CN2594351Y - Series high strength cracking resistant and seepage control hollow blocks - Google Patents

Abstract

The utility model relates to a series of anti-crack anti-seepage hollow building concrete blocks with high strength. The utility model comprises a general building block 1, a corner building block 2 and a matching building block 3. One side end of the general building block is provided with a tenon 4, and the other side end of the general building block is provided with a concave buckle 5. The concave buckle end is provided with three vertical mortar receiving tanks 6, and the tenon end is provided with corresponding mortar receiving tanks 6. A plural rows of long and short elliptical (or round angle square) holes 7 and 8 are mutually staggered and uniformly distributed in the general building block, so the mechanical property is raised. The top end surface of the general building block is provided with a plural rows of rectangular small grooves 9 along major axis direction of the holes. Pulling and connecting ribs can be laid in order to make the solidified cross section of mortar in T shape. The mortar between adjacent layers and building blocks is solidified to make the building blocks be connected and locked on the front and the back parts, be communicated with each other on the top and the bottom, and be engaged with each other in the left and the right parts, so as to form an integrity. The utility model can restrict cracks and can prevent the water seepage of an outer wall.

Description

Series high strength anti-crack and anti-seepage concrete hollow block

(1) technical field

The utility model relates to a kind of concrete hollow block, especially a kind of serial high strength anti-crack and anti-seepage concrete hollow block.

(2) background technology

Through patent retrieval, do not find the serial high strength anti-crack and anti-seepage concrete hollow block identical with the utility model structure.Urban renewal, Comfortable Housing Project need a large amount of materials for walls; though country prohibites the use loam brick; but because of the structure and the performance of various novel wall materials exists some problems; still using loam bricks in a large number at general industry and civilian construction; according to incompletely statistics; about 7,500 hundred million of the annual consumption of loam brick; need to consume 1,500,000 mu in high-quality good farmland; 7,500 ten thousand tons in rate of application coal; ecological environment is caused serious destruction and pollution; have a strong impact on the sustainable development of national economy, protecting farmland is exactly the lifeline of protecting us.Small concrete hollow block is a kind of without clay, energy-conservation, sharp useless novel wall material.But the ordinary concrete building block of this main instead of clay brick is built bonding by laying bricks or stones by mortar between piece and the piece fully at present, because the factor of mold releasability, the two ends of compacting building block are smooth, and frictional engagement power is little, impels bonding not firm, and shear resistance is poor, easily forms the crack; Though the building block that has leaves two perpendicular ribs in the end, when building by laying bricks or stones since the blockhouse space big, draw together the slurry difficulty, can't guarantee that the slurry seam is full, code requirement must be built by laying bricks or stones rib by rib in addition because rib width 25mm only, speed of application is slow, efficient is low, precision is difficult to assurance; The building block structure that has is unreasonable, poor mechanical property; Above-mentioned various reasons causes that the globality of blockwork is poor, intensity is low, shear resistance is poor, temperature difference crack is many, slit infiltration phenomenon is serious, shock resistance is bad, even there are breakoff phenomenons such as serious cracking, sinking, cause design, unit in charge of construction dare not also be reluctant to use, have a strong impact on the paces of wall reform, continue to cause a large amount of arable lands destroyed.

(3) goal of the invention

The purpose of this utility model is: a kind of novel wall material is provided---serial high strength anti-crack and anti-seepage concrete hollow block; it not only meets the national universal standard and relevant modulus; can effectively improve speed of application; the efficient height; precision is good; guarantee that the slurry seam is full; building block rational in infrastructure; mechanical property is good; integrality of wall is strong; the intensity height; shear resistance is strong; shock resistance is good; can there be slit infiltration phenomenon; can not form all kinds of cracks; not only can make the infilled wall of frame construction, also can be directly as little high-rise bearing wall material, and also heat insulation; soundproof effect is good; be the desirable substitute products of loam brick, can protect a large amount of arable lands effectively.(4) summary of the invention

Realize that the technical scheme that the utility model adopted is: serial high strength anti-crack and anti-seepage concrete hollow block is by common building block 1, quoin 2 and supporting building block 3 are formed, described common building block 1 is characterised in that a side has protruding riveting tenon 4, another side has recessed button 5, be provided with three vertical mortar receiving slits 6 in the centre of recessed button 5 and the middle part of two shoulders, also to be provided with quantity identical with the corresponding position of recessed end of thread at protruding riveting tenon 4 and two shoulders, the vertical mortar receiving slit 6 that width equates, width according to building block leaves long ellipse (or the angle, garden is square) hole 7 and short oval (or the angle, garden is square) hole 8 that plurality of rows staggers mutually respectively in building block, and be evenly distributed in the transverse plane, because hole 7 and 8 is oval (or the angle, garden is square) structure and staggers mutually, improve the mechanical property of building block effectively, shear resistance increases substantially; Hole 7 and 8 one big one little, be convenient to the demoulding; Have rectangle sulculus 9 on microcephaly's ellipse (or the angle, garden is square) hole 7 and 8 major axis, be used to lay tension rib on the one hand, giving on the other hand and making the cross section when masonry mortar solidifies between the adjacent two layers building block is T type structure; Utilize concavo-convex riveting tenon and masonry mortar to form a whole stem stem 10 with the adjacent blockhouse of layer when building by laying bricks or stones, make to connect and strengthen; Owing to 6 existence of three pairs of mortar receiving slots, adopt 1: 3 waterproofing mortar during outer-wall building, one side guarantees to draw together and starches conveniently, is difficult for falling slurry, forms the anti-dam rib 11 in three roads on the other hand, stops metope inwardly to seep water effectively; That mortar between adjacent layer, the piece makes when solidifying is chain before and after the building block, up/down perforation, left and right sides interlock, form wholely, plays shearing resistance, tension, impervious, antidetonation, measuring body effect, has limited the generation in crack effectively; Described quoin 2 features and common building block 1 are not both that the one side has protruding riveting tenon 4, another side is plane 12, at the hole 13 near planar ends is angle, equilateral garden square, hole 13 can be corresponding up and down when vertical the laying, convenient reinforcing bar, the cast stem stem of inserting; Described supporting building block 3 is needs of modulus in order to guarantee to build by laying bricks or stones, is characterised in that length is 3/4ths, 1/2nd or 1/4th of common building block; Building block is suppressed with C20～C30 concrete.

Remarkable advantage of the present utility model, rational in infrastructure because hole adopts oval and stagger mutually, improve the mechanical property of building block effectively, resistance to compression, shear resistance increase substantially; Because building block is embedded the concavo-convex riveting tenon of employing successively and upper surface has plurality of rows rectangle sulculus, that mortar between masonry mortar and adjacent layer, the piece makes when solidifying is chain before and after the building block, up/down perforation, left and right sides interlock, form whole, increase substantially bond strength, integrality of wall is strong, intensity is high, shear resistance is strong, shock resistance is good, limit the generation in crack effectively, can prevent cracking and sinkage to greatest extent; Owing to adopt 1: 3 waterproofing mortar to build by laying bricks or stones and three pairs of mortar receiving slots exist, guarantee on the one hand in the puzzle joint that mortar is full, draw together slurry convenient, be difficult for falling slurry, form the anti-dam rib in three roads on the other hand, stop metope inwardly to seep water effectively; Owing to have quoin and supporting building block to match with it, can directly insert perpendicular muscle, lay tension rib, form structural column at corner or partition wall intersection, need not mounting template, reduce cost, saved the time.

(5) description of drawings

Fig. 1 is a standard block vertical view of the present utility model

Fig. 2 is a standard block stereogram of the present utility model

Fig. 3 is a diplopore standard block vertical view of the present utility model

Fig. 4 is a corner block vertical view of the present utility model

Fig. 5 is a nonstandard building block vertical view of the present utility model

Fig. 6 is supporting vertical view of standard of the present utility model

Fig. 7 is that building block of the present utility model connects schematic diagram

Fig. 8 is that quoin of the present utility model connects schematic diagram

Fig. 9 is that quoin of the present utility model connects schematic perspective view

(5) specific embodiment

Accompanying drawings embodiment.

Embodiment 1:

In conjunction with Fig. 1, Fig. 2 and Fig. 7, series high strength anti-crack and anti-seepage concrete hollow block, be characterised in that described common block profile size 388mm * 188mm * 188mm, utilize GB franchise ± 3mm negative value dexterously, prolonged the application life of mould, with doing that the remedying of convex portions made things convenient for the construction size in practice of construction, building block is arranged with leeway to manufacturer; The protruding riveting tenon 4 that one side has stretches out end face 20mm, the wide 68mm of front end, neck breadth 78mm, two each wide 55mm of shoulder, the recessed button 5 recessed end face 22mm that another side has, the wide 78mm of female end, outer neck breadth 88mm, two each wide 50mm of shoulder, be provided with three mortar receiving slits 6 that the dark 6mm of wide 20mm is vertical in the centre of recessed button 5 and the middle part of two shoulders, also to be provided with quantity identical with the corresponding position of recessed end of thread at protruding riveting tenon 4 and two shoulders, the wide dark vertical mortar receiving slit 6 that equates, leave in building block that two oblong (or the angle, garden the is square) holes 7 that stagger mutually of row are of a size of 185mm * 60mm and short oval (or the angle, garden is square) hole 8 is of a size of 115mm * 60mm, and be evenly distributed in the transverse plane, because hole 7 and 8 is ellipsoidal structure and staggers mutually, improve the mechanical property of building block effectively, shear resistance increases substantially; Hole 7 and 8 one of depth direction big one little, the gradient 1: 40 is convenient to the demoulding; Ellipse (or the angle, garden is square) hole 7 and 8 long axis directions the microcephaly have plurality of rows rectangle sulculus 9, be of a size of 12mm * 12mm, be used to lay tension rib on the one hand, giving on the other hand and making the cross section when masonry mortar solidifies between the adjacent two layers building block is T type structure; Utilize concavo-convex riveting tenon and masonry mortar to form a whole stem stem 10 with the adjacent blockhouse of layer, make to connect and strengthen,, make integrality of wall better even when perps reaches 12mm, still have the convex surface of 8mm to embed recessed smashing; Owing to 6 existence of three pairs of mortar receiving slots, one side guarantees to draw together and starches conveniently, is difficult for falling slurry, forms three roads when the adjacent block riveting is tied on the other hand and prevents dam rib 11, stops metope inwardly to seep water effectively; That mortar between adjacent layer, the piece makes when solidifying is chain before and after the building block, up/down perforation, left and right sides interlock, form whole.Play shearing resistance, tension, impervious, antidetonation, measuring body effect, limited the generation in crack effectively.

Embodiment 2:

In conjunction with Fig. 3, the concavo-convex face size of described common building block 1 is consistent with embodiment 1, is characterised in that hole is evenly distributed in the transverse plane, is the square 149mm * 132mm that is of a size of in angle, garden of two symmetries, by garden, two ends angular radius is 15mm, is 30mm by middle garden angular radius.

Embodiment 3:

In conjunction with Fig. 4, Fig. 8 and Fig. 9, described quoin 2 is characterised in that the one side has protruding riveting tenon 4, size is identical with common building block, another side is plane 12, is the square 132mm * 132mm that is of a size of in angle, equilateral garden at the hole 13 near planar ends, and the garden angular radius is 10～30mm, hole 13 energy consistencies from top to bottom when building by laying bricks or stones, convenient reinforcing bar, the cast stem stem of inserting is the ellipse hole of two five equilibriums arranged side by side at the hole 14 near protruding riveting tenon end, and major and minor axis is of a size of 132mm * 52mm.

Embodiment 4:

In conjunction with Fig. 6, described supporting building block 3 is needs of modulus in order to guarantee to build by laying bricks or stones, be characterised in that length is 3/4ths, 1/2nd or 1/4th of common building block, its concavo-convex end face and common building block are measure-alike, when appearance and size was 288mm * 188mm * 188mm, hollow hole was that oblong (or the angle, garden is square) hole 7 that two rows stagger mutually is of a size of 130mm * 60mm and short oval (or the angle, garden is square) hole 8 is of a size of 70mm * 60mm; When appearance and size was 188mm * 188mm * 188mm, hollow hole was ellipse (or the angle, garden the is square) hole of two five equilibriums arranged side by side, and size is respectively 132mm * 52mm; When appearance and size was 88mm * 188mm * 188mm, hollow hole was two ellipses arranged side by side (or the angle, garden is square) holes, and size is respectively 35mm * 60mm.

Embodiment 5:

In conjunction with Fig. 5, for adapting to different regions, different buildings, usually need to thicken the nonstandard building block that wall or monolithic wall are used, the last figure of Fig. 5 is that the thickening building block is characterised in that and is of a size of 388mm * 238mm * 188mm, protruding, recessed riveting tenon 4 and 5 front ends are wide by 118 respectively, 128mm, neck is wide by 128 respectively, 138mm, two shoulders, tenon, recessed button, the mortar receiving slot, rectangle sulculus size is consistent with common building block, in building block, leave length ellipse (or the angle, garden the is square) hole 7 and 8 that three rows stagger mutually respectively, the outside two platoon leaders are short, and oval (or the angle, garden is square) bore hole size is respectively 185mm * 46mm, 115mm * 46mm, middle length ellipse (or the angle, garden is square) hole 7 is of a size of 200mm * 46mm, 115mm * 46mm; Fig. 5 figure below is that ultra-thin building block is characterised in that and is of a size of 388mm * 90mm * 188mm, protruding, recessed riveting tenon 4 and 5 front ends are wide 20mm, 25mm, neck breadth difference 25mm, 30mm respectively, two shoulder breadths are respectively 32.5mm, 30mm, it is consistent with common building block that tenon stretches out end face 16mm, the recessed end face 18mm of recessed button, mortar receiving slot 10mm * 6mm, rectangle sulculus size, leaves single two identical ellipses (or the angle, garden is square) hole 7 respectively and be of a size of 150mm * 30mm in building block.

Claims (2)

1, a kind of serial high strength anti-crack and anti-seepage concrete hollow block, a side that it is characterized in that building block has protruding riveting tenon (4), another side has recessed button (5), be provided with three vertical mortar receiving slits (6) in the centre of recessed button (5) and the middle part of two shoulders, in the middle of the protruding riveting tenon (4) and also to be provided with quantity identical two shoulders and the corresponding position of recessed end of thread, the vertical mortar receiving slit (6) that width equates, in building block, leave long ellipse hole (7) and short oval hole (8) that plurality of rows staggers mutually respectively, hole (7) and (8) one big one little, have rectangle sulculus (9) at microcephaly's end face upper edge ellipse hole (7) and (8) major axis.

2, serial high strength anti-crack and anti-seepage concrete hollow block as claimed in claim 1, it is characterized in that the protruding riveting tenon (4) that a side has stretches out end face 20mm, the wide 68mm of front end, neck breadth 78mm, two each wide 55mm of shoulder, the recessed end face 22mm of recessed button (5) that another side has, the wide 78mm of female end, outer neck breadth 88mm, two each wide 50mm of shoulder, be provided with three mortar receiving slits (6) that the dark 6mm of wide 20mm is vertical in the centre of recessed button (5) and the middle part of two shoulders, also to be provided with quantity identical with the corresponding position of recessed end of thread at protruding riveting tenon (4) and two shoulders, the wide dark vertical mortar receiving slit (6) that equates, leave in building block that the two oblong holes (7) that stagger mutually of row are of a size of 185mm * 60mm and short oval hole (8) is of a size of 115mm * 60mm, and be evenly distributed in the transverse plane, hole (7) and (8) one of depth direction big one little, gradient 1:40, oval hole (7) and (8) long axis direction the microcephaly have plurality of rows rectangle sulculus (9), are of a size of 12mm * 12mm.

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