CN2526384Y

CN2526384Y - Heat insulation hole sealed concrete solid building block

Info

Publication number: CN2526384Y
Application number: CN 01257837
Authority: CN
Inventors: 邱伟明
Original assignee: MEIAOSHI BUILDING MATERIAL CO Ltd SHENZHEN CITY
Current assignee: MEIAOSHI BUILDING MATERIAL CO Ltd SHENZHEN CITY
Priority date: 2001-11-02
Filing date: 2001-11-02
Publication date: 2002-12-18
Anticipated expiration: 2011-11-02

Abstract

The utility model discloses a heat insulation hole sealed concrete solid building block, the outer appearance of which a hexahedron and has a bar face(1), a starching face(2), a plasm face(3) and a top face(4); wherein the bricks of which has one or a plurality of capacity(5) which is divided by a rib(6) and is filled with cement base soft heat conservation material to form a solid body; the heat preservation material is even to the starching face(2); and the thickness of the bar face(1), the top face(4), the plasm face(3) and the rib(6) is lower than the GB8239-1996 stand by 0 percent to 30 percent. Thus the utility model solves the problems of prior hollow building block that is hard to pave mortar, poor in shear strength, relatively poor in heat insulation and heat preservation performance and affect the secondary decoration of a house; moreover, the utility model has advantages that: high in shearing strength, well in heat insulation and heat preservation, improve the secondary decoration conditions and convenient to be constructed, thus being suitable to various constructions.

Description

The solid block of heat insulation sealing of hole concrete

Technical field the utility model relates to the solid block of a kind of heat insulation sealing of hole concrete.

Background technology in the prior art, as a kind of New Building Materials, small concrete block masonry at home and abroad applicating history is long and will be further developed.But, existing traditional small concrete block masonry body of wall is compared with the loam brick body of wall has following shortcoming: the one, and its rib is narrower, shop ash difficulty, full degree of mortar at bed joint is difficult to reach requirement, influences wall shear strength, requires the mortar saturation ratio even satisfied, but because area is little, its shear strength also is significantly smaller than the shear strength of clay brick masonry, is example with strength classes of mortar M7.5 masonry, and the former only is the latter's 53%; The 2nd, heat preservation and insulation is relatively poor, and its thermal resistance can not satisfy the insulation requirement that " code for thermal design of civil buildings " is the GBJ50176-93 regulation; The 3rd, objectively there is the secondary decoration of dwelling house, all difficulties comparatively of combined socket and switch are installed in little building block, and also bigger to the intensity effect of body of wall.

The summary of the invention the purpose of this utility model is to provide the heat insulation sealing of hole concrete solid block that a kind of appearance and size is identical with the ordinary concrete building block, the shop ash is easy and shear strength is high and heat preservation and insulation is good.

In order to achieve the above object, the utility model provides following technical scheme: design the solid block of a kind of heat insulation sealing of hole concrete, appearance and size is identical with the ordinary concrete building block, its profile is hexahedron, has bar face (1), slurry surface (2), slurry surface (3) and end face (4), hollow state under shed is positioned on the slurry surface (2), this building block has one or several cavitys (5), several cavitys (5) are divided into by rib (6), become solid behind the interior backfilling cement base of each cavity (5) light heat insulation material, heat insulating material is plane and concordant with slurry surface (2) in the slurry surface (2) of building block.Described cement based light heat insulation material comprises the cement based light heat insulation material of deposed polystyrene particle, flyash or other industrial waste.

The utility model technical scheme preferably is: the thickness of the bar face (1) of solid block, end face (4), slurry surface (3) and rib (6) is lower than the 0%-30% of GB8239-1996 standard.Stipulate in this standard: the master ga(u)ge lattice of building block are of a size of 390mm * 190mm * 190mm, and minimum outer wall thickness should be not less than 30mm, the thick 25mm that should be not less than of riblet, and hollow rate should be not less than 25%.Therefore, in making this solid block, the thickness of bar face (1), end face (4) and slurry surface (3) can be 21-30mm, and the thickness of rib (6) then can be selected in the scope of 17.5-25mm.By the building block that this size makes, tamp cement based light heat insulation material such as flyash and floating, survey the MU7.5 strength grade, compression strength of building block is not less than 7.5MPa, and monolithic compressive strength is not less than 6.0MPa, meets national standard.Reduce concrete casing wall and rib thickness, can offset the building block weight that increases owing to the light filling cement-based material.

Compared with prior art, the utlity model has following tangible advantage: 1, because the utility model has been eliminated endoporus and made it become solid, its shear strength height can be laid in whole block surfaces when building by laying bricks or stones, and the masonry shear resistance is improved; 2, since in building-block filling the cement based light heat insulation material, greatly improved heat preservation and insulation; 3, there is not hole in this building block, has improved the secondary decoration condition.

Be drawing explanation of the present utility model below the description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of another kind of building block of the present utility model.

Among Fig. 1 and Fig. 2, the 1st, the bar face, the 2nd, the slurry surface, the 3rd, slurry surface, 4 end faces, the 5th, cavity is filled with the cement based light heat insulation material in it.

By specific embodiment the utility model is further described below the specific embodiment:

With reference to Fig. 1, building block is positioned on the slurry surface (2) at hollow state under shed, building block has two cavitys (5), these two cavitys (5) are divided into by rib (6), become solid behind the interior backfilling cement base of each cavity (5) light heat insulation material, heat insulating material is plane and concordant with slurry surface (2) in the slurry surface (2) of building block.

With reference to Fig. 2, building block has four cavitys (5), is "+" word by two ribs (6) and is divided into, all the other same Fig. 1.

Claims

1, a kind of heat insulation sealing of hole concrete solid block, profile is hexahedron, have bar face (1), slurry surface (2), slurry surface (3) and end face (4), hollow state under shed is positioned on the slurry surface (2), it is characterized in that: building block has one or several cavitys (5), several cavitys (5) are divided into by rib (6), become solid behind the interior backfilling cement base of each cavity (5) light heat insulation material, and heat insulating material is plane and concordant with slurry surface (2) in the slurry surface (2) of building block.

2, solid block according to claim 1 is characterized in that: the thickness of bar face (1), end face (4), slurry surface (3) and rib (6) is lower than the 0%-30% of GB8239-1996 standard.