JP6762749B2 - Building member support structure - Google Patents

Description

The present invention relates to a member support structure that supports a member in the vicinity of a column base of a pillar of a building.

Patent Document 1 provides a jig having four contact surfaces, which are a column contact surface that contacts two adjacent surfaces of a column, an end surface contact surface, and a surface contact surface, in a continuous stepwise manner. A technique for attaching a corner member to a pillar by using it is disclosed.

Further, in Patent Document 2, a frame-shaped panel support that supports the panel is divided into two divided bodies, and the two divided bodies are positioned by anchor bolts, and the two divided bodies are positioned. Discloses a structure that is assembled at the base of the column and buried in mortar.

JP-A-2006-307525 Japanese Patent No. 35633499

However, in the technique disclosed in Patent Document 1, since the jig is not fixed by mortar or the like, the jig cannot be firmly provided. Further, in Patent Document 2, since the panel support is positioned with reference to the anchor bolt, the panel support cannot be accurately positioned. In addition, the panel support itself requires high rigidity in order to receive the weight of the panel itself.

In view of the above circumstances, the present invention makes it possible to firmly position a member fixture for fixing a member in a place where a column base portion of a column exists without causing the column base portion to be an obstacle while accurately positioning the member fixture with reference to the column. An object of the present invention is to provide a member support structure for a building that can be provided in the building.

In order to solve the above problems, the member support structure of the building of the present invention has a square column base, and the column fixed by anchor bolts provided on the foundation and the square column. It has a aging solidifying material that is reinforced around the legs and solidifies over time, and a positioning portion that abuts on two adjacent surfaces of the square column base, and is fixed by the aging solidifying material. It is characterized by including a member fixing tool for fixing the member.

With the above configuration, the member fixture is accurately positioned with reference to the square column base portion by the positioning portion, and is firmly fixed by the aging solidifying material. Then, the member can be fixed accurately and firmly by the member fixing tool provided accurately and firmly as described above.

The member may be placed on the upper surface of the aging solidifying material. According to this, for example, even when the member is a member that supports a heavy outer wall panel, the member is placed on the upper surface of the aging solidifying material, so that the member fixing tool itself can be attached to the outer wall panel. It is possible to prevent the weight from being applied directly.

The member fixture may have an engaging portion that is engaged with the anchor bolt. According to this, by engaging the member fixing tool with the anchor bolt, it is possible to prevent the position of the member fixing tool from being displaced due to the placement of the solidifying material over time.

The member fixing tool may include a plate member that is horizontally arranged and an anchor bolt for fixing a member that is provided on the plate member in the vertical direction and whose upper end projects from the upper surface of the aging solidifying material. According to this, a structure for fixing the member by the anchor bolt for fixing the member can be obtained.

The plate member may be formed with an insertion hole through which the anchor bolt for fixing the member can be inserted. According to this, for example, at the site, the member fixing anchor bolt can be inserted into the insertion hole to adjust the position of the member fixing anchor bolt and the plate member.

A plurality of the insertion holes are formed in the plate member, and the plate member may be commonly used for the arrangement of the member fixing anchor bolts at different locations in the building. According to this, it is possible to reduce the cost by standardizing the parts.

Two or more of the plate members may be provided at intervals above and below. According to this, the member fixing tool can be more firmly fixed by the aging solidifying material.

A through hole may be formed in the plate member. According to this, it is possible to reduce the formation of the hollow portion of the solidifying material over time on the lower surface side of the plate member. Further, it is also possible to fill the solidifying material with time for additional striking from the through hole.

According to the present invention, at a place where a column base portion of a column exists, a member fixing tool for fixing the member can be firmly provided while accurately positioning with respect to the column without disturbing the column base portion. It is possible to achieve the effect that the member can be accurately and firmly fixed by the member fixing tool provided accurately and firmly as described above.

FIG. (A) is a schematic explanatory view showing a member support structure of a building according to an embodiment of the present invention in a plan view, and FIG. (B) is a schematic explanatory view showing the structure in a side view. It is schematic explanatory drawing which showed the member support structure of the building which concerns on embodiment of this invention by the perspective. FIG. 3A is a schematic explanatory view showing a member support structure at a protruding corner of a building according to an embodiment of the present invention in a plan view, and FIG. 3B is a schematic explanatory view showing the structure in a side view. It is a figure. FIG. 3A is a plan view showing the wall panel fixture used in the member support structure shown in FIG. 3, and FIG. 3B is a side view showing the wall panel fixture. It is schematic explanatory drawing which showed the member support structure in the entrance corner part of the building which concerns on embodiment of this invention in plan view.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in FIGS. 1A, 1B and 2, the building member support structure 1 according to this embodiment includes an anchor bolt 21 for fixing a pillar provided on the foundation 2 and the pillar fixing. A prism 3 fixed to the foundation 2 by anchor bolts 21 for use, a aging solidifying material 4 that fills the periphery of the legs of the prism 3, and a member fixture 5 that is embedded in the aging solidifying material 4. And.

The portion where the anchor bolt 21 for fixing the pillar is provided is formed to be depressed more than the other portion. For example, if the height from the ground level at the other portion is about 400 mm, the height of the depressed portion is, for example, 250 mm or 50 mm. If the depth of the depression is deep, the driving thickness of the aging solidifying material 4 is increased, and the upper surface of the aging solidifying material 4 and the upper surface of the other portion are horizontally flush with each other. The aging solidifying material 4 is solidified over time, and is made of, for example, mortar or the like.

The base portion 31a of the prismatic base portion 31 in the prism 3 has a quadrangle larger than the quadrangular cross section of the main body portion of the prism 3, and is formed in the insertion holes in the vicinity of each corner portion of the base portion 31a. The upper end portion of the anchor bolt 21 is inserted, and the prism 3 is fixed to the foundation 2 by tightening the nut 32 attached to the upper end portion.

The member fixing tool 5 includes a plate member 51 that is horizontally arranged, and an anchor bolt 52 for fixing a member that is provided on the plate member 51 in the vertical direction and whose upper end projects from the upper surface of the aging solidifying material 4. ing. Further, the plate member 51 is formed with a positioning portion 51a cut out at a right angle and an insertion hole (engagement portion) 51b through which the upper end portion of the anchor bolt 21 is inserted.

By bringing the positioning portion 51a cut out at a right angle into contact with two adjacent surfaces of the prism base portion 31, the plate member 51 can be positioned with reference to the position of the prism 3. Further, in the state of being positioned in this way, the upper end portion of the anchor bolt 21 can be positioned in the insertion hole 51b. The diameter of the insertion hole 51b is a free fitting hole larger than the diameter of the anchor bolt 21. A nut 53 is screwed into the upper end of the anchor bolt 21 that has passed through the insertion hole 51b, and the member fixing tool 5 is fixed to the anchor bolt 21 by tightening the nut 53.

The plate member 51 is formed with four insertion holes 51c through which the member fixing anchor bolts 52 are inserted at positions around the insertion holes 51b, and are arranged so as to form a quadrangle when connected. There is. Further, the two locations in these four insertion holes 51c are positioned line-symmetrically with respect to the diagonal line of the prism 3 (passing through the center of the insertion hole 51b). When the plate member 51 is positioned as described above, the position of the insertion hole 51c is determined, and the position of the member fixing anchor bolt 52 is determined.

The member fixing anchor bolts 52 are not provided at all four locations of the insertion holes 51c, but are provided at, for example, two locations. Further, a support nut 54 located below the plate member 51 is screwed into the member fixing anchor bolt 52, and the plate member 51 is supported by the support nut 54. A nut (not shown) may be screwed onto the upper side of the plate member 51, and the plate member 51 may be sandwiched and fixed by two upper and lower nuts. Further, the member fixing anchor bolt 52 arranged on the base portion 31a of the square column base portion 31 is shorter than the member fixing anchor bolt 52 arranged on the bottom surface of the depressed portion. The upper end positions of these member fixing anchor bolts 52 are substantially the same height.

Further, in the plate member 51, for example, four through holes 51d are formed at peripheral positions in the vicinity of the insertion holes 51b. The number of through holes 51d formed is not limited to four.

Further, the member support structure 1 at the protruding corner of the building has a structure as shown in FIGS. 3 (A) and 3 (B), and the member fixing tool 5 is located on the corner side of the protruding corner of the base portion 31a. Be placed. Then, a wall panel fixture 6 is placed as a member on the upper surface of the aging solidifying material 4, and the wall panel fixture 6 is nut-fastened to the member fixing anchor bolt 52 of the member fixture 5. Fixed by. Then, the outer wall panel 71 and the corner panel 72 are fixed to the wall panel fixture 6 with bolts, nuts, and the like.

As shown in FIGS. 4A and 4B, the wall panel fixture 6 has a substantially L-shaped base plate 61 and a cross section fixed to the outer corner side of the base plate 61 by welding or the like. It is composed of a substantially L-shaped rising portion 62, and a reinforcing portion 63 fixed to the base plate 61 and the rising portion 62 by welding or the like. An insertion hole 61a through which the upper end of the member fixing anchor bolt 52 is inserted is formed at each end of the base plate 61. Further, the rising portion 62 is formed with an engaging portion 62a for fastening the outer wall panel 71 with bolts, nuts, or the like. By fixing the wall panel fixture 6 to the member fixing anchor bolt 52, the outer wall panel 71 and the corner panel 72 are fixed at the specified positions.

FIG. 5 shows a member support structure 1 at an inside corner of a building. The member fixing tool 5 provided at the inside corner is the same as the member fixing tool 5 provided at the outside corner, and the only difference is that the member fixing anchor bolt 52 is attached. Further, the wall panel fixture 6A provided at the inside corner includes a substantially M-shaped base plate 61 and a rising portion 62 having a substantially M-shaped cross section fixed to the base plate 61 by welding or the like. Consists of. Insertion holes 61a through which the upper ends of the member fixing anchor bolts 52 are inserted are formed at each end of the base plate 61. By fixing the wall panel fixture 6A to the member fixing anchor bolt 52, the outer wall panel 71 can be accurately fixed at a predetermined position even at the inside corner of the building.

With the above configuration, the member fixing tool 5 is positioned with reference to the square column base portion 31 by the positioning portion 51a, and is firmly fixed by the additional striking time-curing material 4. Then, the wall panel fixtures 6 and 6A (members) placed on the upper surface of the aging solidifying material 4 are accurately and firmly fixed by the member fixtures 5 provided accurately and firmly as described above. become able to.

Further, even when the wall panel fixture 6 supports the heavy outer wall panel 71 or the like, the wall panel fixture 6 is placed on the upper surface of the aging solidifying material 4, so that the member fixture 5 itself. The weight of the outer wall panel 71 or the like is not directly added to the weight.

When the member fixing tool 5 has an engaging portion (insertion hole 51b) that is engaged with the anchor bolt 21, the position of the member fixing tool 5 shifts due to the placement of the solidifying material 4 over time. Can be prevented.

When the member fixing tool 5 includes the plate member 51 and the member fixing anchor bolt 52, a structure is obtained in which the wall panel fixing tools 6 and 6A are fixed by the member fixing anchor bolt 52.

When an insertion hole 51c through which the member fixing anchor bolt 52 can be inserted is formed in the plate member 51, for example, at the site, the member fixing anchor bolt 52 is inserted into the insertion hole 51c to fix the member. The position of the anchor bolt 52 and the plate member 51 can be adjusted.

If a plurality of the insertion holes 51c are formed in the plate member 51 and the plate member 51 can be commonly used with respect to the arrangement of the member fixing anchor bolts 52 at different locations in the building, the component It is possible to reduce costs by standardizing the above.

Further, when the through hole 51d is formed in the plate member 51, in the filling of the additional striking time-curing material 4, a cavity portion of the additional striking time-curing material 4 is formed on the lower surface side of the plate member 51. Can be reduced. Further, it is also possible to fill the solidifying material 4 over time with the additional striking through the through hole 51d.

In the above embodiment, one plate member 51 is used, but two or more plate members 51 having the same shape or different shapes may be provided vertically at intervals. According to this, the member fixing tool 5 can be more firmly fixed to the aging solidifying material 4. In such a structure using two or more plate members 51, the depth of depression of the depressed portion filled with the additional punching aged solidifying material 4 is deep, and the driving thickness of the additional driving solidifying material 4 is deep. It is suitable for thickening.

As the member fixing tool 5, a configuration including the plate member 51 and the member fixing anchor bolt 52 has been exemplified, but the present invention is not limited to this, and for example, a block body is used instead of the plate member 51. For example, the structure is such that the anchor bolt 52 for fixing the member is inserted and fixed to the block body, and the upper surface of the block body is exposed from the solidifying material 4 over time, and the member (the upper surface of the block body is exposed. Wall panel fixtures, etc.) may be supported.

Although the embodiments of the present invention have been described above with reference to the drawings, the present invention is not limited to those of the illustrated embodiments. It is possible to make various modifications and modifications to the illustrated embodiment within the same range as the present invention or within the same range.

1: Member support structure 2: Foundation 3: Square pillar 4: Solidifying material over time 5: Member fixture 6: Wall panel fixture (member)
6A: Wall panel fixture (member)
21: Anchor bolt 31: Square column base 31a: Base 51: Plate member 51a: Positioning 51b: Insertion hole 51c: Insertion hole 51d: Air vent hole 52: Member fixing anchor bolt 71: Outer wall panel 72: Corner panel

Claims (8)

It is a member support structure of a building that supports a member that fixes a wall panel of a building.
A column that has a square column base, and this square column base is fixed by anchor bolts provided on the foundation,
And increased beating time solidifying material a solidifying material having the property of solidified over time was solidified by being out increasing the perimeter of the square column base,
A member of a building, which has a positioning portion that abuts on two adjacent surfaces of the square column base portion, and is provided with a member fixing tool that is fixed by the additional striking aged solidifying material and fixes the member. Support structure. The member support structure for a building according to claim 1, wherein the member is placed on the upper surface of the solidifying material over time. The member support structure for a building according to claim 1 or 2, wherein the member fixture has an engaging portion that is engaged with the anchor bolt. In the member support structure of the building according to any one of claims 1 to 3, the member fixtures are provided with a plate member horizontally arranged and the plate member provided in the vertical direction to perform the additional striking time. A member support structure for a building, which comprises an anchor bolt for fixing a member whose upper end protrudes from the upper surface of the solidifying material. The member support structure for a building according to claim 4, wherein the plate member is formed with an insertion hole through which an anchor bolt for fixing the member can be inserted. In the member support structure of the building according to claim 5, a plurality of the insertion holes are formed in the plate member, and the plate member is common to the arrangement of the member fixing anchor bolts at different locations in the building. A member support structure for a building, which is characterized by being able to be used as a bolt. The member support structure for a building according to any one of claims 4 to 6, wherein two or more of the plate members are provided at intervals above and below. The member support structure of a building according to any one of claims 4 to 7, wherein a through hole is formed in the plate member.

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