JP4669794B2 - Pavement structure, method for producing pavement structure, and mold material for pavement structure production - Google Patents

Description

  The present invention relates to a pavement structure that can be employed in an approach or a parking space provided between a building and a road, or in a park, other public squares, and promenades, a method for manufacturing the pavement structure, and a method for manufacturing the pavement structure. It relates to the mold material used in

  Conventionally, after placing the mold material in the desired position in the desired shape, spreading the asphalt, mortar, concrete, crushed stone and binding material around the mold material, curing the paving, and then removing the mold material A technique for forming a vegetation recess or a vegetation groove on a pavement surface in the shape of a mold has been proposed (for example, see Patent Document 1 below).

Further, such a recess or groove can be used not only for vegetation, but may be provided, for example, for rainwater permeation. When used for such a purpose, a plant is planted in the recess or groove. It is not essential to keep it. Therefore, in the following description, a concave portion or a groove formed on a paved portion is referred to as a non-paved portion for use in vegetation, water permeability, or other purposes.
JP-A-8-86

However, the technique described in Patent Document 1 has a problem that it is not easy to form a non-paved portion having a complicated shape.
More specifically, for example, paragraph [0010] of Patent Document 1 discloses an example in which a square timber having a predetermined size is prepared and placed on a ground surface in a desired shape. In this case, the arrangement position and shape of the mold material are described as being in accordance with the design shape of the portion to be greened. However, there is a limit to the shape that can be expressed by the combination of square timber. For example, when you want to form a non-paved part in a curved shape that draws a complex curve, you must form the desired non-paved part with a combination of square timber. Was difficult.

  Further, in paragraph [0010] of Patent Document 1, any mold material may be used as long as it does not harden or bond together with pavement materials such as plastic and metal in addition to wood, and does not deform. There is a description that it is not particularly limited to. However, for example, when it is desired to form the non-paved portion in a curved shape that draws a complicated curve, there is no specific suggestion as to what type of mold material is suitable for use.

  Furthermore, paragraph [0007] of Patent Document 1 also describes that a green part having an appropriate shape such as a line, a figure, a symbol, a character, or a combination thereof is formed on the pavement surface. No proposal has been made as to how such a curve should be formed when a complicated curve is included.

Regarding these problems, of course, the shape of the non-paved portion is determined by the mold material. Therefore, when it is desired to form a non-paved portion having a complicated shape, a mold material having such a shape may be used.
However, since the area and shape of the place to be paved differ from construction site to construction site, for example, even when a groove that draws a curve with a similar shape is formed, the local local curvature etc. differs in design shape from construction site to construction site. There are many. Therefore, for example, in order to form an unpaved portion that draws a corrugated line, even if a mold material that is formed in a corrugated shape is prepared in advance, the length of the mold material may be too long or too short depending on the construction site. There is a fear. In addition, there is a method in which a longer mold material is cut and used at the construction site, but this reduces the number of wave irregularities and deteriorates the appearance. Furthermore, the wavelength and amplitude of the optimal wave often differ from construction site to construction site. Therefore, in order to cope with these problems, after all, it is necessary to prepare in advance a mold material having a dedicated form optimized for the design shape of the non-paved part for each construction site. Such a response has been difficult in practice.

  The present invention has been made to solve the above-mentioned problems, and its object is to provide a pavement structure in which a non-paved portion having a complicated shape with a better appearance than conventional ones is formed, and a method for producing such a pavement structure. And it is providing the mold material utilized when manufacturing such a pavement structure.

The characteristic configuration employed in the present invention will be described below.
The pavement structure of the present invention is a pavement formed by placing and curing a pavement material on a base surface, and a hole or a groove penetrating from the upper surface side of the pavement portion to the base surface side, A non-paved portion formed by fixing the mold material on the lower ground and then casting the pavement material and removing the mold material after the pavement material is cured. parts are a closed cell foam made of long material to be the mold member, Rutotomoni is curved at the construction site, while the form is curved the mold member, by driving the bar for penetrating the mold material in the vertical direction The mold material is fixed on the base surface so that the mold material does not float even when buoyancy from the pavement material to be applied acts on the mold material, and the long length after the pavement material is cast and cured. To remove the material Characterized in that it is formed me.

In the pavement structure of the present invention, it is preferable that the pavement portion includes a plurality of regions divided by the non-pave portion.
Moreover, the pavement structure of this invention WHEREIN: It is preferable in the said non-paved part being an area | region for planting.

Moreover, in the pavement structure of the present invention, it is preferable that unevenness imitating natural stone, brick, tile, or wood is embossed on the upper surface of the pavement.
Furthermore, the method for producing a pavement structure according to the present invention includes a pavement formed by placing and curing a pavement material on a base surface, and a hole penetrating from the upper surface side of the pavement portion to the base surface side or A method for producing a pavement structure comprising a non-paved portion that is a groove, wherein a mold material is fixed on the base surface, and a long material made of closed cell foam material is used as at least a part of the mold material. , Rutotomoni is curved at the construction site, while the form is curved the mold member, by driving the bar for penetrating the mold material in the vertical direction, the buoyancy from the paving material being pouring acts on the mold member However, a first step of fixing the mold material on the base surface so that the mold material does not float up, and a pavement material is placed and cured in a range other than the region where the mold material is fixed on the base surface. Second step and the pavement material Characterized by comprising a third step of post-curing the removal of the mold member.

  In the method for manufacturing a pavement structure according to the present invention, it is preferable that a through hole is formed in the mold material. In this case, in the first step, the through hole penetrates from the upper surface side to the lower surface side of the mold material. The buoyancy from the pavement material to be placed in the second step is set by placing the mold material on the base surface in a direction and driving a bar material into the through hole from the upper surface side of the mold material. It is preferable that the step of fixing the mold material to the base surface so that the mold material does not float even when acting on the mold material.

In addition, the mold material for manufacturing a pavement structure according to the present invention penetrates from a top surface side of the pavement portion to the base surface side, and a pavement portion formed by placing and curing a pavement material on the base surface. A pavement structure comprising a hole or a groove, and a non-paved portion formed by fixing the mold material on the base surface and then placing the pavement material and removing the mold material after the pavement material is cured. A mold material for manufacturing a pavement structure that is used when manufacturing a long material made of a closed cell foam material that can be curved at a construction site, and a through hole is formed. from the upper surface side is disposed on the lower ground in the direction which penetrates into the lower surface side, by the rod is driven from the top side into the through hole while being in a curved form, said to be pouring The buoyancy from the paving material is the mold material Characterized in that also act and can be fixed relative to the underlying surface so as not the mold member is float.

  In the mold material for manufacturing a pavement structure according to the present invention, a plurality of the through holes may be formed. In that case, at least one of the plurality of through holes has a through direction other than that. It is preferable that the direction is not parallel to the through direction of the through hole.

In the mold material for producing a pavement structure according to the present invention, the closed cell foam material is preferably a crosslinked foamed polyethylene obtained by foaming a crosslinked polyethylene.
Hereafter, each said structure is demonstrated in detail.

In pavement structure of the present invention, at least a portion of the unpaved portion, a closed cell foam made of long material as the mold material, Rutotomoni is curved at the construction site, while the form is curved the mold material, the mold material By driving a bar material penetrating in the vertical direction, the mold material is fixed on the ground surface so that the mold material does not lift up even if buoyancy from the pavement material to be applied acts on the mold material , It is formed by removing the long material after curing. Therefore, compared to a pavement structure having a non-paved part formed using a hard and straight shape mold material (for example, square timber), a pavement structure having a non-paved part having a remarkably complicated form Become. Therefore, for example, a pavement structure that employs a non-paved part with a design shape that could not be achieved in the past can be used, such as an approach or parking space provided between a building and a road, a park, or other public The plaza and the promenade can be made more aesthetic or rich in design.

  In general, the more complicated the shape of the non-paved part is, the more difficult it is to remove the mold material after the paving material is cured. In the present invention, at least a part of the non-paved part is made of a closed-cell foamed material. Since a long material is used as a mold material, the mold material can be easily deformed by simply pulling the mold material, and the mold material can be easily pulled out from the non-paved part. Shape is restored. In this regard, when wood or other water-absorbing mold material (for example, open-cell foam) is used, the mold material tends to be difficult to peel off from the paved portion after the paving material is cured, so that the shape of the non-paved portion becomes more complicated. It becomes difficult to pull out the mold material from the unpaved part, the workability becomes worse, and in the worst case, the mold material must be destroyed and removed, but in the case of the present invention, good workability can be secured and pulled out. It is also possible to reuse the mold material.

  In addition, in the case of the present invention, even when the design shape of the non-paved portion is different for each construction site, it is not necessary to prepare a dedicated mold material optimized for each construction site in advance. It is possible to omit a process for preparing a special mold material, and to provide a pavement structure at a lower cost.

  Furthermore, in the case of the present invention, since a long material made of closed cell foam material is used as a mold material, the mold material does not take moisture away from the pavement material containing moisture, and wood and other molds having water absorption (for example, Compared to the open-cell foam), only a part of the pavement material can be prevented from being hardened rapidly, and as a result, the pavement is hardened more uniformly.

  In the pavement structure of the present invention, it is preferable that the pavement portion is composed of a plurality of regions divided by the non-pave portion. With such a pavement structure, even if the entire area of the pavement is large, the areas divided by the non-pavement will be narrower, so cracks and the like associated with hardening of the pavement material will not easily occur. Become more aesthetic.

  Further, in the pavement structure of the present invention, the non-paved part is preferably an area for planting, and if it is such a pavement structure, plants can be planted in the non-paved part, so that it is more beautiful. It will be.

  Further, in the pavement structure of the present invention, it is preferable that unevenness imitating natural stone, brick, tile, or wood is embossed on the upper surface of the pavement part. Since it appears that natural stone, brick, tile, or wood is provided on the upper surface, it is more aesthetically pleasing.

In the method for producing a pavement structure according to the present invention, in the first step, the buoyancy from the pavement material to be placed is driven by driving a bar material penetrating the mold material in the vertical direction with the mold material being curved. The mold material is fixed on the base surface so that the mold material does not float even if the metal acts on the mold material. In performing such fixing, it is preferable that a through hole is formed in the mold material. In this case, the first step is such that the through hole extends from the upper surface side to the lower surface side of the mold material. The mold material is placed on the base surface and a rod is driven into the through hole from the upper surface side of the mold material, so that the buoyancy from the pavement material placed in the second step is applied to the mold material. It may be a step of fixing the mold material to the base surface so that the mold material does not float even if it acts.

  In this way, it is possible to prevent the mold material from being lifted by a simple operation even though the mold material is composed of a closed-cell foam material that easily floats when subjected to buoyancy. Workability can be improved compared to the case of fixing.

  Furthermore, in the mold material for manufacturing a pavement structure of the present invention, a plurality of the through holes are formed, and among the plurality of through holes, at least one through hole has a through direction that is different from the through direction of the other through holes. Should be in non-parallel directions. If comprised in this way, even if it will drive a bar in one at least one through-hole and the other through-hole, and a mold will try to move along one bar, the other bar will become an obstacle. Since the displacement of the mold material is prevented, unlike the case where a plurality of bar materials are driven in parallel, it is possible to reliably prevent the mold material from being lifted with fewer bars.

In the mold material for producing a pavement structure of the present invention, the closed-cell foamed material is preferably a crosslinked foamed polyethylene obtained by foaming a crosslinked polyethylene.
Specific examples of the crosslinked foamed polyethylene include Softlon (registered trademark) manufactured by Sekisui Chemical Co., Ltd. Since this cross-linked foamed polyethylene is commercially available as a plate-like product (trade name: Softlon (registered trademark) board), by cutting out this plate-like product with a desired width, it is used for producing the pavement structure of the present invention. It is possible to obtain a desired long material to be a mold material.

  The long material thus produced is extremely lightweight due to the properties of the crosslinked foamed polyethylene, has excellent flexibility and resilience with dense closed cells, and is excellent in mechanical strength such as compressive strength. Therefore, for example, after being used for forming the non-paved portion, the mold material removed from the non-paved portion can be reused for forming the non-paved portion again. In addition, the mechanical strength is such that even if a person is placed on the mold material, the mold material will not be crushed, so even if the pavement material is not cured after the pavement material is placed, It is possible to walk and within the vicinity of the mold material, various operations such as fine correction of the top surface shape of the pavement can be performed.

Next, an embodiment of the present invention will be described with an example.
Fig.1 (a) is a top view of the parking space provided with the pavement structure illustrated as one Embodiment of this invention, FIG.1 (b) is a longitudinal cross-sectional view which expands and shows a part of the parking space.

  The parking space 1 includes a pavement portion 5 formed by placing and curing concrete (corresponding to an example of a pavement material in the present invention) on the base surface 3, and a base surface from the upper surface 5a side of the pavement portion 5. The non-paved part 7 which is a groove | channel penetrated to 3 side is provided. Note that decorative tiles 9 are laid on both sides of the pavement 5.

  The pavement portion 5 is composed of a plurality of regions divided by the non-paved portion 7 (four regions 10a to 10d in the case of the pavement portion 5 illustrated in FIG. 1A), which will be described later in detail. The upper surface 5a is embossed with unevenness imitating natural stone and is colored. Moreover, as shown in FIG.1 (b), the upper end angle 5b of the pavement part 5 is chamfered beforehand in order to prevent a chip. In addition, although illustration is abbreviate | omitted about the internal structure of the pavement part 5, normally, in addition to a cement component, various aggregates, such as sand, gravel, and crushed stone, are contained, and also reinforcements, such as a reinforcing bar May be embedded.

  In the case of this embodiment, the non-paved portion 7 is composed of a linear groove 11a that serves as a guide for parking each of two cars, and a curved groove 11b for decoration, both of which are 8 cm. It is formed with a width. The non-paved portion 7 can be used as a planting area. For example, as shown in FIG. 2A, the culture soil 12 is placed on the bottom of the non-paved portion 7 and a plant 13 is planted thereon. be able to. Alternatively, when the ground surface 3 that forms the bottom of the non-paved portion 7 is a soil surface that satisfies the growth conditions of the plant, the plant 13 is directly placed on the bottom of the non-paved portion 7 without adding the culture soil 12. Planting is also possible. Further, whether or not the non-paved portion 7 is used as a planting region is arbitrary. For example, the gravel 15 may be put in the non-paved portion 7 as shown in FIG. In either case, the parking space 1 can be made with excellent aesthetics, and rainwater or the like can escape to the base surface 3 side through the non-paved portion 7.

  Further, the non-paved portion 7 fixes the mold material 17 shown in FIGS. 3A to 3C on the base surface 3 and then casts the concrete, and removes the mold material 17 after the concrete is cured. It is formed by. This mold material 17 is a long material cut out from a cross-linked foamed polyethylene plate (trade name: Softlon (registered trademark) board, manufactured by Sekisui Chemical Co., Ltd.). A long material cut out from a board having a thickness of 8 cm with a width of 10 cm is used as the mold material 17. A plurality of through holes 19 are formed in the mold member 17.

  When the non-paved portion 7 is formed using the mold material 17 as described above, first, as shown in FIG. 4A, the through hole 19 is oriented so as to penetrate from the upper surface side to the lower surface side of the mold material 17. The mold material 17 is placed on the base surface 3, and a 9 mm diameter reinforcing bar 21 (an irregularly shaped reinforcing bar with a surface irregularity; corresponding to an example of the bar material in the present invention) is driven into the through hole 19 from the upper surface side of the mold material 17. Thus, the mold member 17 is fixed on the base surface 3.

  As the reinforcing bar 21, for example, a rod having a length of about 50 cm is preferably used, and about 20 cm of the rod is driven into the base surface 3. The through hole 19 formed in the mold member 17 is a hole having a smaller diameter than the reinforcing bar 21. When a reinforcing bar 21 having a larger diameter is driven into such a through hole 19, the inner peripheral surface of the through hole 19 is expanded by the reinforcing bar 21, and the mold 17 is elastically deformed and pressed against the reinforcing bar 21. become. Therefore, even if the buoyancy from the concrete placed in the subsequent process acts on the mold material 17, the mold material 17 does not rise.

  When the curved groove 11b as shown in FIG. 1A is formed, the mold member 17 is fixed on the base surface 3 while being curved at the construction site. As described above, since the mold material 17 is a long material made of cross-linked foamed polyethylene, it is extremely flexible, tough, and elastic, can be bent very easily, and does not break even when bent. . Therefore, the reinforcing bar 21 is driven into the through hole 19 at the extreme end of the mold member 17, the mold member 17 is bent with reference to the fixed portion, and the reinforcing bar 21 is inserted into the next through hole 19 while maintaining the curved state. By repeating the operation of driving in, it is possible to fix the mold member 17 along the curved line that draws a complicated curve. In addition, when providing a branching portion such as a T-shape or a Y-shape, the ends of the mold material 17 are cut in advance to a desired angle, and a desired branching portion is formed. And fix.

  When the mold member 17 is fixed in this way, as shown in FIG. 4B, concrete 23 is placed in a range other than the region where the mold member 17 is fixed on the base surface 3. Thereafter, before the placed concrete 23 is completely cured, as shown in FIG. 4C, the portion corresponding to the upper end angle 5b of the pavement 5 is chamfered. When performing this chamfering work, an operator can place the work on the mold material 17 and perform the work. That is, the mold member 17 employed in the present embodiment has a high degree of flexibility that can be freely curved, but also has a mechanical strength that does not collapse even if a person is placed. The work on the mold member 17 is possible.

  In addition, after chamfering, before the placed concrete 23 is completely cured, as shown in FIG. 4 (d), an embossing jig 25 having unevenness imitating natural stone is attached to the concrete 23. It is pressed against the surface and embossed. As the jig 25, in addition to those having irregularities imitating natural stone, those having irregularities imitating bricks, tiles, or wood can be arbitrarily used. Although specific illustration is omitted, in this embossing, prior to embossing by the jig 25, a colorant / curing agent called a color hardener is uniformly applied on the surface of the placed concrete 23. Be sprayed. Further, a colorant and mold release agent called a color releaser is evenly sprayed thereon, and thereafter, embossing by the jig 25 is performed. As a result, the embossing jig 25 is easily separated from the surface of the concrete 23. Color hardeners and color releasers have various shades, but are usually used in combination with different shades. Thereby, when the upper surface 5a of the pavement part 5 is washed with water in a later process, the entire upper surface 5a of the pavement part 5 is colored by the color hardener, and the color releaser is formed in a portion which is a recess of the upper surface 5a of the pavement part 5. Remains and can be finished with a natural textured shadow. Incidentally, in this embodiment, although the embossing is performed on the surface of the concrete 23, there is no practical problem even if the surface of the concrete 23 is simply smoothed, and whether or not the embossing is performed is arbitrary. .

  After the embossing, the jig 25 is removed, and the upper surface 5a of the pavement part 5 is washed with water to adjust the color of the upper surface 5a of the pavement part 5. That is, since the amount of the remaining color releaser can be adjusted by washing with water, the degree of washing with water is adjusted so that a good-looking shadow appears. In addition, after washing the upper surface 5a of the pavement 5 with a water, a transparent sealing agent is applied to fix the remaining color releaser and prevent whitening.

  Thereafter, after the concrete is sufficiently cured, the reinforcing bar 21 is pulled out and the mold member 17 is pulled out. As a result, as shown in FIG. 4E, the non-paved portion 7 is formed. In addition, in this non-paved part 7, as shown to Fig.2 (a) thru | or the figure (b), the plant 13 can be planted or the gravel 15 can be put.

  As described above, according to the pavement structure described above, the non-pave portion 7 fixes the long material made of closed cell foam material to be the mold material 17 on the ground surface 3 while curving at the construction site, and the concrete. It is formed by removing the long material after placing and curing. Therefore, even a groove that draws a complicated curve such as the curved groove 11b can be a groove that draws a smooth arc while maintaining a uniform width by an extremely simple operation, and is hard and linear. Compared to a pavement structure including a non-paved portion formed using a mold material (for example, square timber) having a simple shape, the pavement structure includes a non-paved portion 7 having a remarkably complicated form. Therefore, for example, a pavement structure that employs a non-paved part with a design shape that could not be achieved in the past can be used, such as an approach or parking space provided between a building and a road, a park, or other public The plaza and the promenade can be made more aesthetic or rich in design.

  In general, the more complicated the shape of the non-paved portion 7 is, the more difficult it is to remove the mold material after the concrete is hardened. In the case of the above embodiment, the non-paved portion 7 is a long length made of closed cell foam material. Since the material is used as the mold material 17, the mold material 17 is deformed simply by pulling the mold material 17 strongly, and the mold material 17 can be easily pulled out from the non-paved portion 7, thereby ensuring good workability. Moreover, since the shape of the mold material 17 is restored after the mold material 17 is extracted from the non-paved portion 7, the extracted mold material 17 can be reused.

  Further, in the case of the above embodiment, even when the design shape of the non-paved portion 7 is different for each construction site, it is not necessary to prepare a dedicated mold material optimized for each construction site in advance. The process of preparing such a dedicated mold material can be omitted, and the pavement structure can be provided at a lower cost.

  Furthermore, in the case of the above embodiment, since a long material made of closed-cell foamed material is used as the mold material 17, the mold material 17 does not take away moisture from the concrete containing moisture, and wood or other mold material having water absorption ( For example, compared with open cell foam), it can suppress that only a part of concrete hardens | cures rapidly, As a result, the pavement part 5 will harden more uniformly.

  In addition, in the case of the said embodiment, since the pavement part 5 consists of four area | regions 10a-10d divided | segmented by the non-paved part 7, it is with hardening of concrete compared with what the pavement part 5 whole has continued. Therefore, it is less likely that a crack or the like will occur at an unexpected position, and the aesthetic appearance is improved.

As mentioned above, although embodiment of this invention was described, this invention is not limited to said specific one Embodiment, In addition, it can implement with a various form.
For example, in the said embodiment, although the mold material 17 in which the several through-hole 19 was formed in parallel was shown, you may provide the through-hole which is not parallel. Specifically, as in the mold member 27 illustrated in FIG. 5A, at least one through hole 28 and another through hole 29 may be configured such that the through directions of the two are not parallel. If comprised in this way, even if it inserts a bar material into those at least 1 through-hole 28 and the other through-hole 29, even if it tries to displace the mold material 27 along one bar material, the other bar material is an obstruction. Therefore, unlike the case where a plurality of bar members are driven in parallel, the lifting of the mold member 27 can be reliably prevented with fewer bar members.

  Moreover, in the said embodiment, although the mold material 17 in which the shape of the cross section orthogonal to a longitudinal direction becomes a rectangle was illustrated, it has a cross-sectional shape where a width | variety becomes small like a mold material 31 shown in FIG.5 (b). May be used. With such a mold material 31, the work of pulling out the mold material 31 after the paving material is cured can be more easily performed.

  Moreover, in the said embodiment, although the mold material 17 which the shape of the cross section orthogonal to a longitudinal direction becomes a rectangle was illustrated, the convex part 34 for chamfering is provided in an upper end like the mold material 33 shown in FIG.5 (c). May be used. If such a mold member 33 is used, the pavement part 5 whose chamfered upper end corner 5b can be formed simply by placing concrete.

  Furthermore, in the said embodiment, although the parking space 1 provided with the non-paved part 7 made into the specific form was illustrated, the specific form of an unpaved part is arbitrary and at least one part of an unpaved part is a mold material. If it is formed by fixing the long material made of closed cell foam material on the ground surface while bending it at the construction site, removing the long material after placing and curing the pavement material, non-paved The other part of the part may be formed by another manufacturing method. More specifically, for example, when the non-paved portion 37 such as the parking space 35 illustrated in FIG. 6A is formed, the curved groove 39a may be formed by the same method as in the above embodiment. However, the hole 39b simulating a plant leaf may be used in combination with a mold 41 as shown in FIG. This mold material 41 is processed in advance to form a hole 39b imitating a plant leaf, and is not fixed on the ground surface while being curved at the construction site. Such a mold 41 can be used in combination. The mold material 41 is also made of the same material as the mold material 17 shown in the above embodiment, and can be fixed on the base surface 3 by driving a reinforcing bar into the through hole 43 formed in the mold material 41. ing.

  In the above embodiment, concrete is exemplified as a specific example of the pavement material, but a pavement material other than concrete may be used. For example, mortar or other pavement materials can be arbitrarily used.

  In the above embodiment, the structure of the foundation surface 3 is not particularly described in detail. However, when the pavement structure of the present invention is configured, the foundation surface 3 is leveled or the ground is improved. , And can be arbitrarily implemented as necessary.

  Moreover, in the said embodiment, although the parking space provided with the pavement structure of this invention was illustrated, the pavement structure of this invention is the approach provided between a building and a road, a park, other public squares, and a promenade. It can be adopted.

(A) is a top view of the parking space provided with the pavement structure illustrated as one Embodiment of this invention, (b) is a longitudinal cross-sectional view which expands and shows a part of the parking space. (A) is a longitudinal cross-sectional view which illustrates the state which utilized the non-paved part as the area | region for planting, (b) is a longitudinal cross-sectional view which illustrates the state which put the gravel into the non-paved part. It is a figure which shows a mold material, (a) is the front view, (b) is the top view, (c) is the left view. Explanatory drawing which shows the formation procedure of a paving part and a non-paving part. Explanatory drawing which illustrates the mold material which has another form. (A) is a top view of the parking space provided with the pavement structure illustrated as another embodiment of this invention, (b) is a perspective view which illustrates the type | mold material used without making it curve.

Explanation of symbols

  1, 35 ... parking space, 3 ... ground surface, 5 ... pavement, 5a ... top surface of pavement, 5b ... upper end angle of pavement, 7, 37 ... non-paved Part, 11a, 11b, 39a ... groove, 9 ... tile, 10a-10d ... area divided by unpaved part, 12 ... cultured soil, 13 ... plant, 15 ... Gravel, 17, 27, 31, 33, 41 ... Mold material, 19, 28, 29, 43 ... Through hole, 21 ... Rebar, 23 ... Concrete, 25 ... For embossing Jig, 34... Convex, 39 b.

Claims (9)

A pavement formed by placing and curing a pavement material on the ground surface; and
A hole or groove penetrating from the upper surface side of the pavement portion to the base surface side, and after fixing the mold material on the base surface, placing the pavement material and removing the mold material after the paving material is cured And a non-paved part formed by
Wherein at least a portion of the unpaved section through the mold material become closed cell foam made of long material, Rutotomoni is curved at the construction site, while the form is curved the mold member, the mold member in the vertical direction The mold material is fixed on the base surface so that the mold material does not lift up even if buoyancy from the pavement material to be applied acts on the mold material by driving the bar material to be placed. It is formed by removing the long material after setting and curing. The pavement structure according to claim 1, wherein the pavement portion includes a plurality of regions divided by the non-pave portion. The pavement structure according to claim 1, wherein the non-paved portion is an area for planting. The pavement structure according to any one of claims 1 to 3, wherein unevenness imitating natural stone, brick, tile, or wood is embossed on the upper surface of the pavement. A pavement structure comprising a pavement formed by placing and curing a pavement material on a ground surface, and a non-paved portion which is a hole or a groove penetrating from the upper surface side of the pavement portion to the ground surface side. A manufacturing method of
A step of fixing the mold material to the lower ground on, as at least a portion of the mold member, the closed cell foam material made of the long material, Rutotomoni is curved at the construction site, while the form is curved the mold member, By driving a bar material penetrating the mold material in the vertical direction, the mold material is fixed on the base surface so that the mold material does not float even if buoyancy from the pavement material to be applied acts on the mold material. A first step;
A second step of placing and curing a pavement material in a range other than a region where the mold material is fixed on the base surface;
And a third step of removing the mold material after the paving material is cured. A through hole is formed in the mold material,
The first step, together with the through hole to install the mold member the mold member in the direction to penetrate to the lower side from the upper surface side of the lower ground on the bar into the through hole from the upper surface side of the mold member Is a step of fixing the mold material to the base surface so that the mold material does not rise even if buoyancy from the pavement material placed in the second step acts on the mold material. The method for producing a pavement structure according to claim 5, A pavement formed by placing and curing a pavement material on the ground surface, and a hole or a groove penetrating from the upper surface side of the pavement portion to the ground surface side, and fixing the mold material on the ground surface Then, the mold material for producing the pavement structure used when producing the pavement structure having the non-paved part formed by placing the pavement material and removing the mold material after the pavement material is cured. Because
It is a long material made of closed cell foam material that can be curved at the construction site,
A through hole is formed, and the through hole is installed on the base surface in a direction penetrating from the upper surface side to the lower surface side, and is bent from the upper surface side to the through hole in a curved state. The pavement can be fixed to the base surface so that the mold material does not float up even if buoyancy from the pavement material to be placed acts on the mold material by being driven into the material. Mold for structural manufacturing. A plurality of the through holes are formed, and at least one of the plurality of through holes has a through direction that is not parallel to a through direction of the other through holes. The mold material for producing a pavement structure according to claim 7. The mold material for producing a pavement structure according to claim 7 or 8, wherein the closed-cell foamed material is a crosslinked foamed polyethylene obtained by foaming a crosslinked polyethylene.

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