JP2002201738A - Opening attached panel structure of steel framed building framework external wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an opening attached external wall panel structure placed in a steel framed building framework constituted of a pair of beams consisting of a pair of columns formed of square steel pipes and shape steels capable of facilitating the execution and ensuring an outdoor space without increasing the thickness of the wall. SOLUTION: An external wall panel is formed by connecting a plurality of horizontal furring strips consisting of lip channels to a pair of vertical furring strips of lip channels with drilling tapping screws in the remaining web surface eliminating a flange within a predetermined range from the ends of the horizontal furring strips, and it is set on the outdoor side of the column of a building. Accordingly, the execution can be easily carried out only by outdoor side work, the outdoor space can be ensured without increasing the thickness of the wall, and since it is not connected to both up and down beams, the erection accuracy of a framework structure is capable of enlarging an allowable range.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel for an outer wall having an opening, such as a window or a door, in a building construction, and an outer wall panel structure of a steel framed building using the same.

[0002]

2. Description of the Related Art (Prior Art 1) FIG. 13 shows a method of assembling members at a construction site in a building such as a detached house to form an outer wall foundation frame having an opening.

FIG. 13 is a front view showing the structure of a conventional outer wall base frame having an opening. In FIG. 13, pillar 2
0, inside the frame composed of the upper beam 21 and the lower beam 22,
The horizontal waist edges 1 and 3 and the vertical waist edges 2 and 4 are arranged, and
To form the outer wall foundation frame having the fitting opening 5. The lower beam 22 in the case of the first floor is a base. (Prior Art 2) FIG. 14 is a front view showing the structure of a conventional outer wall base frame having an opening. In FIG. 14, a frame structure including columns 20, upper beams 21, and lower beams 22 is built on site. The outer wall panel is composed of an upper frame 23, a lower frame 24, and two vertical trunk edges 25. An upper horizontal waist edge 1 and a lower horizontal waist edge 3 are arranged therein, and an intermediate vertical waist edge 4 is provided as necessary. Therefore, a scheme has been devised in which an external wall panel manufactured in a factory is carried into a construction site, incorporated into the skeleton structure constructed on the site, and integrated.

FIG. 15 shows an upper frame 2 of an outer wall panel in the structure of the conventional outer wall base frame having an opening shown in FIG.
FIG. 3 is a detailed view of a mounting portion between the upper beam 3 and the upper beam 21. In FIG. 15, an upper frame 23 is a hardware 26 attached to the upper frame 23.
And the hardware 27 attached to the upper beam 21 with bolts 28
It is integrated by joining on site by c.
The manner in which the lower frame 24 of the outer wall panel is joined to the lower beam 22 is the same as that of the upper frame 23. (Channel Steel) FIG. 7 is a cross-sectional view illustrating the cross-sectional shape of the lip channel steel. In FIG. 7, the lip channel comprises two parallel flanges 32, a web 31 and two lips 33. Between flange 32 and web 31, flange 3
Between the lip 2 and the lip 33, there is an R portion having a curvature.

FIG. 8 is a cross-sectional view for explaining the cross-sectional shape of the lipless channel steel. In FIG. 8, the lipless channel comprises two parallel flanges 32 and a web 31.
There is an R portion having a curvature between the flange 32 and the web 31.

FIG. 9 is a cross-sectional view illustrating a square steel formed by a lip-less channel steel. In FIG. 9, there is an R portion having a square or a curvature. In addition, a square steel may be formed by a lip channel steel and a flat plate.

The lip channel steel, the lip-free channel steel and the square steel are used for the vertical frame, horizontal frame, upper frame or lower frame.

[0008]

However, the above-mentioned prior art has the following problems.

In the prior art 1 (FIG. 13), since one member is assembled on site at a time, it takes a lot of work.
In particular, the vertical waist edge 2 is the upper beam 21 and the vertical waist edge 4 is the lower beam 22
In this case, a metal fitting for connecting the beam is required, and if the construction accuracy is insufficient, the joining becomes difficult.

Further, in order to secure the opening 5, the lower lateral waist edge 3 has a lip facing upward, and hardware is attached to a lower portion. For this reason, there is a disadvantage that the rain during the construction is accumulated on the lower lateral body edge, and it is necessary to open the drain hole A and wipe off the water before finishing the wall.

In the prior art 2 (FIG. 14), the panel is formed, but the members are joined by bolts, and it takes time to make holes for bolts and manufacture hardware.
These joints were troublesome. In particular, in FIG. 15, when inserting the hardware 6 into the inside of the lip channel steel pocket of the upper frame 23, the lip (33 in FIG. 7) hinders the work. Further, when the construction accuracy is insufficient, the panels cannot be stored in the frame structure, and the joining is difficult.

In order to secure the opening 5, the lower lateral waist edge 3 has its lip facing upward, and hardware is attached to the lower part. For this reason, there is a disadvantage that the rain during the construction is accumulated on the lower lateral body edge, and it is necessary to open the drain hole A and wipe off the water before finishing the wall.

The present invention has been made to solve the above problems, and has an outer wall panel with an opening (wall base material).
A frame structure formed of channel steel, and furthermore, the frame structure is installed on the outdoor side surface of a pillar of a building, construction is easy, and a steel frame using an outer wall panel with an opening that does not increase the wall thickness. It is an object of the present invention to provide a structural framed outer wall panel structure.

[0014]

Means for Solving the Problems An outer wall panel structure having an opening of a steel frame building frame according to the present invention for solving such problems is as follows. [1] A non-braced steel framed building frame composed of a pair of columns made of a rectangular steel pipe and a pair of beams made of a shaped steel,
In a steel-frame building having a pair of columns made of a rectangular steel pipe, a pair of beams made of a shaped steel, and a brace-connected steel frame building frame formed by braces connecting joints of the columns and the beams, a lip is provided. A pair of vertical rims made of a channel steel, a channel steel or a square steel, a plurality of horizontal rims made of a lip channel steel, a channel steel or a square steel, a predetermined range from the end of the horizontal body rim. On the remaining web surface with the flange removed,
An outer wall panel with an opening formed by joining to the vertical waist edge by a drilling tapping screw, one or both of the vertical waist edge and the horizontal waist edge, on the outdoor side of the column of the braceless steel frame building frame. The outer wall panel with the opening formed on the side surface is joined by a drilling tapping screw from the outdoor side. [2] a non-braced steel framed building frame composed of a pair of columns made of a rectangular steel pipe and a pair of beams made of a shaped steel,
In a steel-frame building having a pair of columns made of a rectangular steel pipe, a pair of beams made of a shaped steel, and a brace-connected steel frame building frame formed by braces connecting joints of the columns and the beams, a lip is provided. A pair of vertical shells made of a channel steel, a channel steel or a square steel, and a plurality of horizontal shells made of a lip channel steel or a channel steel or a square steel having a gusset plate disposed at an end thereof, The remaining web surface from which a predetermined range of flanges has been removed from the edge of the edge or one or both of the gusset plates, or the remaining web surface from which a predetermined range of flanges has been removed from the end of the horizontal trunk edge, and Any of a vertical waist edge, a horizontal waist edge, and a gusset plate of an outer wall panel formed by joining to the vertical waist edge with a drilling tapping screw at an overlapping portion of the gusset plate. 1 or higher, the outdoor side surface of said post of said brace without Steel construction scaffold is characterized in that it has joined in drilling tapping screws from the outdoor side of the outer wall panels said formed. [3] A pair of columns made of square steel pipe and 1 made of shaped steel
A brace-less steel frame structure composed of a pair of beams, a pair of columns made of a rectangular steel pipe, a pair of beams made of a shaped steel, and a brace configured to connect a joint between the column and the beam. In a steel structure having a steel frame building frame, a lip channel steel or a channel steel in which a gusset plate is disposed at an end of a pair of vertical rims made of a lip channel steel or a channel steel or a square steel. Alternatively, in the gusset plate, any one of a vertical trunk edge, a horizontal trunk edge, and a gusset plate of an outer wall panel formed by joining a plurality of horizontal trunk edges made of square steel to the vertical trunk edge by drilling tapping screws. The above was joined to the outdoor side surface of the column of the brace-less steel frame building frame from the outdoor side of the joined outer wall panel with an opening by a drilling tapping screw. It is an feature.

[4] The above [1], [2] or [3]
In the range excluding the opening of the brace-less steel frame building frame, a heat insulating material is attached to the outdoor side surface of the pillar, and further, a ventilation shell is disposed on the outdoor side of the heat insulating material, Is fixed to any one or more of a vertical trunk edge, a horizontal trunk edge, and a gusset plate of the outer wall panel, and an outer wall member is arranged on the outdoor side of the ventilation trunk edge.

[0016]

DETAILED DESCRIPTION OF THE INVENTION Many of the traditional wooden houses were severely damaged in the 1995 Hanshin Earthquake. On the other hand, it is known that prefabricated steel houses were not damaged or only slightly damaged.

However, a steel frame prefabricated house is a plan type house, and although there is some room for selection in the plan, it cannot be adapted to a free design. Rather, the company aims to ensure stable quality by standardizing plans, structures, and finishes, which is incompatible with wooden construction firms who are seeking free design.

It is technically difficult for a wooden construction shop to perform steel processing and welding of iron. For this reason, the structure that can be easily constructed by free design is limited to wooden structures, and 500,000 wooden detached houses are still being constructed annually in Japan.

In recent wooden houses, structural members such as pillars, beams, and braces are cut into required dimensions, supplied as pre-cut materials having been processed at joints, and constructed on site. The hassle is reduced. The steel-frame building frame structure of the present invention has a wooden column familiar to a wooden building shop of the same shape so that a construction shop that has constructed a wooden house so far can easily construct a steel-framed house having excellent seismic performance. The steel frame is replaced with a square steel pipe, a wooden beam with an H-beam, and a wooden bracing with a steel brace. [Embodiment 1] (Steel-frame building frame outer wall panel structure) FIGS.
BRIEF DESCRIPTION OF THE DRAWINGS It is the front view and cross-sectional view which show the steel-frame building frame outer wall panel structure which installed the outer wall panel with an opening which concerns on one Embodiment of this invention. In FIGS. 1 and 2, a steel-framed building frame outer wall portion 60 includes a column 20, an upper beam 21, and a lower beam 22.
Constitutes a frame structure, and no diagonal members (braces) are arranged. The lower beam 22 in the case of the first floor is a base. That is, usually, a framed building is formed by mixing a steel framed building frame without braces and a steel framed building frame with braces. Therefore, the present invention is limitedly applied to a steel framed building frame without braces. The term “opening” means a transparent space in which a window or the like is installed.

Since each member of the skeleton structure has been subjected to the steel frame processing in advance, at the site, the steel frame construction can be easily completed only by tightening the bolts in the bolt holes. It is a steel frame that can easily be built by a wooden construction shop. Pillar 20 is 3.2m thick
It is preferable to use a square steel pipe having a length of m to 4.5 mm.
By using a steel pipe in this range, a structure excellent in strength, workability, and fire resistance can be constructed. However, by increasing the number of columns or devising a construction method, a steel-frame building frame may be constructed from steel pipes outside this range. Also, drilling tapping screws are limited in scope of application. The drill of the drilling tapping screw does not penetrate the thick steel material, and it cannot be applied to the assembly of the steel frame, which is the main structure requiring the earthquake resistance, from the viewpoint of the structural performance. In this case, the column, the beam, and the brace are joined by the joint hardware and the bolt.

FIG. 16 is a front view for explaining another form of the outer wall panel structure of the steel frame building frame. In FIG.
A frame structure 50 is formed from the column 20, the upper beam 21, the lower beam 22, the brace 52, and the hardware 51 for joining the column, the beam, and the brace. Therefore, the strength of the frame structure 50 is ensured. On the other hand, since the steel-frame building frame outer wall panel structure provided with the outer wall panel having the opening of the present invention is a frame structure 60 having no braces as described above, the frame having the braces is required to secure the strength of the entire building. Structure 50
And the frame structure 60 without the brace are mixed.

At this time, the column 20 has the same square shape as a wooden structure (square steel pipe), the beams 21 and 22 have an H-shaped section (H-shaped steel) having a high bending section performance required as a beam material, and the brace 52 has a seismic force. It is planned to be a popular type of round steel with turnbuckle that effectively resists and is easy to handle during construction. In other words, the most important framework exhibiting seismic performance was designed as a steel precut member. (Outer Wall Panel with Opening) FIGS. 4, 5 and 6 show a joining procedure of a vertical waist edge and a horizontal waist edge for explaining an outer wall panel with an opening according to an embodiment of the present invention. 4 is a perspective view of the member, FIG. 5 is a front view of the joint, and FIG. 6 is a side view of the joint. 4, 5 and 6, the outer wall panel is configured by arranging two vertical waist edges 2 and attaching the horizontal waist edges 1 at predetermined intervals to the inside thereof. Both the vertical waist edge 2 and the horizontal waist edge 1 use lip channel steel. At both ends of the horizontal waist 1, the lip, the flange and the R portion are cut out, and the web is attached to the web of the vertical waist 2 with a drilling tapping screw 3 while leaving only the web.

The R portion of the horizontal body edge is notched so that the web of the horizontal body edge 1 can be joined to the web of the vertical body edge 2 without any trouble.
The R portion may be extended flat so as not to cut out and not to interfere with the joining.

The steel material for the outer wall panel of the present invention preferably has a thickness of 0.8 mm to 2.3 mm. If the thickness is less than 0.8 mm, the strength of the panel itself is reduced. If it is thicker than 2.3 mm, it takes time to process. The most preferred thickness is 1.6 mm. This thickness combines the advantages of both strength and workability. The outer wall panel itself of the present invention is assembled with a screw diameter of 4.2.
Drilling tapping screws of mm to 4.8 mm were used.

The force acting on the outer wall panel with the opening is slight, and the outer wall panel with the opening can be made of a thin steel material. Therefore, a drilling tapping screw is applied to the assembly of the outer wall panel with the opening.

It is necessary to drill holes with sufficient accuracy because bolt holes must be drilled beforehand and assembly work becomes inefficient if bolt holes do not match during assembly. In drilling tapping screw joining, since the drilling tapping screw itself also performs tightening while drilling holes in the steel material, the processing can be streamlined compared to bolt joining. (Installation of Outer Wall Panel) That is, when installing the outer wall panel with an opening in the frame structure 60 without braces, the vertical trunk edge 2 can be joined to the column 20 by using a drilling tapping screw joint. At this time, the vertical trunk 2
Lip (indoor side) abuts on the outdoor side surface of the pillar 20, so that all can be easily integrated from the outdoor side. Furthermore, even if there is a construction error in the distance between the columns 20, the two can be joined. Further, there is no need to directly or indirectly join the horizontal trunk 1 to the upper beam 21 or the lower beam 22.

[0027] Therefore, the joining can be easily and quickly performed, and furthermore, unnecessary accuracy is not required for the construction. In other words, it is a steel-framed building framed structure with an opening that is easy to construct even for a wooden construction shop.

In the present invention, it has been found that the use of a drilling tapping screw to join the outer wall panel to the column 20 can greatly reduce the labor. Since the outer wall panel of the present invention is a secondary structural element, it hardly needs to bear the strength to hold the building itself, so that it can be joined to the column with a drilling tapping screw. If bolts are used for joining, the structure becomes complicated such as pre-joining the nut to the column, or the process becomes complicated such as working on the outside and inside of the wall. Further, it is preferable to use a drilling tapping screw for joining the outer wall panel to the column 20 having a larger diameter than the drilling tapping screw used for assembling the outer wall panel. This is because the wall thickness of the square steel pipe of the column is larger than the wall thickness of the steel material constituting the outer wall panel, and if the same screw diameter is used, the screw strength at the time of screwing in, such as failure in joining, may be insufficient. In the present invention, the horizontal and vertical body edges are not limited to the lip channel steel.
May be used, and the square steel described in FIG. 9 may be used. [Embodiment 2] (Processing of lower hole) Fig. 17 is a perspective view showing details of a joint portion of a steel-framed building frame outer wall panel structure provided with an outer wall panel having an opening according to another embodiment of the present invention. is there. FIG.
In the above, a lower hole 62 smaller than the diameter of the drilling tapping screw may be opened in the pillar 20 in advance or before the joining step. Workability at the time of screwing is improved, and failure of screwing can be prevented. Further, a penetration hole 61 smaller than, approximately the same as, or slightly larger than the diameter of the drilling tapping screw may be opened in advance in the drilling tapping screw penetration portion of the wall panel or before the joining step. By opening the through hole 61, it is possible to prevent the thread and the like from deteriorating when the drilling tapping screw passes through the outer wall panel.

In the present invention, the horizontal body edge and the vertical body edge are not limited to the lip channel steel, and the channel steel shown in FIG. 8 and the square steel shown in FIG. 9 may be used. [Embodiment 3] (Arrangement of heat insulating material) FIGS. 3, 10, 11, and 12
The side view, front view, detailed plan view and side view around the lower beam portion, respectively, showing a steel framed building frame outer wall panel structure provided with an outer wall panel with an opening according to another embodiment of the present invention. is there. 3, 10, 11, and 12, the heat insulating material 40 is arranged in an area excluding the opening of the outer wall panel having an opening attached to the frame structure 60. That is, on the outdoor side of the outer wall panel (consisting of the horizontal waist edge 1 and the vertical waist edge 2) attached to the pillar 20, the heat insulating material 40
Are mounted substantially parallel to each other, and the ventilation body edge 41 is attached to both ends and an intermediate portion of the horizontal body edge 1 with the drilling tapping screw 3a, and an outer wall member 55 (siding or the like) is attached to the outdoor side of the ventilation body edge 41. That is, all the constituent members of the outer wall can be easily constructed from the outdoor side of the building. In addition, 4
Reference numeral 2 denotes an inner wall side body edge for attaching an inner wall board disposed between the columns, but can be omitted.

The heat insulating material or the outer wall member may be attached over a plurality of horizontal waist edges 1 or vertical waist edges 2. As the heat insulating material, a plastic material such as urethane or styrene, glass wool, or the like can be used, but it is not limited thereto.

By mounting the heat insulating material on the outdoor side of the outer wall panel, higher and more uniform heat insulating performance can be obtained as compared with the case where the heat insulating material inside the wall is mounted inside or inside the outer wall panel, and between the vertical and horizontal edges. This is because it is possible to secure an air layer in which the space formed by the pillars 20 and the beams 21 and the space formed by the outer wall panel are combined, and when installed inside the outer wall panel, heat transfer through the outer wall panel and the steel frame or the like is performed. This is because it cannot be prevented.

Further, when it is desired to particularly improve the heat insulation performance, a plywood may be provided between the horizontal body edge 1 and the vertical body edge 2 and the heat insulating material, or between the horizontal body edge 1 and the vertical body edge 2. Good. In addition, even if the plywood 4 is not provided, the outer wall panel becomes independent, so that the plywood can be omitted.

In the present invention, the horizontal body edge and the vertical body edge are not limited to the lip channel steel, but the channel steel shown in FIG. 8 and the square steel shown in FIG. 9 may be used.

[0034]

According to the present invention, the following remarkable effects can be obtained. 1) Since the outer wall panel with the opening can be easily attached from the outdoor side of the frame structure, the outer wall panel structure with the opening of the steel frame building frame with good workability and low cost can be obtained. 2) Since the outer wall panel with the opening is directly joined to the frame structure without any intervening metal fittings, the production of the metal joints can be omitted, and the work of fitting the metal joints into the lip of the lip channel steel is troublesome. Can be omitted. 3) In addition, since there is no need to place joint hardware,
Since the channel steel can be used downward, it is not necessary to install rain drain holes and to wipe off water during construction. 4) Since the outer wall panel with the opening is joined to the frame structure by the drilling tapping screw, a boring process for bolt connection can be omitted. 5) Since the outer wall panel with the opening is joined to the pillar and is not connected to the upper beam and the lower beam joint hardware, the permissible range of construction accuracy of the frame structure is expanded. 6) A lightweight and high-strength framed outer wall panel can be manufactured, so that plywood, which was conventionally indispensable, can be omitted.

[Brief description of the drawings]

FIG. 1 is a front view showing an outer wall panel structure of a steel frame building frame provided with an outer wall panel having an opening according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view showing an outer wall panel structure of a steel frame building frame provided with an outer wall panel with an opening according to an embodiment of the present invention.

FIG. 3 is a side view showing an outer wall panel structure of a steel frame building frame provided with an outer wall panel having an opening according to another embodiment of the present invention.

FIG. 4 is a perspective view of a member for explaining an outer wall panel with an opening according to an embodiment of the present invention, showing a joining point of a vertical trunk edge and a horizontal trunk edge.

FIG. 5 is a front view of a joining portion illustrating an outer wall panel with an opening according to an embodiment of the present invention, showing a joining point of a vertical trunk edge and a horizontal trunk edge.

FIG. 6 is a side view of a joining portion showing an outer wall panel with an opening according to one embodiment of the present invention, showing a joining point of a vertical trunk edge and a horizontal trunk edge.

FIG. 7 is a cross-sectional view illustrating a cross-sectional shape of a lip channel steel.

FIG. 8 is a cross-sectional view illustrating a cross-sectional shape of a lipless channel steel.

FIG. 9 is a cross-sectional view illustrating a square steel formed by a lip-less channel steel.

FIG. 10 is a front view showing an outer wall panel structure of a steel frame building frame provided with an outer wall panel having an opening according to another embodiment of the present invention.

FIG. 11 is a detailed plan view showing an outer wall panel structure of a steel frame building frame provided with an outer wall panel having an opening according to another embodiment of the present invention.

FIG. 12 is a side view around a lower beam portion showing an outer wall panel structure of a steel frame building frame provided with an outer wall panel having an opening according to another embodiment of the present invention.

FIG. 13 is a front view showing a configuration of a conventional outer wall base frame having an opening.

FIG. 14 is a front view showing a configuration of a conventional outer wall base frame having an opening.

15 shows an upper frame 23 and an upper beam 2 of an outer wall panel in the configuration of the conventional outer wall base frame having an opening shown in FIG.
FIG. 2 is a detailed view of a mounting portion 1.

FIG. 16 is a front view for explaining another embodiment of the steel frame building frame outer wall panel structure.

FIG. 17 is a perspective view showing details of a joint portion of an outer wall panel structure of a steel framed building frame provided with an outer wall panel having an opening according to another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Horizontal waist edge 2 Vertical waist edge, 3 Drilling tapping screw 3 3a Drilling tapping screw 4 Vertical waist edge 6 Hardware 20 Column 21 Upper beam 22 Lower beam 40 Insulation material 41 Vent waist edge 42 Inner wall side waist edge 50 Frame with brace Structure 51 Hardware 52 Brace 55 Outer wall member (siding etc.) 60 Frame structure without brace 61 Penetrating hole

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Yoshihito Sakamoto 1-1-2 Marunouchi, Chiyoda-ku, Tokyo Japan Inside the Kokan Co., Ltd. (72) Inventor Koji Oki 1-2-1-2 Marunouchi, Chiyoda-ku, Tokyo Sun F-term in Honko Co., Ltd. (reference) 2E002 EB12 EC02 EC03 FA02 FA06 FB17 FB22 HA03 HB01 LA01 LB13 LC01 MA06 2E162 BA02 BB03 BB10

Claims (4)

[Claims] 1. A non-braced steel frame construction frame composed of a pair of columns made of a rectangular steel pipe and a pair of beams made of a shape steel, and a pair of columns made of a pair of columns made of a rectangular steel pipe and a shape steel. A pair of vertical bodies made of a lip channel steel, a channel steel or a square steel in a steel structure having a brace and a steel frame structure having a brace connecting between joints of the column and the beam. On the edge, a plurality of horizontal waist edges made of lip channel steel or channel steel or square steel, on the remaining web surface from which a predetermined range of flanges has been removed from the end of the horizontal waist edge, on the vertical waist edge. One or both of the vertical and horizontal shell edges of the outer wall panel with an opening formed by joining with a drilling tapping screw is formed on the outdoor side surface of the column of the non-braced steel frame building frame. Opened outside with Characterized in that joined in drilling tapping screws from the weather side of the panel, apertured exterior wall panel structure Steel building framework. 2. A non-braced steel frame construction frame composed of a pair of columns made of a square steel pipe and a pair of beams made of a shape steel, and a pair of columns made of a pair of columns made of a square steel pipe and a shape steel. A pair of vertical trunks made of a lip channel steel, a channel steel or a square steel in a steel structure having a beam and a steel frame structure with a brace constituted by braces connecting the joints of the column and the beam. A plurality of horizontal ribs made of a lip channel steel, a channel steel or a square steel having a gusset plate disposed at an end on the edge, and a remaining web from which a predetermined range of flanges is removed from the edge of the horizontal rib. At one or both of the surface and the gusset plate, or at the overlap of the gusset plate with the remaining web surface from which the flange of a predetermined range is removed from the end of the horizontal body edge, drilling the vertical body edge. Any one or more of a vertical waist edge, a horizontal waist edge, or a gusset plate of the outer wall panel formed by joining with the topping screw is formed on the outdoor side surface of the column of the non-braced steel frame building frame. An outer wall panel structure having an opening of a steel framed building frame, wherein the outer wall panel is joined from outside by a drilling tapping screw. 3. A non-braced steel frame construction frame composed of a pair of columns made of a rectangular steel pipe and a pair of beams made of a shaped steel, and a pair of columns made of a pair of columns made of a square steel pipe and a shaped steel. A pair of vertical trunks made of a lip channel steel, a channel steel or a square steel in a steel structure having a beam and a steel frame structure with a brace constituted by braces connecting the joints of the column and the beam. On the rim, a plurality of horizontal waist edges made of a lip channel steel, a channel steel or a square steel with a gusset plate disposed at the end are formed by joining the vertical waist edges of the gusset plate to the vertical waist edges by drilling tapping screws. Any one or more of the vertical waist edge, the horizontal waist edge, and the gusset plate of the outer wall panel is attached to the outdoor side surface of the pillar of the non-brace steel frame building frame, and the joined outer wall panel with the opening is provided. And wherein the conjugated outdoor side Le by drilling tapping screw, an outer wall panel structure with the opening of the steel structure building framework. 4. A heat insulating material is attached to an outdoor side surface of the pillar in a range excluding an opening of the brace-free steel frame building frame, and a ventilation trunk is arranged on the outdoor side of the heat insulating material. Fixing the ventilation rim to one or more of a vertical rim or a horizontal rim or a gusset plate of the outer wall panel;
The outer wall panel structure with an opening of a steel frame building frame according to claim 1, wherein an outer wall member is further arranged on the outdoor side of the ventilation trunk edge.