KR100690049B1 - Reinforced ground structure of a sur-softground using EPS blocks - Google Patents

Abstract

The present invention relates to the reinforcement soil structure of the super soft ground using EPS blocks, and more particularly, the reinforcement soil structure of the super soft ground using the EPS block to the extent that a large vehicle can pass by loading the EPS block in the form of a module. It is about. To this end, the mat 25 is installed on the super soft ground 20; A block module 30 installed on the mat 25 and formed of a plurality of EPS blocks and continuously installed in the traveling direction of the vehicle 10; There is provided a reinforcement soil structure of ultra soft ground using an EPS block, characterized in that the fill 27 is installed on the block module 30 to a predetermined thickness.

Super Soft Ground, Fill, Block, EPS, Mat, Mortar, Mesh, Edge, Reinforcement

Description

Reinforced ground structure of a sur-softground using EPS blocks}

1 is a cross-sectional view of a large vehicle 10 passes over the reinforced soil structure of the super soft ground using the EPS block according to the present invention,

2 is an exploded perspective view of the block module 30 shown in FIG.

3 is a perspective view of the block module 30 shown in FIGS. 1 and 2;

4 is a perspective view of the edge reinforcement 50 shown in FIG.

<Short Description of Main Reference Signs>

10: large vehicle,

20: ultra soft ground,

25: matte,

27: fill,

29: mortar,

30: EPS block,

32: EPS block,

32a: first EPS block layer,

32b: second EPS block layer,

35: mortar,

40: mesh,

50: corner reinforcement,

52: vertical portion,

54: horizontal part,

56: wedge

The present invention relates to the reinforcement soil structure of the super soft ground using EPS blocks, and more particularly, the reinforcement soil structure of the super soft ground using the EPS block to the extent that a large vehicle can pass by loading the EPS block in the form of a module. It is about.

In general, ultra soft ground such as reclaimed land and wetlands have a lot of moisture and fluidity inside, so large vehicles such as dump trucks cannot pass through.

Therefore, in order to overcome these shortcomings, it was used as a temporary road by laying a soft ground and laying geogrid or crushed aggregate on it. However, this conventional technology has a problem of secondary pollution that has to be discarded because the construction cost is expensive, the construction period is long, and the temporary road once installed cannot be used again.

Therefore, the present invention has been made to solve the above problems, the first object of the present invention is a reinforcement soil structure of super soft ground using EPS blocks that can be quickly and quickly withstand the load of large vehicles To provide.

A second object of the present invention is to provide a reinforcement soil structure of ultra soft ground using an EPS block that can be used to discover and reuse the reinforcement soil structure at the end.

An object of the present invention as described above, the mat 25 is installed on the super soft ground (20);

A block module 30 installed on the mat 25 and formed of a plurality of EPS blocks and continuously installed in the traveling direction of the vehicle 10;

It can be achieved by the reinforcement soil structure of the ultra soft ground using the EPS block, characterized in that the fill 27 is installed on the block module 30 to a predetermined thickness.

In addition, a mortar 29 is further formed between the mat 25 and the block module 30.

In addition, the block module 30 may include a first EPS block layer 32a formed by arranging a plurality of rectangular parallelepiped EPS blocks 32;

A second EPS block layer 32b formed by arranging a plurality of rectangular parallelepiped EPS blocks 32 on the first EPS block layer 32a; And

It is preferable that the mortar 35 is interposed between the first EPS block layer 32a and the second EPS block layer 32b.

In addition, it is preferable to further include a mesh 40 covering at least one surface of the outer surface of the block module 30.

The outer surface of the mesh 40 can also be painted with a mortar of a predetermined thickness.                         

And, the mesh 40 preferably covers the upper surface and the peripheral side surface of the block module 30.

In addition, it is most preferable that the edge reinforcement 50 is further installed in the edge region of the block module 30 to prevent breakage.

The edge reinforcement 50 is most preferably a steel including a horizontal portion 54 and a vertical portion 52 connected vertically from the horizontal portion 54.

In addition, at least one wedge portion 56 may be formed on the bottom surface of the horizontal portion 54 to dig into the EPS block 30 of the block module 30.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

Hereinafter, with reference to the accompanying drawings will be described in detail with respect to the reinforced soil structure of the super soft ground using the EPS block according to the present invention.

1 is a cross-sectional view of a large vehicle 10 passes over the reinforced soil structure of the super soft ground using the EPS block according to the present invention. As shown in FIG. 1, the vehicle includes a large vehicle 10, a fill 27, a block module 30, a mat 25, and a super soft ground 20.

For example, the large vehicle 10 may be, for example, a 15 ton dump truck, and the maximum weight may be about 25 tons including the weight of the vehicle. Other examples of the large vehicle 10 include a trailer, heavy equipment, a container, a ready mixed concrete mixer, a ready mixed concrete pump car, and the like.

Ultra soft ground 20 may be reclaimed land, wetland, wetland, swamp, or sandy ground. In a broad sense, it can cover all soils that cannot support large loads.

The mat 25 is a film laid on the super soft ground 20, and may be, for example, nonwoven fabric or vinyl. The mat 25 prevents moisture penetration between the block module 30 and the ultra soft ground 20, and allows easy construction of the mortar 29.

The block module 30 is bonded by mortar 29 on the mat 25. As described later, the block module 30 is constructed by stacking a plurality of EPS blocks 32 so as to overlap each other and integrating them with mortar or the like. The manufacturing method and specific internal configuration of the block module 30 will be described later.

Fill 27 is constructed on the block module 30 to a height of about 70 cm ~ 120 cm. This fill 27 actually serves as a path through which the large vehicle 10 passes.

2 is an exploded perspective view of the block module 30 shown in FIG. 1, and FIG. 3 is a perspective view of the block module 30 shown in FIGS. 1 and 2. As shown in FIG. 2, the EPS blocks 32 are laid flat to form a first EPS block layer 32a.

The EPS block 32 is a kind of foamed styrofoam, and is not only a lightweight material of about 20 Kg / m ³ but also has a block price of about 1.8 m, 0.9 m in height, and 0.3 m in height, about 40,000 to 50,000 won.

After completing the first EPS block layer 32a, mortar 35 is lightly coated and the second EPS block layer 32b is disposed thereon. At this time, the block boundary surface of the second EPS block layer 32b is staggered so as not to overlap the boundary surface of the first EPS block layer 32a. An exemplary size of such a block module 30 is 2.7 m to 5.4 m in width, about 4.5 m in height and about 0.6 m in height. However, this size is only one example, and the size may vary depending on how much the EPS block 32 is combined.

Next, it covers the mesh 40 which can surround at least three sides of the block module 30. This mesh 40 is a spaced wire mesh. If necessary, the entire surface of the block module 30 may be covered with the mesh 40, may cover only the upper surface, and may cover only the upper surface and the side surface when continuously disposed along the roadway. The mesh 40 serves to increase strength by being integrated with the mortar to be covered later.

As shown in FIG. 3, the edge reinforcement 50 is installed at each edge of the block module 30 covered with the mesh 40. This edge reinforcement 50 serves to protect the edge or edges to break as steel. As shown in Figure 3, after installing the corner reinforcement (50), repaint the mortar on all surfaces. As a result, the block module 30 becomes a module that is fully integrated and capable of withstanding high loads. As another modification of the present invention, after the mortar is installed, the corner reinforcing material 50 may be provided. The block module 30 as shown in FIG. 3 is constructed continuously along the highway, and then covers the fill 27.

4 is a perspective view of the edge reinforcement 50 shown in FIG. As shown in FIG. 4, the edge reinforcement 50 is steel and its cross section is approximately "a" shaped. To this end, it consists of a vertical portion 52 and a horizontal portion 54 extending horizontally from the top of the vertical portion 52, and has a constant cross section along the longitudinal direction.

In addition, the wedge 56 is inserted from the top of the EPS block 32 to the bottom. Thus, the wedge 56 is not peeled off or separated from the block module 30. The wedge portion 56 is a steel material, and may be manufactured integrally with the horizontal portion 54 by punching and bending the horizontal portion 54 at the same time, or may be attached by welding later. And, the number of such wedges 56 may be two to four per corner reinforcement (50). Edge reinforcement 50 shown in Figure 4 is only one example, and may be attached to the mortar instead of the wedge portion 56, various modifications, such as to attach a high friction fabric is of course possible.

In addition, after the construction is completed, the fill 27 may be removed, and the block module 30 or the EPS block 32 may be discovered and reused.

As described above, according to the reinforcement soil structure of the super soft ground using the EPS block according to the present invention, the super soft ground can be quickly and quickly withstand the load of a large vehicle. As a result, there is an economic efficiency that can reduce the construction period and construction cost.

In addition, it is possible to find and reuse the reinforced soil structure at the end of use, which is characterized by high recyclability, no environmental pollution, and economical.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Accordingly, the appended claims will include such modifications and variations as fall within the spirit of the invention.

Claims (9)

In the reinforcement soil structure of the ultra soft ground, consisting of a plurality of EPS blocks installed on the mat 25 is provided with a block module 30 continuously installed in the traveling direction of the vehicle 10, Edge reinforcement soil structure of the super soft ground using an EPS block, characterized in that the edge reinforcement 50 is further installed to prevent damage to the edge region of the block module 30. delete delete delete delete delete delete The super soft ground using EPS blocks according to claim 1, wherein the edge reinforcement member 50 is a steel material including a horizontal portion 54 and a vertical portion 52 connected vertically from the horizontal portion 54. Reinforced soil structure. 10. The EPS block according to claim 8, wherein at least one wedge portion 56 for digging into the EPS block 30 of the block module 30 is further formed on the bottom surface of the horizontal portion 54. Reinforced soil structure of super soft ground using

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