JP2000087481A - Building frame and method for forming the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To form a building frame without using concrete-placing forms. SOLUTION: Block lines 6A each comprising a number of block members 6a horizontally butted against one another are piled up, and the upper and lower block lines 6A are joined together by horizontally extending metal strips 7 interposed between the block lines 6A, to form each exterior wall member 6. The pair of exterior wall members 6 are opposed together at the required interval α to each other and connected together by an interval-retaining fitting 8 and concrete mortar 10 is placed between the exterior wall members 6.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building frame that can be formed without using a concrete casting formwork and a method of forming the same.

[0002]

2. Description of the Related Art An example of a conventional method for forming a building frame will be described. As shown in FIG. 9, a plurality of vertical bars 1a are erected at predetermined intervals on the ground, and a connecting member is attached to each of the vertical bars 1a. 1b, a plurality of horizontal rails 1c connected at predetermined intervals in the vertical direction
To form a support frame 1, the support frames 1 are arranged in parallel at a required interval, and a plurality of form panels 2 a made of metal or wood plywood are connected to each support frame 1 vertically and horizontally. In this way, after assembling a pair of concrete placing molds 2 that are parallel to each other at a required interval, the two molds 2 are held in a state where the interval between the two molds 2 is held by the interval holding metal 3. A concrete mortar 4 is poured in between, and after the concrete mortar 4 is cured and solidified, the support frame 1 and the form frames 2 are dismantled and removed, and a paint is applied to the surface of the solidified concrete mortar 4, Or stick it.

[0003]

In the above-mentioned conventional forming method, it takes time and effort to assemble and disassemble and remove the concrete casting formwork 2, and the construction cost is high. Also, form 2
When is made of wood plywood, it is used and discarded after being used several times, causing problems such as natural destruction due to over-exploitation of timber and pollution caused by disposal.

[0004] In view of the above problems, an object of the present invention is to provide a building frame that can be formed without using a concrete casting formwork and a method of forming the same.

[0005]

The construction of the present invention for achieving the above object will be described with reference to the drawings corresponding to the embodiments. In the building frame according to the first embodiment, a large number of block members 6a are horizontally arranged. The block rows 6A that abut each other in the direction are sequentially stacked upward, and the upper and lower block rows 6A are stacked.
Are formed continuously by a metal strip 7 interposed between the two block rows 6A and extending in the horizontal direction to form an outer wall member 6. A pair of the outer wall members 6 are opposed to each other at a required interval α, and Outer wall members 6 are connected by a spacing metal fitting 8, and a concrete mortar 10 is provided between the outer wall members 6.
Is adopted.

According to the above configuration, the pair of outer wall members 6
Since the concrete mortar 10 is cast between the outer wall members 6 and the pair of outer wall members 6 also serve as a concrete casting mold, a concrete casting mold made of a conventional metal or wood plywood is used. Since no frame is required, the construction period can be greatly reduced, and the construction cost can be reduced.

Further, since the metal strip 7 is interposed between the plurality of block rows 6A constituting each outer wall member 6,
A large number of block members 6a constituting each block row 6A can be linearly aligned in the horizontal direction with reference to the metal strip members 7, and the outer wall members 6 can be reinforced by the metal strip members 7. it can.

Further, since the pair of outer wall members 6 are connected to each other by the spacing metal fittings 8, the two outer wall members 6 can be exactly parallel to each other, and the spacing metal fittings 8 can be placed in the concrete mortar 10. Since it is embedded, the pair of outer wall members 6 and the concrete mortar 10 cast between them can be firmly and integrally formed via the metal holding member 8 and the metal strip 7.

According to a second aspect of the present invention, in the structure of the first aspect, lateral grooves 12a and 12b are formed on the upper and lower surfaces of the plurality of block members 6a over the entire length of the upper and lower surfaces, and the lateral grooves 12a and 12b are formed. 12b has the lateral groove 12
The grooves 13a, 13b are further formed over the entire length of the metal strips 7a, 12b, and the metal strips 7 are strip-shaped vertical strips 7a.
And a horizontal plate 7b that is bent and projected in a substantially L-shape from the center of the side surface of the vertical plate 7a, and the upper and lower edges of the vertical plate 7a are vertically opposed to each other. 6a, said groove 1
3a, 13b, the horizontal plate piece 7b is fitted into the horizontal groove 12a of the lower block member 6a, and the horizontal plate piece 7b is connected to the end of the spacing metal member 8. Is what you do.

According to the above configuration, the lower edge of the vertical plate strip 7a is fitted into the groove 13a formed on the upper surface of the lower block member 6a, and the upper block is inserted into the upper edge of the vertical plate strip 7a. By fitting the groove 13b formed on the lower surface of the member 6a, the two vertically opposing block members 6a can be connected in a plane. In addition, since the horizontal plate 7b is provided with a horizontal plate 7b which is bent and projected in a substantially L-shape from the center of the side surface of the vertical plate strip 7a, the space holding metal 8 is attached to the horizontal plate 7b.
Are connected to each other, the metal strips 7 of the outer wall members 6 can be firmly and integrally connected to each other via the space holding hardware 8.

According to a third aspect of the present invention, in the invention of the second aspect, the nut member 1 is provided on a bottom surface of the lateral groove 12a.
5 is embedded, and a bolt 20 is screwed into the nut member 15 through an end of the horizontal plate piece 7b and the end of the spacing metal member 8.

According to the above construction, the nut plate 15 embedded in the bottom surface of the lateral groove 12a of the block member 6a has
The block member 6a, the metal strip 7 and the spacing member 8 can be integrally and reliably connected simply by screwing the bolt 20 through the end of the b and the spacing member 8.

According to a fourth aspect of the present invention, in the invention of the second or third aspect, the plurality of block members 6a are provided.
Longitudinal grooves 14a on both left and right sides of the
14b is formed, and a drain member 17 communicating with the vertical grooves 14a and 14b is formed in a block member 6a forming a lowermost block row 6A.

According to the above construction, when the concrete mortar 10 is cast, the moisture of the concrete mortar 10 that has permeated from the joint of the block member 6a is filled with the lateral grooves 12a, 12a.
b and the vertical grooves 14a and 14b, the water is drained from the drain groove 17 formed in the lowermost block member 6a, so that no water pressure is applied to the block member 6a and the block member 6a
Can be reliably maintained. In addition, since water escapes from the concrete mortar 10, even when a relatively soft concrete mortar 10 is cast, sand,
It is possible to form a concrete wall with high compaction accuracy in which the gravel and cement are sufficiently adhered.

According to a fifth aspect of the present invention, a plurality of block members 6a are horizontally butted against each other to form a block row 6A, and the block rows 6A are sequentially stacked on top of each other. Block sequence 6
The upper and lower block rows 6A are continuously provided with metal strips 7 extending in the horizontal direction across the space A, and the upper and lower block rows 6A are used as the outer wall members 6, and the outer wall members 6 are provided.
Are held opposite to each other at a required interval α by a spacing metal member 8, and a concrete mortar 10 is cast in a space 9 having the required interval α.

According to the above construction, a triple-structure building frame in which the concrete mortar 10 is sandwiched between the pair of outer wall members 6 can be formed in a short time without using a concrete casting formwork made of metal or wood plywood. It can be formed efficiently.

According to a sixth aspect of the present invention, there is provided a method of forming a building frame according to the fifth aspect, wherein the spacing metal member 8 is connected to the metal strip 7.

According to the above configuration, by connecting the spacing metal member 8 to the metal strip 7, the pair of outer wall members 6 and the concrete mortar 10 cast therebetween can be firmly and integrally formed.

[0019]

Embodiments of the present invention will be described below with reference to the drawings. FIGS. 1 to 4 show a building frame according to an embodiment of the present invention, in which a plurality of block members 6a are horizontally stacked in a row, and block rows 6A are sequentially stacked on top of each other. 6A
Are formed continuously by a metal strip 7 interposed between the two block rows 6A and extending in the horizontal direction to form an outer wall member 6. A pair of the outer wall members 6 are opposed to each other at a required interval α, and The outer wall members 6 are connected by a spacing metal fitting 8, and a concrete mortar 10 is cast in a space 9 between the outer wall members 6.

According to the above construction, since the pair of outer wall members 6 also serve as the concrete casting formwork, the concrete casting formwork 2 made of metal or wood plywood, which has been conventionally performed (see FIG. 9). Is unnecessary, and the construction period can be greatly reduced, and the construction cost can be reduced.

Each of the block rows 6A is arranged on the basis of the metal strip 7 interposed between the plurality of stacked block rows 6A.
A large number of block members 6a constituting A can be linearly aligned in the horizontal direction, and the outer wall members 6 can be reinforced by the metal strips 7.

Further, both outer wall members 6 are provided by the spacing metal member 8.
Since the metal members can be exactly parallel to each other and the spacing metal pieces 8 are embedded in the concrete mortar 10, the pair of outer wall members 6 and the concrete mortar 10 cast between them are firmly and integrally formed. Can be.

The block member 6a is formed into a rectangular block shape using concrete mortar.
(A) As shown in (b), lateral grooves 12a and 12b are formed on the upper and lower surfaces over the entire length of the upper and lower surfaces.
The lateral grooves 12a, 12b are provided at the center of the lateral grooves 12a, 12b.
Further, groove grooves 13a, 13b are formed over the entire length of b, vertical grooves 14a, 14b having a substantially V-shaped cross section are formed on both left and right side surfaces thereof, and the bottom surface of the upper side groove 12a is formed. A nut member 15 is embedded at the center toward the back side from the groove 13a, and an opening 16 communicating with the lower side lateral groove 12b is formed at the center of the lower end of the back surface of the block member 6a. As shown, the block members 6 forming the lowermost block row 6A
A drain groove 17 communicating with the vertical grooves 14a and 14b from the front surface side is formed at the lower end of both sides of "a".

As shown in FIG. 6, the metal strip 7 includes a strip-shaped vertical plate strip 7a made of a steel plate or an iron plate having a thickness t substantially equal to the depth of the lateral grooves 12a and 12b. A plurality of horizontal plate pieces 7b which are bent in a substantially L-shape from the center of the side surface of the vertical plate strip 7a at the same interval r as the width of the block member 6a along the longitudinal direction of the plate strip 7a; And a through hole 18 is provided in the center of each of the horizontal plate pieces 7b.

As shown in FIG. 6, the spacing metal member 8 is formed in a strip shape from a steel plate or an iron plate, and has through holes 19 at both ends. In addition, both ends through hole 1
By manufacturing a plurality of types of the spacing metal fittings 8 having different spacings L between the spacings 9, the spacing α between the outer wall members 6 can be freely adjusted. In addition, as shown in FIG. 1, the spacing metal pieces 8 are alternately arranged in a truss shape to exert a kind of truss tensioning function, and can firmly hold the gap between the outer wall members 6 and 6.

In the above structure, as shown in FIG. 7, the lower edge of the vertical plate strip 7a is fitted into the groove 13a formed on the upper surface of the lower block member 6a, and the horizontal plate strip 7b is connected to the lower block. Fit into the upper surface side groove 12a of the member 6a,
The end of the spacing metal piece 8 is placed on the horizontal plate piece 7b, and the bolt 20 is inserted into the through holes 19, 1 of the spacing metal piece 8 and the horizontal plate piece 7b.
8 and screwed into the nut member 15 to integrally connect the three members of the block member 6a, the metal strip 7 and the spacing metal fitting 8, and then to the upper edge of the vertical plate strip 7a. By fitting the groove 13b formed on the lower surface of the block member 6a, the two vertically opposite block members 6 are fitted.
a and 6a can be connected to each other so as to be flush with each other.

Also, when the concrete mortar 10 is cast, the moisture of the concrete mortar 10 that has permeated from the joints of the block members 6a has been exposed to the lateral grooves 12a and 12b and the vertical grooves 1a.
Since the water is drained from the drain groove 17 formed in the lowermost block member 6a through the 4a and 14b, the block member 6a
, And the strength of the block member 6a can be reliably maintained. In addition, since water is removed from the concrete mortar 10, even when a relatively soft concrete mortar 10 is cast, a concrete wall with high compaction accuracy in which sand, gravel and cement are sufficiently adhered can be formed.

A method of forming a building frame will be described with reference to FIG. 8. As shown in FIG. 8A, a large number of block members 6a are formed by abutting each other in the horizontal direction to form a block row 6A. A pair of the block rows 6A are arranged in parallel at a required interval α, and the lower edge of the vertical plate strip 7a is fitted into the groove 13a of each block row 6A as shown in FIG. At the same time, the horizontal plate pieces 7b are fitted into the horizontal grooves 12a of the respective block rows 6A, and as shown in FIG. Through the through holes 19 and 18 of the spacing metal piece 8 and the horizontal plate piece 7b.
By screwing into the space, the spacing metal member 8 and the metal strip 7
And the two block rows 6A are integrally connected via
As shown in FIG. 3D, the lower row side grooves 13b of a number of block members 6a are fitted to the upper edges of the vertical plate strips 7a to form a second row of block rows 6A. Thereafter, the block rows 6A are sequentially stacked upward in the same procedure to form a pair of outer wall members 6, and the space 9 between the outer wall members 6 may be filled with concrete mortar 10.

[0029]

According to the first aspect of the present invention, a pair of outer wall members and a concrete mortar cast between the two outer wall members are provided, and the pair of outer wall members form a concrete casting formwork. Since it is also used, a conventional concrete casting formwork made of metal or wood plywood is not required, so that the construction period can be greatly reduced and the construction cost can be reduced.

Further, since a metal strip is interposed between the plurality of block rows constituting each of the outer wall members, a large number of block members constituting each block row are horizontally moved with respect to the metal strip. The outer wall members can be linearly aligned, and each outer wall member can be reinforced by the metal strip.

Further, since the pair of outer wall members are connected to each other by the spacing metal members, the two outer wall members can be exactly parallel to each other, and the spacing metal members are embedded in the concrete mortar. The pair of outer wall members and the concrete mortar cast between the pair of outer wall members can be firmly and integrally formed via the spacing metal and the metal strip.

According to the second aspect of the present invention, the lower edge of the vertical strip is fitted into the groove formed on the upper surface of the lower block member, and the upper edge of the vertical strip is inserted into the upper edge of the vertical strip. By fitting the groove formed on the lower surface of the block member, both block members facing up and down can be connected in a plane. In addition, since the horizontal plate piece is provided with a horizontal plate piece that is bent and protruded in a substantially L-shape from the center of the side surface of the vertical plate strip, by connecting the end of the spacing metal member to the horizontal plate piece, The metal strips of both outer wall members can be firmly and integrally connected to each other via the space holding metal.

According to the third aspect of the present invention, the block member and the metal can be formed simply by screwing a bolt into the nut member embedded in the bottom surface of the horizontal groove of the block member through the ends of the horizontal plate piece and the spacing metal member. The three members, ie, the strip material and the space holding hardware, can be securely and integrally connected.

According to the fourth aspect of the present invention, at the time of placing concrete mortar, drainage grooves formed in the lowermost block member through the horizontal and vertical grooves, through which the water of the concrete mortar permeated from the joints of the block members penetrate. , Water pressure is not applied to the block member, and the strength of the block member can be reliably maintained. Also,
Because water escapes from the concrete mortar, even if a relatively soft concrete mortar is cast, sand,
It is possible to form a concrete wall with high compaction accuracy in which the gravel and cement are sufficiently adhered.

According to the method for forming a building frame of the fifth aspect, a triple structure in which concrete mortar is sandwiched between a pair of outer wall members without using a concrete casting formwork made of metal or wood plywood. The building frame can be efficiently formed in a short period of time.

According to the method of forming a building frame of the sixth aspect, the pair of outer wall members and the concrete mortar cast between them are firmly and integrally formed by connecting the spacing metal to the metal strip. Can be.

[Brief description of the drawings]

FIG. 1 is a perspective view of a building frame according to an embodiment of the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is a view as viewed in the direction of arrows AA in FIG. 2;

FIG. 4 is a view taken in the direction of arrows BB in FIG. 2;

FIG. 5A is a perspective view of the block member viewed from the front side, and FIG. 5B is a perspective view of the block member viewed from the back side.

FIG. 6 is a perspective view of the metal strip and the spacing metal.

FIG. 7 is an enlarged view taken along a line CC in FIG. 2;

FIGS. 8A to 8D are perspective views showing a procedure for forming the building frame.

FIG. 9 is a perspective view showing a conventional example.

[Explanation of symbols]

 Reference Signs List 6 outer wall member 6A block row 6a block member 7 metal strip 7a vertical strip 7b horizontal strip 8 spacing metal fitting 9 space 10 concrete mortar 12a, 12b horizontal groove 13a, 13b groove 14a, 14b vertical groove 15 nut member 17 Drain 20 volts

Claims (6)

[Claims] 1. A block row in which a number of block members abut against each other in a horizontal direction are sequentially stacked on top of each other, and the upper and lower block rows are continuously provided by a metal strip interposed between the two block rows and extending in the horizontal direction. A building frame formed by forming an outer wall member, facing a pair of the outer wall members at a required interval, connecting the pair of outer wall members with a spacing metal member, and casting concrete mortar between the outer wall members. . 2. A horizontal groove is formed on the upper and lower surfaces of the plurality of block members over the entire length of the upper and lower surfaces, and a linear groove is further formed on the horizontal groove over the entire length of the horizontal groove. -Shaped vertical plate strip, and a horizontal plate piece bent and projected in a substantially L shape from the center of the side surface of the vertical plate strip, and the upper and lower edges of the vertical plate strip are vertically opposed to each other. 2. The horizontal plate piece is fitted into the horizontal groove of the lower block member while being fitted in the groove of both block members, and an end of the spacing metal is connected to the horizontal plate piece. Building frame. 3. The nut member is embedded in a bottom surface of the lateral groove, and a bolt is screwed into the nut member through an end of the horizontal plate piece and the end of the spacing hardware. Building frame. 4. A vertical groove is formed on both left and right side surfaces of the plurality of block members over the entire length of the both side surfaces, and a drain member communicating with the vertical groove is formed on a block member forming a lowermost block row. The building frame according to claim 2 or 3, wherein: 5. A block row is formed by abutting a number of block members on each other in a horizontal direction, and the block rows are sequentially stacked on top of each other. In this stacking, a metal strip extending horizontally between the upper and lower block rows is formed. The upper and lower block rows are connected in series with the intervening block rows, and the upper and lower block rows are used as outer wall members. A method of forming a building frame by placing concrete mortar in the space where it was located. 6. The method according to claim 5, wherein the spacing metal is connected to the metal strip.