JP3148586B2 - Elastic surface pavement termination method and curb segment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for terminating a curb portion when paving an elastic surface layer in a field which defines a range of a ground base layer, such as a field stadium, a golf driving range, and a track stadium. Curb segment.

[0002]

2. Description of the Related Art In such a conventional ground surface elastic surface pavement termination processing, for example, Japanese Patent Laid-Open No.
As described in -203003, the curbstone cut out in an L-shape above the curb outer surface is continuously arranged along the field periphery of the ground, and a mold plate is pressed against the curb side surface, A fluid elastic pavement member was applied to the ground surface, the curb top surface, and the L-shaped notch, and the mold plate was removed after the elastic pavement member was cured.

[0003]

However, in such a conventional method, the formwork plate is temporarily fixed to the curb segment with a cloth tape, the elastic pavement member is poured, and after the elastic pavement member is hardened, the formwork plate is hardened. Therefore, the cost for preparing and storing the formwork plate and the cost for installing and removing the formwork plate were required.

[0004] Accordingly, an object of the present invention is to eliminate the material preparation and storage cost of the mold plate, the installation and removal costs of the mold plate, and to achieve a cost reduction and a shortened construction period. Processing method and curb segment.

[0005]

In order to achieve this object, a method for terminating an elastic surface pavement according to the present invention comprises a series of curb segments arranged continuously along the periphery of a field above a curb top surface. A protruding self-supporting elastic partition plate is planted, and a fluid elastic surface pavement material having a predetermined thickness within a range between the upper surface level and the curb top surface level of the elastic partition plate planted on the curb segment is used. Paving,
After the hardening of the elastic surface pavement layer, a portion of the elastic partition plate protruding above the elastic surface pavement layer is cut off.

Further, the present invention provides a curb segment for delimiting a resilient surface pavement field, having an outer surface corresponding to a side facing outward of the field and having a self-supporting shape projecting above the curb top surface. It has a curb segment formed so that an elastic partition plate can be planted, and an elastic partition plate planted on the curb segment. The elastic partition plate is planted on the curb segment and is made of an elastic surface pavement material in a field. After paving the resilient surface layer, portions protruding above the resilient surface pavement layer are cut off, and the other portions are left on the curb segments, and thus on the resilient surface pavement field.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As an embodiment of the elastic surface pavement terminating method of the present invention, for example, a curb segment having an L-shaped notch formed along a side surface facing the outside of a field is used. For these curb segments, L
A self-supporting elastic partition plate that has a thickness that complements the notch-shaped notch and that has a side that matches the outer surface of the curb and that protrudes above the top of the curb segment is bonded to the notch on the curb. To plant.

[0008] In another embodiment, a curb segment having a groove formed on the curb top surface is used, and a fin projecting downward along the longitudinal direction, a side surface coinciding with a side surface facing outward from the field, and a curb A self-supporting elastic partition plate having a shoulder engaging with the top surface is prepared by being planted on the curb at the site by inserting it into a groove formed on the curb top surface. In still another embodiment, a self-supporting elastic partitioning plate protruding above the top surface of the curb is provided on the side of the series of curb segments continuously arranged along the periphery of the field, facing the inside of the field. Is planted by gluing.

As described above, the segments on which the self-supporting elastic partitioning plates are planted are continuously arranged on the periphery of the field, the flowable elastic surface pavement material is poured, and after hardening, the hardening elasticity of the elastic partitioning plate is set. The part protruding above the surface pavement layer is cut off.

According to the present invention, the partition plate is not removed after the elastic surface pavement is completed, but only the portion projecting above the elastic surface layer is cut off.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows details of a curb portion of an embodiment of a resilient surface paving method using a preferred embodiment of a curb segment according to the present invention. For example, the curb segments 2 according to the invention are arranged continuously along the periphery of a field having a base layer 1 made of asphalt.

The curb segment 2 according to the embodiment of the present invention shown in FIG.
The curb is formed with a letter-shaped notch 2b. Filling this L-shaped notch, one side surface 3a coincides with the outer surface 2a of the curb segment, and the top surface 2c of the curb segment.
A self-supporting elastic partition plate 3 projecting upward is planted by bonding. The level of foundation layer 1 is curb segment 2
To the top of

Next, a flowable elastic surface pavement material such as urethane is poured at a thickness in a range between the base level and the top end level of the elastic partition plate 3. After the elastic surface pavement layer (eg, urethane layer) 4 has hardened, the portion of the elastic partition plate 3 protruding above the surface of the elastic surface pavement layer 4 is cut off. The elastic partition plate 3 may be, for example, a urethane plate.

Finally, it is preferable that urethane is sprayed on the entire surface so that the boundary between the elastic partition plate 3 and the elastic surface pavement layer 4 is made invisible.

FIG. 2 shows another preferred embodiment of the curb segment according to the present invention, in which the curb segment 5 has a groove 6 formed continuously on the top surface in the longitudinal direction of the curb segment. The self-supporting elastic partition plate 7 implanted in the curb segment 5 is aligned with the vertical fin 7a inserted into the groove 6, the shoulder 7b engaging with the curb top surface, and the outer side surface 5a of the curb segment 5 and Outer surface 7c protruding above curb top surface
Are provided. Further, the horizontal fins 7 having a small thickness
It is preferable that the horizontal fin 7d is provided with a plurality of openings (not shown) spaced apart from each other.

According to the embodiment of FIG. 2, the thickness of the vertical fins 7a is made slightly larger than the width of the groove 6, so that the elastic partition plate 7 can be implanted on the curb more than the embodiment of FIG. Easy to do.

FIG. 3 shows still another embodiment of the elastic surface pavement termination treatment method of the present invention. In this embodiment, a self-supporting elastic partitioning plate 3, which projects above the curb top surface 2c, is provided on the side of the series of curb segments 2 which are continuously arranged along the periphery of the field and faces inward of the field. For example, a urethane plate is planted by bonding. A base layer 1 is formed in the field, for example, by asphalt, and a fluid urethane layer 4 is paved above the base layer 1, for example. After the urethane layer is cured, the same processing as in the above-described embodiment is performed.

[0019]

According to the present invention, since a self-supporting elastic partition plate is planted on a curb segment, material preparation and storage costs of the mold plate, and installation and removal costs of the mold plate are reduced. This is unnecessary, and the effect of reducing costs and shortening the construction period can be obtained.

[Brief description of the drawings]

FIG. 1 is a diagrammatic illustration of a curb segment illustrating a method for terminating an elastic surface pavement using a preferred embodiment of a curb segment according to the present invention.

FIG. 2 is a schematic illustration of a curb segment portion illustrating a method for terminating a surface pavement of the present invention using another preferred embodiment of a curb segment according to the present invention.

FIG. 3 is a schematic explanatory view showing still another embodiment of the elastic surface pavement termination treatment method of the present invention.

[Explanation of symbols]

 Reference Signs List 1 base layer 2,5 curb segment 2a outer surface 2b L-shaped notch 2c top surface 3 elastic partition plate 4 elastic surface pavement layer (urethane layer) 6 groove 7 elastic partition plate 7a vertical fin 7b shoulder 7c outer surface 7d horizontal fin

Claims (4)

(57) [Claims] A method for terminating a curb portion when paving a resilient surface layer in a field delimited by a ground foundation layer, comprising: a series of curb segments continuously disposed along the periphery of the field; A self-supporting elastic partition plate projecting above the surface is implanted, and the elastic partition plate implanted in the curb segment has a predetermined thickness within a range between the upper surface level and the curb top surface level and has fluidity. Pavement with an elastic surface pavement material, after curing of the elastic surface pavement layer, cutting off a portion of the elastic partition plate protruding above the elastic surface pavement layer, characterized by comprising: Method. 2. A curb segment for delimiting a resilient surface pavement field, comprising: a self-supporting resilient partition plate having an outer surface coinciding with a side facing outward of the field and protruding above the curb top surface. It has a curb segment formed so as to be able to be planted, and an elastic partition plate to be planted in the curb segment, and the elastic partition plate is to be planted in the curb segment and to have an elastic surface layer made of an elastic surface pavement material in a field. After paving, cut off the part protruding above the elastic surface pavement layer, the other part to the curb segment,
A curb segment characterized by the fact that it is left in the elastic surface pavement field. 3. An L-shaped notch is formed along a side surface facing the outside of the field, and has a thickness complementary to the L-shaped notch, a side surface coinciding with the outer surface of the curb, and a curb. 3. The curb segment according to claim 2, wherein a self-supporting elastic partition plate protruding above the segment top surface is implanted in the notched surface by bonding. 4. A vertical fin projecting downward along the longitudinal direction, a side surface corresponding to a side surface facing outward of the field,
And a self-supporting elastic partition plate having a shoulder engaging with the curb top surface, and a groove into which the vertical fin of the elastic partition plate can be inserted is formed on the curb top surface so that the elastic partition plate can be planted. The curb segment according to claim 2, comprising a curb segment.