CN201027357Y - Small heat-insulating energy-saving concrete building block - Google Patents
Small heat-insulating energy-saving concrete building block Download PDFInfo
- Publication number
- CN201027357Y CN201027357Y CNU2007200846294U CN200720084629U CN201027357Y CN 201027357 Y CN201027357 Y CN 201027357Y CN U2007200846294 U CNU2007200846294 U CN U2007200846294U CN 200720084629 U CN200720084629 U CN 200720084629U CN 201027357 Y CN201027357 Y CN 201027357Y
- Authority
- CN
- China
- Prior art keywords
- hole
- wall thickness
- building block
- thickness
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Building Environments (AREA)
Abstract
The utility model is an energy saving concrete building block with heat preservation and insulation, which adopts a three-line-hole structure. The specifications of the three-line-hole concrete small building block are that the length is 390mm, the width is 190mm, the height is 190mm, the border hole is the through-hole, the thickness of wall between two through-holes is 20mm and the thickness of wall between the through-hole and the outer edge is that the thickness of outer side wall is 25mm and thickness of end side wall is 30mm. The middle line-hole adopts the semi-blind hole, and the width of the semi-blind hole is 40mm. The shape of the semi-blind hole is a right angle hexahedron. The height of assistant building block is 190mm. The border hole is the through-hole. The thickness of wall between two through-holes is 20mm. The distribution and size design of the line-hole of the concrete building block is reasonable. The physical mechanics and heat engineering performance index are better. The utility model is of heat preservation and insulation and can meet demands of high strength, energy saving and convenient construction of modern building.
Description
Technical field
The utility model relates to a kind of constructional materials, particularly has the energy-conservation concrete block of thermal and insulating performance.
Background technology
Concrete small size hollow building block is that China developed a kind of faster novel wall material in recent years.Its joint soil, energy-conservation is the desirable substitute products of solid clay brick, will occupy leading position from now in multistoried housing construction and infilled wall.The piece type design of concrete small size hollow building block relates to many aspects, at first be the parameter of building block and the requirement that the piece type must meet GB 8239-1997 " Normal concrete small hollow block ", building block building construction technology rules and unification of the motherland modular system, satisfy again when building by laying bricks or stones hole fissure of displacement overlap joint and constructional needs.Secondly, also should consider equipment preparation, the process characteristic of factory, make the product strength grade can reach MU7.5 and reach with first-class.The piece type of the at present domestic popular concrete small size hollow building block of some document introductions has multiple, for example imperial edict young tiger of Guangxi Technical College, beam upright new etc. go up to introduce at " Guangxi Technical College's journal " point out on resonable opinion and the basis of experimental in " mechanics property analysis of many rounds of concrete one hand tile ", in conjunction with application in engineering, analyze and the mechanical property of research concrete many rounds one hand tile in the load bearing wall masonry project, provide reference for applying.Document has also been introduced a kind of many rounds of new concrete one hand tile of Liuzhou exploitation, this block profile is the right angle hexahedron, long 240mm, wide 190mm, high 115mm, in conjunction with the process conditions of block forming with look after the convenient reason of building block when the secondary decoration simultaneously, with designed for blocks is the form of finding time of 4 rounds: middle part two row's main apertures are square hole, air space thickness is 38mm, bore hole size: 4 holes are that 53mm * 38mm, 2 holes are 70mm * 38mm, limit portion two row's via holes are designed to 10 Φ 22mm circular holes, and circular hole is distributed on the building block both sides.And analyze and studied the mechanical property of many rounds of this kind concrete one hand tile in the load bearing wall masonry project.The stone of Xuzhou City construction work inspection center builds, what water is clear etc. has introduced the one hand tile 1 of following specification, main piece (390mm * 190mm * 190mm in " New Building Materials " .2002 (12) .-1-3 " shape design for small concrete hollow blocks "; 2, seven parted hair piece (290mm * 190mm * 190mm; 3, half point head piece (190mm * 190mm l * 190mm; 4, reach the stem stem sole piece (small-sized hollow building block of 390mm * 190mm * 190mm.The disclosed building-block of above-mentioned document is not owing to introduce the thermal property test index, thereby can not directly apply to energy-conserving construction wall.Chinese patent also discloses the small-sized hollow building block of some many rounds, but the weak point that exists is that the distribution and the size design of the round that has is unreasonable, do not introduce the thermal property test index, heat-insulating property is not clear, be difficult to satisfy the intensity height that modern architecture requires, the requirement of energy-conservation, easy construction.
The weak point that the applicant exists for the concrete block that solves present document and Chinese patent, applied for the Chinese patent of " energy-conservation small concrete block " in November, 2006, the distribution and the size design that have designed a kind of round are reasonable, thermal and insulating performance is good, can satisfy the small concrete block masonry of the requirement of intensity height that modern architecture requires, energy-conservation, easy construction.But through practice, we find that wherein a kind of building block volume is big slightly, sometimes can't satisfy the requirement of the different bodies of wall of building thickness.
Summary of the invention
The purpose of this utility model provides and a kind ofly can overcome the deficiencies in the prior art part, the distribution and the size design that design a kind of round are reasonable, thermal and insulating performance is good, can satisfy intensity height that modern architecture requires, energy-conservation, the requirement that can satisfy the different bodies of wall of building thickness, the small concrete block masonry of the requirement of easy construction also is fit to the thin requirement of southern building masonry wall.
Heat-insulating and energy-saving small concrete block of the present utility model is the structure of a kind of load-bearing and non-bearing three rounds, and wherein three round small concrete block specifications are long 390mm, wide 190mm, high 190mm, hole ratio 40-50%, unit weight 1000-1300kg/m
3, the wall thickness between the lateral opening employing through hole, two through holes is 20mm, and through hole and outer peripheral wall thickness are: outside wall thickness is 25mm, and distolateral wall thickness is 30mm.Middle round adopts the half-blindness hole, and the width in half-blindness hole is 40mm, and profile is the right angle hexahedron.The high 190mm of auxiliary block of concrete, the wall thickness between the lateral opening through hole that also adopts, two through holes is 20mm, and through hole and outer peripheral wall thickness are: outside wall thickness is 25mm, and distolateral wall thickness is 30mm, and middle round adopts the half-blindness hole, and the width in half-blindness hole is 40mm.
Compare with the small concrete block masonry of existing bibliographical information, the advantage of heat-insulating and energy-saving small concrete block of the present utility model is:
1, solution physical mechanics and thermal property index are better, the distribution and the size design of round are reasonable, thermal and insulating performance is good, can satisfy intensity height that modern architecture requires, energy-conservation, the requirement that can satisfy the different bodies of wall of building thickness, the requirement of easy construction also is fit to the thin requirement of southern building masonry wall.
2, result of the test shows, this piece type designs three round concrete small size hollow building blocks, and when all filling out polyphenyl plate or polyamine fat material in hot and cold both sides, thermal resistance value reaches 0.45m
2.K/W～0.46m
2.K/W.Satisfying the requirement of energy-conserving construction wall of the residential building of hot summer and warm winter region, is that body of wall self meets the demands, and saves money than external insulation system, and technology is simple, and exterior wall finish is identical with traditional outside finish way, can satisfy designer and owner's different demands.
Description of drawings
Fig. 1 is three round heat-insulating and energy-saving small concrete block structure master ga(u)ge lattice plan views of the present utility model.
Fig. 2 is the auxiliary block of concrete plan view of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, the construction profile of master ga(u)ge lattice three round concrete small size hollow building blocks is the right angle hexahedron, and it is of a size of (mm): 390 * 190 * 190 (length * wide * height), hole ratio 40-50%, unit weight 1000-1300kg/m
3, lateral opening employing through hole 1 and 3, and adopt heat insulating material such as polyphenyl plate or Polyurethane, the filling perforation of foamed polyethylene material, the wall thickness between two through holes 1 and 3 is 20mm, and middle round adopts half-blindness hole 2, and the width in half-blindness hole is 40mm, and profile is the right angle hexahedron; Through hole and outer peripheral wall thickness are: outside wall thickness is 25mm, and distolateral wall thickness is 30mm.The high 190mm of auxiliary block of concrete, the wall thickness between the lateral opening through hole that also adopts, two through holes is 20mm, and through hole and outer peripheral wall thickness are: outside wall thickness is 25mm, and distolateral wall thickness is 30mm, and middle round adopts the half-blindness hole, and the width in half-blindness hole is 40mm.
Claims (1)
1. a heat-insulating and energy-saving small concrete block adopts three round structures, it is characterized in that: this three rounds small concrete block specification is long 390mm, wide 190mm, high 190mm, hole ratio 40-50%, unit weight 1000-1300kg/m
3, lateral opening employing through hole, the wall thickness between two through hole through holes (1) and (3) is 20mm, through hole and outer peripheral wall thickness are: outside wall thickness is 25mm, and distolateral wall thickness is 30mm, and middle round adopts half-blindness hole (2), the width in half-blindness hole (2) is 40mm, and profile is the right angle hexahedron; The high 190mm of auxiliary block of concrete, the wall thickness between the lateral opening through hole that also adopts, two through holes is 20mm, and through hole and outer peripheral wall thickness are: outside wall thickness is 25mm, and distolateral wall thickness is 30mm, and middle round adopts the half-blindness hole, and the width in half-blindness hole is 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200846294U CN201027357Y (en) | 2007-05-04 | 2007-05-04 | Small heat-insulating energy-saving concrete building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200846294U CN201027357Y (en) | 2007-05-04 | 2007-05-04 | Small heat-insulating energy-saving concrete building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201027357Y true CN201027357Y (en) | 2008-02-27 |
Family
ID=39131562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200846294U Expired - Fee Related CN201027357Y (en) | 2007-05-04 | 2007-05-04 | Small heat-insulating energy-saving concrete building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201027357Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906842A (en) * | 2010-08-13 | 2010-12-08 | 安徽皋新建材有限公司 | Concrete energy-saving hollow brick |
-
2007
- 2007-05-04 CN CNU2007200846294U patent/CN201027357Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101906842A (en) * | 2010-08-13 | 2010-12-08 | 安徽皋新建材有限公司 | Concrete energy-saving hollow brick |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201908384U (en) | Compound thermal insulation block in double-leaf grid structure | |
| CN201027357Y (en) | Small heat-insulating energy-saving concrete building block | |
| CN100383357C (en) | Self heat insulating energy saving building block and its construction method | |
| CN202324318U (en) | Concrete heat isolation building block | |
| CN200975051Y (en) | Energy-saving concrete small building blocks | |
| CN201908385U (en) | Composite heat-insulating block with external colored block body and internal mesh structural body | |
| CN202299100U (en) | Stepped concrete heat-insulating building block | |
| CN201865232U (en) | Concave-convex type hollow bifunctional building block | |
| CN202039498U (en) | Thermal-insulation sound-insulation shale baked brick | |
| CN205153258U (en) | Building block of close rib thermal insulation concrete | |
| CN204626743U (en) | Heat insulation building block | |
| CN203129399U (en) | Sintered load bearing thermal insulation block | |
| CN211899066U (en) | T-shaped anti-seismic heat-insulation building block | |
| CN203097072U (en) | Bearing type self-insulation block | |
| CN202039499U (en) | Heat-insulating, sound-proofing and load-bearing shale vitrified brick | |
| CN201649423U (en) | Core type embossed building block | |
| CN210658842U (en) | Three-dimensional mould net for plate core | |
| CN202850328U (en) | Multi-rib symmetrical composite heat insulating block | |
| CN202108146U (en) | Self-insulating and sound-proofing building block with double rows of holes | |
| CN202359729U (en) | Multi-row-hole bearing and insulation building block without hot and cold bridges | |
| CN202099911U (en) | Self-heat-preservation ceramsite concrete hollow block | |
| CN201581534U (en) | Integrated heat insulating brick for construction heat-insulation | |
| CN202031233U (en) | Self heat and sound insulation building block with singlerow holes and double inclined ribs | |
| CN201047129Y (en) | Three staggered perforated h-shaped cavity brick | |
| CN2190670Y (en) | Energy saving integrate room unit of reinforced rib wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080227 Termination date: 20100504 |