CN204571071U - A kind of composite self-heat-insulation concrete hollow building block - Google Patents
A kind of composite self-heat-insulation concrete hollow building block Download PDFInfo
- Publication number
- CN204571071U CN204571071U CN201520164223.1U CN201520164223U CN204571071U CN 204571071 U CN204571071 U CN 204571071U CN 201520164223 U CN201520164223 U CN 201520164223U CN 204571071 U CN204571071 U CN 204571071U
- Authority
- CN
- China
- Prior art keywords
- die cavity
- cavity
- heat
- insulation
- building block
- 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 discloses a kind of composite self-heat-insulation concrete hollow building block, comprise concrete body and be arranged at the cavity of concrete body inside, described cavity is single row of holes structure, and be divided into symmetrical die cavity A and die cavity B by reinforcing rib, described die cavity A and die cavity B inside are provided with foam concrete, described concrete body along its length end is provided with partition chamber, and partition chamber is arranged at die cavity A and die cavity B two ends respectively, be provided with fire-retardant polyphenyl plate in described partition chamber, and fire-retardant polyphenyl plate and concrete body are injection molded into an entirety.The utility model by arranging multiple die cavity on concrete body, and is provided with foam coagulation or fire-retardant polyphenyl plate in corresponding die cavity, thus realizes inner-outer wall heat transfer, insulation and soundproof effect good; Due to by adopting cross rib and perpendicular rib that block interiors cavity is separated into multiple die cavity, not only adding block forming stability and structural strength, also solving direct heat conduction, making the better effects if of heat preservation and soundproof.
Description
Technical field
The utility model belongs to construction material technical field, specifically relates to a kind of composite self-heat-insulation concrete hollow building block.
Background technology
Concrete hollow block is the motif material of construction wall, and its quality directly affects the important indicators such as the sound insulation of built a house room, insulation, waterproof, compressive strength.But traditional building-block is mostly make with common concrete material such as cement, sand, stones.Mainly consider the quality index such as the compactedness of building-block, compressive strength, but to insulation, sound insulation value is relatively poor, have larger gap with modern housing construction standard, can not meet the demand of modernization housing construction, therefore the scope of application is restricted.
In order to overcome the poor defect of conventional concrete building-block heat-insulating property, there is various heat insulating hollow building block on the market at present, but these building-block structures are only the heat insulation effects enhancing single block, when being connected between building block with building block, appoint the problem so occurring puzzle joint place thermal loss, thus cause the block insulation time can not be synchronous with Building life cycle, reduce the insulation life-span of building-block, insulation and the object of structure with the life-span can not be arrived.In order to strengthen the insulation life-span of building-block, producing puzzle joint when preventing from connecting and causing heat loss.Publication number is that the Chinese patent of CN204001386U discloses a kind of lightweight aggregate concrete composite heat insulating building block structure, this technical scheme is by arranging multiple die cavity on concrete shell, and insulation layer is set in corresponding die cavity, thus add insulation and soundproof effect; Concrete shell two ends are provided with matrix notch simultaneously, heat bridge position, puzzle joint place thermal loss can be effectively reduced.But because these insulation blocks two ends do not arrange any insulation construction, the direct heat conduction of inner-outer wall can not be realized, and insulation and soundproof effect not ideal enough, await perfect further.
Utility model content
For solving the problem, the utility model provides a kind of composite self-heat-insulation concrete hollow building block.
The utility model is achieved by following technical solution.
A kind of composite self-heat-insulation concrete hollow building block, comprise concrete body and be arranged at the cavity of concrete body inside, described cavity is single row of holes structure, and be divided into symmetrical die cavity A and die cavity B by reinforcing rib, described die cavity A and die cavity B inside are provided with foam concrete, described concrete body along its length end is provided with partition chamber, and partition chamber is arranged at die cavity A and die cavity B two ends respectively.
The cavity of described concrete body inside is separated into double-row hole order font cavity structure by a cross rib and two perpendicular ribs, wherein, double-row hole order font die cavity is made up of die cavity C, die cavity D, die cavity E and die cavity F, all be filled with foam concrete in die cavity C, die cavity D, die cavity E and die cavity F inside, and partition chamber is symmetricly set in cross rib two ends.
The cavity of described concrete body inside is separated into the Chinese character pin-shaped cavity configuration of double-row hole by a cross rib and three perpendicular ribs, wherein, the Chinese character pin-shaped cavity configuration of double-row hole is made up of die cavity G and symmetrical die cavity H, all be filled with foam concrete at die cavity G and die cavity H inside, and partition chamber is symmetricly set in die cavity G two ends.
The cavity of described concrete body inside is three row hole structures, and wherein three row hole structures are by die cavity J and be symmetrically distributed in the die cavity K of die cavity J both sides and die cavity L and form, and cuts off chamber and be symmetricly set in die cavity J two ends.
Be provided with fire-retardant polyphenyl plate in described partition chamber, and fire-retardant polyphenyl plate and concrete body are injection molded into an entirety.
Described partition chamber is concave groove shape of the mouth as one speaks chamber or dove-tail form notch die cavity.
Outer openings place, described concave groove shape of the mouth as one speaks chamber is provided with boss.
Four angles of described concrete body are provided with grey mouth block.
Described die cavity K and die cavity L is hollow structure.
Described foam concrete and concrete body are injection molded into an entirety.
The beneficial effects of the utility model are:
Compared with prior art, the utility model by arranging multiple die cavity on concrete body, and is provided with foam coagulation or fire-retardant polyphenyl plate in corresponding die cavity, thus realizes inner-outer wall heat transfer, insulation and soundproof effect good; Due to by adopting cross rib and perpendicular rib that block interiors cavity is separated into multiple die cavity, not only adding block forming stability and structural strength, also solving direct heat conduction, thus allow the better effects if of heat preservation and soundproof; Concave groove shape of the mouth as one speaks chamber or dove-tail form slot type cavity configuration form is adopted owing to cutting off chamber, and fire-retardant polyphenyl plate is set in partition inside, chamber, when construction is built by laying bricks or stones, lastblock building block and the fire-retardant polyphenyl plate afterbody of next block building block are close to, thus allow two building blocks after building by laying bricks or stones, also can reach the effect of heat preservation and soundproof.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the utility model embodiment three;
Fig. 4 is the structural representation of the utility model embodiment four;
Fig. 5 is the structural representation of the utility model embodiment five;
Fig. 6 is the structural representation of the utility model embodiment six;
Fig. 7 is the structural representation of the utility model embodiment seven
Fig. 8 is the structural representation of the utility model embodiment eight.
In figure: 1-concrete body, 2-die cavity A, 3-reinforcing rib, 4-cuts off chamber, 5-boss, 6-ash mouth block, 7-die cavity B, 8-cross rib, 9-die cavity C, 10-erects rib, 11-die cavity D, 12-die cavity E, 13-die cavity F, 14-die cavity G, 15-die cavity H, 16-die cavity J, 17-die cavity K, 18-die cavity L.
Detailed description of the invention
The technical solution of the utility model is further described below in conjunction with embodiment accompanying drawing, but described in claimed scope is not limited to.
Embodiment one, as shown in Figure 1, a kind of composite self-heat-insulation concrete hollow building block described in the utility model, comprise concrete body 1 and be arranged at the cavity of concrete body 1 inside, described cavity is single row of holes structure, described concrete body 1 along its length end is provided with partition chamber 4, described single row of holes structure is divided into symmetrical die cavity A2 and die cavity B7 by reinforcing rib 3, reinforcing rib 3 pairs of concrete hollow blocks have the effect of easy-formation, structure heavily fortified point, described partition chamber 4 is concave groove shape of the mouth as one speaks chamber, and outer openings place, described concave groove shape of the mouth as one speaks chamber is provided with boss 5.
Fire-retardant polyphenyl plate is provided with in described partition chamber 4, fire-retardant polyphenyl plate has insulation, deadening, in actual applications, by boss 5 fire-retardant polyphenyl plate tightly embraced and be moulded an entirety, and super ash hole block 6 edge 0.1cm ~ 0.5cm outside fire-retardant polyphenyl plate, preferentially select 0.3cm in actual applications, adopt the connection effect that 0.3cm can reach best, construct build by laying bricks or stones time and the fire-retardant polyphenyl plate afterbody of next building block be close to, thus allow two building blocks after building by laying bricks or stones, also can reach the effect of heat preservation and soundproof, thus achieve inner-outer wall heat transfer, arrive effect that a resistance two passes, prove by experiment, the thermal transmittance of its insulation can reach 0.71W/m
2.k, National Standard of the People's Republic of China GB/T29060-2012 requirement can be met, also meet building energy conservation 65% requirement.The cavity of the present embodiment is single row of holes structure, and cavity space is large, has good insulation, soundproof effect, reaches effectively energy-conservation object simultaneously.
Four angles of described concrete body 1 are provided with grey mouth block 6.Its effect makes construction build counterpart by laying bricks or stones, avoids causing mortar leak outside and waste in building process.Building block described in the utility model does not have directionality in construction, can exchange arbitrarily, have and exchange performance preferably,
Described die cavity A2 and the equal inside of die cavity B7 arrange foam concrete.Form insulation layer by foam concrete, make building-block have good thermal and insulating performance, and sound-proof refractory performance is good.
Embodiment two, as shown in Figure 2, the described concrete body 1 partition chamber 4 that end is arranged along its length is dove-tail form notch die cavity, fire-retardant for dove-tail form polyphenyl plate can be filled in dovetail groove orifice die cavity Inner, because dovetail effect can be held tightly automatically, and there is insulation, deadening; In actual applications, and super ash hole block 6 edge 0.1cm ~ 0.5cm outside fire-retardant polyphenyl plate, preferentially select 0.3cm in actual applications, adopt the connection effect that 0.3cm can reach best, dove-tail form notch afterbody when construction is built by laying bricks or stones and the fire-retardant polyphenyl plate afterbody of next building block dove-tail form be close to, thus allow two building blocks after building by laying bricks or stones, also can reach the effect of heat preservation and soundproof; Thus achieving inner-outer wall heat transfer one resistance two biographies, the thermal transmittance of insulation can reach 0.70W/m
2.k, National Standard of the People's Republic of China GB/T29060-2012 requirement can be met, also meet building energy conservation 65% requirement, and the unit weight of this insulation blocks can control density is, 900 ㎏/m
3in.
Embodiment three, as shown in Figure 3, the cavity of described concrete body 1 inside is separated into double-row hole order font cavity structure by a cross rib 8 and two perpendicular ribs 10, wherein, double-row hole order font die cavity is by die cavity C9, die cavity D11, die cavity E12 and die cavity F13 forms, at die cavity C9, die cavity D11, die cavity E12 and die cavity F13 inside are all filled with foam concrete as heat insulating material, described concrete body 1 is positioned at cross rib 8 two ends along its length and is provided with partition chamber 4, and partition chamber 4 is concave groove shape of the mouth as one speaks chamber, partition inside, chamber 4 is provided with fire-retardant polyphenyl plate, there is insulation, deadening, by boss 5 fire-retardant polyphenyl plate hugged and be moulded an entirety, and super ash hole block 6 edge 0.1cm ~ 0.5cm outside fire-retardant polyphenyl plate, preferentially select 0.3cm in actual applications, adopt the connection effect that 0.3cm can reach best, when construction is built by laying bricks or stones and the fire-retardant polyphenyl plate afterbody of next building block be close to, thus allow two building blocks after building by laying bricks or stones, also can reach the effect of heat preservation and soundproof.Cross rib 8 is arranged in the middle of building block, adds block forming stability and structural strength, thus allows the better effects if of heat preservation and soundproof, thus achieves inner-outer wall heat transfer two resistance three biographies, and the thermal transmittance of insulation can reach 0.65W/m
2.k, National Standard of the People's Republic of China GB/T29060-2012 requirement can be met, also meet building energy conservation 65% requirement, and the unit weight of this insulation blocks can control density is 900 ㎏/m
3in, two perpendicular ribs 10 are arranged on the longitudinal rib rib in the middle of building block, not only adds block forming stability and structural strength, also solve direct heat conduction, thus allow the better effects if of heat preservation and soundproof.
Embodiment four, as shown in Figure 4, the cavity of described concrete body 1 inside is separated into double-row hole order font cavity structure by a cross rib 8 and two perpendicular ribs 10, wherein, double-row hole order font die cavity is by die cavity C9, die cavity D11, die cavity E12 and die cavity F13 forms, at die cavity C9, die cavity D11, die cavity E12 and die cavity F13 inside are all filled with foam concrete as heat insulating material, described concrete body 1 is positioned at cross rib 8 two ends along its length and is provided with partition chamber 4, described partition chamber 4 is dove-tail form notch die cavity, fire-retardant for dove-tail form polyphenyl plate can be filled in dovetail groove orifice die cavity Inner, because dovetail effect can be held tightly automatically, and there is insulation, deadening, in actual applications, and super ash hole block 6 edge 0.1cm ~ 0.5cm outside fire-retardant polyphenyl plate, preferentially select 0.3cm in actual applications, adopt the connection effect that 0.3cm can reach best, dove-tail form notch afterbody when construction is built by laying bricks or stones and the fire-retardant polyphenyl plate afterbody of next building block dove-tail form be close to, thus allow two building blocks after building by laying bricks or stones, also can reach the effect of heat preservation and soundproof, thus achieve inner-outer wall heat transfer two resistance three biographies.
Embodiment five, as shown in Figure 5, the cavity of described concrete body 1 inside is separated into the Chinese character pin-shaped cavity configuration of double-row hole by a cross rib 8 and three perpendicular ribs 10, wherein, the Chinese character pin-shaped cavity configuration of double-row hole is made up of die cavity G14 and symmetrical die cavity H15, described partition chamber 4 is concave groove shape of the mouth as one speaks chamber, and be symmetricly set in die cavity G14 two ends along concrete body 1 length direction, fire-retardant polyphenyl plate is provided with in partition chamber 4, there is insulation, deadening, by boss 5 fire-retardant polyphenyl plate hugged and be moulded an entirety, and super ash hole block 6 edge 0.1cm ~ 0.5cm outside fire-retardant polyphenyl plate, preferentially select 0.3cm in actual applications, adopt the connection effect that 0.3cm can reach best, when construction is built by laying bricks or stones and the fire-retardant polyphenyl plate afterbody of next building block be close to, thus allow two building blocks after building by laying bricks or stones, also can reach the effect of heat preservation and soundproof, ash mouth block 6 is counterparts of building by laying bricks or stones of constructing.Wherein double-row hole structure is made up of bright font die cavity, be provided with fire-retardant polyphenyl plate in described die cavity G14, in die cavity H15, be provided with foam concrete, good insulation, soundproof effect can be reached like this, can play good fire retardation again, fire prevention can reach A grade standard; Cross rib 8 is the horizontal bar ribs be arranged in the middle of building block, not only adds block forming stability and structural strength, and allows the better effects if of heat preservation and soundproof, thus achieves inner-outer wall heat transfer two resistance three biographies, and the thermal transmittance of insulation can reach 0.51W/m
2.k, National Standard of the People's Republic of China GB/T29060-2012 requirement can be met, also meet building energy conservation 65% requirement, and the unit weight of this insulation blocks can control density is 800 ㎏/m
3in, three perpendicular ribs 10 are arranged on the longitudinal rib rib in the middle of building block, not only adds block forming stability and structural strength, but also solve direct heat conduction, thus allow the better effects if of heat preservation and soundproof.
Embodiment six, as shown in Figure 6, the cavity of described concrete body 1 inside is separated into the Chinese character pin-shaped cavity configuration of double-row hole by a cross rib 8 and three perpendicular ribs 10, wherein, the Chinese character pin-shaped cavity configuration of double-row hole is made up of die cavity G14 and symmetrical die cavity H15, described partition chamber 4 is dove-tail form notch die cavity, and be symmetricly set in die cavity G14 two ends along concrete body 1 length direction, fire-retardant for dove-tail form polyphenyl plate can be arranged on dove-tail form die cavity Inner, because dovetail effect can be held tightly automatically, and there is insulation, deadening; In actual use, super ash hole block 6 edge 0.1cm ~ 0.5cm outside fire-retardant polyphenyl plate, and preferentially select 0.3cm, adopt the connection effect that 0.3cm can reach best, dove-tail form notch afterbody when construction is built by laying bricks or stones and the fire-retardant polyphenyl plate afterbody of next building block dove-tail form be close to, thus allow two building blocks after building by laying bricks or stones, also can reach the effect of heat preservation and soundproof; Thus achieving inner-outer wall heat transfer two resistance three biographies, the thermal transmittance of insulation can reach 0.51W/m
2.k, National Standard of the People's Republic of China GB/T29060-2012 requirement can be met, also meet building energy conservation 65% requirement, and the unit weight of this insulation blocks can control density is 800 ㎏/m
3in, be provided with fire-retardant polyphenyl plate in described die cavity G14, be provided with foam concrete in die cavity H15, can reach good insulation, soundproof effect like this, can play good fire retardation again, fire prevention can reach A grade standard.
Embodiment seven, as shown in Figure 7, the cavity of described concrete body 1 inside is three row hole structures, wherein three row hole structures are by die cavity J16 and be symmetrically distributed in the die cavity K17 of die cavity J16 both sides and die cavity L18 and form, described partition chamber 4 is concave groove shape of the mouth as one speaks chamber, and be symmetricly set in die cavity J16 two ends along concrete body 1 length direction, fire-retardant polyphenyl plate is all filled with in described die cavity J16 and concave groove shape of the mouth as one speaks chamber, there is insulation, deadening, described K17 and die cavity L18 inside are provided with longitudinal rib rib, not only add block forming stability, and structural strength is better, laterally two muscle ribs are provided with in die cavity J16 both sides, not only add block forming stability and structural strength and allow the better effects if of heat preservation and soundproof, thus achieve inner-outer wall heat transfer three resistance four biographies, the thermal transmittance of insulation can reach 0.53W/m
2.k, National Standard of the People's Republic of China GB/T29060-2012 requirement can be met, also meet building energy conservation 65% requirement, and the unit weight of this insulation blocks can control density is 900 ㎏/m
3in, described die cavity K17 and die cavity L18 is hollow structure, is air thermal resistance.
Embodiment eight, as shown in Figure 8, the cavity of described concrete body 1 inside is three row hole structures, wherein three row hole structures are by die cavity J16 and be symmetrically distributed in the die cavity K17 of die cavity J16 both sides and die cavity L18 and form, described partition chamber 4 is dove-tail form die cavity, and be symmetricly set in die cavity J16 two ends along concrete body 1 length direction, fire-retardant polyphenyl plate is all filled with in described die cavity J16 and dove-tail form die cavity, in actual use, in actual use, super ash hole block 6 edge 0.1cm ~ 0.5cm outside fire-retardant polyphenyl plate, and preferentially select 0.3cm, adopt the connection effect that 0.3cm can reach best, because dovetail effect can be held tightly automatically, there is insulation, deadening, described K17 and die cavity L18 inside are provided with longitudinal rib rib, not only add block forming stability, and structural strength is better, laterally two muscle ribs are provided with in die cavity J16 both sides, not only add block forming stability and structural strength and allow the better effects if of heat preservation and soundproof, thus achieve inner-outer wall heat transfer three resistance four biographies, the thermal transmittance of insulation can reach 0.53W/m
2.k, National Standard of the People's Republic of China GB/T29060-2012 requirement can be met, also meet building energy conservation 65% requirement, and the unit weight of this insulation blocks can control density is 900 ㎏/m
3in, described die cavity K17 and die cavity L18 is hollow structure, is air thermal resistance.
Building block described in the utility model does not have directionality in construction, can exchange arbitrarily, and insulation layer adopts foam concrete or fire-retardant polyphenyl plate and concrete body to be injection molded into an entirety.
Claims (10)
1. a composite self-heat-insulation concrete hollow building block, it is characterized in that: comprise concrete body (1) and be arranged at the inner cavity of concrete body (1), described cavity is single row of holes structure, and be divided into symmetrical die cavity A (2) and die cavity B (7) by reinforcing rib (3), described die cavity A (2) and die cavity B (7) inside are provided with foam concrete, described concrete body (1) along its length end is provided with partition chamber (4), and partition chamber (4) is arranged at die cavity A (2) and die cavity B (7) two ends respectively.
2. a kind of composite self-heat-insulation concrete hollow building block according to claim 1, it is characterized in that: the cavity of described concrete body (1) inside is separated into double-row hole order font cavity structure by a cross rib (8) and two perpendicular ribs (10), wherein, double-row hole order font die cavity is by die cavity C (9), die cavity D (11), die cavity E (12) and die cavity F (13) composition, in die cavity C (9), die cavity D (11), die cavity E (12) and die cavity F (13) inside are all filled with foam concrete, and partition chamber (4) is symmetricly set in cross rib (8) two ends.
3. a kind of composite self-heat-insulation concrete hollow building block according to claim 1, it is characterized in that: the cavity of described concrete body (1) inside is separated into the Chinese character pin-shaped cavity configuration of double-row hole by a cross rib (8) and three perpendicular ribs (10), wherein, the Chinese character pin-shaped cavity configuration of double-row hole is made up of die cavity G (14) and symmetrical die cavity H (15), all be filled with foam concrete at die cavity G (14) and die cavity H (15) inside, and partition chamber (4) is symmetricly set in die cavity G (14) two ends.
4. a kind of composite self-heat-insulation concrete hollow building block according to claim 1, it is characterized in that: the cavity of described concrete body (1) inside is three row hole structures, wherein three row hole structures are by die cavity J (16) and be symmetrically distributed in the die cavity K (17) of die cavity J (16) both sides and die cavity L (18) and form, and cut off chamber (4) and be symmetricly set in die cavity J (16) two ends.
5. a kind of composite self-heat-insulation concrete hollow building block according to Claims 1-4 any one, it is characterized in that: in described partition chamber (4), be provided with fire-retardant polyphenyl plate, and fire-retardant polyphenyl plate and concrete body (1) are injection molded into an entirety.
6. a kind of composite self-heat-insulation concrete hollow building block according to Claims 1-4 any one, is characterized in that: described partition chamber (4) is concave groove shape of the mouth as one speaks chamber or dove-tail form notch die cavity.
7. a kind of composite self-heat-insulation concrete hollow building block according to claim 6, is characterized in that: outer openings place, described concave groove shape of the mouth as one speaks chamber is provided with boss (5).
8. a kind of composite self-heat-insulation concrete hollow building block according to claim 1, is characterized in that: four angles of described concrete body (1) are provided with grey mouth block (6).
9. a kind of composite self-heat-insulation concrete hollow building block according to claim 4, is characterized in that: described die cavity K (17) and die cavity L (18) are hollow structure.
10. a kind of composite self-heat-insulation concrete hollow building block according to Claims 1-4 any one, is characterized in that: described foam concrete and concrete body (1) are injection molded into an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164223.1U CN204571071U (en) | 2015-03-23 | 2015-03-23 | A kind of composite self-heat-insulation concrete hollow building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164223.1U CN204571071U (en) | 2015-03-23 | 2015-03-23 | A kind of composite self-heat-insulation concrete hollow building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204571071U true CN204571071U (en) | 2015-08-19 |
Family
ID=53863732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520164223.1U Expired - Fee Related CN204571071U (en) | 2015-03-23 | 2015-03-23 | A kind of composite self-heat-insulation concrete hollow building block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204571071U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040888A (en) * | 2015-08-20 | 2015-11-11 | 烟台驰龙建筑节能科技有限公司 | Broken bridge lightweight building block, broken bridge lightweight wall and wall building method |
-
2015
- 2015-03-23 CN CN201520164223.1U patent/CN204571071U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040888A (en) * | 2015-08-20 | 2015-11-11 | 烟台驰龙建筑节能科技有限公司 | Broken bridge lightweight building block, broken bridge lightweight wall and wall building method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202850327U (en) | Three-cavity composite heat insulating block with alternate core | |
| CN204571071U (en) | A kind of composite self-heat-insulation concrete hollow building block | |
| CN107605098B (en) | Self-insulation external wall panel for assembly type building and self-insulation external wall body for assembly type building | |
| CN203795624U (en) | Novel composite insulation board | |
| CN2921147Y (en) | External wall thermal insulation combined block and wall body produced with the same combined block | |
| CN203334468U (en) | Thin-shell 'sandwich' wall body | |
| CN201908385U (en) | Composite heat-insulating block with external colored block body and internal mesh structural body | |
| CN203097076U (en) | Linear core composite heat preservation building block | |
| CN202850330U (en) | Three-cavity composite heat insulating block with two sides shaped like Chinese character ri | |
| CN201317993Y (en) | Z-shaped concrete hollow block with functions of thermal and sound insulation and shock resistance | |
| CN109113258A (en) | A kind of heat preservation and soundproof brick for building | |
| CN205088850U (en) | Accurate partition block of equipment | |
| CN202850329U (en) | Composite heat insulating block with alternate inner and outer cores | |
| CN204001386U (en) | A kind of lightweight aggregate concrete composite heat insulating building block structure | |
| CN204225347U (en) | A kind of insulation blocks of two sections of one | |
| CN202430883U (en) | Anti-flaming composite energy-saving building block | |
| CN202882200U (en) | Multi-rib type three-cavity composite heat-preservation building block | |
| CN2533174Y (en) | Combined heat insulation block | |
| CN202611083U (en) | Z-shaped partial core filling building block with multi-row holes | |
| CN203097081U (en) | Linear core composite heat preservation building block | |
| CN203097075U (en) | Delta-core composite heat preservation building block | |
| CN207260425U (en) | Core plate with holes and reinforced prefabricated components | |
| CN206957028U (en) | A kind of light-weight environment-friendly concrete building bricks | |
| CN205088849U (en) | Portable composite partition wall brick | |
| CN203097080U (en) | Semi-surrounded composite heat preservation building block |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20180323 |