JP4921548B2 - Gabion - Google Patents

Description

  The present invention relates to a gabion, and in particular, the ends of a number of wire meshes are connected to each other in a box shape by a binding wire, and a tension adjusting unit is installed in a space inside thereof and is filled with stones. At the same time as preventing the fullness phenomenon (phenomenon that squeezes outside) that occurs, this is applied to the revetment of rivers and other slopes to prevent flooding of rivers etc. Etc.) can be prevented.

  In general, gabions filled with stones to prevent flooding of water on slopes such as revetments and rivers, and to prevent the slopes from being washed and cut by water. Is installed on the surface.

  Such a gabion is formed so that a large number of stones can be placed inside and stacked vertically or horizontally, and an opening is formed on one side of a gabion formed by a net having a normal cylindrical shape. It is configured so that it can be filled with stones, and is configured so that the opening can be covered with a lid after filling the stones.

  However, a gabion having such a structure has a small opening, and it is very difficult to pack a stone in the inside, and a lid for closing the opening after filling the stone with a separate wire or the like. Since a process of binding is required, there is a problem that workability is lowered.

  As an invention for solving such problems, a revetment gabion that is easy to pack stones of the Korean Registered Utility Model Publication No. 20-342331 (February 6, 2004) was proposed. In the gabion, a slit in the longitudinal direction is formed from one end of the cylindrical net to the other end, and notches having a predetermined interval are formed on both sides of the incision portion so that stones can be easily packed. However, because the net is formed in a cylindrical shape, the gabions cannot be stacked in the vertical direction, and when this is applied in the vertical direction, it may cause the phenomenon of protrusion and touch There was another problem of not being parallel to other nets.

  On the other hand, when the gabions are stacked vertically, there is another problem that obstructs the surrounding aesthetics in the process of constructing a single-sided scaffolding consisting of separate horizontal or vertical pipes to be exposed to the entire surface. .

  The present invention has been invented to solve the above-described problems. The ends of a number of wire meshes are coupled to each other in the form of a box by a binding wire, and a tension adjusting unit is installed in a space provided in the interior, A gabion that can prevent the squeezing phenomenon that occurs in the state of stuffing, and at the same time, install it on the river bank and other slopes to prevent the earth and sand from being scraped while preventing flooding It is intended to provide.

  In order to achieve the above-described object, according to the present invention, each side wire mesh (side wire mesh) 200 is coupled to the end of a bottom wire mesh (bottom wire mesh) 100 in a box shape, and an upside wire mesh is formed on the upper side of the side wire mesh 200. In the gabion A configured such that the (upper wire mesh) 300 is coupled, the side wire mesh 200 is composed of a front wire mesh (front wire mesh) 210, a rear wire mesh (back wire mesh) 220, and the The front wire mesh 210 and the rear wire mesh 220 are composed of a left wire mesh (left face wire mesh) 230 and a right wire mesh (right face wire mesh) 240, so that the front wire mesh 210 and the rear wire mesh 220 are pulled by the tension adjusting unit 250. Each corner of the bottom wire mesh 100, the side wire mesh 200, and the upside wire mesh 300 is bound to each other. Characterized in that it is bound by the ear.

  The tension adjusting unit 250 includes at least one first seating portion 251 that is curved so as to protrude toward the rear wire mesh 220 on each wire 211 constituting the front wire mesh 210, thereby forming the rear wire mesh 220. Each wire 221 is formed with one or more second seating portions 251 ′ curved so as to protrude toward the front wire mesh 210, and each of the first seating portion 251 and the second seating portion 251 ′ is reinforced. The rods 252 and 252 ′ are inserted, both ends of the tension (clamping) wire 253 are bound between the reinforcing rods 252 and 252 ′, and the middle portion of the tied tension wire 253 is twisted several times to reinforce. The rods 252 and 252 ′ are configured to be pulled inward.

  In addition, the first seating portion 251 of the front wire mesh 210 is formed in an upper portion, a lower portion, and a central portion in the horizontal direction, and the second seating portion 251 ′ of the rear wire mesh 220 is formed of the first seating portion 251. It is characterized by being formed symmetrically.

  The binding wire is formed to have a spiral spring shape.

  And, the pitch (P) of the binding wire is formed to be equal to the wire pitch (p) of the wire mesh to be combined, and the lower end of the binding wire is formed to have a twisted shape toward the outside. Features.

  As described above, the present invention is such that the ends of a large number of metal meshes are bound together in a box shape by a binding wire having a spiral shape, and a tension adjusting unit is installed in a space provided in the interior, and stones are packed into the revetment or slope. By being applied to the surface, it is possible to prevent the partial protrusion phenomenon that occurs in the gabions, and at the same time, it is possible to prevent other adjacent gabions from being pushed out or depressed by the reinforcing rod.

  Moreover, it can prevent being cut, while constructing it on the river bank and other slopes to prevent flooding.

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

  As shown in FIGS. 1 to 5, the gabion A according to the present invention includes a bottom wire mesh 100, a side wire mesh 200, an upside wire mesh 300, and a binding wire 400.

  Here, the bottom wire mesh 100 supports a stone (miscellaneous stone), which will be described later, while the side wire mesh 200 is coupled to the end, so that a large number of wires cut at a predetermined length are square edges. It is formed to have the shape of the net, and the net has the shape of a lattice by making it join using spot welding so that other wires cross inside the square edge It is configured.

  In addition, among the wires intersecting the inside of the square edge of the bottom wire mesh 100, the interval between some wires is made narrower than the interval between other wires, and the partial strength is further increased. ing.

  The side wire mesh 200 is standing in the vertical form with the lower end joined to the end of the bottom wire mesh 100, and the upper part is opened by connecting each corner raised in the vertical form with the binding wire 400. By having a form, the front wire mesh 210, the rear wire mesh 220, the left wire mesh 230, and the right wire mesh 240 are configured with reference to the front and rear, and the left and right sides of the bottom wire mesh 100.

  The front wire mesh 210 has the same form as the bottom wire mesh 100, and is formed with at least one first seating portion 251 constituting a tension adjusting unit 250 described later.

  The first seating portion 251 is formed on each wire 211 constituting the front wire mesh 210 so as to protrude in a curved shape toward the rear wire mesh 220, and a reinforcing rod 252 described later can be sandwiched outside. It is configured as follows.

  The first seating portion 251 is preferably bent in a hook shape, and is not bent to form a front wire mesh 210 by bending one wire 211 in a hook shape, but is bent in a hook shape. It is preferable that the bottom metal mesh 100 is manufactured to have the same width as that of the bottom metal mesh 100, and then formed from one end of the front metal mesh 210 to the other end at a time using a press or the like. .

  Further, it is more preferable that the first seating portion 251 is formed in the horizontal direction at the upper portion, the lower portion and the middle portion.

  In addition, the front wire mesh 210 is configured to further increase the strength by narrowing the interval between some wires in the crossed wires as compared to the other wires, like the bottom wire mesh 100. Yes.

  The rear wire mesh 220 is formed in the same form as the front wire mesh 210, so that each wire 211 constituting the rear wire mesh 220 has a second seating portion protruding in a curved shape toward the front wire mesh 210. One or more 251 'is formed.

  In addition, the rear wire mesh 220 has the same form as the front wire mesh 210, and among the wires constituting the rear wire mesh 220, the interval between some wires is made smaller than the interval between other wires. , The strength is partially reinforced.

  The left wire mesh 230 and the right wire mesh 240 are configured to have the same form as the bottom wire mesh 100 with a binding wire 400 interposed between the upper portion of the bottom wire mesh 100 and the front wire mesh 210 and the rear wire mesh 220. In order to increase the partial strength, as described above, the distance between some wires in the respective wires forming the left wire mesh 230 and the right wire mesh 240 is made smaller than the distance between other wires. Thus, the overall strength is increased.

  The tension adjusting unit 250 is configured so that a certain amount of tension is always applied to the front wire mesh 210 and the rear wire mesh 220 which are coupled so as to be perpendicular to or perpendicular to the upper portion at the end of the bottom wire mesh 100, When stones are stuffed, it prevents the squealing phenomenon from occurring, and at the same time, when stacking gabions vertically or installing them continuously in the horizontal direction, the same direction as other adjacent gabions, i.e. vertical or A function of maintaining the horizontal direction is provided.

  For this purpose, the tension adjusting unit 250 includes a first seating portion 251, a second seating portion 251 ′, reinforcing bars 252 and 252 ′, and a tension wire 253.

  Here, as described above, the first seating portion 251 is an inner surface of the front wire mesh 210, that is, a reinforcing rod having a predetermined length from the outside, with a portion facing the rear wire mesh 220 protruding into a curved shape. 252 is inserted.

  The second seating portion 251 'has a form equal to that of the first seating portion 251 and is formed to have a form symmetrical to the first seating portion 251. This is also another reinforcement. The rod 252 ′ is configured to be easily inserted from the outside.

  The reinforcing rods 252 and 252 ′ are formed to have a predetermined diameter and a length equal to the lengths of the first and second seating portions 251 and 251 ′ to be seated. In some cases, the reinforcing rods 252 and 252 are formed. It is possible to adjust the horizontal and vertical form by making 'length longer and being seated on other first and second seats formed on other adjacent gabion A'. More preferably.

  The tension wire 253 is stuffed into the gabion A by pulling the reinforcing bars 252 and 252 ′ fixed to the both ends by the compressive tension, or inwardly, that is, the inner side of the gabion A. The satiety phenomenon in which the front wire mesh 210 and the rear wire mesh 220 protrude outward is prevented by the pressure of the stone 500 to be formed.

  For this reason, the tension wire 253 is bound by binding both ends thereof between the reinforcing bars 252 and 252 ′ seated on the first seating portion 251 and the second seating portion 251 ′. It is preferable that the portions are bound at positions where the distances between the wires forming the front metal mesh 210 and the rear metal mesh 220 are narrowed.

  At this time, the remaining portion is tied using a separate bundled wire 254 having a short length, so that all the first seating portions 251 and the second seating portions 251 ' It is possible to prevent floating by being bound to 252 and 252 ′.

  In addition, the tension wire 253 is tightened so as to have an elliptical shape or a closed curve shape, and a screwdriver or a small stick is put in the center to rotate the tension wire 253 so that both sides of the tension wire 253 are narrowed. Reinforcing bars 252 and 252 ′ tied to the ends are configured to be pulled toward the center side.

  One example of such a tension adjusting unit 250 is given, but it matches the number of first seating portions 251 formed on the front wire mesh 210 and second seating portions 251 ′ formed on the rear wire mesh 220. Are preferably used.

  On the other hand, in the present invention, the first seating portion 251 formed on the front wire mesh 210 and the second seating portion 251 ′ formed on the rear wire mesh 220 have a horizontal shape. In addition, the front metal mesh 210 and the rear metal mesh 220 can be formed and used so as to have a vertical configuration in which the front metal mesh 210 and the rear metal mesh 220 are rotated by 90 °.

  In the upside wire mesh 300, the stone 500, which is packed with a stone 500 filled in an internal space in which the bottom wire mesh 100 and the side wire mesh 200 are coupled together in a box shape by a number of binding wires 400, is filled outside. A number of binding wires 400 are configured to have the same form as the bottom wire mesh 100 by having a function of preventing the wires from coming out, and the end of the upside wire mesh 300 is in contact with the upper end of the side wire mesh 200. It is comprised so that it may couple | bond with.

  The binding wire 400 is formed to have a spiral spring shape by binding corners of a plurality of bottom wire meshes 100, side wire meshes 200, and upside wire meshes 300 forming a gabion. Release the hand after the side end is inserted into a square having a rectangular shape on the upper side in a state where the front wire mesh 210 and the left wire mesh 230 are in contact with each other. At the same time, by rotating in the spiral direction while moving downward due to its own weight, the binding wire 400 is bound in a form in which a thread is passed between one mesh connected vertically.

  For this reason, the pitch (P) of the binding wire 400 is formed to have a pitch equal to the wire pitch (p) of the wire mesh to be joined or sandwiched, and the lower end of the binding wire 400 is the end thereof. Is formed to have a form that is twisted and opened.

  This is because when the lower end of the binding wire 400 is not opened, each wire whose end is positioned in the vertical form or the horizontal form in the process of falling and moving to the lower part due to its own weight. It is comprised so that it can prevent touching and deviating and becoming unbound. That is, even if it is said that the corner part entering the center of the binding wire 400 has slightly deviated in the process of falling to the lower part with a certain gap, the shifted part is centered by the part opened to the outer part. By being guided while being pulled, it can be easily bound.

  In the gabion having such a configuration, the end of the bottom wire mesh 100 and the end of the front wire mesh 210 are in contact with each other with the bottom wire mesh 100 standing up with the front wire mesh 210 of the side wire mesh 200 placed on the bottom. After the lower ends of the binding wires 400 are sandwiched between the upper corners of the corners touching each other, the binding wires 400 are released, and at the same time, the binding wires 400 move to the lower portions due to their own weights, and at the same time, the respective meshes are connected by the spiral form. It is bound in a state of passing through the thread.

  Next, after the lower end of the binding wire 400 touches the bottom and is stopped, the upper portion of the binding wire 400 is squeezed so that the binding wire 400 is reversed even if the bottom wire mesh 100 and the front wire mesh 210 are held in reverse. It can be prevented from coming off.

  Next, the rear wire mesh 220, the left wire mesh 230, and the right wire mesh 240 are respectively coupled to the bottom wire mesh 100 through the repetition of such a process.

  Next, after inserting the reinforcing bar 252 into the first seating portion 251 formed so as to face the rear surface on the front surface of the front wire mesh 210, all of the wires in contact with the reinforcing bar 252 except for a portion with a narrow interval are used. The portion is tied and fixed with a bundled wire 254, and another reinforcing bar 252 ′ is inserted into the second seating portion 251 ′ formed on the rear wire mesh 220, and then the bundled wire 254 is tied and fixed.

  Next, the tension wire 253 is wound in a form in which both ends of the tension wire 253 are wrapped between the reinforcing bars 252 and 252 ′ fixed by the bundling wire 254, and is rotated by putting a screwdriver or the like at the center. The reinforcing bars 252 and 252 ′ on both sides of the two are pulled.

  Next, the inside of the box formed with the reinforcing rods 252 and 252 ′ drawn by the tension wire 253 is filled with stone 500, and the upper part of the side metal mesh 200 filled with the stone 500 is covered with the upside metal mesh 300. A single gabion A can be obtained by covering and bundling the binding wire 400 to all corner portions that are in contact with the end of the upside wire mesh 300.

  In the present invention, the process of obtaining one gabion A has been described. When a gabion A is used to construct a river revetment, an inclined surface or the like so as to be continuous in a horizontal direction, a reinforcing bar is used. By extending the lengths of 252 and 252 ′ and inserting them into the respective seating portions formed on the two front panels and the two rear panels as shown in FIG. It is possible to prevent the other gabion A ′ from sticking out from the surface or sinking.

  In addition, as shown in FIG. 7, when gabion A is stacked vertically on the revetment or sloping surface 600 that is almost vertical, the seating portions formed on the front panel and rear panel are all positioned vertically. After that, as described above, it is possible to prevent a certain gabion from protruding or sinking using a reinforcing rod having a long length.

  On the other hand, as shown in FIG. 8, the gabion A can be stacked in the vertical direction so as to have a retaining wall shape. In such a case, the gabion is laminated on the upper part from the lowest gabion. The length of the gabion can be shortened sequentially, and it can be constructed and used so as to be stable.

  In the present invention, the bottom wire mesh 100, the front wire mesh 210, the rear wire mesh 220, the left wire mesh 230, the right wire mesh 240, and the upside wire mesh 300 forming the gabion have been described as having a rectangular shape, but as shown in FIG. The bottom wire mesh 100, the left wire mesh 230, the right wire mesh 240, and the upside wire mesh 300, which are bound to the front wire mesh 210 and the rear wire mesh 220, are formed so that the wire mesh 210 and the rear wire mesh 220 have a long rectangular shape. In order to match the length, it is possible to prevent the cut off by easily constructing the revetment or inclined surface 700 having a gentle inclination angle so as to have a mattress form.

1 is a perspective view of a gabion according to the present invention. It is a disassembled perspective view of the gabion by this invention. It is a perspective view which shows the state which removed the left gauze of the gabion by this invention. It is a longitudinal cross-sectional view of the gabion by this invention. It is an illustration showing a state where stones are packed in the gabion according to the present invention. It is an illustration figure which shows the use condition of the gabion by this invention. It is an illustration figure which shows the state which constructed the gabion by this invention on the slope with a large inclination angle. It is an illustration showing a state in which a gabion according to the present invention is built vertically. It is an illustration figure which shows the state which constructed the gabion by this invention in the slope with a small inclination | tilt angle.

Claims (4)

The side wire mesh (200) is coupled to the end of the bottom wire mesh (100) in a box shape, and the upside wire mesh (300) is coupled to the upper portion of the side wire mesh (200). ), The side wire mesh (200) is coupled between the front wire mesh (210) and the rear wire mesh (220), and the front wire mesh (210) and the rear wire mesh (220). It consists of a left wire mesh (230) and a right wire mesh (240), the front wire mesh (210) and the rear wire mesh (220) are configured to be pulled by a tension adjustment unit (250), and the bottom wire mesh (100) and the side wire mesh (220) The respective corners of the metal mesh (200) and the upside metal mesh (300) that are in contact with each other are coupled by a binding wire, and the tension adjusting unit (250) includes each wire (211) that constitutes the front metal mesh (210). One first seating part (251) curved to protrude toward the rear wire mesh (220) One or more second seating portions (251 ′) formed on the wires (221) forming the rear wire mesh (220) and curved so as to protrude toward the front wire mesh (210) are formed, Reinforcing bars (252) and (252 ') are inserted into the first seating part (251) and the second seating part (251'), respectively, and tension is applied between the reinforcing bars (252) and (252 '). Both ends of the wire (253) are tied, and the middle part of the tension wire (253) is twisted several times so that the reinforcing bars (252) and (252 ') are pulled inward. Ginger to do. The first seating part (251) of the front wire mesh (210) is formed in the horizontal direction at the upper part, the lower part and the center part, and the second seating part (251 ') of the rear wire mesh (220) is the first seating part (251'). gabion of claim 1 Symbol mounting, characterized in that the seating part (251) are formed symmetrically.   The gabion according to claim 1, wherein the binding wire is formed to have a spiral spring shape. The pitch (P) of the binding wire is formed to be equal to the wire pitch (p) of the wire mesh to be joined, and the lower end of the binding wire is formed to have a form twisted outward. The gabion according to claim 3 .

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