CN104594531B - A kind of modular lightweight band muscle partition wall and construction method thereof - Google Patents
A kind of modular lightweight band muscle partition wall and construction method thereof Download PDFInfo
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- CN104594531B CN104594531B CN201510024993.0A CN201510024993A CN104594531B CN 104594531 B CN104594531 B CN 104594531B CN 201510024993 A CN201510024993 A CN 201510024993A CN 104594531 B CN104594531 B CN 104594531B
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Abstract
A kind of modular lightweight band muscle partition wall and construction method thereof, described partition wall is connected between roofing and ground, it is to be made up of at least one partition plate, the upper end of partition plate fixing is connected by least two F shape card and roofing, lower end is fixedly connected with the ground by least two U-shaped card, described F shape card accumbency horizontal positioned, the afterbody that it is straight and roofing are bolted, the head end of band draw-in groove is stuck in the end edge both sides of partition plate；Described U-shaped card is vertically placed, draw-in groove opening upwards, the bottom of U-shaped card is connected with ground by bolt, draw-in groove is stuck in the end edge both sides of partition plate, monolithic partition plate is formed by three pieces of partition wall unit spliceds, reach lightweight, insulation, heat insulation, the effect of sound insulation, only needing mutually to splice prefabricated partition plate unit during its construction becomes complete partition wall or fills wall, speed of application is significantly faster than that the partition wall of traditional type, and easy construction, efficiency are high, highly advantageous to Site quality control.
Description
Technical field
The present invention relates to a kind of curtain wall structure and construction method thereof.
Background technology
Traditional building partition mainly uses clay brick, the production of clay brick needs to take a large amount of arable land, heavy damage environment, in order to realize sustainable development, production that China forbade solid clay brick in 2002 and use, create therewith such as aerated blocks, haydite concrete, the succedaneum of the clay bricks such as building-block, but these products suffer from a common feature, it it is all prefabrication, prefabrication is needed to become certain specification then to transport building site to, manually build by laying bricks or stones, it is difficulty with high efficiency mechanized construction, and comprehensive cost is higher, owing to China also widelys popularize industrial sector in recent years, this kind of succedaneum can not meet existing production requirement due to the mode of production that mechanization degree is the highest and extensive.
Summary of the invention
It is an object of the invention to provide a kind of modular lightweight band muscle partition wall and construction method thereof, the technical problem that traditional architecture partition wall cost to be solved is high, construction is complicated, efficiency of construction is low.
For achieving the above object, the present invention adopts the following technical scheme that
A kind of modular lightweight band muscle partition wall unit, including concrete main body and be cast in the framework of steel reinforcement within concrete main body, described concrete main body poured by lightweight concrete form, surface has link slot, described link slot is positioned on the same side of concrete main body and uniform intervals is distributed in four edges, limit of concrete main body, and every side of described concrete main body at least has the link slot position one_to_one corresponding of the offside of two link slots and concrete main body.
Described lightweight concrete is granular polystyrene foam concrete or haydite concrete or glass bead concrete, and in described granular polystyrene foam concrete, the weight ratio of foaming agent is 0.5 ‰～1 ‰, and the weight ratio of granular polystyrene is 1%～5%.
The degree of depth of described link slot is less than the half of concrete main body thickness.
A kind of by the modular lightweight band muscle partition plate of described modular lightweight band muscle partition wall unit spliced, described partition plate is to be connected in sequence by three pieces of partition wall unit in the vertical directions, adjacent partition wall unit is fixed by connecting plate, and the two halves part of described connecting plate is inserted respectively in the link slot on vertical direction corresponding on upper and lower partition wall unit and is fastened by bolts.
In two vertical long limits of described partition plate one or two connections have elongated edge sealing.
Described edge sealing is strip section bar, has the most elongated conduit above, and the cross section of conduit is U-shaped, and the conduit semi-surrounding of edge sealing is outside the vertical edge edge of partition plate.
Described connecting plate is elongated metal sheet, and one end of its plate body starts to be perpendicular to this minor face in the middle part of minor face and has the long draw-in groove for connecting one block of sheet material, and the other end of plate body starts to be perpendicular to this long limit and has the stub groove for connecting another block sheet material from long limit.
A kind of partition wall applying described modular lightweight band muscle partition plate, it is connected between roofing and ground, described partition wall is to be made up of at least one partition plate, the upper end of partition plate fixing is connected by least two F shape card and roofing, lower end is fixedly connected with the ground by least two U-shaped card, described F shape card accumbency horizontal positioned, the afterbody that it is straight and roofing are bolted, the head end of band draw-in groove is stuck in the end edge both sides of partition plate；Described U-shaped card is vertically placed, draw-in groove opening upwards, and the bottom of U-shaped card is connected with ground by bolt, draw-in groove is stuck in the end edge both sides of partition plate.
When described partition wall is spliced by the partition plate of two pieces or more than two pieces, adjacent partition plate is fixed by connecting plate, and the two halves part of described connecting plate is inserted respectively in the link slot in horizontal direction corresponding on the two pieces of partition plates in left and right and is fastened by bolts.
The construction method of the most modular a kind of lightweight band muscle partition wall, specifically comprises the following steps that
Step one, sets up the framework of steel reinforcement within the formwork for placing of partition wall unit, colligation partition wall unit.
Step 2, pours partition wall unit with granular polystyrene foam concrete for material.
Step 3, after partition wall unit maintenance molding, transports and refers to job site.
Step 4, three pieces of partition wall unit are classified as one group by scene, and often group partition wall unit is vertically in turn connected into monolithic partition plate by connecting plate.
Step 5, is made without partition plate connected horizontally being connected with edge sealing.
Step 6, by the upper end of partition plate by F shape card be connected with roofing, lower end pass through U-shaped card be connected with ground.
Step 7, is spliced into integral partition by connecting plate by partition plate adjacent in horizontal direction.
Compared with prior art the invention have the characteristics that and beneficial effect:
Instant invention overcomes the shortcoming that tradition partition wall cost is high, big to environmental disruption, solve the technical problem that tradition partition wall working procedure is complicated, efficiency of construction is low.
The present invention utilizes partition wall unit spliced to become modular lightweight band muscle partition wall, can reach lightweight, insulation, heat insulation, the effect of sound insulation, can meet the functional requirement of building partition, is well suited for being used as building partition or wall filled by exterior wall.And it only needs mutually to splice prefabricated partition plate unit when constructing and becomes complete partition wall or fill wall, speed of application is significantly faster than that the partition wall of traditional type, easy construction, efficiency are high, it is highly advantageous to Site quality control, simultaneously as partition wall unit is all transported to job site after factory's molding, so job site is dry operating type, reduce the baneful influence to environment to greatest extent, compared with existing partition wall, it is an advantage of the current invention that:
1, using the partition wall unit that granular polystyrene foam concrete is made, its heat conductivity is low, thermal and insulating performance good, itself has higher thermal and insulating performance just because of wall partition wall, can reduce thickness of wall body in detail design to a certain extent.
2, owing to having poured framework of steel reinforcement inside partition wall unit, higher without pliability compared with the sheet material of reinforcing bar with tradition.
3, good integrity, owing to being assembling construction, monolithic partition wall unit is interconnected to form a monoblock band muscle partition wall by connecting plate, long limit with muscle partition wall the most additionally connects U-lag edge sealing, strengthen the bulk strength of band muscle partition wall, make its shock resistance higher than general masonry, floor height can be done, partition wall that span is big uses with non-bearing exterior wall.
4, band muscle partition plate of the present invention is entirely dry operation, the construction of assembled in situ formula, easy construction, quick, and efficiency of construction is high, construction adaptability is strong, and quality in site is easily controlled, and substantially reduces the duration, and material deterioration inside rate is greatly lowered, decrease building waste, reduce the destruction to environment.
5, the hanging ability of band muscle partition wall is strong, can be directly by nailing or connect expansion bolt and hang weight, and band muscle partition surface is smooth, can directly sticking brick, wallpaper or beat dalle and do facing process.
6, being small-sized wallboard due to the band muscle wallboard of the present invention, its convenient transportation, for the sheet material bigger compared to other area, in transportation, breakage rate will be greatly lowered, and is easy to stack, save space.
The composite can be widely applied to construction wall particularly building partition or non-bearing exterior wall.
Accompanying drawing explanation
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure schematic front view of the partition wall unit of the present invention.
Fig. 2 is the structure schematic side view of the partition wall unit of the present invention.
Fig. 3 is the structural representation of the band muscle partition wall of the present invention.
Fig. 4 is the attachment structure schematic diagram of adjacent two pieces of partition wall unit of the present invention.
Fig. 5 is the structural representation of the connecting plate of the present invention.
Fig. 6 is the structural representation of the partition wall system of the present invention.
Fig. 7 is the band muscle partition wall in the partition wall system of the present invention and F shape card, the attachment structure schematic diagram of U-shaped card.
Reference: 1-partition wall unit, 1.1-concrete main body, 1.2-framework of steel reinforcement, 1.3-link slot, 2-connecting plate, 3-edge sealing, 4-partition plate, 5-F shape card, 6-U shape card, 7-roofing, 8-ground.
Detailed description of the invention
Embodiment is shown in Figure 1, this modular lightweight band muscle partition wall unit, including concrete main body 1.1 be cast in the framework of steel reinforcement 1.2 within concrete main body 1.1, described concrete main body 1.1 is poured by lightweight concrete and forms, surface has link slot 1.3, described link slot 1.3 is positioned on the same side of concrete main body 1.1, and uniform intervals is distributed in four edges, limit of concrete main body 1.1, every side of described concrete main body 1.1 at least has two link slots, and the link slot position one_to_one corresponding of the offside of concrete main body 1.1, shown in Figure 2, the degree of depth of described link slot 1.3 is less than the half of concrete main body 1.1 thickness.
Described lightweight concrete is granular polystyrene foam concrete, described granular polystyrene foam concrete refers to add granules of polystyrene in regular-type foam concrete, granular polystyrene is made to be dispersed in foam concrete slurry, after cement solidification, define foam concrete and be wrapped in granules of polystyrene, being a kind of novel heat insulation insulation product, in granular polystyrene foam concrete, the weight ratio of foaming agent is 0.5 ‰～1 ‰, and the weight ratio of granular polystyrene is 1%～5%.
Described framework of steel reinforcement 1.2 is the single metal or alloy that pliability is good, a diameter of 3～8mm.
Shown in Figure 3, a kind of by the modular lightweight band muscle partition plate of described modular lightweight band muscle partition wall unit spliced, described partition plate 4 is to be connected in sequence by three pieces of partition wall unit 1 in the vertical directions, shown in Figure 4, adjacent partition wall unit 1 is fixed by connecting plate 2, the two halves part of described connecting plate 2 is inserted respectively on upper and lower partition wall unit in the link slot 1.3 on corresponding vertical direction and is fastened by bolts, and in two vertical long limits of described partition plate 4 one or two connections have elongated edge sealing 3.
Described edge sealing 3 is strip bar section of stainless steel, its thickness is 2～5mm, length is equal to the length after three pieces of partition wall unit connections, have the most elongated conduit above, the cross section of conduit is U-shaped, the conduit semi-surrounding of edge sealing is outside the vertical edge edge of partition plate 4, the width of inside groove is partition wall element thickness ± 1mm, and channel depth is about 10mm, can cover link slot.
Shown in Figure 5, described connecting plate 2 is elongated metal sheet, one end of its plate body 2.3 starts to be perpendicular to this minor face in the middle part of minor face and has the long draw-in groove 2.1 for connecting one block of sheet material, and the other end of plate body 2.3 starts to be perpendicular to this long limit and has the stub groove 2.2 for connecting another block sheet material from long limit；The length of described long draw-in groove is less than the half of connecting plate length；The length of described stub groove is not less than the half of connecting plate 1 width, and the bottom land of described long draw-in groove and stub groove is arc, and both circles are on the same axis；Described connecting plate is corrosion resistant plate, and its thickness is 1.2mm.
See shown in Fig. 6, Fig. 7, a kind of partition wall applying described modular lightweight band muscle partition plate, it is connected between roofing and ground, described partition wall is to be made up of at least one partition plate 4, the upper end of partition plate 4 fixing is connected by least two F shape card and roofing 7, lower end is fixedly connected with the ground by least two U-shaped card, described F shape card accumbency horizontal positioned, the afterbody that it is straight and roofing 7 are bolted, the head end of band draw-in groove is stuck in the end edge both sides of partition plate 4；Described U-shaped card is vertically placed, draw-in groove opening upwards, and the bottom of U-shaped card is connected with ground 8 by bolt, draw-in groove is stuck in the end edge both sides of partition plate 4.
When described partition wall is spliced by the partition plate 4 of two pieces or more than two pieces, adjacent partition plate 4 is fixed by connecting plate 2, and the two halves part of described connecting plate 2 is inserted respectively in the link slot 1.3 in horizontal direction corresponding on the two pieces of partition plates 4 in left and right and is fastened by bolts.
The construction method of the most modular a kind of lightweight band muscle partition wall, specifically comprises the following steps that
Step one, sets up the framework of steel reinforcement 1.2 within the formwork for placing of partition wall unit 1, colligation partition wall unit.
Step 2, pours partition wall unit 1 with granular polystyrene foam concrete for material.
Step 3, after partition wall unit 1 maintenance molding, transports and refers to job site.
Step 4, three pieces of partition wall unit 1 are classified as one group by scene, and often group partition wall unit is vertically in turn connected into monolithic partition plate 4 by connecting plate 2.
Step 5, is made without partition plate 4 connected horizontally being connected with edge sealing 3, will insert, until partition plate 4 is the most concordant with the two ends of edge sealing along the conduit of edge sealing 3 side of partition plate 4.
Step 6, is connected the upper end of partition plate 4 with roofing by least two F shape card, lower end is connected with ground by least two U-shaped card: wherein the head of F shape card be stuck in the top edge both sides of partition plate 4 and be bolted, afterbody is fixed with roofing by bolt and is connected；The bottom land of U-shaped card and ground are fixed, ledge is stuck in the lower limb both sides of partition plate 4.
Step 7, is spliced into integral partition by connecting plate 2 by partition plate 4 adjacent in horizontal direction.
Claims (8)
1. a modular lightweight band muscle partition plate, it is characterized in that: described partition plate (4) is to be connected in sequence by three pieces of partition wall unit (1) in the vertical directions, adjacent partition wall unit (1) is fixed by connecting plate (2), and the two halves part of described connecting plate (2) is inserted respectively in the link slot (1.3) on vertical direction corresponding on upper and lower partition wall unit and is fastened by bolts；
Described partition wall unit, including concrete main body (1.1) be cast in the framework of steel reinforcement (1.2) that concrete main body (1.1) is internal, described concrete main body (1.1) poured by lightweight concrete form, surface has link slot (1.3), described link slot (1.3) is positioned on the same side of concrete main body (1.1) and uniform intervals is distributed in four edges, limit of concrete main body (1.1), and every side of described concrete main body (1.1) at least has the link slot position one_to_one corresponding of the offside of two link slots and concrete main body (1.1)；
Described connecting plate (2) is elongated metal sheet, one end of its plate body (2.3) starts to be perpendicular to this minor face in the middle part of minor face and has the long draw-in groove (2.1) for connecting one block of sheet material, and the other end of plate body (2.3) starts to be perpendicular to this long limit and has the stub groove (2.2) for connecting another block sheet material from long limit.
Modular lightweight band muscle partition plate the most according to claim 1; it is characterized in that: described lightweight concrete is granular polystyrene foam concrete or haydite concrete or glass bead concrete; wherein in granular polystyrene foam concrete, the weight ratio of foaming agent is 0.5 ‰～1 ‰, and the weight ratio of granular polystyrene is 1%～5%.
Modular lightweight band muscle partition plate the most according to claim 2, it is characterised in that: the degree of depth of described link slot (1.3) is less than the half of concrete main body (1.1) thickness.
Modular lightweight band muscle partition plate the most according to claim 3, it is characterised in that: in two vertical long limits of described partition plate (4) one or two connections have elongated edge sealing (3).
Modular lightweight band muscle partition plate the most according to claim 4, it is characterized in that: described edge sealing (3) is strip section bar, has a most elongated conduit above, the cross section of conduit is U-shaped, and the conduit semi-surrounding of edge sealing is outside the vertical edge edge of partition plate (4).
6. the modular lightweight band muscle partition wall of the modular lightweight band muscle partition plate applied described in claim 1 to 5 any one, it is connected between roofing and ground, it is characterized in that: described partition wall is to be made up of at least one partition plate (4), the upper end of partition plate (4) fixing is connected by least two F shape card and roofing (7), lower end is fixedly connected with the ground by least two U-shaped card, described F shape card accumbency horizontal positioned, the afterbody that it is straight and roofing (7) are bolted, the head end of band draw-in groove is stuck in the end edge both sides of partition plate (4)；Described U-shaped card is vertically placed, draw-in groove opening upwards, the end edge both sides that the bottom of U-shaped card is connected with ground (8) by bolt, draw-in groove is stuck in partition plate (4).
Modular lightweight band muscle partition wall the most according to claim 6, it is characterized in that: when described partition wall is spliced by the partition plate (4) of two pieces or more than two pieces, adjacent partition plate (4) is fixed by connecting plate (2), and the two halves part of described connecting plate (2) is inserted respectively in the link slot (1.3) in the upper corresponding horizontal direction of two pieces, left and right partition plate (4) and is fastened by bolts.
8. the construction method of a modular lightweight band muscle partition wall as claimed in claim 7, it is characterised in that specifically comprise the following steps that
Step one, sets up the framework of steel reinforcement (1.2) within the formwork for placing of partition wall unit (1), colligation partition wall unit；
Step 2, pours partition wall unit (1) with granular polystyrene foam concrete for material；
Step 3, after partition wall unit (1) maintenance molding, transports and refers to job site；
Step 4, three pieces of partition wall unit (1) are classified as one group by scene, and often group partition wall unit is vertically in turn connected into monolithic partition plate (4) by connecting plate (2)；
Step 5, is made without partition plate (4) connected horizontally being connected with edge sealing (3)；
Step 6, by the upper end of partition plate by F shape card be connected with roofing, lower end pass through U-shaped card be connected with ground；
Step 7, is spliced into integral partition by connecting plate (2) by partition plate (4) adjacent in horizontal direction.
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| CN107386332A (en) * | 2017-08-23 | 2017-11-24 | 北京四方如钢混凝土制品有限公司 | Cement cover board |
| CN108049506B (en) * | 2017-10-19 | 2019-09-24 | 阳地钢（上海）装配式建筑股份有限公司 | Prefabricated house system |
| CN110565844A (en) * | 2019-09-10 | 2019-12-13 | 广东绿屋建筑科技工程有限公司 | can absorb assembled partition wall system of construction error |
| CN111441498A (en) * | 2020-04-07 | 2020-07-24 | 中玮建设科技有限公司 | Mounting member of assembled sound insulation wall |
| CN112854553A (en) * | 2021-01-14 | 2021-05-28 | 吉林建筑大学 | Limiting method for free end of partition board |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06158878A (en) * | 1992-11-26 | 1994-06-07 | Nishihara Eisei Kogyosho:Kk | Dwelling unit variable housing system |
| JPH07233578A (en) * | 1994-02-23 | 1995-09-05 | Matsushita Electric Works Ltd | Wall panel and installation method thereof |
| CN2260118Y (en) * | 1994-09-05 | 1997-08-20 | 刘新振 | Sectional type prefabricated wall plate structure |
| EP1298261A2 (en) * | 2001-10-01 | 2003-04-02 | Knorr-Bremse Ag | Mobile partitioning wall |
| CN201962828U (en) * | 2011-01-31 | 2011-09-07 | 赵生亮 | Assembly-type non-bearing finished wall body |
| CN103741806A (en) * | 2013-12-30 | 2014-04-23 | 王东彬 | Wallboard and concrete top beam connecting structure |
| CN203729462U (en) * | 2013-11-28 | 2014-07-23 | 赵生亮 | Fabricated wall structure and wall plates therein |
-
2015
- 2015-01-19 CN CN201510024993.0A patent/CN104594531B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06158878A (en) * | 1992-11-26 | 1994-06-07 | Nishihara Eisei Kogyosho:Kk | Dwelling unit variable housing system |
| JPH07233578A (en) * | 1994-02-23 | 1995-09-05 | Matsushita Electric Works Ltd | Wall panel and installation method thereof |
| CN2260118Y (en) * | 1994-09-05 | 1997-08-20 | 刘新振 | Sectional type prefabricated wall plate structure |
| EP1298261A2 (en) * | 2001-10-01 | 2003-04-02 | Knorr-Bremse Ag | Mobile partitioning wall |
| CN201962828U (en) * | 2011-01-31 | 2011-09-07 | 赵生亮 | Assembly-type non-bearing finished wall body |
| CN203729462U (en) * | 2013-11-28 | 2014-07-23 | 赵生亮 | Fabricated wall structure and wall plates therein |
| CN103741806A (en) * | 2013-12-30 | 2014-04-23 | 王东彬 | Wallboard and concrete top beam connecting structure |
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