KR100567420B1 - A construction method of wooden footpath block - Google Patents

Abstract

The present invention relates to a wooden walkway block that can be constructed as a sidewalk block using cedar produced in Jeju and southern provinces. More specifically, the cedar is processed into a sidewalk block, which is then treated with antiseptic oil and oil stain oil infiltrating the surface of the wood, and then the aggregate is laid with particles of 2 to 3 mm on the ground, and then the supporting wood is installed at predetermined intervals. The wooden sidewalk blocks are installed at 5mm intervals on the upper side, so that the sidewalk blocks are spaced apart from the ground and air flows well on the bottom side. It is possible to provide environmentally friendly wooden sidewalk blocks that are in harmony with the surrounding local environment while preventing discoloration and sliding properties that occur.

Sidewalk block, preservative, oil stain oil, support

Description

Construction method of wooden footpath block

1 is a wooden walkway block construction process according to the present invention.

Figure 2 is a perspective view of a wooden walkway block according to the present invention.

Figure 3 is an exemplary view showing the installation of the wooden walkway block according to the present invention.

Figure 4a is a plan view installed state of the wooden walkway block according to the present invention.

Figure 4b is a cross-sectional configuration of the installation state of the wooden walkway block according to the present invention.

Figure 5 is a longitudinal cross-sectional view of the installation state of the wood walkway block according to the present invention.

6 is a zinc-plated special steel screw on the timber sidewalk block of the present invention

Illustration of the fixed state.

Figure 7a is a wooden walkway block installed on the inclined surface as another embodiment of the present invention

Shown perspective view.

Figure 7b is a cross-sectional configuration of a wooden walkway block is installed on the inclined surface as another embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10, 11: Press block 12: Uneven portion

13: Support 14: Aggregate

15: Floor 16: Slope

17: Boundary Stone

The present invention relates to a wood walkway block that can be constructed by using a cedar produced in Jeju and southern provinces. More specifically, by using domestic cedar timber in forming wood footpath blocks, it has durability that is suitable for climate change in Korea, and absorbs external shocks and vibrations applied to sidewalk blocks. It has high resistance to salt, salt, etc., and it has a long life when installed in the coastal area and at the same time, the wood is processed to prevent the discoloration of soft touch, cushioning and slipping, preservation, and bending prevention when people walk. The present invention relates to a method of constructing an eco-friendly wood sidewalk block and its structure in harmony with the environment.

Conventional sidewalk blocks are made of concrete or stone, all the shocks generated during walking are transmitted to pedestrians to easily feel fatigue, and in particular, there is a problem in that replacement costs are high when damaged due to weakness from external shocks.

In addition, the conventional concrete, stone walkway block has an inconvenience in walking because the projected walkway block is also made unbalanced when the ground imbalance occurs. In other words, in the existing construction method of the sidewalk block, the sidewalk block is constructed by leveling the ground, laying sand, installing cement blocks on it, and filling cement mortar in the gap between the connected block and the block. Unbalance due to settlement of the conventional method or the ground easily occurs, and even if the repair work, it was difficult to uniformly match the surface of the existing sidewalk block and the newly laid sidewalk block.

In addition, in the conventional concrete walkway block construction method to minimize the problems described above, after leveling the ground, instead of sand, the specific gravity of the sand is large and the specific gravity of the cement laid a mixed mortar on the sidewalk By using the method of stacking blocks, it is possible to minimize ground subsidence or settlement by load during use, and to equalize the surface of newly installed sidewalk blocks and existing sidewalk blocks, especially during repair work. There are drawbacks that flow down the block and the construction for dismantling the block during repair work is difficult.

Other than the concrete sidewalk block, there is a case where the wooden sidewalk block is partially installed to harmonize with the surrounding environment, but this is also the same as the concrete construction method. And it has the disadvantage of being corroded by geothermal heat, temperature and oxygen.

In other words, if the construction of the wooden sidewalk block to be in contact with the ground geothermal heat and moisture is in contact with the ground, while the upper part is kept dry, there is a problem that warpage occurs, and also the corrosion caused by microorganisms of the ground easily occurs There are disadvantages.

The erosion of wood is caused by the growth of fungi in cellulose, lignin, starch, sugar and dissolved by-products contained in wood, which are corroded by nutrients, moderate temperature, humidity and air. If it is installed in direct contact with water, even if it is well waterproof, there may be a difference in time, but it is natural that it is easily corroded.

Some wood walkway blocks used in Korea use wood imported from abroad, so when installed on the seashore and in cold areas, the resistance to acid and salt decreases. In the process of melting, splitting (cracking) phenomenon occurs, the fungus (fungus) penetrates and rots, so that the cost of repairing it is higher than the cost of installing concrete sidewalk blocks and its lifespan is short. There is a problem falling.

The present invention has been invented to solve such a problem, after processing the cedar produced in Jeju Island as a sidewalk block and treated it with an antiseptic treatment and oil stain flow path and then laid the aggregate having a particle of 2-3mm on the ground After installing the supporting wood at predetermined intervals and installing wooden sidewalk blocks at intervals of 5mm on the top, the sidewalk block is installed spaced from the ground and air space is well formed at the bottom so that moisture penetration of the wooden sidewalk block is provided. It aims to provide an eco-friendly wood walkway block that prevents slippage, preservation, warpage, discoloration and harmonizes with the surrounding environment.

Hereinafter, embodiments of the present invention will be described in detail.

The harvesting age of cedar (wood harvesting age with a purpose suitable for a certain purpose) is a step of processing the wood walkway block to form a concave-convex portion on the top by drying the cedar wood is more than 30 years old with sufficient durability for 40 years;

After drying in a vacuum drying room for 3 ~ 4 days to make the water content less than 25%, the wooden sidewalk block is placed in a pressurized preservative vacuum machine and pressurized for 4 hours, and then the wood sidewalk block is naturally dried for 5 to 10 days for preservation treatment. Steps;

Impregnating 0.8 cm of oil stain oil with a primary spray on the surface of the preservative wood footpath block, drying for 1 to 2 days, and then spraying it again to minimize the density of the pores;

Preparing wood support by preserving the same method as the wood walkway block preservation step;

Flattening the surface of the sidewalk and laminating an aggregate having a particle of 2 to 3 mm on its upper surface to a thickness of 10 to 20 cm;

Arranging wood supporters at predetermined intervals in the longitudinal direction of the ground on the stacked stone powder;

The wooden sidewalk block construction method consists of arranging wooden sidewalk blocks at intervals of 5 mm so as to intersect the wooden sidewalls on the top of the arranged wooden baseboards and fixing the bottom side wooden baseboards by screwing galvanized special steel screws on one side of the sidewalk block.

The wooden walkway block 10 is formed with a length (L) 2,500 mm × width (B) 100 mm × height (H) 60, and the V groove formed at a depth of 3 mm on the upper surface has 5 rows at 5 mm intervals. The concave-convex portion 12 formed so as to constitute.

As another embodiment of the present invention, the wooden walkway block 11 is formed to have a height of one side lower than the height of the other side to configure the inclined surface 16 so that the top surface has a slope to one side.

Looking at the embodiment of the wooden sidewalk block construction method of the present invention made as described above in detail.

First step: wood sidewalk block processing

The wood is aged over 30 years and then dried in the usual drying method, and then the wood is processed into a sidewalk block (10).

Cedar grows to a height of 4m and grows to more than 20cm in diameter if it grows for more than 30 years, cutting down cedar over 30 years old. Cedars less than 30 years are not suitable for use as a timber walkway block.

After harvesting (cutting) cedar wood and processing it into a wooden walkway block (10) of length (L) 2,500 mm × width (B) 100 mm × height (H) 60 mm, the surface on which the person walks on is 3 mm deep. To form the V-groove, but the V-groove to form the uneven portion 12 in 5 rows at regular intervals 5mm.

The convex portion (凸) of the concave-convex portion 12 formed on the surface of the wood walkway block 10 is formed on the upper surface of the plate and both sides are inclined surface is processed so that it does not slip when a person walks in the rain is well made.

Step 2: preservation process of wood sidewalk block

The wood walkway block processed in this way is put in a separate chamber to evacuate the air inside to vacuum and then put the preservative solution to precipitate the wood walkway block 10 inside the preservative.

The wood walkway block 10 is precipitated in a preservative in the chamber for 4 to 5 hours, then taken out and dried for 5 to 10 days to complete the preservative treatment.

Preserving the wood sidewalk block in the present invention is to block the condition that the sidewalk block is decaying.

Since the decay of wood is decayed by external environmental conditions, if the environment is only blocked, the wood can be used for decades without decay.

In other words, the wood decay conditions are decayed when the harmony of moisture, oxygen, nutrition, temperature.

The present invention adopts a method of infiltrating preservatives into wood in order to block such external decay conditions, and equipped with a large closed chamber as a method of treating preservatives, and put a processed wooden walkway block into the chamber and vacuum treatment. After the preservative was injected, the preservative was smoothly penetrated into the wooden sidewalk block.

Cedar preservatives penetrate about 2-3cm from the epidermis, and the thickness standard (B) of wood is 6 cm so that antiseptic solution penetrates to the center so that it does not decay to the inner center.

The wood walkway block 10 precipitated in the preservative is dried in 5 to 10 days in a natural state, the preservation is completed.

The drying period is about 5 days in summer, and even 10 days in winter.

Step 3: Oil Stain Oil Processing Process

Preserved and completely dried wood sidewalk blocks are dried by applying oil stain oil to the surface again.

Oil stain oil is applied to the upper surface of the wooden sidewalk block with a primary spray or a brush, and then dried for 3 days, and then applied again with oil stain oil for 2 days and dried for 3 days to be moisture-proof.

In the present invention, the reason why the oil stain flow path is moisture-proof is to prevent rainwater or water discarded from the outside when penetrating into the wood sidewalk block, and both sides or the bottom of the wood sidewalk block are preservatively treated, and thus need to be moisture-proof. There is no.

At this time, since the oil stain oil is also applied to the concave-convex portion of the V-groove formed on the upper side of the wood walkway block, the inflow of rain water is prevented.

The oil stain oil carried out in this process refers to the oil extracted from the fruit of the Ami tree, and divided into the first application and the second application with a brush on the wood sidewalk block, the oil stain oil penetrates to prevent the penetration of moisture.

In addition, the reason why the oil stain oil is divided into primary and secondary coatings is for complete application. The primary application is to apply the first and second drying and then to the second application to dry the oil stain oil from the upper side of the wooden walkway block 10 to the inside. In the case of the knot part of the wood soaking up to 0.8 ~ 2cm, the degree of application on the surface and the knot do not decay, so there is no need to worry.

By processing the cedar and oil stain oil process in this way, the wood walkway block is completed.

4th step: wood support processing

When the wood walkway block is completed, the wooden support block 13 is processed in the same manner as the wood walkway block.

Wood support wood 13 is also preservatively treated in the same manner as the sidewalk block 10 preservation process to prepare a wood support wood (13).

At this time, the wooden base can be oil stained oil treatment of the upper surface as needed. In other words, in the case of wooden walkway blocks, people walk on the upper surface, so apply oil stain oil to prevent rainwater from penetrating and to increase the friction when walking so that oil stain oil is applied to the top surface of the walkway block. In this case, preservative treatment alone is sufficient.

Step 5: Aggregate Lamination Process

In order to construct the sidewalk block, first, the flat surface of the ground used for delivery is performed, and the aggregate 14 having a thickness of 2 to 3 mm is laminated on the upper surface of the sheet to be 10 to 20 cm thick. Aggregate is a particle having a coarse grain than the grains of sand, so that the drainage is made smoothly, the drying is also faster than the sand has the advantage that the moisture can be dried quickly because the air flows smoothly on the support placed on the upper surface.

In this case, sand may be used instead of aggregate, but the sand used in this case has a thickness of 2 to 3 mm and uses the aggregate, but has the same action and effect.

In addition, the thickness of the aggregate laid on the ground is to be laminated to a thickness of 10 to 20 cm depending on the environment of the ground (15). In other words, if the ground is hard and there are many stones, it should be laminated more than 10cm, and even in the case of soft ground, if the aggregate is laminated to the thickness of 20cm, it becomes a sufficient requirement to install the support wood.

Step 6: Install the Support Barrier

After stacking the aggregates 14 on the ground 15 on which the sidewalk blocks are to be installed, arrange wooden bases in the longitudinal direction of the ground above the aggregates, but where the boundary stones 17 are installed, the wooden bases are first 100mm from the boundary stones of the driveway. Place the bases in the longitudinal direction of the ground at a distance separated from each other, and arrange multiple bases at intervals within 600 mm at one side, and arrange the bases so that they are spaced at intervals within 100 mm from the inner boundary stone at the last end. do.

As for the size of the support wood used in this process, a wood support wood having a length (L) 3000 mm x width (B) 100 mm x height (H) 60 mm was used.

Step 7: Installing Wood Sidewalk Blocks

After arranging the timber supporters, the wood walkway blocks are arranged at intervals of 5 mm so as to intersect the upper supporters (13), and the galvanized special steel screws are screwed from one side of the walkway blocks and fixed to the wood supporters at the bottom.

At this time, the wooden sidewalk block is installed so that the V-groove-shaped concave-convex faced to the upper surface, and fixed to the nail so as to be nailed from one side of the sidewalk block to the baseboard after being placed so as to cross the baseboard.

Fixing the nail on the side of the wooden sidewalk block prevents the sidewalk block from decaying and avoiding the permeation of the sidewalk block in rainy weather, and the top surface is beautiful. The use of special galvanized steel screw nails the screw It is to prevent the preservation of the tree and to maximize the tensile strength between the support and the sidewalk block.

When installed adjacent to the driveway, the height of the wooden walkway block fixed to the support wood is 5 mm higher than the boundary stone installed between the driveway and the sidewalk so that rainwater in the rain can drain along the V-groove.

In addition, by forming the V-groove on the upper surface of the wooden walkway block of the present invention, the upper surface of the walkway block is not slippery even when wet, as well as the oil stain oil is applied to the upper surface of the walkway block, so that the sliding surface has a friction force without slipping.

In other words, the characteristics of the wood is more slippery than when the surface contains moisture, such as when the invisible voids dry, but in the present invention because the rain water is absorbed and applied to the oil stain oil on the upper surface of the wooden walkway block As it is not absorbed by the wood surface, no voids are formed.

When the sidewalk block is fixed to the base, the construction of the wooden sidewalk block is completed.

The timber walkway blocks of the present invention are laid on the ground so that the wood walkway blocks are not in contact with the ground, and then the timber walkway blocks are fixed to the wood walkway blocks so that the air flows well in the bottom of the walkway blocks even in rainy weather or cloudy weather. Drainage is faster than seeping into the block, and especially after the rain stops, air is circulated by the spaces between the supporters, allowing the drying to occur quickly.

In addition, the present invention is because the base is installed on the bottom of the wooden walkway block, even if geothermal heat rises from the ground because the space is formed between the ground and the walkway block, so that the bottom of the wood walkway block is wet and the top surface is dried as in the prior art There is no occurrence of warpage. In particular, since the wood support and the wood walkway block of the present invention is preservatively treated, the air passage is formed between the support and the support and removes moisture by preventing moisture from penetrating the wood support and the wood walkway block, thereby bending the wood walkway block. It is to prevent over corruption.

In addition, as shown in Figures 7a and 7b of the present invention, the upper surface of the wooden walkway block is inclined to one side and the inclined portion is formed so that the sidewalk is made of a corner, the user can walk comfortably by installing in an inclined area to one side. It would be.

Brief Description of the Drawings The following briefly describes the accompanying drawings of the present invention.

Figure 1 is a construction process of the wooden walkway block according to the present invention.

Figure 2 is a perspective view showing a wood walkway block according to the present invention, the cedar is processed into a wood walkway block 10 to a length (L) 2,500mm × width (B) 100mm × height (H) 60mm. The wood walkway block thus processed forms a V-groove at a depth of 3 mm on the surface where the person walks on, but the V-groove forms a concave-convex portion 12 made of a plurality of regular intervals at 5 mm intervals.

Figure 3 is an exemplary view illustrating the installation and use of the wooden walkway block according to the present invention, the upper end of the V groove is formed at regular intervals on the upper surface to install the wooden walkway block with the uneven portion 12 and a predetermined interval at the bottom thereof. The pedestal 13 is installed, and the sidewalk block connection on both sides of the pedestal 13 is shown showing the connection configuration.

Figure 4a is a plan view of the installation of the wooden walkway block according to the present invention, the wooden walkway block is installed on a pedestal installed at predetermined intervals, but the upper surface of the wooden walkway block is V groove is constantly formed at 5mm intervals with a depth of 3mm It is a top view of the state provided with the uneven | corrugated part.

Figure 4b is a cross-sectional configuration of the installation state of the wooden walkway block according to the present invention, showing the side cross-sectional configuration of the sidewalk block, the wooden walkway block and the support is installed on the top and the bottom of the support is composed of the aggregate layer and the bottom of the aggregate layer This is a cross-sectional view of the state.

The aggregate 14 layer thus constructed is laminated on the ground 15 with a thickness of 10 to 50 cm, and the support bar has a length (L) 3000 mm x width (B) 100 mm x height (H) 60 mm. In the arrangement, the base is arranged so that the first 100mm away from the boundary road of the driveway is spaced apart by 600mm intervals and arranged continuously, and then the end ends are separated by an interval of less than 100mm from the inner boundary stone.

Figure 5 is a longitudinal cross-sectional view of the installation state of the wooden walkway block according to the present invention, the wooden walkway block is installed so as to intersect on the upper side of the timber walkway blocks are installed at intervals of 5 mm each.

Figure 6 is an exemplary view of a nail fixed to the timber sidewalk block of the present invention, the connection between the timber sidewalk block and the base is made of hot-dip galvanized steel screw but it is to be nailed from the side of the timber sidewalk block to the base In the upper part of the gourd nails do not appear so that the appearance is beautiful and water does not penetrate.

Figure 7a is a perspective view showing a wooden walkway block is installed on the inclined surface in another embodiment of the present invention, Figure 7b is a cross-sectional view showing a cross-sectional configuration of the wooden walkway block is installed on the inclined surface in another embodiment of the present invention The ground to be installed is to be installed in an area that forms a slope to one side. In other words, the ground consisting of a straight line is horizontal, but in the case of a corner-shaped area, the sidewalk is formed so as to correspond to the inclined surface of the ground, so that the user can walk comfortably. .

The present invention as described above is to install a support timber at a predetermined interval and the aggregate at the bottom when constructing the wood sidewalk block to form a gap between the wood sidewalk block and the ground to block moisture and geothermal heat to prevent the wood from decay By extending the life of the wooden walkway block, it is possible to use it for a long time, and it has a soft cushioning feeling and harmonizes with the surrounding natural environment by providing the environment-friendly wood walkway block and by using domestically produced cedar wood. It has the effect of replacing the imported neck.

Claims (4)

The age of harvesting cedar is 40 years, and the wood step block to form a concave-convex portion on the top by drying the cedar wood over 30 years, the durability is sufficiently formed; After drying in a vacuum drying room for 3 ~ 4 days to make the water content less than 25%, the wooden sidewalk block is placed in a pressurized preservative vacuum machine and pressurized for 4 hours, and then the wood sidewalk block is naturally dried for 5 to 10 days for preservation treatment. Steps; Impregnating 0.8 cm of oil stain oil with a primary spray on the surface of the preservative wood footpath block, drying for 1 to 2 days, and then spraying it again to minimize the density of the pores; Preparing wood support by preserving the same method as the wood walkway block preservation step; Flattening the surface of the sidewalk and laminating an aggregate having a thickness of 2 to 3 mm on the upper surface thereof to a thickness of 10 to 50 cm; Arranging wood supporters at predetermined intervals in the longitudinal direction of the ground on the stacked aggregate; The wooden walkway block is arranged on the upper side of the arranged wooden support block by arranging the wooden walkway blocks at intervals of 5 mm and fixing the wooden support block at the bottom by screwing galvanized special steel screws on one side of the sidewalk block. Construction method. The method of claim 1, The step of arranging the baseboard is the length of the ground at a distance that the wooden baseboard having the length (L) 3000 mm × width (B) 100 mm × height (H) 60 mm is spaced within the first 100 mm from the boundary block of the roadway. Positioning in the direction, A method of constructing a wooden walkway block, comprising arranging a plurality of supporters on one side of the first installed supporter spaced apart at intervals of 600 mm and arranging the supporters to be spaced at an interval within 100 mm from the inner boundary stone at the end. delete delete

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