JPH09144350A - Construction method of structure panel and building and structure thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To shorten term of works and reduce cost by constituting a structure panel by a frame having strength against architecture and an outer wall board mounted on the frame and using it as an outer wall of a building which is mounted on a foundation. SOLUTION: A structure panel 30 is composed of a frame 34 constituted by a frame material 32 having strength against architecture and an outer wall board 36. Next, a high strength structure panel 30a constituted by mounting the outer wall board 36 on a high strength frame 34a provided with brace materials 38, 48 is arranged properly in a part where an increase in strength is required, and a beam material 42 is mounted in a top part of the frame 34a in such a manner that it is extended on its side. Then, a plurality of structure panels 10 are erected on a foundation 24 in a condition in which they are adjacent each other, and a front sash 44 is mounted on a structure panel 10a erected on a predetermined foundation 24 through the beam material 42 to form an outer wall of a building. Consequently, the volume of steel which is used in this method is reduced when compared with the conventional method due to the use of the structure panels 10, 10a, and it is possible to omit steel construction work, shorten term of works, and reduce cost.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention aims to construct a building, for example, an office building in a gas station, in the short time and at low cost while ensuring the same function and safety as the office building by the conventional construction method. The present invention relates to a possible structural panel, a construction method and a structure using the structural panel.

[0002]

2. Description of the Related Art Conventionally, as a method of constructing an office building of a gas station, as shown in FIGS. 8 and 9, the planned construction site G of the office building in the site of the construction of the gas station is deepened until it reaches a good ground. About 1.5 m (for example,
If the ground does not reach high quality even after digging 1.5 m, it is necessary to hit a pile.)
And the underground beam 54) is formed by pouring concrete, and after the soil is backfilled, a floor concrete 56 is driven through the foundation 50, and a heavy steel frame 58 is placed on the foundation.
To build a steel frame by the ramen method,
The outer wall was sizing by assembling the frame at the site. In FIG. 8, 60 is crushed stone and 62 is discarded concrete.

However, in such a conventional construction method,
Since the work of digging a depth of 1.5 m is difficult, pier work is required to prevent the collapse of the wall of the hole, and the foundation 50 (the footing 52 and the underground beam 54) is large. It is necessary to perform the driving in two separate steps, consumes a large amount of concrete, and requires a large amount of formwork material.
The construction period was long and the construction cost was enormous.

The present inventor has conducted research to solve the above-mentioned problems in the conventional construction method for building an office building of a gas station, and as a result, developed and proposed a construction method in which the conventional construction method is improved ( JP-A-7-76942). In this improved construction method, the panel is attached to the steel frame provided on the foundation to form the outer wall of the office box. Although this improved construction method is superior to the conventional construction method, there is a drawback in that the work of forming a steel frame on this foundation is also time-consuming.

[0005]

The present inventor has further studied the above-mentioned improved construction method, solved the difficulties, and completed the present invention. The present invention eliminates the steel skeleton work on the foundation in the improved construction method, so that it can be constructed in a shorter period of time and at a lower cost than the improved construction method, and furthermore, the building by the conventional construction method, for example, an office of a gas station. It is an object of the present invention to provide a building method and structure capable of ensuring the same function and safety as 杝, such as an office building of a gas station, and a structural panel used for them.

[0006]

In order to solve the above-mentioned problems, the structural panel of the present invention comprises a frame body having a construction strength and an outer wall board attached to the frame body, and is attached to a foundation. It is used as an outer wall of a building. Here, the building strength is used in the present specification as meaning a generic name of wind pressure strength, earthquake resistance and load strength.

The frame body is composed of a pair of vertical frames and a pair of horizontal frames forming an outer frame, one or more vertical rails, and one or more horizontal rails.

If the frame body is further provided with a pair of brace members intersecting with each other, the strength of the frame body is further increased.

The material for forming the frame is not limited as long as it has the building strength referred to in the present invention, but the frame material is steel frame and the brace material is round bar. It is suitable.

If a beam member is attached to the upper portion of the frame body, the strength of the frame body itself is further increased, and there is an advantage that it can be used for attaching a front sash or a shutter.

The first aspect of the method for constructing a building of the present invention is as follows:
It is characterized in that the plurality of structural panels described above are erected adjacent to each other on a foundation, and then the structural panels are connected to each other to form an outer wall of a building.

In a second aspect of the method for constructing a building of the present invention, a plurality of structural panels described above are erected adjacent to each other on a foundation, and a beam member erected on a predetermined foundation is provided. The structural panel having the front sash and / or the shutter is mounted on a predetermined foundation through the beam member, and the door panel and / or the window sash panel is erected on the predetermined foundation, and each of the above-mentioned adjacently located A structural member, that is, a structural panel, a front sash, a shutter, a door panel, and a window sash panel is connected to each other to form an exterior portion of a building.

The first aspect of the building structure of the building of the present invention is
It is characterized in that it has an outer wall structure in which a plurality of the above-mentioned structural panels are erected adjacent to each other on the foundation and connected to each other.

A second aspect of the building structure of the building of the present invention is a structural panel having a plurality of the above-mentioned structural panels erected on a foundation and beam members erected on a predetermined foundation. And a front sash and / or a shutter mounted on a predetermined foundation via the beam member, and a door panel and / or a window sash panel erected on the predetermined foundation, which are adjacent to each other. Each structural member, that is, a panel, a front sash, a door panel, and a window sash panel is connected to each other.

The construction method of the office rod of the gas station of the present invention is characterized by comprising the following steps (a) to (g). (A) A step of digging a foundation groove having a predetermined depth in a foundation forming portion surrounding the floor ground of the office building construction area in the planned construction site of the gas station, (b) a bottom portion and a floor of the foundation groove A step of laying crushed stones on the ground, (c) a step of arranging reinforcing bars in the groove for the foundation and on the floor ground, (d) a step of installing a form on the outer wall surface of the groove for the foundation, (e) ) Driving concrete into the foundation groove and floor ground to form the foundation concrete and floor concrete, (f)
A step of standing a plurality of the above-mentioned structural panels adjacent to each other on the foundation, and then connecting the structural panels to each other to form an outer wall of an office ridge; (g) forming an outer wall of the office box The process of mounting the roof on top.

In the method for constructing a gas station office box according to the present invention, a structural panel having a beam member is erected on a predetermined foundation, and a front sash and / or a shutter is provided through the beam member to a predetermined foundation. A step of attaching the door panel and / or a window sash panel on a predetermined foundation is erected, and the structural members adjacent to each other, that is, the structural panel, the front sash, the shutter, the door panel and the window sash panel are connected to each other. Further steps can be included.

The above-mentioned front sash, shutter, door panel, and window sash panel are sometimes collectively referred to as an opening panel, and are attached to an opening of a building as needed. The front sash and the shutter are mounted via the beam members of the high-strength structural panel, and the door panel and the window sash panel are mounted side by side on the structural panel.

The first aspect of the structure of the office building of the gas station according to the present invention is that the office building in the site for constructing the gas station has a predetermined depth to be driven into the foundation forming portion surrounding the floor ground of the site for constructing the site. A base concrete, and a floor concrete integrally formed with the base concrete,
It is characterized by comprising an outer wall of an office building formed by the plurality of structural panels which are erected on the foundation concrete and connected to each other, and a roof which is mounted on the outer wall of the office box.

The second aspect of the structure of the office building of the gas station of the present invention is that the predetermined depth is driven into the foundation forming portion surrounding the floor ground of the office building construction site in the gas station construction site. Foundation concrete, floor concrete integrally formed with the foundation concrete, the plurality of structural panels erected on the foundation concrete, and the beam erected on a predetermined foundation concrete A structural panel having a member, a front sash and / or a shutter mounted on a predetermined basic concrete through the beam member, and a door panel and / or a window sash panel erected on the predetermined basic concrete. , The structural members adjacent to each other, that is, the structural panel, the front sash, the door panel and the window sash panel are connected to each other. An exterior portion of the office 楝 being characterized in that it consists of a roof mounted on the exterior portion of the office 楝.

The depth of the basic concrete is 2
About 0 to 60 cm is sufficient.

[0021]

[Function] Conventionally, the foundation of the office building of the gas station was designed as an independent foundation, but as described above, there was a problem that the construction period was long and the construction cost was large. ADVANTAGE OF THE INVENTION According to this invention, it became possible to make it the foundation which is not dug by making the building of an office building light as much as possible.

By making the foundation small so as not to be dug deeply, the amount of root cutting is reduced by about 60%, and the concrete formwork only needs the outer formwork and the amount of the formwork is 50%.
%, The amount of reinforced concrete is reduced by about 50%, the construction period is reduced by about 60%, and the construction cost is reduced by about 50%.

Further, by using the structural panel, the amount of steel frame is reduced by about 80% and the construction cost is 70% compared with the conventional one.
The construction period can be shortened because there is no steel frame construction, large heavy equipment is not required, work safety is increased, and significant cost reduction can be achieved.

Further, in the case of using the structural panel for the outer wall construction, since the structural panel is manufactured in the factory, the work can be carried out redundantly with the site, so that the site outer wall construction period can be shortened by about 90%, and the construction cost is 20%. There is an advantage that the safety of construction can be ensured because there is no work at a poor location on site due to the work being reduced at the factory.

[0025]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to FIGS. 1 to 7 in the accompanying drawings.

The construction method of the building of the present invention will be described by taking the construction of the office building X of the gas station as an example. First, as shown in FIG. 4, a trench 14 for a foundation having a depth of about 20 to 60 cm is formed by digging a foundation forming portion surrounding a floor ground 12 of a planned construction site 10 of an office building in a planned construction site of a gas station. To do.

The base groove 14 is formed in a shape in which the outer side wall 14a is substantially vertical and the inner side wall 14b is inclined laterally as shown in the drawing. There is no particular limitation on the width of the foundation groove, but in the case of a two-story office, it is about 60 cm,
It is about 30cm in the case of a one-story office.

Next, crushed stones 16 are laid on the bottom of the foundation groove 14 and the floor ground 12 (FIG. 5). After laying the crushed stone 16, it is preferable that the waste concrete 18 be hit only on the bottom of the foundation groove 14, but it can be omitted.

Then, in the groove 14 for the foundation and the ground 1 for the floor.
Place the reinforcing bar 20 on the 2 (FIG. 6). The form 22 is installed on the outer wall surface 14a of the foundation groove 14 (FIG. 7). The upper end of the formwork 22 is located above the upper end of the foundation groove 14 and is at the same height as the floor of the office to be formed.

Next, concrete is poured into the foundation groove 14 and the floor ground 12 to form a foundation concrete 24 and a floor concrete 26 (FIG. 7). By making the foundation 24 small and not digging deep as in the present invention, the amount of root cut is reduced by 60%, the concrete formwork is only the outer formwork, the amount of mold material is reduced by about 50%, and the amount of reinforced concrete is reduced. Has a great advantage that the construction period is reduced by about 50%, the construction period is reduced by about 60%, and the construction cost is reduced by about 50%. Also,
It can be set on any soft ground other than the swamp, which has the effect of eliminating the need to hit piles. Since the foundation 24 is shallow, the shoring work becomes unnecessary and the work becomes safe.

When driving the concrete mentioned above,
An anchor 28 is installed on the basic concrete 24 (FIG. 1). A structural wall 30 is used to build an office wall on the foundation 24 via the anchors 28.

The structural panel 30 described above includes a frame 34 formed of a frame material 32 having a building strength, and an outer wall board (exterior non-combustible board) 3 attached to the frame material 32.
6 is comprised. As described above, the building resistance strength is used herein as a generic term for wind pressure resistance strength, earthquake resistance strength and load bearing strength.

The frame member 32 includes a pair of vertical frames 32a and 32b and a pair of horizontal frames 32c and 32d which form an outer frame, and one or more (two in the illustrated example) vertical bars 32e and 32f. The above-described (two in the illustrated example) horizontal crosspieces 32g and 32h are provided. The vertical rails 32e, 32f and the horizontal rails 32g, 32h
Serves as a reinforcing material.

As shown in the figure, the frame 34 has a vertical frame 3
Corners A and B formed by 2a and 32b and the horizontal bar 32g, and corners C and D formed by vertical frames 32a and 32b and the horizontal frame 32d are formed. Then, the brace member 38 is attached by locking both ends at the angles A and C, and the brace member 40 is attached by intersecting the brace member 38 by locking both ends at the angles B and D. . The brace members 38 and 40 play a role of improving the strength of the frame 34 as a whole. Brace material 38,4
The high-strength structural panel 30a (the outer wall board 36 is not shown in the example of FIG. 1) in which the outer wall board 36 is attached to the high-strength frame body 34 with the number 0 (wherein the outer wall board 36 is omitted in the example of FIG. 1) is appropriately arranged in a place where the increase in strength is required. It is set up.

The frame material 32 is not limited in material as long as it has sufficient building strength, but, for example, a steel frame is suitable. The brace members 38 and 40 are not limited in material as long as they have sufficient strength, but for example, round bar is preferable.

A beam member 42 is attached to the upper portion of the high-strength frame 34a so as to extend laterally. The beam 42
Serves to further increase the strength of the frame 34a and to attach the front sash 44 and the shutter 41 via the beam member 42.

Y is a roof material provided on the structural panels 30 and 30a, which is formed of an iron plate or the like. 46 is a purlin, 48 is an eaves gutter, and 33 is a lane cut for preventing intrusion of both waters. Reference numeral 35 is a connecting material or a head tree for connecting the upper ends of the structural panels 30 and 30a.

In FIG. 3, reference numeral 37 denotes a window sash panel provided with a window 39, which can be mounted similarly to the structural panels 30 and 30a. Reference numeral 41 is a shutter, which is attached via the beam member 42 of the adjacent high-strength structural panel 30a. Reference numeral 43 is a pillar type for supporting the side surface of the front sash 44. Reference numeral 45 is a small panel provided above the front sash. Reference numeral 47 is a door panel having a door portion 49, which is mounted similarly to the window sash panel 37.

Regarding the structure panels 30 and 30a,
Although the structure in which the outer wall boat 36 is attached to the frame bodies 34 and 34a is shown in the drawing, in the actual construction, the electric wiring in the office A is stored inside the outer wall board 36,
Then, an inner wall board (not shown) is attached to the inside of the frame 34,
The structure is attached to the inside of 34a to keep the aesthetic appearance of the interior surface. Each structural member described above, that is, the structural panel 30,
A publicly known means may be used for connecting or attaching the 30a, the front sash 44, the shutter 41, the door panel 47, the window sash panel 37, the small panel 45, and the like. For example, as shown in FIG. It should be connected firmly.

As in the present invention, it is possible to make the foundation 24 small so as not to be dug deeply by reducing the weight of the portion above the foundation 24.

By using the structural panels 30 and 30a in this manner, the amount of steel frame is reduced by about 80% as compared with the conventional one.
Construction cost is reduced by about 70%, steel frame erection work is omitted, large heavy machinery is not required, work safety is increased, and construction period and construction cost are reduced.

In the conventional outer wall covering, the work was not easy because the outer wall siding was stretched by assembling the furring ground base on site. However, according to the present invention, the structural panel 30, 30a in which the outer wall board (exterior non-combustible board) 36 is attached to the frame 34, 34a is produced in the factory, and is transported by truck to the site, and then on the foundation on the site. Since it is attached, the work is further simplified.

That is, since the structural panels 30, 30a and other structural members, the front sash, the shutter, the door panel, the window sash panel, the small panel, etc. are made in the factory, the work is carried out redundantly with the site, so the construction period is 90 %, The construction cost is reduced by about 20%, and there is no work at a bad location on the site due to work in the factory, so there is an advantage that construction safety is secured.

In the above embodiment, the construction of the office box of the gas station was explained, but it goes without saying that the structural panel of the present invention and the construction method using the same can be applied to other general buildings. is there.

[0045]

As described above, according to the present invention, when a building, particularly an office building of a gas station is constructed,
It is possible to secure the same function and safety as the office building by the conventional construction method, and achieve a remarkable effect that it can be constructed in a shorter period of time and at a lower cost.

[Brief description of the drawings]

FIG. 1 is a cross-sectional explanatory view showing a state in which a structural panel is mounted on a foundation.

FIG. 2 is a perspective explanatory view showing a mounted state of a structural panel.

FIG. 3 is an overall perspective view showing an example of an office building of a gas station constructed by the method of the present invention.

FIG. 4 is a perspective view with a partial cross-section showing an example of a foundation groove in the present invention.

FIG. 5 is a perspective view with a partial cross section showing a state in which crushed stones are laid on the foundation groove and the floor ground of FIG. 4;

FIG. 6 is a perspective view with a partial cross section showing a state in which reinforcing bars are further installed from the state of FIG.

FIG. 7 is a perspective view with a partial cross section showing a state in which concrete is poured into the state of FIG. 6 to form basic concrete and floor concrete.

FIG. 8 is a perspective view with a partial cross section showing an example of a basic portion of a conventional office building of a gas station.

FIG. 9 is a sectional view of FIG. 8;

[Explanation of symbols]

 10, G Office building construction site 12 Floor ground 14 Foundation groove 16 Crushed stone 18 Discarded concrete 20 Reinforcing bar 22 Formwork 24 Foundation, foundation concrete 26 Floor concrete 28 Anchor 30, 30a Structural panel 32 Frame material 32a, 32b Vertical Frame 32c, 32d Horizontal frame 32e, 32f Vertical beam 32g, 32h Horizontal beam 33 Lane cut 34, 34a Frame body 35 Kasagi 36 Outer wall board 37 Window sash 38, 40 Brace material 39 Window 41 Shutter 42 Beam material 43 Column type 44 Front sash 45 small panel 46 purlin 47 door panel 48 eaves gutter 49 door part 50 foundation 52 fuchin 54 underground beam 56 floor concrete X office 楝 Y roofing material

Claims (15)

[Claims] 1. A structural panel comprising a frame body having construction resistance and an outer wall board attached to the frame body, which is attached to a foundation and used as an outer wall of a building. 2. The frame body comprises a pair of vertical frames and a pair of horizontal frames forming an outer frame, one or more vertical rails, and one or more horizontal rails. Structural panel. 3. The structural panel according to claim 1, wherein a pair of brace members intersecting with each other is further provided on the frame body to increase the strength thereof. 4. The structural panel according to claim 1, wherein the frame member is a steel frame, and the brace member is a round bar. 5. The structural panel according to claim 1, wherein a beam member is attached to an upper portion of the frame body so as to extend laterally. 6. A plurality of structural panels according to claim 1, which are erected adjacent to each other on a foundation,
Next, a method for building a building, characterized in that the structural panels are connected to each other to form an outer wall of the building. 7. A plurality of structural panels according to any one of claims 1 to 4, which are erected adjacent to each other on a foundation,
The structural panel having the beam member according to claim 5, which is erected on a predetermined foundation, has a front sash and / or a shutter mounted on the predetermined foundation via the beam member, and a door panel and a door panel on the predetermined foundation. / Or standing window sash panel,
A method for constructing a building, characterized in that the structural members adjacent to each other are connected to each other to form an exterior portion of the building. 8. A building structure for a building, comprising an outer wall structure in which a plurality of structural panels according to any one of claims 1 to 5 are erected adjacent to each other on a foundation and connected to each other. . 9. A structure having a plurality of structural panels according to claim 1, which is erected on a foundation, and a beam member according to claim 5, which is erected on a predetermined foundation. Panel,
Each of the above structures having a front sash and / or a shutter mounted on a predetermined foundation via the beam member and a door panel and / or a window sash panel erected on the predetermined foundation, and positioned adjacent to each other. An architectural structure of a building, characterized in that members are connected to each other. 10. A method for constructing an office box at a gas station, comprising the following steps (a) to (g). (A) A step of digging a foundation groove having a predetermined depth in a foundation forming portion surrounding the floor ground of the office building construction area in the planned construction site of the gas station, (b) a bottom portion and a floor of the foundation groove A step of laying crushed stones on the ground, (c) a step of arranging reinforcing bars in the groove for the foundation and on the floor ground, (d) a step of installing a form on the outer wall surface of the groove for the foundation, (e) ) Driving concrete into the foundation groove and floor ground to form the foundation concrete and floor concrete, (f)
A step of standing a plurality of structural panels according to any one of claims 1 to 5 on the foundation adjacent to each other, and then connecting the structural panels to each other to form an outer wall of an office ridge; (G) A step of attaching a roof on the outer wall of the office box. 11. A step of erected a structural panel having the beam member according to claim 5 on a predetermined foundation, and mounting a front sash and / or a shutter on the predetermined foundation via the beam member, and a predetermined foundation. The method for constructing an office stile of a gas station according to claim 10, further comprising a step of vertically arranging a door panel and / or a window sash panel thereon and connecting the structural members adjacent to each other. . 12. The depth of the foundation groove is 20 to 60 cm.
The method for constructing an office building of a gas station according to claim 10 or 11, wherein the building level is about the same. 13. A base concrete having a predetermined depth to be driven into a foundation forming portion surrounding a floor ground of a planned construction site of an office building in a construction site of a gas station, and a floor surface integrally formed with the foundation concrete. The outer wall of the office building formed by concrete, and the plurality of structural panels according to any one of claims 1 to 5, which are erected on the foundation concrete and connected to each other, and the outer wall of the office box. The structure of the office building of a gas station, which consists of a roof that can be mounted on top. 14. A base concrete having a predetermined depth to be driven into a foundation forming portion surrounding a ground for a floor of an office building construction site in a gas station construction site, and a floor surface integrally formed with the foundation concrete. Concrete, a plurality of structural panels according to any one of claims 1 to 4 erected on the foundation concrete, and a beam material according to claim 5 erected on a predetermined foundation concrete. Located adjacent to a structural panel, a front sash and / or a shutter mounted on a predetermined foundation concrete through the beam member, and a door panel and / or a window sash panel erected on the predetermined foundation concrete. It is characterized in that it is composed of an exterior part of an office box formed by connecting the above structural members to each other and a roof mounted on the exterior part of the office box. The structure of the office building of the gas station to be collected. 15. The depth of the basic concrete is 20 to
It is about 60 cm, and it is characterized by the above-mentioned.
Structure of the office building of the gas station described in 4.