CN204876276U - Building heat preservation prefabricated section - Google Patents
Building heat preservation prefabricated section Download PDFInfo
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- CN204876276U CN204876276U CN201520562031.6U CN201520562031U CN204876276U CN 204876276 U CN204876276 U CN 204876276U CN 201520562031 U CN201520562031 U CN 201520562031U CN 204876276 U CN204876276 U CN 204876276U
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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
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model relates to a building heat preservation prefabricated section fixing device and the cast -in -place method construction method of building heat preservation module formula arrangement of reinforcement. Building heat preservation prefabricated section, including a plurality of prefabricated section bodies that splice mutually, the prefabricated section body includes the inner panel, the planking, it has netted space frame to run through between inner panel and the planking, netted space frame is including a plurality of transverse reinforcement frames that alternate each other, vertical steel framework, transverse reinforcement frame and vertical steel framework structure are the same, all include two main muscle that parallel, it is the bearing diagonal abdomen muscle that the cockscomb structure was arranged along the two length direction to be equipped with between two main muscle, bearing diagonal abdomen muscle includes a plurality of end to end's in proper order diagonal bar, weld on main muscle at the both ends of diagonal bar, it has building barren rock piece and mortar to fill between inner panel and the planking, adjacent four inner panels or four adjacent plankings pass through the drawknot hold in the palm connect as an organic whole. This building heat preservation prefabricated section has that the water conservation reduces discharging, sharp useless, the merit multipotency standardization of environmental protection, realize the industrialization, realize the thorough wall of cordwood system, realize netted arrangement of reinforcement, advantage that the drawknot held in the palm a function.
Description
Technical field
The utility model relates to a kind of building heat preservation prefabricated section fastening devices, belongs to construction techniques technical field.
Background technology
At present, country progressively promotes index of construction energy conservation, 75% energy-saving index has been carried out in province with good conditionsi, energy-saving index raising means that warming plate thickeies, fire safety index also should reach the thickness of exterior wall severe edema due to hypofunction of the spleen mud material total thickness 5 centimeters, warming plate thickeies, exterior wall severe edema due to hypofunction of the spleen mud has thickeied, and a lot of problem is just following.By existing standard, structural beams, post lateral additional go out 11 centimeters thick, 24 centimeters of thick heat insulation building blocks have half to be pressed in unbearable problem on warming plate, the problem that 5 centimeters of thick cement exterior wall skins also adopt the basic anchor of conventional plastic crab-bolt not live, originally the technology " bottleneck " being difficult to arrange vertical reinforcement in traditional filled wall does not also have merit gram, fastness is also undesirable, and most of technical indicator of upgrading again is at present not much of that, so far not good scheme.And there is following several weak point:
1, nowadays building energy conservation (construction) method, product are a lot; and lack a " a merit multipotency " and be convenient to industrialization, standardization, generalization, large-scale production, the engineering method of application and product; and traditional product is given supervision (quality cheating), construction (equipping not general), produces (equipment is not general), transported (packing material, container disunity), workman's (technology disunity), bring unmanageable to industry, waste is large, cost is high, production capacity is low, quality is difficult to ensure many disadvantages such as card.
2, building energy-saving module technical products very little, at present also just concept, have the closet of such as container-type on a small scale (can multiplely be stitched together), industrialization house is also in the research and development initial stage, and these is all difficult to generalization.
3, most building energy conservation has only accomplished that wall thermal insulating is energy-conservation by house, and little to aspect technical measures such as energy-conservation, profit is useless, water saving, material-saving, reduction of discharging, the control dirt of engineering self.
Summary of the invention
The purpose of this utility model is to solve the weak point existed in prior art, provides a kind of energy-conserving and environment-protective, easy construction, applied widely, robust building heat preservation prefabricated section.
A kind of building heat preservation prefabricated section fastening devices of the present utility model is achieved through the following technical solutions:
Building heat preservation prefabricated section, its special character is to comprise multiple prefabricated section body spliced mutually, prefabricated section body comprises inner panel 1, outside plate 2, run through between inner panel 1 and outside plate 2 and have netted space framework, netted space framework comprises the multiple transverse reinforcement frameworks 18 mutually interted, vertical reinforcement framework 19, transverse reinforcement framework 18 and vertical reinforcement framework 19 structure identical, include two main muscle 3 paralleled, the bearing diagonal abdomen muscle 5 along the arrangement of the two length direction indentation is provided with between two main muscle 3, bearing diagonal abdomen muscle 5 comprises multiple diagonal bar 6 end to end successively, the two ends of diagonal bar 6 are welded on main muscle 3, building barren rock block 7 and mortar 8 is filled with between inner panel 1 and outside plate 2, four pieces of adjacent inner panels 1 or adjacent four pieces of outside plates 2 are connected as one by drawknot supporting piece 9,
Described drawknot supporting piece 9 comprises steel handle 10, the two ends of steel handle 10 are provided with the steel disk 11 be structure as a whole with it, the all plastic partition cold bridge 12 of external surface of one of them steel disk 11 and connected part steel handle 10, four angles that four pieces of inner panels 1 or four pieces of outside plates 2 connect all offer the anchor slot 13 in 1/4 circular arc, steel disk 11 is embedded in anchor slot 13;
Described outside plate 2 is the outside plates be made up of the Fiber Reinforced Cement Based Composites of inserting warming plate 14 and gauze wire cloth 15, and the external surface of outside plate 2 is provided with finish coat 16;
Described gauze wire cloth 15 adopts diameter to be the steel wire of 1-2.5mm, and the mesh size of gauze wire cloth is 20*20-100*100mm;
Described Fiber Reinforced Cement Based Composites comprises the raw material of following weight portion:
425# cement (300-400) part, calcium carbonate (50-100) part, anhydrite (150-190) part, defoamer (0.5-1.5) part, water reducing agent (2-3) part, cellulose (0.5-1) part, polypropylene fibre (1.2-2) part; Flyash (100-150) part; Accelerating admixture (3.5-5) part; Water (250-400) part;
Described inner panel 1 comprises the raw material of following weight portion:
Plaster of Paris (500-600) part, modified starch (5-7) part, setting accelerator (0.2-0.5) part, polypropylene fibre (2-5) part, blowing agent (3-5) part, water (450-700) part;
Described mortar 8 comprises the raw material of following weight portion:
425# cement (350-400) part; High alumina cement (70-100) part; Sand (400-500) part; Calcium carbonate (150-200) part; Anhydrite (80-100) part; Defoamer (1.5-3) part; Water reducing agent (6-10) part; Cellulose (0.5-1) part; DA1410 rubber powder (5-10) part; Water (400-600) part.
The inside and outside surface of described warming plate 14 is equipped with multiple interlocking grooves 17 separately, the cross section shape of interlocking grooves 17 is any one in dove-tail form, trapezoidal, rectangle, circular arc;
The diameter of described steel disk is 40-60mm, and the length of steel handle 10 is 160-180mm, and the diameter of steel handle 10 is 8-12mm;
In 35-40 angle between described diagonal bar 6 and horizontal bar 3 or perpendicular muscle 4.
A kind of building heat preservation prefabricated section of the present utility model and the cast-in-place method construction method of modular arrangement of reinforcement thereof, have the following advantages:
1, water-saving and emission-reducing
From prefabrication to site construction; whole process need not drench water, curing water, flushing water; than traditional handicraft water saving more than 50%; nowadays China's shortage of water resources; saving and water conservation become the task of top priority; the utility model is wished by technological innovation while the product that develops skill (new building system) efficiency, is the key technical indexes water saving material-saving.By further investigation, bold reform, before raising new wall structural system all technical under topic, successfully eliminate tradition to build a wall indispensable maintenance in brickmaking (cement products) process, drench, soak, brickmaking and the construction technology of a large amount of water (and requiring to make good use of water) such as to wash away, naturally also just there is not emission problem, if the whole nation is universal will have no small effect to water-saving and emission-reducing, in, build module outward by laying bricks or stones from prefabrication, place is fixed, utilize and store rainwater, middle water is very convenient, because there being gypsum composition, whole manufacturing process does not all need with water curing,
2, environmental protection and waste utilization
From prefabrication to site construction, omnidistance produce without any solid waste and abandon, fall-out, comprise the coating drift dirt that the polishing dust of job site and spraying cause.Shop prefabricated module belongs to industrialization production line balance, is easy to realize dustless equalization, does not only produce rubbish (useless leftover bits and pieces be directly dropped in die cavity serve as aggregate) during the construction of building site, can also tear the solid waste that old building produces open by digestibility and utilization on the contrary.If must getting well of management, be expected to tear open old build new building site can basic digestion of solid refuse on the spot, by oldly building new job site and sort on the spot tearing open, pick out steel scrap muscle, timber etc. can reclaim and exchange money, all the other large solid block be simply broken into be not more than body of wall build chamber size can original place recycling (serving as aggregate), remaining fine earth is last or give over to backfill or transport to brick field regeneration, save: transport cost, garbage disposal management fee, spill fine, night disturbs residents, main equipment Crashing Costs, many expenses that airborne dust etc. produce, also accomplish that refuse reclamation saves new material, and largely can alleviate the social difficult problem that nowadays city " garbage-surrounded city " phenomenon causes, give progressively to realize stealing and become initiatively refuse reclamation toward outward transport and to create favorable conditions, rebuild for aging blocks and embody " recycling economy ", reduce and Liao Yitiaoxin road is opened up to the destruction of environment,
3, a merit multipotency standardization
By to the adjustment of heat insulation core material thickness, material and warming plate piece structure and select, the insulation index in the Different climate condition areas such as severe cold, Xia Redong be cold can be met respectively, the complete energy-saving index that to meet required by current national energy-conservation 75% or more high building energy-saving index and Germany " passive room ", and not retrain by other performance indications any, can be widely used in building energy conservation and make wall thermal insulating, wall body structure, outside finish integration completes.And no matter be outside frame structural beam, post, or the infilled wall between beam column, comprise all exterior wall positions of shear wall, with completing by a kind of module, same technique, and all non-bearing exterior walls, the non-load bearing inner partition wall of all types (high level, multilayer, Gongjian, house, factory building, one-storey house, villa, lightly constructed and simply equipped building) can be included.As for rural area lid one-storey house not only soon, not only antidetonation but also energy-conservation, material-saving, also damage arable land less, the crushed stone that builds a house can not be used for before can also making full use of and save cost.Fully can gather materials on the spot on mountain pick up rubble head use for mountain area woods side cap villa, one-storey house, and save new material, and save and remove, shoulder expense, and do not produce any building waste.Inner module can make indoor partition, furred ceiling etc., can reach completely general.The insulation layer playing function of heat insulation can choose at random the sheet material of any material, and does not worry the index requests such as cementitiousness, compressive strength, refractoriness.Outer module external surface can perform facing at plant produced line, and facing can be diversified, can directly utilize transfer technique to seal up fluorocarbon paint for external wall as good pattern, belongs to facing technology that is current the most magnificent, the safest, longest-lived.Also available metal stamp facing, celature facing, wood mould facing, tile decorative surface, lithotome facing.Also available various material spray, roller coating facing, also can do the artistic facings such as convex-concave moulding, and can not layering, come off;
4, industrialization is realized
This modular constructing structure, determines the operability of all building unit industrialization of this system.Comprise exterior wall module, interior wall module, steel bar framework, various anchor, draw piece, outer module outside finish etc., realize automatic production line continuous seepage completely, and job site cast-in-place " gravity flow is real " mortar also can realize mechanization and complete, namely improve production capacity and also assures that quality, again reduce cost;
5, the thorough wall of building block system is realized
The utility model is by first just finding steel bar framework in precalculated position, guiding ruler is served as after fix tightly, only need by drawknot supporting piece by by designing the inner panel of position, outside plate fastening in truss both sides, and nature can not offset, crooked, filleting after good and sound one deck, in cavity, load building barren rock block (not just need not) after pour into gravity flow, self-compaction, coagulate mortar to flat mouth soon, not only simple but also solid, with inner-outer wall module, net-shaped steel ledges, Vierendeel girder, post, become one completely, really achieve building block system and build a wall;
6, reinforced network is achieved
Overall structure of the present utility model, naturally form reinforced masonry structure truly, netted space framework between inner-outer wall sheet, there is horizontal bar, have perpendicular muscle, also have longitudinal bearing diagonal abdomen muscle, to vertical load change from building body and horizontal cyclic reverse loading and longitudinally destruction all have and certain resist effect, all pattern infilled walls of having captured except cast-in-place shear wall cannot insert the technology " barrier " of vertical muscle so far, thoroughly improve the not earthquake-resistant fatal weak spot of infilled wall structure.
7, drawknot supporting piece function
One of them steel disk of drawknot supporting piece and all plastic partition cold bridge of external surface of connected part steel handle, can also rise exterior wall skin frequently expand with heat and contract with cold cause the cushioning effect of slight movement, the existing pulling force of steel handle, also choose power (holding), efficiently solve external wall skin and hold caducous building " common fault " problem.
Accompanying drawing explanation
Fig. 1: the structural representation of the utility model building heat preservation prefabricated section;
Fig. 2: the structural representation of drawknot supporting piece;
Fig. 3: the structural representation of netted space framework;
Fig. 4: the top view of outside plate;
The A of Fig. 5: Fig. 4 is to structural representation;
The A of Fig. 6: Fig. 5 is to structural representation;
The B of Fig. 7: Fig. 5 is to structural representation;
Fig. 8: the utility model building heat preservation prefabricated section sectional drawing.
Detailed description of the invention
Provide detailed description of the invention of the present utility model below in conjunction with accompanying drawing, be used for being described further the utility model.
Embodiment 1: with reference to figure 1-8.This building heat preservation prefabricated section, comprise multiple prefabricated section body spliced mutually, prefabricated section body comprises inner panel 1, outside plate 2, run through between inner panel 1 and outside plate 2 and have netted space framework, netted space framework comprises the multiple transverse reinforcement frameworks 18 mutually interted, vertical reinforcement framework 19, transverse reinforcement framework 18 and vertical reinforcement framework 19 structure identical, include two main muscle 3 paralleled, the bearing diagonal abdomen muscle 5 along the arrangement of the two length direction indentation is provided with between two main muscle 3, bearing diagonal abdomen muscle 5 comprises multiple diagonal bar 6 end to end successively, the two ends of diagonal bar 6 are welded on main muscle 3, building barren rock block 7 and mortar 8 is filled with between inner panel 1 and outside plate 2, four pieces of adjacent inner panels 1 or adjacent four pieces of outside plates 2 are connected as one by drawknot supporting piece 9, drawknot supporting piece 9 comprises steel handle 10, the two ends of steel handle 10 are provided with the steel disk 11 be structure as a whole with it, the all plastic partition cold bridge 12 of external surface of one of them steel disk 11 and connected part steel handle 10, four angles that four pieces of inner panels 1 or four pieces of outside plates 2 connect all offer the anchor slot 13 in 1/4 circular arc, steel disk 11 is embedded in anchor slot 13, outside plate 2 is the outside plates be made up of the Fiber Reinforced Cement Based Composites of inserting warming plate 14 and gauze wire cloth 15, and the external surface of outside plate 2 is provided with finish coat 16, gauze wire cloth 15 adopts diameter to be the steel wire of 1-2.5mm, the mesh size of gauze wire cloth is 20*20-100*100mm, the inside and outside surface of warming plate 14 is equipped with multiple interlocking grooves 17 separately, the cross section shape of interlocking grooves 17 is any one in dove-tail form, trapezoidal, rectangle, circular arc, the diameter of steel disk is 40-60mm, and the length of steel handle 10 is 160-180mm, and the diameter of steel handle 10 is 8-12mm, in 35-40 angle between diagonal bar 6 and horizontal bar 3 or perpendicular muscle 4.
Fiber Reinforced Cement Based Composites comprises the raw material of following weight portion:
425# cement (300-400) part, calcium carbonate (50-100) part, anhydrite (150-190) part, defoamer (0.5-1.5) part, water reducing agent (2-3) part, cellulose (0.5-1) part, polyphenyl alkene fiber (1.2-2) part; Flyash (100-150) part; Accelerating admixture (3.5-5) part; Water (250-400) part; The production procedure of outside plate is: in the streamline progressive die, insert warming plate 14 and gauze wire cloth 15 continuously, then continuous grouting, after 5 to 10 minutes, on line, to enter kiln steam-cured to 30 minutes for automatic demoulding, then flour milling, deburring, fluting, piling, roll off the production line, enter temporary library (degree of depth airing), dispatch from the factory by order requirements processing facing in good time.Material function: intensity is high, water-fast, fire-resistant, weather-proof, with finish material affinity, corrosion-free, warming plate can use extruded sheet, phenolic board, polyamine ester board, rock cotton board etc., gauze wire cloth adopts straight through 1-2.5 millimeter steel wire, the mesh sheet of 20*20-100*100mm mesh, except rock cotton board, all the other all offer dovetail groove in plate face, to improve body of wall integral firmness.
Described inner panel 1 comprises the raw material of following weight portion:
Plaster of Paris (500-600) part, modified starch (5-7) part, setting accelerator (0.2-0.5) part, polypropylene fibre (2-5) part, blowing agent (3-5) part, water (450-700) part; Inner panel 1 adopt refractoriness good, have " respiratory function " and with the gypsum material of human body friendliness, production procedure: respectively after metering through stirring, slip casting is in the streamline progressive die, the online demoulding in 5-10 minute, enter kiln steam-cured to flour milling, deburring, fluting, piling after 30 minutes, roll off the production line, enter temporary library (degree of depth airing), pack by order/dispatch from the factory in good time.
Mortar 8 comprises the raw material of following weight portion:
425# cement (350-400) part; High alumina cement (70-100) part; Sand (400-500) part; Calcium carbonate (150-200) part; Anhydrite (80-100) part; Defoamer (1.5-3) part; Water reducing agent (6-10) part; Cellulose (0.5-1) part; DA1410 rubber powder (5-10) part; Water (400-600) part.
A kind of building heat preservation prefabricated section of the present utility model and the cast-in-place method construction method of modular arrangement of reinforcement thereof, have the following advantages:
1, water-saving and emission-reducing
From prefabrication to site construction; whole process need not drench water, curing water, flushing water; than traditional handicraft water saving more than 50%; nowadays China's shortage of water resources; saving and water conservation become the task of top priority; the utility model is wished by technological innovation while the product that develops skill (new building system) efficiency, is the key technical indexes water saving material-saving.By further investigation, bold reform, before raising new wall structural system all technical under topic, successfully eliminate tradition to build a wall indispensable maintenance in brickmaking (cement products) process, drench, soak, brickmaking and the construction technology of a large amount of water (and requiring to make good use of water) such as to wash away, naturally also just there is not emission problem, if the whole nation is universal will have no small effect to water-saving and emission-reducing, in, build module outward by laying bricks or stones from prefabrication, place is fixed, utilize and store rainwater, middle water is very convenient, because there being gypsum composition, whole manufacturing process does not all need with water curing,
2, environmental protection and waste utilization
From prefabrication to site construction, omnidistance produce without any solid waste and abandon, fall-out, comprise the coating drift dirt that the polishing dust of job site and spraying cause.Shop prefabricated module belongs to industrialization production line balance, is easy to realize dustless equalization, does not only produce rubbish (useless leftover bits and pieces be directly dropped in die cavity serve as aggregate) during the construction of building site, can also tear the solid waste that old building produces open by digestibility and utilization on the contrary.If management is good, be expected to tear open old build new building site can basic digestion of solid refuse on the spot, by oldly building new job site and sort on the spot tearing open, pick out steel scrap muscle, timber etc. can reclaim and exchange money, all the other large solid block be simply broken into be not more than body of wall build chamber size can original place recycling (serving as aggregate), remaining fine earth is last or give over to backfill or transport to brick field regeneration, save: transport cost, garbage disposal management fee, spill fine, night disturbs residents, main equipment Crashing Costs, many expenses that airborne dust etc. produce, also accomplish that refuse reclamation saves new material, and largely can alleviate the social difficult problem that nowadays city " garbage-surrounded city " phenomenon causes, give progressively to realize stealing and become initiatively refuse reclamation toward outward transport and to create favorable conditions, rebuild for aging blocks and embody " recycling economy ", reduce and Liao Yitiaoxin road is opened up to the destruction of environment,
3, a merit multipotency standardization
By to the adjustment of heat insulation core material thickness, material and warming plate piece structure and select, the insulation index in the Different climate condition areas such as severe cold, Xia Redong be cold can be met respectively, the complete energy-saving index that to meet required by current national energy-conservation 75% or more high building energy-saving index and Germany " passive room ", and not retrain by other performance indications any, can be widely used in building energy conservation and make wall thermal insulating, wall body structure, outside finish integration completes.And no matter be outside frame structural beam, post, or the infilled wall between beam column, comprise all exterior wall positions of shear wall, with completing by a kind of module, a kind of technique, and all non-bearing exterior walls, the non-load bearing inner partition wall of all types (high level, multilayer, Gongjian, house, factory building, one-storey house, villa, lightly constructed and simply equipped building) can be included.As for rural area lid one-storey house not only soon, not only antidetonation but also energy-conservation, material-saving, also damage arable land less, the crushed stone that builds a house can not be used for before can also making full use of and save cost.Fully can gather materials on the spot on mountain pick up rubble head use for mountain area woods side cap villa, one-storey house, and save new material, and save and remove, shoulder expense, and do not produce any building waste.Inner module can make indoor partition, furred ceiling etc., can reach completely general.The insulation layer playing function of heat insulation can choose at random the sheet material of any material, and does not worry the index requests such as cementitiousness, compressive strength, refractoriness.Outer module external surface can perform facing at plant produced line, and facing can be diversified, can directly utilize transfer technique to seal up fluorocarbon paint for external wall as good pattern, belongs to facing technology that is current the most magnificent, the safest, longest-lived.Also available metal stamp facing, celature facing, wood mould facing, tile decorative surface, lithotome facing.Also available various material spray, roller coating facing, also can do the artistic facings such as convex-concave moulding, and can not layering, come off;
4, industrialization is realized
This modular architectural construction, determines the operability of all building unit industrialization of this system.Comprise exterior wall module, interior wall module, steel bar framework, various anchor, draw piece, outer module outside finish etc., realize automatic production line continuous seepage completely, and job site cast-in-place " gravity flow is real " mortar also can realize mechanization and complete, namely improve production capacity and also assures that quality, again reduce cost;
5, the thorough wall of building block system is realized
The utility model is by first just finding steel bar framework in precalculated position, guiding ruler is served as after fix tightly, only need by drawknot supporting piece by by designing the inner panel of position, outside plate fastening in truss both sides, and nature can not offset, crooked, filleting after good and sound one deck, in cavity, load building barren rock block (not just need not) after pour into gravity flow, self-compaction, coagulate mortar to flat mouth soon, not only simple but also solid, with inner-outer wall module, net-shaped steel ledges, Vierendeel girder, post, become one completely, really achieve building block system and build a wall;
6, reinforced network is achieved
Overall structure of the present utility model, naturally form reinforced masonry structure truly, netted three-dimensional steel bar framework between inner-outer wall sheet, there is horizontal bar, there is perpendicular muscle, also has longitudinal bearing diagonal abdomen muscle, all have the vertical load changed from building body and horizontal cyclic reverse loading and longitudinally destroying and certain resist effect, all pattern infilled walls of having captured except cast-in-place shear wall cannot insert the technology " barrier " of vertical muscle so far, thoroughly improve the not earthquake-resistant fatal weak spot of infilled wall structure.
7, drawknot supporting piece function
One of them steel disk of drawknot supporting piece and all plastic partition cold bridge of external surface of connected part steel handle, can also rise exterior wall skin frequently expand with heat and contract with cold cause the cushioning effect of slight movement, the existing pulling force of steel handle, also choose power (holding), efficiently solve external wall skin and hold caducous building " common fault " problem.
The utility model, except possessing above feature, also has following advanced part:
1, existing building is incubated " heat insulation building block " of forefront, exterior wall skin thickness reaches, but because insulation material is divided into the structure of two panels, script just there is bearing capacity wretched insufficiency and external wall sheet drawknot is fixed " common faults " such as wretched insufficiencies, cannot complete existing index request again by adjustment block structure size at all.And the utility model is that body of wall is carried main body (arrangement of reinforcement waters building body) design inside insulation layer, and completely on building body concrete frame bearing surface, add the design netted three-dimensional steel bar framework and periphery beam column built from concrete linked together by bar planting mode, define the exterior wall skin carrier possessing shear wall function.Recycle cast-in-place facility and easily insert drawknot fastener, by interior external wall sheet firmly anchor live, add in outer side mold block of material and add gypsum component, namely own wt is alleviated, refractory ability can be improved again, the rapid hardening characteristic that also simultaneously make use of gypsum is produced to industrialization and is provided guarantee, and the safety of External Wall skin simultaneously and building integral load serve vital effect.
2, the design decapacitation of modular realize industrialization automatic streamline produce, improve production capacity and quality controllable outside, save object in addition.Without beginning to speak, non-directional design can make fully to recycle because construction complex region cuts the clout got off, and especially inner side module recycling clout width can be little of bringing caulking joint gap, and utilization rate is high.And convenient especially transport, save cost of transportation.
3, instant packed, the handling of sheet design of steel bar framework, comprises container and saves space, is not easy to be extruded the technical measures such as distortion.
4, the centre technique of staying Through-cavity cast-in-place, also walk pipe to threading, HVAC is arranged etc. provides a great convenience.Indoor partition also can directly insert sound insulation, damping material, really without difficulty to improve sound insulation suburb.
Claims (5)
1. building heat preservation prefabricated section, it is characterized in that comprising multiple prefabricated section body spliced mutually, prefabricated section body comprises inner panel (1), outside plate (2), run through between inner panel (1) and outside plate (2) and have netted space framework, netted space framework comprises multiple transverse reinforcement frameworks (18) of mutually interting, vertical reinforcement framework (19), transverse reinforcement framework (18) and vertical reinforcement framework (19) structure identical, include two main muscle (3) paralleled, the bearing diagonal abdomen muscle (5) along the arrangement of the two length direction indentation is provided with between two main muscle (3), bearing diagonal abdomen muscle (5) comprises multiple diagonal bar end to end successively (6), the two ends of diagonal bar (6) are welded on main muscle (3), building barren rock block (7) and mortar (8) is filled with between inner panel (1) and outside plate (2), four pieces of adjacent inner panels (1) or adjacent four pieces of outside plates (2) are connected as one by drawknot supporting piece (9).
2. according to building heat preservation prefabricated section according to claim 1, it is characterized in that described drawknot supporting piece (9) comprises steel handle (10), the two ends of steel handle (10) are provided with the steel disk (11) be structure as a whole with it, the all plastic partition cold bridge (12) of external surface of one of them steel disk (11) and connected part steel handle (10), four angles that four pieces of inner panels (1) or four pieces of outside plates (2) connect all offer the anchor slot (13) in 1/4 circular arc, steel disk (11) is embedded in anchor slot (13).
3. according to building heat preservation prefabricated section according to claim 2, it is characterized in that described outside plate (2) is the outside plate be made up of the Fiber Reinforced Cement Based Composites of inserting warming plate (14) and gauze wire cloth (15), the external surface of outside plate (2) is provided with finish coat (16).
4. according to a kind of building heat preservation prefabricated section according to claim 3, it is characterized in that described gauze wire cloth (15) adopts diameter to be the steel wire of 1-2.5mm, the mesh size of gauze wire cloth is 20*20-100*100mm, the diameter of steel disk is 40-60mm, the length of steel handle (10) is 160-180mm, and the diameter of steel handle (10) is in 35-40 angle between 8-12mm, described diagonal bar (6) and horizontal bar (3) or perpendicular muscle (4).
5. according to a kind of building heat preservation prefabricated section according to claim 3, the inside and outside surface that it is characterized in that described warming plate (14) is equipped with multiple interlocking grooves (17) separately, and the cross section shape of interlocking grooves (17) is any one in dove-tail form, trapezoidal, rectangle, circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019593A (en) * | 2015-07-30 | 2015-11-04 | 山东万隆建材科技有限公司 | Building insulation precast block and modular reinforcement cast-in-place construction method thereof |
| CN107700697A (en) * | 2017-09-27 | 2018-02-16 | 刘国红 | A kind of exterior wall prefabricated construction |
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2015
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019593A (en) * | 2015-07-30 | 2015-11-04 | 山东万隆建材科技有限公司 | Building insulation precast block and modular reinforcement cast-in-place construction method thereof |
| CN107700697A (en) * | 2017-09-27 | 2018-02-16 | 刘国红 | A kind of exterior wall prefabricated construction |
| CN107700697B (en) * | 2017-09-27 | 2019-04-19 | 刘国红 | A kind of exterior wall prefabricated construction |
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