JP2007032124A - Block fence reinforcement structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a block fence reinforcement structure capable of preventing the collapse of a block fence by earthquake or the like and easily applied to the existing block fence. <P>SOLUTION: An outside 9a of the block fence 9 formed by vertically and horizontally arranging a plurality of concrete blocks 11, 12, 13, etc. and a circle pipe-like strut 1 are erected into the ground 10a approximately in parallel with the outside thereof, the strut 1 is driven into the ground 10a in an outside area of the block fence 9, and the lower end section of the strut 1 is inserted up to the depth having an extent of 30 cm to 50 cm from the ground 10a. A plurality of metal plates 2 are interposed between the strut 1 and the outside 9a of the block fence 9 and, at the same time, the metal plates 2 are respectively locked with the block fence 9 by a plurality of bolts 3. A plurality of metal plates 2 are respectively locked in a state to stride across a joint 4 between the concrete blocks 11 and 12 adjacent to the vertical direction and between the concrete blocks 12 and 13. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a block fence reinforcing structure for preventing a block fence from collapsing due to an earthquake or the like.

  Block fences formed by arranging multiple concrete blocks vertically and horizontally are relatively low-cost and easy to construct, so the site and other areas (for example, ordinary roads and neighboring land of others) Widely used throughout Japan as a means of partitioning. However, conventional block fences may collapse when subjected to strong forces such as earthquakes, so in the event of an earthquake, a pedestrian who was passing by near the block fence accidentally fell under the collapsed block fence. Accidents that have resulted in injury or death have occurred.

  Therefore, there has been proposed a “structure for preventing the collapse of concrete block walls” that has been devised to prevent it from easily collapsing even if it receives external force due to an earthquake or the like (for example, , See Patent Document 1).

Japanese Patent Laid-Open No. 9-250257

  The “structure for preventing the collapse of the concrete block wall” described in Patent Document 1 is to provide a hole on the inner wall side of the block constituting the concrete block wall with a reinforcing core such as a reinforcing bar to expose a part of the reinforcing core. The hole is drilled in the ground inside the block cage base, and a reinforcing column made of reinforcing steel or the like is concealed inside the block rod, and the hole is concealed by the reinforcing column, and its lower end is inserted into the buried hole. In this state, the portion corresponding to the hole in the reinforcing column is locked to the exposed portion of the reinforcing core with a hook bolt, and concrete is poured into the embedding hole to fix the lower end portion of the reinforcing column. In this structure, since the block fence is supported by the reinforcing pillar, it does not collapse in the event of an earthquake or the like.

  However, this “structure for preventing the concrete block wall from collapsing” requires that the reinforcing core exposed by providing a hole on the inner wall side of the block and the reinforcing pillar must be locked with hook bolts. Requires a lot of labor and time, and cannot be easily adopted for existing block fences. In addition, there is a possibility that the block may be damaged when performing construction to expose the reinforcing core by providing a hole on the inner wall side of the block, so the old block whose material has deteriorated due to changes over time or whose strength has decreased In some cases, it may be difficult to install the kite.

  The problem to be solved by the present invention is to provide a block fence reinforcement structure that can prevent the collapse of the block fence due to an earthquake or the like and can be easily constructed in a relatively short time with respect to the existing block fence. is there.

  In the block fence reinforcing structure of the present invention, a cylindrical column is erected on the ground substantially parallel to the outer surface of the block fence formed by arranging a plurality of concrete blocks vertically and horizontally, and the column and the block fence are A plate material is interposed therebetween, and the plate material is locked to the block rod with a bolt. With such a configuration, the block rod is supported by a column erected substantially parallel to the outer surface of the block rod and a plate material interposed between the outer surface of the block rod and the column. , Can prevent the collapse of the block fence due to earthquakes. In addition, it is possible to construct a column by standing upright substantially parallel to the outer surface of the block rod, and by locking the plate material interposed between the column and the outer surface of the block rod to the block rod with a bolt. Therefore, it can be easily constructed in a relatively short time with respect to the existing block fence.

  Further, according to the block fence reinforcing structure of the present invention, a cylindrical pillar is erected on the ground in a state along the inner surface of the block fence formed by arranging a plurality of concrete blocks vertically and horizontally, and the pillar is U-shaped. It is characterized in that it is locked to the block rod through a bolt. With such a configuration, since the pillars erected along the inner surface of the block fence are locked to the block fence with U-shaped bolts, and the block fence is supported by the pillar, an earthquake or the like Can prevent the block fence from collapsing. In addition, since it is possible to construct a column by erecting the column along the inner surface of the block rod and simply locking the column to the block rod with a U-shaped bolt, it is relatively short with respect to the existing block rod. Can be easily constructed in time.

  Further, according to the block wall reinforcing structure of the present invention, a circular tubular first support column is erected on the ground in a state along the inner surface of the block wall formed by arranging a plurality of concrete blocks vertically and horizontally. And a cylindrical second column is erected on the ground in parallel with the first column at a position away from the inner surface of the block rod, and the upper end of the first column and the first column The upper ends of the two struts are connected by a third tubular strut arranged in a substantially horizontal direction. With such a configuration, the first support column erected along the inner surface of the block rod supports the block rod, and the first column is supported by the third column and the second column connected to the first column. Since it is in a supported state, it is possible to prevent the block fence from collapsing due to an earthquake or the like. In addition, the first strut erected along the inner surface of the block rod is locked to the block rod with a U-shaped bolt, and the second strut and the third strut supporting the first strut can be provided. Therefore, it can be easily constructed in a relatively short time with respect to the existing block fence.

  Further, the block fence reinforcing structure of the present invention relates to the block fence by standing a circular column on the ground in a state along the inner surface of the block fence formed by arranging a plurality of concrete blocks vertically and horizontally. The wire is stretched between the support and the foundation body of the building constructed in the inner region of the block fence. With such a configuration, the pillars erected along the inner surface of the block fence support the block fence, and this pillar is supported by the foundation of the building via the wire. It is possible to prevent the block fence from collapsing due to etc. In addition, it is possible to build a strut along the inner surface of the block fence, and simply construct a wire between the strut and the foundation of the building. It can be easily constructed in a relatively short time.

  On the other hand, if a reinforcing member is inserted into the column-shaped column and filled with mortar, the strength of the column itself is increased, so that the function of preventing the collapse of the block rod is further improved. In this case, as the reinforcing member, for example, a linear or rod-shaped reinforcing bar is suitable.

  Furthermore, the block wall reinforcing structure of the present invention is a block wall formed by arranging a plurality of concrete blocks vertically and horizontally, and a reinforcing member is provided at the upper end of the vertical cavity portion in the concrete block forming the block wall. It is characterized by being inserted with the portion exposed and filled with mortar, and a wire is stretched between the building foundation constructed in the inner region of the block wall and the reinforcing member. With such a configuration, the reinforcing member that is inserted into the vertical cavity inside the concrete block and fixed with the mortar and integrated with the block fence is supported by the foundation of the building via the wire. Therefore, the block fence can be prevented from collapsing due to an earthquake or the like. In addition, a reinforcing member can be inserted into the hollow portion of the concrete block forming the block wall and hardened with mortar, and can be constructed simply by stretching a wire between the reinforcing member and the building foundation. It can be easily constructed in a relatively short time with respect to the existing block fence. In addition, as a reinforcement member, a linear or rod-shaped reinforcing bar material is suitable, for example.

  According to the present invention, it is possible to prevent the block fence from collapsing due to an earthquake or the like, and it is possible to provide a block fence reinforcement structure that can be easily applied to an existing block fence in a relatively short time.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an outer side view showing a block wall reinforcing structure according to the first embodiment of the present invention, FIG. 2 is a cross-sectional view taken along line AA in FIG. 1, and FIG. 3 is a cross-sectional view taken along line BB in FIG.

  In the block fence reinforcing structure of the present embodiment, as shown in FIG. 1, a tubular shape is formed substantially parallel to the outer surface 9a of the block fence 9 formed by arranging a plurality of concrete blocks 11, 12, 13 and the like vertically and horizontally. Column 1 is erected on the ground surface 10a. The support column 1 is driven into the ground 10a in the outer region of the block rod 9, and the lower end of the support column 1 is inserted from the ground 10a to a depth of about 30 cm to 50 cm. A plurality of metal plate members 2 are interposed between the support column 1 and the outer surface 9 a of the block rod 9, and each metal plate member 2 is locked to the block rod 9 by a plurality of bolts 3. As shown in FIG. 2, the plurality of metal plate members 2 are locked in a state of straddling the joints 4 between the concrete blocks 11 and 12 and the concrete blocks 12 and 13 adjacent in the vertical direction. Although the metal plate 2 uses an iron plate, it is not limited to this.

  As shown in FIG. 3, all of the plurality of bolts 3 are inserted from the outer surface 9a of the block rod 9 toward the inner surface 9b, and a plurality of cavities formed inside the concrete block 13 (11, 12). It is inserted and fixed in a bolt hole 14 formed in accordance with the position of the partition wall 8 that divides the portion 7. The strut 1 has a rod-shaped reinforcing bar 6 inserted into a metal circular pipe 1a used when building a scaffolding at a construction site, and between the inner periphery of the circular pipe 1a and the reinforcing bar 6. It is formed by filling mortar 5 and has an outer diameter of about 42.7 mm.

  With such a configuration, the block 1 is blocked by the column 1 erected substantially parallel to the outer surface 9a of the block rod 9 and the metal plate 2 interposed between the outer surface 9a of the block rod 9 and the column 1. Since the entire cage 9 is supported, it is possible to prevent the block cage 9 from collapsing due to an earthquake or the like. Further, the block fence reinforcing structure of the present embodiment is configured such that the support column 1 is driven into the ground surface 10a of the outer region of the block fence 9 substantially in parallel with the outer surface 9a of the block fence 9, and the outer surface 9a of the block fence 9 and the support column 1 are Since the metal plate member 2 interposed between the two can be constructed by simply locking the metal plate member 2 to the block rod 9 with the bolt 3, it can be easily applied to the existing block rod 9.

  Next, a second embodiment of the present invention will be described with reference to FIGS. FIG. 4 is an inner side view showing a block ridge reinforcing structure according to the second embodiment of the present invention, and FIG. 5 is a sectional view taken along line CC in FIG. 4 and 5, the parts denoted by the same reference numerals as those shown in FIGS. 1 to 3 are the parts having the same structure and function as the constituent parts of the block wall reinforcing structure of the first embodiment. Is omitted.

  In the block wall reinforcing structure of the present embodiment, as shown in FIGS. 4 and 5, in a state along the inner side surface 9b of the block wall 9 formed by arranging a plurality of concrete blocks 11 to 13 vertically and horizontally. A circular tubular column 1 is erected on the ground surface 10 b in the inner region of the block rod 9, and this column 1 is locked to the block rod 9 via a plurality of U-shaped bolts 16. The plurality of U-shaped bolts 16 are inserted into bolt holes 15 formed in a pair in the concrete block 13 from the inner side surface 9b of the block rod 9 toward the outer side surface 9a, and are exposed from the outer side surface 9a of the block rod 9. It is fixed by screwing a nut 17 to each male screw portion 16a. As shown in FIG. 5, the pair of bolt holes 15 are formed so as to penetrate through the plurality of cavities 7 formed inside the concrete block 13. Therefore, when the support column 1 is locked by the U-shaped bolt 16, the support column 1 is located at a portion where the partition wall portion 8 that partitions the plurality of hollow portions 7 is provided.

  With this configuration, the support column 1 erected on the ground surface 10 b along the inner surface 9 b of the block rod 9 is locked to the block rod 9 by the U-shaped bolt 16, and the block rod 9 is supported by the support column 1. Thus, the collapse of the block fence 9 due to an earthquake or the like can be prevented. Further, the block fence reinforcing structure of the present embodiment is constructed by simply setting up the column 1 along the inner side surface 9b of the block rod 9 and then locking the column 1 to the block rod 9 with the U-shaped bolt 16. Therefore, it can be easily applied to the existing block rod 9 in a relatively short time.

  Next, a third embodiment of the present invention will be described with reference to FIGS. FIG. 6 is a vertical cross-sectional view showing a block fence reinforcing structure according to the third embodiment of the present invention, and FIG. 7 is a cross-sectional view taken along the line DD in FIG. 6 and 7, the parts denoted by the same reference numerals as those shown in FIGS. 1 to 5 have the same structure and function as the constituent parts of the block wall reinforcing structure of the first embodiment and the second embodiment. Since it is a part, explanation is omitted.

  In the block reinforced structure of the present embodiment, as shown in FIG. 6, a cylindrical shape is formed along the inner side surface 19 b of the block ridge 19 formed by arranging a plurality of concrete blocks 21 to 24 vertically and horizontally. The first column 31 is erected on the ground 10 b in the inner region of the block rod 19, and the first column 31 is locked to the block rod 19 using a plurality of U-shaped bolts 26. As shown in FIG. 7, the U-shaped bolt 26 is inserted from the outer side surface 19a of the block rod 19 toward the inner side surface 19b, and is positioned between a pair of male screw portions 26a protruding from the inner side surface 19b. Is fixed to the male threaded portion 26a with two screw holes (not shown). The locking plate 18 is fixed by screwing the nuts 17 to the male screw portions 26a.

  Further, as shown in FIG. 6, a circular second support column 32 is erected in parallel with the first support column 31 on the ground 10 b at a position separated in a direction orthogonal to the inner surface 19 b of the block rod 19. The upper end portion of the support column 31 and the upper end portion of the second support column 32 are connected by a third tubular support column 33 arranged in a substantially horizontal direction. Both ends of the third support 33 are connected to the upper end of the first support 31 and the upper end of the second support 32 by clamps 34, respectively.

  Both the first support column 31 and the second support column 32 have the same structure as the support column 1 shown in FIGS. 2 and 3 and the like, but the third support column 33 is a circular tube without a reinforcing bar and mortar. The outer diameter of the 1st support | pillar 31 and the 2nd support | pillar 32 is about 42.7 mm, and the outer diameter of a 3rd support | pillar is about 48.6 mm. The lower end of the first support column 31 is driven from the ground 10b to a depth of about 30 cm to 50 cm, and the lower end of the second support column 32 is erected in the concrete that is driven from the ground 10b to a depth of about 50 cm. Yes. Further, the height from the ground 10b to the upper ends of the first and second support columns 31, 32 is about 2 m, the length of the third support column 33 is about 2 m, and the first support column 31 and the second support column 32. The width between the two is about 1.8 m.

  With such a configuration, the first support column 31 erected along the inner surface 19 b of the block rod 19 directly supports the block rod 19, and the third support column 33 connected to the first support column 31. And since it will be in the state where the 1st support | pillar 31 was supported by the 2nd support | pillar 32, collapse of the block fence 19 by an earthquake etc. can be prevented. Further, in the block rod reinforcing structure of the present embodiment, after the first support column 31 erected along the inner side surface 19b of the block rod 19 is locked to the block rod 19 with the U-shaped bolt 26, the first support column 31 is provided. Since it can construct | assemble only by providing the 2nd support | pillar 32 and the 3rd support | pillar 33 which support, it can construct easily with respect to the existing block rod 19 in a comparatively short time.

  Next, a fourth embodiment of the present invention will be described with reference to FIG. FIG. 8 is a vertical cross-sectional view showing a block fence reinforcing structure according to the fourth embodiment of the present invention. In addition, since the part which attaches | subjects the code | symbol same as the code | symbol shown in FIGS. 1-7 in FIG. 8 is a part which has the same structure and function as the component part of the block wall reinforcement structure of 1st-3rd embodiment, it demonstrates. Is omitted.

  In the block reinforced structure of the present embodiment, as shown in FIG. 8, a tubular shape is formed along the inner side surface 19 b of the block ridge 19 formed by arranging a plurality of concrete blocks 21 to 24 vertically and horizontally. The support column 1 is erected on the ground surface 40 b, and the support column 1 is locked to the block rod 19 using the U-shaped bolt 26 and the locking plate 18. The structure of the portion where the column 1 is locked to the block rod 19 with a U-shaped bolt 26 or the like is the same as that of FIG. In addition, a wire 43 having an outer diameter of about 4 mm is stretched between the foundation body 42 of the building 41 constructed on the ground surface 40 b in the inner region of the block rod 19 and the support column 1. One end of the wire 43 is locked to the base body 42 using an anchor bolt 44 (eye bolt M16), and the other end is locked to the column 1 using a clip 45. The lower end portion of the column 1 is driven from the ground 40 b in the inner region of the block rod 19 to a depth slightly below the joint 4 between the concrete blocks 22 and 23.

  With this configuration, the support column 1 that is erected along the inner side surface 19 b of the block rod 19 and is locked to the block rod 19 supports the block rod 19, and the support column 1 is connected via the wire 43. Since it will be in the state supported by the foundation 42 of the building 41, the collapse of the block fence 19 by an earthquake etc. can be prevented. Further, in the block fence reinforcing structure of the present embodiment, after the pillar 1 is erected along the inner side surface 19b of the block fence 19 and locked to the block fence 19, the pillar 1 and the foundation body 42 of the building 41 are provided. Since it can be constructed simply by stretching the wire 43 between the two, the existing block rod 19 can be easily constructed in a relatively short time.

  Next, a fifth embodiment of the present invention will be described with reference to FIG. FIG. 9 is a vertical cross-sectional view showing a block fence reinforcing structure according to a fifth embodiment of the present invention. In addition, since the part which attaches | subjects the code | symbol same as the code | symbol shown in FIGS. 1-8 in FIG. 9 is a part which has the same structure and function as the component part of the block ridge reinforcement structure of 1st-4th embodiment, it demonstrates. Is omitted.

  In the block reinforced structure of the present embodiment, as shown in FIG. 9, a cylindrical shape is formed along the outer surface 19 a of the block ridge 19 formed by arranging a plurality of concrete blocks 21 to 24 vertically and horizontally. The support column 1 is erected on the ground 40a, and a plurality of metal plate members 2 are interposed between the support column 1 and the outer surface 19a of the block rod 19, and each metal plate member 2 is attached to the block rod 9 by a plurality of bolts 3. It is locked. The structure of these locking portions is the same as that shown in FIG. In addition, a wire 43 having an outer diameter of about 4 mm is stretched between the foundation body 42 of the building 41 constructed on the ground surface 40 b in the inner region of the block rod 19 and the support column 1. One end of the wire 43 is locked to the base body 42 using an anchor bolt 44 (eye bolt M16), and the other end is locked to the column 1 using a clip 45. The lower end portion of the support column 1 is driven to a depth of about 30 cm to 50 cm from the ground 40 a in the outer region of the block rod 19.

  With such a configuration, the column 1 erected along the outer side surface 19 a of the block rod 19 supports the block rod 19, and the column 1 is supported by the foundation body 42 of the building 41 via the wire 43. Since it is in a supported state, the collapse of the block fence 19 due to an earthquake or the like can be prevented. Further, in the block fence reinforcing structure of the present embodiment, after the support column 1 is erected on the ground surface 40a along the outer side surface 19a of the block fence 19, the support column 1 is engaged with the block fence 19 with the metal plate 2 or the like. Since it can be constructed only by stretching the wire 43 between the support column 1 and the foundation body 42 of the building 41, it can be easily applied to the existing block rod 19 in a relatively short time. it can.

  Next, a sixth embodiment of the present invention will be described with reference to FIG. FIG. 10 is a partially cutaway vertical sectional view showing a block ridge reinforcing structure according to the sixth embodiment of the present invention. In addition, in FIG. 10, since the part which attaches | subjects the code | symbol same as the code | symbol shown in FIGS. 1-9 is a part which has the same structure and function as the component part of the block ridge reinforcement structure of 1st-5th embodiment, it demonstrates. Is omitted.

  As shown in FIG. 10, the block reinforced structure of the present embodiment is a block ridge 19 formed by arranging a plurality of concrete blocks 21 to 24 vertically and horizontally. A plurality of reinforcing bars 46 for reinforcement are inserted into the vertical cavity portion 7 incorporated in 24 or the like with the upper end exposed, and the mortar 5 is filled and fixed in the cavity portion 7. . Further, an outer diameter of about 4 mm is provided between the foundation body 42 of the building 41 constructed on the ground surface 40b in the inner region of the block fence 19 and the upper ends of the plurality of reinforcing bars 46 protruding from the upper surface of the concrete block 24. A wire 43 is stretched. One end of the wire 43 is locked to the base body 42 using an anchor bolt 44 (eye bolt M16), and the other end is a reinforcing bar material using a clip 47 that also serves as a binding tool for a plurality of reinforcing bar materials 46. 46 is locked.

  With such a configuration, a plurality of reinforcing bars 46 integrated with the block rod 19 by being inserted into the vertical cavity 7 built in the concrete blocks 23, 24 and the like and fixed with the mortar 5 are formed by the wires 43. Since it will be in the state supported by the basic body 42 of the building 41 via, the fall of the block fence 19 by an earthquake etc. can be prevented. Further, a reinforcing bar 46 is inserted into the hollow portion 7 such as the concrete blocks 23, 24 forming the block rod 19 and hardened with the mortar 5, and a wire 43 is provided between the reinforcing bar 46 and the foundation body 42 of the building 41. Since it can be constructed only by stretching, it can be easily constructed in a relatively short time with respect to the existing block fence. In the present embodiment, the three reinforcing bars 46 are inserted into the hollow portions 7 such as the concrete blocks 23 and 24, but the present invention is not limited to this, and the number of reinforcing bars 46 is set according to the situation of the construction site. Can be determined.

  As described above, all of the support column 1, the first support column 31, and the second support column 32 used in the first to fifth embodiments are metal circles used when building a scaffold at a construction site. It is formed by inserting a bar-shaped reinforcing bar 6 into the inside of the pipe 1 a and filling a mortar 5 between the inner periphery of the circular pipe 1 a and the reinforcing bar 6. Therefore, the strength of the support column itself is high, and an excellent collapse preventing function for the block rod is exhibited. In addition, the 3rd support | pillar 33 shown in FIG. 6 is using the metal pipe | tube material 1a mentioned above as it is, without inserting the reinforcing bar material 6 or filling the mortar 5. FIG.

  The block fence reinforcing structure of the present invention can be widely used for block fences constructed around a general residential site.

It is an outer side view which shows the block fence reinforcement structure which is 1st Embodiment of this invention. It is the sectional view on the AA line in FIG. It is the BB sectional view taken on the line in FIG. It is an inner side view which shows the block fence reinforcement structure which is 2nd Embodiment of this invention. It is CC sectional view taken on the line in FIG. It is a vertical sectional view showing a block fence reinforcing structure which is a third embodiment of the present invention. It is the DD sectional view taken on the line in FIG. It is a vertical sectional view showing a block fence reinforcing structure which is a fourth embodiment of the present invention. It is a vertical sectional view showing a block fence reinforcing structure which is a fifth embodiment of the present invention. It is a partial notch vertical sectional view which shows the block ridge reinforcement structure which is 6th Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Support | pillar 1a Circular pipe material 2 Metal plate material 3 Bolt 4 Joint 5 Mortar 6,46 Reinforcement material 7 Cavity part 8 Bulkhead part 9,19 Block rod 9a, 19a Outer side surface 9b, 19b Inner side surface 10a, 40a The ground of the outer area | region of a block rod 10b, 40b Ground in the inner area of the block wall 11, 12, 13, 21, 22, 23, 24 Concrete block 14, 15 Bolt hole 16 U-shaped bolt 16a, 26a Male thread portion 17 Nut 18 Locking plate 26 U-shape Bolt 31 First pillar 32 Second pillar 33 Third pillar 34 Clamp 41 Building 42 Foundation body 43 Wire 44 Anchor bolt 45, 47 Clip

Claims (6)

  A circular columnar column is erected on the ground substantially parallel to the outer surface of the block rod formed by arranging a plurality of concrete blocks vertically and horizontally, and a plate member is interposed between the column and the block rod and the plate member A block reinforced structure, wherein the block ridge is locked with a bolt.   A cylindrical column is erected on the ground in a state along the inner surface of the block rod formed by arranging a plurality of concrete blocks vertically and horizontally, and the column is locked to the block rod via a U-shaped bolt. Block reinforced structure characterized by that.   A cylindrical first column is erected on the ground in a state along the inner surface of the block wall formed by arranging a plurality of concrete blocks vertically and horizontally, and is locked to the block wall, and the inner surface of the block wall A cylindrical second support column is erected on the ground in parallel with the first support column at a position separated in a direction perpendicular to the first support column, and the upper end portion of the first support column and the upper end portion of the second support column are arranged in a substantially horizontal direction. A block ridge reinforcing structure characterized in that it is connected by an arranged circular third pillar.   Constructed in the inner area of the block fence by setting up a cylindrical support column on the ground in a state along the inner surface of the block fence formed by arranging a plurality of concrete blocks vertically and horizontally A block fence reinforcing structure characterized in that a wire is stretched between a base body of a constructed building and the support column.   In a block cage formed by arranging a plurality of concrete blocks vertically and horizontally, a reinforcing member is inserted into a vertical cavity portion embedded in the concrete block forming the block cage with its upper end exposed, and mortar And reinforcing a wire between a reinforcing member and a building foundation constructed in an inner region of the block wall.   The block reinforced structure according to any one of claims 1 to 4, wherein a reinforcing member is inserted into the column-shaped support column and mortar is filled.

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