. A member is preferably provided. If comprised in this way, when installing a reinforcing bar in the upper surface of the side wall part in which a partition wall is installed, since a reinforcing bar can be fixed only by combining a reinforcing bar with a fixing member, a reinforcing bar is made of concrete in a mounting hole. Reinforcing bars can be installed without performing an embedding work or the like. Thereby, the installation work to the side wall part of a reinforcing bar can be simplified.

  In the basic block unit of the present invention, on the premise that it is a basic block unit including a plurality of any of the above partition wall basic blocks, the predetermined space extends along the longitudinal direction of the partition wall basic block. In this foundation block unit, a plurality of partition wall foundation blocks are arranged along the boundary line of a predetermined region in the longitudinal direction, and the end portions in the longitudinal direction of the adjacent partition wall foundation blocks are arranged. It is comprised by mutually connecting.

  In this basic block unit, since the plurality of partition wall basic blocks arranged along the boundary line of the predetermined area are connected, the boundary line of the predetermined area extends over a wide range. Even when the length of the partition wall installed along the boundary line increases in the longitudinal direction, a large number of partition wall foundation blocks are connected in the longitudinal direction to support such a large partition wall. Possible partition wall foundation blocks can be constructed.

  As described above, in the partition wall foundation block according to the present invention, increase in the number of members and complication of installation work can be suppressed even when planting or installing a water channel.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(First embodiment)
FIG. 1 is a perspective view showing a configuration of a foundation block unit 11 and a partition wall 100 using the foundation block unit 11 according to the first embodiment of the present invention, and FIG. 2 is a diagram of the foundation block unit 11 and the partition wall 100 shown in FIG. It is the longitudinal cross-sectional view which showed the installation state. First, with reference to FIG.1 and FIG.2, the structure of the foundation block 1 for partition walls and the foundation block unit 11 by 1st Embodiment of this invention is demonstrated.

  As shown in FIGS. 1 and 2, the partition wall foundation block 1 according to the first embodiment (hereinafter referred to as the foundation block 1) extends in a predetermined direction and has a U-shaped cross section. The foundation block 1 is an integrally molded product using concrete. And the basic block unit 11 is comprised by the multiple basic blocks 1 being connected. Specifically, the foundation block unit 11 includes a plurality of foundation blocks 1 arranged along the longitudinal direction, and the longitudinal ends of adjacent foundation blocks 1 are mutually connected by concrete, bolts, nuts, or the like. It is configured by being combined.

  The basic block unit 11 including the plurality of basic blocks 1 is installed along a boundary line of a predetermined area such as a residential land boundary, and extends along the boundary line of the predetermined area. It is used as a foundation for supporting the partition wall 100 that partitions the inside and outside. Since the foundation block unit 11 is composed of a plurality of foundation blocks 1 connected as described above, even when the boundary line of the predetermined area extends over a wide range, The basic block unit 11 can be configured to have a length that can support the partition wall 100 having a large length.

  The base block 1 is integrally provided with a bottom 2 and a pair of side walls 3 and 4. The bottom 2 is configured in a flat plate shape and extends along the longitudinal direction of the foundation block 1. The pair of side wall portions 3 and 4 extend upward from both ends in the width direction orthogonal to the longitudinal direction of the bottom portion 2 and are provided at a predetermined interval. The pair of side wall portions 3 and 4 are both formed in a flat plate shape and extend in parallel with each other along the longitudinal direction of the foundation block 1. And the base block 1 is comprised by the cross-section U-shape by the bottom part 2 and the pair of side wall parts 3 and 4 which were comprised in this way.

  Further, a predetermined space S is constituted by the upper surface of the bottom portion 2 and the surfaces of the pair of side wall portions 3 and 4 facing each other. In 1st Embodiment, as shown in FIG. 2, soil is put into this space S and planting is performed. Accordingly, the foundation block 1 has a function as a planter for planting in addition to a function as a foundation for supporting the partition wall 100. Thereby, it is possible to install the partition wall 100 along the boundary line of the predetermined region and to provide planting.

  The partition wall 100 is installed on the upper surface of one of the pair of side wall portions 3 and 4. A plurality of mounting holes 3a are provided on the upper surface of the side wall portion 3 at predetermined intervals in the longitudinal direction. The plurality of mounting holes 3a are formed in a region from the upper surface of the side wall portion 3 to a predetermined depth, and an insert nut 3b (fixing member) is embedded therein. Then, the reinforcing bars 101 threaded on the peripheral surface are inserted into the mounting holes 3a, and the reinforcing bars 101 are screwed together with the insert nuts 3b in the mounting holes 3a. Fixed to. Thereby, it installs in the upper surface of the side wall part 3 so that the some rebar 101 may extend linearly upwards at predetermined intervals in the longitudinal direction.

  And as shown in FIG. 1, the concrete block 102 (block) which has the through-hole 102a in the upper surface of the side wall part 3 is piled up so that the said reinforcing bar 101 may be penetrated by the through-hole 102a. Similarly, the concrete block 102 is stacked on the upper surface of the side wall 3 along the longitudinal direction of the foundation block unit 11. And the said partition wall 100 is comprised by connecting each concrete block 102 and each reinforcing bar 101 which were piled up in this way with concrete. Further, the lowermost concrete block 102 and the upper surface of the side wall 3 of the foundation block 1 are also coupled to each other by the concrete, so that the partition wall 100 and the foundation block unit 11 are integrated.

  In addition, a hole 3 c that penetrates from the predetermined space S to the outside of the side wall 3 is provided in the lower part of the side wall 3. When water is planted in the predetermined space S or during heavy rain, excessively supplied water is discharged to the outside through the hole 3c.

  Moreover, the brick-shaped design is given to the upper surface and outer side surface of the other side wall part 4 among a pair of side wall parts 3 and 4. FIG. Thereby, the scenery in the boundary part of the said predetermined area | region is hold | maintained favorably. In addition, the design given to this side wall part 4 is not limited to such a brick pattern, and may be various other patterns.

  The foundation block unit 11 is manufactured by a precast method. That is, the foundation block 1 having the above-described configuration is integrally formed using concrete in advance, and the foundation block unit 11 is produced by connecting the plurality of foundation blocks 1 thus produced at the installation location. Then, when the foundation block unit 11 is installed at the boundary of the predetermined area, as shown in FIG. A plurality of foundation blocks 1 are arranged in the longitudinal direction and the foundation blocks 1 are connected to each other to produce a foundation block unit 11. And the base block unit 11 is installed so that the part below the bottom part 2 of the base block 1 and the hole 3c of a pair of side wall parts 3 and 4 may be buried in the ground.

  As described above, in the first embodiment, the predetermined space S is configured by the upper surface of the bottom portion 2 of the foundation block 1 and the surfaces of the pair of side wall portions 3 and 4 facing each other. It can be used as a planter for planting with soil. That is, the foundation block 1 has a function as a planter for planting in addition to a function as a foundation for supporting the partition wall 100. Thereby, when planting is provided along the boundary line of a predetermined region, it is not necessary to separately install a planter for planting, and only the basic block 1 (the basic block unit 11) needs to be installed. Therefore, increase in the number of members and complication of installation work can be suppressed. Moreover, in this basic block 1, since the weight of soil can be added by putting the soil for planting in the said predetermined space S, the stability with respect to a fall can be improved.

  Moreover, in 1st Embodiment, since the hole 3c penetrated from the predetermined space S to the exterior of the side wall part 3 is provided in the side wall part 3 of the foundation block 1, when performing water for planting or heavy rain Sometimes, excessive water can be drained to the outside through the hole 3c. Thereby, it can suppress that the root of planting rots due to excessive water being given.

  Moreover, in 1st Embodiment, the insert nut 3b which fixes the reinforcing bar 101 by screwing with the reinforcing bar 101 which comprises the partition wall 100 inside the attachment hole 3a of the upper surface of the side wall part 3 of the foundation block 1 is provided. Therefore, when installing the reinforcing bar 101 on the upper surface of the side wall part 3, the reinforcing bar 101 can be fixed only by screwing the reinforcing bar 101 into the insert nut 3b. Thereby, since the rebar 101 can be installed without performing the operation | work etc. which embed the rebar 101 in the attachment hole 3a with concrete, the installation operation to the side wall part 3 of the rebar 101 can be simplified.

  In the first embodiment, since the basic block unit 11 is configured by connecting a plurality of basic blocks 1 arranged so as to follow the boundary line of the predetermined region, the boundary line of the predetermined region is Even if the longitudinal length of the partition wall 100 installed along the boundary line increases when extending in a wide range, a large number of such foundation blocks 1 are connected in the longitudinal direction to increase the length. The basic block unit 11 that can support the partition wall 100 can be configured.

(Second Embodiment)
FIG. 3 is a vertical cross-sectional view showing an installed state of the foundation block unit 11 and the partition wall 100 according to the second embodiment of the present invention. Next, with reference to FIG. 3, the structure of the basic block 1 and the basic block unit 11 by 2nd Embodiment of this invention is demonstrated.

  In the basic block 1 according to the second embodiment, unlike the first embodiment, a predetermined space S formed by the upper surface of the bottom portion 2 and the surfaces of the pair of side wall portions 3 and 4 facing each other flows in the water W. It is used as a waterway. That is, the foundation block unit 11 composed of a plurality of foundation blocks 1 according to the second embodiment is applied to a case where a drainage channel is provided in the vicinity of a residential land boundary or a snow flow groove is provided on the side of the road. And this basic block unit 11 is embed | buried in the ground to the depth which the upper surface of a pair of side wall parts 3 and 4 becomes flush | level with the ground.

  Further, in the foundation block 1 according to the second embodiment, the protruding portion 4a is provided so as to protrude outward from the outer surface of the side wall portion 4 embedded in the ground. In addition, in the basic block 1 according to the second embodiment, unlike the first embodiment, the hole 3c is not provided in one side wall portion 3, and a brick pattern is formed on the outer side surface and the upper surface of the other side wall portion 4. Designs such as are not given. Other configurations of the foundation block 1 and the foundation block unit 11 according to the second embodiment are the same as those of the foundation block 1 and the foundation block unit 11 according to the first embodiment.

  As described above, in the second embodiment, the predetermined space S is configured by the upper surface of the bottom portion 2 of the foundation block 1 and the surfaces of the pair of side wall portions 3 and 4 facing each other. Water W can be flowed through and used as a water channel. That is, the foundation block 1 has a function as a U-shaped groove constituting a water channel in addition to a function as a foundation for supporting the partition wall 100. Thereby, even when installing a water channel along the boundary line of a predetermined area, it is not necessary to separately install a U-shaped groove constituting the water channel, and only the foundation block 1 (the foundation block unit 11) is installed. Since it is good, the increase in the number of members and complication of installation work can be suppressed. Moreover, in this basic block 1, since the weight of water can be added by filling the said predetermined space S with the water W, the stability with respect to a fall can be improved.

  Moreover, in 2nd Embodiment, since the protrusion part 4a is provided so that it may protrude outside from the part embed | buried under the ground of the side wall part 4 of the foundation block 1, the ground of the foundation block 1 is provided by this protrusion part 4a. The area embedded in it can be increased. Thereby, the stability with respect to the fall of the foundation block 1 (foundation block unit 11) can be improved more.

  The effects of the second embodiment other than those described above are the same as the effects of the first embodiment.

  It should be noted that the scope of the present invention is not limited to the above-described embodiment, and includes various modified examples without departing from the gist of the present invention.

  For example, in the said 1st Embodiment, although the foundation block 1 and the foundation block unit 11 were used as a foundation of the partition wall 100 which partitions the inside and outside of predetermined areas, such as a residential land boundary, this invention is not limited to this, Other than the above It may be used as the basis for a type of partition wall. For example, as shown in FIGS. 4 and 5, the sound insulation wall 110 (partition wall) for partitioning the inside and outside of an expressway may be used as a basis. In this case, as shown in FIG. 4, a mounting hole 3a having a larger diameter than that of the first embodiment is formed on the upper surface of one side wall portion 3 of the foundation block 1, and as shown in FIG. The sound insulation wall 110 is installed on the side wall portion 3 of the foundation block 1 (the foundation block unit 11) by inserting and fixing the column 111 of the sound insulation wall 110 into the mounting hole 3a.

  Moreover, in the said 2nd Embodiment, although the protrusion part 4a was provided only in the one side wall part 4 of the foundation block 1, this invention is not restricted to this, It protrudes outside in both a pair of side wall parts 3 and 4 outside. A protrusion may be provided. Further, not only in the second embodiment, but also in the basic block 1 and the basic block unit 11 configured to provide planting in the predetermined space S according to the first embodiment, the same protrusion as in the second embodiment is provided. May be. In this case, what is necessary is just to provide a protrusion part so that it may protrude outside from the arbitrary positions of the part embed | buried under the ground of one or both of the side wall part 3 and the side wall part 4. FIG.

It is the perspective view which showed the structure of the basic block unit by 1st Embodiment of this invention, and a partition wall using the same. It is the longitudinal cross-sectional view which showed the installation state of the basic block unit shown in FIG. 1, and a partition wall. It is the longitudinal cross-sectional view which showed the installation state of the basic block unit and partition wall by 2nd Embodiment of this invention. It is the perspective view which showed the structure of the basic block unit by the modification of 1st Embodiment, and the sound-insulation wall using the same. It is the longitudinal cross-sectional view which showed the installation state of the basic block unit shown in FIG. 4, and a sound insulation wall.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Partition wall base block 1c Hole part 2 Bottom part 3, 4 Side wall part 3a Mounting hole 3b Insert nut (fixing member)
4a Protrusion 11 Foundation block unit 100 Partition wall 101 Reinforcement 102 Concrete block (block)
102a Through hole 110 Sound insulation wall (partition wall)
S Predetermined space

Claims (8)

Integrally having a bottom portion and a pair of side wall portions extending upward from both ends of the bottom portion and provided at a predetermined interval;
A partition wall that extends along a boundary line of the predetermined region and partitions the inside and the outside of the predetermined region is installed on the upper part of one of the pair of side wall portions,
A partition wall foundation block in which a predetermined space is formed by the upper surface of the bottom and the surfaces of the pair of side walls facing each other. The bottom and at least a portion of the pair of side walls are embedded in the ground,
The partition wall base block according to claim 1, wherein a protruding portion is provided so as to protrude outward from a portion embedded in at least one of the pair of side wall portions.   The partition wall foundation block according to claim 1 or 2, wherein soil is put into the predetermined space and planting is performed.   The partition wall foundation block according to claim 3, wherein a hole penetrating from the predetermined space to the outside of the side wall portion is provided in at least one of the pair of side wall portions.   The partition wall foundation block according to claim 1 or 2, wherein the predetermined space is used as a water channel.   A plurality of reinforcing bars are installed at predetermined intervals in the longitudinal direction on the upper surface of the side wall portion where the partition wall is installed, and blocks having through holes through which the reinforcing bars are inserted are stacked, and the reinforcing bars and the respective The partition wall foundation block according to any one of claims 1 to 5, wherein the partition wall is configured by mutually connecting the block with concrete. On the upper surface of the side wall where the partition wall is installed, there is provided a mounting hole into which the reinforcing bar is inserted,
The partition wall foundation block according to claim 6, wherein a fixing member for fixing the reinforcing bar by being coupled to the reinforcing bar is provided inside the mounting hole. A foundation block unit comprising a plurality of partition wall foundation blocks according to any one of claims 1 to 7,
The predetermined space extends along a longitudinal direction of the partition wall foundation block;
The plurality of partition wall foundation blocks are arranged along the boundary line of the predetermined region in the longitudinal direction, and the end portions in the longitudinal direction of the adjacent partition wall foundation blocks are connected to each other. This is a basic block unit.

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