CN108930409A - Conducive to the construction method for guaranteeing cassette ceiling structure size - Google Patents
Conducive to the construction method for guaranteeing cassette ceiling structure size Download PDFInfo
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- CN108930409A CN108930409A CN201811011465.1A CN201811011465A CN108930409A CN 108930409 A CN108930409 A CN 108930409A CN 201811011465 A CN201811011465 A CN 201811011465A CN 108930409 A CN108930409 A CN 108930409A
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- place cabinet
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The present invention relates to a kind of conducive to the construction method for guaranteeing cassette ceiling structure size, includes the following steps: the end template of S1, laying level；S2, several bottom layer of the reinforcing steel cushion blocks are placed on end template, be laid with bottom reinforcement bars layer；S3, bottom reinforcement bars layer is connect with end template using several second connectors；S4, several occupy-place cabinet cushion blocks are placed on end template, be laid with occupy-place cabinet layer；S5, Anti-floating reinforcing steel bar layer is laid on occupy-place cabinet layer, Anti-floating reinforcing steel bar layer is supported by occupy-place cabinet layer；S6, Anti-floating reinforcing steel bar layer is connect with end template using several first connectors；S7, several top layer steel bar spacers are placed on occupy-place cabinet layer, be laid with top rebars layer；S8, top rebars layer is connect with bottom reinforcement bars layer using several third connectors.The present invention prevents from pouring occupy-place cabinet after concrete slurry by Anti-floating reinforcing steel bar layer and the first connector and inclines floating, and each internal component of floor is effectively fixed, and guarantees that floor construction size reaches design size requirement, promotion floor quality.
Description
Technical field
The invention belongs to the technical fields that buildings in general in building constructs, and in particular to one kind is conducive to guarantee hollow building
The construction method of plate structure size.
Background technique
The building of frame structure, common cast-in-place concrete floor are solid plain floor or close rib solid floor.It is subjected to
Power analysis, floor is supporting member, and bent forming occurs for when stress, and upper layer is compressive region, bears pressure, and lower layer is tensile region,
Pulling force is born, in order to mitigate floor self weight, concrete amount is saved, the part concrete in floor middle layer can be reduced, formed upper and lower
Reinforced concrete floor and connection upper layer and lower layer are allowed to structure type reinforced concrete ribbed needed for common stress, shearing resistance, subtract
Few middle layer part concrete is substituted when pouring by occupy-place cabinet, and occupy-place cabinet is made of light material, can be plastics system
At hollow box body, be also possible to foam square etc., the floor of this structure type be referred to as cassette ceiling in the industry.
When construction, cassette ceiling after pouring concrete slurry, the occupy-place cabinet of lightweight exist be easy to float, horizontal shift is asked
Topic, occupy-place cabinet will also drive top bars integrally to float after floating, due to the scrambling of floating, there is also occupy-place cabinet or
The problem of reinforcing bar tilts makes to form each formations of floor along with pouring the strength of concrete slurry, smashing vibration stick using the influence of vibration etc.
The relative position structure size divided is larger with design deviation, and construction quality is poor, influences building manufacturing quality and has safety hidden
Suffer from.
Summary of the invention
For the above-mentioned deficiency of the prior art, it is conducive to guarantee hollow building the technical problem to be solved in the present invention is to provide one kind
The construction method of plate structure size avoids in the work progress of cassette ceiling occupy-place cabinet and reinforcing bar from being easy to float, is inclined
Problem makes occupy-place cabinet and reinforcing bar incline floating by effective fixed anti-, reaches the structure size of effectively control cassette ceiling, promoted hollow
Floor manufacturing quality, the effect to eliminate safe hidden trouble.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
Conducive to the construction method for guaranteeing cassette ceiling structure size, include the following steps:
S1, it is laid with horizontal end template；
S2, several bottom layer of the reinforcing steel cushion blocks are placed on the end template by design position, is then laid with bottom reinforcement bars layer；The bottom
Portion's steel bar layer is supported by bottom layer of the reinforcing steel cushion block；
S3, the bottom reinforcement bars layer is connect to limit bottom reinforcement bars layer and move up with end template using several second connectors；
S4, several occupy-place cabinet cushion blocks are placed on the end template by design position, is then laid with occupy-place cabinet layer；It is described to account for
Position cabinet layer is supported by occupy-place cabinet cushion block；
S5, Anti-floating reinforcing steel bar layer is laid on occupy-place cabinet layer, the Anti-floating reinforcing steel bar layer is supported by occupy-place cabinet layer；
S6, the Anti-floating reinforcing steel bar layer is connect to limit Anti-floating reinforcing steel bar layer and move up with end template using several first connectors；
S7, several top layer steel bar spacers are placed on the occupy-place cabinet layer by design position, be then laid with top rebars layer；Institute
Top rebars layer is stated to be supported by top layer steel bar spacer；
S8, the top rebars layer is connect with bottom reinforcement bars layer to limit on top rebars layer using several third connectors
It moves；
S9, it pours concrete and starches and smash vibration, remove end template after intensity requirement to be achieved.
The present invention controls bottom reinforcement bars layer by bottom layer of the reinforcing steel cushion block and the second connector and (pours concrete slurry molding to end template
The lower surface of floor afterwards) distance；It is controlled under occupy-place cabinet layer by occupy-place cabinet cushion block, Anti-floating reinforcing steel bar layer and the first connector
Distance of the surface to bottom steel bar layer；Top rebars layer is controlled to occupy-place cabinet layer by top layer steel bar spacer and third connector
The distance of upper surface, and then guarantee top rebars layer to the distance for pouring floor upper surface after concrete slurry forms.
It is floating that Anti-floating reinforcing steel bar layer and the first connector effectively prevent occupy-place cabinet layer to incline during pouring concrete slurry, and second
Connector effectively prevent inclining for bottom reinforcement bars layer floating, and third connector effectively prevent inclining for top rebars layer floating；Entire hollow building
The internal structure part of plate is effectively fixed, and guarantees the relative position structure ruler for pouring each internal structure part of floor after concrete slurry forms
It is very little, reach the structure size requirement of design, promotes the manufacturing quality of floor, eliminate safe hidden trouble.The Anti-floating reinforcing steel bar layer added exists
On the basis of the anti-floating function of inclining of occupy-place cabinet layer, the internal intensity of upper layer construction is also increased, it is corresponding to reduce top steel
The amount of reinforcement of muscle layer, without increasing material cost.
Above-mentioned technical proposal is further improved, second connector is iron wire, using iron wire around bottom reinforcement bars layer
The two ends of iron wire are each passed through described two holes and the bottom of at by reinforcing bar, the drill two holes on the end template below corresponding position
Implement binding under template to connect bottom reinforcement bars layer and end template.
In this way, the cost of material is low, construction material cost is reduced, binding connection construction is easy to operate.
Further, the occupy-place cabinet layer includes several occupy-place cabinets of vertically and horizontally array arrangement, adjacent occupy-place case
Remain with pitch space between body, the pitch space between all adjacent occupy-place cabinets be collectively formed for criss-cross girt strip at
Type space, each occupy-place cabinet are at least supported by three occupy-place cabinet cushion blocks.
In this way, the close rib structure for facilitating pouring molding criss-cross, the pitch space that retains between adjacent occupy-place cabinet
The laying provided convenience for the first connector and third connector and operating space are reduced without passing through occupy-place cabinet
Detail design difficulty reduces the manufacture difficulty of occupy-place cabinet, facilitates constructing operation.
Further, the Anti-floating reinforcing steel bar layer is made of criss-cross reinforcing bar, criss-cross spacing between reinforcing bar
It is corresponding with the array distance of occupy-place cabinet of vertically and horizontally array arrangement, and the intersection point of the vertically and horizontally reinforcing bar of Anti-floating reinforcing steel bar layer is positioned at accounting for
The surface of the geometric center of position cabinet；Top layer steel bar spacer in step S7 is put by the bar spacing space of Anti-floating reinforcing steel bar layer
It sets on occupy-place cabinet.
In this way, Anti-floating reinforcing steel bar on each occupy-place cabinet be in cross pressing, effectively it is anti-floating and anti uneven floating make
It is also fine at inclined effect, incline in floating function reaching anti-, location arrangements are reasonable, and bar material dosage is few, reduce construction
Material cost.
Further, first connector is iron wire, the reinforcing bar of Anti-floating reinforcing steel bar layer is bypassed using iron wire, in corresponding position
Drill two holes on the end template of lower section, by the two ends of iron wire be each passed through described two holes and under end template implement binding with
Connect Anti-floating reinforcing steel bar layer and end template；First connector is arranged in the pitch space.
In this way, the cost of material is low, construction material cost is reduced, binding connection construction is simple, convenient.
Further, the top rebars layer is corresponding with the reinforcing bar of bottom reinforcement bars layer, and the third connector is vertical
Reinforcing bar, the both ends bending of the vertical reinforcement simultaneously catch on upper and lower corresponding reinforcing bar of the top rebars layer with bottom reinforcement bars layer respectively；
The vertical reinforcement is arranged in the pitch space and all vertical reinforcements are arranged along girt strip molding space interval；Described
Three connectors are prefabricated component.
In this way, connection construction is simple, convenient, third connector is prefabricated in advance, by vertical reinforcement both ends by design away from
From size bending, bending in 90 ° or is slightly less than 90 ° to vertical section, and hooking lives corresponding reinforcing bar up and down, can lead to when needing
Iron wire is crossed to bind the reinforcing bar of third connector and hooking to further fix its position；It, can also will be vertical when implementation
One end bending of reinforcing bar with vertical section to being in U-shape, and in 90 ° or being slightly less than 90 ° with vertical section, when use is first used for other end bending
Lower square bar is caught at U-shaped end, then catches on upper square bar with 90 ° of ends, and then by 90 ° of further bending U-shapeds in end, such hooking is stablized
Property is more preferable, and construction procedure is relative complex.All vertical reinforcements are arranged along girt strip molding space interval, after pouring molding,
The inside reinforcing bar of girt strip is formed, overall structure is reinforced concrete ribbed, and strip reinforcing bar (reinforcing bar is added in girt strip relative to tradition
It is horizontally disposed along girt strip molding space) form, do not increase bar material dosage, and to the anti-floating function that inclines of top rebars layer
On the basis of energy, also enhance the connection integrity of upper and lower layer reinforced concrete construction layer, effectively improve floor integral strength and
Rigidity.
Further, S9 further includes that the iron wire binding connection under end template is unlocked or wiped out before removing end template.
In this way, be the method for dismounting for connection type of the present invention, it is simple to operate.
Further, the occupy-place cabinet is rectangle.
In this way, the girt strip section formed is in consistent rectangle, girt strip shape specification and meet bonding strength demand, effectively subtracts
Lack the concrete material dosage of middle layer part, reduces construction material cost.
Further, when being laid with the occupy-place cabinet of occupy-place cabinet layer, in the opposite flank of two occupy-place cabinet of arbitrary neighborhood
Between be placed at least one spacing control bracket to prevent occupy-place cabinet horizontal displacement.
In this way, preventing the horizontal shift of occupy-place cabinet, reach the requirement of design structure size.
Further, the spacing control bracket includes a horizontal bar, and the both ends of the horizontal bar ride upon adjacent respectively
Opposite flank of the upper surface and the horizontal bar of two occupy-place cabinets perpendicular to the adjacent two occupy-places cabinet, the horizontal bar company
Two vertical muscle are connected to, the two vertical muscle is tightly attached to the opposite flank of the adjacent two occupy-places cabinet respectively；The spacing control
Bracket is prefabricated component.
In this way, spacing control bracket rides upon on occupy-place cabinet, and it is easy for installation, it is not limited substantially by installation steps, it can
To be arranged when being laid with occupy-place cabinet, card can also be implemented before pouring and set to correct the spacing of occupy-place cabinet；Spacing control branch
The simple structure of frame, it is prefabricated by design spacing in advance, accelerate construction efficiency, easy to make, the cost of material is low.
Compared with prior art, the invention has the following beneficial effects:
1, the present invention effectively prevent occupy-place cabinet to incline during pouring concrete slurry by Anti-floating reinforcing steel bar layer and the first connector
It is floating, and each internal component for constituting floor is effectively fixed, and guarantees to pour each internal structure part of floor after concrete slurry forms
Relative position structure size reaches design size requirement, promotes the manufacturing quality of floor, eliminates safe hidden trouble.
2, the first connector, the second connector, third connector, Anti-floating reinforcing steel bar layer and the spacing control that the present invention uses
The cost of material is low for bracket, does not increase construction material cost, and anti-inclines that floating, displacement effect is good, connection construction side easy to operate
Just.
3, the present invention strengthens upper and lower layer through third connector on the basis of realization resists top rebars layer and inclines floating
The connection integrity of reinforced concrete construction layer effectively improves the integral strength and rigidity of floor after pouring molding.
4, occupy-place box shape and connection and reasonable arrangement of the invention, effectively reduce concrete material cost, alleviate floor
It can guarantee the using effect of floor while self weight.
5, third connector of the invention, spacing control bracket can be prefabricated in advance, shorten construction period.
Detailed description of the invention
The S3 status diagram of Fig. 1-specific embodiment construction method；
The S4 status diagram of Fig. 2-specific embodiment construction method；
The S6 status diagram of Fig. 3-specific embodiment construction method；
The structural schematic diagram of the cassette ceiling manufactured after the S8 of Fig. 4-specific embodiment construction method；
Fig. 5-specific embodiment only illustrates the schematic diagram of occupy-place cabinet, Anti-floating reinforcing steel bar layer and spacing control backing positions relationship；
Fig. 6-specific embodiment only illustrates the schematic diagram of spacing control bracket control occupy-place cabinet spacing；
Wherein, end template 1, bottom reinforcement bars layer 2, bottom layer of the reinforcing steel cushion block 21, occupy-place cabinet layer 3, occupy-place cabinet cushion block 31, occupy-place case
Body 32, pitch space 33, Anti-floating reinforcing steel bar layer 4, top rebars layer 5, top layer steel bar spacer 51, the first connector 6, the second connector
7, third connector 8, spacing controls bracket 9, horizontal bar 91, vertical muscle 92.
Specific embodiment
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing.
Referring to Fig. 1-5, the construction method for being conducive to guarantee cassette ceiling structure size of the specific embodiment of the invention, including such as
Lower step:
S1, horizontal end template 1 and side form (not shown) are laid with；
S2, several bottom layer of the reinforcing steel cushion blocks 21 are placed on the end template 1 by design position, be then laid with bottom reinforcement bars layer 2；Institute
Bottom reinforcement bars layer 2 is stated by all supports jointly of bottom layer of the reinforcing steel cushion block 21；
S3, the bottom reinforcement bars layer 2 is connect with end template 1 to limit on bottom reinforcement bars layer 2 using several second connectors 7
It moves；Referring to Fig. 1；
S4, several occupy-place cabinet cushion blocks 31 are placed on the end template 1 by design position, is then laid with occupy-place cabinet layer 3；Institute
Occupy-place cabinet layer 3 is stated by all supports jointly of occupy-place cabinet cushion block 31；Referring to fig. 2；
S5, Anti-floating reinforcing steel bar layer 4 is laid on occupy-place cabinet layer 3, the Anti-floating reinforcing steel bar layer 4 is supported by occupy-place cabinet layer 3；
S6, the Anti-floating reinforcing steel bar layer 4 is connect with end template 1 to limit on Anti-floating reinforcing steel bar layer 4 using several first connectors 6
It moves；Referring to Fig. 3；
S7, several top layer steel bar spacers 51 are placed on the occupy-place cabinet layer 3 by design position, is then laid with top rebars layer
5；The top rebars layer 5 is by all supports jointly of top layer steel bar spacer 51；
S8, the top rebars layer 5 is connect with bottom reinforcement bars layer 2 to limit top rebars layer 5 using several third connectors 8
It moves up；Referring to fig. 4；
S9, it pouring concrete slurry (not shown) and smashes vibration, concrete slurry pours height higher than top rebars layer 5, by design requirement, to
End template 1 and side form are removed after reaching intensity requirement.
The bottom reinforcement bars layer 2, Anti-floating reinforcing steel bar layer 4 and top rebars layer 5 are made of criss-cross reinforcing bar, bottom steel
Spacing of the reinforcing bar of muscle layer 2 on direction in length and breadth is 200mm × 200mm, between the reinforcing bar of top rebars layer 5 is on direction in length and breadth
Away from for 200mm × 200mm, when installation, bottom reinforcement bars layer 2 is corresponding with the reinforcing bar of top rebars layer 5, the steel of Anti-floating reinforcing steel bar layer 4
Spacing of the muscle on direction in length and breadth is 800mm × 800mm.The occupy-place cabinet layer 3 includes several the accounting for of vertically and horizontally array arrangement
Position cabinet 32, remains with pitch space 33 between adjacent occupy-place cabinet 32, and the spacing between all adjacent occupy-place cabinets 32 is empty
Between 33 be collectively formed as criss-cross girt strip molding space, occupy-place cabinet 32 is rectangle, length and width dimensions 600mm × 600mm, often
A occupy-place cabinet 32 close to four occupy-place cabinet cushion blocks 31 of four Angle Positions in lower surface by supporting, and top layer steel bar spacer 51 is by setting
Meter requires to be placed on several occupy-place cabinets 32 of design requirement by the bar spacing space of Anti-floating reinforcing steel bar layer 4 (real in S7
Apply), the array distance of spacing 200mm between the side of adjacent occupy-place cabinet 32, i.e. occupy-place cabinet 32 in length and breadth on direction is 800mm
× 800mm, it is corresponding with spacing of the reinforcing bar of Anti-floating reinforcing steel bar layer 4 on direction in length and breadth.Referring to Fig. 5, when arrangement, Anti-floating reinforcing steel bar layer 4
Vertically and horizontally reinforcing bar intersection point should be located at occupy-place cabinet 32 geometric center surface, on each occupy-place cabinet 32 be in cross
Shape pressing, the floating and bar material dosage that can effectively incline are few；The reinforcing bar of bottom reinforcement bars layer 2 respectively takes 4 spacing i.e. on direction in length and breadth
Lattice are installed for the occupy-place cabinet 32 of 800mm × 800mm, occupy-place cabinet 32 is just placed in installation lattice center.
Second connector 7 is iron wire, and iron wire passes through end template 1 and binds the reinforcing bar of bottom reinforcement bars layer 2 and end template 1
Connection, link position and quantity press design requirement；First connector 6 also uses iron wire, and iron wire passes through end template 1 for anti-floating
Reinforcing bar and end template 1 binding of steel bar layer 4 connect, and first connector 6 is arranged in the pitch space 33, between specific arrangement
Away from and quantity press design requirement, it is real for binding attended operation at one without needing guiding through occupy-place cabinet 32 in this way, easy to operate
Iron wire is snarled or around corresponding reinforcing bar, then the drill two holes on end template 1, the two ends of the iron wire is worn respectively by Shi Shi
The hole bored is crossed, implements binding below end template 1；The third connector 8 be vertical reinforcement, the two of the vertical reinforcement
End bending simultaneously catches on upper and lower corresponding reinforcing bar of the top rebars layer 5 with bottom reinforcement bars layer 2 respectively, and the vertical reinforcement is arranged in institute
It states pitch space 33 and all vertical reinforcements is arranged along girt strip molding space interval, it is specific to arrange that spacing presses design requirement,
In this way, vertical reinforcement forms the inside reinforcing bar of girt strip, and overall structure is reinforced concrete ribbed, relative to biography after pouring molding
It unites and the form of strip reinforcing bar (reinforcing bar is horizontally disposed along girt strip molding space) is added in girt strip, do not increase bar material use
Amount, and to top rebars layer 5 it is anti-incline floating function on the basis of, also enhance the connection of bottom reinforcement bars layer 2 and top rebars layer 5
Globality effectively improves the integral strength and rigidity of floor after pouring molding；When implementation, the vertical reinforcement is prefabricated in advance, will
The bending of designed distance size is pressed at vertical reinforcement both ends, and one end bending of vertical reinforcement is extremely in U-shape with vertical section, other end bending
In 90 ° or it is slightly less than 90 ° to vertical section, the correspondence reinforcing bar of bottom reinforcement bars layer 2 is first caught on U-shaped end, is then rotated around it simultaneously
The correspondence reinforcing bar for catching on top rebars layer 5 is held with 90 °, and then 90 ° of further bendings in end are in U-shape, can also pass through iron when needing
Silk binds the vertical reinforcement to further fix its position with the reinforcing bar hooked.Referring to fig. 2,5,6, it is being laid with occupy-place
When the occupy-place cabinet 32 of cabinet layer 3, a spacing control is placed between the opposite flank of two occupy-place cabinet 32 of arbitrary neighborhood
To prevent occupy-place cabinet 32 from horizontal displacement occurring in the work progress after placing, the spacing control bracket 9 shifts to an earlier date bracket 9
It is prefabricated comprising a horizontal bar 91, the both ends of the horizontal bar 91 ride upon respectively the upper surface of adjacent two occupy-places cabinet 32 and
For the horizontal bar 91 perpendicular to the opposite flank of the adjacent two occupy-places cabinet 32, the horizontal bar 91 is connected with two vertical muscle
92, the two vertical muscle 92 is tightly attached to the opposite flank of the adjacent two occupy-places cabinet 32 respectively, and the spacing control bracket 9 is excellent
Choosing is set near the middle position of 32 side of occupy-place cabinet, adjacent with the reinforcing bar of Anti-floating reinforcing steel bar layer 4；When implementation, preferably spread in S4
If placing the spacing control bracket 9 while the occupy-place cabinet 32 of occupy-place cabinet layer 3.
Wherein, for the connection type of the first connector 6 and the second connector 7, S9 further includes removing end template 1 before will
Iron wire binding connection under end template 1 is unlocked or is wiped out.
The present invention controls bottom reinforcement bars layer 2 by bottom layer of the reinforcing steel cushion block 21 and the second connector 7 and pours concrete to end template 1(
Slurry molding after floor lower surface) distance；It is accounted for by the control of occupy-place cabinet cushion block 31, Anti-floating reinforcing steel bar layer 4 and the first connector 6
Distance of cabinet layer 3 lower surface in position to bottom steel bar layer 2；Pass through top layer steel bar spacer 51 and the control of third connector 8 top steel
Muscle layer 5 arrive 3 upper surface of occupy-place cabinet layer distance, and then guarantee top rebars layer 5 to pour concrete slurry form after floor upper surface
Distance.Anti-floating reinforcing steel bar layer 4 and the first connector 6 effectively prevent occupy-place cabinet layer 3 pour concrete slurry and smash shake during
Incline floating, the second connector 7 effectively prevent inclining for bottom reinforcement bars layer 2 floating, and third connector 8 effectively prevent inclining for top rebars layer 5
It is floating；The internal structure part of entire cassette ceiling is effectively fixed, and guarantees to pour each internal structure part of floor after concrete slurry forms
Relative position structure size reaches design size requirement, promotes the manufacturing quality of floor, eliminate safe hidden trouble.It needs to illustrate
It is that, although being equipped with top layer steel bar spacer 51 between top rebars layer 5 and occupy-place cabinet layer 3, top rebars layer 5 is by third connector
8, which hold limitation, moves up, corresponding to seem also push down occupy-place cabinet layer 3 by top layer steel bar spacer 51, but occupy-place cabinet layer 3
There is several occupy-place cabinets 32, and top layer steel bar spacer 51 is to be supported on the specified occupy-place cabinet 32 in part by design requirement
On, described to limit that inclining for all occupy-place cabinets 32 is floating, the Anti-floating reinforcing steel bar layer 4 added is necessary, and can be only achieved limitation institute
There is occupy-place cabinet 32 to incline floating effect.
When implementation, first connector 6, the second connector 7 is also possible to entangle corresponding reinforcing bar by U-shaped reinforcing bar,
Latter two right free end hammers into end template 1 or two free ends pass through bottom plate and reconnect nut, the diameter of nut be greater than across
Hole diameter, can achieve the effect that limitation moves up, but iron wire of the invention binds type of attachment, material cost
It is low, especially concrete floor slab placement molding after, end template 1 remove when, it is only necessary to by end template 1 under iron wire binding connect unlock or
It directly cuts and removes, just no longer limit end template 1, after end template 1 is removed, the iron wire end for being exposed to floor lower surface is cut
It removes or directly bending is affixed on floor lower surface, operation is all very convenient, and workable other way obviously exists when above-mentioned implementation
Removing can be more complicated in the treatment process of end template 1 and end.
When implementation, the third connector 8 can also use intermediate connector by bottom reinforcement bars layer 2 and top rebars layer 5
Upper and lower corresponding reinforcing bar being directly welded to connect, can equally achieve the effect that limiting top rebars layer 5 moves up, but of the invention perpendicular
Convenient to double hook formula attended operations of reinforcing bar, detachably, connection is more flexible, avoids internal stress, and also there is no welding operations
Security risk, it is clear that more practical.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (10)
1. being conducive to guarantee the construction method of cassette ceiling structure size, characterized by the following steps:
S1, it is laid with horizontal end template；
S2, several bottom layer of the reinforcing steel cushion blocks are placed on the end template by design position, is then laid with bottom reinforcement bars layer；The bottom
Portion's steel bar layer is supported by bottom layer of the reinforcing steel cushion block；
S3, the bottom reinforcement bars layer is connect to limit bottom reinforcement bars layer and move up with end template using several second connectors；
S4, several occupy-place cabinet cushion blocks are placed on the end template by design position, is then laid with occupy-place cabinet layer；It is described to account for
Position cabinet layer is supported by occupy-place cabinet cushion block；
S5, Anti-floating reinforcing steel bar layer is laid on occupy-place cabinet layer, the Anti-floating reinforcing steel bar layer is supported by occupy-place cabinet layer；
S6, the Anti-floating reinforcing steel bar layer is connect to limit Anti-floating reinforcing steel bar layer and move up with end template using several first connectors；
S7, several top layer steel bar spacers are placed on the occupy-place cabinet layer by design position, be then laid with top rebars layer；Institute
Top rebars layer is stated to be supported by top layer steel bar spacer；
S8, the top rebars layer is connect with bottom reinforcement bars layer to limit on top rebars layer using several third connectors
It moves；
S9, it pours concrete and starches and smash vibration, remove end template after intensity requirement to be achieved.
2. being conducive to guarantee the construction method of cassette ceiling structure size according to claim 1, it is characterised in that: described second
Connector is iron wire, the reinforcing bar of bottom reinforcement bars layer is bypassed using iron wire, the drill two holes on the end template below corresponding position will
The two ends of iron wire are each passed through described two holes and implement binding under end template to connect bottom reinforcement bars layer and end template.
3. being conducive to guarantee the construction method of cassette ceiling structure size according to claim 1, it is characterised in that: the occupy-place
Cabinet layer includes several occupy-place cabinets of vertically and horizontally array arrangement, remains with pitch space between adjacent occupy-place cabinet, owns
Pitch space between adjacent occupy-place cabinet is collectively formed as criss-cross girt strip molding space, each occupy-place cabinet at least by
Three occupy-place cabinet cushion block supports.
4. being conducive to guarantee the construction method of cassette ceiling structure size according to claim 3, it is characterised in that: the anti-floating
Steel bar layer is made of criss-cross reinforcing bar, and the spacing between reinforcing bar is corresponding with the vertically and horizontally array of occupy-place cabinet distance, and
The intersection point of the vertically and horizontally reinforcing bar of Anti-floating reinforcing steel bar layer is located at the surface of the geometric center of occupy-place cabinet；Top layer reinforcing bar in step S7
Cushion block is placed on occupy-place cabinet by the bar spacing space of Anti-floating reinforcing steel bar layer.
5. being conducive to guarantee the construction method of cassette ceiling structure size according to claim 3, it is characterised in that: described first
Connector is iron wire, the reinforcing bar of Anti-floating reinforcing steel bar layer is bypassed using iron wire, the drill two holes on the end template below corresponding position will
The two ends of iron wire are each passed through described two holes and implement binding under end template to connect Anti-floating reinforcing steel bar layer and end template；Institute
It states the first connector and is arranged in the pitch space.
6. being conducive to guarantee the construction method of cassette ceiling structure size according to claim 3, it is characterised in that: the top
Steel bar layer is corresponding with the reinforcing bar of bottom reinforcement bars layer, and the third connector is vertical reinforcement, and the both ends of the vertical reinforcement are rolled over
It is curved and catch on upper and lower corresponding reinforcing bar of the top rebars layer with bottom reinforcement bars layer respectively；The vertical reinforcement is arranged in the spacing
Space and all vertical reinforcements are arranged along girt strip molding space interval；The third connector is prefabricated component.
7. being conducive to guarantee the construction method of cassette ceiling structure size according to claim 2 or 5 or 6, it is characterised in that: S9
It further include that the iron wire binding connection under end template is unlocked or wiped out before removing end template.
8. being conducive to guarantee the construction method of cassette ceiling structure size according to claim any one of 3-6, it is characterised in that:
The occupy-place cabinet is rectangle.
9. being conducive to guarantee the construction method of cassette ceiling structure size according to claim 8, it is characterised in that: accounted in laying
When the occupy-place cabinet of position cabinet layer, at least one spacing control is placed between the opposite flank of two occupy-place cabinet of arbitrary neighborhood
Bracket processed is to prevent occupy-place cabinet horizontal displacement.
10. being conducive to guarantee the construction method of cassette ceiling structure size according to claim 9, it is characterised in that: between described
It include a horizontal bar away from control bracket, the both ends of the horizontal bar ride upon the upper surface of adjacent two occupy-places cabinet and described respectively
For horizontal bar perpendicular to the opposite flank of the adjacent two occupy-places cabinet, the horizontal bar is connected with two vertical muscle, and described two is vertical
Muscle is tightly attached to the opposite flank of the adjacent two occupy-places cabinet respectively；The spacing control bracket is prefabricated component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811011465.1A CN108930409A (en) | 2018-08-31 | 2018-08-31 | Conducive to the construction method for guaranteeing cassette ceiling structure size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811011465.1A CN108930409A (en) | 2018-08-31 | 2018-08-31 | Conducive to the construction method for guaranteeing cassette ceiling structure size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108930409A true CN108930409A (en) | 2018-12-04 |
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| CN109811909A (en) * | 2019-01-21 | 2019-05-28 | 中国十七冶集团有限公司 | A kind of fixed structure and construction method of putamina multi-ribbed plate steel plate for sealing water |
| CN110439162A (en) * | 2019-08-27 | 2019-11-12 | 中冶建工集团有限公司 | The construction technology of cast-in-situ hollow building roof |
| CN110984452A (en) * | 2019-12-05 | 2020-04-10 | 中冶天工集团有限公司 | GBF honeycomb core plate construction auxiliary device and construction method |
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Application publication date: 20181204 |