CN203412172U - Autoclaved aerated concrete block with four-layered structure - Google Patents

Autoclaved aerated concrete block with four-layered structure Download PDF

Info

Publication number
CN203412172U
CN203412172U CN201320298275.9U CN201320298275U CN203412172U CN 203412172 U CN203412172 U CN 203412172U CN 201320298275 U CN201320298275 U CN 201320298275U CN 203412172 U CN203412172 U CN 203412172U
Authority
CN
China
Prior art keywords
concrete
steam
outer layer
pressing aero
aerated concrete
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
Application number
CN201320298275.9U
Other languages
Chinese (zh)
Inventor
李乃柱
李俊平
陈正宇
吴国瑞
董云燕
路尚修
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YANKUANG DONGHUA CONSTRUCTION CO Ltd
Original Assignee
YANKUANG DONGHUA CONSTRUCTION CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by YANKUANG DONGHUA CONSTRUCTION CO Ltd filed Critical YANKUANG DONGHUA CONSTRUCTION CO Ltd
Priority to CN201320298275.9U priority Critical patent/CN203412172U/en
Application granted granted Critical
Publication of CN203412172U publication Critical patent/CN203412172U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Building Environments (AREA)

Abstract

An autoclaved aerated concrete block with a four-layered structure is a cuboid concrete block (1) and belongs to the field of building energy-saving technologies. The autoclaved aerated concrete block is characterized by comprising four autoclaved aerated concrete structural areas which are poured in the same step and formed naturally. The four autoclaved aerated concrete structural areas are a heat-insulating outer layer area (11), a load-bearing outer layer area (12), an interlayer area (13) and an inner reinforced layer area (14) in sequence; the density range of the autoclaved aerated concrete of the heat-insulating outer layer area (11) and the interlayer area (13) is between 200 KG/M<3> and 400 KG/<3>, and the density range of the autoclaved aerated concrete of the load-bearing outer layer area (12) and the inner reinforced layer area (14) is between 600 KG/M<3> and 1,200 KG/M<3>. The autoclaved aerated concrete block with the four naturally-formed structural areas is reasonable in stress, has enough-high impact resistance and enough-high rigidity, can be used for anchorage, can enable the thermal resistance of a whole wall body to achieve the aim of saving energy by 65%, and belongs to a novel wall body component.

Description

The building block of steam-pressing aero-concrete four-layer structure
Technical field
The building block of steam-pressing aero-concrete four-layer structure, belongs to energy-saving building technology field, is specifically related to the building block of a kind of steam-pressing aero-concrete new varieties.
Background technology
In energy saving building technical field, the body of wall of house space enclosing structure extensively adopts the building block of light cement base, as the foam concrete block of the Autoclaved aerated concrete blocks of GB11968-2006, JC/T1062-2007.This class building block quality homogeneous, isotropism, be rich in micro bubbles, heat-proof quality is good.Wherein, the cement based building block of special lightweight, as B03, the building block of B04 level, the compressive strength of its material, is difficult to bear the load of the anchor points such as door and window, air-conditioning, radiator, hanging cupboard; Intensity, the building block that density is higher, as building block more than B05 level, although intensity is higher, realizes and reach national Building Energy Saving 65% target, still inadequate, often needs to set up other isolation layer measures.If body of wall is done in the building block of single use light cement base, form wall self-insulation system, reach building energy conservation 65% target, need to adopt the cement based building block of special lightweight, as B03, the building block of B04 level.Yet the cement based compression strength of building block of special lightweight is lower, durability Shortcomings.
How to realize and make building block have enough large thermal resistance, meet energy-conservation 65% target requirement, make again building block bending resistance large, can anchoring, meet building block production difficulty low simultaneously, and make cost without remarkable increase, become scientific research personnel and be badly in need of the difficult problem solving.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, providing a kind of meets and has enough compressive strength and hardness simultaneously, can anchoring, make body of wall overall thermal resistance meet the requirements such as energy-conservation 65% target, the building block of the steam-pressing aero-concrete four-layer structure that production difficulty is low.
The utility model solves the technical scheme that its technical problem adopts: the building block of this steam-pressing aero-concrete four-layer structure, for cuboid concrete block, it is characterized in that: described cuboid concrete block by 4 homogeneous operations build, the steam-pressing aero-concrete structural area of self-assembling formation forms, 4 steam-pressing aero-concrete structural areas are followed successively by insulation outer layer zone, load-bearing outer layer zone, He Nei enhancement Layer district, interlayer region, the steam-pressing aero-concrete of insulation outer layer zone and interlayer region, density range is 200KG/M 3~400 KG/M 3, the steam-pressing aero-concrete in He Nei enhancement Layer district, load-bearing outer layer zone, density range is 600KG/M 3~1200 KG/M 3.。
Preferably, the described preset dowel of cuboid concrete block end face, totally two of each end face dowels, insert building block inside from end face respectively.The preset reinforcing bar welding of dowel and beam column, increases and builds strength and stability by laying bricks or stones.
Preferably, described dowel is that flat sheet is rectangular, dowel dipping cement cream slurry again after doing preservative treatment, and utilize positioning fixture to insert cuboid concrete block.
Preferably, in the slurry in described He Nei enhancement Layer district, load-bearing outer layer zone, gain in weight than being 0.05%~5%, length is in the dispersion shape filamentary fibers of 0.2mm~2mm.
Compared with prior art, the beneficial effect that the utility model has is:
1, the building block of this steam-pressing aero-concrete four-layer structure is by being incubated outer layer zone, load-bearing outer layer zone, He Nei enhancement Layer district, interlayer region " four floor " structure, block structure is self-assembling formation, material " theoretical how much interfaces " continuous, allowable stress gradual change in idiosome precuring, steam press maintenance, be different from existing employing machinery, chemical method, the artificial Multi-layer structure member of " stack ", " compound ", insulation outer layer zone and interlayer region are low-density steam-pressing aero-concrete, and density range is 200KG/M 3~400 KG/M 3, He Nei enhancement Layer district, load-bearing outer layer zone is highdensity steam-pressing aero-concrete, density range is 600KG/M 3~1200 KG/M 3, this new type block, vertical surface bending resistance large, the strong shock resistance of inner face, is parallel to surperficial compressive strength high, the thermal resistance value in vertical surface direction is large, meets energy-conservation 65% target requirement.Simultaneously block surfaces can anchor bolt etc. outer suspension member, there is great economic benefit and practical value;
2, the block end faces of this steam-pressing aero-concrete four-layer structure is provided with dowel, when construction, can implement to dock construction with beam or constructional column easily, and blockhouse inserts and connects the shear resistance that band steel can be strengthened blockhouse; Construction technology is simple, and quality easily guarantees;
3, the manufacture of the building block of this steam-pressing aero-concrete four-layer structure, can fully base oneself upon existing production basis and produce equipment and manufacture, and transformation drops into low, simple and feasible, has very high economic worth.
Accompanying drawing explanation
Fig. 1 is the building block front view of this steam-pressing aero-concrete four-layer structure.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is the building block axonometric drawing of this steam-pressing aero-concrete four-layer structure.
Wherein: 1, cuboid concrete block 11, insulation outer layer zone 12,14,Nei enhancement Layer district, 13, interlayer region, load-bearing outer layer zone 2, dowel.
The specific embodiment
Fig. 1 ~ 3rd, most preferred embodiment of the present utility model, is described further below in conjunction with 1 ~ 3 pair of the utility model of accompanying drawing.
Embodiment 1
With reference to accompanying drawing 1,2: the building block of steam-pressing aero-concrete four-layer structure, for cuboid concrete block 1, cuboid concrete block 1 by 4 homogeneous operations build, the steam-pressing aero-concrete structural area of self-assembling formation forms, 4 steam-pressing aero-concrete structural areas are followed successively by insulation outer layer zone 11,13He Nei enhancement Layer district, 12, interlayer region, load-bearing outer layer zone 14, cuboid concrete block 1 gross thickness 300mm, wherein be incubated outer layer zone 11 thickness 60mm, interlayer region 13 thickness 150mm, employing density is 300KG/M 3the steam-pressing aero-concrete slurry of density is cultivated and is formed; Load-bearing outer layer zone 12 thickness 60mm ,Nei enhancement Layer district 14 thickness 30mm, adopt 800KG/M 3the steam-pressing aero-concrete slurry of density is cultivated and is formed, and gains in weight than being 0.2% in the slurry in 12He Nei enhancement Layer district, load-bearing outer layer zone 14, and length is at the dispersion shape glass fiber of 1.5mm.
The preset dowel 2 of cuboid concrete block 1 end face, totally two of dowels 2, insert 14 centre positions, 12,Nei enhancement Layer district, load-bearing outer layer zone from end face respectively.Dowel 2 be the hot rolled steel plate cutting, press-bending, spot welding of two 2 millimeters thick form rectangular, wide 30 millimeters, long 100 millimeters, 2.5 millimeters of openings; Dowel 2 dipping cement cream slurry again after doing preservative treatment, and utilize positioning fixture to insert cuboid concrete block 1 inside.
Embodiment 2
In severe cold area, building block need to have higher thermal resistance, so insulation outer layer zone 11,13He Nei enhancement Layer district, 12, interlayer region, load-bearing outer layer zone 14 thickness are made as respectively to 80 millimeters, 60 millimeters, 190 millimeters, 30 millimeters, and the gross thickness of the building block of steam-pressing aero-concrete four-layer structure is 360 millimeters: all the other settings are identical with embodiment 1.
Embodiment 3, in the earthquake area that takes place frequently, 7 grades of the earthquake magnitudes of providing fortification against earthquakes, the building that degree of splitting is 9 grades, building needs to improve shockproof properties, and insulation outer layer zone 11,13He Nei enhancement Layer district, 12, interlayer region, load-bearing outer layer zone 14 thickness are made as respectively 50 millimeters, 60 millimeters, 140 millimeters, 50 millimeters; The density in 12He Nei enhancement Layer district, load-bearing outer layer zone 14 is 950KG/M 3, building cement consumption in match ratio increases by 5%, and all the other settings are identical with embodiment 1.
The building block of this steam-pressing aero-concrete four-layer structure, when construction, first should be appraised and decided the installation position of the dowel 2 of building block, the preset reinforcing bar welding by dowel 2 with beam column.When building by laying bricks or stones, guarantee that the insulation outer layer zone 11 of each building block, 13He Nei enhancement Layer district, 12, interlayer region, load-bearing outer layer zone 14 align.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.

Claims (3)

1. the building block of steam-pressing aero-concrete four-layer structure, for cuboid concrete block (1), it is characterized in that: described cuboid concrete block (1) by 4 homogeneous operations build, the steam-pressing aero-concrete structural area of self-assembling formation forms, 4 steam-pressing aero-concrete structural areas are followed successively by insulation outer layer zone (11), load-bearing outer layer zone (12), He Nei enhancement Layer district, interlayer region (13) (14), the steam-pressing aero-concrete of insulation outer layer zone (11) and interlayer region (13), density range is 200KG/M 3~400 KG/M 3, the steam-pressing aero-concrete in He Nei enhancement Layer district, load-bearing outer layer zone (12) (14), density range is 600KG/M 3~1200 KG/M 3.
2. the building block of steam-pressing aero-concrete four-layer structure according to claim 1, is characterized in that: the described preset dowel of cuboid concrete block (1) end face (2), totally two of each end face dowels (2), insert building block inside from end face respectively.
3. the building block of steam-pressing aero-concrete four-layer structure according to claim 2, it is characterized in that: described dowel (2) is that flat sheet is rectangular, dowel (2) dipping cement cream slurry again after doing preservative treatment, and utilize positioning fixture to insert cuboid concrete block (1).
CN201320298275.9U 2013-05-28 2013-05-28 Autoclaved aerated concrete block with four-layered structure Expired - Fee Related CN203412172U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320298275.9U CN203412172U (en) 2013-05-28 2013-05-28 Autoclaved aerated concrete block with four-layered structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320298275.9U CN203412172U (en) 2013-05-28 2013-05-28 Autoclaved aerated concrete block with four-layered structure

Publications (1)

Publication Number Publication Date
CN203412172U true CN203412172U (en) 2014-01-29

Family

ID=49975068

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320298275.9U Expired - Fee Related CN203412172U (en) 2013-05-28 2013-05-28 Autoclaved aerated concrete block with four-layered structure

Country Status (1)

Country Link
CN (1) CN203412172U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2540619A (en) * 2015-07-24 2017-01-25 Termokir Ind (1980) Ltd Monolithic building block

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2540619A (en) * 2015-07-24 2017-01-25 Termokir Ind (1980) Ltd Monolithic building block

Similar Documents

Publication Publication Date Title
WO2015192764A1 (en) Hollow building block and wall built by using same
CN204551880U (en) A kind of steam-pressing aero-concrete combined wall board
CN202202470U (en) Novel optimizing composite wall
CN103266686B (en) Inflatable skeleton filling wall
CN106522391B (en) Overhanging prefabricated sandwich insulation decoration integrated external wall panel
CN206418663U (en) A kind of prefabricated combined wall board of novel fabricated H types
CN202672413U (en) Self-insulating wall body of combined mold shell
CN204266517U (en) The heat insulation integrated cladding composite plate of a kind of back of the body frame ceramic thin plate
CN203412172U (en) Autoclaved aerated concrete block with four-layered structure
CN105155730A (en) Outer wall building module and application thereof
CN104805928A (en) Pump watering core material fibreboard wrapping sandwich insulation outer wall
CN202466964U (en) Composite cold bridge-free external wall panel with concrete close-column gypsum
CN102352678B (en) Four-step energy-saving cold-bridge-free heat insulation plate for dwelling house
CN102359224A (en) Concrete close-column and gypsum composite external wall panel without cold bridge
CN206829345U (en) A kind of house floor wall-panel assembled structure based on light gauge cold-formed steel shape
CN202450659U (en) Cement anti-seismic thermal insulation separating wall with hollow internal mold steel plate meshes
CN205742601U (en) Foam concrete wallboard
CN205000492U (en) Outer wall body building module
CN102493592A (en) Self-insulation building block with skin
CN102747794A (en) Combined type shuttering self-heat-insulating wall
CN103266717A (en) Lightweight partition board with density variation
CN202324463U (en) Cold-bridge-free insulation board for four-step energy-saving house
CN206458003U (en) A kind of complex heat-preservation slope roof surface board
CN201924511U (en) Composite wall board with high strength and light weight
CN204960105U (en) Energy -conserving solid composite wall panel of light

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140129

Termination date: 20180528

CF01 Termination of patent right due to non-payment of annual fee