JPH05187154A - Manufacture of built-up unit fence and construction method for fence therewith - Google Patents

Abstract

PURPOSE:To provide a built-up unit fence having high quality, capable of being constructed at a low cost in a short construction period without much labor, and reducing the transportation labor. CONSTITUTION:A built-up unit fence 16 is divided into a foundation section 10, a wall section 11, and a roof section 12 constituting a fence with the preset length, and they are manufactured with molds respectively. The foundation sections 10, wall sections 11, and roof sections 12 manufactured in advance are transported to the construction site of the fence, the built-up unit fence 16 with the preset length is assembled at the site, and many built-up unit fences 16 are connected to construct the fence.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention manufactures a wall having a predetermined length to form a foundation, a wall and a roof, and the manufactured foundation.
The present invention relates to a method of manufacturing a prefabricated unit fence in which walls and roofs are assembled to construct a fence, and a method of constructing a fence using the method of manufacturing a prefabricated unit fence.

[0002]

2. Description of the Related Art Conventionally, fences have been constructed and constructed as real estate on site. For example, in a block fence, after excavating the ground to form a groove, laying stones on the bottom of the groove to pour concrete into it to build a foundation, and then build blocks by sequentially stacking it. It was formed by stacking the kneaded materials, and further, in the concrete fence, the foundation was laid and the formwork was provided, and the concrete was poured into it and solidified.

[0003]

However, there is a problem in that any of the conventional methods for constructing a fence requires a large number of manpower, a long construction period, and a high cost until completion. The present invention has been made in view of the above circumstances, and is a method of manufacturing a prefabricated unit fence having a predetermined length that is high in quality, can be constructed at a low cost in a short construction period without requiring manpower, and has reduced transportation labor, and a prefabricated unit fence. It is an object of the present invention to provide a method of constructing a fence using a fence.

[0004]

A method according to the above-mentioned object.
The method for manufacturing a prefabricated unit fence described above is divided into a base portion that constitutes a fence of a predetermined length, a wall portion that is erected on the foundation portion, and a roof portion that is arranged on the top portion of the wall portion. A method of manufacturing a prefabricated unit fence manufactured by using a method for forming a mold release material on each of the molds for the foundation portion, the wall portion, and the roof portion, and for internally connecting the molds to each other. A step of arranging a hole forming member for forming a hole into which the reinforcing bar is fitted, a step of putting a hardening filler such as concrete inside the respective molds, and after the hardening filler is solidified, And a step of removing the base portion, the wall portion, and the roof portion.

According to a second aspect of the present invention, there is provided a method of constructing a wall using a prefabricated unit wall, in which a base portion, a wall portion and a roof portion constituting a wall having a predetermined length are divided and holes are provided in each of them. Produced in a factory in advance, and then transport a predetermined number of the foundation, walls and roof to the site, and equip the location with the foundation.
A wall portion is placed on the foundation portion via an adhesive as necessary so that the inner holes communicate with each other, a roof portion is placed on the wall portion in the same manner, and a reinforcing bar is placed in each of the holes. Is provided, a hardening filler is put thereinto to form a unit wall, and the unit walls are arranged in series. The mold release material is for preventing adhesion between the base part to be formed with the mold, the wall part and the roof part, and for example, Styrofoam, vinyl, paper, etc. can be used, but with grease or oil etc. Also includes liquid release agents. The cross section of the hole forming member is not limited to a circular shape, a semicircular shape, or the like, and includes various shapes such as an ellipse and a square. The prefabricated unit wall includes various shapes such as Western style and Japanese style. The hardened filler is required to be hardened and have sufficient strength, and refers to a material having an adhesive property including cement such as concrete or mortar.

[0006]

In the method of manufacturing a unit wall according to claim 1,
First, respective molds corresponding to the shapes of the base portion, the wall portion and the roof portion are formed. A base, a wall and a roof formed on the inside of each of the molds and a mold release material are arranged so that the mold can be easily demolded, and then the base, the wall and the roof are formed. The hole forming member is arranged so that the reinforcing bar can be arranged therein during assembly. Then, the hardened filler is put inside the mold to a predetermined height and the upper surface is leveled. After the cured filler is solidified, the mold is removed from the foundation,
Remove the wall and roof from the mold.

In the method of constructing a wall using the prefabricated unit wall according to the second aspect of the present invention, a fence having a predetermined length is divided into a base portion, a wall portion and a roof portion in a factory in advance to manufacture the wall with holes. To do. The manufactured base portion, wall portion and roof portion are transported to a wall construction site by using a predetermined number of transportation means such as trucks necessary for constructing the wall. Then, the foundation portion is provided on the upper surface of the foundation which is already provided by excavating the groove at a predetermined place for constructing the fence. If necessary, an adhesive material is interposed on the base portion, and the wall portion is placed so that the internal holes communicate with each other, and similarly, the roof portion is placed on the wall portion. Further, a reinforcing bar is arranged in the hole, a hardening filler is put thereinto to form a unit wall of a predetermined length, and the prefabricated unit walls by the above steps are successively arranged to build a wall. Further, in the construction of the wall, the base portion, the wall portion and the roof portion may be assembled to form a unit fence, and then the prefabricated unit fence may be connected in a predetermined place to construct the wall.

[0008]

Embodiments of the present invention will now be described with reference to the accompanying drawings to provide an understanding of the present invention. Here, FIG. 1 is a sectional view of a fence constructed by using the prefabricated unit wall manufactured by the method for manufacturing a prefabricated unit wall according to an embodiment of the present invention, and FIG. 2 shows a hole forming member. Fig. 3 is a perspective view of the installed base forming frame, Fig. 3 is a perspective view of a wall forming frame having a hole forming member, and Fig. 4 is a perspective view of a roof forming frame having a hole forming member. FIG. 5 is a perspective view of the assembly-type unit wall for explaining the communication state of the holes, and FIG. 6 is a perspective view of the assembly-type unit wall after the assembly is completed. As shown in FIGS. 1 to 4, a method of manufacturing a prefabricated unit fence according to an embodiment of the present invention is as follows.
A base part 10 of a predetermined length, a wall part 11 standing on the base part 10 and a base part formwork 13 and a wall part formwork 14 of a roof part 12 arranged on the top of the wall part 11. , The roof part form 15 is formed. The respective formwork 13, 14,
A hole forming member is arranged inside the mold 15, and the molds 13, 1
After the hardened filler is put into the inside of 4 and 15 to be solidified, the molds 13, 14 and 15 are demolded, and the internal base 10, wall 11 and roof 12 are taken out. Below, assembling type unit fence 1
The method of manufacturing each of the base portion 10, the wall portion 11, and the roof portion 12 of No. 6 will be described in detail. As shown in FIG. 2, in the method of manufacturing the base portion 10, a paper, which is an example of a release material (not shown), is arranged inside the base portion mold 13. A semicircular pipe 17 having a semicircular cross section, which is formed by longitudinally dividing a vinyl pipe having a diameter of about 10 cm in the axial direction, is arranged on the bottom surface of the foundation part mold 13, and the semicircular pipe 17 is provided. The joining pipes 18 formed by using a vinyl pipe having a diameter of about 10 cm, which is an example of a hole forming member, are arranged at the above predetermined two positions. A first pipe 19 is provided on the joint pipe 18 and in the middle portion of the foundation part form 13, and the first pipes 1 on both sides are arranged.
Second pipes 20 are erected on the respective 9's.

The semicircular pipe 17, the joining pipe 18, the first pipe 19 and the second pipe 20 described above are covered with paper (not shown) used as an example of the release material. The semi-circular tube 17,
Each of the joining pipe 18, the first pipe 19, and the second pipe 20 is an example of a hole forming member. The first pipe 19 and the second pipe 20 are formed by using vinyl pipes having a diameter of about 10 cm, similar to the joint pipe 18. Then, the concrete (green concrete) 2 shown in FIG. 1 which is an example of a hardening filler is provided inside the formwork 13 for the foundation part.
Add 1 to solidify. As shown in FIG. 3, in the method for manufacturing the wall portion 11, a paper (not shown) is arranged inside the wall portion mold 14 in the same manner as described above, and inside the opposite long side surfaces of the wall portion mold 14 are arranged. A semi-circular tube 17 is provided in each. Then, a third pipe 22, which is an example of a hole forming member, is arranged so that both ends are joined to the respective semicircular pipes 17. The third pipe 22 was formed by using a pipe similar to the pipe used for forming the joining pipe 18. The surfaces of the above semicircular pipe 17 and the third pipe 22 are covered with paper (not shown).

As shown in FIG. 4, the roof portion 12 shown in FIG.
In the manufacturing method of (1), the above-mentioned paper (not shown) is arranged inside the roof part frame 15. Then, the semi-circular pipe 17 is arranged on the bottom surface of the roof part frame 15, and the fourth pipe 23 formed so as to be joined to the side face of the semi-circular pipe is provided at a predetermined portion on the side face of the semi-circular pipe 17. Make it stand upright. The fourth pipe 23 is the joint pipe 18
It was formed using a pipe similar to the pipe used for forming. The surfaces of the above semi-circular pipe 17 and the fourth pipe 23 are covered with paper (not shown). After the concrete 21 inside the formwork 13, 14, 15 is solidified, the respective formwork 1
3, 14, 15 are demolded to form a semi-circular pipe 17, a joint pipe 1
8, the first pipe 19, the second pipe 20, the third pipe 22, and the fourth pipe 23 are removed, the first communication hole 24 and the second communication hole communicating with the inside as shown in FIG. Two
5, the base portion 10, the wall portion 11, and the roof portion 12 each having the third communication hole 26 are formed.

Next, a method of constructing a wall using a prefabricated unit wall will be described. First, as shown in FIG. 1, a groove is previously excavated in a planned site where the wall is to be erected, and a rubble stone 27 is laid and tamped on the bottom surface of the groove, and concrete 28 is poured on it to level the surface horizontally. At the same time, a hole 29 having a diameter of about 10 cm is provided at a predetermined position. Then, the required number of foundation portions 10, wall portions 11 and roof portions 12 for constructing the wall are carried to a planned standing place using a transportation means such as a truck, and the holes 29 and the foundation portion 10 provided in the concrete 28 are provided. The reinforcing bar 30 is passed through so that the provided first communication holes 24 communicate with each other, and mortar or concrete, which is an example of a hardening filler (not shown), is poured to fix the base portion 10. The wall portion 11 is mounted on the base portion 10 so that the first communication hole 24 and the second communication hole 25 communicate with each other via the mortar. Further, the wall portion 11
The roof portion 12 is placed on the above so that the second communication hole 25 and the third communication hole 26 communicate with each other through the reinforcing bar 30. That is,
First communication hole 24, second communication hole 25, third communication hole shown in FIG.
As shown in FIGS. 1 and 5, the communication holes 26 of the reinforcing bars 30 are arranged in the horizontal and vertical directions of the communication holes 24, 25, 26.
Are arranged so that they intersect and are connected. The reinforcing bars 30 are connected to each other by forming a circular ring 31 at the end of the reinforcing bar 30 or bending the reinforcing bar to form a circular ring 32 in the middle of the reinforcing bars 30.
Reinforcing bars 30 intersecting 5 and 26 vertically and horizontally are connected to each other by the ring 3
1, 32 are penetrated and connected.

Thereafter, the first communication hole 24, the second communication hole 25, the third communication hole 26, and the hole 29 are filled with mortar (concrete in some cases) which is not shown, and the surface of the unit type wall 16 is assembled. The mortar that came out is leveled and solidified. Figure 6
As shown in FIG. 4, the mortar filled in the communication holes 24, 25, 26 is solidified to form the prefabricated unit fence 16. The prefabricated unit fences 16 completed by the process are connected in series and the surface is finished by painting, so that the fence is completed in a short period of time. In addition, with respect to a portion such as a corner portion of the fence that requires a special shape, a mold corresponding to the shape is prepared, manufactured using the above-described method, and continuously connected to the prefabricated unit fence 16. Finally, as shown in FIG. 1, the foundation 10 is buried in the ground. The surface of the prefabricated unit fence 16 completed in the above-mentioned embodiment is painted finish.
A desired appearance may be obtained by attaching a decorative plate such as a stone plate on the surface. Although the hole forming members such as the semicircular pipe 17, the joint pipe 18 and the first communication hole 24 are removed, they may be directly embedded with concrete 21 or the like without being removed. Although the assembly-type unit wall is Western-style, it may be a Japanese-type assembly-type unit wall, or it is possible to construct walls of various shapes according to other tastes. Although concrete is used for the base portion 10, the wall portion 11 and the roof portion 12, other hardening fillers (for example, only mortar or resin) may be used, and further, the base portion 12, the wall portion 11 and the roof portion. Mortar and concrete may be separately used for each of the parts 12.
In the above examples, soil (preferably red soil) is placed on the bottom of the formwork in advance, stones are laid on top of it, and then concrete or the like is filled to solidify the whole, and the soil is washed with water after solidification. It is also possible to form the wall portion or the like by exposing the stone material to the surface by removing the stone material. Alternatively, it is also possible to appropriately fix a stone material or the like on the surface.

[0013]

According to the method of manufacturing a unit wall according to the first aspect of the present invention, it is possible to divide a wall of a predetermined length and mass-produce it in advance as a base portion, a wall portion, and a roof portion, and it is necessary to carry it. It is possible to provide a fence of a predetermined length that is high in quality, has strength, and is inexpensive because it is integrally formed without requiring joints unlike a normal block fence. According to the method of constructing a fence according to claim 2, the fence is constructed by using a unit fence having a predetermined length divided and manufactured, so that the fence can be constructed inexpensively in a short construction period with high quality without manpower. Can be provided.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a fence constructed using an assembly-type unit wall manufactured by using a method of manufacturing an assembly-type unit wall according to an embodiment of the present invention.

FIG. 2 is a perspective view of a base part frame in which a hole forming member is arranged.

FIG. 3 is a perspective view of a wall part frame in which a hole forming member is arranged.

FIG. 4 is a perspective view of a formwork of a roof portion provided with a hole forming member.

FIG. 5 is a perspective view of a prefabricated unit fence for explaining a communication state of holes.

FIG. 6 is a perspective view of a prefabricated unit fence that has been assembled.

[Explanation of symbols]

 10 Foundation part 11 Wall part 12 Roof part 13 Form part for foundation part 14 Form part for wall part 15 Form part for roof part 16 Assembly type unit wall 17 Semi-circular pipe 18 Joining pipe 19 First pipe 20 Second pipe 21 Concrete 22 Third pipe 23 Fourth pipe 24 First communication hole 25 Second communication hole 26 Third communication hole 27 Kuriishi 28 Concrete 29 Hole 30 Reinforcing bar 31 Circular ring 32 Circular ring

Claims (2)

[Claims] 1. A base portion which constitutes a fence having a predetermined length,
A method for manufacturing a prefabricated unit wall, which is divided into a wall portion standing on the base portion and a roof portion arranged on the top of the wall portion, and each of which is manufactured using a formwork, wherein the base portion and the wall portion And a step of disposing a mold release material in each of the molds for the roof part, and a step of disposing a hole forming member for forming a hole into which a reinforcing bar for connection is fitted inside each of the molds, An assembly characterized by including a step of inserting a hardening filler such as concrete into the inside of each of the molds, and a step of demolding the foundation portion, the wall portion and the roof portion after the hardening filler is solidified. Method of manufacturing formula unit wall. 2. A base part, a wall part and a roof part which constitute a fence of a predetermined length are divided and holes are provided in the respective parts to manufacture them in a factory in advance, and then a predetermined number of the base parts and walls are on-site. Part and the roof part are transported, the base part is provided at a predetermined place, and the wall part is placed on the base part via an adhesive as necessary so that the internal holes communicate with each other. A roof-mounted part is placed on the wall part, a reinforcing bar is arranged in each of the holes, a hardening agent is put therein to form a unit wall, and the unit walls are connected in series. How to build a fence using a unit fence.