JPH0827706A - Vestibule approach construction and its work method - Google Patents

Abstract

PURPOSE:To facilitate working and its repair, and also cause no problem to obstruct passing, etc., even in winter, etc. CONSTITUTION:In a vestibule approach construction located between a road facing a site and the vestibule of a house main unit, curbstones 5 and 5 are arranged on both sides of an approach forming position, and a burying layer 7 is provided between these curbstones 5 and 5. Also an approach panel 6 is laid down on the burying layer 7 with its surface faced toward the ground surface. Then a layer 6b is provided on the surface layer of the approach panel 6 beforehand. A heating body 8 is installed inside the approach panel 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an entrance approach structure provided between a road facing a site and an entrance of a main body of a house.

[0002]

2. Description of the Related Art As an entrance approach that is provided between a road facing the site and the entrance of the main body of the house, concrete is placed in the formation area and tiles are attached to the surface of the house to apply makeup. Those having a structured structure are generally known. In order to form such a structure, usually in preparation for differential settlement etc., the formation site is rooted in advance and the excavation surface is solidified, and if necessary, crushed stones etc. are laid and then After pouring concrete and hardening it, tile is pasted on the surface to finish the surface layer.

[0003]

However, the structure of such an approach has the following disadvantages. In this approach structure, the concrete layer naturally cracks over time, but once such cracking occurs, rainwater that has penetrated into the cracks freezes at night, especially in winter or in cold regions. It spreads the cracks and results in cracks in the concrete layer. If such a crack becomes large, a step may be generated on the approach in extreme cases, in which case the safety of traffic may be impaired and the design of the appearance may be impaired.

In addition, even if an attempt is made to repair the cracks and the steps that have been formed in this way,
It takes time and effort to peel off the tiles, fill the cracks (cracks) in the concrete layer with a filler, further scrape the surface layer of the concrete layer, apply mortar, etc., and attach the tiles to it again. Work is needed,
Therefore, in reality, it is difficult to repair. Furthermore, even in that construction, a suitable curing period is required to set and harden the concrete, and when tile is applied, the work requires a relatively long time. Is one of the factors that prevent the construction period of the entire building from being shortened.

The present invention has been made in view of the above-mentioned problems, and an object thereof is that the construction is easy and the repair thereof is also easy, and there is no hindrance to the passage or the like even in winter. It is to provide no entrance approach structure and its construction method.

[0006]

[Means for Solving the Problems] Claim 1 in the present invention
In the entrance approach described, on both sides of the approach formation point, only the upper end faces the ground, the curb is arranged with the rest buried in the ground, and the buried soil layer is below the curbs. The means for solving the above-mentioned problems is provided by arranging an approach panel on the buried soil layer with its surface facing the ground. A decorative layer may be provided on the surface layer of the approach panel. A heating element may be provided inside the approach panel, and in that case, a cavity is formed at the end of the approach panel from the surface to the inside, and the heating element faces the cavity. You may arrange | position the connection end of. Further, in the method for constructing an entrance approach according to claim 5, first, an approach forming portion is root-cut, and then a water thread is stretched on at least one side of the root-cutting portion, and the root-cutting portion is used as a reference. The curbstones are installed on both sides of the curbstone, the curbstones are compacted, and then the approach panel is laid between the curbstones.

[0007]

According to the entrance approach structure of the present invention, since the approach panel is simply laid between the curbs, the curing period after placing concrete is not necessary at the time of construction. Its workability is improved. Further, even if the approach panel is damaged due to the passage of time, a new approach panel may be laid in place of the repair for repairing the approach panel, and thus the time and labor required for the repair are significantly reduced as compared with the conventional method. According to the method for constructing the entrance approach structure according to claim 5, since the curbstone is installed with the water thread stretched as a reference, the curbstones are accurately arranged along the reference line, and therefore the approach panel is provided between the curbstones. When laid, the approach panels are also accurately placed between the curbs without excess or deficiency.

[0008]

1 to 4 are views showing an embodiment in which the entrance approach structure of the present invention is applied to the entrance approach structure of a house. In FIG. 1, reference numeral 1 is an entrance approach of the present embodiment, and this entrance approach 1 is a curb 2 on the road side facing the site of the house and an entrance porch 3 of the main body of the house.
It was formed between and. In addition, as shown in FIG. 2, the entrance porch 1 is provided with curb stones 5 and 5 made of precast concrete at predetermined intervals on both sides of a laying surface 4 which is root-cut, further buried and laid and solidified. It is installed and a plurality of approach panels 6 are arranged between the curbs 5 and 5 to be formed. Here, each of the curbs 5 and 5 is a block-shaped one in which a step portion 5a having a predetermined height is formed on one side surface thereof, and the surfaces forming the step portion 5a are arranged so as to face each other inward. It is a thing. The heights of the curbs 5 and 5 are set in advance so that only the upper ends of the curbs 5 and 5 project above the ground, and the remaining portions are buried in the ground. Further, these curbs 5 and 5 are not a pair as shown in FIG. 1, but a plurality of pairs are arranged corresponding to the length of the entrance approach 1. Further, the curbs 5 and 5 are arranged so as to be aligned with a water thread stretched at a reference position at the time of installation, as will be described later, and therefore are arranged along a preset reference line. .

As shown in FIG. 2, sand, gravel, soil, etc. are spread between the curb stones 5 and 5 from the spread surface 4 to the height of the step portions 5a and 5a, and further compacted. A buried layer 7 has been formed, and a step 5
On the a and 5a, the approach panel 6 is installed on these and the buried soil layer 7 so as to bridge them. The approach panel 6 is provided so that the surface thereof substantially coincides with the level of the upper end surfaces of the curbs 5, 5, that is, at a position slightly higher than the ground surface.
The approach panel 6 has a substantially rectangular shape in a plan view as shown in FIGS. 1 and 3, and is integrally provided on a main body portion 6a made of concrete or synthetic resin as shown in FIG. 4 and its surface layer portion. The decorative layer 6b and the decorative layer 6b are manufactured in advance by a factory or the like, transported, and installed. The heating elements 8 are embedded in the main body 6a in parallel in the vertical and horizontal directions, or in the vertical or horizontal directions.

This heating element 8 warms the entire approach panel 6, thereby melting the snow accumulated on the decorative layer 6b in the winter or in the cold region, and further permeating the cracked portion caused by the passage of time. This is to prevent freezing of water. Here, as the heating body 8, a conventionally known one such as a type in which hot water is circulated in a metal pipe or a warm heater that generates heat when energized is used. The heating elements 8 are basically continuously arranged in one approach panel 6, and their connecting ends are located at the corners of the approach panel 6. Here, for example, in the case of the hot water pipe, the connection end refers to one connection end portion of the joint portion for communicating the holes serving as the passages of the hot water with each other. One of the connection ends of the wiring connection part for.

At the corners of the approach panel 6, cavities 9 are formed from the surface thereof to the position where the heating body 8 is embedded. These cavities 9 ...
The connection end of the heating body 8 is arranged to face one or two places. Further, at the bottom of the approach panel 6, a heat insulator 10 made of expanded polystyrene or the like is provided in the central portion of the approach panel 6 excluding the peripheral portion thereof. It is designed so that it does not escape to the buried soil layer 7 or the cold heat from the buried soil layer 7 is not transmitted to the decorative layer 6b of the approach panel 6.

In this example, the decorative layer 6b of the approach panel 6 has a brick-like shape provided on the short side of the main body 6a, that is, on the side adjacent to the curb 5, as shown in FIGS. It is composed of a decorative part made of tiles and a passage part made of a ceramic plate, a stone plate, a synthetic resin plate or the like having a decorative surface such as a cobblestone provided in an intermediate part of these decorative parts. It is integrated with the main body portion 6a by being attached on the main body portion 6a.

Further, as shown in FIG. 1, the entrance approach 1 is constructed by arranging a plurality (two in this example) of the approach panels 6 in succession and apparently forming them integrally. ing. Especially, between the approach panels 6 and 6, since the respective hollow portions 9 and 9 are provided at the corners, the hollow portions 9 and 9 must be bonded to each other at the joint portion of the panels 6 and 6. They are adjacent to each other, and the connection ends of the heating bodies 8 are connected between the adjacent hollow portions 9 and 9. It should be noted that the hollow portions 9 ... Are closed by a suitable lid body being detachably embedded after the construction.

In order to construct the entrance approach 1 having such a structure, first, the entrance approach forming portion between the road side curb 2 and the entrance porch 3 is cut off, and the excavated surface is spread and hardened. Spread the crumpled stones accordingly.
Next, curbs 5 and 5 are sequentially arranged on both sides of the entrance approach forming portion along the length direction. Here, regarding the setting of the curbs 5 and 5, one or two water threads are stretched in advance and this is used as a reference, and one of the water threads is
Alternatively, both curbs 5 are positioned so that their outer edges are aligned. Note that the curbs 5 and 5 are spread in advance on the compacted surface 4
By adjusting the level of, the installation will be done so that only the upper end of it projects above the ground surface. Then these curbs 5,
Sand, gravel, etc. are filled between 5 and compacted to form a buried soil layer 7. At this time, curbs 5 and 5 for the compacted surface
Slightly above the surface of the step portions 5a, 5a.

Next, the approach panels 6 and 6 manufactured in advance in a factory or the like are transferred to the steps 5a and 5 of the curbs 5 and 5, respectively.
It is laid in sequence on a and on the buried soil layer 7. Then, the buried soil layer 7 is further compacted by the weight of the approach panel 6 to form a stronger and more stable ground. When the approach panels 6 and 6 are laid, it is needless to say that the cavities 9 and 9 in which the connection ends of the heating elements 8 are arranged are adjacent to each other.
Furthermore, after connecting the connecting ends of the heating bodies 8 and 8 in the hollow portions 9 and 9 in which the connecting ends of the heating bodies 8 are arranged and making the heating bodies 8 and 8 in the approach panels 6 and 6 continuous, These ends are connected to a heating source, that is, a hot water supply source or a power source by utilizing the cavity 9 in which the ends are arranged. Then, the joints between the approach panels 6, 6 and the curbs 5, 5, ... Are filled with sand or the like to perform joint treatment, and each cavity 9 ...
The entrance approach 1 of the present invention is obtained by closing the above with an appropriate lid.

In such a construction method, since the curb stones 5 and 5 are installed with a string of water stretched on them, the curb stones 5 and 5 can be accurately arranged along the reference line. By laying the approach panels 6 and 6 between the curbs 5 and 5, the approach panels 6 and 6 can be accurately arranged between the curbs 5 and 5 without excess or deficiency. In addition, in the entrance approach 1 obtained in this way, no concrete curing is required and there is less on-site work such as sticking tiles on site, so the construction period is significantly longer than that of the conventional structure. It gets shorter. Further, since the approach panel 6 pre-manufactured and standardized by the factory is used, even if the decorative layer 6b or the like is damaged over time, a new approach panel 6 may be laid instead of the repair. Therefore, the repair can be performed easily in a short time and without much trouble.

Further, since the heating body 8 is embedded in the approach panel 6, it is possible to heat the entire approach panel 6 by circulating hot water in the approach panel 6 or by energizing it. Since this can also be melted, the passage on the approach panel 6 becomes easy even during snowfall. Further, even if the main body portion 6a or the like is cracked over time and rainwater or the like penetrates into the cracked portion, it can be prevented from freezing, and therefore cracks are caused due to freezing.
Further, it is possible to prevent the inconvenience that a step is formed on the surface.

Further, since the cavity 9 is formed at the corner of the approach panel 6 and the connecting end of the heating body 8 faces one or two places of the cavity 9, a plurality of approach panels 6 are connected. In this case, the connecting portions can be easily connected to each other by arranging the hollow portions 9 and 9 adjacent to each other. Moreover, these connecting ends are cavities 9,
Since it is inside 9, the joint will not be exposed on the ground surface,
Therefore, the inconvenience that the connection between the connection ends is disconnected due to an unexpected external force is eliminated, and the appearance is not impaired by the exposure of the connection.

Although two approach panels of the same size are connected in the above embodiment, approach panels of different sizes may be connected depending on the length of the entrance approach to be formed. Of course, one or three approach panels may be connected. You may use the above approach panel.

[0020]

As described above, in the entrance approach structure of the present invention, since the approach panel is simply laid between curbs, the conventional curing period after the concrete is placed during the construction. It is not necessary, and therefore the workability can be improved and the construction period can be shortened. Also, even if the approach panel is damaged over time, a new approach panel may be laid in its place to repair it.
Therefore, the repair can be easily performed in a short time and without much trouble.

Further, in particular, if a decorative layer such as a tiling layer is provided in advance on the surface layer of the approach panel, the time required for surface finishing such as tiling can be eliminated as in the conventional case, and therefore the construction period can be greatly shortened. Can be realized. In addition, especially if the heating element is embedded in the approach panel, the entire approach panel can be heated, and therefore even if snow falls on the surface, it can be melted and the safety and ease of passage In addition, even if cracks occur with the passage of time and rainwater or the like penetrates into the cracked portions, it can be prevented from freezing. Therefore, even if cracks or steps are prevented from occurring, You can maintain safety and aesthetics.

In the method for constructing the entrance approach structure according to the fifth aspect, since the curbstone is installed with the string of water stretched, the curbstone can be accurately arranged along the reference line. By laying the approach panels between the curbs, the approach panels can be accurately arranged between the curbs without excess or deficiency.

[Brief description of drawings]

FIG. 1 is a plan view showing an embodiment of an entrance approach structure of the present invention.

2 is a side sectional view of the entrance approach structure shown in FIG. 1. FIG.

FIG. 3 is a plan view of an approach panel used for the entrance approach structure shown in FIG.

FIG. 4 is a side sectional view of the approach panel shown in FIG.

[Explanation of symbols]

 1 entrance approach 2 curb 3 entrance porch 5 curb 6 approach panel 7 buried layer 8 heating element 9 cavity

Claims (5)

[Claims] 1. A structure of an entrance approach provided between a road facing the site and the entrance of the main body of the house, wherein only the upper end of each approach formation is exposed to the ground and the rest is the ground. A curb is arranged in a state of being buried inside, a buried soil layer is provided between the lower parts of these curbs, and an approach panel is laid on the buried soil layer with its surface facing the ground. A characteristic entrance approach structure. 2. The entrance approach structure according to claim 1, wherein the approach panel is provided with a decorative layer in advance on a surface layer thereof. 3. The entrance approach structure according to claim 1, wherein a heating element is provided inside the approach panel. 4. The entrance approach structure according to claim 2, wherein the approach panel has a cavity formed at the end thereof from the surface to the inside, and the connection end of the heating element is arranged facing the cavity. The entrance approach structure is characterized by 5. A method of constructing an entrance approach structure provided between a road facing a site and an entrance of a main body of a house, wherein an approach forming portion is first root-cut, and then at least one of the root cutting portions is cut. An entrance approach characterized in that a water thread is stretched on the side and curbs are installed on both sides of the root cutting part with reference to this, then the spaces between the curbs are compacted, and then an approach panel is laid between the curbs. Construction method of structure.