JP7424354B2 - wall - Google Patents

Description

The present invention relates to walls.

Exterior structures with Kasagi are known. An example of Kasagi is disclosed in Patent Document 1. The cap described in Patent Document 1 is composed of a plurality of cap members. A draining board is arranged under the joint part of the cap member. The drain plate has grooves.

Utility Model Publication No. 56-136035

By the way, heavy rains have been occurring frequently in recent years. When a large amount of rain falls in a short period of time, such as during a torrential downpour, the amount of rainwater flowing into the ditch increases rapidly, causing the ditch to overflow. When rainwater overflows from the ditch, it permeates into the wall itself, causing the wall itself to deteriorate. Thus, conventional drainage structures are not sufficient to withstand large amounts of rain. These problems apply not only to external structures, but also to rooftop parapets, retaining walls, and earth retaining structures. From this point of view, there is room for improvement in various types of walls regarding drainage structures.

(1) A wall that solves the above problem is a wall that is installed near a building, is installed in a building, or is installed to retain soil, and is provided on a wall main body and on the wall main body. and a drainage guide disposed between the wall body and the capboard, the capboard is configured by connecting a plurality of capboard members, and the drainage guide includes a plate and a drainage guide disposed on the plate. a groove provided along a connecting portion to which a plurality of the Kasagi members are connected, the groove having a first groove side surface and a second groove side surface opposite to the first groove side surface. The first groove side surface and the second groove side surface are configured to be connected to the back surface of the cap.

According to this configuration, rainwater that enters from the connecting portion of the cap member is guided along the groove. Since both the first groove side surface and the second groove side surface are connected to the back surface of the cap, rainwater is prevented from leaking from the groove. In this way, the protection of the wall body against rainwater can be improved.

(2) In the wall, the drainage guide includes a first guide provided on the plate and forming at least a part of the first groove side surface, and a first guide provided on the plate and forming at least a part of the second groove side surface. and a second guide, the first guide and the second guide contacting the back surface of the cap in a compressed state.

According to this configuration, the first guide and the second guide contact the back surface of the cap in a compressed state, thereby reducing the gap between the first guide and the cap and the gap between the second guide and the cap. becomes smaller. As a result, rainwater is less likely to overflow from the ditch.

(3) In the wall, a sealing resin is provided outside the groove so as to fill the gap between the plate and the cap member. According to this configuration, the gap between the plate of the drainage guide and the cap member is filled with the sealing resin, so rainwater is less likely to overflow from the groove.

(4) In the above-mentioned wall, the groove bottom surface of the groove is inclined downward from the inner surface toward the outer surface of the wall main body. According to this configuration, the amount of rainwater flowing inside the wall can be reduced. This reduces the amount of rainwater that accumulates in the area inside the wall.

(5) The wall further includes an outer wall material provided on the wall main body, and the groove of the drainage guide extends to the surface of the outer wall material in the width direction of the wall. According to this configuration, it is possible to reduce the amount of rainwater that enters the gap between the wall body and the outer wall material.

(6) In the wall, the drainage guide is arranged on a straight portion of the wall main body, the plate of the drainage guide is constituted by one plate member, and the drainage guide is arranged on the top surface of the wall main body. It has a plate main body portion disposed along the side surface of the wall, and an end portion along the side surface of the wall, and the end portion is formed by bending the plate member. According to this configuration, the end portion of the drainage guide can be configured more easily than when the end portion of the drainage guide is configured as a separate member from the plate main body portion.

(7) In the above wall, the drainage guide is arranged at a corner of the wall main body, and the drainage guide includes a plate main body part along the top surface of the wall main body and an inlet along the side surface of the inner corner of the wall. the plate of the drainage guide includes a first plate member and a second plate connected to the first plate member; the inner corner end is constituted by a connection between the first inner corner end of the first plate member and the second inner corner end of the second plate member, and the outer corner end is constituted by a connection between a first protruding corner end of the first plate member and a second protruding corner end of the second plate member.

According to this configuration, since the gap between the first inside corner end and the second inside corner end can be reduced at the inside corner end, the gap between the first inside corner end and the second inside corner end can be reduced. The amount of rainwater that enters the wall can be reduced. In addition, since the gap between the first and second protruding corner ends can be reduced at the protruding corner end, it is possible to reduce the gap between the first protruding corner end and the second protruding corner end. The amount of rainwater entering can be reduced.

According to the wall of the present disclosure, protection of the wall against rainwater can be improved.

It is a front view of a building. FIG. 3 is a plan view of a wall. This is an exploded view of Kasagi. 3 is a cross-sectional view of the wall taken along line D4-D4 in FIG. 2. FIG. FIG. 3 is an enlarged cross-sectional view of the wall taken along line D5-D5 in FIG. 2; FIG. 3 is an enlarged view of the wall in section A of FIG. 2 with the capstone omitted. It is a top view of the drainage guide for straight parts. It is a front view of the drainage guide for straight sections. It is a side view of the drainage guide for straight parts. 3 is an enlarged view of the wall in part B of FIG. 2 with the capstone omitted. FIG. It is a top view of the drainage guide for corners. It is a front view of the drainage guide for corners. FIG. 3 is a side view of the inner corner end of the corner drainage guide. It is a side view of the outgoing corner end side of the drainage guide for a corner. It is a developed view of the 1st plate member of the drainage guide for corners. It is a developed view of the 2nd plate member of the drainage guide for corners. 7 is a schematic cross-sectional view taken along the line D17-D17 in FIG. 6. FIG.

The wall 10 will be explained with reference to FIGS. 1 to 16.
The walls 10 include a wall provided near the building 1, a wall provided in the building 1, and a wall provided for retaining soil. Examples of the wall 10 provided near the building 1 include a wall, a gate wall, a post, or a wall having an intercom configured as an exterior structure of the building 1. Examples of the wall 10 provided in the building 1 include a parapet of a flat roof and a vertical wall provided on a roof balcony. Examples of walls provided to retain soil are retaining walls and earth retaining walls. An example of a retaining wall is a retaining wall on the ground where the building 1 is installed. The retaining wall may be configured to include a fence. Retaining walls include RC retaining walls and CP retaining walls. RC retaining wall refers to a retaining wall made of reinforced concrete. CP retaining wall refers to a retaining wall made of various types of CP formwork. CP formwork refers to concrete blocks approved by the government as a structural material for vertical construction. Examples of earth retaining include earth retaining in gardens, earth retaining installed on mountain slopes, and earth retaining along roads. The earth retaining may be configured to include a fence.

The wall 10 shown in FIG. 1 is a fence provided around the building 1. The fence constitutes a part of the exterior structure of the building 1. The wall 10 is provided between the building 1 and the road. The wall 10 may be configured to surround the building 1. The wall 10 may be configured to extend in a straight line. Wall 10 may also be curved. In this embodiment, the wall 10 bends at a right angle. In this embodiment, the width direction DW of the wall 10 indicates a direction intersecting the direction in which the wall 10 extends. When the wall 10 has a plurality of wall parts, the width direction DW is set for each wall part (see FIG. 2).

As shown in FIG. 2, the wall 10 may have multiple wall sections. For example, the wall 10 includes a first wall portion 11 and a second wall portion 12. The second wall portion 12 extends to intersect with the first wall portion 11 . An entrance corner and an exit corner are formed at the intersection of the first wall section 11 and the second wall section 12. In the following description, the portion of the wall 10 including the inside corner and the outside corner will be referred to as a corner 15.

As shown in FIG. 2, the wall 10 includes a wall body 17, a cap 20, and a drainage guide 30. The cap 20 is provided on the wall body 17. The cap 20 is constructed by connecting a plurality of cap members 21. The cap member 21 is made of a metal plate. The cap 20 has a connecting portion 22 . The connecting portion 22 includes a portion where a plurality of mutually adjacent capping members 21 are connected. For example, two Kasagi members 21 are connected by a joint member 23.

As shown in FIG. 3, the joint member 23 is disposed between the two Kasagi members 21. The joint member 23 has a main body portion 24 and convex portions 25 provided on both surfaces of the main body portion 24, respectively. When the joint member 23 is attached to the cap member 21, the convex portion 25 protrudes from the main body portion 24 in the horizontal direction. The convex portion 25 is configured to fit into a concave portion 26 provided on the end face of the cap member 21.

As shown in FIG. 2, in the straight portion 16 of the wall 10, the plurality of cap members 21 are arranged so as to extend in one direction. At the corner 15 of the wall 10, the two capping members 21 are arranged so as to be orthogonal to each other.

As shown in FIG. 4, the wall body 17 is composed of concrete blocks 18. Concrete blocks 18 are stacked. The hollow portion of the concrete block 18 is filled with mortar. Reinforcing bars may be placed inside the plurality of stacked concrete blocks 18. The plurality of concrete blocks 18 are joined together by mortar. The lower part of the wall body 17 is buried in the ground.

The wall body 17 is provided with an outer wall material 19.
The outer wall material 19 is attached to the side surface of the wall body 17 with an adhesive 28 (see FIG. 5). The outer wall material 19 is attached to the wall body 17 so that a gap SA is provided between the outer wall material 19 and the wall body 17. In the space between the outer wall material 19 and the wall main body 17, the adhesive material 28 is provided so as to partially fill the space, thereby providing a gap SA between the outer wall material 19 and the wall main body 17.

The outer wall material 19 is attached to the wall body 17 so as to cover an area above a predetermined height from the ground. Examples of the exterior wall material 19 include tiles, stones, ceramic members, and iron siding members.

The top surface 17A of the wall body 17 is covered with a sealing resin 29. The upper end of the gap SA between the wall body 17 and the outer wall material 19 is closed with a sealing resin 29 (see FIGS. 6 and 10). As a result, rainwater is less likely to enter the gap SA between the wall body 17 and the outer wall material 19. The sealing resin 29 is applied to the top surface 17A of the wall body 17 so as not to come into contact with the surface 19A of the outer wall material 19. Examples of the sealing resin 29 include urethane resin, silicone resin, acrylic resin, and modified silicone resin.

As shown in FIG. 5, the drainage guide 30 is arranged between the wall body 17 and the cap 20. Since rainwater causes an efflorescence phenomenon in the concrete blocks 18, it is preferable that rainwater does not penetrate into the concrete blocks 18. Therefore, the top surface 17A of the wall body 17 formed of the concrete blocks 18 is covered with the sealing resin 29. Furthermore, a drainage guide 30 is provided between the wall body 17 and the cap 20 in order to drain water leaking from the connecting portion 22 of the cap 21.

The drainage guide 30A for the straight portion of the wall 10 will be described with reference to FIGS. 6 to 9. The drainage guide 30A for the straight section is arranged in the straight section 16 of the wall body 17. As shown in FIG. 6, the drainage guide 30A is arranged below the connecting portion 22 of the cap member 21. As shown in FIG.

As shown in FIG. 7, the drainage guide 30A includes a plate 31 and a groove 32. As shown in FIG. 8, the plate 31 has a plate main body 34, a first end 35, and a second end 36. The plate 31 is composed of one plate member 38.

The plate main body portion 34 is arranged along the top surface 17A of the wall main body 17. The plate main body portion 34 extends in the width direction DW of the wall 10. The first end 35 and the second end 36 are formed by bending the plate member 38.

The first end portion 35 is provided at the end of the plate body portion 34 along the inner surface 17B of the wall body 17 in the width direction DW. The second end portion 36 is provided at the end of the plate body portion 34 along the outer surface 17C of the wall body 17 in the width direction DW.

As shown in FIG. 8, first end 35 extends downwardly with respect to plate body 34. As shown in FIG.
Second end 36 extends downwardly relative to plate body 34 . In a state where the drainage guide 30A is arranged on the top surface 17A of the wall body 17, the first end 35 and the second end 36 are arranged to face the surface 19A of the outer wall material 19 (see FIG. 5). .

A groove 32 is provided in the plate 31. The groove 32 is provided along the connecting portion 22 of the cap member 21 when the drainage guide 30A is placed on the top surface 17A of the wall body 17 (see FIG. 6). The groove 32 extends to the surface 19A of the outer wall material 19 in the width direction DW of the wall 10.

The groove 32 has a first groove side surface 32A, a second groove side surface 32B facing the first groove side surface 32A, and a groove bottom surface 32C. The first groove side surface 32A and the second groove side surface 32B are configured to extend upward from the plate main body 34 and connect to the back surface of the cap 20 (see FIG. 5). Specifically, the first groove side surface 32A extends upward from the plate main body 34 and is connected to the back surface 21A of one of the two capping members 21 that are connected to each other. The second groove side surface 32B extends upward from the plate main body 34 and is connected to the back surface 21A of the other of the two capping members 21 that are connected to each other.

As shown in FIGS. 7 and 9, for example, the drainage guide 30A includes a first guide 41 and a second guide 42. The first guide 41 is provided on the plate 31 and constitutes at least a portion of the first groove side surface 32A. The second guide 42 is provided on the plate 31 and constitutes at least a portion of the second groove side surface 32B. The first guide 41 and the second guide 42 contact the back surface of the cap 20 in a compressed state. The first guide 41 and the second guide 42 are made of flexible resin. For example, the first guide 41 and the second guide 42 are made of rubber. Examples of rubber include ethylene propylene rubber, silicone rubber, and nitrile rubber. The rubber may have a porous structure.

The drainage guide 30A is arranged on the top surface 17A of the wall body 17 via the sealing resin 29 (see FIG. 5). In a state where the drainage guide 30A is provided on the top surface 17A of the wall body 17, a sealing resin 29 is provided on the outer side of the groove 32 (see FIGS. 6 and 17). The sealing resin 29 on the outer side of the groove 32 is provided so as to fill the gap SB between the plate 31 and the cap member 21.

The drainage guide 30A is arranged so as to be inclined. For example, the drainage guide 30A is installed such that the groove bottom surface 32C of the groove 32 slopes downward from the inner surface 17B of the wall body 17 toward the outer surface 17C. The slope of the drainage guide 30A is set when the drainage guide 30A is attached. For example, the drainage guide 30A is pressed against the sealing resin 29 so that the plate main body portion 34 is inclined downward from the inner surface 17B to the outer surface 17C of the wall main body 17.

The drainage guide 30B for the corner of the wall 10 will be described with reference to FIGS. 10 to 15. In the description of the drainage guide 30B for the corner, the same components as the drainage guide 30A for the straight portion will be given the same reference numerals and will be briefly described.

As shown in FIG. 10, the drainage guide 30B is arranged at the corner 15 of the wall body 17. As shown in FIG. 11, the drainage guide 30B includes a plate 31 and a groove 32.

A groove 32 is provided in the plate 31. The groove 32 is provided along the connecting portion 22 of the cap member 21 . The groove 32 has a first groove side surface 32A, a second groove side surface 32B facing the first groove side surface 32A, and a groove bottom surface 32C. The first groove side surface 32A and the second groove side surface 32B are configured to be connected to the back surface of the cap 20.

As shown in FIGS. 11 and 13, for example, the drainage guide 30B includes a first guide 41 and a second guide 42. The first guide 41 is provided on the plate 31 and constitutes at least a portion of the first groove side surface 32A. The second guide 42 is provided on the plate 31 and constitutes at least a portion of the second groove side surface 32B. The configurations of the first guide 41 and the second guide 42 are similar to the configurations of the first guide 41 and the second guide 42 of the drainage guide 30B of the straight portion 16.

As shown in FIG. 12, the plate 31 has a plate main body part 34 along the top surface 17A of the wall main body 17, and an end part 50 along the side surface of the corner part 15 of the wall 10. Specifically, the plate 31 has a plate main body 34, an inside corner end 51 along the inside corner side of the wall 10, and an outside corner end 52 along the outside corner side of the wall 10.

As shown in FIG. 13, the inside corner end 51 has a first inside corner end 51A and a second inside corner end 51B.
The first inner corner end 51A is configured along the inner surface 17B of the wall main body 17. The first inside corner end 51A is formed by bending the end of the first plate member 57 (see below). The second inside corner end 51B is configured along the inner surface 17B of the wall body 17. The second inside corner end 51B is formed by bending the end of the second plate member 58 (see below). The second inside corner end 51B intersects with the first inside corner end 51A and is connected to the first inside corner end 51A.

As shown in FIG. 14, the protruding corner end 52 has a first protruding corner end 52A and a second protruding corner end 52B. The first protruding corner end 52A is configured along the outer surface 17C of the wall body 17. The first protruding corner end 52A is formed by bending the end of the first plate member 57 (see below). The second protruding corner end 52B is configured along the outer surface 17C of the wall body 17. The second protruding corner end 52B is formed by bending the end of the second plate member 58 (see below). The second protruding corner end 52B intersects with the first protruding corner end 52A and is connected to the first protruding corner end 52A.

As shown in FIGS. 10 and 11, the plate main body 34 has an inner corner edge 53 along the inner corner edge of the wall main body 17 and an outer corner edge 54 along the outer corner edge of the wall main body 17. , has a first edge 55 and a second edge 56. The first edge 55 is an edge connecting the first end of the inner corner edge 53 and the first end of the outer corner edge 54. The second edge 56 is an edge connecting the second end of the inner corner edge 53 and the second end of the outer corner edge 54. The second edge 56 is configured parallel to the first edge 55.

The inner corner edge 53 has a first inner corner edge 53A in which the first inner corner edge 51A is provided, and a second inner corner edge 53B in which the second inner corner edge 51B is provided. The outer corner edge 54 has a first outer corner edge 54A provided with a first protruding corner end 52A, and a second outer corner edge 54B provided with a second protruding corner end 52B.

As shown in FIGS. 11, 15, and 16, for example, the plate 31 of the drainage guide 30B includes a first plate member 57 and a second plate member 58 connected to the first plate member 57. The plate 31 is configured by connecting the second plate member 58 to the first plate member 57.

The first plate member 57 has a first plate main body 57A, a first inner corner end 51A, and a first outer corner end 52A. The first plate body portion 57A is provided with a first overlap margin 57B that overlaps the second plate body portion 58A.

The second plate member 58 has a second plate main body 58A, a second inner corner end 51B, and a second outer corner end 52B. The second plate body portion 58A is provided with a second overlap margin 58B that overlaps the first plate body portion 57A.
The first plate member 57 and the second plate member 58 are connected by welding at a portion where the first overlap margin 57B and the second overlap margin 58B overlap. The first plate member 57 and the second plate member 58 may be connected with a rivet.

The first inside corner end 51A, the second inside corner end 51B, the first outside corner end 52A, and the second outside corner end 52B each have a main body end 61 and a reinforcement overlapped with the main body end 61. 62. The reinforcing portion 62 is connected to the main body end portion 61. By folding the reinforcing portion 62 over the main body end 61, the main body end 61 is reinforced.

The first inside corner end 51A is provided with a third overlap margin 51C that overlaps the second inside corner end 51B. The third overlap margin 51C may be provided at the second inside corner end 51B. The first protruding corner end 52A is provided with a fourth overlap margin 52C that overlaps the second protruding corner end 52B. The fourth overlap margin 52C may be provided at the second protruding corner end 52B.

The inner corner end 51 of the drainage guide 30B is formed by connecting the first inner corner end 51A of the first plate member 57 and the second inner corner end 51B of the second plate member 58. For example, the inside corner end 51 is configured as follows.

In the first plate member 57, the first inner corner end 51A is bent relative to the first plate main body 57A. In the second plate member 58, the second inner corner end 51B is bent relative to the second plate main body 58A. The first inner corner end 51A that is bent relative to the first plate main body 57A is connected to the second inner corner end 51B that is bent relative to the second plate main body 58A by a third overlapping margin 51C. . Therefore, the gap SC between the first inner corner end 51A and the second inner corner end 51B becomes smaller.

The projecting corner end 52 of the drainage guide 30B is configured by connecting the first projecting corner end 52A of the first plate member 57 and the second projecting corner end 52B of the second plate member 58. For example, the protruding corner end portion 52 is configured as follows.

In the first plate member 57, the first protruding corner end 52A is bent relative to the first plate main body 57A. In the second plate member 58, the second protruding corner end 52B is bent relative to the second plate main body 58A. The first protruding corner end 52A that is bent relative to the first plate main body 57A is connected to the second protruding corner end 52B that is bent relative to the second plate main body 58A by a fourth overlapping margin 52C. . Therefore, the gap SC between the first protruding corner end 52A and the second protruding corner end 52B becomes smaller.

The operation of this embodiment will be explained.
As shown in FIG. 17, a drainage guide 30 is provided below the connecting portion 22 of the cap member 21. The drainage guide 30 receives rainwater leaking from the connecting portion 22 and guides it to the outside of the wall body 17. Thereby, it is possible to suppress rainwater from penetrating through the central portion of the top surface 17A of the wall body 17. The drainage guide 30 has a groove 32. A first groove side surface 32A and a second groove side surface 32B of the groove 32 are connected to the back surface of the cap 20. This reduces rainwater from overflowing from the groove 32 and spreading onto the top surface 17A of the wall body 17. In heavy rain, there is a risk that a large amount of rainwater will leak from the connecting portion 22 of the cap member 21, but even in such a case, the rainwater is appropriately discharged to the outside of the wall main body 17. In this way, the wall body 17 is protected.

The effects of this embodiment will be explained.
(1) The wall 10 includes a drainage guide 30. The drainage guide 30 is arranged between the wall body 17 and the cap 20. The drainage guide 30 has a plate 31 and a groove 32. The groove 32 is provided along the connecting portion 22 of the cap 20. A first groove side surface 32A and a second groove side surface 32B of the groove 32 are connected to the back surface of the cap 20. According to this configuration, rainwater entering from the connecting portion 22 of the cap member 21 is guided along the groove 32. Since both the first groove side surface 32A and the second groove side surface 32B are connected to the back surface of the cap 20, leakage of rainwater from the groove 32 is suppressed. In this way, the protection of the wall body 17 against rainwater can be improved.

(2) The drainage guide 30 includes a first guide 41 and a second guide 42. The first guide 41 and the second guide 42 contact the back surface of the cap 20 in a compressed state. According to this configuration, the first guide 41 and the second guide 42 contact the back surface of the cap 20 in a compressed state, thereby reducing the gap SD between the first guide 41 and the cap 20 and the second guide 42. The gap SD between the cap and the cap 20 becomes smaller (see FIG. 17). Therefore, rainwater is less likely to overflow from the groove 32.

(3) In the wall 10, a sealing resin 29 is provided outside the groove 32 of the drainage guide 30 so as to fill the gap SB between the plate 31 and the cap member 21 (see FIG. 17). According to this configuration, the sealing resin 29 fills the gap SB between the plate 31 of the drainage guide 30 and the cap member 21, so rainwater is less likely to overflow from the groove 32.

(4) In the wall 10, the drainage guide 30 may be installed such that the groove bottom surface 32C of the groove 32 slopes downward from the inner surface 17B to the outer surface 17C of the wall body 17. According to this configuration, the amount of rainwater flowing inside the wall 10 can be reduced. Thereby, it is possible to reduce the accumulation of rainwater in the area inside the wall 10.

(5) The groove 32 of the drainage guide 30 extends to the surface 19A of the outer wall material 19 in the width direction DW of the wall 10. According to this configuration, it is possible to reduce the amount of rainwater entering the gap SA between the wall body 17 and the outer wall material 19.

(6) In the drainage guide 30A for the straight portion of the wall 10, the plate 31 of the drainage guide 30A is constituted by one plate member 38. The drainage guide 30A has a plate main body 34 arranged along the top surface 17A of the wall main body 17, and a first end 35 and a second end 36 along the side surface of the wall 10. The first end 35 and the second end 36 are formed by bending the plate member 38. According to this configuration, the first end 35 and the second end 36 of the drainage guide 30A can be easily connected to each other, compared to the case where the first end 35 and the second end 36 of the drainage guide 30A are configured as separate members from the plate main body 34. can be configured.

(7) The drainage guide 30B for the corner of the wall 10 has a plate main body 34, an inner corner end 51, and an outer corner end 52. The plate 31 of the drainage guide 30B includes a first plate member 57 and a second plate member 58 connected to the first plate member 57. The inside corner end 51 is configured by connecting the first inside corner end 51A of the first plate member 57 and the second inside corner end 51B of the second plate member 58. The protruding corner end 52 is configured by connecting the first protruding corner end 52A of the first plate member 57 and the second protruding corner end 52B of the second plate member 58.

According to this configuration, the gap SC between the first inside corner end 51A and the second inside corner end 51B can be reduced in the inside corner end 51, so that the gap SC between the first inside corner end 51A and the second inside corner end 51B can be reduced. The amount of rainwater that enters the wall main body 17 from between the wall body 17 and the end portion 51B can be reduced. Further, since the gap SC between the first protruding corner end 52A and the second protruding corner end 52B in the protruding corner end 52 can be reduced, the first protruding corner end 52A and the second protruding corner end 52B The amount of rainwater entering the wall body 17 from between can be reduced.

<Modified example>
The above embodiments are illustrative of the forms that the wall 10 can take, and are not intended to limit the forms. The wall 10 may take a different form from that illustrated in the embodiments above. An example of this is a configuration in which a part of the configuration of the embodiment is replaced, changed, or omitted, or a configuration in which a new configuration is added to the embodiment. Modifications of the embodiment are shown below.

In the embodiment, the technique of the drainage guide 30 is applied to a fence having a cap 20. The technique relating to the drainage guide 30 can also be applied to a parapet or vertical wall having a cap 20.

The form of the Kasagi 20 is not limited. The cap member 21 may be made of a ceramic member. For example, the retaining wall or earth retaining cap 20 is composed of a plurality of ceramic cap members 21 . In this case, a drainage guide 30 is provided under the connecting portion 22 of the plurality of ceramic-based capstone members 21.

In the embodiment described above, the groove 32 is configured by the first guide 41 and the second guide 42, but the configuration of the groove 32 is not limited to this. For example, the first guide 41 and the second guide 42 may be omitted, and the guide having the first groove side surface 32A and the guide having the second groove side surface 32B may be configured using the sealing resin 29.

In the embodiment described above, the sealing resin 29 is provided on the outside of the groove 32 in the plate 31, but the sealing resin 29 may be omitted. For example, if the widths of the first guide 41 and the second guide 42 are sufficiently large, the sealing resin 29 may be omitted. Further, a waterproof member other than the sealing resin 29 may be provided outside the groove 32 in the plate 31. An example of the waterproof member is an elastic resin member molded into a predetermined shape. An example of the elastic resin member is urethane resin.

The Kasagi member 21 may be composed of a plurality of members, or may be composed of one member. When the Kasagi member 21 is composed of a plurality of members, the joint portions of the plurality of members are stacked in the vertical direction so that water does not leak from the joints of the plurality of members.

DW...Width direction, SA...Gap, SB...Gap, SC...Gap, SD...Gap, 1...Building, 10...Wall, 11A...Inner surface, 11B...Outer surface, 12A...Inner surface, 12B...Outer surface, 15...Corner, 16...Straight line, 17...Wall body, 17A...Top surface, 17B...Inner surface, 17C...Outer surface, 19...Exterior wall material, 19A...Surface, 20...Kasagi, 21...Kasagi member, 21A... Back surface, 22... Connecting portion, 29... Sealing resin, 30... Drainage guide, 30A... Drainage guide, 30B... Drainage guide, 31... Plate, 32... Groove, 32A... First groove side, 32B... Second groove side, 32C ...Groove bottom surface, 34...Plate main body, 38...Plate member, 41...First guide, 42...Second guide, 50...End, 51...Inner corner end, 51A...First inner corner end, 51B... Second incoming corner end, 52... Outgoing corner end, 52A... First outgoing corner end, 52B... Second outgoing corner end, 57... First plate member, 58... Second plate member.

Claims (5)

A wall that is installed near a building, is installed in a building, or is installed to retain soil,
a wall body, a first sealing resin that covers the top surface of the wall body, a capboard provided on the wall body, and a capboard located on the first sealing resin and between the wall body and the capboard. and a second sealing resin provided near the drainage guide,
The Kasagi is constructed by connecting a plurality of Kasagi members,
The drainage guide is
plate and
a groove provided along a connecting portion provided on the plate to which a plurality of the capstone members are connected , and having a first groove side surface and a second groove side surface opposite to the first groove side surface ;
a first guide provided on the plate and forming at least a portion of the first groove side surface;
a second guide provided on the plate and forming at least a portion of the second groove side surface ;
The first guide and the second guide contact the back surface of the cap in a compressed state, and the first groove side and the second groove side are connected to the back of the cap,
The second sealing resin is provided in an outer portion of the groove so as to fill a gap between the plate and the cap member, and is connected to the first sealing resin.
wall. The groove bottom surface of the groove slopes downward from the inner surface to the outer surface of the wall body.
A wall according to claim 1 . Further comprising an external wall material provided on the wall main body,
The groove of the drainage guide extends to the surface of the outer wall material in the width direction of the wall.
A wall according to claim 1 or 2 . The drainage guide is arranged in a straight section of the wall main body,
The plate of the drainage guide is constituted by one plate member, and the drainage guide includes a plate main body portion disposed along the top surface of the wall main body, and an end portion along the side surface of the wall body. has
The end portion is formed by bending the plate member.
A wall according to any one of claims 1 to 3 . The drainage guide is arranged at a corner of the wall body,
The drainage guide has a plate main body portion that runs along the top surface of the wall body, an inside corner end that runs along the side of the inside corner of the wall, and an outside corner end that runs along the side of the outside corner of the wall. death,
The plate of the drainage guide includes a first plate member and a second plate member connected to the first plate member,
The inner corner end is formed by connecting a first inner corner end of the first plate member and a second inner corner end of the second plate member,
The protruding corner end is formed by connecting a first protruding corner end of the first plate member and a second protruding corner end of the second plate member.
A wall according to any one of claims 1 to 3 .

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