CN107030877A - It is a kind of for steel performance steel loose tool of prefabricated component and preparation method thereof - Google Patents
It is a kind of for steel performance steel loose tool of prefabricated component and preparation method thereof Download PDFInfo
- Publication number
- CN107030877A CN107030877A CN201710360006.3A CN201710360006A CN107030877A CN 107030877 A CN107030877 A CN 107030877A CN 201710360006 A CN201710360006 A CN 201710360006A CN 107030877 A CN107030877 A CN 107030877A
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- steel
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- concrete
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 179
- 239000010959 steel Substances 0.000 title claims abstract description 179
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000002344 surface layer Substances 0.000 claims abstract description 30
- 238000004873 anchoring Methods 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 17
- 238000005520 cutting process Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims description 3
- 238000005345 coagulation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 241000282326 Felis catus Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000009415 formwork Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 210000002826 placenta Anatomy 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002219 extraembryonic membrane Anatomy 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements 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
- B28B23/22—Arrangements 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 assembled from preformed parts
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The present invention relates to a kind of for steel performance steel loose tool of prefabricated component and preparation method thereof, surface layer steel plate including concrete slab and above concrete slab, concrete slab includes being internally provided with channel-section steel, distribution bar mesh sheet, anchoring piece and the concrete layer for lifting by crane crab-bolt;Channel-section steel includes many longitudinal channel-section steels and two transverse channel steels, its upper surface is connected with the lower surface of surface layer steel plate successively, distribution bar mesh sheet includes many longitudinal reinforcements and transverse steel, transverse steel passes through longitudinal channel-section steel to tighten the through hole that patch lower flange is opened up, and is fastenedly connected respectively with many longitudinal reinforcements by fastener;Anchoring piece is uniformly distributed in concrete layer, and upper surface is connected with the lower surface of surface layer steel plate successively;Lifting crab-bolt has multiple, and is evenly distributed on the rectangle frame inside configuration of channel-section steel along longitudinal direction.The present invention has that peace mould is convenient, dismounting easily, fast, cheap speed of application, rigidity and intensity is good, convenient transport the features such as, it is practical.
Description
Technical field
The invention belongs to construction engineering technical field, and in particular to a kind of steel and concrete for prefabricated component
Combining structure steel loose tool and preparation method thereof.
Background technology
At present, the building industry of China still uses traditional handicraft in large quantities, and the common drawback that traditional handicraft is present is:Apply
In work link, live waste of raw materials is big, building waste pollution environment, builds dust pollution air, builds influence of noise resident
Life, the construction period is long, and architectural energy consumption is big.In addition, along with expanding economy, the rise of labour cost, building cost is increasingly
It is high.
For the shortcoming of above existing building structure, country puts into effect a series of policy of encouragement housing industrializations, house production
Industry is using the production of element precast metaplasia, fabricated construction as the mode of production, with design standard, component component, mechanization of building operation
It is characterized, is the great change in traditional architecture industry development model and path, its essence is being undergone technological transformation to traditional architecture industry,
Promote the process of construction industry scientific and technological progress.Assembled architecture is to realize one of effective way of housing industrialization, meets China and carries
The resources conservation that goes out, environment-friendly social desirability.For distant and have apart from industrialization base or built component factory
For the assembled project of urgent duration demand, prefabricated components have that big, integrated cost is lost in transport.And nomadic
Component factory is compared for Large Precast Members factory, has very big advantage in terms of haul distance, price, therefore build nomadic structure
Part factory is particularly important.Wherein prefabricated components die station is to integrate template assemblies, molding component and component conservation, and whole
There is the component system of particularly significant effect, only steel loose tool could meet nomadic component factory in individual element precast working procedure
Construction demand.
Current existing steel loose tool faces problems, and on the one hand existing steel loose tool has overall cost height, fetal membrane and poured
The problems such as leakiness, smaller integral rigidity;On the other hand, existing steel loose tool thickness direction sectional dimension is big, be unfavorable for overall fortune
It is defeated, be not suitable for arrangement and the development of nomadic component factory, therefore a kind of Novel steel loose tool of searching turns into present urgent need to resolve
Problem.
The content of the invention
In view of this, the invention provides a kind of steel performance steel loose tool for prefabricated component
And preparation method thereof, to solve technical problem set forth above.
The technical scheme is that:A kind of steel performance steel loose tool for prefabricated component,
Including concrete slab and the surface layer steel plate being arranged above concrete slab, the concrete slab includes concrete layer, concrete layer
It is internally provided with channel-section steel, distribution bar mesh sheet, anchoring piece and lifting crab-bolt;The channel-section steel includes many longitudinal channel-section steels and two horizontal strokes
To channel-section steel, wherein two transverse channel steels and two cannelure steel toe tails are sequentially connected composition rectangle frame border structure, remaining longitudinal direction
Channel-section steel is evenly distributed in rectangle frame border structure, and the upper surface of channel-section steel is connected with the lower surface of surface layer steel plate;The distribution
Reinforced mesh includes many longitudinal reinforcements and transverse steel, and the transverse steel passes through longitudinal channel-section steel to tighten what patch lower flange was opened up
Through hole, is fastenedly connected with many longitudinal reinforcements respectively by fastener;The anchoring piece has multiple, and is uniformly distributed in concrete
In layer, the upper surface of anchoring piece is connected with the lower surface of surface layer steel plate successively;The lifting crab-bolt has multiple, divides along longitudinal direction is uniform
Rectangle frame inside configuration of the cloth in channel-section steel.
It is preferred that steel plate is unilateral checkered steel plate, the side for having decorative pattern is connected with concrete slab.
It is preferred that anchoring piece is the cutting back channel-section steel for the regular length for being cut into channel-section steel by length direction.
The preparation method of the steel performance steel loose tool of prefabricated component is:
S1. channel-section steel is processed:Channel-section steel uses 500 × 370 × 45 types, is used as the main body framework of concrete slab;Under channel-section steel is close to
12mm apertures are opened on the edge of a wing, are easy to the transverse steel in concrete slab to pass through;
S2. anchoring piece is processed:On the basis of 500 × 370 × 45 type groove steel, by length direction be cut into length for 20mm~
40mm cutting back channel-section steel, is used as coagulation plate and the pre-buried weldment of surface layer steel plate;
S3. surface layer steel plate is transported to construction site, axis is errorless with confirming surface layer steel plate and Combined concrete loose tool;First
Concrete board constructions template is carried out around surface layer steel plate to set up, and it is fixed using magnetic holder supporting;Then by channel-section steel and anchor
Firmware is sequentially placed into the template for having set up completion, is carried out channel-section steel and anchoring piece successively with surface layer steel plate using manual gas shield welding
Full weld is welded, the position of arrangement lifting crab-bolt after welding is finished, and the position for lifting by crane crab-bolt is fixed using fastener;Will
Transverse steel passes through longitudinal channel-section steel to tighten the through hole that patch lower flange is opened up, and is connected respectively with many longitudinal reinforcement fastenings by fastener
Connect, formed after distribution bar mesh sheet and carry out concrete and pour, before casting concrete, template should water profit mould, clean out, pour
Build in Concrete, note not touching reinforcing bar during vibrated concrete, strength grade of concrete is performed by standard, standard curing 1
~2 weeks, remove magnetic holder and template, you can form the concrete board constructions of steel and Combined concrete loose tool.
It is preferred that the length of cutting back channel-section steel is 30mm in step S2.
A kind of steel performance steel loose tool and its making for prefabricated component that the present invention is provided
Method, prefabricated components formwork just can be completed by being fixed on the outside of steel loose tool and plastic formwork assembly, magnetic holder, with peace mould side
Just the characteristics of easy, speed of application is fast, is dismantled;Concrete slab is welded by channel-section steel anchoring piece and surface layer steel plate, is greatly enhanced
The rigidity and support performance of steel loose tool, prefabricated components molding effect are good, and quality is readily obtained guarantee, with traditional steel loose tool phase
Than the steel performance steel placenta has the features such as cheap, rigidity and intensity are good, convenience is transported, practicality
By force, it is adapted to the construction demand of nomadic component factory.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the arrangement schematic diagram of channel-section steel, longitudinal reinforcement and transverse steel in the concrete slab of the present invention.
Fig. 3 is the arrangement schematic diagram of anchoring piece in the concrete slab of the present invention.
Fig. 4 is the structural representation of the transverse steel wears groove steel of the present invention.
Fig. 5 is the anchoring piece of the present invention and the connection diagram of surface layer steel plate.
Description of reference numerals:
1st, surface layer steel plate;2nd, concrete slab;3rd, channel-section steel;4th, crab-bolt is lifted by crane;5th, longitudinal reinforcement;6th, transverse steel;7th, anchor
Part.
Embodiment
The invention provides a kind of steel performance steel loose tool for prefabricated component and its making
Method, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 structural representation, is carried out to the specific embodiment of the present invention
It is described in detail, it is to be understood that protection scope of the present invention is not limited by embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of steel for prefabricated component that the present invention is provided is with mixing
Structural steel loose tool, including concrete slab 2 and the surface layer steel plate 1 for being arranged at the top of concrete slab 2, the concrete slab close in solidifying local soil type
2 include concrete layer, and concrete layer is internally provided with channel-section steel 3, distribution bar mesh sheet, anchoring piece 7 and lifting crab-bolt 4;The groove
Steel 3 includes many longitudinal channel-section steels and two transverse channel steels, wherein two transverse channel steels and two cannelure steel toe tails are sequentially connected
Rectangle frame border structure is constituted, remaining longitudinal channel-section steel is evenly distributed in rectangle frame border structure, and the upper surface and face of channel-section steel 3
The lower surface of layer steel plate 1 is connected;The distribution bar mesh sheet includes many longitudinal reinforcements 5 and transverse steel 6, the transverse steel
6 tighten the through hole that patch lower flange is opened up through longitudinal channel-section steel, are fastenedly connected respectively with many longitudinal reinforcements 5 by fastener;Institute
Stating anchoring piece 7 has multiple, and is uniformly distributed in concrete layer, the lower surface of the upper surface of anchoring piece 7 successively with surface layer steel plate 1
It is connected;The lifting crab-bolt 4 has multiple, and the rectangle frame inside configuration of channel-section steel 3 is evenly distributed on along longitudinal direction.
Further, steel plate 1 is unilateral checkered steel plate, and the side for having decorative pattern is connected with concrete slab 2.
Further, anchoring piece 7 is the cutting back channel-section steel for the regular length for being cut into channel-section steel 3 by length direction.
The preparation method of the steel performance steel loose tool of prefabricated component is:
S1. channel-section steel 3 is processed:Channel-section steel 3 uses 500 × 370 × 45 types, is used as the main body framework of concrete slab 2;Channel-section steel 3 is tight
12mm apertures are opened in patch lower flange, and the transverse steel 6 being easy in concrete slab 2 is passed through;
S2. anchoring piece 7 is processed:On the basis of 500 × 370 × 45 type groove steel, by length direction be cut into length for 20mm~
40mm cutting back channel-section steel, is used as coagulation plate and the pre-buried weldment of surface layer steel plate;
Surface layer steel plate 1 is transported to construction site, axis is errorless with confirming surface layer steel plate 1 and Combined concrete loose tool;First
Concrete board constructions template is carried out around surface layer steel plate 1 to set up, and it is fixed using magnetic holder supporting;Then by the He of channel-section steel 3
Anchoring piece 7 is sequentially placed into the template for having set up completion, using manual gas shield welding by channel-section steel 3 and anchoring piece 7 and surface layer steel plate 1 according to
Secondary progress full weld welding, the position of arrangement lifting crab-bolt 4 after welding is finished, and entered the position for lifting by crane crab-bolt 4 using fastener
Row is fixed;Pass through longitudinal channel-section steel to tighten the through hole that patch lower flange is opened up transverse steel 6, by fastener respectively with many longitudinal directions
Reinforcing bar 5 is fastenedly connected, and is formed after distribution bar mesh sheet and is carried out concrete and pour, before casting concrete, and template should water profit mould,
Clean out, note not touching reinforcing bar during casting concrete, during vibrated concrete, strength grade of concrete is held by standard
OK, standard curing 1~2 week, removes magnetic holder and template, you can form the concrete board constructions of steel and Combined concrete loose tool.
Further, the length of cutting back channel-section steel is 30mm in step S2.
A kind of steel performance steel loose tool and its making for prefabricated component that the present invention is provided
Method, prefabricated components formwork just can be completed by being fixed on the outside of steel loose tool and plastic formwork assembly, magnetic holder, with peace mould side
Just the characteristics of easy, speed of application is fast, is dismantled;Concrete slab is welded by channel-section steel, anchoring piece and surface layer steel plate, is greatly enhanced
The rigidity and support performance of steel loose tool, prefabricated components molding effect are good, and quality is readily obtained guarantee, with traditional steel loose tool phase
Than the steel performance steel placenta has the features such as cheap, rigidity and intensity are good, convenience is transported, practicality
By force, it is adapted to the construction demand of nomadic component factory.
Disclosed above is only the preferably specific embodiment of the present invention, and still, the embodiment of the present invention is not limited to this,
What any those skilled in the art can think change should all fall into protection scope of the present invention.
Claims (5)
1. a kind of steel performance steel loose tool for prefabricated component, it is characterised in that including concrete
Plate (2) and the surface layer steel plate (1) being arranged above concrete slab (2), the concrete slab (2) include concrete layer, concrete
Layer is internally provided with channel-section steel (3), distribution bar mesh sheet, anchoring piece (7) and lifting crab-bolt (4);The channel-section steel (3) includes many and indulged
To channel-section steel and two transverse channel steels, wherein two transverse channel steels and two cannelure steel toe tails are sequentially connected composition rectangle frame frame
Structure, remaining longitudinal channel-section steel is evenly distributed in rectangle frame border structure, and upper surface and the surface layer steel plate (1) of channel-section steel (3)
Lower surface is connected;The distribution bar mesh sheet includes many longitudinal reinforcements (5) and transverse steel (6), and the transverse steel (6) is worn
Cross longitudinal channel-section steel and tighten the through hole that patch lower flange is opened up, be fastenedly connected respectively with many longitudinal reinforcements (5) by fastener;It is described
Anchoring piece (7) has multiple, and is uniformly distributed in concrete layer, the upper surface of anchoring piece (7) successively with surface layer steel plate (1)
Surface is connected;The lifting crab-bolt (4) has multiple, and the rectangle frame inside configuration of channel-section steel (3) is evenly distributed on along longitudinal direction.
2. a kind of steel performance steel loose tool for prefabricated component according to claim 1, its
It is characterised by, the steel plate (1) is unilateral checkered steel plate, the side for having decorative pattern is connected with concrete slab (2).
3. a kind of steel performance steel loose tool for prefabricated component according to claim 1, its
It is characterised by, the anchoring piece (7) is the cutting back channel-section steel for the regular length for being cut into channel-section steel (3) by length direction.
4. a kind of preparation method of steel performance steel loose tool for prefabricated component, it is characterised in that
Including following construction procedure:
S1. channel-section steel (3) is processed:Channel-section steel (3) uses 500 × 370 × 45 types, is used as the main body framework of concrete slab (2);Channel-section steel
(3) it is close to lower flange and opens 12mm apertures, the transverse steel (6) being easy in concrete slab (2) is passed through;
S2. anchoring piece (7) is processed:On the basis of 500 × 370 × 45 type groove steel, by length direction be cut into length for 20mm~
40mm cutting back channel-section steel, is used as coagulation plate and the pre-buried weldment of surface layer steel plate;
S3. surface layer steel plate (1) is transported to construction site, axis is errorless with confirming surface layer steel plate (1) and Combined concrete loose tool;It is first
Concrete board constructions template is first carried out around surface layer steel plate (1) to set up, and it is fixed using magnetic holder supporting;Then by channel-section steel
(3) be sequentially placed into anchoring piece (7) in the template for having set up completion, using manual gas shield welding by channel-section steel (3) and anchoring piece (7) with
Surface layer steel plate (1) carries out full weld welding successively, the position of arrangement lifting crab-bolt (4) after welding is finished, and will be risen using fastener
The position of cat bolt (4) is fixed;Pass through longitudinal channel-section steel to tighten the through hole that patch lower flange is opened up transverse steel (6), pass through
Fastener is fastenedly connected with many longitudinal reinforcements (5) respectively, is formed and pouring for concrete is carried out after distribution bar mesh sheet, poured mixed
Before solidifying soil, template should water profit mould, clean out, note not touching reinforcing bar during casting concrete, during vibrated concrete, mix
Solidifying soil strength grade is performed by standard, and magnetic holder and template are removed in standard curing 1~2 week, you can form steel and Combined concrete tire
The concrete board constructions of mould.
5. a kind of system of steel performance steel loose tool for prefabricated component according to claim 4
Make method, it is characterised in that the length of cutting back channel-section steel is 30mm in the step S2.
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CN201710360006.3A CN107030877B (en) | 2017-05-20 | 2017-05-20 | Steel and concrete combined structure steel moulding bed for prefabricated components and manufacturing method thereof |
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CN201710360006.3A CN107030877B (en) | 2017-05-20 | 2017-05-20 | Steel and concrete combined structure steel moulding bed for prefabricated components and manufacturing method thereof |
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Cited By (1)
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