JP2020012349A - Pavement road surface forming structure and pavement road surface forming method - Google Patents

Abstract

To provide a pavement road surface forming structure capable of easily removing a pavement panel and repairing an underground installation device.SOLUTION: A plurality of pavement panels 4 which is a natural stone with fiber reinforced cement integrated on the underside thereof is installed in line in the lateral direction on a roadbed 1; a plurality of support bases 6 provided with a panel mounting portion 5 for receiving and supporting the peripheral lower surface of the pavement panel 4 are provided; the plurality of support bases 6 is arranged on the roadbed 1 at predetermined intervals in the lateral direction; the pavement panels 4 are removably mounted on each of the panel mounting portions 5; and the panel mounting portion 5 is provided with a level adjusting member 10 capable of adjusting the height of the upper surface of each of the pavement panels 4 which are mounted and adjacent to each other.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a pavement road surface formation structure and a pavement road surface formation method in which a plurality of pavement panels are laid on a roadbed in a lateral direction.

  Conventional pavement road surface, for example, a plurality of pavement panels such as interlocking blocks or concrete flat blocks formed into a block shape using concrete as a main material, and laying a plurality of pavement on a roadbed via sand or cement mortar. Most of the structures have a pavement road surface (known in the art).

On the roads and plazas on which the above-mentioned conventional pavement road surface is formed, pipes such as water pipes, sewer pipes, gas pipes, power lines, telephone lines, information communication cables and the like, and other grounds such as various instruments and the like. The underground equipment is buried in the roadbed or deeper in the ground, and when the underground equipment needs repair, the pavement panel must be removed and the roadbed must be excavated.
However, when the plurality of pavement panels laid on the roadbed are to be removed, the parts required for panel removal are cut by a disk-shaped driving rotary cutter because they are bonded and integrated by mortar. I was working.
Therefore, much labor and time are required, and much more labor and time are required to restore the pavement surface.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to solve the above-mentioned problems and to easily remove a pavement panel to repair an underground installation device.

  A characteristic configuration of the first pavement road surface formation structure of the present invention is a pavement road surface formation structure in which a plurality of pavement panels are laid side by side in a horizontal direction on a roadbed, and receives a lower surface of a peripheral portion of the pavement panel. A plurality of support bases each having a panel mounting portion for supporting the same, a plurality of the support bases are disposed on a roadbed at predetermined intervals in a lateral direction, and the pavement panel is detachably mounted on each of the panel mounting portions. Is placed.

  According to the first characteristic configuration of the present invention, the lower surface of the peripheral portion of the pavement panel is supported by the plurality of supports arranged on the roadbed at predetermined intervals in the lateral direction, so that the pavement panel is Are installed stably, and therefore, for example, pipes such as water pipes, sewer pipes, gas pipes, power lines, telephone lines, information and communication cables, and other instruments under the paving panels. A storage space can be formed to accommodate underground equipment, and when installing or repairing the underground equipment, the pavement panel can be easily removed from the panel mounting part to expose the accommodation space. The installation and repair of underground equipment can be done in a short time and with little labor.

  A second characteristic configuration of the present invention is that the panel mounting portion is formed at a position higher than the roadbed surface, and the lower surface of the paving panel is separated from the roadbed by a set distance above the roadbed, An underground installation device accommodating space can be formed between the lower surface of the panel and the roadbed.

  According to the second feature configuration of the present invention, in addition to achieving the above-described effects of the first feature configuration of the present invention, the lower surface of the pavement panel is separated from the roadbed by a set distance above the roadbed. In this state, it is mounted on the panel mounting part, so that it can be formed between the lower surface of the pavement panel and the roadbed without excavating the roadbed or the ground deeper than the roadbed. The underground installation device can be installed easily in a short time.

  A third characteristic configuration of the present invention is that the support base is a molded article mainly made of concrete, and the height of the upper surface of each of the pavement panels placed adjacent to the panel mounting portion is adjusted. A possible level adjustment member is provided.

  According to the third characteristic configuration of the present invention, since the support base is a molded article mainly made of concrete, the support base can stably support the pavement panel, and further, a plurality of the pavement panels are arranged side by side to place the panel on each other. The plurality of pavement panels placed and supported on the part can form a pavement road surface with less unevenness because the upper surface height of adjacent objects can be adjusted by the level adjustment member.

  In a fourth characteristic configuration of the present invention, a foamed resin block or a hard hollow member is built in and integrated with the support base.

According to the fourth characteristic configuration of the present invention, the support base integrally incorporating the foamed resin block or the hard hollow member can be reduced in weight without reducing the strength.
Therefore, the labor involved in forming the pavement road surface can be reduced, and the workability can be improved.

  A fifth characteristic configuration of the present invention resides in that a ground contact portion for a roadbed is formed on a lower surface of the pavement panel placed on the panel placement portion.

  According to the fifth characteristic configuration of the present invention, by forming the ground contact portion with respect to the roadbed on the lower surface of the pavement panel, even if the thickness of the pavement panel is increased to increase the strength, the weight increases due to the increase in the strength. Can also be supported on the roadbed, and it is easy to form a pavement road surface that allows the traveling of heavy objects. In this case, if a concave portion forming an accommodation space is provided in a part of the roadbed, even if the underground installation device is accommodated, the pavement panel can be easily removed from the support base to repair the underground installation device. .

  A sixth characteristic configuration of the present invention is that the pavement panel is composed of a plurality of divided panels that can be vertically stacked on each other, and the grounding portion is formed on the lower surface of the lowest one of the divided panels. It is in.

  According to the sixth characteristic configuration of the present invention, since the pavement panel having the grounding portion is composed of a plurality of divided panels that can be vertically stacked, the thickness of the entire pavement panel increases. In spite of the increase in weight, each of the divided panels becomes lighter, so that labor for transportation and construction during construction can be reduced.

  A seventh characteristic configuration of the present invention resides in that a level adjusting member capable of adjusting the height of the upper surface of each of the adjacent pavement panels is provided between the divided panels vertically stacked.

  According to the seventh characteristic configuration of the present invention, by providing a level adjusting member between the divided panels stacked vertically, the height of the upper surface of each of the pavement panels adjacent in the horizontal direction is adjusted to reduce unevenness. A small road surface can be formed.

  An eighth characteristic configuration of the present invention is that the level adjusting member is formed of a reaction curable material, and a release material is interposed between the level adjusting member and the paving panel.

  According to the eighth aspect of the present invention, since the level adjustment members are formed of a reaction-curable material, they have a simple structure only by adjusting their thicknesses without any reaction, and are laterally adjacent to each other. The top surface of each pavement panel can be adjusted to form a road surface with less unevenness.In addition, a release material is interposed between the level adjustment member and the pavement panel, making it easy to use when necessary. The panel can be removed, and the underground equipment can be maintained after the pavement is formed.

  A ninth characteristic configuration of the present invention resides in that a fixing mechanism for fixing a lateral position of the pavement panel is provided between the support base and the pavement panel.

  According to the ninth characteristic configuration of the present invention, the pavement panel supported by the support base is fixed in the horizontal position by the fixing mechanism, so that a traveling device such as an automobile moves on the pavement road surface. Can keep the paved road surface for a long time without moving laterally.

  According to a tenth characteristic configuration of the present invention, the underground installation device is at least one selected from piping, wiring, and instruments.

  According to the tenth characteristic configuration of the present invention, the underground installation device including the pipes, the wiring, and the instruments requires the installation space under the paving panel to be newly installed or repaired due to the presence of the easily removable pavement panel. Can be easily constructed.

  An eleventh characteristic configuration of the present invention is that the pavement panel has a fiber-reinforced cement integrated with at least one lower surface side selected from natural stone, artificial stone, glass, ceramic tile, and metal plate. is there.

  According to the eleventh characteristic configuration of the present invention, the paving panel in which fiber-reinforced cement is integrated on at least one lower surface side selected from natural stone, artificial stone, glass, ceramic tile, and metal plate, is thin. It is light and strong enough to be lifted by hand, which makes it less laborious to form the pavement and also helps to reduce maintenance.

  According to a twelfth characteristic configuration of the present invention, in the paving panel, the fiber reinforced cement is integrated with a lower surface side of a natural stone, and at least a portion of the natural stone that is in contact with the fiber reinforced cement has an uneven surface. .

  According to the twelfth feature of the present invention, the natural stone is firmly integrated with the fiber-reinforced cement, so that the natural stone does not easily peel off even when a heavy object such as a large vehicle passes.

  According to a thirteenth aspect of the present invention, there is provided a pavement road surface forming method, wherein the pavement road surface forming structure according to claim 3 further comprises a panel mounting portion for receiving and supporting a lower surface of a peripheral portion of the pavement panel. After arranging a plurality of support bases on the roadbed at predetermined intervals in the horizontal direction, the level adjusting member is formed by filling a water-tight bag with a fluid curable material in an uncured state in advance. Then, the paving panels are placed on the respective panel placing sections via the level adjusting members, and the height of each upper surface of each of the laterally adjacent paving panels is adjusted by the level adjustment. The pavement road surface is formed by adjusting the upper and lower thicknesses of the members and hardening the level adjusting member.

According to the thirteenth characteristic configuration of the present invention, the water-tight bags are filled with the fluid curable material in an uncured state in an uncured state, and are adjusted in the vertical direction by a level adjusting member formed so as to be adjacent in the horizontal direction. The height of each upper surface of the pavement panel is made uniform, and the hardening of the level adjustment member makes it possible to easily perform the pavement road surface.
In addition, the level adjustment member can be installed on the panel mounting part by simply filling the water-tight bag with the fluid curable material in an uncured state, and the level adjustment with the upper pavement panel can be performed. The pavement panel can be removed from the support at any time without adhesion to the members.

  A fourteenth characteristic configuration of the present invention is that the curable material is a mixture of sand in an uncured non-shrinkable mortar to which water has been added. The height of each upper surface of the adjacent panels is adjusted while pressing the upper surface of each paving panel downward, and the pavement road surface is formed by hardening the non-shrink mortar.

  According to the fourteenth characteristic configuration of the present invention, a curable material in which sand is mixed with uncured non-shrink mortar to which water has been added can be easily prepared at low cost, and has a load supporting strength after curing. The pavement can be formed efficiently.

  A fifteenth feature of the present invention is that the pavement panel is formed by integrating fiber-reinforced cement under natural stone, and in the integration, the natural stone is hardened before curing of the fiber-reinforced cement. The part in contact with the fiber reinforced cement is processed into an uneven surface.

  According to the fifteenth characteristic configuration of the present invention, before curing of the fiber-reinforced cement, by processing a portion of the natural stone in contact with the fiber-reinforced cement into an uneven surface, based on the curing of the fiber-reinforced cement. Therefore, not only the adhesive strength of the fiber-reinforced cement, but also the natural stone and the fiber-reinforced cement, due to the physical bonding force due to the uneven surface acts, more firmly integrated, and therefore, the road surface with improved support strength for heavy objects. Can be formed.

It is a longitudinal section of the pavement road surface formation structure of Embodiment 1 of the present invention. FIG. 5A is a longitudinal sectional view of an assembly process of a main part, in which FIG. 5A is a state before a pavement panel is placed on a panel placement part of a support base, and FIG. 5B is a state immediately after the pavement panel is placed on a support base. (C) shows the state of the pavement panel after level adjustment. It is a longitudinal section explanatory view showing a state where a pavement panel is removed from a support base. FIGS. 4A and 4B are longitudinal sectional views showing a method of manufacturing a GRC panel, in which FIG. 4A shows a state in which sand in a mold is inserted, FIG. 4B shows a state in which natural stones are arranged on sand, and FIG. (D) shows a state in which the mold is removed after curing, and (e) shows a state in which the molded article is taken out. In the perspective view of a paving panel, (a) shows a panel in which a square natural stone and GRC are integrated, and (b) shows a randomly bonded panel in which an amorphous natural stone and GRC are integrated. 1 is a longitudinal sectional view of a pavement road surface forming structure of the present invention, showing a state where a lightweight support is arranged below a pavement panel. It is a top view of the paved road surface of Embodiment 1. It is a cross-sectional view at the time of cutting the paving panel of another embodiment along the upper surface. It is a longitudinal section of the pavement road surface formation structure of Embodiment 2. It is a top view of the paved road surface of Embodiment 2. The longitudinal sectional view of the lower divided panel of another embodiment is shown, (a) shows a panel with a large thickness, (b) shows a panel with a small thickness. FIGS. 6A and 6B are longitudinal sectional views showing another embodiment of the production of a fiber reinforced panel, wherein FIG. 6A shows a case where a thick panel is produced, and FIG. 6B shows a case where a small panel is produced. FIG. 3 shows a pavement panel in which natural stone and GRC are integrated, wherein (a) is a plan view and (b) is a longitudinal sectional front view.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the drawings, portions denoted by the same reference numerals as those of the conventional example indicate the same or corresponding portions.

  [Embodiment 1]

As shown in FIGS. 1 to 3 and 7, a pavement panel 4 in which a plurality of natural stones 2 are arranged on a roadbed 1 and glass fiber reinforced cement (GRC) 3 is integrated on the lower surface thereof, A pavement road surface formation structure in which a plurality of sheets are laid side by side in the lateral direction is configured.
A plurality of support bases 6 each having a panel mounting portion 5 for receiving and supporting the peripheral lower surface of the pavement panel 4 are provided as molded products mainly made of concrete, and the plurality of support bases 6 are arranged at predetermined intervals in a lateral direction. The paving panel 4 is removably mounted on each of the panel mounting portions 5, and a water pipe, a gas pipe, a sewer pipe, etc. The housing space 7 of the underground installation device 16 such as wiring, telephone lines, wiring such as information transmission cables, and meters such as water meters and various detectors can be formed.

The support base 6 is a molded product mainly made of concrete, and the same thing as the natural stone 2 attached to the upper surface of the paving panel 4 is integrally attached to the upper surface thereof. The step portion 8 is provided so that the natural stones 2 are almost at the same height to form the panel placing portion 5, and the step portion 8 prevents the lateral movement of the paving panel 4 by hitting the end of the paving panel 4. And a fixing mechanism 9 for fixing the lateral position of the paving panel 4.
The panel mounting portion 5 is provided with a level adjusting member 10 capable of adjusting the height of the upper surface of each of the pavement panels 4 that are mounted and adjacent to the pavement panel 4 in a state housed in the housing recess 11.
The level adjusting member 10 includes a non-shrink mortar 13 obtained by mixing sand 15 with non-shrink cement in a volume ratio of about 1: 1 and adding water to a water-tight bag 12 made of rubber or soft resin. A filled and sealed one is prepared, and while the non-shrinkable mortar 13 is uncured, the mortar 13 is housed in the housing recess 11 and adjacent ones of the plurality of pavement panels 4 are pressed downward while pressing the upper surfaces of the respective panels 4. The height of each upper surface is adjusted, and the hardening of the non-shrink mortar 13 forms a stable pavement road surface.

Next, a method for forming a pavement road surface using the pavement panel 4 will be described.
(Method of forming pavement road surface)
After arranging a plurality of support bases 6 each having a panel mounting portion 5 for receiving and supporting the lower surface of the peripheral portion of the pavement panel 4 on the roadbed 1 at predetermined intervals in the lateral direction, the level adjusting member 10 is A liquid-tight bag 12 filled with a fluid curable material in an uncured state is prepared and stored in each of the panel mounting portions 5 (FIG. 2A). The paving panel 4 is placed on the panel placing portion 5 via the adjusting member 10 (FIG. 2B), and the upper surface of each of the paving panels 4 which are laterally adjacent to each other while pushing the paving panel 4 from above. Are adjusted by adjusting the vertical thickness by the level adjusting member 10 (FIG. 2C), and the level adjusting member 10 is cured to form a pavement road surface.

The manufacturing method of the paving panel 4 will be described in order as shown in FIGS. 4 (a) to 4 (e).
[Paving panel manufacturing method]
1. Sand 15 is put inside the mold 14 and evenly distributed (FIG. 4 (a)).
2. A surface member such as a natural stone 2, an artificial stone, a ceramic tile, a metal plate, or the like is arranged on the sand 15 (FIG. 4B).
3. Cast uncured glass fiber reinforced cement (GRC) 3 or concrete (FIG. 4 (c)).
4. Perform hardening and curing of GRC or concrete.
5. Separate the mold 14 and take out the cured product (FIG. 4D).
6. Completion of pavement panel 4 in which surface member and GRC 3 or concrete are integrated (FIG. 4 (e)).

When the roadbed 1 is made of concrete, the support base 6 is fixed on the concrete via an adhesive, and when the roadbed 1 is made of soil, it is fixed with piles or anchor bolts.
Further, the support 6 may be made of a steel material such as H steel instead of concrete.
As shown in FIG. 6, in the storage space 7 formed below the pavement panel 4, the remaining space other than the location where the underground installation device 16 is stored includes a foaming resin 17 </ b> A having a low expansion ratio or the like. The lightweight support 17 may be disposed to support and reinforce it so as to receive the load from the paving panel 4. In this case, the accommodation space 7 for accommodating the underground piping device 16 is provided in a recess formed in the roadbed 1.

[Embodiment 2]
As shown in FIGS. 9 to 11, in order to form a pavement road surface such as a road on which a large load is applied, a support provided with a panel mounting portion 5 made of sheet metal for receiving and supporting a lower surface of a peripheral portion of the pavement panel 4. A plurality of bases 6 are provided, a plurality of support bases 6 are disposed on the roadbed 1 at predetermined intervals in the lateral direction, and a grounding portion for the roadbed 1 is provided on the lower surface of the paving panel 4 mounted on the panel mounting portion 5. 20 is formed, and a recess for forming the accommodation space 7 is provided in a part of the roadbed 1.
In order to form a fixing mechanism 9 for fixing the lateral position of the pavement panel 4 between the support base 6 and the pavement panel 4, a locking pin 21 </ b> A projecting upward is integrally formed on the support base 6. At the same time, locking holes 21B for locking to the locking pins 21A are provided at each of the four corners of the pavement panel 4. As a result, a large load acting on the pavement panel 4 from above is directly transmitted to the roadbed 1 via the ground contact portion 20, so that a bending force on the pavement panel 4 is less likely to act, and the pavement panel 4 An increase in weight due to the reinforcement can be suppressed, and the construction work can be reduced.

As shown in FIG. 9, the pavement panel 4 is composed of a plurality of divided panels 4A and 4B that can be vertically stacked on each other, and a ground portion 20 is formed on the lower surface of the lowermost one of the divided panels 4A. A level adjusting member 10 capable of adjusting the height of the upper surface of each of the adjacent pavement panels 4 is provided between the divided panels 4A and 4B which are vertically stacked.
The level adjusting member 10 is formed of a reaction hardening material such as the non-shrinkable mortar 13, and a reaction is performed by interposing a release material 22 such as a release sheet between the level adjusting member 10 and the paving panel 4. The curable material is prevented from adhering to the paving panel 4, and the paving panel 4 can be easily removed from the support 6.
As shown in FIGS. 9, 11 (a) and 11 (b), the split panel 4A provided with the grounding portion is prepared by preparing an object having a different thickness corresponding to the height of the pavement road to be constructed. Two or more panels 4A and 4B may be stacked to set the upper surface height of the pavement road surface.
The pavement panel 4 may be formed of glass fiber reinforced cement (GRC) 3 as in the first embodiment. In this case, the natural stone 2 and the artificial stone are placed on the upper surface of the uppermost divided panel 4B. Surface members such as stones, ceramic tiles, metal plates and the like are integrally attached.

[Another embodiment]
Hereinafter, other embodiments will be described.
In the following other embodiments, the same members as those in the above embodiment are denoted by the same reference numerals.
<1> The pavement panel 4 is a concrete flat block, a panel made of natural stone 2, a glass fiber reinforced cement (GRC) panel, or a stone bonded GRC in which natural stone 2 and glass fiber reinforced cement (GRC) 3 are integrated. It may be composed of a panel, a metal plate, an artificial stone, a ceramic tile, or the like, or a combination thereof.
<2> The pavement panel 4 may be a fiber-reinforced cement panel in which natural stone is integrated with a fiber-reinforced cement in which synthetic fibers are mixed in cement, instead of the stone-attached GRC panel in which the natural stone 2 and the GRC 3 are integrated.
<3> The pavement panel 4 is made of natural stones 2 and other decorative materials integrated with the GRC 3, as well as rectangular ones as shown in FIG. 5 (a), and irregular shaped as shown in FIG. 5 (b). It may be designed as a random sticking panel on which objects are stuck.
<4> The support base 6 and the pavement panel 4 are made of waste materials such as bottles and plastic containers, in addition to the foamed resin blocks, as shown in FIG. 8 which is a cross-sectional view cut along the upper surface thereof. The hard hollow member 23 may be incorporated and integrated, and by incorporating them, waste materials can be used and the weight can be reduced without lowering the strength.
<5> The level adjusting member 10 may be a one-component or two-component reaction-curable synthetic resin other than the reaction-curable material shown in the example of the non-shrink mortar 13, or may be a composite material thereof. There may be. In addition to a material made of a reaction curable material such as the non-shrinkable mortar 13, a jack-type material that mechanically adjusts the supporting height may be used.
<6> In the integration of the natural stone 2 with a fiber reinforced cement such as GRC3 or the molding of the fiber reinforced cement, as shown in FIG. 12, when a panel having a large thickness is manufactured (FIG. 12A), The sand 15 is directly charged into the formwork. When a panel having a small thickness is manufactured (FIG. 12 (b)), a plate such as a wooden board or a foamed resin 17A is laid on the bottom of the formwork. The sand 15 may be cast on the top, manufactured according to the procedure shown in FIG. 4, and adjusted according to the expected thickness of the panel by changing the thickness of the plate laid in the formwork. However, in this case, the thickness of the panel is easily determined when the fiber reinforced cement to be charged is filled to the entire upper edge portion of the formwork, and at the same time, the flattening of the bottom surface of the panel can be easily performed by the ironing.
<7> The pavement panel has the fiber reinforced cement such as GRC3 (glass fiber reinforced cement) integrated on the lower surface side of the natural stone 2 as shown in FIG. (Particularly, the peripheral portion) is made uneven by press punching. Thereby, since the natural stone 2 is hardened with the fiber reinforced cement such as GRC3 after hardening of the fiber reinforced cement, the strength of the entire pavement panel is also improved, so that a heavy object such as a large vehicle passes. However, it does not easily come off from the fiber reinforced cement.
<8> In the case of the natural stone 2 to be integrated with the fiber-reinforced cement as shown in FIG. 13, the portion exposed to the outside from the fiber-reinforced cement is cut with a cutter or the like so that a smooth and beautiful end face can be seen from the outside. On the other hand, the embedded portion of the natural stone 2 embedded in the fiber-reinforced cement may have an uneven surface with natural split skin so as to enhance the adhesive force with the fiber-reinforced cement. . In this case, the exposed portion of the natural stone 2 is smooth and beautiful in appearance, and the portion buried in the fiber reinforced cement has an uneven surface, so that the bonding force with the fiber reinforced cement (chemical bonding force and physical bonding) is obtained. Force) is increased, and the natural stone 2 can be prevented from peeling off from the fiber reinforced cement. In addition, when the surface of the natural stone 2 is exposed to the outside due to the uneven surface, the chip is easily chipped or cracked. However, since the natural stone 2 is buried in the fiber reinforced cement, the state of the natural stone 2 can be maintained. Useful.

  Note that, as described above, reference numerals are provided for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the accompanying drawings by the entry. In addition, it goes without saying that the present invention can be implemented in various modes without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 1 Roadbed 2 Natural stone 4 Pavement panel 5 Panel mounting part 6 Support stand 7 Storage space 9 Fixing mechanism 10 Level adjustment member 12 Bag 13 Non-shrink mortar 14 Form 16 Underground installation device 20 Grounding part 22 Release material 23 Hard hollow Element

Claims (15)

A pavement road surface forming structure in which a plurality of pavement panels are laid side by side on a roadbed,
Providing a plurality of support bases having a panel mounting portion for receiving and supporting the peripheral lower surface of the paving panel,
A plurality of the support bases are arranged on the roadbed at predetermined intervals in the horizontal direction,
A pavement road surface forming structure in which the pavement panel is removably mounted on each of the panel mounting portions. In a state where the panel mounting portion is formed at a position higher than the roadbed surface, and the lower surface of the paving panel is separated from the roadbed by a set distance above,
The pavement road surface forming structure according to claim 1, wherein an accommodation space of the underground installation device can be formed between a lower surface of the pavement panel and a roadbed.   The said support base is a molded product mainly made of concrete, and the panel mounting part is provided with a level adjusting member capable of adjusting the height of the upper surface of each of the paving panels which are mounted and adjacent to each other. Item 3. The pavement road surface forming structure according to item 1 or 2.   The pavement road surface forming structure according to claim 3, wherein a foamed resin block or a hard hollow member is built in and integrated with the support base.   The pavement road surface forming structure according to claim 1, wherein a ground contact portion for a roadbed is formed on a lower surface of the pavement panel mounted on the panel mounting portion. The pavement panel is composed of a plurality of divided panels that can be stacked on top of each other,
The pavement road surface forming structure according to claim 5, wherein the ground contact portion is formed on a lower surface of a lowermost one of the divided panels.   7. The pavement road surface forming structure according to claim 6, wherein a level adjusting member capable of adjusting the height of an upper surface of each of the adjacent pavement panels is provided between the vertically divided divided panels.   The pavement road surface forming structure according to claim 3 or 7, wherein the level adjusting member is formed of a reaction curable material, and a release material is interposed between the level adjusting member and the paving panel.   The pavement road surface forming structure according to any one of claims 1 to 8, wherein a fixing mechanism for fixing a lateral position of the pavement panel is provided between the support base and the pavement panel.   The pavement road surface forming structure according to any one of claims 1 to 9, wherein the underground installation device is at least one selected from piping, wiring, and instruments.   The pavement panel according to any one of claims 1 to 10, wherein a fiber reinforced cement is integrated with at least one lower surface side selected from natural stone, artificial stone, glass, ceramic tile, and metal plate. The pavement road surface forming structure according to the above.   The panel for paving, wherein the fiber reinforced cement is integrated with a lower surface side of a natural stone, and at least a portion of the natural stone in contact with the fiber reinforced cement has an uneven surface. The pavement road surface forming structure according to the paragraph. In order to form the pavement road surface forming structure according to claim 3,
After arranging a plurality of support bases having a panel mounting portion for receiving and supporting the peripheral lower surface of the pavement panel on the roadbed at predetermined intervals in the horizontal direction,
In advance, the level adjusting member is formed by filling a fluid-tight bag with a fluid curable material in an uncured state,
On each of the panel mounting portions, mounting the pavement panel via the level adjustment member,
The height of each upper surface of each of the pavement panels laterally adjacent to each other is aligned by adjusting the vertical thickness by the level adjusting member,
A pavement road surface forming method for forming a pavement road surface by curing the level adjusting member. The curable material is a mixture of sand and uncured non-shrinkable mortar to which water has been added, and while the unshrinkable mortar is uncured, the upper surface of each of the plurality of pavement panels is directed downward. While pressing, adjust the height of each upper surface of adjacent objects,
The pavement road surface forming method according to claim 13, wherein the pavement road surface is formed by curing the non-shrink mortar.   The pavement panel is formed by integrating fiber reinforced cement on the lower side of the natural stone, and at the time of the integration, before hardening of the fiber reinforced cement, a portion in contact with the fiber reinforced cement in the natural stone, The pavement road surface forming method according to claim 13 or 14, wherein the surface is processed into an uneven surface.

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