JPH07122269B2 - Foundation concrete blocks and how to use them for foundation foundation construction - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention, when constructing a foundation foundation for a building such as a general house, appropriately combines four types of foundation concrete blocks for corners, short straight circles, long straight lines and wall thickness. so I see if, in the construction of the basic foundation of the various floor plans
Foundation concrete blocks that can be easily handled and this
Relates to the method of using the base for construction of the foundation .

[0002]

2. Description of the Related Art Conventionally, in order to construct a foundation foundation of a building such as a general house, the foundation foundation construction portion of the building is assembled with a foundation foundation formwork and reinforcing bars, and concrete is poured into the formwork, After drying and solidifying, the method of removing the formwork and leveling is generally practiced, but in this method, it is necessary to leave the concrete in the formwork for about one week to dry and solidify, and transportation of the frame, 4 to 5 people about the construction, etc.
Of the need for artificial, further, transport of material, construction period, which cause problems in terms of construction costs and the like. In addition, a method of arranging concrete blocks for corners and straight lines in the foundation foundation construction part and constructing a foundation foundation by continuously connecting adjacent concrete blocks with a connecting tool is proposed, but in this method, concrete is When the uniform dimensions of the block,
Since the frontage or depth of the building is the external dimension rather than the dimension between the centers of the walls, it is necessary to prepare concrete blocks of various dimensions according to the floor plan of the building, which is a problem in terms of material transportation and construction costs. Is occurring.

[0003]

OBJECTS OF THE INVENTION It is Kesshiyo] The present invention, which has been such for removing the deficiencies of the prior art described above, the use wall thickness provided foundation concrete block, i.e.,
For corners, for short lines, by fixing the preformed basic foundation construction of a building construction site with these appropriately set seen if not I a four for long straight and for wall thickness, buildings The purpose is to improve the workability of foundation foundation construction by making it possible to easily deal with various floor plans.

[0004]

Therefore, according to the present invention, firstly, a base of a corner portion of a building having horizontal and vertical cross sections of L-shape is formed.
Corner concrete concrete block that can be used as a foundation
And an L-shaped vertical cross section,
Make the length approximately the same as the length of each side of the foundation concrete block.
It has a short straight length that can be used on the straight part of the foundation
Wire foundation concrete block and L-shaped vertical section
In addition, the above basic concrete block for short straight
It has a length that is about twice the length of the
A foundation concrete block for long straight lines made usable
C and L-shaped vertical section for adjusting the length of the foundation
Foundation concrete block for wall thickness made usable
And by having. Secondly, the basic concrete
Insert the connecting bolt insertion hole provided in the
The foundation concrete block according to claim 1 having
It depends. Thirdly, the corner concrete foundation block
The length of each side of the lock is about 900 mm, for short straight lines
The length of the basic concrete block is approximately 900 mm
The length of the long straight foundation block is approximately 1
It is 800 mm, and of the basic concrete block for wall thickness
The foundation according to claim 1 or 2, which has a length of about 120 mm.
By making it a concrete block. In addition, the fourth
The four types of basic cores according to any one of claims 1 to 3.
Place the appropriate block in combination and place
Method to be used for foundation foundation construction that is connected to the connection bolts
Therefore , the above object is to be achieved.

[0005]

In the present invention, the foundation concrete block is provided with a wall thickness, and each side has a length of about 900 mm for a corner,
For short straight lines with a length of about 900 mm, length of about 1800 m
4 for long straight line of m and wall thickness of about 120 mm
The types are preformed, and these are combined appropriately and fixed to the foundation foundation construction part of the building construction site and connected to each other to easily accommodate the floor plan of the building, and to construct with about half of the conventional artificial construction. However, it becomes possible to improve the workability of foundation foundation construction. In addition, the insertion hole of the connecting bolt is recessed in the connecting portion of the basic concrete block,
By penetrating the insertion holes of the connecting bolts to connect the insertion holes, it is possible to further improve the workability of the foundation foundation construction. In addition, a hole of arbitrary shape such as a rectangular parallelepiped is previously provided in a part of the foundation concrete block.
The ventilation holes are formed , and the desired ventilation holes are removed to an appropriate size when the foundation is constructed, and the holes are used as ventilation holes. Furthermore, each block must be assembled. The semi-circular concave portions provided at both ends of each block become columnar or semi-cylindrical connecting column portions by abutting the blocks. The bonding and connecting bolts are firmly fixed, and by doing so, it becomes possible to further improve the workability of foundation foundation construction.

[0006]

[Examples] Subsequently, the basic concrete blocks of the present invention will be continued.
An embodiment will be described with reference to FIGS. 1 to 14 in order to further clarify the gist of the lock and the method of using the lock for foundation construction . 1 is a corner concrete block, which has L-shaped vertical and horizontal cross-sections, and sides 11, 12
The outer dimensions are approximately 900 mm, and here, ventilation holes 111 and 1 are formed by hollowing out rectangular parallelepiped holes.
21, rectangular parallelepiped connecting bolt insertion holes 112a, 112b, 122a, 122 provided on the vertical and horizontal walls
b, insertion holes 113a, 113b, 123a for connecting bolts that connect the insertion holes of the respective basic concrete blocks,
123b, embedded screws 114 and 12 having C-shaped protrusions used for inserting bolts for connecting the building and the foundation
4. Insertion holes 115 and 125 for fixing fixing bolts are provided at the base foundation construction portion. Further, semi-cylindrical recesses h are provided at both ends.

Reference numeral 2 denotes a short straight foundation concrete block, which has an L-shaped vertical cross section, has an external dimension of about 900 mm, and is an insertion hole for a rectangular parallelepiped connecting bolt provided on vertical and horizontal walls. 22a, 22b, insertion holes 23a, 23b for connecting bolts for connecting between the insertion holes of each foundation concrete block, and an embedding provided with a C-shaped protrusion used for inserting a connection bolt for connecting a building and a foundation Screw 2
4. An insertion hole 25 for the fixing bolt protruding from the foundation foundation construction portion is provided. Also, a semi-cylindrical recess h is formed at both ends.
Is recessed.

Reference numeral 3 denotes a long straight foundation concrete block having an L-shaped vertical cross section and having an outer dimension of approximately 1800 mm, in which a rectangular parallelepiped hole is hollowed out.
Vent hole 31 having a curved shape , insertion holes 32a and 32b for connection bolts similar to the above, insertion holes 33a for connection bolts,
33b, embedded screws 34, and fixing bolt insertion holes 35 are provided. Further, semi-cylindrical recesses h are provided at both ends.

Reference numeral 4 is a basic concrete block for wall thickness, which has an L-shaped vertical cross section and has a length of approximately 12
Insertion holes 43a and 43b for connecting bolts, which are 0 mm in size , are used to connect between the basic concrete blocks arranged adjacent to each other on both sides, an embedded screw 44 similar to the above, and an insertion hole 45 for fixing bolts. It is arranged. Further, semi-cylindrical recesses h are provided at both ends.

Next, in order to construct a foundation base using these four types of foundation concrete blocks, as shown in FIG. 14, the frontage and the depth of each room are approximately 9 between the centers of the walls.
00 mm, about 1800 mm or about 2700 mm, etc., to properly combine the four types of basic concrete blocks 1, 2, 3 and 4, and fix them using the fixing bolts that project onto the foundation foundation construction part. , it is possible to construction of the foundation base by connecting with each other I by the connecting bolt. Furthermore, after the foundation foundation construction,
Although not shown here, the foundation concrete block
The wall of the ventilation hole that is recessed in a part of the
By pulling striking to be, can wall thickness of the outer portion is relatively thin
Since there is no crack when punching,
It can be easily opened and thus can be used as a ventilation hole.

In the above embodiment, the shape of the ventilation hole is rectangular parallelepiped, but the horizontal cross section may be formed in any shape such as trapezoid. Material, construction method, etc.
It is needless to say that the functions and the effects of the invention described below may be arbitrarily determined within the range in which the effects are achieved, and that these modifications do not change the gist of the present invention.

[0012]

As described in detail above, the present invention is
By providing a wall thickness for the basic concrete block, each side has a length of about 900 mm and a length of about 900 m.
4 types for short straight line of m, long straight line of about 1800 mm length and wall thickness of about 120 mm length are formed in advance, and by appropriately combining these, the foundation foundation construction part of the construction site of the building By sticking to each other and connecting to each other with connecting bolts, it is possible to easily cope with various floor plans of a building and improve workability of foundation foundation construction. Further, the insertion hole of the connecting bolt is recessed in the connecting portion of the basic concrete block, and the insertion hole of the connecting bolt for connecting the insertion holes is provided so as to further improve the workability of foundation foundation construction. It is possible to improve. Na
It should be noted that a ventilation hole is provided in a part of the foundation concrete block in advance, and the ventilation hole provided in a desired shape after the foundation foundation construction or before construction is appropriately sized.
By making it possible to use it as a ventilation hole opened by removing the shape, it is possible to further improve the workability of foundation foundation construction. Furthermore, by arranging the blocks into semi-circular recesses at both ends of each block, a columnar or semi-cylindrical connecting column is formed. Can stick to. As described above, the present invention is
It is a practical and excellent invention that has unique effects that have never been seen before.

[Brief description of drawings]

FIG. 1 is a plan view of a corner concrete block of the present invention.

2 is an A-A sectional view of FIG.

FIG. 3 is a side view of the corner concrete block of the present invention.

FIG. 4 is a side view of a short length straight foundation concrete block of the present invention.

FIG. 5 is a plan view of the short length straight foundation concrete block of the present invention.

6 is a sectional view taken along line BB of FIG.

FIG. 7 is a side view of the long straight foundation concrete block of the present invention.

FIG. 8 is a plan view of a long straight foundation concrete block of the present invention.

FIG. 9 is a side view of a long straight foundation concrete block of the present invention.

10 is a cross-sectional view taken along line CC of FIG.

FIG. 11 is a front view of the foundation concrete block for wall thickness of the present invention.

FIG. 12 is a plan view of the foundation concrete block for wall thickness of the present invention.

13 is a cross-sectional view taken along the line DD of FIG.

FIG. 14 is obtained by using each foundation concrete block of the present invention.
So we set only if Te showing one use example of disposing the underlying foundation construction unit.

[Explanation of symbols]

1 corner basic concrete block 11 , 12 sides 111 , 121, 31 ventilation hole 112a , 112b, 113a, 113b, 122a,
122b, 123a, 123b, 22a, 22b, 23
a, 23b, 32a, 32b, 33a, 33b, 43
a, 43b Insertion hole for connecting bolt 114 , 124 , 24, 34, 44 Embedded screw 115 , 125, 25, 35, 45 Insertion hole for fixing bolt 2 Foundation block for short straight line 3 Foundation concrete for long straight line Block 4 Foundation concrete block for wall thickness

Claims (4)

[Claims] 1. A building having an L-shaped horizontal and vertical cross section.
Corner foundation concrete that can be used as a corner foundation
A corner block with a reed block and an L-shaped vertical cross section
It has a length approximately the same as the length of each side of the REIT block.
Foundation for short straight lines that can be used on the straight part of the foundation
A concrete block and an L-shaped vertical cross section, and the above-mentioned short straight foundation
The length of the concrete block is about twice that of the concrete block.
Long straight line foundation that can be used on the straight part of the foundation
With a concrete block and L-shaped vertical cross section, it can be used for adjusting the length of the foundation
A foundation concrete block for wall thickness, which is formed into a function . 2. A connecting portion of a foundation concrete block
Contractor characterized by having an insertion hole for the provided connecting bolt
The basic concrete block according to claim 1. 3. A corner concrete block for each side
The length is approximately 900 mm, and the basic concrete for short straight lines
The length of the toe block is approximately 900 mm, and the long straight base
The length of the foundation concrete block is approximately 1800 mm
And the length of the basic concrete block for wall thickness is approximately 120
mm, the group according to claim 1 or 2, wherein
Foundation concrete block. 4. The four kinds according to any one of claims 1 to 3.
The basic concrete blocks of
It is characterized by being installed and connected to each other by connecting bolts
Method used for foundation foundation construction.