CN102767255A - Energy-saving cavity component - Google Patents
Energy-saving cavity component Download PDFInfo
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- CN102767255A CN102767255A CN2012102628425A CN201210262842A CN102767255A CN 102767255 A CN102767255 A CN 102767255A CN 2012102628425 A CN2012102628425 A CN 2012102628425A CN 201210262842 A CN201210262842 A CN 201210262842A CN 102767255 A CN102767255 A CN 102767255A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Building Environments (AREA)
Abstract
The invention discloses an energy-saving cavity component, comprising a sealed cavity body, wherein an upper plate, a lower plate, and side plates all around are surrounded to form the sealed cavity body. The energy-saving cavity component is characterized in that at least one surface inside the cavity body is provided with a temperature-keeping layer or/and a heat-insulation layer. Without changing the mechanical property of the cavity component, the temperature-keeping, the energy-saving cavity component greatly enhances the heat-insulation and the sound-insulation properties of the cavity component; a temperature-keeping heat-insulation material is arranged in the sealed cavity, the weather resistance is good, and the excellent temperature-keeping and heat-insulation properties can be maintained for a long time; the temperature-keeping/heat-insulation layer can be arranged flexibly, and cavity bodies with different temperature-keeping heat-insulation coefficients can be designed aiming at different requirements; a turned edge with a temperature-keeping heat-insulation layer is arranged outside the cavity component, so that a spacing body between components as well as a jointing body between one component and one building still maintains excellent temperature-keeping and heat-insulation properties, and the temperature-keeping and heat-insulation properties of the whole body of the building are enhanced; and the comprehensive property of the cavity component is advanced, and the energy saving of the building is improved.
Description
Technical field
The present invention relates to technical field of buildings, be specially a kind of energy-conservation Cavity structural member.
Background technology
Along with rapid development of economy, urbanization process is constantly accelerated, and population is assembled rapidly to the city, and the demands of people to the space have more and more been satisfied not in urban architecture, and urban architecture is just making great efforts to expand towards many, high-rise.The many revolutionary breakthroughs of Building technology have also been facilitated in the quickening of urban construction, and the hollow building cover technology of one of them is noticeable with its unique advantage.
The hollow building cover technology comes from 60, the pre-stress hollow concrete prefabricated board of the seventies; Adopt to lay afterwards hollow circular-tube again the method for fluid concrete become the second generation product of hollow building cover; Develop into present stage at last and bury the cast-in-place again third generation technology of hollow box body underground; The patent No. such as my collaborative application is that ZL200420103010.X, name are called the patent of " a kind of dark close rib plateless superstructure is used Cavity structural member ", and the remarkable advantage of third generation product then is embodied in and can satisfies the requirement of building to the big load of large span, has reduced the concrete consumption to greatest extent; Water resistance and anti-seismic performance are good, and this has also obtained confirmation in practice.
Along with the appearance of a series of energy-saving and emission-reduction schemes of country, the development of energy-conservationization of constructional materials has been trend of the times.Though common hollow building cover technology is stepping a stage than conventional art aspect insulation, the sound insulation, breakthrough product is still rarely seen, and it is then more rare particularly to carry the product that thermal insulation handles for structure., improve existing hollow building cover technology and make it to have better energy-saving effect the improving constantly of building energy conservation target based on country for being badly in need of.
Summary of the invention
The present invention seeks to provide a kind of energy-conservation Cavity structural member, this member is applied in the hollow building cover, strengthens insulation, the thermal insulation of superstructure, makes floor gap produce the energy-saving effect of bridge cutoff type.
The objective of the invention is to realize through following technical scheme: described energy-conservation Cavity structural member, comprise upper plate, lower plate and around wallboard enclose the sealed hollow body, inboard at least one face of described cavity body is provided with insulation layer or/and isolation layer.Insulation layer is set or/and isolation layer, the effectively heat transfer pathway of about the obstruction member or/and four sides relative direction in the Cavity structural member inboard.Such setting does not influence the mechanical property that Cavity structural member is used in building as member; Such setting can make the design of component performance more flexible, can design the member with different thermal insulation coefficients as required, to satisfy the requirement of different buildings to energy-efficient performance.The heat preserving and insulating material that is provided with like this is sealed in the space of sealing, and is isolated with external environment condition, can effectively avoid chemical erosion, the corruption of external environment condition to material, and the heat insulation property of member is not waned lastingly; Be provided with like this, the thermal insulation layer can not receive outside physical action and deform, thereby influences heat insulating effect; The thermal insulation layer that is provided with so also is easy to large-scale production.
In the said energy-conservation Cavity structural member, outwardly directed toss is arranged Yi Bian described upper plate or lower plate have at least; Or the upper surface of said toss or/and soffit is provided with insulation layer isolation layer.But the toss mechanical property of reinforcement in building is used on the one hand is set; On the other hand, also be the winning part of the present invention.In the architectural process of hollow building cover, Cavity structural member places among the close rib Vierendeel girder, pours into superstructure again.Usually Cavity structural member has heat insulation property; But the close girt strip of cast is because be that cold bridge then becomes heat insulation " blind area "; Design has insulation layer or/and the toss of isolation layer then can form the thermal insulation protection band one at Mi Leiliangchu in the present technique scheme, so just improves the whole thermal and insulating performance of superstructure greatly; When the Cavity structural member upper and lower panel all is with toss, and the toss inboard all with insulation during with/isolation layer especially double blocking the cold bridge effect of close girt strip, can make the superstructure of using the energy-conservation cavity of the present invention have better heat preservation energy-saving performance.
In the said energy-conservation Cavity structural member, described toss and upper plate or lower plate connect into integral body through connector; Or the connected mode of described connector is a kind of in loose-leaf, net sheet, tongue and groove mouth, draw-in groove, tongue and groove or the welding; Or the material of described connector is a kind of in metal, plastics, plastic-steel, alloy, glass fiber or the timber.Movable toss is set, can makes things convenient for production, transportation and site operation.Different connected modes can be directed against different construction technologies; And different materials is looked factors such as engine request and cost and is decided.
In the said energy-conservation Cavity structural member, described toss is identical or different with the material of upper plate or lower plate.The production of toss is simple than member, thereby can gather materials on the spot, and its material can be different from the member material, looks conveniently and draws materials, constructs and reduce cost and decide.
In the said energy-conservation Cavity structural member, at least one block of plate is prefabricated in described upper plate, lower plate, wallboard or the toss all around; Or at least one block of plate is cast-in-place; Or to have a plate at least be to be formed by stacking by two-layer or two-layer above material; Or described two-layer or two-layer above superimposed material material is same or different; Or at least one block of plate is to be made up of at least a in concrete, mortar, metal, plastics, timber, veneer, plastic-steel, the glass fiber reinforced plastic.The production method of Cavity structural member and technology can be multiple, can adopt different modes according to mould or large-scale production machinery; Whether select same material material or different materials material or select which kind of material material then original selected conveniently to draw materials, conveniently to produce, to be lowered into.
In the said energy-conservation Cavity structural member, at least one block of plate contains reinforce in described upper plate, lower plate, wallboard or the toss all around; Or described reinforce exposes to outside the plate face of place or extension anchors among the adjacent panel.It is the physical property for reinforcement that reinforce is set; And reinforce in the plate is extended the setting expose, and the switching performance of member in building strengthened, maybe can adopt like mode such as cast and building to be integrated; And increment extends the setting that anchors into adjacent panels, but the soundness of reinforcement self; Or described reinforce is at least a in steel mesh reinforcement, gauze wire cloth, glass fiber mesh, nylon wire, durafiber, steel fibre or the cloth.The reinforce material choose then with conveniently draw materials, produce, construction and factor such as building performance requires, construction costs and decide.
In the said energy-conservation Cavity structural member, described insulation layer is thermal insulation mortar, polyphenyl compound, gather third ethene, phenolic resins or foam cement; Or described insulation layer is prefabricated block or cast-in-place shaping; Described isolation layer is adiabatic mortar, glass wool, rock wool, mineral wool, foamed plastics, expanded perlite or foam cement.The difference that said insulation layer, isolation layer require thermal insulation according to building is selected the material of different coefficient of thermal conductivity, and job practices can adopt prefabricated or cast-in-site flexibly.
In the said energy-conservation Cavity structural member, described upper plate, lower plate, wallboard or bridging piece have at least a plate to be provided with suspension centre all around.Suspension centre is set can conveniently be transported and install.
In the said energy-conservation Cavity structural member, described around wallboard be spliced by two parts up and down; Or described splicing position is provided with the splicing bar that is parallel to upper plate or lower plate; Or be provided with insulation layer and/or isolation layer between the described splicing bar.The Cavity structural member that is provided with like this, two parts fasten relatively and form up and down, are fit to standardization, scale machinery or artificial production; And the way of splicing bar is set in the stitching section, and then can increase the mating face of stitching section, convenient butt joint for construction provides certain allowable error, also can be played a kind of protective effect to docking port simultaneously; And insulation layer and/or isolation layer are set splicing up and down between the bar, as a whole, just formed the Cavity structural member of a complete bridge cut-off.
In the said energy-conservation Cavity structural member, described cavity body connects into the concatermer of wire or forms rectangular assembly through toss.Compound mode flexibly can satisfy the different demands of architectural design; Be convenient to the integrated poured moulding of floor simultaneously, have better heat preservation and energy conservation effects.
Compared with prior art, beneficial effect of the present invention is: under the prerequisite of the mechanical property that does not change Cavity structural member, improved the insulation of Cavity structural member, heat insulation, sound insulation value greatly; The thermal insulation layer is arranged in the sealed hollow, and good weatherability can keep good heat insulation property for a long time; The thermal insulation layer can be provided with flexibly, can design the Cavity structural member of different thermal insulation coefficients to the needs of different buildings; Toss at the outer setting band thermal insulation layer of Cavity structural member can make interval body or the convergence part between Cavity structural member and the building between the Cavity structural member still keep good heat insulating ability and thermal insulation, makes the building body have whole heat insulating effect; The present invention can promote a step with the combination property of in the market Cavity structural member, simultaneously can be with bringing qualitative leap to the energy saving of building.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.
Figure 26 is the structural representation of the embodiment of the invention 26.
Among the figure: the 1-upper plate, the 2-lower plate, the 3-wallboard, the 4-cavity body, the 5-insulation layer, the 6-isolation layer, the 7-toss, the 8-connector, the 9-reinforce, the 10-suspension centre, 11-splices bar, the close girt strip of 12-.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified: in each accompanying drawing, number identically, its explanation is identical.1 is upper plate among the figure, and 2 is lower plate, and 3 is wallboard, and 4 is cavity body, and 5 is insulation layer, and 6 is isolation layer, and 7 are toss, and 8 is connector, and 9 is reinforce, and 10 is suspension centre, and 11 are the splicing bar, and 12 is close girt strip.
Energy-conservation Cavity structural member as shown in Figure 1, comprise upper plate 1, lower plate 2 and around wallboard 3 enclose sealed hollow body 4, it is characterized in that described cavity body 4 inboard at least one face are provided with insulation layer 5 or/and isolation layer 6.Embodiment illustrated in fig. 11 is the essential structure of said energy-conservation Cavity structural member.In the legend, all be provided with insulation layer 5, isolation layer 6 in the inboard of upper plate 1 and the inboard of lower plate 2, setting can intercept the heat transmission of cavity body about in the of 4 like this.
Like Fig. 2,3, energy-conservation Cavity structural member shown in 4, have at least outwardly directed toss 7 is arranged Yi Bian it is characterized in that described upper plate 1 or lower plate 2; Or the upper surface of said toss 7 or/and soffit is provided with insulation layer 5 isolation layer 6.Be a monomer Cavity structural member that is provided with toss 7 in embodiment illustrated in fig. 22, toss 7 is provided with insulation layer 5 and isolation layer 6; Embodiment illustrated in fig. 33 are applied in the cross-section structure in the superstructure for energy-conservation Cavity structural member; Toss 7 is arranged on the outside of lower plate 2 in this example, is provided with insulation layer 5 above the toss 7, after Cavity structural member is in place; Arrange close girt strip 12 between the Cavity structural member; After treating the superstructure moulding by casting, the insulation layer 5 above the toss 7 just forms one deck thermal insulation band at Mi Leiliangchu, and its whole heat-insulating property of the superstructure after the moulding improves greatly; Embodiment illustrated in fig. 44 is that a kind of of embodiment 3 replenished.Embodiment 3 has insulation layer in the bottom of close girt strip 12, but the top does not have; Embodiment 4 reserves a part of space on the top of close girt strip 12; After the moulding to be cast; The space of close girt strip 12 tops is covered and tamped to the prefabricated component that will be provided with insulation layer again, and the superstructure after the moulding all has insulation layer up and down at Mi Leiliangchu like this, and its heat insulation effect more is superior to embodiment 3.
Like Fig. 5,6,7,8,9, energy-conservation Cavity structural member shown in 10, it is characterized in that described toss 7 and upper plate 1 or lower plate 2 connect into integral body through connector 8; Or the connected mode of described connector 8 is a kind of in loose-leaf, net sheet, tongue and groove mouth, draw-in groove, tongue and groove or the welding; Or the material of described connector 8 is a kind of in metal, plastics, plastic-steel, alloy, glass fiber or the timber.Said toss 7 can with upper plate 1 or lower plate 2 integrated moldings, like embodiment 2, also can adopt Fig. 5,6,7,8,9,10 illustrated embodiments to connect with connector 8.Fig. 5 embodiment 5 is the connected modes that adopt the net sheet; Fig. 6 embodiment 6 is the connected modes that adopt welding; Fig. 7 embodiment 7 is the connected modes that adopt loose-leaf; Fig. 8 embodiment 8 adopts the mode of tongue and groove to be connected with lower plate 2; Fig. 9 embodiment 9 adopts the mode of draw-in groove to be connected with lower plate 2; 10 of Figure 10 embodiment adopt the mode of tongue and groove mouth to connect.The connected mode of toss 7 and material are chosen factors such as visual execution conditions or construction costs and are selected for use flexibly.
Like Figure 11,12, energy-conservation Cavity structural member shown in 13, it is characterized in that at least one block of plate is prefabricated in described upper plate 1, lower plate 2, wallboard 3 or the toss 7 all around; Or at least one block of plate is cast-in-place; Or to have a plate at least be to be formed by stacking by two-layer or two-layer above material; Or described two-layer or two-layer above superimposed material material is same or different; Or at least one block of plate is to be made up of at least a in concrete, mortar, metal, plastics, timber, veneer, plastic-steel, the glass fiber reinforced plastic.Among Figure 11 embodiment 11, upper plate 1 is prefabricated, and the bottom surface of upper plate 1 is equipped with insulation layer 5 and isolation layer 6, and the template that surrounds inboard cast-in-place wallboard 3 and lower plate 2 all around cover upper plate 1 afterwards, after the form removal, form energy-conservation cavity body 4.This embodiment can be used for the job site operation; Among Figure 12 embodiment 12, toss 7 is prefabricated, and is connected with upper plate 1 through loose-leaf; Among Figure 13 embodiment 13, the periphery installs template, reproduces therein and waters toss 7, and toss 7 links into an integrated entity with lower plate 2.
Like Figure 14,15,16,17,18, energy-conservation Cavity structural member shown in 19, it is characterized in that at least one block of plate contains reinforce 9 in described upper plate 1, lower plate 2, wallboard 3 or the toss 7 all around; Or described reinforce 9 exposes to outside the plate face of place or extension anchors among the adjacent panel; Or described reinforce 9 is at least a in steel mesh reinforcement, gauze wire cloth, glass fiber mesh, nylon wire, durafiber, steel fibre or the cloth.
Among Figure 14 embodiment 14, be provided with reinforce 9 in the upper plate 1, this is provided with the compressive property that can strengthen cavity body 4; Among Figure 15 embodiment 15, the reinforce 9 in the upper plate 1 extends outside the cavity body 4 plate faces, and such structure can make reinforce 9 and other part of building body overlap, or become the one that firmly is connected through cast-in-place mode and building size; Among Figure 16 embodiment 16, reinforce in the upper plate 19 crooked and anchor into around in the wallboard 3, such structure is solid more firm than embodiment 14.
Among Figure 17 embodiment 17, be provided with reinforce 9 in the toss 7, make toss 7 firmer; Among Figure 18 embodiment 18, reinforce 9 extensions in the toss 7 anchor in the lower plate 2, strengthen the firm degree of cavity body 4 bottoms so greatly; Among Figure 19 embodiment 19; Reinforce 9 in the toss 7 extends and anchors into lower plate 2, extends to the outside of toss 7 simultaneously, and the reinforce 9 that exposes can be connected with other part of building such as close girt strip or pour into an integrated entity; Make cavity body 4 participation superstructures stressed, further improve the globality of superstructure.
Use which kind of mode that reinforce 9 is set, decide according to factors such as design of building structures requirement, construction costs.
Energy-conservation Cavity structural member shown in figure 20 is characterized in that described insulation layer 5 is thermal insulation mortar, polyphenyl compound, gathers third ethene, phenolic resins or foam cement; Or described insulation layer 5 is prefabricated block or cast-in-place shaping; Described isolation layer 6 is adiabatic mortar, glass wool, rock wool, mineral wool, foamed plastics, expanded perlite or foam cement.Among Figure 20 embodiment 20; Cavity body 4 all be provided with toss 7 up and down; The toss 7 of bottom is fixedly to fuse with lower plate 2, and the toss 7 usefulness connectors on top flexibly connect, and the inboard of the top and cavity body 4 of bottom toss 7 simultaneously all is provided with the insulation layer 5 of prefabricated bulk.It between the embodiment hollow cavity 4 close girt strip 12.Close girt strip 12 is that the reinforcing bar of colligation forms through fluid concrete again in practice of construction.After close girt strip 12 moulding; The toss 7 on cavity body 4 tops is covered to close girt strip 12, utilize the space of asking of adjacent toss 7, cast-in-site insulation layer 5; Like this close girt strip 12 insulation layer 5 all arranged up and down, this method can improve the integral heat insulation heat-proof quality of superstructure greatly.
Like Figure 21, energy-conservation Cavity structural member shown in Figure 22, it is characterized in that described upper plate 1, lower plate 2, wallboard 3 or bridging piece 7 have at least a plate to be provided with suspension centre 10 all around.Transportation and construction that suspension centre 10 can make things convenient for cavity body 4 are set.Among Figure 21 embodiment 21, on the upper plate 1 of cavity body 4, be provided with 4 suspension centres 10; Among Figure 22 embodiment 22, the lower plate 2 of cavity body 4 to around extend toss 7, be provided with suspension centre 10 at four angles of toss 7.Where suspension centre 10 is located at, and can confirm according to the structure design of building.
Like Figure 23, energy-conservation Cavity structural member shown in Figure 24, it is characterized in that described around wallboard 3 be spliced by two parts up and down; Or described splicing position is provided with the splicing bar 11 that is parallel to upper plate 1 or lower plate 2; Or be provided with insulation layer 5 and/or isolation layer 6 between the described splicing bar.Among Figure 23 embodiment 23, cavity body 4 is to be fastened relatively by two parts up and down to form, in the example splicing bar 11 around the arranged outside of wallboard 3, effect is to have increased contact surface, from construction, certain allowable error is provided; Splice up and down in this example and also be provided with insulation layer 5 and isolation layer 6 between the bar 11; Cavity body 4 is up and down the bridge cut-off body so as a whole; And this bridge cut-off body is when being applied in superstructure; Cooperate like the insulation bridge cut-off effect that interval body such as close girt strip play between the 7 pairs of members of toss that are provided with insulation layer 5 in the example, the superstructure of moulding is exactly a bridge cut-off partition-type superstructure so again, and its energy-conservation meaning is very obvious.This splicing bar is positioned at the situation in the cavity outside, has both reduced the seepage of concrete and coagulation water in soil when the close girt strip of jointing positions is built, and has also reduced the section that close girt strip transmits energy, makes superstructure integral body have better energy-saving effect; Among Figure 24 embodiment 24, the inboard of wallboard 3 around splicing bar 11 is provided with, its effect is similar with embodiment 23, lays and concreting but this splicing bar is arranged on the reinforcing bar of the inboard more convenient close girt strip of way of cavity.
Like Figure 25, energy-conservation Cavity structural member shown in Figure 26, it is characterized in that described cavity body 4 connects into the concatermer of wire or forms rectangular assembly through toss 7.Figure 25 embodiment 25 is into the concatermer of wire; Figure 26 embodiment 26 is into rectangular assembly, is convenient to the integrated poured moulding of floor, has better heat preservation and energy conservation effects.
Above listed examples is used for telling about, and is not enumerated example in the practical implementation and limits.
Claims (10)
1. energy-conservation Cavity structural member, comprise upper plate (1), lower plate (2) and around wallboard (3) enclose sealed hollow body (4), it is characterized in that inboard at least one face of described cavity body (4) is provided with insulation layer (5) or/and isolation layer (6).
2. a kind of energy-conservation Cavity structural member according to claim 1 is characterized in that described upper plate (1) or lower plate (2) Yi Bian have at least outwardly directed toss (7) is arranged; Or the upper surface of said toss (7) or/and soffit is provided with insulation layer (5) isolation layer (6).
3. a kind of energy-conservation Cavity structural member according to claim 2 is characterized in that described toss (7) and upper plate (1) or lower plate (2) connect into integral body through connector (8); Or the connected mode of described connector (8) is a kind of in loose-leaf, net sheet, tongue and groove mouth, draw-in groove, tongue and groove or the welding; Or the material of described connector (8) is a kind of in metal, plastics, plastic-steel, alloy, glass fiber or the timber.
4. according to claim 2 or 3 described a kind of energy-conservation Cavity structural members, it is characterized in that described toss (7) is identical or different with the material of upper plate (1) or lower plate (2).
5. a kind of energy-conservation Cavity structural member according to claim 2 is characterized in that at least one block of plate is prefabricated in described upper plate (1), lower plate (2), wallboard (3) or the toss (7) all around; Or at least one block of plate is cast-in-place; Or to have a plate at least be to be formed by stacking by two-layer or two-layer above material; Or described two-layer or two-layer above superimposed material material is same or different; Or at least one block of plate is to be made up of at least a in concrete, mortar, metal, plastics, timber, veneer, plastic-steel, the glass fiber reinforced plastic.
6. a kind of energy-conservation Cavity structural member according to claim 2 is characterized in that at least one block of plate contains reinforce (9) in described upper plate (1), lower plate (2), wallboard (3) or the toss (7) all around; Or described reinforce (9) exposes to outside the plate face of place or extension anchors among the adjacent panel; Or described reinforce (9) is at least a in steel mesh reinforcement, gauze wire cloth, glass fiber mesh, nylon wire, durafiber, steel fibre or the cloth.
7. a kind of energy-conservation Cavity structural member according to claim 1 and 2 is characterized in that described insulation layer (5) is thermal insulation mortar, polyphenyl compound, gathers third ethene, phenolic resins or foam cement; Or described insulation layer (5) is prefabricated block or cast-in-place shaping; Described isolation layer (6) is adiabatic mortar, glass wool, rock wool, mineral wool, foamed plastics, expanded perlite or foam cement.
8. a kind of energy-conservation Cavity structural member according to claim 1 and 2 is characterized in that described upper plate (1), lower plate (2), wallboard (3) or bridging piece (7) have at least a plate to be provided with suspension centre (10) all around.
9. a kind of energy-conservation Cavity structural member according to claim 1 and 2, it is characterized in that described around wallboard (3) be spliced by two parts up and down; Or described splicing position is provided with the splicing bar (11) that is parallel to upper plate (1) or lower plate (2); Or be provided with insulation layer (5) and/or isolation layer (6) between the described splicing bar (11).
10. according to claim 1 and 2 described a kind of energy-conservation Cavity structural members, it is characterized in that described cavity body (4) connects into the concatermer of wire or forms rectangular assembly through toss (7).
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| CN2012102628425A CN102767255A (en) | 2012-07-27 | 2012-07-27 | Energy-saving cavity component |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102628425A CN102767255A (en) | 2012-07-27 | 2012-07-27 | Energy-saving cavity component |
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| CN102767255A true CN102767255A (en) | 2012-11-07 |
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| CN103015597A (en) * | 2012-12-20 | 2013-04-03 | 傅礼铭 | Construction method of energy-saving ribbed cavity floor |
| CN103015598A (en) * | 2012-12-20 | 2013-04-03 | 傅礼铭 | Construction method of energy-saving ribbed cavity floor |
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