KR100839019B1 - Block for revetment structure and method of constructtion using the said - Google Patents

Abstract

The present invention relates to a block for constructing a retaining wall on a section and a fill surface of a small river, a road, a railroad, a port or a public complex, and a construction method thereof. Specifically, the present invention relates to a front and rear plate having the same height on the front and rear surfaces. A main body having a connecting portion for connecting the front and rear plates integrally and forming a space concaved at the left and right sides thereof, and a through hole penetrating through the center of the front and rear plates and the connecting portion; Providing a retaining wall building block consisting of; and a support pin which is elongated so as to penetrate the ground in a state penetrating the through hole and a locking pin formed to secure the latch to the front end of the through hole at the front end of the support. By using this, it provides a method of constructing a retaining wall construction block that can be built a solid retaining wall.

Description

BLOCK FOR REVETMENT STRUCTURE AND METHOD OF CONSTRUCTTION USING THE SAID}

1 is a perspective view showing a retaining wall construction block to which the present invention is applied.

Figure 2 is a cross-sectional view showing a retaining wall construction block to which the present invention is applied.

Figure 3 is a perspective view showing another embodiment of a retaining wall construction block to which the present invention is applied.

Figure 4 is a cross-sectional view showing another embodiment of a retaining wall construction block to which the present invention is applied.

Figure 5 is a cross-sectional view showing a construction state of the retaining wall construction block to which the present invention is applied.

Figure 6 is a block diagram showing a construction method of a retaining wall construction block to which the present invention is applied.

7 is a cross-sectional view showing the retaining wall constructed by FIG.

Figure 8 is a block diagram showing another construction method of the retaining wall construction block to which the present invention is applied.

9 is a cross-sectional view showing the retaining wall constructed by FIG.

** Description of symbols for the main parts of the drawing **

100: main body 120: front plate

122: doorway 140: thick plate portion

142: positioning projection 144: positioning groove

160: connecting portion 180: through hole

200: fixing pin 220: support

240: fastening nut 260: ring

280: Joule

The present invention relates to a block for constructing a retaining wall on a cut and a fill surface of a small river, a road, a railroad, a port, or a public complex, and specifically, the block can be more firmly constructed on the cut and fill surface. The present invention relates to a block for building a retaining wall and a method of constructing the same, in which an ecological plant can be grown through a retaining wall constructed of blocks.

In general, the cut and fill surface of small rivers, roads, railways, ports, or public complexes are constructed with blocks to form retaining walls to prevent the cut and fill surface from collapsing. Blocks for this are provided in various forms.

That is, the conventionally provided block has a structure in which neighboring upper, lower, left and right blocks mutually support each other when the retaining wall is constructed on the cut and fill surface, or a fixing foot coupled to the rear end of each block is fixed to the cover.

However, according to the retaining wall construction block having the support structure as described above, there is a problem in that the bearing force on the cut and fill surface is very weak.

In addition, according to the retaining wall construction block, which has been recently developed, it is difficult to produce and increase the production cost as it is provided to form the enclosure to fill the soil therein, and after construction, the pressure (earth pressure, hydraulic pressure, load) Due to frequent cracks and breakage occurs, there is an uncomfortable problem that needs to be repaired.

The present invention is to solve the above problems and shortcomings, the main purpose is to form a block for the construction of the retaining wall on the cut, fill surface, such as small rivers, roads, railroads, ports or public complexes, The purpose of the present invention is to provide a retaining wall construction block and a construction method thereof so that the construction can be performed more robustly.

Another object of the present invention is to provide a retaining wall construction block and a construction method for improving durability while allowing ecological plants to grow through the constructed retaining wall.

In order to achieve the above object, the present invention provides a block for constructing a retaining wall on a cut and fill surface such as a small river, a road, a railroad, a port or a public complex,

Connection parts for connecting the front and rear plates having the same height on the front and rear and the front and rear plates integrally to form spaces recessed in the left and right sides, and through holes penetrating through the center of the front and rear plates and the connection part are formed. main body; And a fixing pin having a support part extended to be driven to the ground in a state penetrating through the hole and a locking means configured to be fixed to the front end of the through hole at the front end of the support part.

At this time, in the form of the recessed in the left, right and up and down of the connecting portion is formed by forming an entrance for entering and exiting the space portion on the edge of the front plate portion.

In addition, the upper and lower ends of the rear plate portion is formed by correspondingly forming a positioning protrusion and a positioning groove to prevent left and right movement through the mutual coupling.

In addition, the through-hole front end is formed by forming an extended inlet port to be fixed in the state in which the locking means of the fixing pin is inserted.

In addition, the fixing pin is formed with a male screw in the front and rear ends of the support portion to be embedded in the ground, respectively, the locking means is made of a fastening nut to be fixed to the front end of the through hole coupled to the male screw.

In addition, the rear end of the support of the fixing pin is further provided with a ring formed so as to connect a string for supporting the body through the screw type coupling.

In addition, the present invention is a block construction method for constructing a retaining wall on the cut surface, such as small rivers, roads, railways, harbors or public complexes,

Connection parts for connecting the front and rear plates having the same height on the front and rear and the front and rear plates integrally to form spaces recessed in the left and right sides, and through holes penetrating through the center of the front and rear plates and the connection part are formed. Positioning the block body in the cut surface; Drilling a ground cut through the hole of the body in a predetermined depth; Inserting the grouting pipe through the perforation of the ground and then injecting cement to impregnate the periphery; And a fixing pin formed at a front end of the support part and the support part to be elongated and driven by a cement-impregnated perforation pin, the fixing pin comprising a locking means configured to be fixed to the through-hole shear of the main body.

On the other hand, the present invention is a block construction method for constructing a retaining wall on the fill surface, such as small rivers, roads, railways, harbors or public complexes,

A connecting portion for connecting the front and rear plates having the same height on the front and rear and the front and rear plates integrally to form a space portion recessed in the left and right, and a through hole penetrating the center of the front and rear plates and the connecting portion. Positioning the formed block body on both sides of the fill surface; Coupling a fixing pin formed at a rear end of the elongated support part and having a fastening nut formed at a front end thereof to each of the holes of the two main bodies; And filling and covering the soil between the two main bodies in a state in which the gap is tightly connected by connecting a line to a ring of a fixing pin coupled to each through hole.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a retaining wall construction block to which the present invention is applied, FIG. 2 is a sectional view showing a retaining wall construction block to which the present invention is applied, and FIG. 3 shows another embodiment of a retaining wall construction block to which the present invention is applied. 4 is a cross-sectional view showing another embodiment of the retaining wall construction block to which the present invention is applied, FIG. 5 is a cross-sectional view showing a construction state of the retaining wall construction block to which the present invention is applied, and FIG. 6 is a retaining wall construction to which the present invention is applied. Fig. 7 is a sectional view showing the retaining wall constructed by Fig. 6, and Fig. 8 is a block diagram showing another construction method of the retaining wall construction block to which the present invention is applied. It is sectional drawing which shows the retaining wall constructed by FIG.

Retaining wall construction block of the present invention is the main section 100 and the section for the main body to build on the section, fill surface, such as small rivers, roads, railways, harbors or public complexes as shown in Figures 1 to 5 It consists of a fixing pin 200 for fixing to the ground of the fill surface.

The block body 100 is connected to the front and rear plate parts 120 and 140 having the same height on the front and rear and the front and rear plate parts 120 and 140 integrally so that the space concaved at the left and right sides thereof is formed. It is made by forming a through hole 180 penetrating through the center of the connecting portion 160 and the front and rear plate portions 120 and 140 and the connecting portion 160. At this time, the space portion formed at the left and right sides of the connecting portion 160 fills the cover, and preferably, the back plate portion 140 which is in close contact with the cut and fill surface is formed to be shorter than the left and right widths of the front plate portion 120. So that the cover of the rear is filled into the indented space while the access of moisture is made. On the other hand, the front plate portion 120 of the main body 100 may be formed in a natural stone pattern to harmonize with the surrounding environment.

In addition, in the left and right of the connecting portion 160 as well as the top and bottom of the recessed in the state formed in the state formed in the entrance 122 for entering and exiting the space portion on the edge of the front plate portion 120. At this time, the doorway 122 is formed so that the water pressure is discharged to the inside or the size to grow flowers as shown in Figs. 7 and 9, the doorway 122 is adjacent to the upper, lower, left, right Is formed to form a variety of shapes, such as round, square, oval while being matched with the doorway 122 of the main body 100.

In addition, the upper and lower ends of the rear plate portion 140 correspond to the positioning protrusions 142 and the positioning grooves 144 to prevent the left and right movement through the mutual coupling. At this time, the positioning protrusion 142 and the positioning groove 144 is formed by adjusting the left and right intervals or width so that even when the main body 100 intersects the upper and lower zigzag form to build the mutual coupling. It is desirable to.

In addition, the front end of the through hole 180 is formed to expand the inlet to be fixed to the locking means of the locking means of the fixing pin 200 described above is inserted. That is, by allowing the inlet to be formed into the inside of the front plate portion 120 in a state larger than the diameter of the through hole 180, the locking means (fastening nut) of the fixing pin 200 is accommodated in the inlet Be sure to At this time, the inlet is preferably blocked using a separate plug as shown in Figure 7 and 9.

The fixing pin 200 extends through the support part 220 and the front end of the support part 220 so as to penetrate and support the ground in the state penetrating the through hole 180 of the main body 100. ) Is made of a locking means to be fixed to the front end. At this time, the support portion 220 of the fixing pin 200 is formed so as not to fall easily in a state coupled to the ground cut / laid, for this purpose by applying a grouting construction method or fixed using a connection line as shown in the construction method described later Let this be done.

Therefore, in the preferred embodiment of the fixing pin 200, as shown in Figs. 1 and 4, the male screw is formed at the front and rear ends of the support part 220, respectively, while the locking means is coupled to the male screw. It is formed with a fastening nut 240 to be fixed to the through-hole shear. That is, when the block main body 100 is prevented from detaching with respect to the support part 220 fixed to the ground using the fastening nut 240, the fastening nut 240 is unscrewed. The main body 100 can be easily replaced.

On the other hand, the rear end of the support portion 220 of the fixing pin 200 is screw-coupled to the ring 260 to connect the string 280 for supporting the main body 100. That is, after the fastening nut 240 is coupled to the front end of the support unit 220 to be inserted into the through-hole 180 of the block body 100, and then coupled to the rear end of the support unit 220 and then the The ring 260 is fixed using a waste synthetic resin material or waste rubber by tying or walking the connection line 280 is strong and no corrosion.

The construction method using the retaining wall construction block of the present invention configured as described above will be described in detail with reference to FIGS. 6 to 9.

First, the retaining wall building block of the present invention can be firmly built in the retaining wall on the cut surface, such as small rivers, roads, railways, ports or public complexes as shown in FIG. In other words, the retaining wall is constructed by constructing a block on the surface of one side of the solid ground.

Therefore, the step of positioning the block body 100 of the configuration described above on the cut surface. At this time, the correct position of the main body 100 means that the right and left neighboring main body 100 is in close contact with each other, and the correct construction is made. Proceed. On the other hand, the main body 100 is connected to the front and rear plate parts 120 and 140 having the same height on the front and back and the front and rear plate parts 120 and 140 integrally to form a space recessed in the left and right The through hole 180 penetrating the center of the connecting portion 160 and the front and rear plate portions 120 and 140 and the connecting portion 160 is formed.

Subsequently, the drilling of the ground cut through the through hole 180 of the positioned body 100 to a predetermined depth is performed. At this time, by positioning the main body 100 and then drilling the through hole in the ground, there is no deviation between the perforated ground and the through hole.

In addition, after inserting the grouting pipe through the perforation of the ground, the cement is injected to impregnate the cement around the perforation. As described above, impregnating cement into the ground after forming perforations is generally a grouting method that is widely used when tunnels or underground structures are constructed, and thus, it is applied to the retaining wall construction of the present invention. Is omitted.

Finally, the fixing pin 200 is driven into the cement-impregnated hole to fix the main body 100. That is, the fastening nut 240 is coupled to the front end of the support part 220 exposed by the through hole 180 of the main body 100 in a state in which the support part 220 of the fixing pin 200 is pushed into the cement-impregnated hole. do.

Therefore, while the fastening nut 240 of the fixing pin 200 supports the block body 100, the support part 220 of the fixing pin 200 is tightly supported together with the solidification of the impregnated cement. Therefore, the retaining wall constructed using the block made of the main body 100 and the fixing pin 200 is prevented from being pushed or collapsed even by a large pressure or a load.

Meanwhile, the retaining wall construction block of the present invention can firmly build the retaining wall on the fill surface of a small river, a road, a railroad, a port, or a public complex, as shown in FIGS. 8 and 9. That is, blocks are constructed on both sides of the ground to form a retaining wall, and the cover is filled therebetween.

Therefore, the step of positioning the block body 100 of the configuration described above on both sides of the fill surface. At this time, the correct position of the main body 100 means that the right and left neighboring main body 100 is in close contact with each other in a state in which the correct construction is made in a state where the main body 100 is in close contact with the left and right. While at the same time proceeds to the construction step described later. On the other hand, the main body 100 is connected to the front and rear plate parts 120 and 140 having the same height on the front and back and the front and rear plate parts 120 and 140 integrally to form a space recessed in the left and right The through hole 180 penetrating the center of the connecting portion 160 and the front and rear plate portions 120 and 140 and the connecting portion 160 is formed.

Subsequently, the step of coupling the fixing pins 200 to each of the through holes 180 of the two main bodies 100 are positioned. At this time, the fixing pin 200 is a ring 260 is formed at the rear end of the support 220 is elongated as described above, the fastening nut 240 is applied to the front end is applied.

Finally, in the state in which the string 280 is connected to the ring 260 coupled to the main body 100 on both sides, the step of filling the cover between the main body 100 is performed. That is, the main body 100 on both sides of the main body 100 in a state in which the string 280 is connected to the opposite ring 260 of the fixing pin 200 coupled to the through-hole 180 of each main body 100 in tension. Fill the cover in between and stiffen it.

Therefore, the fastening nut 240 of the fixing pin 200 is firmly supported by the tension of the string 280 connecting the ring 260 of the fixing pin 200 in a state of supporting the block body 100. By supporting, the retaining wall constructed using the block made of the main body 100, the fixing pin 200, and the string 280 is prevented from being pushed or collapsed even by a large pressure or a load.

Although the present invention as described above has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art may various modifications and other equivalent embodiments therefrom. Will understand. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

According to the present invention retaining wall building block as described above and its construction method, the retaining wall can be more firmly constructed on cut and fill surfaces such as small rivers, roads, railways, ports, or public complexes, thereby further improving safety. Being a very useful effect is exerted.

In addition, by forming the durable retaining wall while allowing the ecological plant to grow through the constructed retaining wall, the effect is very eco-friendly and very convenient to maintain.

Claims (8)

In the block for building the retaining wall on the cut and fill surface of small rivers, roads, railways, harbors or public complexes, A connecting part for connecting the front and rear plates having the same height on the front and back and the front and rear plates integrally and forming a space recessed in the upper, lower, left and right sides, and through the center of the front and rear plates and the connecting part. And main body is formed in the rim of the front plate portion is formed with an entrance for entering and exiting the concave space; And Retaining wall building block characterized in that consisting of; a support pin is elongated so as to penetrate the ground in the state penetrating through the through hole and a locking pin formed to secure to the front end of the through hole at the front end of the support portion; . delete The retaining wall building block according to claim 1, wherein the upper and lower ends of the rear plate portion correspond to each other to form a positioning protrusion and a positioning groove so as to prevent left and right movement through the fitting. The retaining wall building block according to claim 1, wherein the through hole is formed at a front end of the through hole so as to form a concave inlet port which is extended to be locked in a state where the locking means of the fixing pin is inserted. According to claim 1, wherein the fixing pin is formed on the front and rear ends of the support portion to be embedded in the ground, respectively, while the locking means is made of a fastening nut to be fixed to the through-hole shear in a state coupled to the male screw. Retaining wall construction block characterized in that. 6. The retaining wall building block according to claim 5, further comprising a ring formed at a rear end of the supporting part of the fixing pin so as to connect a string for supporting the main body through screwing. delete delete

Images