CN203200994U

CN203200994U - Multi-row-core steaming and pressing lime aerated concrete wall building block

Info

Publication number: CN203200994U
Application number: CN 201220736340
Authority: CN
Inventors: 张戈
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-28
Filing date: 2012-12-28
Publication date: 2013-09-18
Anticipated expiration: 2022-12-28

Abstract

The utility model discloses a multi-row-core steaming and pressing lime aerated concrete wall building block, belonging to the technical field of buildings. The multi-row-core steaming and pressing lime aerated concrete wall building block comprises a steaming and pressing lime aerated concrete wall building block, wherein a plurality of rows of through holes which are arranged in parallel are formed in the steaming and pressing lime aerated concrete wall building block. The multi-row-core steaming and pressing lime aerated concrete wall building block is wide in application range, low in comprehensive building cost and less in volume density.

Description

A kind of many rounds steam pressure ash aerated concrete walling unit

Technical field

The utility model belongs to technical field of buildings, is specifically related to a kind of many rounds steam pressure ash aerated concrete walling unit.

Background technology

Along with whole world reply climate change action deepening constantly and quantification that the Chinese government promises to undertake in international weather summit reduces discharging target, be to practice to promise to undertake, country has accelerated to promote energy conservation, enters comprehensive energy-saving and emission-reduction epoch.According to statistics, the building of China 95% belongs to highly energy-consuming; 60% of city carbon emission comes from building; The building trade power consumption accounts for the 40%-50% of social total energy consumption.If reach the interior level of comfort of the identical chamber of developed country under the equal weather conditions, China unit's building area energy consumption will be 2-3 times of developed country, and its subject matter just is construction material.For this reason, country puts into effect mandatory energy conservation criteria " JGJ26-2010 severe cold and cold district energy Saving Design of Residential Buildings standard " and " JGJ134-2010 Xia Redong cryogenic region energy Saving Design of Residential Buildings standard " and a series of guidance quality policy of encouraging innovations, make more, better new architectural energy saving techniques and novel wall heat insulating material, in construction project, applied.At present, nationwide Civil Building Energy Conservation target is 65%; Beijing will take the lead in the whole nation carrying out " Beijing's energy Saving Design of Residential Buildings standard ", will build the synthesis energy saving target and be increased to 75%, and both: external wall of high-rise building body insulation thermal transmittance must not be higher than 0.45; Multilayer must not be higher than 0.40; Low layer must not be higher than 0.35 new demand.Under this background, each field such as the design of building synthesis energy saving, novel construction wall energy-saving material and building material product production, thus all will be improved quality by new rule requirement comprehensively.Along with China enters the acceleration energy-saving and emission-reduction, the building material industry has welcome the high-speed developing period.Along with the fast development of national economy, the greatly raising of material and cultural life, more promoted the develop rapidly of building industry, make architectural energy consumption also be accompanied by building total amount area also soaring with amount, the constructional materials power saving is more and more paid close attention to by country and various circles of society.Construction high-efficiency and energy-saving type new society has become the theme of China's economic development.How could be energy-conservation up to standard better, become current vital issue.In China's building materials industry, approximately 70% is materials for wall.How reforming materials for wall, reduce the building comprehensive energy consumption, is a stern challenge.The choice and operation of construction material directly affects the carbon emission total amount in city.Along with the reinforcement of country about energy-saving and emission-reduction policy implementation dynamics, greatly develop New Energy Saving Wall Materials, optimize novel building facility product and construction technology, specific implementation building synthesis energy saving index, become important topic and the main development direction of novel building research field.To carrying out the harmonious society of the national science view of development and structure " resource-conserving, environmentally friendly ", have important realistic meaning and huge social effect.In recent years, country vigorously advocates development bi-directional energy-saving type product.That steam-pressing aero-concrete possesses is with short production cycle, lightweight, the good union body of wall of thermal and insulating performance, insulation, ornament materials be in multinomial characteristics such as one, again because of the hexahedron solid material goods of its multiple types, many specifications, construction safety is convenient, can be applicable to all types of construction walls, the most excellent performance and cost ratio, pollution-free low energy consumption production technology, realize that new useless foreign matter is recycled, do not formed to resource and not to multinomial good characteristics such as built environment pollute, for a long time by the construction market extensive use fully.

Compare with other constructional materialss, all kinds of steam pressurized foam concretes, not only can reduce the production consumption of natural resource and build long-term Energy in use, but also can digest in a large number and take full advantage of the industrial waste material, but be a kind of the have whole society, complete ecological, complete economic fully high benefit " green building material " of resource recycling that reaches, have wide development space.

The steam pressure ash aerated concrete is that steam-pressing aero-concrete is a kind of, it is the very good greening building energy saving material of a kind of performance, price proportion, but its limited to is applied to build the filled wall position more, becomes the bottleneck of steam-pressing aero-concrete production and application.Just realize reply building energy conservation 75% new rule standard, and how to solve material load-bearing and heat-insulating property opposition contradiction, reduce the problems aspects such as its material unit weight and water imbibition are strong, be present urgent problem.

The utility model content

It is large that the purpose of this utility model provides a kind of range of application, and the building complex cost is low, many rounds steam pressure ash aerated concrete walling unit that bulk density is light.

The technical scheme that the utility model adopts is:

A kind of many rounds steam pressure ash aerated concrete walling unit comprises the building block of steam pressure ash aerated concrete, many rows through hole of the parallel arranged that distributing in the building block of described steam pressure ash aerated concrete.

Preferably, described many rows' quantity is at least three rows.

Preferably, described through hole is shaped as square, circular, triangle, polygon or ellipse.

Preferably, the quantity of described through hole is at least three.

Further, described steam pressure ash aerated concrete building block outer surface is arranged with groove.

Further, described steam pressure ash aerated concrete building block outer surface is arranged with round dot.

Further, described groove and described round dot are vertical or be horizontally arranged in steam pressure ash aerated concrete building block outer surface.

Preferably, the building block of described steam pressure ash aerated concrete is the hexahedron solid material.

The utlity model has following advantage:

The utility model is simple in structure, and cost of production is low; The utility model can need according to design of building structures, in through hole, arrange reinforced concrete structure post and beam, form this building body cast-in-situ steel reinforced concrete load-bearing stress structure, the effect that architectural space is separated body of wall and only born the body of wall own wt that forms is only played in its building block.Because this kind building-block own wt is light, hollow interior can be filled all kinds of high heat insulating materials, it is best that heat-insulating property can reach, so solved well the solid block of prior art steam-pressing aero-concrete hexahedron, because volume weight is large, heat-insulating property can not improve on year-on-year basis, cause range of application little, the problem that the building complex cost is high; When through hole was not utilized by the building body reinforced concrete structural column, it can form air layer and play good insulation effect in body of wall; At the both sides of this monomer building block outer surface position, be arranged with vertical and horizontal groove or round dot, can be better for adhering to the cement screedn utilization; When the groove of block surfaces or round dot are not utilized by cement screedn, can play good decoration function at this construction wall external surface.The utility model has thoroughly solved traditional existing steam-pressing aero-concrete hexahedron solid block technology simultaneously, can only by increasing its volume, density, weight, improve the problem of body of wall whole compressive strength.

Description of drawings

Below in conjunction with drawings and embodiments the utility model is described in further detail.

The structural representation of a kind of many rounds steam pressure ash aerated concrete walling unit that Fig. 1 provides for the utility model embodiment 1.

The specific embodiment

Embodiment 1

With reference to Fig. 1, a kind of many rounds steam pressure ash aerated concrete walling unit comprises steam pressure ash aerated concrete building block 1, five row's through holes 2 of the parallel arranged that distributing in the steam pressure ash aerated concrete building block 1, through hole 2 be shaped as circle.Steam pressure ash aerated concrete building block 1 outer surface vertical array fluted 3.Steam pressure ash aerated concrete building block 1 is the hexahedron solid material.

This many rounds steam pressure ash aerated concrete walling unit, be on the hexahedron solid material that does not change prior art steam-pressing aero-concrete material mixture ratio and production system operation, make by mould and be distributed with the circular vertical through hole 2 of three rows take the building block center line as benchmark; In through hole 2, can place high heat insulating material 4; At the both sides outer surface position of steam pressure ash aerated concrete building block 1, have vertically disposed groove 3, groove 3 can adhere to cement screedn better; From this building block along hole 2 center lines that connect, vertically cut along line of cut 5 directions to width or length, become two split blocks, be enclosed within building vertical reinforcement 6 outsides, become whole building block by building construction again, then cast-in-situ concrete forms and a kind ofly is built-in with reinforced concrete structural column, beam, and has the physics heat transfer property and heat insulation effect is good and construction safety is convenient, the hexahedron building-block that has many rounds to connect side by side.The core meaning of this many rounds steam pressure ash aerated concrete walling unit is mainly and is built-in with building iron concrete structure, that building block is only played is energy-efficient, the effect of insulation, also has simultaneously lighter volume and density weight, the resistance to compression form is different from the solid block of prior art steam-pressing aero-concrete hexahedron fully, is directly to rely on the measuring body hollow wall of self intensity.Thoroughly realized satisfying the major structure of construction load-bearing by cast-in-situ steel reinforced concrete fully, its form of structure science, Seismic Resistance And Disaster Reduction has solved traditional architecture walling unit form, meets the safety problem that a prose style free from parallelism is shaken, collides in earthquake.

Embodiment 2

The present embodiment as different from Example 1, being shaped as of through hole 2 is square, groove 3 is round dot.

It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims

1. the ash aerated concrete of round steam pressure more than kind walling unit comprises the building block of steam pressure ash aerated concrete, it is characterized in that many rows through hole of the parallel arranged that distributing in the building block of described steam pressure ash aerated concrete.

2. many rounds steam pressure ash aerated concrete walling unit according to claim 1 is characterized in that, described many rows' quantity is at least three rows.

3. many rounds steam pressure ash aerated concrete walling unit according to claim 1 is characterized in that, described through hole be shaped as polygon or ellipse.

4. many rounds steam pressure ash aerated concrete walling unit according to claim 1 is characterized in that the quantity of described through hole is at least three.

5. many rounds steam pressure ash aerated concrete walling unit according to claim 1 is characterized in that, described steam pressure ash aerated concrete building block outer surface is arranged with groove, and described steam pressure ash aerated concrete building block outer surface is arranged with round dot.

6. many rounds steam pressure ash aerated concrete walling unit according to claim 5 is characterized in that, described groove and described round dot are vertical or be horizontally arranged in steam pressure ash aerated concrete building block outer surface.

7. many rounds steam pressure ash aerated concrete walling unit of stating according to claim 1 is characterized in that the building block of described steam pressure ash aerated concrete is the hexahedron solid material.