CN202831355U - Horizontal energy-saving concrete block with self-thermal-insulation inorganic foam - Google Patents
Horizontal energy-saving concrete block with self-thermal-insulation inorganic foam Download PDFInfo
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- CN202831355U CN202831355U CN 201220583916 CN201220583916U CN202831355U CN 202831355 U CN202831355 U CN 202831355U CN 201220583916 CN201220583916 CN 201220583916 CN 201220583916 U CN201220583916 U CN 201220583916U CN 202831355 U CN202831355 U CN 202831355U
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Abstract
The utility model discloses a horizontal energy-saving concrete block with self-thermal-insulation inorganic foam. The block has an H-shaped cross section and is composed of side bricks which are located on the two sides of the block and a central brick which is connected between the two side bricks, wherein the central brick is lower than the side bricks in height; through holes which are parallel with the length direction of a wall are arranged in cavities of the side bricks and the cavity of the central brick; and the inorganic foam and concrete for thermal insulation filling are arranged in the through holes of the side bricks. The concrete block is light, thermally insulating, corrosion resistant and ultraviolet radiation resistant, is good in weather resistance and durability, has longer service life than a block filled with an organic thermal insulation material, and has more advantages than a block with vertical holes.
Description
Technical field:
The utility model relates to a kind of horizontal inorganic foamed self-heat-preservation energy-saving concrete block.
Background technology:
At present China's building exterior wall heat preserving with material all take organic material as main body, such as polystyrene (EPSXPS), polyurethane (PU) etc., these organic heat insulating materials all have outstanding representation at aspects such as heat-proof quality, mechanical property, workabilities.Simultaneously supporting construction technology is ripe, has formed standard, the standard system of comparatively perfect.Yet because in exterior wall heat preservation construction process and the complete rear ignorance to fire safety problem of construction, the case that causes fire to occur by inflammable external wall outer insulation material can be found everywhere.The direct economic loss that causes of these fire reaches tens billion of units, and causes certain social fear and environment pollution, and the impact that organic material produces in fire has caused people's great attention.
The hole of existing concrete building block arranges along short transverse, all is vertically the hole to be built by laying bricks or stones when building by laying bricks or stones, and after building the formation body of wall by laying bricks or stones, arrange up and down along the short transverse of body of wall in the hole of building block, and there is following defective in it.
1, slurry is unreal: code requirement is built the horizontal mortar joint plumpness by laying bricks or stones and should must not calculate by net area and be lower than 90%, vertical masonry mortar full of mortar degree must not be less than 80%, because building block is vertically to build by laying bricks or stones, dock with half hole in half vertical hole, the area of removing hole is only the real contact area of masonry mortar, and therefore, vertical masonry mortar contact surface can't satisfy code requirement, the rigidity of body of wall and shear resistance will weaken widely, be the main causes that causes body of wall generally to ftracture so starch unreal.
2, anchor incessantly: when the building block of vertical perforate is built a wall, the Bar Anchorage of wall and post is capable of illusory, because the contact surface of vertical building block rib is too little, anchor bar wants to pass and be embedded in the middle of the vertical seam masonry mortar between the rib, in work progress, can't accomplish, anchor bar does not have real anchorage effect, and this has just caused the main cause that occurs longitudinal crack between body of wall and the concrete post.
3, crowded not tight: process at the top that vertical perforate blockwork contacts with the concrete beam, generally stay certain space, tiltedly build with solid brick, skewback is point and contacting of putting with the building block of vertical perforate, at all can't be compacted with mortar, can only smear from the surface some mortars, generally occur the reason of transverse crack between this has just caused body of wall top that vertical perforate building block is piled into and the concrete beam contacts.
4, easy hollowing: vertical building block all is the product that machine-building is produced, and the external surface smoother very easily produces hollowing after whitewashing, if floor is very high, sloughing of exterior wall comes off the very large potential safety hazard of generation.
Summary of the invention:
For overcoming the defective of prior art, the purpose of this utility model is to provide a kind of horizontal inorganic foamed self-heat-preservation energy-saving concrete block, can overcome above-mentioned all kinds of problem, and has better fireproof performance.
The utility model technical solution problem adopts following technical scheme:
Horizontal inorganic foamed self-heat-preservation energy-saving concrete block, described building block cross section is the H type, by at the limit of building block both sides masonry be connected to two center masonries between the masonry of limit and consist of, the height of described center masonry is lower than the height of described limit masonry, inner chamber at described limit masonry and described center masonry is equipped with the through hole that is parallel to the body of wall length direction, and is provided with inorganic foamed concrete formation insulation filling in the through hole of described limit masonry.
Form U-shaped groove between the medial surface of the above and below of described center masonry and described limit masonry, and in described U-shaped groove, be provided with inorganic foamed concrete.
End face and the lateral surface of described limit masonry are provided with the grout groove that is parallel to the body of wall length direction.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
Horizontal inorganic foamed self-heat-preservation energy-saving concrete block is the superior a kind of Novel fireproof energy-saving material of present domestic contrast, has light thermal-insulation, corrosion-resistant, ultraviolet radiation resisting, weatherability, good endurance, than organic heat insulating material is arranged longer application life; Anti-high and low-temp is good, combustibility reaches the A level, the characteristics such as low-carbon environment-friendly, energy-conserving profit waste, meet the Ministry of Public Security, firmly build the disappear requirement of [2011] No. 65 files of [2009] No. 46 files of section's " civilian construction heat-insulation system design decoration of exterior wall fire prevention tentative code " (public logical word) and Ministry of Public Security's " about notice of clear and definite civilian construction heat insulating material for external fire supervision management relevant requirements " public affairs.
Owing to be laterally to build by laying bricks or stones, mortar horizontal mortar joint and perpends plumpness be respectively greater than 90% and 80%, owing to be laterally to build by laying bricks or stones, reliable assurance that the reinforcing bar of wall and post is intrinsic.Owing to be laterally to build by laying bricks or stones, process at the top of wall and beam, tiltedly builds with solid brick, squeezes more real more firmly.The utility model is provided with grout groove at end face and the lateral surface of limit building block, has thoroughly solved for many years wall hollow drum problem, and high-rise outer wall whitewashes, and veneer is more safe and reliable.Owing to be laterally to build by laying bricks or stones, workman's constructing operation more convenient and quicker improves work efficiency, and the reduction of erection time, this life-span and building are synchronous.Owing to be laterally to build by laying bricks or stones, the rigidity of body of wall will improve widely, overcome to perplex for many years drawback of wall crazing, and it can substitute brick wall and add heat insulation system, is to melt heat preservation energy-saving in the novel wall self-heat conserving product of one.
The blank of domestic horizontal concrete masonry has been filled up in the appearance of the horizontal inorganic foamed self-heat-preservation energy-saving concrete block of the utility model, has thoroughly solved masonry cold-heat bridge problem, and thermal and insulating performance satisfies 50% energy-saving index fully.
Description of drawings:
Fig. 1 is the perspective view of the utility model building block; Fig. 2 is the cross sectional representation (the inorganic foamed concrete of meaning not shown in the figures) of the utility model building block; Fig. 3 is the cross sectional representation of the utility model building block; Fig. 4 is for adopting the cross sectional representation of the utility model masonry panel.
Number in the figure: 1 limit masonry, 2 center masonries, 3 through holes, 4 inorganic foamed concrete, 5U type groove, 6 grout grooves, 7 masonry mortars.
Below pass through the specific embodiment, and the utility model is described in further detail by reference to the accompanying drawings.
The specific embodiment:
Embodiment: referring to Fig. 1-4, the horizontal inorganic foamed self-heat-preservation energy-saving concrete block of present embodiment, its cross section is the H type, the length direction of block body is parallel to the length direction of body of wall, building block can be considered by at the limit of building block both sides masonry 1 be connected to two center masonries 2 between the masonry of limit and consist of, the height of center masonry 2 is lower than the height of limit masonry 1, inner chamber at limit masonry 1 and center masonry 2 is equipped with the through hole 3 that is parallel to the body of wall length direction, and is provided with inorganic foamed concrete 4 formation insulation fillings in the through hole of limit masonry.Form U-shaped groove 5 between the medial surface of the above and below of center masonry 2 and limit masonry, and in U-shaped groove 5, be provided with inorganic foamed concrete 4.The end face of limit masonry 1 and lateral surface are provided with the grout groove 6 that is parallel to the body of wall length direction.During construction, shown in Figure 4, the length direction of building block namely is the length direction of body of wall, and when two building block stacks were built by laying bricks or stones up and down, the grout groove 6 of limit masonry end face effectively pinned energy-saving heat-insulating masonry mortar 7, and the adhesion stress that increases up and down two building blocks namely improves the intensity of body of wall.
The inorganic foamed filling product performance of self-heat conserving
Below be that the horizontal inorganic foamed self-heat-preservation energy-saving concrete block of the utility model compares with existing vertical building block technique index:
Table 1 (unit: MPa)
Can find out that from the experimental data of above same match ratio the compressive strength average of the horizontal inorganic foamed self-heat-preservation energy-saving concrete block of the utility model and minimum value are all greater than the compressive strength that has vertical building block now.
Table 2 (unit: MPa)
Can find out that from above experimental data the horizontal inorganic foamed self-heat-preservation energy-saving concrete block horizontal mortar joint shear strength of the utility model is existing more than 2 times of vertical building block horizontal mortar joint shear strength.As seen the utility model building block than vertical building block indices all have more than needed many.Preferentially selecting horizontal inorganic foamed self-heat-preservation energy-saving concrete block is the needs of present construction market, is the needs that workmanship can access Reliable guarantee, is the advocate thriftiness needs of the energy of our country.
Table 3: the utility model 240 types (specification: 240x190x190mm, length and width are high) concrete block masonry thermal property.
Table 4 (specification: 240x240x190mm, length and width are high)
Claims (3)
1. horizontal inorganic foamed self-heat-preservation energy-saving concrete block, it is characterized in that described building block cross section is the H type, by the limit masonry (1) that is positioned at the building block both sides be connected to two center masonries (2) between the masonry of limit and consist of, the height of described center masonry (2) is lower than the height of described limit masonry (1), inner chamber at described limit masonry (1) and described center masonry (2) is equipped with the through hole (3) that is parallel to the body of wall length direction, and is provided with inorganic foamed concrete (4) formation insulation filling in the through hole of described limit masonry.
2. horizontal inorganic foamed self-heat-preservation energy-saving concrete block according to claim 1, it is characterized in that, form U-shaped groove (5) between the medial surface of the above and below of described center masonry (2) and described limit masonry, and in described U-shaped groove (5), be provided with inorganic foamed concrete (4).
3. horizontal inorganic foamed self-heat-preservation energy-saving concrete block according to claim 1 and 2 is characterized in that, the end face of described limit masonry (1) and lateral surface are provided with the grout groove (6) that is parallel to the body of wall length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583916 CN202831355U (en) | 2012-11-07 | 2012-11-07 | Horizontal energy-saving concrete block with self-thermal-insulation inorganic foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583916 CN202831355U (en) | 2012-11-07 | 2012-11-07 | Horizontal energy-saving concrete block with self-thermal-insulation inorganic foam |
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| Publication Number | Publication Date |
|---|---|
| CN202831355U true CN202831355U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220583916 Expired - Fee Related CN202831355U (en) | 2012-11-07 | 2012-11-07 | Horizontal energy-saving concrete block with self-thermal-insulation inorganic foam |
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| CN (1) | CN202831355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104286A (en) * | 2017-12-31 | 2018-06-01 | 陈惠海 | It is a kind of to be used for the building block of space and its construction method between padding girder bottom and wall top |
-
2012
- 2012-11-07 CN CN 201220583916 patent/CN202831355U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104286A (en) * | 2017-12-31 | 2018-06-01 | 陈惠海 | It is a kind of to be used for the building block of space and its construction method between padding girder bottom and wall top |
| CN108104286B (en) * | 2017-12-31 | 2024-03-15 | 陈惠海 | Building block for filling gap between beam bottom and wall top and construction method thereof |
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| 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: 20130327 Termination date: 20151107 |
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| EXPY | Termination of patent right or utility model |