CN207194235U - A kind of partition wall with modified polyphenyl particle concrete placings - Google Patents
A kind of partition wall with modified polyphenyl particle concrete placings Download PDFInfo
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- CN207194235U CN207194235U CN201721162950.XU CN201721162950U CN207194235U CN 207194235 U CN207194235 U CN 207194235U CN 201721162950 U CN201721162950 U CN 201721162950U CN 207194235 U CN207194235 U CN 207194235U
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- keel
- modified polyphenyl
- partition wall
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Abstract
A kind of partition wall with modified polyphenyl particle concrete placings is the utility model is related to, belongs to buildings in general construction field.The partition wall (1) includes keel (2), expansion web (3), modified polyphenyl particle concrete (4), keel are vertically arranged, expansion web is fixed on to the both sides of keel, modified polyphenyl particle concrete is poured between two panels expansion web, modified polyphenyl particle concrete includes granular polystyrene (5), cement, water and property-modifying additive (6), reinforcement (9) is provided with expansion web, adjacent said rib is parallel to each other, the direction of reinforcement is vertical with keel when installing expansion web, and (10) press close to keel at the top of reinforcement.Partition wall of the present utility model is from heavy and light and with good sound insulation, heat insulating function, speed of application is fast, hanging is good with secondary decoration performance, construction cost is low and construction effect is good.The utility model has good economy and applicability, and the development to Building technology plays a driving role.
Description
(1) technical field
The partition wall for playing cut-off in a kind of inner room is the utility model is related to, it is especially a kind of to be poured with modified polyphenyl particle concrete
The partition wall built, belong to buildings in general construction field.
(2) background technology
2005, Design Inst. of Architecture, Qinghua Univ. just proposes " concrete complex building of steel meshwork framework and its method of construction "
(CN1958984A), the technology discloses a kind of steel mesh framework concrete complex building, its wall steel skeleton lattice steel and floor
Steel skeleton lattice steel is connected into an overall reinforcing bar framework, and expanded metal lath (also known as expansion web) shape is fixed with the outside of reinforcing bar framework
Integral steel meshwork framework, then the casting concrete between two expanded metal laths, forms a kind of compound bearing carrier.
Though CN1958984A is a kind of primary structure member, it proposes application method of the expansion web in wall earliest.For that need not vibrate
Concrete for, using surface tension existing for concrete, though have many meshes on expansion web, the presence of surface tension limitation
Concrete flows out from mesh.Therefore the template of traditional sense is instead of with expansion web, not only speed of application is fast, and exempts from
Tear open.
But expansion web, which has the defects of obvious, is exactly：When concrete needs to vibrate, surface tension strongly reduces, and causes
Slurry and fine aggregate in concrete largely ooze out from expansion net meshe, not only waste but also change the proportioning of concrete simultaneously
Influence final strength.Expansion web also has the defect to be exactly：Expansion web only one direction can form reinforcement, therefore both direction
Rigidity difference is too big.
For the internal partition wall of building, outside with cutting function, generally also require possess sound insulation, insulation, hanging and can fill
The function of decorations, at present, it has been trend of the times to make internal partition wall using light material, and wherein foam concrete is exactly a kind of preferable
Selection.
It is air entrained concrete first in foam concrete, its principle is in inside concrete with method physically or chemically
Produce many bubbles.But if bubble ambient pressure is excessive (concrete thickness is larger) in air entrained concrete, bubble volume is obvious
Becoming small porosity significantly reduces.Therefore air entrained concrete has larger cost advantage in ground construction, but wall is once when building a wall
Property forming height can not excessive (generally height be no more than 1m), if wall need to be poured repeatedly, though material cost increase is seldom,
Artificial and machine cost is multiplied.
Polyphenyl foam is a kind of preferably heat-insulated, insulation material, and its sound insulation value is also good first.Polyphenyl foam coagulation
The presence of soil also has the long period, after usually recovery polystyrene foam plastics is smashed, mixes and stirs, makes together with cement mortar
Into light-weight brick or external thermal insulation bed course.But the feature of this polybenzene foamed concrete exactly can not vibrate or can not shake for a long time
Smash, otherwise granular polystyrene just floats, and heavy aggregate sinks, and concrete isolates.
2016, Chen Jingbo was proposed " the resistance to preparation method for freezing granules of polystyrene concrete of lightweight self-closing's antiseepage "
(CN106007580A), its principle is to change the physical property of granular polystyrene using additive, after stirring, is remained to even if vibrating
Ensure that granular polystyrene is evenly distributed in cement slurry.Since CN106007580A is applied, good technology effect has been generated
Fruit, still, it is about 14kg/m that the defects of it is present, which seeks to ask the natural deposited dry density of granular polystyrene,3So that polystyrene
Particle concrete cost is higher.
In this case, develop it is a kind of from heavy and light, easy for construction, construction effect is good, cost is low has sound insulation, heat-insulated work(
Can, and hang and partition wall that the performance that can decorate is good, it has also become urgent problem in current building field.
(3) content of the invention
In the technology of existing partition wall, exist from it is great, construction trouble, construction effect is poor, cost is high, or sound insulation, every
Heat, hanging and the poor performance that can decorate the problems such as, the purpose of this utility model is to provide one kind modified polyphenyl particle concrete
The partition wall poured.
On the basis of existing technology, to achieve the above object, the technical solution adopted in the utility model is：It is a kind of with changing
Property granular polystyrene concrete placings partition wall, the partition wall include keel, expansion web, modified polyphenyl particle concrete, it is characterised in that keel erect
To setting, the mode that is anchored with including but not limited to colligation, welding and peg, expansion web is fixed on to the both sides of keel, two
Modified polyphenyl particle concrete is poured between piece expansion web, modified polyphenyl particle concrete includes granular polystyrene, cement, water and modified addition
Diameter >=the 1mm and≤5mm of agent, wherein granular polystyrene, expansion web be by thickness less than 0.5mm sheet metal by shearing,
What the mode reversed and stretched was molded, expansion web is divided into intensive mesh by the rib on expansion web, and single shape of a mesh is near
Like be parallelogram or rectangle, short size >=2mm of single mesh and≤8mm, grow to size >=6mm and≤20mm,
Expansion web is provided with reinforcement, and adjacent said rib is parallel to each other, adjacent said rib spacing >=50mm and≤200mm, installation expansion
The direction of reinforcement is vertical with keel during net, and presses close to keel at the top of reinforcement.The technical program is on the basis of many experiments
Obtain.Keel it is vertically arranged and as partition wall shaping before, shaping after vertical applied force component.Expansion web is fixed on keel
Both sides, in granular polystyrene concrete placings, expansion web is equivalent to the effect of template, but the remote ultra-traditional template of its installation rate；Polyphenyl
After particle concrete placings, expansion web is not required to remove again has saved form removal process first, and secondly expansion web is the same with keel is used as partition wall
In primary structure member, can guarantee that metope is not easily susceptible to cracking.In addition, the presence of expansion web so that wall not only has good hang
Performance is hung, and during secondary decoration, the performance that various ornament materials are pasted in metope might as well.Polyphenyl in modified polyphenyl particle concrete
Diameter >=the 1mm and≤5mm of grain, can cause ensure partition wall is heat-insulated, on the premise of sound insulation value, the weight of granular polystyrene concrete
It is as far as possible light and reduce cost, and granular polystyrene is not easy to reserve from expansion net meshe, control full-size≤5mm be in order to
Pumping, avoid particle diameter is excessive from blocking conveyance conduit and valve.Expansion web be by thickness less than 0.5mm metal sheet be for
Ensure the basic performance and control cost of expansion web.The limitation one of mesh size is the size phase with granular polystyrene on expansion web
Matching, second, in order to adapt to moulding process.As it was previously stated, expansion web expands along the far super other direction of reinforcement directional stiffness, installation
The direction of reinforcement is vertical with keel when throwing the net, so in the vertical rigidity for just utilizing keel, when wall is highly less than 3m, nothing
Lateral stiffness reinforcer need to be set between keel, merely with the performance level analysis of expansion web, with regard to that can reach good technology
Effect.Reinforcement is the plane for protruding from expansion web, and general protrusion height is in 10mm or so, by general way, for ease of
The plane of expansion web is certainly close to keel by fixation, that is, has the one side of reinforcement outwardly disposed；But after concrete placings are complete, in metope
The rib that a lot of bulging is formed by reinforcement just occurs, influences later stage finishing, therefore, answers and presses close at the top of prioritizing selection reinforcement
Keel.Applicant also found when testing, if reinforcement, when pouring granular polystyrene concrete, is bloated in expansion towards arrangement inside partition wall
The reinforcement of network plane is equivalent to a lot of dam in river, the impact for the granular polystyrene concrete poured from top to bottom that can decay
Power；In contrast experiment, the granular polystyrene concrete of same height is poured, the cement mortar reserved on the expansion web of reinforcement inwardly is far small
Set outwardly in reinforcement, therefore be no more than 3.5m partition wall for general clear height, when reinforcement is set inwardly, can be achieved poly-
Benzene particle concrete one-off pours.
The property-modifying additive of the present utility model being characterised by modified polyphenyl particle concrete, is added by cement quality percentage
Enter 0.4%~0.8% sodium methyl silicate powder, 0.05%~0.15% hydroxypropyl methyl cellulose, 5%~10% silicon
Ash and 1%~3% sodium carboxymethylcellulose.After the technical scheme, after the stirring of granular polystyrene concrete can be achieved, even if shaking
Smash and still ensure that granular polystyrene is evenly distributed in cement slurry.
The unit weight of the present utility model for being characterised by modified polyphenyl particle concrete is 150-800kg/m3, wherein simple polyphenyl
The density of particle is 3.5-12.0kg/m3.Applicant has found in an experiment, for the partition wall of difference in functionality, granular polystyrene concrete
The density of unit weight and granular polystyrene can change, as long as the related limit value obtained by no more than experiment, relative to
CN106007580A, this programme can reduce granular polystyrene cost 15-75%.
Of the present utility model to be characterised by that keel are the C character form components being molded by steel strip cold-bending, C character form component bellies are provided with
The slurry leakage hole for being easy to modified polyphenyl particle concrete to flow.The setting of slurry leakage hole is the horizontal direction stream for the ease of granular polystyrene concrete
It is dynamic, improve the efficiency of concrete placings.
Of the present utility model to be characterised by that keel are hollow type square steel or I-steel, the belly of square steel or I-steel is provided with
The slurry leakage hole for being easy to modified polyphenyl particle concrete to flow.The mechanical property of square steel or I-steel has exceeded the C character form components of open-type；
Equally, the setting of slurry leakage hole is the horizontal direction flowing for the ease of granular polystyrene concrete, improves the efficiency of concrete placings.
It is of the present utility model to be characterised by that keel are the space net rack component being molded by reinforcement welding.
It is of the present utility model to be characterised by being provided with metal connecting piece between different keel.When the height of partition wall is higher
(more than 3.5m), in addition to it need to strengthen the rigidity of vertical keel, horizontal direction only leans on the rigidity of expansion web reinforcement still
It is inadequate, metal connecting piece need to be provided between different keel and strengthen performance level analysis.
Expansion network plane 5-15mm is higher by the top of the reinforcement of the present utility model being characterised by expansion web.Reinforcement is high
The too small then stiffening effect of degree is poor, and too high, the expansion web panel fixed effect being suspended in outside keel is poor, therefore reinforcement height
Preferred scope is 5-15mm.
After such scheme, the utility model has the advantages that compared with prior art：
Partition wall of the present utility model is from heavy and light and with good sound insulation, heat insulating function；In granular polystyrene concrete placings, expand
Throw the net equivalent to the effect of template, and speed of application is fast；After concrete placings, expansion web can guarantee that metope is not easily susceptible to cracking, and hang
It is good with secondary decoration performance；Granular polystyrene concrete can be with disposal molding, and construction cost is low and construction effect is good.The present invention has very
Good economy and applicability, the development to Building technology play a driving role.
(4) illustrate
The utility model is described further below in conjunction with accompanying drawing.
Fig. 1 is the vertical cross section organigram of the utility model partition wall.
Fig. 2 is expansion web plan.
Fig. 3 is expansion web A-A profiles.
Fig. 4 is the vertical cross section organigram of C fonts keel and expansion web.
Fig. 5 is Fig. 4 horizontal direction B-B profiles.
Fig. 6 is the horizontal cross-sectional view of partition wall when keel are hollow type square steel.
Fig. 7 is the horizontal cross-sectional view of partition wall when keel are I-steel.
Fig. 8 is that keel are space net rack component schematic diagram.
In figure：1. partition wall, 2. keel, 3. expansion webs, 4. modified polyphenyl particle concretes, 5. granular polystyrenes, 6. property-modifying additives,
7. rib, 8. meshes, 9. reinforcements, 10. reinforcements top, 11.C character form components, 12. slurry leakage holes, 13. hollow type square steel, 14.
I-steel, 15. space net rack components, 16. metal connecting pieces.
(5) embodiment
The utility model is to realize in such a way：
In Fig. 1-embodiment illustrated in fig. 5, a kind of partition wall with modified polyphenyl particle concrete placings, the partition wall (1) includes dragon
Bone (2), expansion web (3), modified polyphenyl particle concrete (4), it is characterised in that keel (2) are vertically arranged, with including but is not limited to tie up
The mode of bundle, welding and peg anchoring, expansion web (3) is fixed on the both sides of keel, modification is poured between two panels expansion web
Granular polystyrene concrete (4), modified polyphenyl particle concrete include granular polystyrene (5), cement, water and property-modifying additive (6), wherein polyphenyl
Diameter >=the 1mm and≤5mm of grain, expansion web (3) are by shearing, reversing and stretch by sheet metal of the thickness less than 0.5mm
Mode be molded, expansion web is divided into intensive mesh (8) by the rib (7) on expansion web, single shape of a mesh is approximately
Parallelogram or rectangle, short size >=2mm of single mesh and≤8mm, it is long to size >=6mm and≤20mm, expanding
Reinforcement (9) is provided with the net, adjacent said rib is parallel to each other, adjacent said rib spacing >=50mm and≤200mm, installs expansion web
(3) direction of reinforcement is vertical with keel when, and (10) press close to keel (2) at the top of reinforcement.
In Fig. 1, Fig. 6, embodiment illustrated in fig. 7, the property-modifying additive in modified polyphenyl particle concrete (4), by cementaceous
Measure percentage add 0.4%~0.8% sodium methyl silicate powder, 0.05%~0.15% hydroxypropyl methyl cellulose, 5%
~10% silicon ash and 1%~3% sodium carboxymethylcellulose.
In Fig. 1, Fig. 6, embodiment illustrated in fig. 7, the unit weight of modified polyphenyl particle concrete (4) is 150-800kg/m3, wherein
The density of simple granular polystyrene (5) is 3.5-12.0kg/m3。
In Fig. 1, Fig. 4, embodiment illustrated in fig. 5, keel (2) are by the C character form components (11) of steel strip cold-bending shaping, C words
Shape component belly is provided with the slurry leakage hole (12) for being easy to modified polyphenyl particle concrete (4) to flow.
In Fig. 1, Fig. 4, Fig. 6, embodiment illustrated in fig. 7, keel (2) are hollow type square steel (13) or I-steel (14),
The belly of square steel (13) or I-steel (14) is provided with the slurry leakage hole (12) for being easy to modified polyphenyl particle concrete (4) to flow.
In Fig. 1, Fig. 4, embodiment illustrated in fig. 8, keel (2) are the space net rack component (15) being molded by reinforcement welding.
In Fig. 4, embodiment illustrated in fig. 5, metal connecting piece (16) is provided between different keel (2).
In Fig. 1-embodiment illustrated in fig. 4, expansion network plane 5-15mm is higher by the top of the reinforcement (9) on expansion web (3).
Claims (8)
1. a kind of partition wall with modified polyphenyl particle concrete placings, the partition wall (1) includes keel (2), expansion web (3), modified polyphenyl
Particle concrete (4), it is characterised in that keel (2) are vertically arranged, the mode anchored with including but not limited to colligation, welding and peg,
Expansion web (3) is fixed on to the both sides of keel, modified polyphenyl particle concrete (4), modified polyphenyl are poured between two panels expansion web
Grain concrete includes the diameter >=1mm and≤5mm of granular polystyrene (5), cement, water and property-modifying additive (6), wherein granular polystyrene, expands
Throw the net (3) be to be molded by thickness less than 0.5mm sheet metal by way of shearing, reversing and stretch, on expansion web
Expansion web is divided into intensive mesh (8) by rib (7), and single shape of a mesh is approximately parallelogram or rectangle, single net
Short size >=the 2mm and≤8mm of eye, are grown to size >=6mm and≤20mm, and reinforcement (9) is provided with expansion web, adjacent to add
Strengthening tendons is parallel to each other, adjacent said rib spacing >=50mm and≤200mm, the direction of reinforcement and keel when installing expansion web (3)
Vertically, and (10) press close to keel (2) at the top of reinforcement.
2. a kind of partition wall with modified polyphenyl particle concrete placings according to claim 1, it is characterised in that in modified polyphenyl
Property-modifying additive (6) in particle concrete (4), by cement quality percentage add 0.4%~0.8% sodium methyl silicate powder,
0.05%~0.15% hydroxypropyl methyl cellulose, 5%~10% silicon ash and 1%~3% sodium carboxymethylcellulose.
A kind of 3. partition wall with modified polyphenyl particle concrete placings according to claim 1, it is characterised in that modified polyphenyl
The unit weight of grain concrete (4) is 150-800kg/m3, wherein the density of simple granular polystyrene (5) is 3.5-12.0kg/m3。
4. a kind of partition wall with modified polyphenyl particle concrete placings according to claim 1, it is characterised in that keel (2) are served as reasons
The C character form components (11) of steel strip cold-bending shaping, C character form components belly are provided with the spillage for being easy to modified polyphenyl particle concrete (4) to flow
Hole (12).
5. a kind of partition wall with modified polyphenyl particle concrete placings according to claim 1, it is characterised in that during keel (2) are
The belly of casement square steel (13) or I-steel (14), square steel (13) or I-steel (14), which is provided with, is easy to modified polyphenyl particle concrete
(4) slurry leakage hole (12) of flowing.
6. a kind of partition wall with modified polyphenyl particle concrete placings according to claim 1, it is characterised in that keel (2) are served as reasons
The space net rack component (15) of reinforcement welding shaping.
7. a kind of partition wall with modified polyphenyl particle concrete placings according to claim 1, it is characterised in that in different keel
(2) metal connecting piece (16) is provided between.
8. a kind of partition wall with modified polyphenyl particle concrete placings according to claim 1, it is characterised in that on expansion web (3)
Reinforcement (9) at the top of be higher by expansion network plane 5-15mm.
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| CN201721162950.XU CN207194235U (en) | 2017-09-12 | 2017-09-12 | A kind of partition wall with modified polyphenyl particle concrete placings |
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| CN201721162950.XU CN207194235U (en) | 2017-09-12 | 2017-09-12 | A kind of partition wall with modified polyphenyl particle concrete placings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435398A (en) * | 2017-09-12 | 2017-12-05 | 徐焱 | A kind of partition wall with modified polyphenyl particle concrete placings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435398A (en) * | 2017-09-12 | 2017-12-05 | 徐焱 | A kind of partition wall with modified polyphenyl particle concrete placings |
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Effective date of registration: 20190109 Address after: 750001 Hongquan Road, Hot Spring Industrial Park, Helan County, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia Qian bow Prestressing Technology Engineering Co., Ltd. Address before: 100083 No. 2107, 1st Floor, Furun Home, No. 6 College Road, Haidian District, Beijing Patentee before: Xu Yan |