CN109372170A - A kind of assembled sound insulating floor slab system and preparation method thereof - Google Patents
A kind of assembled sound insulating floor slab system and preparation method thereof Download PDFInfo
- Publication number
- CN109372170A CN109372170A CN201811566485.5A CN201811566485A CN109372170A CN 109372170 A CN109372170 A CN 109372170A CN 201811566485 A CN201811566485 A CN 201811566485A CN 109372170 A CN109372170 A CN 109372170A
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- type keel
- group frame
- steel joist
- keel
- joist group
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- 238000002360 preparation method Methods 0.000 title abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 83
- 239000010959 steel Substances 0.000 claims abstract description 83
- 238000004321 preservation Methods 0.000 claims abstract description 23
- 238000010079 rubber tapping Methods 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 11
- 206010054949 Metaplasia Diseases 0.000 abstract description 3
- 230000015689 metaplastic ossification Effects 0.000 abstract description 3
- 238000004904 shortening Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002023 wood Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/88—Insulating elements for both heat and sound
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Floor Finish (AREA)
- Building Environments (AREA)
Abstract
A kind of assembled sound insulating floor slab system and preparation method thereof, including by die-filling piece of standardization group of steel joist group frame, raft and heat preservation and soundproof module composition；One group of second c-type keel that steel joist group is provided with one group of first c-type keel being arranged parallel to each other and is arranged parallel to each other, the setting of the web vertical of first c-type keel and the second c-type keel, for second c-type keel across the first c-type keel and by the fixed planar vertical connection of tapping screw, surrounding outer framework is the integral module that rectangular space is divided between rectangle, inside；Raft is fixed on above steel joist group frame, covers entire steel joist group frame module；Heat preservation and soundproof module is prefabricated at modularization and is filled in rectangular space.The present invention can be used full industrial digital metaplasia and produce, and in factory's assembly, scene need to only be lifted, and working procedure is simplified, and improve the construction efficiency at scene, greatly shortening construction period.
Description
Technical field
The present invention relates to building floor, specifically a kind of assembled sound insulating floor slab system and preparation method thereof.
Background technique
The production method of country's mainstream floor is broadly divided into cast-in-situ floor and precast floor slab two major classes at present.Cast-in-situ floor master
If being constituted using frame formwork supporting plate cast-in-situ steel reinforced concrete.Its advantage is that good integrity, rigidity is high；The disadvantage is that own wt
Greatly, long construction period, formwork erection is costly, and wet construction is more, complex process, and material recovery availability is lower.Precast floor slab be
Factory makes standard element, transports on-site hoisting.Its advantage is that the site operation period is short, it is not necessarily to formwork, wet construction is relatively
It is few；The disadvantage is that on-site hoisting difficulty is higher, and plate stitch is larger from great, component cost of manufacture is high, and does not consider sound-insulating and heat-insulating effect
Fruit.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of assembled sound insulating floor slab systems and preparation method thereof, realize
Factory realizes digitlization, standardized production from output is designed into, and product weight is light, and the installation of modular assembly formula, scene can subregion
Domain assembling, quick assembling, and sound insulation, good heat-insulation effect.
The assembled sound insulating floor slab system, it is characterised in that: including steel joist group frame, raft and heat preservation and soundproof mould
Block；
The steel joist group is provided with one group of first c-type keel being arranged parallel to each other and one group be arranged parallel to each other
The web vertical of second c-type keel, the first c-type keel and the second c-type keel is arranged, and the first c-type keel and the second c-type keel exist
It is vertically fixedly connected in plane by tapping screw, surrounding outer framework is the integral module that rectangular space is divided between rectangle, inside；
The raft is fixed on above the steel joist group frame, covers entire steel joist group frame module；
The heat preservation and soundproof module is prefabricated at modularization and is filled in the rectangular space.
The first c-type keel and the second c-type keel with a thickness of 0.6-3.0mm, the type of section C-shaped is rolled into for clod wash
Steel, surface is aluminized or zinc coat.
A kind of connection embodiment of steel joist group frame is, the first c-type keel in the middle part of steel joist group frame are with
The intersection of two c-type keel is equipped with through-hole, for passing perpendicularly through the second c-type keel, the both ends of the second c-type keel and the first C
The edge of a wing of type keel is overlapped, and the first c-type keel, which are fastened with the overlapping edge of a wing of the second c-type keel intersection by tapping screw, to be connected
It connects.
Further, the end of the second c-type keel is equipped with lateral beading, in the second c-type keel and the first c-type keel
Intersection is equipped with lateral beading, and the c-type keel level being equipped at lateral beading is made to shorten 2-6mm.
Preferably, be equipped with steel drawstring, the steel drawstring fixes with steel joist group frame, set on rectangular space bottom or under
Side.
Preferably, the raft is Europe deals, cement fibrolite plate, glued board or profiled sheet, passes through screw and steel dragon
Bone group frame is fixedly connected.
Preferably, the sound-insulating cotton plate uses rock wool board or glass heat-insulating cotton.
A kind of production method of assembled sound insulating floor slab system, it is characterised in that: include the following steps:
It is prefabricated in the factory, raft and heat preservation and soundproof module,
Firstly, making c-type keel for steel joist group frame: being rolled into and cut by clod wash with the steel plate with a thickness of 0.6-3.0mm
The fashioned iron of face C-shaped is aluminized zinc layers on surface, to standardize the steel joist group framves of floor modules according to setting length truncation, as
Spare c-type keel section；
Later, the first c-type keel are made: opening up through-hole with the second c-type keel intersection preset, the height of through-hole is
The overall height of web, width are 4-10mm bigger than the width of c-type keel section；Screw is opened up at the screw fastening with the second c-type keel
Preformed hole；
It makes the second c-type keel: setting lateral beading at least one end pressure, cross preset with the first c-type keel
Place's pressure sets lateral beading, so that pressure sets the second c-type keel level at beading and shortens 2-6mm；In the spiral shell with the first c-type keel
It clenches Gu Chu and opens up screw preformed hole；
Production steel joist group frame: one end that the second c-type keel are provided with beading is penetrated into the described logical of the first c-type keel
Hole, and it is default intersection position that the second c-type keel, which are retracted to the intersection of the first c-type keel, the first c-type keel with
The edge of a wing lap position of second c-type keel is fastenedly connected with tapping screw；
Raft and heat preservation and soundproof module are cut to standardize being sized for floor modules, raft is made to cover entire building
Plate module, sets screw preformed hole at the screw fastening with steel joist group frame, and the size setting of heat preservation and soundproof module is just filled
In the rectangular space of steel joist group frame；
The top surface of steel joist group frame is fixedly connected with raft by tapping screw, it will be in the rectangular space of steel joist group frame
Heat preservation and soundproof module is filled, with the fixed steel drawstring of tapping screw below steel joist group frame, steel drawstring is made to hold heat preservation and soundproof mould
Block.
Further, make c-type keel when, c-type keel molding after by the bending inwardly of the edge of c-type keel, formed to
Interior flange.
Second c-type keel remove flange in the preset intersection with the first c-type keel, the flange width of removal and logical
Hole it is of same size.
The present invention is produced using full industrial digital metaplasia, and the process of the production includes: keel molding, screw hole aperture, dragon
Bone Durchgangshohle aperture etc., by the way that in factory's assembly, scene need to only be lifted, and carry out connection work, simplified working procedure, mentioned
The high construction efficiency at scene, greatly shortening construction period, reduce expenses of labour, economic benefit is promoted obvious.
Since it is assembled, degree is higher, and self weight is lighter, then avoids scene and use extensive lifting device, and without branch
The processes such as mould, welding.Since its flatness is higher, provide convenience for follow-up work.
In-site installation does not have wet construction, dust pollution is not present, and material recoverable rate is higher, meets green building
Requirement.
Anti seismic efficiency of the present invention is good, floor heat preservation and soundproof, and recovery rate is high, from heavy and light, can substantially reduce floor to main body
Physical burden.
Detailed description of the invention
Fig. 1 is overall structure of the present invention,
Fig. 2 is steel joist group frame schematic diagram,
Fig. 3 is the first c-type keel structure schematic diagram,
Fig. 4 is the second c-type keel structure schematic diagram.
In figure: 1- steel joist group frame, 2- raft, 3- sound-insulating layer, 4- steel drawstring, 5- the first c-type keel, 6- second
C-type keel, 7- tapping screw.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples: assembled sound insulating floor slab system as shown in Figure 1, packet
Steel joist group frame 1, raft 2 and heat preservation and soundproof module 3 are included, the assembling module of assembled sound insulating floor slab system, sound insulation building are constituted
Plate is made of die-filling piece of assembly of several groups.
In each assembling module, as shown in Fig. 2, the steel joist group frame 1 is equipped with one group of the first C being arranged parallel to each other
The web of type keel 5 and one group of second c-type keel 6 being arranged parallel to each other, the first c-type keel 5 and the second c-type keel 6 is perpendicular
To setting, the first c-type keel 5 and the second c-type keel 6 pass through the fixed planar vertical connection of tapping screw, steel joist group frame 1
Surrounding outer framework is rectangle, and assembling module outer profile is also rectangle, and inside is spaced by the first c-type keel 5 and the second c-type keel 6
For rectangular space.Therefore, the first c-type keel 5 and the second c-type keel 6 are parallel with side rectangular shaped rim respectively.C-type keel are in phase
The position being mutually overlapped is fastenedly connected by screw.
A kind of connection embodiment of steel joist group frame is, 1 middle part of steel joist group frame the second c-type keel 6 with the first C
The intersection of type keel 5 is equipped with through-hole, for passing perpendicularly through the first c-type keel 5, referring to Fig. 3,4, the first c-type keel 5 and second
The overlapping edge of a wing of 6 intersection of c-type keel is fastenedly connected by tapping screw.The both ends of first c-type keel 5 and the second c-type dragon
The edge of a wing of bone 6 is overlapped, and lap is fastenedly connected by tapping screw.Therefore, the first c-type keel 5 and the second c-type keel 6
Height is slightly different, and differs twice of edge of a wing thickness.The width of through-hole is suitable with the width on 6 edge of a wing of the second c-type keel, through-hole
Height is suitable with the height of the second c-type keel 6.First c-type keel 5 and 6 edge of a wing lap of the second c-type keel pass through self tapping spiral shell
It clenches and is solidly connected.Screw connection is equipped with screw preset hole, after through-hole and screw preset hole can be pre-designed, in the number of factory
Controlling directly is modular unit machine-shaping in equipment, without in addition cutting and aperture.
The first c-type keel 5 and the second c-type keel 6 with a thickness of 0.6-3.0mm, slim c-type keel are in factory
Module specially produces, and the fashioned iron of section C-shaped is rolled into for clod wash, surface is aluminized or zinc coat, not perishable, light-weight, the longevity
Life length.
The raft 2 is fixed on above the steel joist group frame, covers entire 1 module of steel joist group frame.The backing plate
One kind of Europe deals, cement fibrolite plate, glued board or profiled sheet can be used in layer 2, connects by the way that screw and steel joist group frame 1 are fixed
It connects.Raft 2 is directly anchored to above the steel joist group frame, or the settable guarantor between raft 2 and steel joist group frame 1
Warm sound insulation module 3.
Europe deals also known as oriented wood chipboard, also referred to as OSB plate.It is a kind of synthesized wood material.Europe deals be with small dimension wood,
Thinnings, wooden core are raw material, process long flaking (generally 40-100mm long, 5-20mm wide, the 0.3- of growth by special equipment
0.7mm is thick), through a kind of oriented structure plate made of the techniques such as de-oiling, drying, sizing, orienting spreading, hot-forming.It
Surface layer flaking is in longitudinal arrangement, and sandwich layer flaking is in transversely arranged.This criss-cross arrangement, has recombinated wood grain structure,
Influence of the wood internal stress to processing is completely eliminated, with outstanding workability and moisture resistance.Due to being inside OSB
Oriented structure, non junction, seamless, slight crack, whole uniformity is good, and internal bond strength is high, thus no matter center or side
All there is edge incomparable superpower of common plate to hold nail ability.
Glued board be veneer is peeled by juggle or by flitch slicing at veneer, then with adhesive it is glued made of three layers or
The board-like material of multilayer usually uses odd-level veneer, and forms the orthogonal gluing of the machine direction of adjacent layer veneer.
Cement fibrolite plate, also known as fiber cement board and fiber cement board pressure.Be using siliceous, calcareous material as main material,
Be added plant fiber, by slurrying, copy take, pressurize, conserve made of a kind of New Building Materials.
Profiled sheet refers to using hot-dip galvanizing sheet steel or colored zinc plated steel, through roll-in clod wash at various wave modes, has light
The features such as matter, high-strength, beautiful, durable, easy construction, antidetonation, fire prevention.Usual thickness is 0.25~2.3mm.
The heat preservation and soundproof module 3 is prefabricated at modularization and is filled in the rectangular space.The sound-insulating cotton plate 3
Using rock wool board or glass heat-insulating cotton.It cuts, is filled in steel joist group frame by keel spacing dimension framework in factory or scene,
Sound-proof material lower part can be supported by steel drawstring 4.
The production method of assembled sound insulating floor slab system, assembled sound insulating floor slab system are existed by the module of blocking criteria
It can be constituted in factory or on-site consolidation by live rapid bolt assembly after prefabrication.Its manufacturing process mainly includes,
Prefabrication steel joist group frame 1, raft 2 and heat preservation and soundproof module 3, and assemble or at least with modular assembly on-site consolidation.
Firstly, making c-type keel for steel joist group frame 1: being rolled into and cut by clod wash with the steel plate with a thickness of 0.6-3.0mm
The fashioned iron of face C-shaped is aluminized zinc layers on surface, to standardize the steel joist group framves of floor modules according to setting length truncation, as
Spare c-type keel section.When making c-type keel, by the bending inwardly of the edge of c-type keel after the molding of c-type keel, formed inside
Flange, to enhance compressive strength.
It is light-weight due to making the very thin thickness of c-type keel, it is easily portable, is easy to assembled, steel using amount is few.
Later, the first c-type keel 5 are made: opening up through-hole 8, the height of through-hole with 6 intersection of the second c-type keel preset
Degree is the overall height of web, and width is 4-10mm bigger than the width of c-type keel section；It is opened up at the screw fastening with the second c-type keel 6
Screw preformed hole.
Setting length, aperture, screw preformed hole all can be raw in factory after standardized designs using digitizer
Producing is product, and the scene of not needing cuts, is assembled.
It makes the second c-type keel 6: setting lateral beading at least one end pressure, handed over preset with the first c-type keel 5
Pressure sets lateral beading at remittance, so that pressure sets the second c-type keel level at beading and shortens 2-6mm；With the first c-type keel 5
Screw fastening at open up screw preformed hole；
The present invention program be utilized thin steel sheet toughness and it is easily deformable the characteristics of, carry out the system of steel joist group frame
Make: the second c-type keel 6 remove flange in the preset intersection with the first c-type keel 5, the flange width and through-hole 8 of removal
It is of same size.The through-hole 8 that one end that second c-type keel 6 are provided with beading is penetrated to the first c-type keel 5, due to second
The end of c-type keel 6 have passed through beading processing, and end height is more smaller than normal level, facilitate penetration of through-hole, due to slim the
Two c-type keel 6 are easily deformable, the interim stress deformation compression and temporarily to extending transversely in passing through via process, across through-hole
It can restore height and width dimensions again afterwards, the second c-type keel 6 are retracted to by external force be with the intersection of the first c-type keel 5
2-6mm, therefore intersection are highly compressed since intersection's the second c-type keel 6 are handled by beading in default intersection position
Second c-type keel 6 are not kept the nested condition with the first c-type keel 5, the first c-type of nested condition keel 5 and the 2nd C by external force
Type keel 6 will not deform.It is fastenedly connected in the edge of a wing lap position of the first c-type keel 5 and the second c-type keel 6 with tapping screw,
Constitute steel joist group frame 1.
Raft 2 and heat preservation and soundproof module 3 are cut to standardize being sized for floor modules, covers raft 2 whole
A floor modules set screw preformed hole at the screw fastening with steel joist group frame 1, and the size setting of heat preservation and soundproof module 3 is just
It is filled in well in the rectangular space of steel joist group frame 1.
The top surface of steel joist group frame 1 is fixedly connected with raft 2 by tapping screw, the rectangle of steel joist group frame 1 is empty
Interior filling heat preservation and soundproof module 3 makes steel drawstring 4 hold guarantor with the fixed steel drawstring 4 of tapping screw below steel joist group frame 1
Warm sound insulation module 3.
The present invention is complete product after factory completes, and scene only needs progress assembled, does not need processing system
Make, avoids dynamic weldering operation, solve the problems, such as that site workload is big, the working procedure of reduction will not generate a large amount of building
Rubbish, and MAT'L recycling rate is higher, environmental pollution is lighter.
The steel plate thickness of C-type steel component is relatively thin, is self-possessed lighter, does not need Large-scale Hoisting tool, it is only necessary to which 2-3 people can be complete
At installment work, solve the problems, such as to facilitate in-site installation because cause specific transport is more difficult；C-type steel component surface is coated with centainly
Plating (aluminium) zinc coating of thickness, field operation is substantially without welding, then the corrosion resistance of floor is higher, whole service life
It significantly improves.
The present invention can effectively reduce the process of construction site, and the floor construction is that industrial digital metaplasia produces, can be
Factory or scene carry out structural framework assembling.Production process industrializes entirely, assembled installation, so that construction is simple is quick, precision
Due to that can carry out production and assembly in factory construction period is greatly reduced, economic benefit increases obviously, and site operation is in height
Dry operation greatly reduces environmental pollution, and high-strength steel sheet used can be recycled and recycle, economizes on resources, and it is existing to meet country
The green building requirement advocated.While reducing the site operation duration, expense is reduced.The assembling of floor separated regions, and point
Component lifting is attached.The floor is by particular configuration measure, to realize the sound insulation of floor, heat insulating function.
Claims (10)
1. a kind of assembled sound insulating floor slab system, it is characterised in that: including steel joist group frame (1), raft (2) and heat preservation and soundproof
Module (3)；
The steel joist group frame (1) be equipped be arranged parallel to each other one group first c-type keel (5) and be arranged parallel to each other one
The web vertical setting of the second c-type keel (6) of group, the first c-type keel (5) and the second c-type keel (6), the first c-type keel (5)
It is planar vertically fixedly connected by tapping screw with the second c-type keel (6), surrounding outer framework is to be divided between rectangle, inside
The integral module of rectangular space；
The raft (2) is fixed on above the steel joist group frame, covers entire steel joist group frame (1) module；
The heat preservation and soundproof module (3) is prefabricated at modularization and is filled in the rectangular space.
2. floor system according to claim 1, it is characterised in that: the first c-type keel (5) and the second c-type keel
(6) with a thickness of 0.6-3.0mm, be rolled into the fashioned iron of section C-shaped for clod wash, surface is aluminized zinc layers.
3. floor system according to claim 1 or 2, it is characterised in that: described first in the middle part of steel joist group frame (1)
C-type keel (5) are being equipped with through-hole (8) with the intersection of the second c-type keel (6), for passing perpendicularly through the second c-type keel (6), the
The both ends of two c-type keel (6) are Chong Die with the edge of a wing of the first c-type keel (5), the first c-type keel (5) and the second c-type keel (6)
The overlapping edge of a wing of intersection is fastenedly connected by tapping screw.
4. floor system according to claim 1, it is characterised in that: the end of the second c-type keel (6) is equipped with lateral pressure
Muscle is equipped with lateral beading with the first c-type keel (5) intersection in the second c-type keel (6), makes to be equipped with the C at lateral beading
Type keel level shortens 2-6mm.
5. floor system according to claim 1, it is characterised in that: be equipped with steel drawstring (4), the steel drawstring (4) and steel
Keel group frame (1) is fixed, set on the bottom or lower section of rectangular space.
6. floor system according to claim 1, it is characterised in that: the raft (2) is Europe deals, Cement fibre
Plate, glued board or profiled sheet are fixedly connected by screw with steel joist group frame (1).
7. floor system according to claim 1, it is characterised in that: the sound-insulating cotton plate (3) using rock wool board or
Glass heat-insulating cotton.
8. a kind of production method of assembled sound insulating floor slab system, it is characterised in that: include the following steps:
It is prefabricated in the factory, raft (2) and heat preservation and soundproof module (3),
Firstly, making c-type keel for steel joist group frame (1): to be rolled into section by clod wash with a thickness of the steel plate of 0.6-3.0mm
The fashioned iron of C-shaped is aluminized zinc layers on surface, be standardization floor modules steel joist group frame according to setting length truncation, as standby
C-type keel section；
Later, the first c-type keel (5) are made: opening up through-hole (8) with second c-type keel (6) intersection preset, through-hole
Height is the overall height of web, and width is 4-10mm bigger than the width of c-type keel section；At the screw fastening with the second c-type keel (6)
Open up screw preformed hole；
It makes the second c-type keel (6): setting lateral beading at least one end pressure, handed over preset with the first c-type keel (5)
Pressure sets lateral beading at remittance, so that pressure sets the second c-type keel level at beading and shortens 2-6mm；With the first c-type keel
(5) screw preformed hole is opened up at screw fastening；
Production steel joist group frame (1): one end that the second c-type keel (6) are provided with beading is penetrated to the institute of the first c-type keel (5)
It states through-hole (8), and it is default intersection position that the second c-type keel (6), which are retracted to the intersection of the first c-type keel (5),
The edge of a wing lap position of first c-type keel (5) and the second c-type keel (6) is fastenedly connected with tapping screw；
Raft (2) and heat preservation and soundproof module (3) are cut to standardize being sized for floor modules, covers raft (2)
Entire floor modules set screw preformed hole, the size of heat preservation and soundproof module (3) at the screw fastening with steel joist group frame (1)
It is arranged in the rectangular space for being just filled in steel joist group frame (1)；
The top surface of steel joist group frame (1) is fixedly connected with raft (2) by tapping screw, by the rectangle of steel joist group frame (1)
Heat preservation and soundproof module (3) are filled in space, it is fixed steel drawstring (4) with tapping screw below steel joist group frame (1), make steel drawstring
(4) heat preservation and soundproof module (3) are held.
9. the production method of assembled sound insulating floor slab system according to claim 8, it is characterised in that: production c-type keel
When, by the bending inwardly of the edge of c-type keel after the molding of c-type keel, form inside flange.
10. the production method of assembled sound insulating floor slab system according to claim 9, it is characterised in that: the second c-type keel
(6) flange is removed in the preset intersection with the first c-type keel (5), the width phase of the flange width and through-hole (8) of removal
Together.
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| CN201811566485.5A CN109372170B (en) | 2018-12-19 | 2018-12-19 | Assembled sound insulation floor system and manufacturing method thereof |
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| CN109372170A true CN109372170A (en) | 2019-02-22 |
| CN109372170B CN109372170B (en) | 2024-02-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922204A (en) * | 2020-12-31 | 2021-06-08 | 南京大地建设科技有限责任公司 | Construction method of heat-preservation sound-insulation floor slab |
| CN115180062A (en) * | 2022-09-09 | 2022-10-14 | 南通曲章海洋科技有限公司 | Marine circular arc fire prevention corner board |
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| CN205387771U (en) * | 2016-02-06 | 2016-07-20 | 定州市力瑞钢结构有限公司 | C shaped steel sound insulation floor |
| CN108867963A (en) * | 2018-08-30 | 2018-11-23 | 河北建筑工程学院 | A kind of light gauge cold-formed steel shape well word floor construction and construction method |
| CN209637062U (en) * | 2018-12-19 | 2019-11-15 | 武汉悉道建筑科技有限公司 | A kind of assembled sound insulating floor slab system |
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| JP2001073491A (en) * | 1999-09-01 | 2001-03-21 | Misawa Homes Co Ltd | Floor structure |
| CN202706262U (en) * | 2012-05-30 | 2013-01-30 | 深圳远鹏装饰设计工程有限公司 | Double-layer separating light gauge steel double-face plasterboard baffle wall |
| CN103243847A (en) * | 2013-05-17 | 2013-08-14 | 东南大学 | Prefabricating assembling type cold molding steel floor system and construction method thereof |
| CN205387771U (en) * | 2016-02-06 | 2016-07-20 | 定州市力瑞钢结构有限公司 | C shaped steel sound insulation floor |
| CN108867963A (en) * | 2018-08-30 | 2018-11-23 | 河北建筑工程学院 | A kind of light gauge cold-formed steel shape well word floor construction and construction method |
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| CN112922204A (en) * | 2020-12-31 | 2021-06-08 | 南京大地建设科技有限责任公司 | Construction method of heat-preservation sound-insulation floor slab |
| CN115180062A (en) * | 2022-09-09 | 2022-10-14 | 南通曲章海洋科技有限公司 | Marine circular arc fire prevention corner board |
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|---|---|
| CN109372170B (en) | 2024-02-23 |
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