KR100937223B1 - Permeable pavement structure using pozzolan and charcoal and paving method thereof - Google Patents

Abstract

PURPOSE: A permeable composite pavement structure with pozzolan and charcoal, and a construction method thereof are provided to reduce the smell of rubber and all kinds of bad smells by using an environmentally-friendly material. CONSTITUTION: A permeable composite pavement structure with pozzolan and charcoal comprises a sub-base layer(10), a permeable base layer(20), and a surface layer(30). The sub-base layer is 25~45mm thick and spread on a roadbed(1) with a 100~150mm thickness. The permeable base layer is spread on the top of the sub-base layer with a 30~200mm thickness. The permeable base layer is an aggregate of 0.5~25mm of pozzolan, charcoal powder, rubber powder, and silica sand. The surface layer is spread on the top of the permeable base layer with a 0.5~50mm thickness and is composed of 0.5~5mm of pozzolan, special additional materials, and a binder which combines the pozzolan and the special additional materials.

Description

Permeable composite packaging materials using pozzolanic and charcoal and its construction method {PERMEABLE PAVEMENT STRUCTURE USING POZZOLAN AND CHARCOAL AND PAVING METHOD THEREOF}

The present invention relates to a permeable composite packaging material structure using pozzolanic and charcoal, and a construction method thereof, and more particularly, pozzolanic and charcoal to reduce the occurrence of odors and odors, to discharge harmful components and to enable comfortable walking. Permeable composite packaging structure using and its construction method.

As floor pavement for roads, trails, and sports facilities, there are sidewalk blocks, cement concrete, and asphalt concrete.

Such paving blocks, cement concrete, asphalt concrete, etc. (hereinafter referred to as "floor pavement") are widely used because of their high durability and easy construction.

However, these floor paving materials have the disadvantage of being too high strength, difficult to drain, and expensive material costs, and because of these disadvantages, elasticity and drainage are not required, for example, floors of athletic facilities, playgrounds, etc. There is a problem that the construction cost is required.

In particular, in recent years, various kinds of sports facilities are being built for the purpose of supporting the inhabitants' sports, but there is a problem that these sports facilities are very inadequate to use conventional floor pavement materials which lack elasticity and require expensive construction cost. have.

On the other hand, in view of this, a variety of functional floor pavement having elasticity and drainage has been developed. As one example thereof, there is elastically permeable concrete and its manufacturing method (hereinafter referred to as "prior art 1") of Korean Patent Application No. 10-1998-3570.

This technique mixes rubber tires and aggregates of crushed waste tires or waste rubbers, combines the mixed rubber powders and aggregates with a binder, and then uses them as floor pavement.

Another example of the functional floor packaging material is a waste tire of Korean Patent Application No. 10-2002-10319 and a permeable elastic packaging material (hereinafter referred to as "prior art 2") using waste urethane colored rubber chips.

This technology is mainly composed of fine aggregate or silica sand with a particle size of 6 to 10 mm, composed of 70 to 80% by weight of the total weight of packaging materials, and crushed waste tire rubber chips with a particle size of 4 to 8 mm, composed of 10 to 30% by weight of the total packaging weight. It is a technique of sequentially laying a lower support layer to be made, and an upper elastic layer composed mainly of waste urethane color rubber chips cut to a length of 3 to 4 mm on a base sheet.

As another example of the functional packaging material, there is a surface treatment coating method using a waste tire rubber powder in the waste aggregate of the Korean Patent Application No. 10-2003-2313 and its product (hereinafter referred to as "prior art 3").

This technology collects and sorts the waste aggregates generated from building wastes and pulverizes them into 8 ~ 30mm size, and then uses them as first and second surface treatment coatings with waste tire rubber powder to use as floor pavement.

As another example of the functional packaging material, there is a method for producing asphalt pavement having a water permeability and drainage property of Korean Patent Application No. 10-2005-114978 and a packaging material thereof (hereinafter referred to as "prior art 4").

This technique is used to extrude waste vinyl into a heat extruder and then crushed to a size of 0.03 to 10 mm to prepare waste vinyl chips, and then to the prepared waste vinyl chips, asphalt liquid, 0.05 to 18 mm recycled rubber chips, PP, An additive is formed by mixing an emulsified resin made of one of PE and PPG, and the recycled aggregate of construction waste having a particle size of 5 to 50 mm is mixed with the formed additive to make asphalt of a softening point of 120 to 280 ° C., and then used as a floor pavement.

However, these prior arts have the advantage of having elasticity and drainage, but have several disadvantages as follows.

First, the prior arts have a disadvantage in that when the rubber powder and the color rubber chips included in the permeable layer or the surface layer are exposed to hot solar heat in summer, severe rubber odors and odors are generated. There is a problem. In particular, it has been pointed out that a pedestrian exposed to rubber smell for a long time may cause a headache.

Second, the prior art, there is a disadvantage that the hot solar heat is easily stored in the permeable layer or surface layer, due to this disadvantage there is a problem that the radiant heat is generated to make it difficult to walk pedestrians. In particular, regenerated radiant heat continues to occur at night, making night walking more difficult and even accelerating tropical nights.

Third, the prior art has the disadvantage that foreign matter is caught or coalesced in the pores of the permeable layer or the surface layer, there is a problem that the surface is easily dirty and contaminated.

In particular, since dirty and contaminated surfaces become optimal for breeding bacteria, various bacterial developments can inhabit, and as a result, it has been pointed out that a walker can be exposed to various diseases.

The present invention has been made to solve such a conventional problem, the object of the present invention, by using an environmentally friendly material, less rubber odor and odor generated, less permeable composite packaging material using pozzolan and charcoal less emissions of harmful components To provide a structure and its construction method.

Another object of the present invention is to provide a water-permeable composite packaging structure using pozzolanic and charcoal, which is made of a material having low heat storage property, thereby preventing heat from being easily heated by hot solar heat, thereby enabling comfortable walking. To provide.

Still another object of the present invention is to provide a permeable composite packaging material structure using pozzolanic and charcoal, which can prevent adhesion of foreign substances and propagation of various bacteria by including natural mineral materials having sterile and dehumidifying properties, and a construction method thereof. There is.

Still another object of the present invention is to form a material having low thermal conductivity and low thermal strain, so that the deformation due to temperature change is very low, and the pozzolanic and charcoal can prevent the “surface freezing phenomenon” in which moisture on the surface is frozen in winter. It is to provide a water-permeable composite packaging material structure and its construction method.

Still another object of the present invention is to provide a water-permeable composite packaging material structure using pozzolanic and charcoal which can purify water permeated without contamination by providing an eco-friendly natural material, and a construction method thereof.

Permeable composite packaging structure using pozzolanic and charcoal according to the present invention for achieving the above object, in the permeable composite packaging structure using pozzolanic and charcoal to be packaged on the roadbed of the base, the thickness of the range of 100 ~ 150mm An auxiliary base layer having an aggregate having a particle diameter in the range of 25 to 45 mm; A water permeable layer disposed on the upper surface of the auxiliary base layer in a thickness of 30 to 200 mm, and mixed with at least one of pozzolan, charcoal powder, rubber powder, and silica sand having a particle diameter of 0.5 to 25 mm in aggregate, which is a main material; On the upper surface of the water permeable layer is provided with a thickness in the range of 0.5 to 50mm, having a surface layer having a pozzolan and special additives having a particle diameter of 0.5 to 5mm, and a binder for bonding the pozzolan and the special additives, the surface layer Pozolan of 5 to 15% by weight based on the total weight ratio of the surface layer, the special additive material is 69 to 80% by weight based on the total weight ratio of the surface layer, the binder is 14 to 22% by weight based on the total weight ratio of the surface layer The special additive material of the surface layer is characterized in that any one or more of the color rubber chips, silica sand, wood chips, liquid urethane is mixed.

And a method for constructing a water-permeable composite packaging material using pozzolanic and charcoal according to the present invention, the method for constructing a water-permeable composite packaging material on the roadbed of the base, the step of compacting the base; Laying an aggregate having a particle diameter of 25 to 45 mm in a thickness of 100 to 150 mm in the compacted base to form an auxiliary base layer; Forming a water permeable layer on a top surface of the auxiliary base layer by arranging a mixture of pozzolan, charcoal powder, rubber powder and silica sand having a particle diameter in a range of 0.5 to 25 mm, and a aggregate having a thickness of 30 to 200 mm; Applying a primer layer on an upper surface of the water permeable layer; And forming a surface layer by laying a mixture of pozzolanic, special additives, and a binder on the upper surface of the primer layer in a thickness of 0.5 to 50 mm.

The water-permeable composite packaging material structure and construction method using pozzolanic and charcoal according to the present invention is a structure using an environmentally friendly material, less rubber odor and odor, less emissions of harmful components. Therefore, it is possible to maintain a comfortable state at all times, whereby there is an effect of enabling a comfortable walking.

In addition, the present invention includes a material having low heat storage property, and thus is not easily heated by solar heat. Therefore, it is effective in making it possible to walk comfortably even in a hot summer season.

In addition, the present invention is a structure containing a natural mineral material having sterilization and dehumidification, there is an effect that can prevent the adhesion of foreign matter and the propagation of various bacteria.

In addition, since the present invention is composed of a material having a low thermal conductivity and a low thermal strain, there is very little deformation due to temperature change, and there is an effect of preventing a "surface freezing phenomenon" in which moisture on the surface is frozen in winter.

In addition, the present invention, because it has an environmentally friendly natural material having characteristics such as antibacterial, deodorization, heavy metal removal, there is an effect that can purify the water permeated without contamination.

Hereinafter, preferred embodiments of the permeable composite packaging material structure and construction method using pozzolanic and charcoal according to the present invention will be described in detail with reference to the accompanying drawings.

[First Embodiment]

First, with reference to Figure 1 looks at a first embodiment of a water-permeable composite packaging structure using pozzolanic and charcoal in accordance with the present invention.

The water-permeable composite packaging material structure of the first embodiment includes an auxiliary base layer 10 that is formed in a predetermined thickness on the hearth 1 of the base.

The auxiliary base layer 10 is formed by compacting aggregates in which one or all of gravel or rubble having a particle diameter of about 25 to 45 mm is mixed in the hearth 1.

Here, it is preferable that the auxiliary base layer 10 is disposed in the hearth 1 with a thickness of about 100 to 150 mm while securing voids between the aggregates. The auxiliary base layer 10 is preferably compacted by a compaction machine or a compaction method.

The auxiliary base 10 serves to reinforce the bearing capacity of the ground. In particular, by reinforcing the bearing capacity of the ground, while preventing the subsidence of the water permeable layer 20 and the surface layer 30 to be described later serves to prevent the freezing of moisture.

Referring again to FIG. 1, the water-permeable composite packaging material structure of the present invention includes a water-permeable layer 20 formed on the upper surface of the auxiliary base layer 10 with a predetermined thickness.

The water permeable layer 20 is mixed with one or more or all of pozzolan, charcoal powder, rubber powder and silica sand having a particle diameter of about 0.5 to 25 mm to aggregate, which is a main material, and then the upper surface of the auxiliary base layer 10. We pledge to install.

Here, the water permeable layer 20 is preferably disposed on the upper surface of the auxiliary base layer 10 to a thickness of about 30 to 200mm while ensuring the gap between the aggregate. And the pozzolane which is a main component of the water permeable layer 20 is comprised with natural pozzolane. In particular, among natural pozzolanic is composed of diatomite (Diatomite).

For reference, diatomite of natural pozzolanic is a soft rock or soil mass deposited on the bottom of the sea or lake, and is composed of about 95% of silica and emits a large amount of far infrared rays, and has fine pores. Therefore, it has characteristics such as antibacterial, dehumidification, deodorization and heavy metal removal.

Preferably, the pozzolane of the water permeable layer 20 has 73.1% by weight of silicon oxide, 0.43% by weight of iron oxide, 0.16% by weight of titanium oxide, and 16.7% by weight of aluminum oxide. %, Magnesium oxide is 3.4 weight% of the total weight ratio, calcium oxide is 2.38 weight% of the total weight ratio, and sodium oxide is preferable to be contained in 0.48 weight% of the total weight ratio.

The water permeable layer 20 of such a configuration serves to quickly drain the water transferred from the top. Therefore, even if a large amount of moisture is transferred from the top it is drained quickly. As a result, in the summer season, high water phenomenon of rainwater is fundamentally prevented, and in winter, the freezing phenomenon of water is fundamentally prevented.

In addition, the water permeable layer 20, together with the auxiliary base layer 10 serves to reinforce the bearing capacity of the ground. Therefore, the settlement of the surface layer 30 mentioned later is prevented at the source.

Moreover, since the water permeable layer 20 has the characteristics of antibacterial and deodorization, it plays a role of suppressing the rubber smell and various odors generated from the surface layer 30 which will be described later. It also inhibits the propagation of various bacteria.

In addition, since the water permeable layer 20 has characteristics of antibacterial and heavy metal removal, it may purify the rainwater flowing down from the top. Therefore, it also serves to prevent the contamination of moisture infiltrate the ground.

Referring back to FIG. 1, the water-permeable composite packaging structure of the present invention includes a surface layer 30 disposed on the upper surface of the water permeable layer 20 to a predetermined thickness.

The surface layer 30 forms the surface of the bottom pavement material. The surface layer 30 is bonded to the pozzolan and the special additives having a particle diameter of about 0.5 to 5 mm with a binder, and then laid on the upper surface of the water permeable layer 20.

Here, the surface layer 30 is preferably disposed on the upper surface of the water permeable layer 20 in a thickness of about 0.5 to 50 mm. The binder is preferably composed of a material having excellent wear resistance, flexibility, heat resistance, and chemical resistance, for example, a polyurethane-based material.

The mixing ratio of the pozzolanic, special additive material and binder forming the surface layer 30 is 5-15 wt% based on the total weight ratio of the surface layer 30, and the special additive material is based on the total weight ratio of the surface layer 30. 69-80% by weight, the binder is preferably 14 to 22% by weight based on the total weight ratio of the surface layer (30).

And the special additive material contained in the surface layer 30 is comprised by mixing at least any 1 type or more among a color rubber chip, a silica sand, a wood chip, and a liquid urethane.

Preferably, the special additive material consists only of colored rubber chips, only silica sand, or wood chips, or a mixture of colored rubber chips and liquid urethane.

At this time, when the special additive material is composed only of the color rubber chips, it is preferable to use color rubber chips having a particle diameter of about 2 to 5 mm. In the case where the special additive material is composed of only silica sand, it is preferable to use silica sand having a particle diameter of about 1 to 4 mm. If the special additive material is composed only of wood chips, it is preferable to use wood chips having a particle diameter of 3 to 7 mm. In the case where the special additive material is composed of a mixture of color rubber chips and liquid urethane, it is preferable to use color rubber chips having a particle diameter of about 2 to 5 mm.

On the other hand, when the special additive material is composed of a mixture of color rubber chips and liquid urethane, the mixing ratio of the color rubber chips and liquid urethane is 25 to 30% by weight, based on the total weight ratio of the surface layer 30, The liquid urethane is preferably composed of 44 to 50% by weight based on the total weight ratio of the surface layer 30.

According to the surface layer 30 of this configuration, since the material includes a high elastic force, it has a high elasticity. Thus, it provides adequate elasticity during exercise, and as a result, absorbs the shock generated during exercise. In addition, it provides an appropriate elasticity, thereby increasing the exercise efficiency.

In addition, when the color rubber chip is used, the surface layer 30 can express a color corresponding to the color rubber chip, so that visibility can be improved and a visually positive effect can be expected.

Moreover, since the surface layer 30 contains pozzolanic which has antibacterial and deodorizing performance, it suppresses the odor of rubber and various odors, and also suppresses the propagation of various bacteria.

As described above, the water-permeable composite packaging material structure of the present invention is a structure using environmentally friendly materials, so that less rubber odors and odors are generated and less harmful components are emitted. Therefore, a comfortable state can always be maintained. This enables comfortable walking.

In addition, the present invention includes a material having low heat storage property, and thus is not easily heated by solar heat. Therefore, it is possible to walk comfortably even in a hot summer season.

Moreover, since this invention is a structure containing the natural mineral material which has sterilization and dehumidification, adhesion of a foreign material and propagation of various bacteria can be prevented.

In addition, since the present invention is made of a material having a low thermal conductivity and a low thermal strain, the deformation due to the temperature change is very small, and the surface freezing phenomenon in which the surface moisture is frozen in winter can be prevented.

In addition, the present invention is equipped with an environment-friendly natural material having characteristics such as antibacterial, deodorization, heavy metal removal, it is possible to purify the water permeated without contamination.

Next, the construction method of the first embodiment having such a configuration will be described with reference to FIGS. 1 and 2.

First, the roadbed (1) of the base to be installed floor paving material is cut and cleaned up (S101).

And when the clearance of the base is completed, and pruned together the base (S103). Then, the smoothness of the base is increased, the strength is increased, and grounding is prevented. Compaction of the ground can be done using compaction equipment or ground improvement method.

On the other hand, when the compaction of the base is completed, the auxiliary base 10 is laid on the upper surface of the base (S105). At this time, the aggregate used for the auxiliary base layer 10 has a particle diameter of about 25 to 45mm, and these aggregates are laid in a thickness of about 100 to 150mm.

When the laying of the auxiliary base layer 10 is completed, at least one or more kinds of pozzolanic, charcoal powder, rubber powder and silica sand are mixed with the aggregate (S107), and then the mixed mixture is disposed on the upper surface of the auxiliary base layer 10. The water permeable layer 20 is formed by laying in a thickness (S109).

In this case, the pozzolane used in the water permeable layer 20 has a particle diameter of about 0.5 to 25 mm, and the mixture containing these pozzolanes is disposed on the upper surface of the auxiliary base layer 10 in a thickness of about 30 to 200 mm.

When the laying of the water permeable layer 20 is completed, pozzolan, special additives, and a binder are mixed (S111), and the mixed mixture is laid on the upper surface of the water permeable layer 20 to form a surface layer 30 ( S113).

In this case, the mixing ratio of pozzolane, silica sand and binder is 5 to 15% by weight based on the total weight ratio of the surface layer 30, 69 to 80% by weight of the special additive material, and 4 to 22% by weight of the binder. Preferably, the mixture having such a mixing ratio is disposed on the upper surface of the water permeable layer 20 in a thickness of about 0.5 to 50 mm.

When the laying of the surface layer 30 is completed, the laid surface layer 30 is compacted (S115). As a result, the smoothness of the surface layer 50 is increased and the strength is increased.

Second Embodiment

Next, Figure 3 is a view showing a second embodiment of a water-permeable composite packaging structure according to the present invention.

The permeable composite packaging material structure of the second embodiment will be described in detail with reference to FIG. 3. The permeable composite packaging material structure of the second embodiment is composed of the auxiliary base layer 10, the permeable base layer 20, and the surface layer 30, and this configuration is the same as that of the first embodiment.

However, the water permeable composite packaging material structure of the second embodiment has a structure further including a primer layer 40 disposed between the water permeable layer 20 and the surface layer 30.

The primer layer 40 is a kind of priming liquid paint, and is applied to the upper surface of the water permeable layer 20 to a predetermined thickness before laying the surface layer 30. The first liquid paint is already known technology, so a detailed description thereof will be omitted.

The primer layer 40 is applied to the upper surface of the water permeable layer 20, thereby adhering the water permeable layer 20 and the surface layer 30 to each other. Thus, it increases the overall strength of the floor pavement. This prevents deformation and damage of the bottom pavement when an impact is applied from the top.

Next, the construction method of the second embodiment having such a configuration will be described with reference to FIGS. 3 and 4.

First, the roadbed (1) of the base to be installed on the floor paving material is cut and cleaned up (S201).

Then, when the cleanup of the base is completed, and pruned together the base (S203). Then, the smoothness of the base is increased, the strength is increased, and grounding is prevented. Compaction of the ground can be done using compaction equipment or ground improvement method.

On the other hand, when the compaction of the base is completed, the auxiliary base 10 is laid on the upper surface of the base (S205). At this time, the aggregate used for the auxiliary base layer 10 has a particle diameter of about 25 to 45mm, and these aggregates are laid in a thickness of about 100 to 150mm.

When the laying of the auxiliary base layer 10 is completed, at least one or more kinds of pozzolanic, charcoal powder, rubber powder, and silica sand are mixed with the aggregate (S207), and then the mixed mixture is disposed on the upper surface of the auxiliary base layer 10. The water permeable layer 20 is formed by laying at a thickness (S209).

In this case, the pozzolane used in the water permeable layer 20 has a particle diameter of about 0.5 to 25 mm, and the mixture containing these pozzolanes is disposed on the upper surface of the auxiliary base layer 10 in a thickness of about 30 to 200 mm.

When the installation of the water permeable layer 20 is completed, the primer layer 40 is applied to the upper surface of the water permeable layer 20 (S211). At this time, the primer layer 40 is applied by spraying a primitive liquid paint on the upper surface of the water permeable layer 20.

When the application of the primer layer 40 is completed, after a predetermined time, pozzolanic, special additives, and a binder are mixed (S213), and the mixed mixture is laid on the upper surface of the primer layer 40 to form a surface layer ( 30 to form (S215).

In this case, the mixing ratio of pozzolane, silica sand and binder is 5 to 15% by weight based on the total weight ratio of the surface layer 30, 69 to 80% by weight of the special additive material, and 4 to 22% by weight of the binder. Preferably, the mixture having such a mixing ratio is disposed on the upper surface of the water permeable layer 20 in a thickness of about 0.5 to 50 mm.

When the laying of the surface layer 30 is completed, the laid surface layer 30 is compacted (S217). As a result, the smoothness of the surface layer 50 is increased and the strength is increased.

Third Embodiment

Next, Figure 5 is a view showing a third embodiment of a water-permeable composite packaging structure according to the present invention.

With reference to Figure 5 looks at in detail the structure of the permeable composite packaging material of the third embodiment. The permeable composite packaging material structure of the third embodiment is composed of the auxiliary base layer 10, the permeable base layer 20, and the surface layer 30, and this configuration is the same as that of the first embodiment.

However, the water-permeable composite packaging material structure of the third embodiment is composed of a mixture of pozzolan and a foamable synthetic resin material having a surface diameter of about 0.5 to 5 mm and a thickness of 0.5 to 5 mm when the mixture is laid on the water permeable layer 20. It has a feature of laying while foaming to a thickness of about.

The expandable synthetic resin material is composed of, for example, an aqueous binder, and is foamed by binding particles of pozzolanic and forming a large amount of pores upon laying. Thus, it is configured to form the surface layer 30 having high durability and elasticity.

delete

Next, the construction method of the third embodiment having such a configuration will be described with reference to FIGS. 5 and 6.

First, the roadbed (1) of the base to be installed on the floor paving material is cut and cleaned up (S301).

Then, when the cleanup of the base is completed, and pruned together the base (S303). Then, the smoothness of the base is increased, the strength is increased, and grounding is prevented. Compaction of the ground can be done using compaction equipment or ground improvement method.

On the other hand, when the compaction of the base is completed, the auxiliary base 10 is laid on the upper surface of the base (S305). At this time, the aggregate used for the auxiliary base layer 10 has a particle diameter of about 25 to 45mm, and these aggregates are laid in a thickness of about 100 to 150mm.

When the laying of the auxiliary base layer 10 is completed, at least one or more kinds of pozzolanic, charcoal powder, rubber powder, and silica sand are mixed with the aggregate (S307), and then the mixed mixture is predetermined on the upper surface of the auxiliary base layer 10. The water permeable layer 20 is formed by laying at a thickness (S309).

In this case, the pozzolane used in the water permeable layer 20 has a particle diameter of about 0.5 to 25 mm, and the mixture containing these pozzolanes is disposed on the upper surface of the auxiliary base layer 10 in a thickness of about 30 to 200 mm.

When the laying of the water permeable layer 20 is completed, the pozzolanic and the expandable synthetic resin material are mixed (S311), and the mixed mixture is laid while foaming on the upper surface of the water permeable layer 20 to form the surface layer 30 (S313). ).

At this time, the mixture of the pozzolanic and the expandable synthetic resin material is laid on the upper surface of the water permeable layer 20 to a thickness of about 0.5 to 5 mm.

When the laying of the surface layer 30 is completed, the laid surface layer 30 is compacted (S315). As a result, the smoothness of the surface layer 50 is increased and the strength is increased.

Fourth Embodiment

Next, Figure 7 is a view showing a fourth embodiment of the water-permeable composite packaging structure according to the present invention.

The permeable composite packaging material structure of the fourth embodiment will be described in detail with reference to FIG. 7. The permeable composite packaging material structure of the fourth embodiment is composed of the auxiliary base layer 10, the permeable base layer 20, and the surface layer 30, and this configuration is the same as in the third embodiment.

However, the water permeable composite packaging structure of the fourth embodiment has a structure further including a primer layer 50 disposed between the water permeable layer 20 and the surface layer 30.

The primer layer 50 is a kind of priming liquid paint, and is applied to the upper surface of the water permeable layer 20 to a predetermined thickness before laying the surface layer 30.

The primer layer 50 is applied to the upper surface of the water permeable layer 20, thereby adhering the water permeable layer 20 and the surface layer 30 to each other. This increases the overall strength of the floor pavement. This prevents deformation and damage of the bottom pavement when an impact is applied from the top.

Next, the construction method of the fourth embodiment having such a configuration will be described with reference to FIGS. 7 and 8.

First, the roadbed (1) of the base to be installed on the floor paving material is cut and cleaned up (S401).

When the clearance of the base is completed, the pruned base is pledged (S403). Then, the smoothness of the base is increased, the strength is increased, and grounding is prevented. Compaction of the ground can be done using compaction equipment or ground improvement method.

On the other hand, when the compaction of the base is completed, the auxiliary base 10 is laid on the upper surface of the base (S405). At this time, the aggregate used for the auxiliary base layer 10 has a particle diameter of about 25 to 45mm, and these aggregates are laid in a thickness of about 100 to 150mm.

When the laying of the auxiliary base layer 10 is completed, at least one or more kinds of pozzolanic, charcoal powder, rubber powder, and silica sand are mixed with the aggregate (S407), and then the mixed mixture is predetermined on the upper surface of the auxiliary base layer 10. The water permeable layer 20 is formed by laying at a thickness (S409).

In this case, the pozzolane used in the water permeable layer 20 has a particle diameter of about 0.5 to 25 mm, and the mixture containing these pozzolanes is disposed on the upper surface of the auxiliary base layer 10 in a thickness of about 30 to 200 mm.

When the installation of the water permeable layer 20 is completed, the primer layer 50 is applied to the upper surface of the water permeable layer 20 (S411). At this time, the primer layer 50 is sprayed on the upper surface of the water permeable layer 20 by applying a priming liquid paint.

When the application of the primer layer 50 is completed, after a predetermined time, the pozzolanic and the expandable synthetic resin material are mixed (S413), and the mixed mixture is laid while foaming on the upper surface of the primer layer 50 to form a surface layer 30. (415).

At this time, the mixture of the pozzolanic and the expandable synthetic resin material is laid on the upper surface of the water permeable layer 20 to a thickness of about 0.5 to 5 mm.

When the laying of the surface layer 30 is completed, the laid surface layer 30 is compacted (S417). As a result, the smoothness of the surface layer 50 is increased and the strength is increased.

Although the preferred embodiments of the present invention have been described above by way of example, the scope of the present invention is not limited to these specific embodiments, and may be appropriately changed within the scope of the claims.

1 is a cross-sectional view showing a first embodiment of a water-permeable composite packaging structure using pozzolanic and charcoal according to the present invention,

2 is a block diagram showing a method for constructing a permeable composite packaging material using pozzolanic and charcoal according to the first embodiment;

3 is a cross-sectional view showing a second embodiment of a water-permeable composite packaging structure using pozzolanic and charcoal according to the present invention;

4 is a block diagram showing a method for constructing a permeable composite packaging material using pozzolanic and charcoal according to a second embodiment;

5 is a cross-sectional view showing a third embodiment of a water-permeable composite packaging structure using pozzolanic and charcoal according to the present invention;

6 is a block diagram showing a method for constructing a permeable composite packaging material using pozzolanic and charcoal according to a third embodiment;

7 is a cross-sectional view showing a fourth embodiment of a water-permeable composite packaging structure using pozzolanic and charcoal according to the present invention;

8 is a block diagram showing a method for constructing a permeable composite packaging material using pozzolanic and charcoal according to the fourth embodiment.

♣ Explanation of symbols for the main parts of the drawing ♣

1: hearth 20: subbase

30: water permeable layer 40, 50: primer layer

Claims (8)

In the structure of the permeable composite packaging material using pozzolanic and charcoal to be packed on the roadbed (1) of the base; An auxiliary base layer 10 disposed on the hearth 1 in a thickness of 100 to 150 mm and including aggregate having a particle diameter of 25 to 45 mm; A pitcher having a thickness of 30 to 200 mm on the upper surface of the auxiliary base layer 10 and having at least one of pozzolan, charcoal powder, rubber powder and silica sand having a particle diameter of 0.5 to 25 mm in the aggregate, which is the main material. Base layer 20; Surface layer 30 is provided on the upper surface of the water permeable layer 20 in a thickness range of 0.5 to 50mm, including pozzolan and special additives having a particle diameter of 0.5 to 5mm, and a binder for bonding the pozzolan and special additives. And The pozzolanic of the surface layer 30 is 5 to 15% by weight based on the total weight ratio of the surface layer 30, the special additive material is 69 to 80% by weight based on the total weight ratio of the surface layer 30, the binder is the surface layer It is composed of 14 to 22% by weight based on the total weight ratio of (30), The special additive material of the surface layer 30 is a water-permeable composite packaging structure using pozzolanic and charcoal, characterized in that any one or more of color rubber chips, silica sand, wood chips, liquid urethane is configured to be mixed. The method of claim 1, When the special additive material of the surface layer 30 is composed of colored rubber chips, the particle diameter of the colored rubber chip is in the range of 2 to 5 mm, and when the special additive material is composed of silica sand, the particle diameter of the silica sand is 1 to 4 mm. Range, the particle diameter of the wood chip is 3 ~ 7mm if the special additive material is composed of wood chips, the particle diameter of the color chip is 2 ~ 5mm when the special additive material is composed of color rubber chips and liquid urethane Permeable composite packaging structure using pozzolan and charcoal, characterized in that the range. delete The method of claim 1, Permeable composite using pozzolanic and charcoal, characterized in that it further comprises a primer layer 40 is applied to the upper surface of the water permeable layer 20 so that the water permeable layer 20 and the surface layer 30 can be bonded to each other Packing structure. In the method of constructing a water-permeable composite packaging material on the roadbed (1) of the base, Compacting the base; Laying an aggregate having a particle diameter of 25 to 45 mm in a thickness of 100 to 150 mm in the compacted base to form an auxiliary base layer (10); On the upper surface of the auxiliary base layer 10, a pozzolanic, charcoal powder, rubber powder, and a mixture of at least one or more of aggregates and aggregates having a particle diameter of 0.5 to 25 mm are laid in a thickness of 30 to 200 mm, and the water permeable layer 20 Forming a; Applying a primer layer (40) on an upper surface of the water permeable layer (20); Pozzolanic and charcoal comprising the step of forming a surface layer 30 by laying a mixture of pozzolanic and special additives and a binder on the upper surface of the primer layer 40 to a thickness of 0.5 ~ 50mm range Construction method of permeable composite packaging material using. In the structure of the permeable composite packaging material using pozzolanic and charcoal to be packed on the roadbed (1) of the base; An auxiliary base layer 10 disposed on the hearth 1 in a thickness of 100 to 150 mm and including aggregate having a particle diameter of 25 to 45 mm; A pitcher having a thickness of 30 to 200 mm on the upper surface of the auxiliary base layer 10 and having at least one of pozzolan, charcoal powder, rubber powder and silica sand having a particle diameter of 0.5 to 25 mm in the aggregate, which is the main material. Base layer 20; Pozolan and charcoal composed of a mixture of pozzolan and a foamable synthetic resin material having a particle diameter of 0.5 to 5mm, foamed to a thickness of 0.5 to 5mm range on the upper surface of the water permeable layer 20, characterized in that it comprises a surface layer 30 Permeable composite packaging structure using. The method of claim 6, Permeable composite using pozzolanic and charcoal, characterized in that it further comprises a primer layer 50 is applied to the upper surface of the water permeable layer 20 so that the water permeable layer 20 and the surface layer 30 can be bonded to each other Packing structure. In the method of constructing a water-permeable composite packaging material on the roadbed (1) of the base, Compacting the base; Laying an aggregate having a particle diameter of 25 to 45 mm in a thickness of 100 to 150 mm in the compacted base to form an auxiliary base layer (10); On the upper surface of the auxiliary base layer 10, a pozzolanic, charcoal powder, rubber powder, and a mixture of at least one or more of aggregates and aggregates having a particle diameter of 0.5 to 25 mm are laid in a thickness of 30 to 200 mm, and the water permeable layer 20 Forming a; Applying a primer layer (50) to an upper surface of the water permeable layer (20); Pozolan and charcoal comprising the step of foaming the surface layer 30 by foaming while mixing the mixture of pozzolanic and foamable synthetic resin material on the upper surface of the primer layer 50 to a thickness of 0.5 ~ 5mm range Construction method of permeable composite packaging material using.

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