JP5290114B2 - Wall structure for construction or civil engineering, columnar material used therefor, method for producing this columnar material, and small wall structure used in this wall structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a wall structural body for building or civil engineering being bendable around a shaft vertical to a plane formed next to columnar members and to provide the columnar member used in it, a manufacturing method for the columnar member, and a small wall structural body used in the wall structural body. <P>SOLUTION: This wall structural body includes the first columnar member 9 having an engaging groove along the longitudinal direction and the second columnar members 10, 11 engaging with the engaging groove. These first and second columnar members are located next to each other, a plurality of them are mutually combined, and a long member 14 is made to pass through a plurality of the first and second columnar members combined together to connect them and constitute this wall structural body. Any of the first and second columnar members is cut while the columnar member having substantially the same cross sectional shape for the longitudinal direction is inclined for shaft axis in the longitudinal direction. By joining these columnar members while being inverted by 180 degrees, this wall structural body is bent around the shaft 104 vertical to the plane 103 formed next to columnar members 9, 10, 11. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention relates to a wall structure for construction or civil engineering, a columnar material used therefor, a method for producing the columnar material, and a small wall structure used in the wall structure. More specifically, a first columnar material having an engagement groove along the longitudinal direction and a second columnar material engaged with the engagement groove are provided, and the first and second columnar materials are adjacent to each other. A wall structure for construction or civil engineering constructed by connecting a plurality of first and second columnar materials with a plurality of combinations and penetrating a long member, a columnar material used therefor, and a method for producing the columnar material The present invention also relates to a small wall structure used for the wall structure.

  As the above-mentioned building wall structure, one as described in the following Patent Document 1 is known. According to this document, the wall structure for building is formed by alternately combining the engaging grooves and the protrusions of the columnar material each having the engaging grooves and the protrusions.

JP 2002-364098 A

  In the wall structure described in Document 1, it is possible to bend the wall structure so as to bend the plane formed adjacent to the columnar material, and to follow a certain degree of terrain change. However, for example, when configuring a conical wall structure or changing the height of the wall structure, the wall structure is bent around an axis perpendicular to the plane formed adjacent to the columnar material. It is necessary to let Such bending is not possible with the wall structure of Patent Document 1.

  In view of such conventional circumstances, the present invention provides a wall structure for construction or civil engineering that can be bent around an axis perpendicular to a plane formed adjacent to a columnar material, a columnar material used therefor, and this It aims at providing the manufacturing method of a columnar material, and the small wall structure used for this wall structure.

In order to achieve the above object, the feature of the wall structure for construction or civil engineering according to the present invention is that a first columnar member having an engagement groove along the longitudinal direction and a first columnar member engaged with the engagement groove. In a configuration comprising two columnar members, and a plurality of these first and second columnar members adjacent to each other and combined, and a plurality of combined first and second columnar members are connected through a long member. ,
Either the first or second columnar material is cut in a state where the columnar material having substantially the same cross-sectional shape with respect to the longitudinal direction is inclined with respect to the longitudinal axis, and joined in a posture reversed 180 degrees. That is, it is bent around an axis perpendicular to the plane formed adjacent to the columnar material.

  The characteristic configuration corresponds to the embodiment according to FIGS. 14, 15, 16, 17, 18, 23, and 24. An embodiment corresponding to the characteristic configuration is shown in parentheses below. For example, in FIG. 18, the fixing columnar material 9 corresponds to a first columnar material, and the angle adjusting columnar material 10 or 11 corresponds to a second columnar material.

  In the above configuration, the first columnar member may include an engagement groove on the other side of the engagement groove along the longitudinal direction (FIGS. 14 and 18). Further, the second columnar member may have an arc surface having an arc cross section along the longitudinal direction with respect to both sides in the engagement direction (FIGS. 15 and 18).

  A feature of the columnar material used for the wall structure for construction or civil engineering is that either of the first and second columnar materials has an engaging groove and a protrusion in an axially symmetric position along the longitudinal direction. Yes (Figs. 17 and 23). Further, the columnar material has an engagement groove, an engagement groove or a protrusion along the longitudinal direction on both sides, a circular arc surface or a protrusion with a cross-section arc shape, and substantially the same shape with respect to the longitudinal direction. It may be cut in a state inclined with respect to the longitudinal axis in the middle of both sides and joined in a posture reversed 180 degrees (FIGS. 14, 15, 16, 17, 23, 24).

  The feature of the manufacturing method of the columnar material used for the above-mentioned wall structure for construction or civil engineering is that there are engaging grooves, engaging grooves or ridges along the longitudinal direction on both sides, and circular arc surfaces or ridges having a cross-section arc shape. Then, the substantially same shape with respect to the longitudinal direction is cut in a state inclined with respect to the longitudinal axis in the middle of the both sides, and joined in a posture reversed 180 degrees (FIGS. 14, 15, 16, 17, 23, 24).

Further, another feature of the wall structure for construction or civil engineering includes a first columnar member having an engagement groove along the longitudinal direction, and a second columnar member engaged with the engagement groove. In the configuration in which the first and second columnar materials are adjacently combined and combined, and the first and second columnar materials combined with each other are penetrated and connected to each other,
A group of the columnar members having substantially the same cross section in the longitudinal direction are adjacently engaged to form a small wall structure, and the small wall structure is cut in a state inclined with respect to the longitudinal axis, 180 degrees. It is to join in an inverted posture (FIG. 22).

  The feature of the small wall structure used for this “other wall structure” is that a first columnar member having an engagement groove along the longitudinal direction and a second columnar member engaged with the engagement groove are provided. Comprising a small wall structure by adjoining and engaging a group of the columnar members having substantially the same cross section in the longitudinal direction, and cutting the small wall structure in an inclined state with respect to the longitudinal axis. It is to be used for a wall structure for construction or civil engineering that is joined in a posture reversed 180 degrees (FIG. 22).

  On the other hand, the manufacturing method of the small wall structure includes a first columnar member having an engagement groove along the longitudinal direction, and a second columnar member engaged with the engagement groove, in the longitudinal direction. A small wall structure is formed by adjoining and engaging a group of the columnar members having substantially the same cross section, and the small wall structure is cut in an inclined state with respect to the longitudinal axis and inverted 180 degrees. It is to join in a different posture (FIG. 22).

  According to the above-mentioned feature of the present invention, a wall structure for construction or civil engineering that can be bent around an axis perpendicular to a plane formed adjacent to the columnar material by a simple manufacturing method, and the columnar material used therefor And it became possible to provide the manufacturing method of this columnar material, and the small wall structure used for this wall structure. Thereby, the freedom degree of the structure of the wall structure for construction or civil engineering further improved, and came to be able to respond to various shapes and topography.

  Other objects, configurations, and effects of the present invention will become apparent from the following embodiments of the present invention.

(A) is a front view of a wall body showing an embodiment in the case where the wall body is vertically installed on a place where the installation surface is flat, (b) is a cross-sectional view taken along line AA of (a), ( c) is a BB cross-sectional view of (a). (A) is sectional drawing which shows the relationship between the columnar material for fixation and the columnar material for preparation, and further the relationship between the through hole and the long member for connection, and (b) is a sectional view taken along the line CC in (a). (C) is sectional drawing of DD. (A) is sectional drawing of the material which shows the manufacture figure of the columnar material for fixation, (b) is a perspective view of (a). (A) is sectional drawing which shows a contact in case the outer periphery diameter of a preparation columnar material is larger than the columnar material for fixation, (b) is an enlarged view of (a). (A) is sectional drawing which shows a contact in case the outer periphery diameter of the columnar material for preparation is smaller than the columnar material for fixation, (b) is an enlarged view of (a). (A) is a front view of the columnar material for preparation, (b) is a longitudinal cross-sectional view of EE of (a). (A) is sectional drawing which shows the relationship between the columnar material for fixation, the columnar material for preparation, a through-hole, the elongate member for connection, and another fixing member, (b) (c) is an enlarged view of (a). It is. (A) is sectional drawing of the columnar material for fixation, (b) is a side view of (a). (A) is sectional drawing which shows the manufacture figure of the columnar material for preparation, (b) is a perspective view of (a). (A) is a front view showing the cutting position of the columnar material for preparation, (b) is a side view of (a), (c) is a side view after cutting of (a), (d) [FIG. 2] It is the front view after the cutting | disconnection of (a). (A) is a front view of the columnar material for angle adjustment, (b) is GG sectional drawing of (a). (A) is a front view which shows the cutting position of the columnar material for angle adjustment, (b) is a side view of (a), (c) is a front view after the cutting of (a), (d ) Is a side view of (c). (A) is an end view which shows the processed figure of the columnar material for construction, (b) is a perspective view of (a). (A) is a front view which shows the cutting position of the columnar material for fixation, (b) is a side view of (a), (c) is a side view after the cutting of (b), (d) (A) is a side view showing a reverse adhesion state after cutting, (e) is a front view of (d). (A) is a front view which shows the cutting position of the columnar material for preparation, (b) is a side view which shows the cutting position of (a), (c) is a side view which shows the cutting state of (b) And (d) is a side view showing a bonded state after cutting, and (e) is a front view of (d). (A) is a front view showing the cutting position of the columnar material for preparation, (b) is a side view of (a), (c) is a side view illustrating the state of the cut columnar material, d) is a side view in which one of the cut materials is reversely bonded, and (e) is a front view. (A) is a front view which shows the cutting position of the columnar material for construction, (b) is a side view which shows the cutting position of (a), (c) is a side view which shows the state which cut | disconnected (b). (D) is a side view of a material obtained by reversing and bonding one of the cut materials, and (e) is a front view of (d). (A) is a front view which shows the connection state of the columnar material for angle adjustment manufactured with the new processing method, (b) is RR sectional drawing of (a). (A) is the connection arrangement | positioning figure of the columnar material of 2nd embodiment, (b) is KK sectional drawing of (a), (c) is sectional drawing of LL of (a). (D) is a cross-sectional view taken along line MM in (a). (A) is a front view which shows the connection state of the columnar material for fixation and the columnar material for angle adjustment, (b) is NN sectional drawing of (a), (c) is O- of (a). It is O sectional drawing. (A) is a side view of 3rd embodiment, (b) is PP sectional drawing of (a), (c) is QQ sectional drawing of (a). (A) It is a front view which shows a small wall structure, (b) is a side view which shows the cutting position of (a), (c) is a side view which shows the state which cut | disconnected (b), d) It is a side view which shows the state which carried out the reverse bonding after cut | disconnecting the small wall structure for angle adjustment of a connection state, (e) is a front view of (d). (A) is a front view which shows the state bent using the columnar material for construction, and the columnar material for angle adjustment, (b) is sectional drawing of (a). (A) is a front view which shows the state bent using the columnar material for fixation, the columnar material for preparation, and the columnar material for angle adjustment, (b) is sectional drawing of (a).

Next, the present invention will be described in more detail with reference to the accompanying drawings as appropriate.
One of the environmental issues now is forest conservation. Former forest maintenance (thinning) has begun to proceed rapidly, among which a large amount of thinning has been generated, but most of these are destined to be left in the forest as truncated thinning. While the evaluation of timber as an environmentally friendly material is increasing, wall structures such as outdoor road walls, river bank walls, and earth fences can be considered as one application. There are various installation environments of the wall in the field, and the present invention can provide an efficient construction method and materials having strength corresponding to these installation environments.

  Characteristic members and embodiments related to the claims of the present invention are mainly described in FIG. FIGS. 1 to 13 are embodiments relating to the basic member used in the present invention and the invention for enabling bending around the longitudinal axis 100.

Usage and implementation of columnar material: (Fig. 1) First embodiment
This is a construction method in the case where the wall installation location conditions and installation location are horizontal and the wall installation is vertical. Engage the curved surface 3a of the columnar material 3 for preparation adjacent to the engaging groove 1a of the columnar material 1 for fixing, and let the connecting long member 14 pass through the through-hole 13 provided in advance. It is repeatedly assembled by the combination of the columnar members 3 for use, and the curved portion is bent and arranged, and is fastened and fixed with a fixing hardware such as a washer and a nut through the connecting long member 14 as appropriate. Further, when the embankment 29 or the hardening material 30 is present on one side of the wall body, the fixing is strengthened by replacing the fixing columnar material 1 with the fixing columnar material 2.

Details of connecting part: (Fig. 2)
A through-hole 13 for connecting and fixing the columnar material through each columnar material in advance is provided in advance, and the connecting long member 14 is passed through the through-hole 13 to prepare for the fixing columnar material 1. The columnar material 3 is incorporated. This is repeated and fixed by the connecting long member 14 as appropriate. In this case, the fixing is performed at two places (four places on the left and right sides) of the surface 17 or corner 19 of the engagement groove of the columnar member 1. Since the fixing columnar material 3 has a circular fixing surface, fixing is effective.

  In the present embodiment, “engagement” is in a state as shown in FIG. 2, and “fitting” is in a state as in FIG. “Engagement” includes “fitting”.

Fixing columnar material 1: (FIG. 3)
The fixing columnar members 1 and 2 are extremely important columnar members used in the entire wall body structure of the present invention. In this method of manufacturing a fixing columnar material, a material obtained by processing a log of raw wood into a square is used as a base material. Engaging grooves 15 are provided at both ends around a line connecting opposite corners A-B of the square member. Further, a chamfer 16 is provided in parallel to the center line connecting AB to the remaining corners of C and D. Subsequently, the through-hole 13 is provided in accordance with the other columnar material according to the center line. The contact of the engagement groove 15 changes depending on the size of the outer diameter circle of the adjacent columnar material 3 for preparation. In the case of a diameter larger than the corner 19 of the engaging groove (FIG. 4), the two corners 19 are prefixed by two adjacent outer diameters of the columnar material 3 for preparation. When the outer diameter of the adjacent columnar material 3 for preparation is small (FIG. 5), it becomes a prefix of two outer diameter circles and the two surfaces 17 of the engaging groove 15, and is fastened and fixed by the connecting long member 13. And a strong and stable connection can be obtained. Further, when the corners of C and D are connected, they are exposed as protrusions on the side surfaces, so chamfering 16 is performed in consideration of safety and aesthetics.

Columnar material 3 for preparation: (FIG. 6)
The columnar material 3 for preparation is an adjustment columnar material that is incorporated between the fixing columnar members 1 or 2 and is used so as to be parallel to the connecting direction. The processing of this material is a columnar material obtained by cutting a raw wood log so that both ends of the material have the same circular dimension (diameter of the circle). Through-hole 13 is provided. The diameter, the position, and the clearance of the through hole 13 are set in consideration of the relationship with other columnar materials used in combination.

Through hole 13, connecting long member 14, and other fixed hardware 31, 32, 33: (FIG. 7)
The through-hole 13 of the columnar material used in the present invention has a fixing function when the columnar material 3 itself is connected, such as the columnar material 3 for preparation, and depends on the long member for connection, and the clearance is set to be extremely small. There was a need. However, in the present application, the fixation is ensured by the combination with the fixing columnar member 1, so that the obstacle in the case of increasing the clearance is eliminated, and the trouble of the core wire accuracy or the contact with the connecting long member 13 is not caused. Since it is relieved, it becomes easy to attach the coupling long nut 32 of the coupling long member. Further, the connecting long member 14 can be bent in the through hole 13, and the curve arrangement is greatly improved.

Fixing columnar material 2: (FIG. 8)
This fixing columnar material 2 works in the same manner as the fixing columnar member 1, but the difference is that in the case of the fixing columnar member 1, the surfaces 16 are provided on the corners C and D side. In the case of 2, the one surface 16 is not processed and the corner is left. When it is installed as a revetment wall such as a river or a pond or a wall of a road, when it is embedded on one side with a embankment 29 or a hardening material 30 such as concrete, fixing can be further strengthened by leaving a corner.

Columnar material for preparation 4: (FIG. 9)
This preparing columnar member 4 is processed in the same manner as the fixing columnar member 1, but does not process the two engaging grooves, and leaves the protrusions 4 a and 4 a at the opposite corners A and B, and performs a small chamfer 36. It can be used as the same preparation material 4 for connection as the columnar material 5 for preparation. The protrusions 4a and 4a are portions that engage with the engaging groove 1a when the connecting preparation material 4 and the fixing columnar material 1 are engaged, for example.

Columnar material 5 for preparation: (FIG. 10)
When the diameter of the columnar material 3 for preparation is large and protrudes from the side of the columnar material 1 for fixation, the columnar material 5 can be replaced. It is a processing method called drumming that cuts the protruding part of the columnar material 3 for preparation, and it is a material for stacking the cutting part and stabilizing it when the cylindrical material is stacked and used. It can be said that the purpose of use is different from the case.

Column material 6 for angle adjustment: (FIG. 11)
This is a conical (tapered) columnar material that is cut into a raw log and has different diameters at both ends within a certain length, and is an angle adjusting columnar material 6 for adjusting the connection angle. Use differently for the top and bottom.

Column material 7 for angle adjustment: (FIG. 12)
The same function and processing as the columnar material 6 for angle adjustment are performed, but the difference between them is that a parallel surface is applied to the through-hole 13 of the columnar material 6 for adjustment, thereby improving the aesthetics.

Architectural columnar material 8: (Fig. 13)
This building columnar material 8 does not use any other columnar material, but can be used continuously as a built-in wall body, but it is difficult to perform processing like other columnar materials for angle adjustment. The range of use is limited.

Processing method of a new columnar material for angle adjustment The above-mentioned columnar material for angle adjustment is a general processing method in which a raw log is cut into a conical shape and used. When a material with a large angle is required, a large-diameter log and a dedicated large processing facility are required. By using the processing method of the present invention, it is possible to manufacture a columnar material for angle adjustment (tapered material) having a large angle by simple processing. The processing method will be described below with reference to the drawings.

  As shown in FIG. 18, the fixing columnar member 9 and the angle adjusting columnar members 10 and 11 are connected using a connecting long member 14. Detailed manufacturing methods of the fixing columnar member 9 and the angle adjusting columnar members 10 and 11 will be described below. At this time, the fixing columnar member 9 and the angle adjusting columnar member 11 are engaged with each other in a bent state with respect to a surface vertical axis 104 that is around an axis perpendicular to the adjacent formation surface 103 formed adjacent thereto. Can do. The same applies to the columnar member 10 for angle adjustment and the columnar member 9 for fixing. Therefore, it is possible to bend in the bending direction 105 according to the use application or use place. The engagement direction line 102 perpendicular to the arc surface 11a of the angle adjusting columnar member 11 is not perpendicular to the surface vertical axis 104 but is inclined.

Method for producing columnar material for angle adjustment: (See FIGS. 14, 15, 16, and 17)
Columnar material 9 (FIG. 14) for angle fixing, columnar material 11 for angle adjustment (FIG. 15), columnar material 10 for angle adjustment (FIG. 16), columnar material 12 for construction (FIG. 17) At both ends of the surface (a)) (FIG. B), the cutting start point and end point H are determined inward from both corners of the rectangular portion. The angle is determined by setting the H point. Cutting is performed in accordance with the set cutting position (FIG. (C)) shows a cut and separated object. Subsequently, the angle-fixed columnar material 9, the angle-adjusted columnar materials 10 and 11, and the building angle-adjustable material 12 can be manufactured by reversing one of the two cut materials and performing bonding or screwing (Fig. (D). (E)).

Fixing columnar material 9: (FIG. 14)
The fixing columnar member 9 is formed by bonding the inclined cut bodies 1x and 1y of the fixing columnar member 1 with the bonding portions G, respectively. The inclined cut bodies 1x and 1y are formed by cutting along a cutting line 26 at a cutting position H inclined with respect to the longitudinal axis 100. Then, the fixed columnar member 9 is formed by bonding the inclined cut bodies 1x and 1y with the bonding portions G in a posture in which the inclined cut body 1y is inverted 180 degrees. The fixing columnar member 9 is provided with engagement grooves 15 and 15 at portions facing each other along the longitudinal direction.

Column 11 for angle adjustment: (FIG. 15)
The angle adjusting columnar member 11 is formed by bonding the inclined cut bodies 5x and 5y of the fixing columnar member 5 at the bonding portions G, similarly to the fixing columnar member 9 described above. The angle adjusting columnar material 11 is provided with arcuate surfaces 11a and 11a at opposing portions. This angle adjusting column 11 is easier to manufacture than the tapered angle adjusting column 6 shown in FIG. Moreover, you may cut and form the part which the columnar material 3 for adjustment of a columnar material opposes.

Column 10 for angle adjustment: (FIG. 16)
The angle adjusting columnar member 10 is formed by bonding the inclined cut bodies 4x and 4y of the fixing columnar member 4 with the bonding portions G, similarly to the fixing columnar member 9 described above. The angle adjusting columnar material 10 is provided with convex surfaces 10a, 10a at opposing portions.

Column material 12 for angle adjustment: (FIG. 17)
The angle adjusting columnar member 12 is formed by bonding the inclined cut bodies 8x and 8y of the fixing columnar member 8 at the bonding portions G, similarly to the fixing columnar member 9 described above. The angle adjusting columnar member 12 is provided with a ridge 8a and an engaging groove 15 at opposing portions.

  The advantage of this construction method is that the angle can be freely set within the range of the rectangular plane of the surface 16 provided in parallel to the through hole. In particular, it can be said that the angle adjustment can be further facilitated by performing the fixing columnar member 1 by this method. Further, the building columnar material 8 could not be processed as an angle adjusting material, but it can be said that it can be easily produced by this method.

  Subsequently, the connected state of the columnar materials manufactured by the above method is shown in FIG. In this case, the angle of the through hole 13 changes between the adjacent columnar members, but the connection long member 14 penetrates into the through hole by increasing the clearance and bending the connecting long member 14 slightly in advance. Connection is possible. Moreover, since the circular arc surface 11a becomes a circular arc in a cross section along the engagement direction line 102, it is possible to engage with the engagement groove and change the angle along the circular arc surface at the engagement portion.

Second Embodiment: (FIG. 19) (FIG. 20)
When installing a protective wall (wall body) outdoors, there are many cases where it is installed inclining according to the slope. In that case, the column for the angle adjustment 6 is used separately from the top and bottom for the correspondence of the entrance and exit (exit corner, entrance corner) This is dealt with in combination with the columnar material 2 for fixing, and is replaced with the columnar material 3 for preparation in the straight line portion. In this way, in the engagement between the engagement groove 15 and the curved surface 6a, the angle adjusting columnar material 6 is selectively used via the fixing columnar material 2, thereby making it easy to arrange the corners (protruding corners and entering corners) and to meander the wall. It became possible to respond to the construction site.

  Further, the angle adjusting columnar members 10 and 11 may be used in place of the angle adjusting columnar member 6. Instead of the tapered columnar member 6 for adjusting the angle, a fixing columnar member 9 indicated by A1, A2, and A3 in FIG. 19A may be used. In FIG. 19A, the engaging portion between the fixing columnar member 2 and the adjusting columnar member 3 indicated by A4 is changed to the adjusting columnar members 4 and 5, or the whole is changed to the architectural columnar member 8. Good.

  Subsequently, the relationship between the columnar material 2 for fixing and the columnar material 6 for adjusting the angle at the protruding corner and the entering corner is shown in FIG. By incorporating the angle adjusting columnar member 6 between the two members of the fixing columnar member 2, a fan-shaped or reverse fan-shaped array is possible. The through-hole 13 also produces an angle, but this is not a problem because the clearance is increased. If it is desired to further increase the angle, the effect can be increased by replacing the manufacturing method shown in the manufacturing of a new angle adjusting material (FIGS. 14 to 17).

Third embodiment: (FIG. 21)
When installing wall bodies on slopes in uplifted places (slopes, etc.) When using horizontal terrain to cope with a combination of fixing column 1 and preparation column 3, and changing the angle downward from there Is incorporated adjacent to the fixing columnar member 1 with the large portion of the angle adjusting columnar member 6 facing upward. At the place where the corresponding angle is determined, the columnar material for preparation 3 is replaced with a parallel arrangement. Subsequently, when the array angle is changed upward, it can be dealt with by changing the direction by installing a large portion of the angle adjusting columnar member 6 downward.

  As the columnar material for angle adjustment 6, the columnar materials for angle adjustment 10 and 11 may be used. Further, the fixing columnar member 9 may be engaged with the angle adjusting columnar member 6.

  A wall structure using the building columnar member 8 and the angle adjusting columnar member 12 is shown in FIG. The angle adjusting columnar member 12 can be bent in the bending direction 105 at a place where it is used.

  A wall structure using the adjustment columnar member 4, the fixing columnar member 1, the angle adjusting columnar member 11, the fixing columnar member 9, and the like is shown in FIG. The angle adjusting column 11 and the fixing column 9 can be bent in the bending direction 105 where they are used.

Small wall structure: (Fig. 22)
A group of the building columnar members 8 that are adjacently engaged and connected is referred to as a small wall structure 50. In order to connect the building columnar members 8 continuously, a temporary bonding member may be inserted into the through-hole 13 in addition to bonding to adjacent engaging portions using an adhesive. The small wall structure 50 is cut at the cutting position H while being inclined with respect to the surface vertical axis 104, and inclined cut bodies 50x and 50y are formed. Then, as shown in FIG. 22 (d), the angle-adjusting small wall structure 50 is formed by bonding the inclined cut bodies 50 x and 50 y with the bonding portions G in a posture in which the inclined cut body 50 y is inverted 180 degrees. The The angle adjusting small wall structure 50 can be used similarly to the angle adjusting columnar member 12. Further, the angle adjusting small wall structure 50 is created by combining a plurality of fixing columnar materials 1, 2, adjusting columnar materials 3, 4, 5, and the building columnar material 8, and the angle adjusting small wall structure. 55 may be created.

  INDUSTRIAL APPLICABILITY The present invention can be used as a building or civil engineering wall structure used in the field of architecture and civil engineering, a columnar material used therefor, a method for producing this columnar material, and a small wall structure used in this wall structure. it can.

A, B, C, D: Four corners of regular square material, E: Enlarged frame, F: Chamfer (R surface), G: Adhesive part, H: Cutting position, 1: Columnar material for fixing, 1a: Engagement Groove, 1x, 1y: Inclined cut body, 2: Fixing columnar material, 3: Preparation columnar material, 3a: Arc surface (curved surface), 4: Preparation columnar material, 4a: Projection, 4x, 4y: Inclined cutting Body, 5: Columnar material for preparation, 5x, 5y: Inclined cut body, 6: Columnar material for angle adjustment, 6a: Arc surface (curved surface), 7: Columnar material for angle adjustment, 8: Columnar material for building, 8a: Ridges, 8x, 8y: inclined cut body, 9: columnar material for fixing, 10: columnar material for angle adjustment, 10a: surface (flat), 11: columnar material for angle adjustment, 11a: arc surface (curved surface), 12 : Columnar material for angle adjustment, 13: through hole, 14: long member for connection, 15: engagement groove, 16: surface (flat), 17: plane (engagement groove), 18: protrusion, 19: corner ( 20: line (horizontal), 21: through hole center line, 22: columnar material middle line, 23: lead wire, 24: columnar material outer diameter wire, 25: cutting part, 26: cutting line, 27: Ground: 28: Inclination angle, 29: Filling, 30: Hardener, 31: Cavity hole, 32: Long nut for connection, 33: Washer nut, 34: Outer diameter wire of regular square material, 35: Outer diameter wire of cylinder, 36 : Small surface, 50: small wall structure, 50x, 50y: inclined cut body, 55: small wall structure for angle adjustment, 100: longitudinal axis, 102: engagement direction line, 103: adjacent formation surface, 104 : Plane vertical axis, 105: bending direction

Claims (9)

A first columnar member having an engagement groove along the longitudinal direction; and a second columnar member engaged with the engagement groove; and a plurality of these first and second columnar members adjacent to each other and combined. It is a wall structure for construction or civil engineering constructed by connecting a long member through the combined first and second columnar members,
Either the first or second columnar material is cut in a state where the columnar material having substantially the same cross-sectional shape with respect to the longitudinal direction is inclined with respect to the longitudinal axis, and joined in a posture reversed 180 degrees. A wall structure for construction or civil engineering that is bent around an axis perpendicular to a plane formed adjacent to a columnar material. The wall structure for construction or civil engineering according to claim 1, wherein the first columnar member is provided with an engagement groove along the longitudinal direction on the other side of the engagement groove. The wall structure for construction or civil engineering according to claim 1, wherein the second columnar member has an arc surface having a circular arc cross section along the longitudinal direction with respect to both sides in the engagement direction. 2. The columnar shape used for a wall structure for construction or civil engineering according to claim 1, wherein one of the first and second columnar members has an engaging groove and a protrusion at an axially symmetric position along the longitudinal direction. Wood. A columnar material used for a wall structure for construction or civil engineering according to claim 1, wherein an engagement groove, an engagement groove or a protrusion, a circular arc surface or a protrusion having an arcuate section along the longitudinal direction on both sides. Having a shape substantially the same as that in the longitudinal direction, cut in a state inclined with respect to the longitudinal axis in the middle of both sides, and joined in a posture reversed by 180 degrees Columnar material used for wall structures. It is a manufacturing method of the columnar material used for the wall structure for construction or civil engineering of Claim 1, Comprising: An engagement groove | channel, an engagement groove | channel or a protrusion along a longitudinal direction on both sides, a circular arc surface of cross-section arc shape, or For construction or civil engineering that has ridges and is cut substantially in the same shape with respect to the longitudinal direction while being inclined with respect to the longitudinal axis in the middle of both sides and joined in a 180 ° inverted posture Of manufacturing a columnar material used for the wall structure of the present invention. A first columnar member having an engagement groove along the longitudinal direction; and a second columnar member engaged with the engagement groove; and a plurality of these first and second columnar members adjacent to each other and combined. It is a wall structure for construction or civil engineering constructed by connecting a long member through the combined first and second columnar members,
A group of the columnar members having substantially the same cross section in the longitudinal direction are adjacently engaged to form a small wall structure, and the small wall structure is cut in a state inclined with respect to the longitudinal axis, 180 degrees. A wall structure for construction or civil engineering that is joined in an inverted posture. A small wall structure for use in a wall structure for construction or civil engineering according to claim 7,
A first columnar member having an engagement groove along the longitudinal direction and a second columnar member engaged with the engagement groove are adjacent to a group of the columnar members having substantially the same cross section in the longitudinal direction. A wall for construction or civil engineering is constructed by forming a small wall structure by being engaged with each other, cutting the small wall structure in an inclined state with respect to the longitudinal axis, and joining the small wall structure in a posture reversed by 180 degrees. Small wall structure used for the structure. A method for producing a small wall structure for use in a wall structure for construction or civil engineering according to claim 7,
A first columnar member having an engagement groove along the longitudinal direction and a second columnar member engaged with the engagement groove are adjacent to a group of the columnar members having substantially the same cross section in the longitudinal direction. A wall structure for construction or civil engineering in which a small wall structure is formed by being engaged with each other, cut in a state inclined with respect to the longitudinal axis, and joined in a 180 ° inverted posture Of manufacturing a small wall structure for use in the process.

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