JPS6095048A - Block stacking construction method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a block construction method characterized in that a nut is screwed into the vertical strip through a seat to fix a lower block or dye mold.

Attached drawings Figure 1 tAl [31C1 (Di Old 1 is a perspective view of a block diagram example,
II; l is the same longitudinal cross-sectional view, FIG. 3 (5) BllCl[)l
(El indicates the same block product diagram, and block 1.1 in FIG. 3 (to) is shown in FIG. 3 [3
) in blocks 2 and 2 with block 5 interposed,
Also, block 3.3 in Figure 3 tC+ is block 4
are stacked with intervening.

In addition, the block 1 shown in the first ship is provided with three holes 7 like the conventional block, and step portions 6 for joints are formed on both edges of the upper part. The block 2 shown in FIG. Thin bottom plate part 8
is formed. FIG. 1 (Block 3 shown in C1)
is provided with three vertical recesses 7', a thin top plate part 8' is formed on top of the recesses 7', and step parts 6 for free joints are formed on both edges of the upper part. ing. 1st
The block 4 shown in FIG. The block 5 shown in Fig. 7 (old) has an intermediate plate portion 8.
A groove 7 is formed at the top, three recesses are formed at the bottom, and joint steps 6 are formed at both edges of the bottom.
is formed.

Blocks 1 to 3 above are used as standard blocks, and blocks 4 and 5 are used as blocks for horizontal bars, but the standard blocks and blocks for horizontal bars may be stacked as shown in Figure 3) to (O). , Fig. 3G)) and old), only the blocks for transverse bars may be stacked. In addition, 9 in Fig. 3 [) 1 is a transverse strip block having a concave groove formed in the upper part and a stepped part for a joint on both edges of the upper part, and 9' in Fig. 3 [F]) is This block has a concave groove in the upper part and steps for joints in the edges of both sides of the lower part. Needless to say, it is okay to stack only one layer on top of the other. 10 is a horizontal reinforcement, and 11 is a filling concrete for the horizontal reinforcement.

The blocks described above may be stacked in the state shown in FIG. 2, or may be stacked upside down like block 2 in FIG. 3 LB1. In addition, blocks with a thin bottom plate part 8 or top plate part 8' like blocks 2 and 3 are easy to make when press dehydration molding of soft kneaded mortar is performed using a floating slate press molding machine. , when inserting the vertical reinforcement into the recess 7', the hole can be easily made with a hammer, and when the block is laid with mortar laid without providing the step 6, the adhesion area of the mortar can be made into a dog's size. A block having one top plate portion or a block with the bottom plate portion facing upward has the characteristic that it is easy to apply mortar on top of the block.

Next, a block construction method using blocks having joint service parts as described above will be explained. In each of the block stacking methods described below, the upper block is stacked directly on the lower block without intervening mortar, as shown in FIG.

The μth rotation shows an example of the arrangement of the vertical bars 13 of the block 12, in which the longitudinal bars 13 are provided between the joints of the blocks 12 and 12, and when they are provided through a hole, a recess, or a groove in the center of the block 12. may be provided. Note that 14 is a filling concrete provided around the vertical reinforcement 13. Figure q tBlv! An example of the arrangement of vertical reinforcements 13 of Flora I 16 is shown, in which the vertical reinforcements 13 pass through holes in the blocks 16, and the surroundings are filled with concrete or mortar. is provided. Figure 4 (0
shows an example of the arrangement of vertical reinforcements 13 in block 18. The vertical reinforcements 13 are installed through holes in block 18, and no concrete or mortar is provided around them or at the joints of blocks 18 and 18. .

In other words, in the construction method using the No. 1 equipment, there is no need to apply mortar as compared to the conventional construction method, in the construction method shown in Fig. 4B), the mortar and concrete around the vertical bars are omitted, and in the construction method shown in Fig. 4 fcI, it is not necessary to apply mortar. Since the convex part 18a and the concave part 18b formed on the end face of the joint fit together, the laying mortar, the concrete around the vertical reinforcement, and the filling concrete or mortar at the joint are also omitted. And in the above construction method, vertical bars 13
When the perforated metal plate 15 is transparently fitted and a nut is screwed into the threaded end of the vertical reinforcement 13, the blower is held down by the perforated metal plate and is integrally connected to the foundation, floor, etc. Fixed. When the length of the perforated metal plate is long and multiple vertical stripes pass through it, the perforated metal plate 1-) Daie (r' It also has the effect of crimping the blocks to the foundation or floor and making the block heights the same.If there is an error in the height of the blocks, insert a thin metal plate, etc. for height adjustment between the upper and lower blocks to adjust the height. Also, as shown in FIG. S, the perforated metal plate 15 can be replaced with a perforated seat plate 15';
does not serve the purpose of a horizontal strip, so a separate transverse strip is required.

It goes without saying that it is possible to use the horizontal reinforcement as in the past and also use the perforated metal plate 15 and the seat plate 15'. It can be used in one location or in a different location. The perforated metal plate 1s-1 or the seat plate 15' may be buried in concrete in the same manner as the conventional horizontal reinforcement, or may not be buried in concrete. Furthermore, the blocks used in this invention have joint steps 6 formed therein, and the upper and lower blocks fit together, as in the block 19 shown in Figure B) and the block 20 shown in Figure 4 tBl. The block 21 may have a joint step 6 formed on both upper and lower sides thereof, as in the block 21 shown in FIG. 6fcl. The thickness of the block is stipulated to be at least a certain thickness due to strength and N area, but the width of the joint service area in the horizontal direction must be set to the thickness specified by law or greater. For example, the mortar for joints applied after the blocks are laid will sufficiently join the upper and lower blocks together, similar to the laying mortar, and there will be no problem.

Also, instead of the seat plate 15', an elongated annular reinforcing bar 22 as shown in FIG. U-shaped reinforcing bar 23 shown in the figure
, or the first. l - Reinforcement bar 24.24 shown in figure
can be used.

The vertical bar 13 passes through the center of the annular reinforcing bar 22 or the U-shaped reinforcing bar 23, and is fitted with a washer 25 having a groove-shaped cross section as shown in FIG.
A nut 26 is screwed into the threaded end portion of the nut 26 with or without intervening, and the lower block is pressed and fixed.

FIG. ', and screw the nut 26 into the threaded end of the vertical bar 13 to suppress and fix the lower block.
Furthermore, add the vertical reinforcement 13 by screwing the lower end thread of the upper vertical reinforcement 26 onto the other side of the horizontal reinforcement 26, stack the standard blocks and the horizontal reinforcement blocks, and repeat this process until the uppermost horizontal reinforcement block At this point, fit the perforated seat plate 15' to the vertical reinforcement 13,
Screw the nut 26 into the threaded end of the vertical strip 13 and tighten it.
After fitting and placing a cap 31 on top of the cap, a joint mortar 32 is applied to the joint step. Note that both the vertical reinforcement 13 and the horizontal reinforcement 30kl provided in the horizontal reinforcement block 29 are buried in K with filling concrete IJ-) 30. Further, the horizontal bars 30 may be arranged in a block for horizontal bars connected to the vertical bars 13, or may be arranged in separate blocks for horizontal bars like the horizontal bars 30'. In addition, the bottom block is stacked on foundation plates (not shown) placed at intervals on the foundation 27, and when applying joint mortar, it is also applied to the gaps, but instead of using the foundation plates, it is placed on the top surface of the foundation. Needless to say, a protrusion narrower than the block width may be formed, and the lowermost block may be placed on this protrusion.

The block construction method described above can be used in the construction method shown in the GA diagram (to). Although a recessed portion is formed in the foundation 21 for the purpose of adjusting the error of the vertical reinforcement 13 and is filled with a concrete IJ-te 33, it is not necessary to provide four portions as in the conventional case.

Also, as shown by the dotted lines, by using vertical reinforcements 13' and 13' to form multiple joints, the integration of the block to the foundation becomes even stronger.

It does not necessarily require joint mortar and is convenient to use in the construction method of Fig. 1B) (0). Fig. 1O shows the above embodiment in a perspective view.

Figure 9 shows an example of a partition in building construction.

Hole-in anchors 3.6.36 are installed on the floor 34 and ceiling 35 respectively, and the anchor nuts 36 are installed on the floor 34.
After screwing in the vertical bars 13 and setting them upright, the standard block 2B and the block 29 for the horizontal bars are stacked in a staggered manner, whereas the block 2B for the horizontal bars is stacked, and at the block 29 for the horizontal bars, A seat plate 15' is fitted onto the vertical reinforcement 13, and a nut 26 is screwed into the threaded end of the vertical reinforcement 13 to hold down the lower block.

Screw the lower end of another vertical bar 13 onto the other side of the nut 26 and add it to the ceiling 35 by repeating this process.
The blocks are further stacked up to the bottom of the ceiling, and the horizontal reinforcements 30 and vertical reinforcements 13 provided in the horizontal reinforcement block 29 are filled with concrete 33.
The figure shows the place where the joint was buried and the joint mortar 32 was applied to the joint step. Furthermore, there is no need to install mortar between the upper and lower blocks until 5. Also, after connecting the vertical bars 13 and 13 screwed into the upper and lower anchor bolts 36 and 36 with nuts 26, it is not allowed to stack the blocks. Also, the vertical strip 13 is as large as the floor.

It may be explosively attached to protruding or exposed reinforcing bars, steel plates, etc.
Instead of connecting with nuts 26, welding may be used.

Figures 1 and 12 show examples of block construction, in which standard blocks 28 and horizontal reinforcement blocks 29 are stacked together without intervening mortar using the block construction method described above. Then, fit the vertical reinforcements 13 into the through holes of the seat plate, screw nuts onto the ends of the vertical reinforcements 13 to hold down the lower block, and fill the horizontal reinforcements and vertical reinforcements 13 arranged in the horizontal reinforcement block 29 with concrete. 33, place the dyeing mold 37 on the top block, and pass through the through hole provided at the bottom of the dyeing mold 37, which has a groove-shaped cross section, and the through hole formed between adjacent beam molds. Fit the vertical strip 13 into the through hole of the seat plate 15', screw the nut 26 into the threaded end of the vertical strip 13 to press and fix the dye mold 37, and then tighten the threaded bottom end of the longitudinal strip 13 with the nut 26. Add screws to the other side and add beam reinforcement 38 inside dye mold 37.
If this is done and concrete is poured into the beam m37 to form a reinforced concrete beam, a structure consisting of a cast-in-place reinforced concrete beam, blocks, and a force is obtained. In Figures 1 and 2, 39 is the foundation, 44 is the floor, and the vertical reinforcements 13 protruding on the foundation 39 penetrate the first floor blocks stacked on top of the foundation 39, and the horizontal reinforcements (not shown) The block is connected with a nut and connected upward, penetrates the reinforced concrete beam on the first floor, penetrates the sheath pipe 41 of the reinforced concrete floor panel 40 placed thereon, and then connects with the block for the second floor in the same way. Reinforced concrete roof panel 4 that penetrates the reinforced concrete beam of the U floor and is placed on top of it
A nut 26 is screwed into the tip of the sheath pipe 43 of No. 2 to integrally connect the block, reinforced concrete beam, floor panel, and roof panel. A hardened material such as mortar or concrete is provided within the sheath pipes 41 and 43 and at the connection portion of the roof panel 42 with the nut 26.

An example of block construction has been described above, but instead of using floor panels and roof panels, formwork is used, or deck plates and keystone plates are constructed between the beams.
By placing reinforcing bars and pouring concrete, a reinforced concrete floor and roof integrated with the beams may be provided.

In addition, a reinforced concrete beam with a sheath pipe provided with a sleeve is placed on the block, the longitudinal reinforcement 13 is inserted into the sheath pipe or the sleeve, and grout is injected and connected, and the plurality of reinforced concrete beams are connected to each other. It's okay.

Although the stepped portions for joints of the blocks are omitted in FIG. 1 and FIGS. 1 and 2, it goes without saying that blocks that are not provided with stepped portions for joints may be stacked and combined.

Mortar joints are applied to the stepped sections for joints, but as shown in Figure 13 (4)
As shown in FIG. 13B, a string-like or band-like joint member 45 made of rubber or plastic may be provided.
), a joint member 45 is provided and a joint mortar 46 is placed on top of the joint member 45.
Alternatively, a caulking agent may be applied.

In the block construction method of the present invention, not only conventional concrete blocks can be used, but also blocks provided with steps for joints as shown in the embodiments can also be used. Concrete-based blocks can also be manufactured using the conventional concrete block manufacturing method, that is, the dry molding method (press molding with a low water-cement ratio or concrete-dry vibration); It is also possible to produce M by using a slate manufacturing method, that is, a wet molding method (pressing and dehydrating a soft mortar with a high water-cement ratio). Alternatively, it may be manufactured by an injection molding method. If the surface has an uneven pattern such as a tiled structure, it can be painted, or the surface can be glazed and fired. When glazing is performed, it is desirable to use heat-resistant aggregates such as blast furnace slag, chamotte, lava, andesite as the aggregate, and to use blast furnace cement as the cement.

In addition, thermosetting cement (manufactured by Osaka Cement Co., Ltd. or Comix M Co., Ltd.) is used as a raw material, and after molding,
It may be cured by heat curing or steam curing for about 30 minutes at about 0°C, and thermosetting cement and slow-release quicklime (paraffin on the outer periphery of quicklime fine powder, a hydrophobic agent such as sta gamma phosphoric acid-stearin #@, etc.), and synthetic A thin coating layer made of resin or a mixture thereof is provided, and when it is mixed with thermosetting cement and water or even aggregate, the quicklime reacts with the water over time or gradually. Mortar or concrete may be used and hardened by self-heating.

It is believed that the hardening cement manufactured by Comix Corporation uses the one disclosed in Japanese Patent Publication No. 3/29J. When slurry or mortar using thermosetting cement and slow-release quicklime is injected into a sleeve or sheathed pipe, it hardens, expands and reacts due to self-heating, and firmly bonds the reinforcing bars within the sleeve or sheathed pipe.

Further, the blocks used in the present invention may be made of ceramics such as bricks or pottery, or may be made by extrusion molding, such as the product name Spuncrete. Moreover, even if the longitudinal stripes 13 shown in FIGS. 9, 1/1, and 12 are made multi-jointed as explained in FIG. S, the strength will be further increased.

In this invention, instead of the seat plate 15', a perforated metal plate 15, an annular reinforcing bar 22, a U-shaped reinforcing bar 23, or a U-shaped reinforcing bar 24.2 is used.
4, etc. can be used, and these are collectively referred to as seating tools, but if the thing or method used in the example is appropriate for other examples, it may be used and utilized in other examples. Or it can be applied.

Since this invention is constructed as described above, it is possible to construct blocks with a height higher than that stipulated by law within a day, and the construction is simplified and the blocks are firmly connected and earthquake-resistant. It has an equal length effect.

[Brief explanation of the drawing]

The accompanying drawings show embodiments of the invention, and show i/
Figures A) to E) are perspective views of five examples of blocks; , Figures (to) - fcll are cross-sectional views for explaining three examples of the block construction method. Figure S is a cross-sectional view for explaining the same example, Clone A)
~tcl is a longitudinal cross-sectional view of three examples of block area, and Fig. 7 is a seat fixture 1.
The plan view of the example, Figure S is a vertical cross-sectional view of one example of a fence, Figure 9 is a vertical cross-sectional view of one example of a partition wall, Figure N is a perspective view showing one example of the block construction method, and Figure 1 is a block A perspective view showing another example of the construction method, Fig. 12 is a vertical cross-sectional view of one example of block construction, Fig. 73 A) and B) are longitudinal cross-sectional views of two examples of joints, and Figs. FIG. 3 is a plan view of an example. 13... Vertical stripe, 26... Nut, 37... Beam type Patent applicant Hiroshi Mitsuo, Representative Director, Mitsuo Research Institute Co., Ltd. @1 Figure 2 Figure 3 Figure 42 □□□ Double tap 4 □□ Expansion r Cold Furi Kake Masaki C inferior) Clause etc. 1: I ke q y 20 yu? S Akira Token Fuki A! 1. Bow toss L16) Kosai Sarashi 6; ℃pe 8 people Ta δ'-su 0
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Technique turn, Yusho Amakura 39 Gifu/I・Otsu 0) (1 Heiheto He key ni zoku ~ & A Katsura with 1 t of outer spear, 4 people last night 4 right 1 wealth, Yama τ Otsu, Higashi Q1 田〉-Hiusui Ei (B 4a l
) '9 Yi Huo Go & Tsuta B. Kameri'shi (lamb east center in 4).

Claims (1)

[Claims] A block construction method characterized by screwing nuts into the vertical strips via seats and fixing the lower block or dyeing mold.