JPS62206102A - Simple pavement structure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a simple pavement structure using wooden bricks for promenades, circuits, roads for temporary event venues, and other roads. It is related to.

[Prior Art] Conventionally, pavements using wood bricks are often seen in malls, parks, gardens, and other road surfaces where so-called pedestrian streets are implemented.

The pavement structure consists of constructing an impermeable roadbed as strong as possible in the required area, placing wooden bricks directly on the roadbed, and filling the joints between each wooden brick with a mixture of sand and cement. be. These mixtures turn into mortar and solidify due to rainwater etc. during rainy weather.

In other words, according to the conventional pavement structure using wooden bricks, each wooden brick is in close contact with the roadbed, and the joints are filled with mortar and bonded together, similar to the pavement structure using concrete acid sidewalk boards. .

[Problems to be solved by the invention] As mentioned above, according to the conventional pavement structure, wooden bricks
Since the joints are hardened with mortar, rainwater, etc. cannot permeate underground, which tends to cause puddles on the paved road surface.On the other hand, if water gets between the wooden bricks and the roadbed,
As mentioned above, the roadbed is usually constructed to be impervious to water, which means that water permeates underground slowly and moves less. Even if the wooden bricks laid there have been given appropriate antiseptic treatment, they begin to corrode from the back side, and as mentioned above, when rainwater accumulates on the paved road surface, it gradually begins to corrode from one edge. They also tend to corrode and may require replacement or repair within a relatively short period of time.

[Means for Solving the Problems] The gist of the configuration of the present invention is a simple pavement structure in which wooden bricks are laid on a roadbed with a gap between them and the roadbed.

The above-mentioned roadbed is not limited to a specific structure, but it is preferable that the roadbed has good permeability as much as possible. For example, the target area is dug down, appropriate crushed stone is laid and compacted on the roadbed, and then sand or perlite is added on top of it. It is appropriate to use a roadbed made by laying granular materials such as granular materials to adjust unevenness, and then rolling it again.

The shape, dimensions, etc. of the wooden bricks used here are not particularly limited; however, because they are used for road paving, they have to be generally plate-shaped, so the degree of freedom in shape is limited, especially when viewed from a plane. It is in the shape of the case. For example, it may be a circle, an ellipse, various triangles, a square, or other polygons. Due to other installation considerations, the 0 dimension may require some processing, but in the case of a rectangular parallelepiped, taking strength and other considerations into consideration, as well as handling convenience, Approximately, length, width, and height are 30
cm, l Ocm, it will be about 5 cm. Wooden bricks of other shapes will also have dimensions similar to this. Note that it is preferable to apply appropriate antiseptic treatment to the wooden bricks.

The means for installing the wooden bricks on the roadbed at intervals as described above is not limited to a specific method.

For example, a large number of spacing stands can be scattered on the roadbed at appropriate intervals, and wooden bricks can be placed and fixed on these.

Alternatively, elongated support frame members may be installed vertically and horizontally on the roadbed, and wooden bricks may be placed and fixed thereon.

Furthermore, suitable holding frames for holding a plurality of wooden bricks are arranged in series on the roadbed, and the wooden bricks are held in each holding frame with an appropriate distance between them and the roadbed. Also good.

By the way, the dimensions of the joint spacing between the wooden bricks are determined to be appropriate dimensions, taking water permeability and air permeability into consideration. IN Nelam
The degree is appropriate.

The distance between the wooden bricks and the roadbed may be set to an appropriate size so that the wooden bricks do not come into contact with water that remains on the roadbed surface or flows through the roadbed surface.

[Function] Since the present invention is configured as described above, it is constructed as follows.

First, a means for installing wooden bricks on the roadbed with appropriate spacing between them is constructed.

Any of the above-mentioned means may be constructed, for example, a large number of spacing stands are scattered at appropriate intervals on the roadbed, and wooden bricks are placed and fixed on these.

Alternatively, long support frame members are installed vertically and horizontally on the roadbed, and wooden bricks are placed and fixed on top of these members. Alternatively, a large number of suitable holding frames for holding a plurality of wooden bricks are arranged in series on the roadbed, and the wooden bricks are held in each holding frame with an appropriate distance between them and the roadbed.

As mentioned above, the roadbed is not particularly limited, but it is preferable to have as good water permeability as possible. Therefore, a water permeable roadbed is constructed as follows.

First, the target area is dug down a little, and the condition of the roadbed is taken into consideration to ensure appropriate strength and permeability. Specifically, crushed stones are spread on the roadbed and compacted, then sand or perlite for unevenness adjustment is placed thereon, and compacted again.

Means is provided for installing wooden bricks on the roadbed with appropriate spacing between them and the roadbed.

The wooden bricks are arranged in groups of three in length and width, for example, on the above-mentioned means for installing them. The joint spacing between each wooden brick should be set to an appropriate size so as not to impede water permeability and air permeability. It is best to secure about 1 cm.

Of the means for installing the wooden bricks, the wooden bricks are fixed to the first two by using, for example, a T-shaped needle member, and using the T-shaped part to suppress the upper surfaces of the adjacent wooden bricks. The needle part is driven into the installation means.

The last of the means for installing the wooden bricks, ie, the fixing of the wooden bricks to the holding frame, is achieved by means of fixing means such as fixing claws formed on the holding frame itself.

In this way, it is possible to very easily complete a pavement in which the wooden bricks are placed at appropriate intervals from the roadbed surface.

In this simple pavement using wooden bricks, the wooden bricks are placed at appropriate intervals from the roadbed, so even if rainwater accumulates on the roadbed, it will not come into contact with the wooden bricks. Also, since it has good ventilation, the roadbed and other parts dry quickly, reducing the risk of corrosion and extending the life of the wooden bricks.

[Example] An embodiment of the present invention will be described below based on the drawings.

As shown in Figure 1, this is a wooden brick 1.1...
are laid on a roadbed 2 by means of support frames 3 at intervals.

The road m2 is constructed by digging the target area, laying appropriate crushed stones on the roadbed 4 and compacting them to form a crushed stone layer 5, and then laying granular materials such as sand or perlite on top of it to adjust the unevenness. Roll and compose again.

The wooden brick 1 used here is basically rectangular parallelepiped-shaped, as particularly shown in FIG. .7 was formed. The length, width and height are 32cm, 10cm,
It is formed to 5 cm.

The support frame 3 includes a support frame member 8 as shown in FIG.
．． 8. Assemble by crossing each other. Support frame member 8
As shown in FIG. 4, the vertical and horizontal support frame members 8, 8, .
The support frame 3 can be assembled by cross-coupling the upper coupling notch 9 and the lower coupling notch lO with each other. Note that the support frame member 8 further includes an upper coupling notch 9 and a lower coupling notch 10.
A water passage notch 11 is formed at the lower part of the intermediate position between the two.

The wooden bricks 1.1... are fixed to the support frame 3 using fixing nails 12. As shown in FIGS. 1 to 3, the wooden bricks 1.1... The vertical groove 6 and the engaging horizontal groove 7.7.7 are arranged so as to correspond to the support frame members 8.8, . . . of the support frame 3, and one of the fixing nails 12, 12, .
The character-shaped portions 13.13... are connected to the engaging vertical grooves 6, 6...
and the engaging lateral grooves 7, 7, . . . , and the needle portions are driven into the support frame members 8, 8, . . . and fixed.

Wooden bricks 1, 1...The mutual joint spacing is lc■.

In this example, since it is configured in this way,
Create it as follows.

First, a roadbed 2 with a crushed stone layer 5 on the roadbed 4 is placed in the required area.
Create. First, the target area is dug down a little, and then crushed stones are laid on the roadbed 4 to create a crushed stone layer 5. The crushed stone layer 5 is created by spreading crushed stones and compacting them, and then adding sand or perlite for unevenness adjustment on top and compacting them again.

As shown in FIGS. 3 and 5, the support frame 3 is arranged on the prepared roadbed 2 by vertically and horizontally cross-connecting the support frame members 8, 8, . . . .

Next, as shown in FIG. 2, the wooden bricks 1, l... are arranged vertically and horizontally as a set of three on the support frame 3, as shown in FIG. The engagement longitudinal groove 6 and the engagement lateral groove 7.7.7 are the support frame member 8 of the support frame 3, respectively.
8. Make it correspond to... When arranged in this way, from the dimensions of the wooden bricks l, 1..., the joint spacing between each wooden brick l, 1... is set at 1 so as not to impede water permeability or air permeability.
A spacing of cm is ensured.

The above wooden bricks 1.1... are fixed and held on the support frame 3 by:
As shown in FIG. 1 and FIG.
The needle part is inserted into the engagement vertical groove 6 (engagement lateral groove 7) and the engagement lateral groove 7 (engagement longitudinal groove 6) of the needle part 1, and is driven into the support frame member 8 and fixed.

In this way, it is possible to very easily complete a pavement in which the wooden bricks 1.1 are placed at appropriate intervals from the two surfaces of the roadbed.

In this simple pavement, the wooden bricks 1, 1... are installed at intervals from the upper surface of the roadbed 2, and the support frame members 8. 8・
... are formed with water passage notches 11, 11..., so that the wooden bricks 1, ■... do not come into contact with rainwater, etc. that has flowed or stagnated on the roadbed 2, and the water flow notches 11, 11... It does not obstruct the flow of rainwater, etc., and has good breathability. Therefore, even after a rainy day, the wooden bricks can dry quickly and reduce the risk of corrosion of the wooden bricks. Furthermore, since the roadbed 2 itself is constructed to be water permeable, rainwater and the like can quickly permeate underground.

[Effects of the Invention] According to the present invention, since the wooden bricks are arranged in a floating state above the roadbed, even if rainwater or the like accumulates on the roadbed surface due to rainy weather, this does not come into contact with the wooden bricks, and ventilation is prevented. It also ensures durability, reducing the risk of corrosion of wooden bricks.
It can extend the lifespan.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, and FIG. 1 is a partially cutaway schematic cross-sectional view of the construction state, FIG. 2 is a schematic plan view showing the construction state of wooden bricks, and FIG. FIG. 4 is a partially cutaway perspective view of a support frame member, and FIG. 5 is a schematic perspective view of the support frame. 1... Wooden brick, 2... Roadbed, 3... Support frame, 4
...Road bed, 5. Crushed stone layer, 6. Engagement vertical groove, 7.
... Engagement lateral groove, 8... Support frame member, 9... Upper coupling notch, 10... Lower coupling notch, 11... Water passage notch,
12... Fixed nail, 13... T-shaped part.

Claims (1)

[Claims] A simple pavement structure characterized by wooden bricks laid on the roadbed with gaps between them.