JP2002294967A - Support setting structure and support setting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a support setting structure which can prevent a skid between a core and an intermediate member even if the relationship between a core pressurizing direction by a core pressurizing member and the intermediate member is deviated from a right angle, and to provide a support setting method. SOLUTION: According to the support setting structure, a support 4 is bound to the core 11 which allows a base cover 10 as the intermediate member to be interposed between an upper surface 2A of a spandrel wall 2 and the core 11 per se, and the core 11 is pressurized by clamping a nut 16 of the core pressurizing member 15 bound to the spandrel wall 2, to thereby generate a compressive force at the core 11 and a tensile force at the core pressurizing member 15, respectively. When the core 11 is pressurized by the core pressurizing member 15 which clamps the nut 16, even if the relationship between the pressurizing direction and the base cover 10 is deviated from a right angle, the core 11 is bound to the base cover 10 by means of a screw 12, whereby no skid occurs between the core and the base cover.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a support on a support installation surface of a support installation object and a method of installing the support, for example, a support for a handrail or a support for a parapet fence on an inclined surface. It can be used to be installed vertically or almost vertically.

[0002]

BACKGROUND ART Handrails are provided on the outer stairs and outer corridors of an apartment house, and in order to increase the strength of a pillar installed vertically or almost vertically on the handrail, a core and a core are conventionally used. There is known a support installation structure using a core pressing member to pressurize.

[0003] In this column installation structure, a column installed on a column installation surface of a column installation object, a core connected to the column, and a column installed on the column installation, press the core toward the column installation surface side. It has a core pressing member and an intermediate member interposed between the core and the column mounting surface, and the core is pressed toward the column mounting surface by the core pressing member. As a result, a compressive force is generated in the core, a tensile force is generated as a reaction force to the core pressing member, and the column is provided with a preload by the compressive force and the tensile force. Becomes larger. In addition, since the intermediate member is interposed between the core and the support installation surface, even if a pressing force is applied to the core by the core pressing member, the end surface of the support on the support installation surface side of the core is damaged. Can be prevented, and the pressing force generated in the core can be made uniform throughout the core.

[0004]

The upper surface of the waist wall of a balcony provided in a building such as an apartment house is inclined downward from the outdoor side to the indoor side in order to secure a water gradient. In the case where the handrail support is installed on the upper surface of the balcony wall inclined with respect to the horizontal direction as described above, the support is also installed vertically or substantially vertically. In this case, since the upper surface, which is the support installation surface, is an inclined surface, the intermediate member placed on the upper surface and the core parallel to the support do not have a right-angled relationship. The pressing direction of the core by the child pressing member and the intermediate member form an angle that is inclined with respect to a right angle.

When the core having such a relationship is pressed by the core pressing member, slipping may occur between the core and the intermediate member due to the inclined posture of the intermediate member with respect to the pressing direction. When this slip occurs, the pressing of the core by the core pressing member is not performed as predetermined, or a large pressing force cannot be applied to the core.

[0006] An object of the present invention is to prevent slippage between the core and the intermediate member even when the pressing direction of the core by the core pressing member and the intermediate member are in a relationship inclined with respect to a right angle. It is an object of the present invention to provide a column installation structure and a method of installing the column, which can prevent occurrence of the column.

[0007]

According to a first aspect of the present invention, there is provided a support installation structure, comprising: a support installed on a support installation surface of a support installation; a core connected to the support; and a support installed on the support installation. In a column installation structure having a core pressing member that presses the core toward the column installation surface, and an intermediate member interposed between the core and the column installation surface, The direction in which the core is pressed by the member and the intermediate member make an angle with respect to a right angle, and the core and the intermediate member are connected.

[0010] According to this support installation structure, the core and the intermediate member are connected even if the direction in which the core is pressed by the core pressing member and the intermediate member are inclined at an angle to the right angle. Therefore, when the core is pressed toward the support installation surface side by the core pressing member, no slip occurs between the core and the intermediate member. For this reason, the core can be pressed against the support installation surface side by the core pressing member as predetermined, and a large pressing force can be applied to the core.

Further, in the method of installing a support according to the present invention, a core pressurizing member is connected to a support installation, and an intermediate member connected to an end face of the core is applied to a support installation surface of the support installation. The core is pressed by the core pressing member toward the support installation surface in a direction inclined with respect to a direction perpendicular to the intermediate member, and thereafter, the support is connected to the core. is there.

According to this support installation method, the core and the intermediate member are connected to each other before the pressing force to the support installation surface side is applied to the core by the core pressing member. Does not occur between the core and the intermediate member, and the same operation and effects as those of the above-mentioned support structure can be obtained.

In the support installation structure and support installation method according to the present invention, the connection between the core and the intermediate member may be performed by any means, for example, screws, rivets, and nuts fixed to the core. It may be performed with a fastener such as a bolt, may be performed by welding, may be performed by bonding, and may be performed at a fitting portion, an engaging portion, a hook portion, or the like due to irregularities formed on a core and an intermediate member. You may.

Also, after the core is sufficiently pressed by the core pressing member toward the support mounting surface side and a large frictional force is generated between the core and the intermediate member, the core and the intermediate member are separated from each other. Since there is no risk of slippage between the cores, the means for connecting the core and the intermediate member may be temporary fixing means or means of temporary fixing, or of course, permanent connecting means.

Further, the structure for connecting the core pressing member to the support member may be a structure in which the end of the core pressing member is inserted and fixed inside the support member. An anchor member may be connected to the end, and this anchor member may be inserted and fixed inside the support installation, and the end of the core pressurizing member may be fixed to the support installation surface of the support using a fastener such as a screw. The fixing member may be fixed, or the end portion of the core pressing member may be connected to, or locked by, an attachment member attached to the support member, and may be connected to the attachment member.

The core may be pressurized by the core pressurizing member toward the support mounting surface side. Any structure may be used. For example, the core may be simply pressurized by a pressurizing member such as a block provided on the core pressurizing member. The pressure may be applied, or a lever-type boosting mechanism using a lever or the like provided between the core and the core pressing member may be used.

Another example of the structure for pressing the core to the support installation surface side by the core pressing member is described below. The core pressing member is pressed from the end surface opposite to the support installation surface side of the core. Along with having a protruding length, at least a protruding portion of the core pressing member is formed with a male screw portion, and a nut screwed to the male screw portion is tightened. By acting on the end face opposite to the support installation surface side, the core is pressed to the support installation surface side.

According to this structure, there is an advantage that the whole can be simplified and a large pressing force can be generated.

In the case where the nut tightening force is applied to the end face of the core opposite to the support surface, the nut tightening force is applied to the end surface of the core opposite to the support surface. May be made to act directly on
In order to prevent the end face from being damaged and to surely generate the pressing force, it is preferable to attach a washer to the end face to receive a tightening force of the nut.

The washer may be attached to the end face by any means, but the washer is attached by a fastener inserted into a fastener insertion hole formed in the core. When the fastener insertion hole extends to the end face of the core on the support mounting surface side, an intermediate member is inserted into the fastener support hole on the end face of the core on the support installation face side. May be combined.

According to this, by using the fastener insertion hole formed from one end face of the core to the other end face, the washer is attached to one end face and the intermediate member is attached to the other end face. Both the connection and the connection can be performed, and the necessity of forming a special fastener insertion hole in the core by a post-processing operation or the like can be eliminated.

When the core is made of an extruded or drawn product such as an aluminum alloy, the core is provided with a pocket which is formed continuously from one end face to the other end face and into which a screw or the like can be screwed. Therefore, such a mounting structure for the washer and the core of the intermediate member is such that when the core is made of an extruded or drawn product such as an aluminum alloy, the pocket is formed as a fastener insertion hole. Thereby, it can be applied particularly effectively.

The intermediate member interposed between the core and the support installation surface prevents the end face of the support on the support installation surface side from directly contacting the support installation surface, and adds the core to the core. Any shape and structure may be used as long as the end face can be prevented from being damaged even when pressure is applied. For example, the intermediate member may be a portion where the end of the support on the support installation surface side of the support is inserted. Is a base cover having

According to this, the intermediate member also serves as a parting-off member for hiding the end of the column on the column installation surface side, and the member can be shared.

[0023] Further, the intermediate member may include at least a floor portion with which the end face of the core on the support installation surface side abuts, and a fastening tool formed on the support installation surface side from the floor and connecting the core to the intermediate member. A space for accommodating a part thereof may be provided.

According to this, the core and the intermediate member are connected by a fastener such as a screw penetrating from the space to the floor, and a part of the head of the fastener is installed from the floor to the support. Even if it protrudes and remains on the surface side, a part of this fastening device will be stored in the space provided in the intermediate member, and therefore, it may contact or interfere with the support installation surface Can be eliminated.

The present invention described above can be applied to a case where an arbitrary column is installed on an arbitrary column installation object.
It is a case where the support of the handrail is installed vertically or almost vertically on the upper surface inclined with respect to the horizontal direction of the waist wall of Balconi, and another example is formed to be inclined on the side of the outer staircase of the building It is a case where the support of the handrail is installed vertically or almost vertically on the upper surface of the wall portion such as the waist wall portion, and still another example is to provide the upper surface of the parapet on the roof of the building with an inclination angle for a water gradient. When forming the parapet, there is a case where a support of a fence is installed vertically or substantially vertically on the upper surface of the parapet.

Further, in the pillar installation structure according to the present invention, a pillar for a traffic sign is installed vertically or substantially vertically on an inclined road surface, or a boundary pillar is installed vertically or almost vertically on an inclined adjacent boundary. Applicable in case. Further, the present invention can be applied to a case where a support of a structure such as a pedestrian crossing bridge is installed at an angle with respect to the base surface in a place where the base surface is inclined.

Further, according to the present invention, as long as the pressing direction of the core by the core pressing member and the intermediate member are at an angle inclined with respect to a right angle, the column is installed vertically or substantially vertically. Case and when not installed vertically or almost vertically, when the support installation surface is horizontal or almost horizontal, and when it is not horizontal or almost horizontal, when the support and the core are parallel or almost parallel, and when it is not parallel or almost parallel, The present invention is applicable to both cases where the core and the core pressing member are parallel or substantially parallel, and where the core and the core pressing member are not parallel or substantially parallel.

[0028]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a handrail 3 of a reinforced concrete balcony 1 to which a column installation structure according to the present embodiment is applied, and the handrail 3 is installed on an upper surface 2A of a waist wall 2 of the balcony 1. Multiple pillars 4
And a cap 5 erected between the upper ends of the columns 4,
The lower body edge 6 spanned between the columns 4 is formed.

FIG. 2 is a sectional view taken along line S2-S2 of FIG.
As shown in FIG. 2, the upper surface 2A of the waist wall 2 is inclined downward from the outdoor side to the indoor side.
A is provided with a water gradient.

The waist wall 2 serves as a support for mounting the support 4, and the upper surface 2 A serves as a support installation surface for mounting the support 4 vertically or substantially vertically.

A base cover 10 which is an intermediate member is disposed between the support 4 and the upper surface 2A of the waist wall 2. The base cover 10 has a base 10A in the form of a plane quadrilateral, and a base 10A having a flat surface. It comprises a floor 10B formed and a rising portion 10C rising from the floor 10B in a tapered shape. The inside of the base 10A is a space A with an open lower surface, and the periphery of the space A is a leg 10D formed with the same leg length over four circumferences of the base 10A. Therefore, when the leg 10D is placed on the upper surface 2A of the waist wall 2 and the base cover 10 is placed on the upper surface 2A, the entire base cover 10, particularly the floor 10B, is parallel to the upper surface 2A and tilts in the horizontal direction. become.

The interior of the rising portion 10C has a floor portion 10B with a bottom portion serving as a space portion B which is open upward, and a column 4 of the column 4 which is vertical or substantially vertical to the space portion B. A lower portion 4A, which is an end portion on the installation surface side, is inserted, and a lower surface 4B of the support column 4, which is obliquely cut at an angle corresponding to the upper surface 2A of the waist wall 2, is in contact with the floor portion 10B. For this reason, the base cover 10 is provided with a portion B into which the lower part 4A of the column 4 is inserted, and the base cover 10 is also a parting material for the column 4.

The base cover 10 and the support 4 are connected by a fastener 10E such as a screw shown in FIG.

As shown in FIG. 2, a core 11 is inserted into the hollow column 4 in parallel with the column 4, and a lower surface 11A, which is an end surface of the core 11 on the column installation surface side, has a column structure. 4
Similarly to the lower surface 4B, the upper surface 2A of the waist wall 2 is inclined at an angle corresponding to the upper surface 2A.
The core 11 is disposed inside the column 4 in a state where the core 11 is in contact with 0B. The core 11 is an extruded or drawn product made of an aluminum alloy having the same cross-sectional shape continuous in the length direction, and the inner four corners of the core 11 having a rectangular hollow cross section have A screw pocket 11C, which is a fastener insertion hole that is continuous from one end face 11A of the core 11 to the other end face 11B, is formed.

The core 11 is screwed into a screw pocket 11C by inserting a screw 12 as a fastener inserted upward from the space A below the base cover 10 through the floor 10B. The head 12A of the screw 12 is connected to the base cover 10 and is housed in a space A formed in the base cover 10 from the floor 10B to the support installation surface side.

The screw 12 may be a countersunk screw having a dish-shaped head, and when the screw 12 is such a dish-shaped screw, the dish-shaped head is provided on the lower surface of the floor 10B of the base cover 10. May be formed.

A washer 13 is disposed on the upper surface 11B, which is the end surface of the core 11 opposite to the support surface.
The washer 13 is attached to the core 11 by a screw 14 which is a fastening tool screwed into the screw pocket 11C.

A female screw is formed in the center hole of the washer 13, and the core pressing member 15 is screwed into the female screw by a bolt, so that the core pressing member 15 is
Is inserted inside. The core pressing member 15 which is parallel to the core 11 has a longer length than the core 11, and a lower portion 15 </ b> A of the core pressing member 15 is a floor portion 10 </ b> B of the base cover 10.
Is penetrated downward, and is inserted into the inside of the hole 2B formed vertically or substantially vertically from the upper surface 2A into the waist wall 2. Before or after the insertion of the lower portion 15A of the core pressing member 15, the hole 2B is filled with a fixing material 2C made of a synthetic resin agent or concrete slurry, and the core pressing member 15 is solidified by the fixing material 2C. Are erected on the waist wall 2.

The upper part 15B of the core pressing member 15 is
And a nut 16 is screwed onto the upper part 15B. By tightening the nut 16, the tightening force of the nut 16 acts on the washer 13 on the upper surface 11 </ b> B of the core 11 via the normal spring washer 17 and the flat washer 18, and the core 11 is pressed by the nut 16. The base cover 10 is compressed with the floor 10B. On the other hand, a tension force is generated in the core pressing member 15 as a reaction force.

As described above, the core pressing member 15 having the nut 16 tightened toward the core 11 is
As a result, a compression force is generated in the core 11 and a tensile force is generated in the core pressing member 15 as a preload by tightening the nut 16. As shown in FIG. 1, the support column 4 is a fastener 4 such as a screw.
Since it is connected to the core 11 by C, the strength of the support 4 is
Core 11 and core pressing member 1 serving as core members of support column 4
It is increased by the preload of 5.

Also, as shown in FIG.
A base cover 10 serving as an intermediate member therebetween is interposed between the base member 1 and the upper surface 2A of the waist wall 2, which is a support installation surface,
Since the lower surface 11A of the core 11 is not in direct contact with the upper surface 2A, even if the nut 16 is tightened, the lower surface 11A is not damaged, and a pressing force is uniformly generated on the entire core 11.

In the above, the straight line N shown in FIG.
Are perpendicular to the upper surface 2A. Base cover 1
Since 0 is parallel to the upper surface 2A that is inclined with respect to the horizontal direction, the base cover 10 forms a right angle with the right angle line N, but the support 4, the core 11, and the core pressing member 1
Since 5 has a vertical or substantially vertical posture, the column 4, the core 11, and the core pressing member 15 form an angle with respect to the right angle line N. Therefore, the pressing direction of the core 11 by the core pressing member 15 and the base cover 10
(Especially, the floor 10B of the base cover 10 receiving the pressing force from the core 11) forms an angle with respect to a right angle.

With the above installation structure, the upper surface 2A of the waist wall 2
The support 4 installed through the base cover 10
It is installed on the upper surface 2A by the following work procedure.

First, the lower part 15A of the core pressing member 15 is inserted into the hole 2B formed inside the waist wall 2 from the upper surface 2A,
The solidification of the fixing material 2C causes the core pressing member 15 to be vertically or substantially vertically connected to the waist wall 2 and to be erected. Then, by inserting the lower portion 11A of the core 11 into the space B above the base cover 10, the lower surface 11B of the core 11 abuts on the floor portion 11B of the base cover 10, and as shown in FIG. Screw 1 that is inserted upward into space A below cover 10
At 2, the core 11 and the base cover 10 are connected. At this time, since the floor 10B and the core 11 have an inclination angle with respect to a right angle, the hole 19 for inserting the screw 12 in the floor 10B shown in FIG. 11 is a hole that is slightly larger in diameter than normal at a right angle or a long hole that is longer in the inclination direction.

Next, by lowering the base cover 10 and the core 11 downward, the floor 10 of the base cover 10 is lowered.
After the core pressing member 15 is inserted into the hole 10E of B and the core 11 and the leg 10D of the base cover 10 is placed on the upper surface 2A of the waist wall 2, the upper part 15B of the core pressing member 15 A washer 13 whose center hole is a female screw is screwed. After the washer 13 is attached to the upper surface 11B of the core 11 with a screw 14, a normal flat washer 18 is placed on the upper portion 15B of the core pressing member 15.
The nut 16 is screwed together with the spring washer 17 and the nut 16 is tightened.

The above-described tightening operation of the nut 16 may be performed according to the following operation procedure.

The base cover 10 is provided on the lower surface 11A of the core 11.
After screwing the washer 13 to the upper surface 11B with the screw 14, the upper part 15B of the core pressing member 15 is screwed into the female screw of the center hole of the washer 13 from below.
B is projected above the washer 13. Next, the lower portion 15A of the core pressing member 15 is inserted into the hole 2B of the waist wall 2 and the base cover 10 is placed on the upper surface 2A of the waist wall 2, and the core pressing member 1
By fixing the lower part 15A of 5 with the fixing material 2C filled in the hole 2B, the core pressing member 15 is connected to the waist wall 2 and raised. Thereafter, the normal flat washer 18 and the spring washer 17 are inserted into the upper portion 15B of the core pressing member 15, and the nut 16 is screwed in. Then, the nut 16 is tightened.

When the nut 16 is tightened as described above, the base cover 10 is placed on the upper surface 2A of the waist wall 2 before the fixing member 2C of the hole 2B is solidified.
The core pressing member 15 is inserted into the hole 2B through the core 11 and the washer 13.
Can be inserted vertically or substantially vertically, and in this state, the solidification of the fixing material 2C of the hole 2B can be waited.

Thereafter, the lower part 4A of the column 4 is inserted into the space B above the base cover 10, and the fastener 1 shown in FIG.
This support 4 is connected to the base cover 10 and the core 11 by OE and 4C.

Next, the handrail 3 is installed on the waist wall 2 of the balcony 1 by carrying out the work of erection of the coping 5 and the lower trunk 6 shown in FIG.

According to the embodiment described above, when the nut 16 is tightened to apply a pressing force to the core 11, since the core 11 and the base cover 10 are connected by the screw 12, the nut 16 is Core pressing member 1 provided
As described above, even when the direction in which the core 11 is pressed by the nut 5 and the base cover 10 form an angle inclined with respect to a right angle, between the core 11 and the base cover 10 when the nut 16 is tightened. Slip can be prevented from occurring, whereby the nut 16 can be tightened as required and the core 11
Can generate a uniform compressive force and the core pressurizing member 15 can generate a tensile force.
Can be sufficiently increased in strength.

The core pressing member 15 has an upper portion 15B protruding from the end face 11B of the core 11, and pressing the core 11 with the base cover 10 can be performed by pressing the core pressing member 1.
This can be performed by tightening a nut 16 screwed to the upper portion 15B of the nut 5. This tightening structure simplifies the structure because it is only necessary to screw the nut 16 to the core pressing member 15 formed by bolts. And a large pressing force can be obtained.

According to the present embodiment, the core 11 has a screw pocket 11 which is a fastener insertion hole over its entire length.
C is continuously formed, and one end face 11A of the core 11 is formed.
The base cover 10 is attached to a screw 12 inserted into the screw pocket 11C, and the washer 13 is attached to the other end surface 11B by a screw 14 inserted into the screw pocket 11C. Pocket 1
1C is a base cover 10 with screws 12 and 14 and a washer 1
3 can be commonly used as the mounting portion, so that the core can be easily manufactured and the shape and structure of the core 11 can be simplified.

An intermediate member interposed between the core 11 and the upper surface 2A of the waist wall 2 is a base cover 10 having a space B into which the lower portion 4A of the column 4 is inserted. Therefore, this intermediate member can also be used as a parting material for the lower part 4A of the column 4.

Further, the base cover 10 as an intermediate member
Is provided with a space A formed on the upper surface 2A side of the waist wall 2 from the floor 11B, so that screws 12 for connecting the base cover 10 and the core 11 are removed from the space A to the floor. 11B, the head 12 of the screw 12
A can be stored in the space A as shown in FIG.
It is possible to prevent contact and interference with A.

As shown in FIG. 5, a hole formed in the core 11 for inserting the screw 12 is not provided in parallel with the length direction of the core 11, but the hole is formed in the waist wall 2. Upper surface 2
A is provided on the core 11 at an angle corresponding to the angle inclined with respect to the horizontal direction, so that the screw 12 is attached to the base cover 1.
0 may be inserted into the floor portion 11B at a right angle.

[0057]

According to the present invention, even if the pressing direction of the core by the core pressing member and the intermediate member are inclined with respect to the right angle, the core slides between the core and the intermediate member. Can be prevented from occurring.

[Brief description of the drawings]

FIG. 1 is a front view showing a balcony handrail on which a support is installed by a support installation structure according to an embodiment of the present invention.

FIG. 2 is a sectional view taken along line S2-S2 of FIG.

FIG. 3 is a front view showing a case where a core and a base cover, which is an intermediate member, are joined together with screws that are fasteners.

FIG. 4 is a bottom view of the base cover shown in FIG. 3;

FIG. 5 is a diagram showing an embodiment different from FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Balconi 2 Waist wall which is a support installation object 2A Upper surface which is a support installation surface 3 Handrail 4 Support 10 Base cover 11 which is an intermediate member 11 Core 11C Screw pocket which is a fastener insertion hole 12, 14 A fastener. Screw 13 Washer 15 Core pressing member 16 Nut A Space of base cover in which head of screw is stored B Space of base cover in which lower part of support is inserted

Continuation of the front page F term (reference) 2E101 FF01 HH01 JJ21 KK00 LL01 LL16

Claims (6)

[Claims] 1. A support installed on a support installation surface of a support installation object, a core connected to the support, and a core connected to the support installation and pressing the core toward the support installation surface side. In a support installation structure having a core pressing member and an intermediate member interposed between the core and the support installation surface, a pressing direction of the core by the core pressing member, the intermediate member, Have a slanted angle with respect to a right angle, and the core and the intermediate member are connected to each other. 2. The support installation structure according to claim 1, wherein the core pressing member has a length protruding from an end surface of the core opposite to the support installation surface side of the core, and the core. A male screw portion is formed at least at the protrusion of the pressing member, and a nut screwed to the male screw portion is tightened. The nut tightening force is applied to the end face of the core opposite to the support mounting surface side. , Whereby the core is pressed toward the support installation surface side. 3. The support installation structure according to claim 2, wherein a washer for receiving the nut tightening force is attached to an end surface of the core opposite to the support installation surface, and the washer is provided on the core. Attached to the end face of the core by a fastener inserted into a fastener insertion hole formed in the, the intermediate member on the end face of the core on the side of the pillar installation surface, the intermediate member of the core A support installation structure, wherein the support installation structure is coupled by a fastener inserted into the fastener insertion hole extending to the end surface on the support installation surface side. 4. The support installation structure according to claim 1, wherein the intermediate member is a base cover having a portion into which an end of the support on the support installation surface side is inserted. A pillar installation structure characterized by that. 5. The support installation structure according to claim 1, wherein the intermediate member has a floor portion in contact with an end surface of the core on the support installation surface side, and the support portion extends from the floor portion. And a space formed on the installation surface side for accommodating at least a part of a fastener for connecting the core to the intermediate member. 6. A core pressurizing member is coupled to a support installation, and an intermediate member coupled to an end face of the core is applied to a support installation surface of the support installation, and the core is attached to the core mounting member. A pressure member presses the column installation surface side in a direction inclined with respect to a direction perpendicular to the intermediate member, and thereafter,
A pillar installation method, wherein a pillar is coupled to the core.