JP3087225B2 - Architectural concrete panel and its manufacturing method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention is used as a discard frame used to construct various structures such as beams, columns or walls, or as a bathroom, entrance alcope, storage or pipe space, etc. The present invention relates to an architectural concrete panel which is convenient to be used as a surrounding wall for forming a relatively narrow space in a building and a method for producing the same.

[0002]

2. Description of the Related Art Conventionally, concrete is cast on a formwork at a factory or the like, and various types of reinforced concrete members, ie, beams, columns or wallboards themselves, or disposable molds used for constructing the beams, columns, etc. on site. The manufacture of precast concrete products such as frames is being widely practiced.

[0003]

The form used to produce these various precast concrete products is:
Naturally, it has a three-dimensional structure that defines an empty space that matches the outer shape of the object, so the formwork itself must be enlarged as the object becomes large or the shape becomes complicated. It is difficult to complicate the production because it must be complicated and complicated. Furthermore, even if the same object is different in size, molds of various sizes suitable for it are prepared separately. It was necessary and unavoidable. In addition, as precast concrete products have become larger and heavier, there has been a great disadvantage in various operations such as transporting the products to the site and assembling the site.

[0004] It is an object of the present invention to make it possible to easily construct or form an object by bending a plurality of connected unit concrete panels which are adapted to the object, and furthermore, thereby. In addition to enabling the panel to be manufactured flat,
The purpose is to facilitate transportation and assembly.

[0005]

According to a first aspect of the present invention, there is provided a concrete panel for building, wherein a plurality of unit concrete panels conforming to the object are connected in a bendable manner by a connecting member such as a hinge and a series of reinforcements. The streak wire mesh is extended and buried in the plurality of unit concrete panels through joints between adjacent unit concrete panels.

According to a second aspect of the present invention, there is provided a building concrete panel, wherein the connecting members such as the hinges according to the first embodiment have a required length of braces which overlap each other when adjacent unit concrete panels are bent at a required angle. It has a structure having.

According to a third aspect of the present invention, there is provided a building concrete panel, wherein the reinforcing wire mesh of the first or second aspect projects outward from an end face of an outermost unit concrete panel.

According to a fourth aspect of the present invention, there is provided a concrete panel for construction, wherein a folding insert such as a cap nut and a hanging insert are embedded in required ends of the unit concrete panel according to the first, second or third aspect. It is.

According to a fifth aspect of the present invention, there is provided a method of manufacturing a concrete panel for a building, wherein a plurality of mesh supporting members are installed at required positions in an outer peripheral form fixed on a surface plate, and the inside of the outer peripheral form is provided. The underfill is installed at a position corresponding to the joint to be formed between the plurality of unit concrete panels constituting the building concrete panel to be manufactured. A series of reinforcing wire meshes are mounted and laid, and a connecting member such as a hinge is installed on the reinforcing wire mesh at a position corresponding to the above-mentioned joint material. The upper joint material is mounted and fixed in a state along the joint material, and thereafter, the end of the brace of the connecting member protrudes upward in the entire area of the hollow space formed by the outer peripheral form, and the above-described members are embedded. And Da設 the amount of concrete or mortar, and the contents to be removed from the mold after the lapse curing period.

According to a sixth aspect of the present invention, there is provided a method for manufacturing a concrete panel for building, wherein a bending insert and a hanging insert such as a cap nut are required at required positions corresponding to the ends of the unit concrete panel. It is intended to arrange and support by means.

According to a seventh aspect of the present invention, there is provided a method of manufacturing a building concrete panel, wherein an end of the reinforcing wire mesh according to the fifth or sixth aspect projects outward from an end face of a unit concrete panel located at the outermost side. It is intended to lay on the outer peripheral form as described above.

[0012]

According to the concrete panel for construction of the present invention, a plurality of unit concrete panels conforming to the object are connected by a connecting member such as a hinge so as to be bendable, and a series of reinforcing bar wire meshes are adjacent to each other. Since it is extended and buried in the plurality of unit concrete panels through joints between them, by appropriately bending the unit concrete panels at the connecting part,
The object can be easily constructed or formed, and according to the method for manufacturing a concrete panel for a building of the present invention, the above concrete panel for a building can be easily manufactured in a planar manner.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, as a first embodiment of the present invention, a concrete panel for a beam formwork and a method of manufacturing the same will be described with reference to FIGS.
This will be described in detail with reference to FIG.

The concrete panel A is a state in which three rectangular unit concrete panels 1, 2, 3, which are adapted to the object, ie, the beam formwork, are connected in a bendable manner. 4 ... Unit concrete panels 1, 2,
The hinges 5 serving as connecting members connecting the reference numerals 3 are a series of reinforcing wire meshes composed of vertical streaks 6 and horizontal streaks 7.
The series of reinforcing wire meshes 5 are buried in the unit concrete panels 1, 2 and 3 at the central part and the left and right sides, and between the unit concrete panels 1 and 2 and between 1 and 3
And between the joints 8 and 9 between them. In other words, the series of reinforcing wire meshes 5 are extended and embedded in the plurality of unit concrete panels 1, 2, 3 via joints 8, 9 between adjacent unit concrete panels.

The concrete panel A has three unit concrete panels 1, 2 and 2, as shown in FIG.
3 are formed in a flat plate state extending on the same plane. As shown in FIGS. 3 and 4, the left and right unit concrete panels 2 and 3 are bent to the central unit concrete panel 1 and fixed upright at a right angle. By making it concave, it becomes possible to use it as a beam discarding frame B. The bending is performed by forcibly rotating the unit concrete panels 2 and 3 with respect to the unit concrete panel 1, and the forcible rotation spans the joints 8 and 9 of the reinforcing wire mesh 5. The bent portion is bent substantially along the axis of the hinge 4.

The hinges 4 embed the left and right butterfly pieces 11, 11 having the branch anchor portions 10 in adjacent unit concrete panels 1, 2, 1, and 3, and support the outer ends of the hinge pieces 11, 11. 12 are located at the joints 8 and 9. 1
Reference numerals 3 and 13 denote hinges 4... Outer ends of the hinge pieces 11 and 11.
A brace whose base end is welded and fixed at an equidistant position from 2;
When the unit concrete panels 2, 3 protrude outward from the unit concrete panels 1, 2, 3 at an angle of 5 degrees, and when the unit concrete panels 2, 3 are erected at right angles to 1, the outer ends of the unit concrete panels 2, 3 are set to overlap. The overlapped portions are fixed by welding, so that the unit concrete panels 2 and 3 are fixed in the right-angled upright state, and the beam frame B is kept in a concave shape.

Reference numeral 14 denotes each unit concrete panel 1, 2, 2,
3 is a cap nut as a folding insert buried at the short side end of 3; 15 is a cap nut as a hanging insert buried at the long side end of the left and right unit concrete panels 2 and 3;
Is a bending jig used to bend the unit concrete panels 2 and 3 with respect to 1 and stand upright. The folding jig 16 has a bottom flange 18 and left and right side flanges 19, 20 on the back surface of a rectangular frame 17 having the length of each side equal to the length of the short side of the unit concrete panels 1, 2, 3. It is formed to project.

In order to bend the unit concrete panels 2 and 3 with respect to 1 and erect them, first, a folding jig 16 is placed with its bottom flange 18 on the upper surface of the short side end of the central unit concrete panel 1. A screw 22 inserted through a through hole 21 provided in the rectangular frame 17 is screwed and tightened into a cap nut 14 serving as a bending insert, and is fixed at a predetermined position (FIG. 11). Thereafter, the unit concrete panels 2 and 3 are lifted up by a crane or the like using a hook (not shown) screwed to a cap nut 15 serving as a hanging insert for the unit concrete panels 2 and 3 so as to be bent and erected. By contacting and supporting the outer surfaces of the flanges 19 and 20 and screwing the screws 22 inserted through the through holes 21 of the rectangular frame 17 into the cap nuts 14 of the left and right unit concrete panels 2 and 3, the state is achieved. Maintain the temporary fixing (FIG. 12).

At this time, as described above, the corresponding braces 13 and 13 overlap each other at the outer ends, and the overlapped portions are fixed by welding, bolting or the like, thereby forming the concave beam-shaping frame B. Can be constructed and produced (FIG. 3).

The beam-dispersed formwork B is straddled between two columns or the like in the same manner as a conventionally known precast concrete beam-disposable formwork.
After the necessary reinforcement such as the main reinforcement 23 and the stirrup reinforcement 24 is provided inside, the concrete 25 is cast and used to construct the intended beam (FIG. 4).

Reference numeral 26 denotes a metal lath, which is a slash-stopping member superimposed and mounted on a portion straddling the joints 8 and 9 of the reinforcing wire mesh 5, and has a required width on the right and left edges thereof with the adjacent unit concrete panel 1. 2, 1 and 3 are buried between the reinforcing wire mesh 5 and the hinges 11 of the hinge 4. The metal lath 26 is forcibly bent together with the reinforcing wire mesh 5 when the unit concrete panels 2 and 3 are erected at a right angle as described above. It prevents the slag from leaking through joints 8,9.

At 27, joints 8 and 9 are formed after concrete 25 is cast in the inside of the beam-removing formwork B to construct the desired beam.
Repair mortar filled in the outer opening of the mortar.

Next, a method of manufacturing the concrete panel A for a beam-casting formwork having the above configuration will be described.

Reference numeral 28 denotes a surface plate, and 29 denotes an outer peripheral formwork fixed on the surface plate 28. The outer peripheral formwork 29 forms an empty space having a required volume suitable for the size of the concrete panel A to be manufactured. doing. A plurality of mesh support members 30 are installed at required positions in the outer peripheral formwork 29, and joints 8, which are formed between the unit concrete panels 1, 2, 3 constituting the concrete panel A, At the position corresponding to 9, lower joint base materials 31, 31 having a rectangular cross section are installed. These mesh support members 30 and the base material 31,
At 31, a series of reinforcing wire meshes 5 composed of the vertical bars 6 and the horizontal bars 7 are mounted and laid. In addition, a bar mesh bar, a Kaiser bar, or the like can be used as the reinforcing bar. A cap nut 14 serving as a bending insert is suspended at a position corresponding to the short side end of each of the unit concrete panels 1, 2, 3 and at a position corresponding to the long side end of the left and right unit concrete panels 2, 3. The cap nut 15 serving as a lowering insert is arranged and supported by a required means.

The metal lath 26, which is a stopper member having a width larger than the width of the joints 8, 9, is attached to the lower joint material 31,
31 is laid and laid on the reinforcing wire mesh 5. Next, the metal lath 2 which is a slash-stopping member
The hinges 4... Are mounted on the reinforcing wire mesh 5 including 6. Thus, the hinges 4... Position the shaft support 12 on the lower joint base materials 31, 31, and
The left and right butterflies 11, 11 having left and right sides are installed on the reinforcing wire mesh 5 in a state of extending to the left and right of the lower joint base materials 31, 31, and are also equidistant from the shaft support 12 of the butterflies 11, 11. At this point, the braces 13, 13 whose base ends are fixed by welding are opposed to each other so as to form a chevron. The connecting member is not limited to the hinge 4 having the above configuration, but may be a rivet hinge, a metal lath, a wire mesh, or the like.

On the hinges 12 of the hinges 4, an upper joint material 32 having an inverted chevron cross section is mounted and fixed along the lower joint materials 31, 31. When necessary, the upper joint material 32 is further reinforced and fixed using another fixing member as appropriate.
If there is an insert that needs to be attached to the concrete panel A to be obtained, it is attached and fixed at a required position.

After that, the ends of the braces 13, 13 of the hinges 4 project upward, and the required amount of concrete 33 in which the above members are buried is cast all over the hollow space formed by the outer peripheral formwork 29. And finish the surface according to custom.
As concrete, in addition to ordinary concrete and mortar, GFR according to the use of the concrete panel A concerned
Special reinforced concrete such as C and SFRC can be used.

After a predetermined curing period of the concrete 33 has passed, the outer peripheral formwork 29 and the upper and lower joint members 32, 31 are dismantled and removed, thereby removing the concrete panel A for the beam formwork shown in FIG. This concrete panel A is formed into a flat plate state in which unit concrete panels 1, 2, and 3 in which a central portion and left and right side portions of a series of reinforcing wire meshes 5 are buried are spread on the same plane. The fact that the left and right unit concrete panels 2 and 3 can be used upright and fixed at right angles to the center unit concrete panel 1 as described above has been described in detail.

Next, as a second embodiment of the present invention, a concrete panel and a method for manufacturing the concrete panel for a pillar shaping form will be described with reference to FIG.
This will be described with reference to 3 to 18.

The concrete panel C for the pillar shaping formwork
Is the first embodiment in which four unit concrete panels are connected and that a series of reinforcing wire meshes project both ends of each horizontal streak from the outer end surfaces of the left and right unit concrete panels. The only difference is the concrete panel A for the beam formwork of the example. Therefore, in order to avoid duplication, the same portions will be denoted by the same reference numerals and description thereof will be omitted, and different points will be mainly described.

That is, a concrete panel C for a pillar formwork has a rectangular unit concrete panel 1, 1 'in which the central portion of a series of reinforcing bar wire meshes 5 is buried, and the same unit. Concrete panels 2 and 3 have the left and right sides of the reinforcing wire mesh 5 embedded therein, and the reinforcing wire mesh 5 is located between the unit concrete panels 1 and 1 ', between 1 and 2 and 1'.
And 3 between the joints 8, 8 'and 9. As shown in FIG. 13, the concrete panel C is formed into a flat plate state in which the four unit concrete panels 1, 1 ', 2, 3 are spread on the same plane, and as shown in FIG. , The joint 8,
By bending the portions 8 'and 9 to be fixed at a right angle, it becomes possible to use it as a hollow pillar-shaped frame D having a rectangular cross section.

In addition to the welding of the braces 13, 13 of the hinges 4,... By bolting, etc., the rejected formwork D is provided with reinforcing bars protruding from the unit concrete panels 2, 3 at the left and right ends. The above-mentioned rectangular hollow state is maintained by welding and consolidating the left and right ends 7 ′ and 7 ″ of the horizontal streak 7 of the wire mesh 5.

In the above, in order to bend each unit concrete panel and fix it at a right angle, the structure is substantially the same as that of the bending jig 16 of the first embodiment, that is, the length of each side is set to the length of each unit concrete panel. Rectangular frame 1 with the same length as the short side
7, a folding jig 16 'formed by projecting a top flange 34 in addition to the bottom flange 18 and the left and right side flanges 19 and 20 is provided in the same manner as in the first embodiment, for example, in the unit concrete panel 1. 'And fixed to the short side end face, and the other unit concrete panels 1, 2, and 3 are bent by being lifted by a crane or the like, and are brought into contact with and supported by the outer surfaces of the respective flanges 19, 20, and 33. Then, the screws 22 are screwed and tightened into the cap nuts 14 of the unit concrete panels 1, 2 and 3 to temporarily maintain them (FIG. 17).

In the above, the brace 1 of each hinge 4...
When the overlapping portions 3 and 13 are sequentially welded and fixed, the horizontal bars 7 protruding from the unit concrete panels 2 and 3 at the left and right ends.
Similarly, the left and right ends 7 'and 7 "are welded and fixed. This makes it possible to produce the above-mentioned discarded formwork D having a rectangular inner space (FIG. 14).

The pillar shaping frame D is erected at a predetermined position in the same manner as a conventional well-known precast concrete pillar shaping frame. The desired pillar is constructed by casting 37 (FIG. 14). 38 is a pillar formwork D
This is a repair mortar in which concrete 37 is poured into the inside of the joint and the desired pillar is constructed, and then the outer openings of the joints 8, 8 'and 9 are filled.

The method of manufacturing the concrete panel C for a cast-out formwork having the above-described structure is almost the same as the method of manufacturing the concrete panel A for a cast-away formwork of the first embodiment. That is, the method of manufacturing the concrete panel C is based on the left and right ends 7 ′
In the state in which the 7 ″ is projected from the end surfaces of the unit concrete panels 2 and 3 at the left and right ends, the reinforcement wire mesh 5 is laid and supported, and is different from the case of the first embodiment. This is the same as in the embodiment.
Therefore, the same portions are denoted by the same reference numerals, and the description thereof will be omitted.
Only the above differences will be described.

The outer peripheral formwork 29 fixed on the surface plate 28 forms an empty space having a required volume corresponding to the size of the concrete panel C to be manufactured. The outer peripheral frame 29 can mount the left and right ends 7 ′ and 7 ″ of each horizontal streak 7 of the reinforcing wire mesh 5, and the left and right ends 7 ′ and 7 ″ mounted thereon are attached to the outer peripheral frame 29. Pressing frame 39 loaded
Hold with. After that, the ends of the braces 13, 13 of the hinges 4,... Protrude upward in the entire space inside the hollow space formed by the outer peripheral formwork 29 and the presser frame 39, and the other necessary amounts for embedding the other members described above. Of concrete 40 and finish the surface according to custom. After a predetermined curing period of the concrete 40 has elapsed, the outer peripheral formwork 29, the presser frame 39, and the upper and lower joint members 32 and 31 are dismantled and removed, as shown in FIG.
Remove the concrete panel C for the pillar formwork.

The above-mentioned concrete panels A and C are formed by forming each unit concrete panel into a flat plate shape spread on the same plane, and as shown in FIG. 19, unit concrete panels 41 adjacent to each other. , 4
By molding step 2 for the thickness,
That is, by molding one unit concrete panel 41 directly on the surface plate 28 and forming the other unit concrete panel 42 on a floating base 43 superimposed on the surface plate 28, as shown in FIG. Can be set upright on the end of 41.
In this case, the hinge pieces 44, 45 and the brace 4
6 and 46 should be of a shape and length suitable for the above-mentioned molding and standing state.

The concrete panel A of the first embodiment is for a beam form used to construct a beam, and the concrete panel C of the second example is for a form disc used for constructing a column. However, the building concrete panel of the present invention can be applied to other applications by appropriately setting the number and size of unit concrete panels.

FIGS. 21 and 22 show a concrete panel E formed by continuously forming and molding four unit concrete panels 47 to 50 in the same manner as in the first and second embodiments. Figure 4 shows a formed rectangular bathroom.
The tiles forming the inner wall surface, other equipment and pipes necessary for the bath unit, and the like can be attached to predetermined portions in advance when the concrete panel E itself is molded. Reference numeral 51 denotes an opening formed in the unit concrete panel 47 to be located at the front in advance.

FIGS. 23 and 24 show a concrete panel F obtained by continuously forming a total of five unit concrete panels 52 to 56, one large sheet, two medium sheets, and two small sheets. Fig. 7 shows a storage box of a flat horizontal rectangle which is manufactured in the same manner as in the second embodiment, and is thereby formed so as to surround the front surface while leaving an opening 57; 58 is a shelf board.

FIGS. 25 and 26 show a concrete panel G formed by connecting and molding three unit concrete panels 59 to 61 in the same manner as in the first embodiment. It is manufactured in the same way as the example, and the entrance Alcope was established and formed. Reference numeral 62 denotes an opening formed in the unit concrete panel 59 on the front.

FIGS. 27 and 28 show a concrete panel H formed by continuously forming two types of unit concrete panels 63 to 66 of large and small sizes in the same manner as in the first and second embodiments. It is a plane horizontal rectangular pipe space that is sectioned. Reference numeral 67 denotes an inspection port formed in the unit concrete panel 64 on the front.

[0044]

As apparent from the above description, the present invention has the following effects. The concrete panel for construction according to the present invention is characterized in that a plurality of unit concrete panels conforming to the object are connected in a bendable manner by a connecting member such as a hinge, and a series of reinforcing wire meshes are jointed between adjacent unit concrete panels. The unit concrete panel is extended and buried in the plurality of unit concrete panels, so that the object can be easily constructed or formed by appropriately bending the unit concrete panel at the connecting portion. According to this method, the architectural concrete panel can be easily manufactured by making it flat.

That is, conventionally, as precast concrete products have become larger and heavier, there have been various disadvantages in various operations such as transportation to the site and assembly at the site. According to the concrete panel, the object can be easily constructed or formed by bending a plurality of connected unit concrete panels, and furthermore, the production, transportation, assembly, etc. of the panel can be easily performed. can do.

Conventionally, the formwork used to manufacture a precast concrete product has a three-dimensional structure, and the size of the formwork itself is increased as the target object is large and the outer shape is complicated. , It must be complicated, and it has the drawback of complicating the manufacturing process. In addition, even if the same object is of a different size, it is necessary to separately prepare molds of various sizes suitable for it. However, according to the manufacturing method of the present invention, the installation position of the outer peripheral form is simply set on a flat form, that is, on a surface plate, that is, in a plane. It can be adapted simply by changing it according to the size and shape of the object.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an expanded state of a concrete panel for a beam formwork of a first embodiment.

FIG. 2 is an enlarged sectional view of a main part of the above.

FIG. 3 is a perspective view of a beam shaping frame formed by bending the concrete panel.

FIG. 4 is an enlarged vertical cross-sectional view of the beam shaping formwork.

FIG. 5 is an enlarged longitudinal sectional view of a main part of the above.

FIG. 6 is a plan view showing a state in which required members are installed and laid on a formwork for manufacturing a concrete panel for a beam formwork of the first embodiment.

FIG. 7 is an enlarged vertical sectional view of a main part of the above.

FIG. 8 is an enlarged vertical cross-sectional view of the above-mentioned partly omitted part.

FIG. 9 is an enlarged vertical cross-sectional view of essential parts of the above, showing a state where concrete has been cast.

FIG. 10 is a perspective view of a bending jig.

FIG. 11 is a front view showing a state where the concrete panel of the first embodiment is about to be bent using the bending jig.

FIG. 12 is a longitudinal sectional view of a main part of the above.

FIG. 13 is a perspective view showing an expanded state of a concrete panel for a pillar shaping frame according to a second embodiment.

FIG. 14 is a cross-sectional enlarged cross-sectional view of a pillar formwork formed by bending the concrete panel.

FIG. 15 is a perspective view of another example of a bending jig.

FIG. 16 is a front view showing a state where the concrete panel of the second embodiment is about to be bent using the bending jig.

FIG. 17 is a longitudinal sectional view of a main part of the above.

FIG. 18 is a partially omitted longitudinal sectional view showing a state in which required members are installed and laid on a formwork for manufacturing a concrete panel for a pillar formwork of the second embodiment, and concrete is cast.

FIG. 19 is a cross-sectional view of a main part when each unit concrete panel is formed with a step corresponding to the thickness thereof.

FIG. 20 is a cross-sectional view of a main part showing a standing state of the unit concrete panel manufactured by the above method.

FIG. 21 is a plan view of a bathroom formed by four connected unit concrete panels.

FIG. 22 is a front view of the same.

FIG. 23 is a plan view of a storage box surrounded by five unit concrete panels connected to each other.

FIG. 24 is a front view of the above.

FIG. 25 is a plan view of an entrance alcope formed by establishing three connected unit concrete panels.

FIG. 26 is a front view of the same.

FIG. 27 is a plan view of a pipe space defined by four connected unit concrete panels.

FIG. 28 is a front view of the same.

[Explanation of symbols]

A, C, E, F, G, H Concrete panels 1, 1 ', 2, 3 Unit concrete panels 4 Hinges as connecting members 5 Reinforcing wire mesh 8, 9 Joints 13 Brace 14 Inserting cap nuts for bending 15 Hanging Lower insert cap nut 28 Surface plate 29 Peripheral formwork 30 Mesh support member 31 Lower joint material 32 Upper joint material 33,40 Concrete

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) B04B 1/16 B04C 3/20 B04C 3/34 B28B 23/02

Claims (7)

(57) [Claims] 1. A plurality of unit concrete panels conforming to the object are connected in a bendable manner by a connecting member such as a hinge, and a series of reinforcing wire meshes are connected via joints between adjacent unit concrete panels. An architectural concrete panel characterized by being extended and buried in a plurality of unit concrete panels. 2. The architectural structure according to claim 1, wherein the connecting members such as hinges have braces of a required length that overlap each other when adjacent unit concrete panels are bent at a required angle. Concrete panels. 3. The concrete panel for construction according to claim 1, wherein the reinforcing wire mesh has an end protruding outward from an end face of the outermost unit concrete panel. 4. The concrete panel for construction according to claim 1, wherein a folding insert such as a cap nut and a suspending insert are embedded at required ends of the unit concrete panel. 5. A plurality of mesh support members are installed at required positions in an outer peripheral form fixed on a surface plate, and a building concrete panel to be manufactured is formed in the outer peripheral form. A joint material is installed at a position corresponding to joints to be formed between a plurality of unit concrete panels, and a series of reinforcing wire meshes are laid and laid on these mesh support members and joint materials. Further, a connecting member such as a hinge is installed on the reinforcing wire mesh at a position corresponding to the lower joint material, and the upper joint material is placed on the connecting member along the lower joint material. Mounted and fixed, and then, over the entire area of the hollow space formed by the outer peripheral form, the tip of the brace of the connecting member protrudes upward, and casts a required amount of concrete or mortar in which each of the above members is embedded, A method for manufacturing a concrete panel for building, characterized in that it is released after a curing period. 6. The architectural structure according to claim 5, wherein a folding insert such as a cap nut and a hanging insert are arranged and supported by required means at required positions corresponding to the ends of the unit concrete panels. Method of manufacturing concrete panels. 7. The reinforcing metal wire mesh is laid on the outer peripheral form so as to protrude outward from an end face of a unit concrete panel located at an outermost position. Or the method for producing a concrete panel for construction according to 6.