JP2011069078A - Cage frame for earth retaining wall, and method for assembling the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cage frame for an earth retaining wall, which is easily and surely assembled in short time while reducing costs. <P>SOLUTION: The cage frame for the earth retaining wall includes valley side and mountain side wire mesh panels 2, 2' formed into an L-shape with bottom walls 2a and sidewalls 2b, and valley side and mountain side connecting members 3 connecting the valley side and mountain side wire mesh panels 2, 2' to each other. The valley side and mountain side wire mesh panels 2, 2' are formed by assembling vertical bars 4 and horizontal rails 5 in grated shape, and the tips of the bottom walls 2a of the valley side and mountain side wire mesh panels 2, 2' abut on each other. The valley side and mountain side connecting members 3 include valley side and mountain side diagonal members 6 formed with hooks at the upper and lower ends, and horizontal members 7 formed with hooks at both ends. The valley side diagonal member 6 is extended between the sidewall 2b of the valley side wire mesh panel 2 and the tip of the bottom wall 2a of the mountain side wire mesh panel 2', and the mountain side diagonal member 6 is extended between the sidewall 2b of the mountain side wire mesh panel 2 and the tip of the bottom wall 2a of the valley side wire mesh panel 2. The horizontal member 7 is extended between the upper parts of the facing sidewalls 2b. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a retaining wall fence frame and an assembling method thereof, and more particularly, to an earth retaining wall fence frame and an assembling method thereof that can be easily and reliably assembled in a short time and can reduce costs.

  Conventionally, for example, when retaining earth on an inclined land, a retaining wall is constructed by stacking wire mesh fences filled with filling materials such as stones stepwise along the inclined area. .

  An example of the retaining wall fence frame is disclosed in Japanese Patent Application Laid-Open No. 2003-138542. In the following, this retaining wall fence frame is referred to as a conventional fence frame and will be described with reference to the drawings.

  FIG. 5 is a sectional view showing a conventional fence frame, FIG. 6 is a partially enlarged perspective view showing a bottom wall of the conventional fence frame, and FIG. 7 is a sectional view showing a retaining wall constructed by the conventional fence frame.

  As shown in FIGS. 5 to 7, the conventional fence frame 11 includes a valley-side and mountain-side wire mesh panels 12 and 12 ′ formed by a bottom wall 12 a and a side wall 12 b, and a valley-side wire mesh panel 12. And a connecting member 13 for connecting the mountain-side metal mesh panel 12 '. The trough-side and mountain-side metal mesh panels 12 and 12 'are made by welding vertical bars and horizontal bars made of steel bars in a grid pattern. The reason why the conventional fence frame 11 is divided into the trough-side and peak-side metal mesh panels 12 and 12 ′ is to facilitate the transportation and assembly of the conventional fence frame 11. As shown in FIGS. 5 and 6, the valley-side and mountain-side wire mesh panels 12, 12 ′ are arranged to face each other with the end portions of the bottom wall 12 a wrapped together.

  Here, in the metal mesh panel, the valley side and the mountain side indicate the slope side on the sloped land, and the valley side indicates the opposite side.

  The connecting member 13 is formed between the connecting metal fitting 14 (see FIG. 6) laid under the lap portion (L) of the bottom wall 12a of the trough-side and mountain-side metal mesh panels 12, 12 ′, and between the side wall 12b and the connecting metal fitting 14. And a horizontal member 16 (see FIG. 5) for connecting the upper portions of the opposite side walls 12b. The diagonal member 15 and the horizontal member 16 are made of steel bars, and hooks are formed on the upper and lower ends of the diagonal member 15 by bending them into a U-shape. Hooks are formed by bending them. The connection fitting 14 includes a bottom plate 17 and a connection plate 18 fixed on the bottom plate 17, and the connection plate 18 has a hole 18 a in which a hook at the lower end of the diagonal member 15 is hooked.

  In addition, since the length of the wire mesh panels 12 and 12 'is determined as a predetermined size by each manufacturer, depending on the length of the retaining wall to be constructed, the plurality of wire mesh panels 12 and 12' are arranged in the longitudinal direction. As a result, the conventional rod frame 11 having a predetermined length is assembled. In order to connect the wire mesh panels in the longitudinal direction, for example, as shown in FIG. 1A, a spiral coupling coil 19 is swung between the meshes of adjacent wire mesh panels.

  The conventional saddle frame 11 configured as described above is assembled as follows.

  First, the bottom plate 17 of the connecting metal fitting 14 is fixed with an anchor or the like at a predetermined position where the retaining wall is constructed. Next, the trough-side and peak-side metal mesh panels 12, 12 ′ are arranged so as to face each other so that the lap portion (L) of the bottom wall 12 a is located on the connection fitting 14.

  Subsequently, the diagonal member 15 is stretched between the side wall 12b of the trough-side metal mesh panel 12 and the connection fitting 14, and between the side wall 12b of the mountain-side metal mesh panel 12 'and the connection fitting 14, respectively. That is, the upper end hook of the diagonal member 15 is hooked on the upper portion of the side wall 12b of the trough-side wire mesh panel 12, the lower end hook is hooked in the hole 18a of the connecting plate 18 of the connecting metal member 14, Is hooked on the upper part of the side wall 12b of the mountain-side metal mesh panel 12 ', and the hook on the lower end is hooked in another hole 18a of the connecting plate 18 of the connecting metal 14, so that the slant is formed between each of the opposing side walls 12b and the connecting metal 14. They are connected by a material 15.

  Then, the horizontal member 16 is stretched between the upper portions of the opposing side walls 12b of the valley-side and mountain-side wire mesh panels 12, 12 '. That is, hooks at both ends of the horizontal member 16 are hooked on the upper portions of the opposite side walls 12b, and the upper portions of the opposite side walls 12b are connected by the horizontal member 16.

  When the conventional fence frame 11 is assembled along the construction line of the retaining wall in this way, the construction of the retaining wall is completed by filling the conventional fence frame 11 with a filling material such as stone. When stacking the conventional basket frames 11 in two stages, as shown in FIG. 7, the second-stage conventional basket frames 11 are slightly shifted to the mountain side and assembled in the same manner as the first stage, and filled with filling material.

JP 2003-138542 A

  According to the conventional fence frame 11 described above, the trough-side and mountain-side metal mesh panels 12 and 12 'are firmly connected by the connecting member 13, so that the earth retaining wall is deformed even if a sudden ground change occurs due to an earthquake or the like. However, there are the following problems.

  (1) When assembling the conventional fence frame 11, the connecting fitting 14 is fixed in advance by anchors or the like at predetermined positions for constructing the retaining wall, and then the valley-side and mountain-side metal mesh panels 12 on the connecting fitting 14, 12 'is placed opposite to each other with its bottom walls 12a being overlapped with each other, so that it takes time to position the connecting metal fitting 14 and the metal mesh panels 12 and 12' on the valley side and the mountain side, and assembly is easy in a short time. I can't. If misalignment occurs between the connecting metal fitting 14 and the trough-side and peak-side metal mesh panels 12, 12 ', the diagonal member 15 cannot be accurately stretched to a desired position.

  (2) Since the bottom walls 12a of the wire mesh panels 12 and 12 'on the valley side and the mountain side are wrapped, an extra material cost is required for the wrap portion (L).

  (3) If the width of the wrap part (L) is not accurately taken, the conventional fence frames 11 cannot be assembled in a line along the construction line of the retaining wall, and from this point, assembly is easy in a short time. I can not do it.

  Accordingly, an object of the present invention is to provide a retaining frame and an assembling method thereof that can be easily and surely assembled in a short time and can reduce costs.

  The present invention has been made to achieve the above object, and is characterized by the following.

  The invention according to claim 1 is a valley-side and mountain-side wire mesh panel formed in an L shape by a bottom wall and a side wall, respectively, and a valley-side and mountain-side connecting member that connects the valley-side and mountain-side wire mesh panels to each other. The trough-side and mountain-side metal mesh panels are composed of vertical rails and horizontal rails arranged in a lattice pattern, and the bottom ends of the bottom-side and net-side metal mesh panels are butted against each other. The valley-side and mountain-side coupling members are composed of a valley-side and mountain-side diagonal material with hooks formed at the upper and lower ends, and a horizontal material with hooks formed at both ends. Between the side wall of the metal mesh panel on the side and the tip of the bottom wall of the metal mesh panel on the mountain side, and the diagonal material on the mountain side is the side wall of the metal mesh panel on the mountain side and the bottom wall of the metal mesh panel on the valley side The horizontal member is stretched between the tip of the That said it has the characteristics that are stretched between the upper portion of the side wall.

  According to a second aspect of the present invention, in the retaining wall fence according to the first aspect, the bottom portion of the lower end hook of the valley side and the mountain side diagonal member is horizontal when the diagonal member is stretched. It is characterized by being formed as follows.

  According to a third aspect of the present invention, there is provided a retaining frame wall frame according to the first or second aspect, wherein at least an upper end hook of a slanting member on the trough side is hooked on the crossing member. The diameter is characterized in that it is formed thicker than the diameter of the other crosspiece.

  The invention according to claim 4 is characterized in that, in the retaining wall fence frame according to claim 3, the horizontal beam on which the upper end hook is hooked is disposed outside the vertical beam. is there.

  According to the fifth aspect of the present invention, the trough-side and mountain-side wire mesh panels, each of which is formed in an L shape by a bottom wall and a side wall, and is formed by assembling vertical bars and horizontal bars in a grid pattern, Disposed between the end portions of the trough-side wire mesh panel with hooks formed on the upper and lower ends, between the side walls of the trough-side metal mesh panel and the bottom portion of the bottom-side metal mesh panel. Overhanging, the diagonal material on the mountain side with hooks formed at the upper and lower ends is stretched between the side wall of the metal mesh panel on the mountain side and the tip of the bottom wall of the metal mesh panel on the valley side, and hooks are formed at both ends. The horizontal member thus formed is stretched between the upper portions of the side walls facing each other.

  According to a sixth aspect of the present invention, in the method for assembling the retaining wall fence frame according to the fifth aspect, when the trough side diagonal member is stretched, the lower end hook of the trough side diagonal member is After hooking on the tip of the bottom wall of the mountain side wire mesh panel, the valley side wire mesh panel is rotated inward with the tip of the bottom wall of the valley side wire mesh panel as a fulcrum, and the upper end of the valley side diagonal member When hooking the hook on the side wall of the trough-side wire mesh panel and overhanging the mountain-side diagonal material, the hook on the lower end of the mountain-side diagonal material was hooked on the tip of the bottom wall of the valley-side metal mesh panel. Thereafter, the mountain side wire mesh panel is rotated inward with the tip of the bottom wall of the mountain side wire mesh panel as a fulcrum, and the hook at the upper end of the mountain side diagonal is hooked on the side wall of the mountain side wire mesh panel. It is what you have.

  The invention according to claim 7 is characterized in that, in the method for assembling the retaining wall fence frame according to claim 5 or 6, the diagonal members on the valley side and the mountain side are crossed and stretched. is there.

  According to the present invention, the following effects are brought about.

  (1) When assembling the trough-side and peak-side metal mesh panels, the metal mesh panels can be positioned by simply butting the tips of the bottom walls, so that the metal mesh panels can be assembled easily and reliably in a short time. .

  (2) Since there is no need to wrap the end portions of the bottom walls of the trough-side and peak-side metal mesh panels, the material cost can be reduced correspondingly, and the cost can be reduced.

  (3) Since there is no need for a connecting fitting for hooking the hook at the lower end of the diagonal member, the number of members is reduced correspondingly, and the cost can be reduced also in this respect.

  (4) When hooking diagonal materials on trough-side and mountain-side metal mesh panels, it is necessary to rotate the trough-side and mountain-side metal mesh panels inward in order to hook the hooks at the top of the diagonal material on the side walls. Since the hooks at the lower end of the diagonal member are hooked on the tip portions of both bottom walls, the work can be easily performed with a small force using the tip portions of the bottom walls as fulcrums.

It is a perspective view which shows the eaves frame for earth retaining walls of this invention. It is the sectional view on the AA line of FIG. It is a front view which shows the diagonal material of the retaining frame wall frame of this invention. It is process drawing which shows the assembly method of the retaining wall fence frame of this invention, (a) is a sectional view showing a state where the hook of the lower end of the slant of the valley side is hooked to the tip of the bottom wall of the mountain side, (B) is a state in which the trough side wire mesh panel is rotated inward with the tip of the bottom wall on the trough side as a fulcrum, and the upper end hook of the slanting material on the trough side is hooked on the side wall of the trough side wire mesh panel. (C) is a cross-sectional view showing a state in which the trough-side wire mesh panel is returned to its original position, and (d) is a diagram showing a hook on the bottom end of the mountain-side diagonal material at the tip of the bottom wall on the trough side. Sectional drawing which shows the state which hooked and turned the mountain side metal-mesh panel inward with the front-end | tip part of the mountain side bottom wall as a fulcrum, and hooked the hook of the upper end of the mountain side diagonal material on the side wall of the mountain side metal mesh panel, (e) These are sectional drawings which show the state which returned the metal mesh panel of the mountain side to the original position. It is sectional drawing which shows the conventional collar frame. It is a partial expansion perspective view which shows the bottom wall of the conventional frame. It is sectional drawing which shows the earth retaining wall constructed | assembled by the conventional fence frame.

  One embodiment of the retaining wall fence frame of the present invention will be described with reference to the drawings.

  1 is a perspective view showing a retaining wall fence frame according to the present invention, FIG. 2 is a cross-sectional view taken along the line AA of FIG. 1, and FIG. 3 shows a diagonal member of the retaining wall fence frame according to the present invention. FIG. 4 is a process diagram showing a method for assembling the retaining wall fence frame of the present invention.

  As shown in FIG. 1 to FIG. 3, the retaining wall fence frame 1 according to the present invention includes trough-side and mountain-side wire mesh panels 2, 2 ′ formed in an L shape by a bottom wall 2 a and a side wall 2 b, respectively. It comprises a connecting member 3 that connects the wire mesh panels 2 and 2 'on the valley side and the mountain side. The trough-side and mountain-side wire mesh panels 2 and 2 'are formed by welding vertical bars 4 and horizontal bars 5 made of steel bars in a grid pattern. The reason why the retaining wall fence frame 1 is divided into the trough-side and mountain-side wire mesh panels 2 and 2 ′ is to facilitate transportation and assembly of the retaining wall fence frame 1.

  As shown in FIG. 2, the trough-side and peak-side metal mesh panels 2, 2 ′ are arranged so as to face each other with the horizontal rails 5 at the end portions of these bottom walls 2 a butting each other. As a result, the positioning of the wire mesh panels 2 and 2 'can be easily performed, so that the assembly of the wire mesh panels 2 and 2' can be easily and reliably performed in a short time. And since it is not necessary to wrap the front-end | tip parts of the bottom wall 2a of the metal-mesh panel 2, 2 ', material cost can be reduced and cost reduction can be aimed at.

  The connecting member 3 includes a diagonal member 6 (see FIG. 3) for connecting the bottom wall 2a and the side wall 2b of the wire mesh panels 2 and 2 'on the valley side and the mountain side, and a horizontal member 7 for connecting the upper portions of the opposing side walls 2b. (See FIG. 1). The diagonal member 6 and the horizontal member 7 are made of steel bars, and upper and lower end hooks 6a and 6b are formed at the upper and lower ends of the diagonal member 6 by bending them into U-shapes. In addition, hooks 7a and 7b are formed by bending this into a U-shape.

  As will be described later, the lower end hook 6b of the trough-side diagonal member 6 is hooked on the tip of the bottom wall 2a of the mountain-side metal mesh panel 2 ', and the lower-end hook 6b of the mountain-side diagonal member 6 is hooked to the bottom of the valley-side metal mesh panel 2. By hooking the tip end of the wall 2a, that is, by hooking the lower end hook 6b of the diagonal member 6 to the other bottom wall 2a, a force that attracts them to each other acts on the wire mesh panels 2, 2 '. A simple connecting bracket is not required. Therefore, the cost can be reduced.

  The lower end hook 6b of the diagonal member 6 is formed such that when the diagonal member 6 is stretched between the bottom wall 2a and the side wall 2b of the wire mesh panels 2, 2 ', the bottom (B) thereof is horizontal. (See FIG. 3). By forming the bottom part (B) of the lower end hook 6b horizontally, the diagonal member 6 can be seated better, and when the retaining wall fence frames 1 are stacked, they can interfere with the lower fence frame 1. Disappear (see FIG. 4). If the bend of the upper end hook 6a of the diagonal member 6 is increased, the upper end hook 6a can be easily hooked on the crosspiece 5 on the side wall 2b.

  If the diameter of the cross rail 5a of the wire mesh panel 2 on the valley side where the upper end hook 6a of the diagonal member 6 on the valley side is hooked is made thicker than the diameter of the cross rail 5 in other portions, the strength of the frame 1 can be increased. it can.

  The strength of the eaves frame 1 can also be increased by arranging the horizontal beam 5a on which the upper end hook 6a of the diagonal member 6 on the valley side is hooked on the outside of the vertical beam 4 as shown in FIG.

  Since the mountain-side metal mesh panel 2 'abuts against the slope, the diameter of the horizontal beam 5 of the mountain-side metal mesh panel 2' on which the upper end hook 6a of the diagonal member 6 is caught is larger than the diameter of the horizontal beam 5 in other parts. It is not always necessary to form the horizontal beam 5 a on which the upper end hook 6 a of the diagonal member 6 is hooked or to be arranged outside the vertical beam 4. Of course, if it does in that way, the intensity | strength of the collar frame 1 can be raised further.

  If the diagonal member 6 on the valley side and the diagonal member 6 on the mountain side are crossed and stretched, the lateral movement of the diagonal member 6 can be prevented more reliably. When not crossed, the diagonal member 6 can be moved laterally within the range of the interval between the vertical bars 4.

  Since the lengths of the wire mesh panels 2 and 2 'are determined, a plurality of wire mesh panels 2 and 2' are connected in the longitudinal direction according to the length of the retaining wall to be constructed, and the ends are closed by the wire mesh. By doing so, the gutter frame 1 is assembled.

  In this example, as shown in FIG. 1, the connecting member 3 is attached to the connecting portion of the wire mesh panels 2 and 2 ′ connected in the longitudinal direction, but may be attached to other portions.

  The retaining wall fence frame 1 of the present invention configured as described above is assembled as follows.

  First, as shown in FIG. 2, along the construction line of the retaining wall, the valley-side and mountain-side wire mesh panels 2 and 2 'are arranged so as to face each other with their bottom walls 2a facing each other.

  Next, as shown in FIG. 4A, the lower end hook 6b of the diagonal member 6 on the valley side is hooked on the horizontal beam 5 at the tip of the bottom wall 2a of the metal mesh panel 2 'on the mountain side. Thereafter, as shown in FIG. 4 (b), the trough-side wire mesh panel 2 is rotated inwardly as indicated by an arrow in the figure with the tip of the bottom wall 2a as a fulcrum, and the trough-side diagonal member The hook 6a at the upper end of 6 is hooked on the crosspiece 5 on the side wall 2b of the wire mesh panel 2 on the valley side. The rotating operation of the metal mesh panel 2 on the valley side can be easily performed with a small force because the hooks 6b at the lower end of the diagonal member 6 are hooked to the front ends of the bottom walls 2a. Thereafter, as shown in FIG. 4C, the trough-side wire mesh panel 2 is rotated in the direction of the arrow in the figure to return to the original position.

  After the trough-side diagonal member 6 is stretched in this way, next, as shown in FIG. 4D, the lower end hook 6b of the peak-side diagonal member 6 is connected to the bottom wall 2a of the trough-side wire mesh panel 2. Hang on the crosspiece 5 at the tip of the. Thereafter, the mountain side wire mesh panel 2 'is rotated inwardly as indicated by an arrow in the figure with the tip of the bottom wall 2a as a fulcrum, and the hook 6a at the upper end of the mountain side diagonal member 6 is moved to the mountain side wire mesh panel. Hang on the crosspiece 5 on the 2 'side wall 2b. The mountain-side metal mesh panel 2 'can be rotated easily with a small force because the hook 6b at the lower end of the diagonal member 6 is hooked to the front ends of the bottom walls 2a. Thereafter, as shown in FIG. 4 (e), the mountain side metal mesh panel 2 'is rotated in the direction of the arrow in the figure to return to the original position.

  Thus, when the trough side and the diagonal member 6 on the trough side are stretched, the retaining wall is obtained by hooking the hooks 7a and 7b of the horizontal member 7 to the horizontal rail 5 on the upper side of the opposing side wall 2b and stretching it. The assembly of the iron frame 1 is completed.

  Thus, when the retaining wall fence frame 1 is assembled along the retaining wall construction line, the construction of the retaining wall is completed by filling the anchor frame 1 with a filling material such as stone. . When stacking the ridge frames 1 in two stages, the second stage ridge frame 1 is slightly shifted to the mountain side, assembled in the same manner as the first stage, and filled with the filling material (see FIG. 7).

1: Retaining wall fence frame of the present invention 2: Valley-side wire mesh panel 2 ': Mountain-side wire mesh panel 2a: Bottom wall 2b: Side wall 3: Connecting member 4: Vertical beam 5: Horizontal beam 5a: Horizontal beam 6: Diagonal member 6a: upper end hook 6b: lower end hook 7: horizontal member 7a: hook 7b: hook 11: conventional fence frame 12: trough side wire mesh panel 12 ': mountain side wire mesh panel 12a: bottom wall 12b: side wall 13: connecting member 14: Connecting bracket 15: Diagonal member 16: Horizontal member 17: Bottom plate 18: Connecting plate 18a: Hole 19: Coil for coupling

Claims (7)

  A trough-side and crest-side metal mesh panel formed in an L shape by a bottom wall and a side wall, respectively, and a trough-side and a crest-side connecting member for connecting the trough-side and the crest-side metal mesh panels to each other. The wire mesh panel is formed by assembling vertical and horizontal rails in a lattice pattern, and the bottom ends of the trough-side and mountain-side wire mesh panels are abutted with each other, and the valley-side and mountain-side connecting members Is composed of an oblique member on the valley side and the mountain side with hooks formed on the upper and lower ends, and a horizontal member on which hooks are formed on both ends, and the oblique member on the valley side includes the side wall of the metal mesh panel on the valley side and the mountain side. The mountain-side diagonal member is stretched between the side wall of the mountain-side metal mesh panel and the bottom wall tip of the valley-side metal mesh panel. The horizontal member is stretched between the upper portions of the opposing side walls. Retaining wall cage frame, characterized in that it has been passed.   2. The earth retaining wall according to claim 1, wherein bottom portions of lower end hooks of the diagonal members on the valley side and the mountain side are formed to be horizontal when the diagonal members are stretched over. Hail frame.   The diameter of the horizontal beam on which at least the upper end hook of the diagonal material on the valley side is hooked among the diagonal materials on the valley side and the mountain side is formed to be thicker than the diameter of the horizontal beam in the other part. Item 3. A frame for retaining walls according to item 1 or 2.   The retaining wall fence frame according to claim 3, wherein the horizontal rail on which the upper end hook is hooked is disposed outside the vertical rail.   A trough-side and mountain-side wire mesh panels, each of which is formed in an L shape by a bottom wall and a side wall, and is formed by assembling vertical bars and horizontal bars in a grid pattern, are arranged so that the ends of the bottom walls face each other. The slanted material on the valley side with hooks formed on the upper and lower ends is stretched between the side wall of the metal mesh panel on the valley side and the tip of the bottom wall of the metal mesh panel on the mountain side, and hooks are formed on the upper and lower ends. The ridge-side diagonal member is stretched between the side wall of the mountain-side wire mesh panel and the tip of the bottom wall of the valley-side wire mesh panel, and the side wall is opposed to the horizontal member having hooks formed at both ends. A method for assembling a fence wall for retaining walls, characterized in that it is stretched between the upper parts of the walls.   When the diagonal member of the valley side is stretched, a hook at a lower end of the diagonal member of the valley side is hooked on a tip end portion of a bottom wall of the mountain side metal mesh panel, and then the valley side metal mesh panel is attached to the valley side. When the tip of the bottom wall of the wire mesh panel is rotated inward to hook the upper end hook of the valley-side diagonal member on the side wall of the valley-side wire mesh panel, The hook of the lower end of the diagonal member is hooked on the tip of the bottom wall of the trough-side metal mesh panel, and then the crest-side metal mesh panel is rotated inward with the tip of the bottom wall of the crest-side metal mesh panel as a fulcrum. 6. The method for assembling a retaining wall fence frame according to claim 5, wherein a hook on an upper end of the mountain-side diagonal member is hooked on a side wall of the mountain-side wire mesh panel.   The method for assembling a retaining wall fence frame according to claim 5 or 6, characterized in that said valley-side and mountain-side diagonal members are crossed and stretched over each other.

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