CN204112574U - A kind of full blocking-up bridge concrete composite self-insulation integral building block - Google Patents

A kind of full blocking-up bridge concrete composite self-insulation integral building block Download PDF

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CN204112574U
CN204112574U CN201420628298.6U CN201420628298U CN204112574U CN 204112574 U CN204112574 U CN 204112574U CN 201420628298 U CN201420628298 U CN 201420628298U CN 204112574 U CN204112574 U CN 204112574U
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block
insulation
projection
protruding
concrete composite
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刘立才
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刘立才
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Abstract

A kind of full blocking-up bridge concrete composite self-insulation integral building block, comprises the first block, the second block and organic insulation material block; It is characterized in that: the first block inwall arranges at least one inwardly first protruding, second block inwall arranges at least one second projection arranged inwardly, second projection and the first projection are staggered, and form the cavity at two ends, through left and right thus, fill organic insulation material block in cavity; The left side of organic insulation material block and/or right side and upper surface or lower surface all outwardly; First block, the second block and organic insulation material block are all interconnected by connector.The beneficial effects of the utility model are: heat insulating material intercepts concrete block completely, inside and outside concrete block is made to form heat bridge, energy-saving efficiency is made to reach more than 75%, not only reduce construction costs, decrease process, shorten construction period, and relieve the trouble and worry of later stage owner to the heating risen steadily, refrigeration expense.

Description

A kind of full blocking-up bridge concrete composite self-insulation integral building block
Technical field
The utility model belongs to building material field, is specifically related to a kind of insulation blocks.
Background technology
In construction market up to now, that can gain public acceptance, ripe Self-insulation integrated packing material can say it is a blank always.Although the packing material of the frame construction such as cement foaming insulation board, electrodeless foaming insulation board, aerating gaza concrete block, small-size concrete hollow brick, commercially generally use and used for many years, but be no matter the heat preservation and energy conservation effects from himself, or from its construction technology program, all fundamentally cannot solve problem and the Simplified flowsheet of " Self-insulation integrated ", put forward dynamical problem.Particularly along with the continuous lifting of energy-saving and emission-reduction basic standard, the energy-saving efficiency of construction wall has brought up to the height forcing more than 75% standard that reaches.The plug-in heat insulating material widely applied at present, the process of time-consuming loaded down with trivial details backwardness of taking a lot of work, obviously be out of step with the times the demand of development!
Utility model patent " a kind of insulation blocks and preparation method thereof " (CN102168470A) discloses a kind of insulation blocks, the heat insulating material comprising two frameworks and be filled between framework.Without any annexation between the framework of such building block, and the connection of framework and heat insulating material is comparatively simple, and therefore bonding strength is poor, and the as easy as rolling off a log exterior wall that causes comes off.And when building brick owing to all adopting interfolded mode, therefore for there is in this patent the building block of T-shaped projection, can there is a certain position between the building block of levels interfolded makes the gap between two frameworks less, thus appears at people in construction and gap to fill to form the situation of heat bridge structure.
Utility model patent " a kind of post-foaming contoured foam concrete sandwich complex heat-preservation fire prevention building block " (CN103290979A) discloses a kind of insulation blocks, comprises inside and outside block, warming plate and sockets part.Inside and outside block and warming plate are fixed by dovetail structure, socket part for reinforcing inside and outside block.This insulation blocks has possessed the function of fire prevention and insulation, but owing to fixing only by dovetail structure between inside and outside block and warming plate, when heat-preserving wall is built high, the outer block being in insulation blocks below can be subject to the pressure of the outer block of all building blocks above, thus causes the outer block of low layer and warming plate to depart from.Although have girth member between outer block and interior block, the pressure from a fairly large number of building block on upper strata does not often have too greatly the effect of reinforcing yet yet.Therefore the intensity of such building block is poor, uses the potential safety hazard that rear existence is certain.
Utility model patent " internal-rib interconnection system bridge cut-off composite heat insulation block " (CN202745265U) discloses a kind of insulation blocks, adopt and with the internal rib of concrete same material, concrete frame is combined with heat insulating material, both ensure that the bonding strength of framework, serve again the object of fixing heat insulating material.Although improve the intensity of building block, but heat insulation effect receives impact, reason is that internal rib occupies the casting space that a part originally belongs to heat insulating material and causes heat insulating material use amount reduce thus have impact on heat insulation effect, be on the other hand that internal rib directly connects with both sides concrete and both materials are identical, heat bridge structure is defined beyond doubt between the concrete of both sides, thus there will be cold bridge phenomenon, affect indoor heat insulating.Although such building block visible improves intensity and but sacrifices heat insulation effect, still lose more than gain.
In sum, no matter be traditional cement foam insulating brick or the complex material heat preservation building block improved afterwards, strength problem when all could not solve construction and heat bridge structure problem.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of full blocking-up bridge concrete composite self-insulation integral building block, is connected firmly and there will not be cold bridge phenomenon.
The utility model solves the technical scheme that its technical problem adopts: a kind ofly entirely block bridge concrete composite self-insulation integral building block, comprises the first block, the second block and organic insulation material block; First block inwall arranges at least one inwardly first protruding, second block inwall arranges at least one second projection arranged inwardly, second projection and the first projection are staggered, and form the cavity at two ends, through left and right thus, fill organic insulation material block in cavity; The left side of organic insulation material block and/or right side and upper surface or lower surface all outwardly; First block, the second block and organic insulation material block are all interconnected by connector.
Preferably, connector is the crab-bolt of Surface coating heat-barrier material.
Preferably, connector is the boss of both sides or only side protrusion wherein to the left and right on first protruding and the second protruding or contiguous block.
Preferably, first protruding and the second projection extends respectively to the second block and the first block direction to be made to form gap between the inner face of any two relative boss, and inserts fixed head in gap.
Preferably, the inwall of the first block and the inwall of the second block or the outer wall of contiguous block offer groove.
Preferably, first protruding and the second projection is straight plated construction or hollow frame structure or both combinations.
Preferably, the material of organic insulation material block is the one of polyurethane foam, polyphenyl plate and phenol formaldehyde foam.
Preferably, the protrusion length of organic insulation material block end face is no more than 2.5mm.
Preferably, the first quantity that is protruding and the second projection is one or two; Also comprise a contiguous block, contiguous block is arranged on the first block and is also connected with the first block, the second block and organic insulation material block respectively with in the middle of the second block.
Preferably, the quantity of the first projection is three, and the quantity of the second projection is two.
Compared with prior art, the beneficial effects of the utility model are:
1, heat insulating material intercepts the one the second two concrete blocks completely, inside and outside two concrete blocks are made to form heat bridge, energy-saving efficiency is made to reach more than 75%, meet the up-to-date pressure standard of present stage country, thoroughly solve at present structure trunk outside produced technically by outer subsides, plug-in heat insulating material easy crackle, hollowing, seepage, the common drawback such as come off, eliminate potential hidden danger and Maintenance and Repair of taking a lot of work consuming time, achieve Insulation and structure trunk life-span synchronised.Not only reduce construction costs, decrease process, shorten construction period, and relieve the trouble and worry of later stage owner to the heating risen steadily, refrigeration expense.
2, concrete block and heat insulating material block are by self boss structure or anchor bolts, form integral building block.Because having higher bonding strength, ensure that the quality stability of body of wall.Also be more convenient to carrying simultaneously and build by laying bricks or stones.
3, this insulation blocks, brick-building art achieves new breakthrough.One is build seam by laying bricks or stones directly to use cement emplaster instead and build by laying bricks or stones, not only avoid use mortar concrete to build by laying bricks or stones loaded down with trivial details, and while reducing and building seam by laying bricks or stones, improves the binding strength between building block.Two is that interior wall also need not be plastered plug-in, exterior insulation layer save by exterior wall while, but directly Puttying is in-built, and this not only again reduces a procedure, and saves human and material resources, financial resources and duration further.Three is due to self structure form, solves and is building by laying bricks or stones in practice, particularly bonds at the FS plate with beam column, very easily produces the problem of secondary heat bridge when bonding with reserved door and window hole.
4, by becoming to have the framework of hollow-core construction by the one the second convex design, improve stability, and make whole body of wall thinning, relative to like product, budgetary estimate about can increase actual usable floor area about 8%, but the intensity of building block simultaneously does not decline.
5, building block material used and manufacturing process, determines the novel building consumptive material that it is radiationless, free of contamination pure green health.It is compared with ordinary concrete building block, and outside its various advantage, its thermal resistance coefficient is larger, and heat-insulating property is stronger, and soundproof effect is better.And it is with material and unburned special process, can not only exempt using the complicated technology of thermal insulation mortar and the construction quality common fault of existence, also make it no longer corrode arable land from being macroscopically provided with, greatly saving the energy.
Accompanying drawing explanation
Fig. 1 is the structure top view of the utility model first embodiment;
Fig. 2 is the schematic diagram that first embodiment builds into body of wall by laying bricks or stones;
Fig. 3 is the partial enlarged drawing at the A place in Fig. 2;
Fig. 4 is the structure top view of the utility model second embodiment;
Fig. 5 is the structure top view of the utility model the 3rd embodiment;
Fig. 6 is the structure top view of the utility model the 4th embodiment;
Fig. 7 is the structure top view of the utility model the 5th embodiment;
Fig. 8 is the structure top view of the utility model the 6th embodiment;
Fig. 9 is the structure top view of the utility model the 7th embodiment;
Figure 10 is the structure top view of the utility model the 8th embodiment;
Figure 11 is the structure top view of the utility model the 9th embodiment;
Figure 12 is the structure top view of the utility model the tenth embodiment;
Figure 13 is the structure top view of the utility model the 11 embodiment;
Figure 14 is the structure top view of the utility model the 12 embodiment;
Figure 15 is the structure top view of the utility model the 13 embodiment;
Figure 16 is the structure top view of the utility model the 14 embodiment;
Figure 17 is the structural representation that reinforced concrete post and metope are bonded;
Figure 18 is the structural representation that reinforced concrete beam and metope are bonded
Figure 19 is the structural representation that metope reserves door and window hole place.
Be labeled as in figure:
1 first block; 1.1 first is protruding; 2 second blocks; 2.1 second is protruding; 3 polyphenyl plate; 4 crab-bolts; 5 contiguous blocks; 6 grooves; 7 boss; 8 mortar joints; 9 fixed heads; 10FS plate insulation layer; 11 reinforced concrete posts; 12 wooden frames; 13 bolts; 14FS board concrete layer; 15 cement emplaster; 16 reinforced concrete beams.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described further:
Embodiment 1
As shown in Figure 1, a kind of full blocking-up bridge concrete composite self-insulation integral building block, comprises the first block 1, second block 2 and organic insulation material.First block 1 inwall arrange one inwardly, shape is the first projection 1.1 of straight plated construction.Second block 2 inwall arrange one inwardly, shape is the second projection 2.1 of straight plated construction.First protruding 1.1 and second projection 2.1 is staggered, and the second protruding 2.1 and first projection 1.1 is centrosymmetric setting.The contiguous block 5, first protruding 1.1 also arranging identical material in the middle of the first block 1 and the second block 2 has the crab-bolt 4 of heat-barrier material to be connected with contiguous block 5 respectively with the second projection 2.1 by Surface coating.The inwall of the first block 1 and the inwall of the second block 2 and the outer wall of contiguous block 5 surround the cavity at two ends, through building block left and right, fill polyphenyl plate 3 in cavity.The left side of polyphenyl plate 3, right side and upper surface are all outwardly, and protrusion length is 2.5mm.
As shown in Figures 2 and 3, facing the building block connect about every block building block all needs to overturn 180 ° by width for building block arrangement and construction embodiment, makes the bossing at polyphenyl plate 3 two ends of two building blocks to align thus.Be close to the polyphenyl plate 3 both sides end face in the building block that layer is adjacent, every layer of building block interlocks and overlaps and polyphenyl plate 3 upper surface in lower floor's building block is close to the bottom surface of one deck building block above.First block 1 and the second block 2 cut off by polyphenyl plate 3 completely, and the left and right of polyphenyl plate 3 and upper surface are protruded all outwardly.When building by laying bricks or stones, use cement emplaster as cementitious matter trowelling on building block concrete left and right end face and upper surface, and make the thickness of cement emplaster just concordant with the end face of polyphenyl plate 3 projection.Therefore after laying, with forming the mortar joint 8 that spacing is no more than 5mm between layer concrete block and between levels concrete block.Because the first block 1 of every block building block and the second block 2 cut off by polyphenyl plate 3, and the first block 1 between adjacent block and the second block 2 cut off by polyphenyl plate 3 projection, therefore the heat bridge structure of whole metope has been blocked completely, thus avoid occurring cold bridge phenomenon, the heat of preserved building thing inside to greatest extent.In addition, owing to having longer bulge-structure, needs building block leant out a part build by laying bricks or stones time, this leans out the inside bossing of part also can be subject to the pressure of upper strata building block thus compacted, guarantee to lean out can not departing from because of Action of Gravity Field of part and heat insulating material, improve reliability.
When making insulation blocks, first there is well according to the heat insulating material Mold Making designed the heat insulating material body of given shape, and this heat insulating material body is put into building block mould, then fixing connector at ad-hoc location, then carrying out concreting material.Complete insulation blocks is after it solidifies.Owing to being applied with larger extruding force when building downwards above mould, there is the vibration force of knee-action at mold bottom simultaneously, therefore concrete shell and heat insulating material itself can form the adhesion of stronger transverse direction, and the existence again owing to being embedded in the connector in body makes building block become to have the integrated insulation blocks compared with high solidity.Manufacturing process is conventional means, no longer does and specifically repeats.
In addition, when the FS plate with beam column is bonded, also heat bridge can be blocked.As shown in figure 17, reinforced concrete post 11 wherein one side is FS plate, and FS plate insulation layer 10 is positioned at outermost, and insulation blocks is arranged on the side of FS plate and near the another side of reinforced concrete post 11, is cement emplaster in its mortar joint 8.FS plate insulation layer 10 and polyphenyl plate 3 have larger overlapping adapter section, therefore insulation blocks and reinforced concrete post 11 are intercepted completely, thus cannot form heat bridge.Also adopt the same manner when beam and wall are built by laying bricks or stones, insulation blocks keeps flat or places vertically and all cannot form heat bridge.
As shown in figure 18, reinforced concrete post 11 wherein one side is FS plate, and FS plate insulation layer 10 is positioned at outermost, and insulation blocks is arranged on the below of FS plate and fit in the lower surface of the upper surface of insulation blocks and FS plate, being reinforced concrete beam 16 inside FS plate, is cement emplaster in its mortar joint 8.FS plate insulation layer 10 and polyphenyl plate 3 have larger overlapping adapter section, therefore insulation blocks and reinforced concrete beam 16 are intercepted completely, thus cannot form heat bridge.In addition, insulation blocks keeps flat or places vertically and all cannot form heat bridge.The heat-insulating property of further lifting building.Block material can also select slag, cement slurry and building waste as base material admixture.The weight of building block can be alleviated, also improve the recovery utilization rate of building debris simultaneously, realize low-carbon (LC) and produce.
Embodiment 2
As shown in Figure 4, difference from Example 1 is, in the present embodiment, the first protruding 1.1 and second projection 2.1 is open triangles framework, and first protruding 1.1 is connected with the inwall of the second block 2, and second protruding 2.1 is connected with the inwall of the first block 1.Contiguous block 5 does not play connection function.
Embodiment 3
As shown in Figure 5, difference from Example 2 is, in the present embodiment, the first protruding 1.1 and second projection 2.1 is hollow rectangle framework.
Embodiment 4
As shown in Figure 6, difference from Example 1 is, the first block 1 inwall in the present embodiment, the second block 2 inwall and fluted 6 structures of contiguous block 5 outer wall, increase the bonding strength of concrete block and heat insulating material further under the prerequisite not reducing weight capacity.
Embodiment 5
As shown in Figure 7, difference from Example 1 is, in the present embodiment, the quantity of the first projection 1.1 is two, and the second projection 2.1 is between two the first projections 1.1.One first protruding 1.1 is straight plate, and another is hollow rectangle framework.The arrangement mode of this building block is that it faces the building block connect and overturns 180 ° according to length direction, makes adjacent two pieces of building blocks its mortar joint 8 Central Symmetry relatively.
Embodiment 6
As shown in Figure 8, this enforcement is the distortion of embodiment 5, the quantity of the second projection 2.1 is two, cave in the first block 1 direction in the middle part with the first projection 1.1 of hollow rectangle frame construction, one of them second projection 2.1 is positioned in the middle of this depression and also connects by the crab-bolt 4 of Surface coating heat-barrier material, but not arbitrary with this sunk part location contacts, ensures polyphenyl plate 3 still through left and right thus, cuts off the first block 1 and the second block 2.
Embodiment 7
As shown in Figure 9, difference from Example 1 is, in this enforcement, the quantity of the first protruding 1.1 and second projection 2.1 is all two, and is open triangles frame construction.Contiguous block 5 does not play connection function.
Embodiment 8
As shown in Figure 10, difference from Example 7 is, in this enforcement, connector is the boss 7 that the first projection 1.1, second protruding 2.1 and connector protrude to side.This boss 7 structure can be corresponding with in polyphenyl plate 3 notch be interlocked thus realize being connected and fixed of the first block 1 and the second block 2.
Embodiment 9
As shown in figure 11, this enforcement is the distortion of embodiment 5, in this enforcement, all first protruding 1.1 and second projection 2.1 all has boss 7, thus increases adhesion further.
Embodiment 10
As shown in figure 12, difference from Example 1 is, in this enforcement, the quantity of the first projection 1.1 is three, and is straight plated construction; The quantity of the second projection 2.1 is two, and is hollow rectangle frame construction.First block 1 is connected with the crab-bolt 4 of the second block 2 by Surface coating heat-barrier material.
In this enforcement, the arrangement mode of building block, for arrange according to linear array mode, does not namely do the direct adjacent arrangement of any upset.
Embodiment 11
As shown in figure 13, difference from Example 10 is, in this enforcement, the first protruding 1.1 and second projection 2.1 is open triangles frame construction.
Embodiment 12
As shown in figure 14, be with embodiment 11 difference, in the present embodiment, connector is the boss 7 that the first protruding 1.1 and second projection 2.1 is protruded to side.First protruding 1.1 and second projection 2.1 extends respectively to the second block 2 and the first block 1 direction, makes to form gap between the inner face of any two relative boss 7.Fixed head 9 to insert in this gap in the mode that the two side of length direction contacts with relative two boss 7 inner faces respectively thus fixes the first block 1 and the second block 2, also makes the longitudinal direction of fixed head 9 insert.This fixed head 9 landfill need not expose and other component touch in polyphenyl plate 3.Employing which, no matter the inside and outside two side of building block is subject to inside pressure or outside pulling force can firmly fasten and not split, and has higher bonding strength equally.
Embodiment 13
As shown in figure 15, be with embodiment 12 difference, in this enforcement, fixed head 9 to insert in this gap respectively at the mode that the inner face of relative two boss 7 contacts with the two side of width thus fixes the first block 1 and the second block 2, is also called the laterally inserted of fixed head 9.
Embodiment 14
As shown in figure 16, be with embodiment 12 difference, in this enforcement, first protruding 1.1 and second protruding 2.1 is open triangles frame construction.Fixed head 9 inserts in gap in the mode of oblique cutting and fixes the first block 1 and the second block 2.
In embodiment 12 to 14, fixed head 9 inserts in gap the spacing being fixed the inner face depending on two relative boss 7 in which way, equally also depends on the first protruding 1.1 and second protruding 2.1 length of extending.When gap is larger, fixed head 9 should adopt longitudinal inserted mode; When gap is less, then should adopt laterally inserted mode; When gap is little not little yet, then can adopt oblique cutting mode.Need to select according to real size, belong to the conventional means of those skilled in the art.
In the utility model, two ends, so-called left and right refer to the two ends of building block length direction; So-called two ends up and down refer to the two ends in segment heights direction; Before and after so-called, (or inside and outside) refers to the two ends in building block width (or thickness) direction.
In the utility model, in embodiment 1,2,3,4,7,8,9, the arrangement mode of concrete block masonry is identical; Building block arrangement mode in embodiment 5 and 6 is identical; In all the other embodiments, the arrangement mode of building block is identical.
Owing to also will consider the reserved door and window hole on body of wall when building by laying bricks or stones, the wooden frame 12 being used as fixing door and window is fixed on insulation blocks by bolt 13 or other fixtures.Therefore in the utility model, the more suitable insulation blocks being used as reserved door and window hole place of embodiment 2,3,5,7,8.As shown in figure 19, be positioned at reserved door and window hole side first protruding 1.1 is open triangles or rectangular frame, and at hollow position joints cement emplaster 15.Then wooden frame 12 is fixed on a side end face of insulation blocks by bolt 13.Because hollow position is filled, have higher intensity after cement emplaster 15 solidifies, therefore originally the bolt 13 building block destruction of causing of bore a hole is compensated, thus ensure that the intensity at reserved opening place.
For the ease of producing in enormous quantities, reduce building block mould design efforts would, first in the utility model protruding 1.1 and the second projection 2.1 all can become axial symmetry to arrange or Central Symmetry arrangement according to actual needs.The material of organic insulation material block can be polyurethane foam, polyphenyl plate 3 and phenol formaldehyde foam.In addition, the arrangement mode of the number of boss 7, shape and building block also belongs to the conventional means of those skilled in the art, is not elaborated herein and enumerates.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to 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 embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.

Claims (10)

1. a full blocking-up bridge concrete composite self-insulation integral building block, comprises the first block, the second block and organic insulation material block; It is characterized in that: the first block inwall arranges at least one inwardly first protruding, second block inwall arranges at least one second projection arranged inwardly, second projection and the first projection are staggered, and form the cavity at two ends, through left and right thus, fill organic insulation material block in cavity; The left side of organic insulation material block and/or right side and upper surface or lower surface all outwardly; First block, the second block and organic insulation material block are all interconnected by connector.
2. full blocking-up bridge concrete composite self-insulation integral building block according to claim 1, is characterized in that: connector is the crab-bolt of Surface coating heat-barrier material.
3. full blocking-up bridge concrete composite self-insulation integral building block according to claim 1, is characterized in that: connector is the boss of both sides or only side protrusion wherein to the left and right on first protruding and the second protruding or contiguous block.
4. full blocking-up bridge concrete composite self-insulation integral building block according to claim 3, it is characterized in that: first protruding and the second projection extends respectively to the second block and the first block direction to be made to form gap between the inner face of any two relative boss, and inserts fixed head in gap.
5. according to the arbitrary described full blocking-up bridge concrete composite self-insulation integral building block of Claims 1-4, it is characterized in that: the inwall of the first block and the inwall of the second block or the outer wall of contiguous block offer groove.
6. full blocking-up bridge concrete composite self-insulation integral building block according to claim 5, is characterized in that: first protruding and second protruding be straight plated construction or hollow frame structure or both combinations.
7. full blocking-up bridge concrete composite self-insulation integral building block according to claim 6, is characterized in that: the material of organic insulation material block is the one of polyurethane foam, polyphenyl plate and phenol formaldehyde foam.
8. full blocking-up bridge concrete composite self-insulation integral building block according to claim 7, is characterized in that: the protrusion length of organic insulation material block end face is no more than 2.5mm.
9. full blocking-up bridge concrete composite self-insulation integral building block according to claim 8, is characterized in that: the first quantity that is protruding and the second projection is one or two; Also comprise a contiguous block, contiguous block is arranged on the first block and is also connected with the first block, the second block and organic insulation material block respectively with in the middle of the second block.
10. full blocking-up bridge concrete composite self-insulation integral building block according to claim 8, it is characterized in that: the quantity of the first projection is three, the quantity of the second projection is two.
CN201420628298.6U 2014-10-28 2014-10-28 A kind of full blocking-up bridge concrete composite self-insulation integral building block Active CN204112574U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104278790A (en) * 2014-10-28 2015-01-14 刘立才 All-obstruction bridge concrete composite self-heat-preservation integrated building block

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104278790A (en) * 2014-10-28 2015-01-14 刘立才 All-obstruction bridge concrete composite self-heat-preservation integrated building block
CN104278790B (en) * 2014-10-28 2016-08-17 刘立才 A kind of full blocking-up bridge concrete composite self-insulation integral building block

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