CN106401058A - Bidirectional truss combined board made from composite material and manufacturing method therefor - Google Patents

Bidirectional truss combined board made from composite material and manufacturing method therefor Download PDF

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Publication number
CN106401058A
CN106401058A CN201611021662.2A CN201611021662A CN106401058A CN 106401058 A CN106401058 A CN 106401058A CN 201611021662 A CN201611021662 A CN 201611021662A CN 106401058 A CN106401058 A CN 106401058A
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CN
China
Prior art keywords
layer
composite
light steel
rib
truss
Prior art date
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Pending
Application number
CN201611021662.2A
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Chinese (zh)
Inventor
张效思
李月明
彭月湛
侯志军
王健
孙国武
张永红
张燕芹
张辉
张逊
蔡亦尘
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BEIJING YUXING GUOKE TECHNOLOGY DEVELOPMENT Co Ltd
BEIJING QIANSHIDA TECHNOLOGY Co Ltd
Original Assignee
BEIJING YUXING GUOKE TECHNOLOGY DEVELOPMENT Co Ltd
BEIJING QIANSHIDA TECHNOLOGY Co Ltd
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Application filed by BEIJING YUXING GUOKE TECHNOLOGY DEVELOPMENT Co Ltd, BEIJING QIANSHIDA TECHNOLOGY Co Ltd filed Critical BEIJING YUXING GUOKE TECHNOLOGY DEVELOPMENT Co Ltd
Priority to CN201611021662.2A priority Critical patent/CN106401058A/en
Publication of CN106401058A publication Critical patent/CN106401058A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/288Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/384Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/30Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

Abstract

The invention discloses a bidirectional truss combined board made from a composite material and a manufacturing method therefor. The combined board comprises a light steel skeleton, an upper surface layer, a light-weight aggregate concrete layer, an insulating and sound-isolating layer and a bottom surface layer. The insulating and sound-isolating layer is located on the inner side of the light steel skeleton, and the light-weight aggregate concrete layer is paved on the upper part of the light steel skeleton; the upper surface layer is paved on the light-weight aggregate concrete layer, and the upper surface layer is a transmitting hard shell aerogel insulating layer; the bottom surface layer is located on the lower surface of the light steel skeleton; the light steel skeleton has a light steel outer frame which is internally provided with a bidirectional light steel truss, the outer surface of the light steel skeleton is coated with a cement-based composite material, and hemmed holes are formed in the abdomens of light steel. The board disclosed by the invention effectively solves the fireproof, corrosion-resistant and sound-isolating problems of a steel structure, and has the advantages of circular economy, energy conservation, environmental-friendliness and prolongation of service lives of buildings.

Description

A kind of composite two direction truss compoboard and its manufacturing process
Technical field
The present invention relates to construction material and manufacturing technology field and in particular to a kind of composite two direction truss compoboard and Its manufacturing process.
Background technology
At present, with the fast development of national Urbanization Construction, Chinese architecture scale ranks first in the world, building big Amount construction causes environment and resource problem, and ecology, energy-saving and environmental protection, recycling economy, building industrialization become building industry and can hold Supervention opens up strategic important topic.In order to extend Building life cycle, the obturator such as pipeline easy to replace and maintain, needs will prop up " CSI " (C is Chinese China, and S is supporter Skelton, and I is obturator Infill) building that support body is separated with obturator System is innovated, and " CSI " is the building construction member of the design concept of century-old building.
Additionally, the discharge capacity of Coal Ash in China has reached 5.4 hundred million tons, long-term stacking does not only take up a large amount of soils, causes Heavy environmental pollution, also results in the huge waste of resource simultaneously, is badly in need of further process, and waste is carried out with Efficient Cycle profit With developing a circular economy.Building industry is energy consumption rich and influential family, has reached within 2010 18.5 hundred million tons of quasi- coals, and heating building energy consumption accounts for The 30% of total energy consumption, the energy-saving and heat-insulating material of prior art, for example:Styrofoam, polyurethane, extruded sheet, its heat-insulating property is good, Easy to operate, water absorption rate is little, but the fire protecting performance of these materials is poor, and can produce toxic gas when burning, easily aging, use Poor durability.
Steel construction of the prior art has that fire prevention, anti-corrosion, sound insulation value are poor, annoyings building circle steel knot always Structure industry, is key technology urgently to be resolved hurrily in current field of steel structure.
Content of the invention
It is an object of the invention to provide a kind of composite two direction truss compoboard and its manufacturing process, existing in order to solve There is the weak point in technology.
For solving above-mentioned technical problem, the present invention takes technical scheme below:The present invention provides a kind of composite two-way Truss compoboard, described composite two direction truss compoboard includes:Light steel skeleton, upper layer, lightweight aggregate concrete layer, insulation Puigging and bottom surface layer;
Described thermal insulation separation sound-absorbing layer is located at the inner side of described light steel skeleton, and described lightweight aggregate concrete layer is layed in described light steel The top of skeleton, is provided with steel wire in described lightweight aggregate concrete;
Described upper layer is layed in above described lightweight aggregate concrete layer, and described upper layer is that printing opacity duricrust aeroge is incubated Layer;
Described bottom surface layer is located at the lower surface of described light steel skeleton;
Described light steel skeleton has a light steel housing, and the outer inframe of this light steel has two-way light steel truss structure.
Described light steel housing is by longitudinal left rib Z bar, the horizontal front end rib C-shaped steel of right rib Z bar and two ends, rear end Rib C-shaped steel encloses and is spliced.
Described left rib Z bar, the belly of right rib Z bar, front end rib C-shaped steel and rear end rib C-shaped steel are provided with multiple flanged ports, Pitch-row is 300mm-600mm;
Described left rib Z bar, right rib Z bar, front end rib C-shaped steel and rear end rib C-shaped steel top are provided with peg, described peg Spacing 300mm-500mm.
Described light steel skeleton is rectangle, and described light steel skeleton outer surface is coated with one layer of cement-base composite material.
Described cement-base composite material is made up of cement, water, sand and reinforcing fiber composite.
Described two-way light steel truss structure includes the horizontal top boom intersecting vertically and longitudinal top boom, the top surface of described top boom Flush with the top surface of light steel housing;And
It is mutually perpendicular to intersecting horizontal lower boom and longitudinal lower boom, the bottom surface of described lower boom and described light steel housing Bottom surface flushes;
Accordingly it is provided with support bar, described top boom and described between described top boom and the corresponding intersection point of described lower boom The end of lower boom and described light steel housing welding, constitute two direction truss.
Described printing opacity duricrust aeroge heat-insulation layer is stored in transparent hard sheel for aeroge and is formed.
It is filled with thermal insulation separation sound-absorbing layer, the bottom of described thermal insulation separation sound-absorbing layer is equipped with glass wool cloth inside described light steel skeleton; Described thermal insulation separation sound-absorbing layer is made using foam concrete, and its density is 80-120kg/m3, thermal conductivity factor is 0.04-0.047w/ (m·k).
Described bottom surface layer is made using calcium carbonate tangerine bar, powder polyester plate or calcium silicate board with microporous.
The present invention also provides a kind of manufacturing process of composite two direction truss compoboard described above, described manufacture work Skill comprises the following steps:
Step A:Prepare material and equipment;
Step B:Cleaning work table top, according to the design size installation mold of compoboard;
Step C:Lay printing opacity duricrust aeroge module in the mold and form printing opacity duricrust aeroge heat-insulation layer;
Step D:Lay steel wire and light steel skeleton in described printing opacity duricrust aeroge heat-insulation layer upper surface successively;
Step E:Form lightweight aggregate concrete layer in described printing opacity duricrust aeroge heat-insulation layer upper lightweight aggregate concrete;
Step F:Foam concrete is poured on described lightweight aggregate concrete layer, lays glass wool cloth, form heat preservation and soundproof Layer;
Step G:Remove mould, described enhancement layer lays bottom surface layer, form composite two direction truss compoboard.
The composite two direction truss compoboard of the present invention has the advantages that:
1st, the outer inframe of the light steel of the present invention has two-way light steel truss structure so that composite two direction truss compoboard of the present invention There is larger bearing capacity and excellent globality, the light steel recoverable that the present invention adopts, flyash is industrial waste, Have the advantages that recyclable.
2nd, the light steel skeleton outer surface of the present invention is coated with the " steel-ECC composite wood that one layer of cement-base composite material is made Material " is a kind of high intensity, high flexibility, lightweight, fire prevention, anti-corrosion, sound insulation, antidetonation, and the new material of high comprehensive performance solves Anticorrosion of steel structure, fire safety problem;
3rd, the printing opacity duricrust aeroge of the present invention and ultralight foam concrete, constitute excellent insulation, puigging, effectively Solve the problems, such as steel construction insulation, sound insulation.
4th, the shaped steel belly of the present invention has flanged port, has the advantages that from heavy and light, intensity is big, be easy to drawing-in wire, by " CSI " Theory designs superstructure, eliminates the Stilt layer of routine.
Brief description
Fig. 1 is the structural representation of the composite two direction truss compoboard of the present invention.
Fig. 2 is the cold-formed Z section structural representation of the left rib of the present invention, right rib.
Fig. 3 is the front end rib of the present invention, the structural representation of rear end rib.
Fig. 4 is the structural representation of the roof boarding/wallboard of the present invention.
Fig. 5 is the structural representation of the floor of the present invention.
Fig. 6 is composite two direction truss compoboard (roof boarding/wallboard) production technological process of the present invention.
Specific embodiment
Following examples are used for the present invention is described, but are not limited to the scope of the present invention.
As shown in Figures 1 to 5, a kind of composite two direction truss compoboard that the present invention provides, this composite is two-way Truss compoboard is mainly used in floor, roof boarding and wallboard, and this composite two direction truss compoboard includes light steel skeleton, above Layer 10, lightweight aggregate concrete layer 11, thermal insulation separation sound-absorbing layer 13 and bottom surface layer 14;Thermal insulation separation sound-absorbing layer 13 is located at the interior of light steel skeleton Side, thermal insulation separation sound-absorbing layer is surrounded by steel skeleton, and the bottom of thermal insulation separation sound-absorbing layer is equipped with glass wool cloth;It is equipped with above light steel skeleton Lightweight aggregate concrete layer 11, is provided with steel wire 12 inside lightweight aggregate concrete layer 11, upper layer 10 is layed in lightweight aggregate concrete Above layer 11, upper layer 10 is printing opacity duricrust aeroge heat-insulation layer, and bottom surface layer 14 is located at the lower surface of light steel skeleton.
Wherein, printing opacity duricrust aeroge heat-insulation layer 10, aeroge is mutually to assemble composition nanometer with nanoscale ultramicro powder Porous network structure, is full of the lightweight nano solid material of gaseous state decentralized medium in network hole.The porosity of aeroge is 80%-99.8%, density is 0.003g/cm3, its extremely low thermal conductivity, preferable soundproof effect, be for being incubated, sound insulation Ideal material, but its low intensity, therefore aeroge need to be placed within the printing opacity duricrust of some strength.As disposable enforcement Mode, the printing opacity duricrust aeroge heat-insulation layer of the present invention may also be employed other efficient insulation layers, to reduce the two-way purlin of composite The manufacturing cost of frame compoboard.
Thermal insulation separation sound-absorbing layer 13 is that the inner side that ultralight foam concrete is filled into light steel skeleton is formed, thermal insulation separation sound-absorbing layer 13 Within light steel skeleton, bottom, lower surface and the light steel skeleton of the upper surface of thermal insulation separation sound-absorbing layer 13 to channel-section steel on two direction truss Bottom surface flushes, and the density of ultralight foam concrete heat-preserving puigging is 80-120kg/m3, thermal conductivity factor is 0.04-0.047w/ (m·k).The insulation of composite two direction truss compoboard of the present invention, soundproof effect be by this above-mentioned thermal insulation separation sound-absorbing layer and The combining structure that the printing opacity duricrust aeroge of upper layer is collectively forming reaches.
Bottom surface layer 14 is fixed on the bottom of light steel skeleton, holds ultralight foam concrete heat-preserving puigging 13, bottom surface layer 14 Made using having the decorative panels such as calcium carbonate tangerine bar powder polyester plate, the calcium silicate board with microporous of some strength.
The present invention is lightweight aggregate concrete layer 11 above light steel skeleton and above thermal insulation separation sound-absorbing layer 13, light bone Material concrete layer 11 is located at light steel skeleton top, the top boom bottom surface phase of the bottom surface of lightweight aggregate concrete layer 11 and two direction truss Flat.Lightweight aggregate concrete layer 11 includes water, cement, lytag and additive, and its aggregate washes in a pan grain, intensity etc. for flyash Level is CL30, and inside is provided with spot welding steel wire 12.When manufacturing roof boarding and wallboard, admixture waterproofing agent in lightweight aggregate concrete.? Printing opacity duricrust aeroge heat-insulation layer 10 is installed on lightweight aggregate concrete layer 11.
Superhigh tenacity cement-base concrete composite ECC (the Polypropylene Engineered of the present invention Cementitious Composites, abbreviation ECC) include cement, water, the cement mortar of sand composition and high strength reinforcement fibre The composite of dimension, preferably, fiber can adopt vinal (PVA).This composite has metalloid material Stretching strengthening performance, limit tensile strain reaches 5%-6%, property metalloid, and this deformable material is a kind of deformable " metal Concrete ", the ability of its high tenacity having and high-selenium corn energy, can be used for anti-seismic structure, shock resistance structure, structural crack control System etc..The surface energy that above-mentioned composite is coated to concrete effectively prevents neutralisation aggregate reaction, strengthens frost resistance, improves Durability.To traditional technical performance, there is important breakthrough, all have great meaning to aspects such as quality, energy-conservation, engineering economy, environment Justice.Cement-base composite material is superhigh tenacity cement-base composite material, and its Micromechanics design through system, in stretching and shearing A kind of fiber reinforced cement-based composite material of high ductibility is assumed under load.
Wherein, the light steel skeleton of the present invention for rectangle, light steel skeleton outer surface is coated with one layer of cement base composite wood Material.Light steel skeleton has a light steel housing, and the outer inframe of light steel has two-way light steel truss structure, and light steel housing is by longitudinal left rib Z Shape steel 2, the horizontal front end rib C-shaped steel 1 of right rib Z bar 4 and two ends, rear end rib C-shaped steel 3 enclose and are spliced.Left rib Z bar 2, The belly of right rib Z bar 4, front end rib C-shaped steel 1 and rear end rib C-shaped steel 3 is provided with multiple flanged ports 16, and flanged port 16 is along long to cloth Put, the setting of flanged port is easy to wear pipeline.Front end rib 1, left rib 2, rear end rib 3, right rib 4 are light gauge cold-formed steel shape, such as clod wash Z Shape steel, clod wash unequal angle, lipped channel, clod wash equilateral channel steel etc. in clod wash.The hole shape of flanged port 16 can be long globular model Or circle or hexagon cellular shape etc., pitch of holes is 300mm-600mm.Front end rib 1, left rib 2, rear end rib 3, right rib 4 are provided with above Peg 15, peg 15 spacing is 300mm-500mm, and peg 15 is used for the connection of light steel and concrete.The present invention is by superhigh tenacity Cement-base composite material ECC is coated in the surface of light steel skeleton, thus being formed " betonanc ", ECC is combined with metal phase, makes Light steel skeleton has high intensity, high flexibility, lightweight, fire prevention, anti-corrosion, sound insulation, the new material of antidetonation high comprehensive performance.
The two-way light steel truss structure of the present invention includes horizontal lower boom 5, horizontal top boom 6, longitudinal lower boom 7 and longitudinally winds up Bar 8, horizontal top boom 6 and longitudinal top boom 8 intersect vertically, and intersection point is top boom intersection point, the top surface of top boom and light steel housing Top surface flush.Laterally lower boom 5 and longitudinal lower boom 6 intersect vertically, and intersection point is lower boom intersection point, the bottom surface of lower boom and institute The bottom surface stating light steel housing flushes.It is provided with support bar 9 between top boom intersection point and lower boom intersection point, form a three-dimensional space Structure two direction truss, this two-way light steel truss structure is arranged within light steel housing, the end of top boom and lower boom respectively with light steel Housing welding or splicing.
The composite two direction truss compoboard manufacturing process flow of the present invention, as shown in fig. 6, the composite of the present invention The manufacturing process of two direction truss compoboard, comprises the following steps taking roof boarding/wallboard/floor as a example:
Step A:Prepare material and equipment
See technological process (15), preparation includes:ECC preparation station (1501), lightweight aggregate concrete mixing plant (1502), Ultralight foam concrete mixing plant (1503), steel wire (1504), light steel skeleton (1505), printing opacity duricrust airsetting blob of viscose (1506) And and bottom surface layer material (1507);
Step B:Cleaning work table top, according to the design size installation mold of compoboard;
Step C:See technological process (1506), take out at stacking and lay printing opacity duricrust airsetting blob of viscose shape in the mold Become printing opacity duricrust aeroge heat-insulation layer 10 (manufacturing floor no this item, step D is directly entered by step B);
Step D:According to design drawing, lay steel wire and light steel skeleton successively;
Technological process (1504) is shown in the making of steel wire, and steel wire is to be known by blanking, dispensing, welding, mark-on, last heap Put, during use, directly take at stacking.
Prepared by light steel skeleton, see technological process (1505).
Light steel skeleton is to spray superhigh tenacity cement by blanking, line, punching, welding, correction and on steel skeleton Based composites ECC, makes the light steel skeleton of cuboid.
See technological process (1501), ECC surface layer is to take a certain amount of water, cement, sand, polyvinyl alcohol (PVA) to be mixed Stirring forms cement-base concrete composite ECC, is ejected into gently cement-base concrete composite ECC using pneumatic spray gun On steel skeleton, accomplish to wrap the whole outer surface of light steel skeleton;
Step E:Form lightweight aggregate concrete layer 11 in printing opacity duricrust aeroge heat-insulation layer upper lightweight aggregate concrete;
Technological process (1502) is shown in the making of lightweight aggregate concrete, and lightweight aggregate concrete is to take a certain amount of water, cement, water Lytag, additive carry out mix and blend mix standby.
Step F:In the ultralight foam concrete of lightweight aggregate concrete layer 11 upper, lay glass fiber and carry out maintenance, shape Become thermal insulation separation sound-absorbing layer 13;
Technological process (1503) is shown in the making of ultralight foam concrete, prepares ultralight foam concrete, chooses certain first The water of amount, cement, water coal ash admixture carry out mix and blend and obtain cement admixture, meanwhile, by water, foaming agent, exciting agent with And foam stabilizer is mixed to get foamed product, after cement admixture and foamed product are mixed, block front end rib, the left side of light steel skeleton Flanged port 16 on rib, rear end rib, right rib, the mixture of cement admixture and foamed product is filled in light steel skeleton Side, forms heat preservation and soundproof concrete layer.
Step G:Remove mould, described ultralight foam enhancement layer lays bottom surface layer 14, hang out reversion 180 degree, be transported to Warehouse for finished product is stacked.
See technological process (1507), taking-up bottom surface layer material at stacking, laying is fixed on light steel skeleton, bottom surface layer 14 It is to be made using the calcium carbonate tangerine bar powder polyester plate with some strength, calcium silicate board with microporous etc..
After bottom surface layer 14 is formed, this composite two direction truss compoboard can be hung out, because technique is anti-play, hang out Invert 180 degree afterwards, be transported to warehouse for finished product and stack.
The theory of the space structure of large span is applied to roof boarding, wall by the composite two direction truss compoboard of the present invention Among plate, floor, more conventional planar structure, there is larger bearing capacity and preferable structural behaviour.The present invention adopts Flyash is industrial waste, light steel recoverable, has the advantages that recyclable.The ECC of the present invention wraps shaped steel Structure has high intensity, high flexibility, lightweight, fire prevention, anti-corrosion, sound insulation, antidetonation, the new material " steel-ECC of high comprehensive performance Composite ";The present invention has " CSI " function, the building system that supporter and obturator are separated, and meets future and can build " century-old building " new trend of sustainable development, without raised flooring, various pipelines are placed in the two-way purlin of composite to the present invention The filling of the thermal insulation separation sound-absorbing layer of frame compoboard is internal, bottom surface layer open can be carried out changing, be keeped in repair, reach the mesh of century-old house , decrease the structure height of floor meanwhile.
Although, the present invention is described in detail, at this above to have used general explanation and specific embodiment On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore, These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.

Claims (10)

1. a kind of composite two direction truss compoboard is it is characterised in that described composite two direction truss compoboard includes:Gently Steel skeleton, upper layer, lightweight aggregate concrete layer, thermal insulation separation sound-absorbing layer and bottom surface layer;
Described thermal insulation separation sound-absorbing layer is located at the inner side of described light steel skeleton, and described lightweight aggregate concrete layer is layed in described light steel skeleton Top, be provided with steel wire in described lightweight aggregate concrete;
Described upper layer is layed in above described lightweight aggregate concrete layer, and described upper layer is printing opacity duricrust aeroge heat-insulation layer;
Described bottom surface layer is located at the lower surface of described light steel skeleton;
Described light steel skeleton has a light steel housing, and the outer inframe of this light steel has two-way light steel truss structure.
2. composite two direction truss compoboard according to claim 1 it is characterised in that
Described light steel housing is by longitudinal left rib Z bar, the horizontal front end rib C-shaped steel of right rib Z bar and two ends, rear end rib C Shape steel encloses and is spliced.
3. composite two direction truss compoboard according to claim 2 it is characterised in that
Described left rib Z bar, the belly of right rib Z bar, front end rib C-shaped steel and rear end rib C-shaped steel are provided with multiple flanged ports, pitch-row For 300mm-600mm;
Described left rib Z bar, right rib Z bar, front end rib C-shaped steel and rear end rib C-shaped steel top are provided with peg, described peg spacing 300mm-500mm.
4. composite two direction truss compoboard according to claim 1 it is characterised in that
Described light steel skeleton is rectangle, and described light steel skeleton outer surface is coated with one layer of cement-base composite material.
5. composite two direction truss compoboard according to claim 4 is it is characterised in that described cement-base composite material It is made up of cement, water, sand and reinforcing fiber composite.
6. composite two direction truss compoboard according to claim 1 it is characterised in that
Described two-way light steel truss structure includes the horizontal top boom that intersects vertically and longitudinal top boom, the top surface of described top boom with light The top surface of steel housing flushes;And
It is mutually perpendicular to intersecting horizontal lower boom and longitudinal lower boom, the bottom surface of the bottom surface of described lower boom and described light steel housing Flush;
Accordingly it is provided with support bar, described top boom and described lower edge between described top boom and the corresponding intersection point of described lower boom The end of bar and described light steel housing welding, constitute two direction truss.
7. composite two direction truss compoboard according to claim 1 is it is characterised in that described printing opacity duricrust aeroge Heat-insulation layer is stored in transparent hard sheel for aeroge and is formed.
8. composite two direction truss compoboard according to claim 1 is it is characterised in that fill out inside described light steel skeleton It is filled with thermal insulation separation sound-absorbing layer, the bottom of described thermal insulation separation sound-absorbing layer is equipped with glass wool cloth;Described thermal insulation separation sound-absorbing layer adopts foam coagulation Soil is made, and its density is 80-120kg/m3, thermal conductivity factor is 0.04-0.047w/ (m k).
9. composite two direction truss compoboard according to claim 1 it is characterised in that
Described bottom surface layer is made using calcium carbonate tangerine bar, powder polyester plate or calcium silicate board with microporous.
10. the manufacture work of composite two direction truss compoboard any one of to claim 9 for a kind of claim 1 Skill is it is characterised in that described manufacturing process comprises the following steps:
Step A:Prepare material and equipment;
Step B:Cleaning work table top, according to the design size installation mold of compoboard;
Step C:Lay printing opacity duricrust aeroge module in the mold and form printing opacity duricrust aeroge heat-insulation layer;
Step D:Lay steel wire and light steel skeleton in described printing opacity duricrust aeroge heat-insulation layer upper surface successively;
Step E:Form lightweight aggregate concrete layer in described printing opacity duricrust aeroge heat-insulation layer upper lightweight aggregate concrete;
Step F:Foam concrete is poured on described lightweight aggregate concrete layer, lays glass wool cloth, form thermal insulation separation sound-absorbing layer;
Step G:Remove mould, described enhancement layer lays bottom surface layer, form composite two direction truss compoboard.
CN201611021662.2A 2016-11-16 2016-11-16 Bidirectional truss combined board made from composite material and manufacturing method therefor Pending CN106401058A (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019114178A1 (en) * 2017-12-14 2019-06-20 江苏跃发建设工程有限公司 Light steel structure wall panel having insulating layer
CN110130522A (en) * 2019-05-17 2019-08-16 山东联兴绿厦建筑科技有限公司 Grillage unifies lining structure and production method
CN110130524A (en) * 2019-05-20 2019-08-16 山东联兴绿厦建筑科技有限公司 Sound insulation grillage unifies lining structure and production method

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