CN108678165A - A kind of method of construction of cross-layer floor - Google Patents
A kind of method of construction of cross-layer floor Download PDFInfo
- Publication number
- CN108678165A CN108678165A CN201810739102.3A CN201810739102A CN108678165A CN 108678165 A CN108678165 A CN 108678165A CN 201810739102 A CN201810739102 A CN 201810739102A CN 108678165 A CN108678165 A CN 108678165A
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- frame
- main beam
- construction
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- layer
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- 238000010276 construction Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims description 41
- 230000000694 effects Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 abstract description 9
- 235000010627 Phaseolus vulgaris Nutrition 0.000 abstract description 3
- 244000046052 Phaseolus vulgaris Species 0.000 abstract description 3
- 238000009417 prefabrication Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002547 anomalous effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002689 soil 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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- 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
- E04B2001/0053—Buildings characterised by their shape or layout grid
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention relates to a kind of methods of construction of cross-layer floor, include the following steps:Prefabricated subsection column, main beam in frame and ribbed plate, the segment column include upper strata post, joint cores and lower floor's post;The segment column is installed;The main beam in frame is installed to the joint cores and the upper layer capital;The ribbed plate is installed to the main beam in frame;Pour joint cores;Overlapping layers is laid on the main beam in frame, the prefabricated ribbed plate top surface and top of concrete, forms cross-layer floor.Realize that the construction of cross-layer floor, all prefabricated components produce in pre-fabricated factory using the technology of prefabrication and assembly construction, mold is unified, it is convenient to build;Relative to the building course of traditional cast-in-place concrete, quality and efficiency of construction are improved, is reduced to artificial dependence.Each prefabricated components are reliably connected by rear pouring concrete, form two-way frame and rigid bean column node;Using overlapping layers so that entire floor forms an entirety, the present invention is conducive to the promotion and application of assembled technology.
Description
Technical field
The present invention relates to building field, more particularly to a kind of method of construction of cross-layer floor.
Background technology
Currently, traditional architecture object is generally built using cast-in-place concrete structure.In cast in place process, construction engineering quality
It is affected by field condition with construction speed, needs to use a large amount of template and holder engineering, efficiency of construction is relatively low, to labor
The quantity and qualification of power extremely rely on.
According to domestic " equivalent cast-in-place " design concept, prefabricated components generally require setting and stretch out reinforcing bar, poured after mixed
Solidifying soil links together, to achieve the purpose that beam column just connect, two-way frame and monoblock type floor.But it is pre- for frame column cross-layer
After system, it is difficult to ensure that the firm combination with main beam in frame, frame joint generally cannot be satisfied the requirement of " equivalent cast-in-place ".
Therefore, be badly in need of providing a kind of method of construction of cross-layer floor, with solve in the prior art cross-layer floor support column with
Main beam in frame is difficult to firm combination, the bad problem of floor globality.
Invention content
The purpose of the present invention is to provide a kind of methods of construction of cross-layer floor, to solve cross-layer floor branch in the prior art
Dagger is difficult to firm combination, the bad problem of floor globality with main beam in frame.
In order to solve the problems in the existing technology, the present invention provides a kind of methods of construction of cross-layer floor, special
Sign is that the method for construction of the cross-layer floor includes the following steps:
S1:Prefabricated subsection column, main beam in frame and ribbed plate, the segment column include upper strata post, joint cores and lower layer
Column;
S2:The segment column is installed;
S3:The main beam in frame is installed to the joint cores and the upper layer capital;
S4:The ribbed plate is installed to the main beam in frame;
S5:Pour joint cores;
S6:Overlapping layers is laid on the main beam in frame, the prefabricated ribbed plate top surface and top of concrete, forms cross-layer
Floor.
Optionally, in the method for construction of the cross-layer floor, at the joint cores, the frame master is connected
Beam, the prefabricated ribbed plate and the segment column.
Optionally, in the method for construction of the cross-layer floor, the main beam in frame side, which is provided with, chooses ear, the frame
End of main beam setting is fluted.
Optionally, in the method for construction of the cross-layer floor, the part rib foot portion of the ribbed plate is mounted on described
Main beam in frame is chosen on ear.
Optionally, in the method for construction of the cross-layer floor, the rib of the joint cores is aligned on the ribbed plate
Hole is set on foot, movable reinforcing bar is provided in described hole.
Optionally, in the method for construction of the cross-layer floor, the joint cores include at least three groups of activity stirrups,
The activity stirrup is set on the column connection reinforcing bar of segment.
Optionally, further include following steps before S5 after executing S4 in the method for construction of the cross-layer floor:
All movable stirrups are concentrated at the top of the joint cores;Mobile most movable stirrup described in next group is extremely
The joint cores bottom, the main beam in frame connection reinforcing bar are positioned over the main beam in frame end across the joint cores
In the groove in portion, and on most movable stirrup upper layer described in next group;Then movable stirrup described in one group of centre is moved to the frame
Frame girder connects reinforcing bar upper layer, and the mobile movable reinforcing bar is passed through the joint cores and penetrates the hole of opposite rib foot
In hole, the activity reinforcing bar movable stirrup upper layer described in intermediate one group;Movable stirrup described in finally mobile most upper one group is to institute
State movable reinforcing bar upper layer;Hole grouting is tamped.
Optionally, in the method for construction of the cross-layer floor, at least two segment columns carry a main beam in frame.
Optionally, in the method for construction of the cross-layer floor, the capital of the upper strata post and lower floor's post is provided with ox
Leg.
Optionally, in the method for construction of the cross-layer floor, the main beam in frame and the plate top surface with ribbing are arranged with
The equal stirrup of spacing, the stirrup protrude top surface, stretch into the overlapping layers.
In a kind of method of construction of cross-layer floor provided by the present invention, floor is realized using the technology of prefabrication and assembly construction
It builds, the ribbed plate, main beam in frame and segment column produce in pre-fabricated factory, and mold is unified, it is convenient to build.Relative to biography
The building course of system cast-in-place concrete, improves quality, improves efficiency of construction, reduce to artificial dependence.In the present invention
The advantage that prefabricated subsection column and ribbed plate can be given full play to reduces the lifting number of support column, improves efficiency of construction.The present invention
The connection type of beam-column is reliably connected by rear pouring concrete, forms two-way frame and rigid bean column node;By folded
Layer is closed, entire floor can be made to form an entirety, is conducive to the promotion and application of assembled technology under current technological conditions.
Description of the drawings
Fig. 1 is floor plan provided in an embodiment of the present invention;
Fig. 2 is beam column node core area vertical view provided in an embodiment of the present invention;
Fig. 3 is beam column node core area side view provided in an embodiment of the present invention;
Fig. 4 is prefabricated components structure chart provided in an embodiment of the present invention;
Fig. 5 is column schematic diagram in segment provided in an embodiment of the present invention;
Fig. 6 is ribbed plate schematic diagram provided in an embodiment of the present invention;
Wherein, 1- ribbed plates;11- reinforcing rib feet containing connection;The connectionless reinforcing rib feet of 12-;13- activity reinforcing bars;The holes 14-
Hole;15- plate top surface stirrups with ribbing;2- main beam in frame;21- chooses ear;22- grooves;23- main beam in frame connects reinforcing bar;24- frame masters
Top surface of the beam stirrup;The segments 3- column;31- upper strata posts;32- lower floor's posts;The segments 33- column connects reinforcing bar;34- brackets;35- movable hoops
Muscle;The joint cores 5-;6- overlapping layers.
Specific implementation mode
The specific implementation mode of the present invention is described in more detail below in conjunction with schematic diagram.According to following description and
Claims, advantages and features of the invention will become apparent from.It should be noted that attached drawing is all made of very simplified form and
Using non-accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
It is floor plan provided in an embodiment of the present invention to please refer to Fig.1 to Fig. 6, Fig. 1;Fig. 2 carries for the embodiment of the present invention
The beam column node core area vertical view of confession;Fig. 3 is beam column node core area side view provided in an embodiment of the present invention;Fig. 4 is this
The prefabricated components structure chart that inventive embodiments provide;Fig. 5 is column schematic diagram in segment provided in an embodiment of the present invention;Fig. 6 is this hair
The ribbed plate schematic diagram that bright embodiment provides.
The present invention provides a kind of method of construction of cross-layer floor, the method for construction of the cross-layer floor includes following step
Suddenly:
S1:Prefabricated subsection column 3, main beam in frame 2 and ribbed plate 1, the segment column 3 include upper strata post 31, joint cores 5
With lower floor's post 32;
S2:The segment column 3 is installed;
S3:The installation of the main beam in frame 2 to the joint cores 5 and the upper strata post 31 is pushed up;
S4:It will be in the installation to the main beam in frame 2 of the ribbed plate 1;
S5:Pour joint cores 5;
S6:Overlapping layers 6 is laid on the main beam in frame 2,1 top surface of prefabricated ribbed plate and top of concrete, is formed
Cross-layer floor.
In the method for construction of cross-layer floor provided by the present invention, at 3 joint cores 5 of the segment column, connection
The main beam in frame 2, the prefabricated ribbed plate 1 and the segment column 3.
Referring to FIG. 4,2 side of the main beam in frame is provided with and chooses ear 21, it is used to support the ribbed plate 1, the frame
The end set fluted 22 of girder 2 connects reinforcing bar 23 for placing main beam in frame, and described to choose ear 21 parallel with the groove 22
In the main beam in frame 2;2 top of the main beam in frame is provided with main beam in frame top surface stirrup 24, the main beam in frame top surface hoop
Muscle 24 is arranged along a determining deviation, gos deep into the overlapping layers 6, and entire floor can be made to form an entirety.Further, described
2 end of main beam in frame is mounted on the joint cores 5 or upper strata post 31 is pushed up, to form the frame of a floor.
It please refers to Fig.1 with 4, the prefabricated ribbed plate 1 includes prefabricated board and the rib foot integral prefabricated with prefabricated board, part institute
It states rib foot and the joint cores 5 is aligned, hole 14, the hole are set in the rib foot being aligned with the joint cores 5
Movable reinforcing bar 13 is provided in hole 14, the rib foot for being provided with the movable reinforcing bar 13 is known as the foot of the reinforcing rib containing connection 11, otherwise claims
For connectionless reinforcing rib foot 12;Further, connectionless 12 ends rest of reinforcing rib foot chooses ear in the main beam in frame 2
On 21, make the ribbed plate 1 with the main beam in frame 2 for frame, can be propped up with seamless spliced integral plate to form floor
Support;1 top of the ribbed plate is provided with plate top surface stirrup 15 with ribbing, and the plate top surface stirrup 15 with ribbing is arranged along a determining deviation,
Go deep into the overlapping layers 6, entire floor can be made to form an entirety.
Referring next to Fig. 5, the prefabricated subsection column 3 includes upper strata post 31, joint cores 5 and lower floor's post 32;Described
32 top of upper strata post 31 and lower floor's post, the place close to the joint cores 5 are provided with bracket 34, the institute for shelving this layer
Main beam in frame 2 is stated, longitudinal segment column connection reinforcing bar 33 is provided at the joint cores 5 and is penetrated through, while reinforcement is set
Reinforcing bar ensures overturning and lifting;The modes such as diagonal bar or external shaped steel can also be intersected by setting to be reinforced, the node core
Heart district 5 further includes at least three groups of horizontal anomalous movement stirrups 35, and the activity stirrup 35 is set on the column connection reinforcing bar 33 of segment, is used for
The fixed reinforcing bar for going deep into the joint cores 5.Common, at least two segment columns 3 carry a main beam in frame 2, if institute
It is long to state 2 span of main beam in frame, then may need the more segment columns 3.
Heretofore described ribbed plate 1 includes T editions double, ribbed plate and list T plates, as shown in fig. 6, the ribbed plate 1 wraps
Prefabricated board and the rib foot integral prefabricated with prefabricated board are included, the prefabricated board closely splices, and is supported by the rib foot, is placed on institute
Main beam in frame 2 is stated, the base of the floor is formed.
Embodiment one:The ribbed plate 1 uses T plate, method as follows:
As shown in Figure 2,3, the segment column 3 is installed first when installation, all movable stirrups 35 are concentrated on described
5 top of joint cores;Then main beam in frame 2 is shelved on 3 column bracket 34 of the segment column, the T plate is shelved on institute
State choosing on ear 21 for main beam in frame 2.2 groove 22 of the main beam in frame is mobile for placing the main beam in frame connection reinforcing bar 23
Most movable stirrup 35 described in next group to 5 bottom of the joint cores, the main beam in frame connection reinforcing bar 23 passes through the section
Point core space 5, is positioned in the groove 22 of 2 end of the main beam in frame, and on most 35 upper layer of movable stirrup described in next group;It connects
Movable stirrup 35 described in mobile intermediate one group is to 23 upper layer of main beam in frame connection reinforcing bar, the mobile movable reinforcing bar 13,
It is passed through the joint cores 5 and penetrates in the hole 14 of opposite rib foot, the activity reinforcing bar 13 is described in one group intermediate
35 upper layer of movable stirrup;Movable stirrup 35 described in finally mobile most upper one group is to 13 upper layer of the movable reinforcing bar;It is filled in hole 14
Slurry fills real, in 5 cast-in-place concrete of the joint cores.Thus the construction of joint cores 5 finishes.
Further, main beam in frame top surface stirrup 24 and the plate top surface stirrup 15 with ribbing etc. are bound.Such as Fig. 4 institutes
Show, main beam in frame top surface stirrup 24 with 15 spacing of plate top surface stirrup with ribbing is equal forms a line, the stirrup is prominent
Go out top surface, 6 casting concrete of overlapping layers, main beam in frame top surface stirrup 24 and the plate top surface stirrup 15 with ribbing stretch into described
Overlapping layers 6.Be allowed to be formed beam column just connect, two-way frame and monoblock type floor.
Embodiment two:The ribbed plate 1 uses list T plates or ribbed plate:
The connection of the ribbed plate 1, main beam in frame 2, segment column 3 is the same as embodiment one.The ribbed plate 1 uses prefabricated list T
Plate or prefabricated ribbed plate, wherein the rib foot of prefabricated list T plates or prefabricated ribbed plate is divided into the foot of the reinforcing rib containing connection 11 and connectionless steel
Rib foot 12, wherein the foot of the reinforcing rib containing connection 11 is as Vierendeel girder and 5 align center of segment column 3 and the joint cores
Installation;Connectionless 12 end of reinforcing rib foot does not go out muscle, is shelved on choosing on ear 21 for 2 side of the main beam in frame;It is described to contain
11 end reserving hole 14 of reinforcing rib foot is connected, described hole 14 is built-in to connect reinforcing bar.Joint cores 5 and overlapping layers 6 are applied
Work mode is same
Embodiment one.
To sum up, it in a kind of method of construction of cross-layer floor provided by the present invention, is realized using the technology of prefabrication and assembly construction
The construction of floor, the ribbed plate, main beam in frame and segment column produce in pre-fabricated factory, and mold is unified, it is convenient to build.Phase
It for the building course of traditional cast-in-place concrete, improves quality, improve efficiency of construction, reduce to artificial dependence.This
The advantage that prefabricated subsection column and ribbed plate can be given full play in invention reduces the lifting number of support column, improves efficiency of construction.
The connection type of beam-column of the present invention is reliably connected by rear pouring concrete, forms two-way frame and rigid bean column node;
By overlapping layers, entire floor can be made to form an entirety, be conducive to the popularization of assembled technology under current technological conditions
And application.
The preferred embodiment of the present invention is above are only, does not play the role of any restrictions to the present invention.Belonging to any
Those skilled in the art, in the range of not departing from technical scheme of the present invention, to the invention discloses technical solution and
Technology contents make the variations such as any type of equivalent replacement or modification, belong to the content without departing from technical scheme of the present invention, still
Within belonging to the scope of protection of the present invention.
Claims (10)
1. a kind of method of construction of cross-layer floor, which is characterized in that the method for construction of the cross-layer floor includes the following steps:
S1:Prefabricated subsection column, main beam in frame and ribbed plate, the segment column include upper strata post, joint cores and lower floor's post;
S2:The segment column is installed;
S3:The main beam in frame is installed to the joint cores and the upper layer capital;
S4:The ribbed plate is installed to the main beam in frame;
S5:Pour joint cores;
S6:Overlapping layers is laid on the main beam in frame, the prefabricated ribbed plate top surface and top of concrete, forms cross-layer building
Layer.
2. the method for construction of cross-layer floor as described in claim 1, which is characterized in that at the joint cores, connection
The main beam in frame, the prefabricated ribbed plate and the segment column.
3. the method for construction of cross-layer floor as described in claim 1, which is characterized in that the main beam in frame side, which is provided with, chooses
Ear, the main beam in frame end set are fluted.
4. the method for construction of cross-layer floor as claimed in claim 3, which is characterized in that the part rib foot portion of the ribbed plate
It is chosen on ear mounted on the main beam in frame.
5. the method for construction of cross-layer floor as claimed in claim 4, which is characterized in that be aligned the node on the ribbed plate
Hole is set on the rib foot of core space, movable reinforcing bar is provided in described hole.
6. the method for construction of cross-layer floor as claimed in claim 5, which is characterized in that the joint cores include at least three
The movable stirrup of group, the activity stirrup are set on the column connection reinforcing bar of segment.
7. the method for construction of cross-layer floor as claimed in claim 6, which is characterized in that after executing S4, before S5, also wrap
Include following steps:
All movable stirrups are concentrated at the top of the joint cores;Mobile most movable stirrup described in next group is to described
Joint cores bottom, the main beam in frame connection reinforcing bar are positioned over the main beam in frame end across the joint cores
In groove, and on most movable stirrup upper layer described in next group;Then movable stirrup described in one group of centre is moved to the frame master
Beam connects reinforcing bar upper layer, and the mobile movable reinforcing bar is passed through the joint cores and penetrates in the hole of opposite rib foot,
The activity reinforcing bar movable stirrup upper layer described in intermediate one group;Movable stirrup described in finally mobile most upper one group is to the activity
Reinforcing bar upper layer;Hole grouting is tamped.
8. the method for construction of cross-layer floor as described in claim 1, which is characterized in that at least two segment columns carry a frame
Frame girder.
9. the method for construction of cross-layer floor as described in claim 1, which is characterized in that in the column of the upper strata post and lower floor's post
Top is provided with bracket.
10. the method for construction of cross-layer floor as described in claim 1, which is characterized in that the main beam in frame and described with ribbing
Plate top surface is arranged with the equal stirrup of spacing, and the stirrup protrudes top surface, stretches into the overlapping layers.
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CN201810739102.3A CN108678165B (en) | 2018-07-06 | 2018-07-06 | Construction method of cross-layer floor |
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CN201810739102.3A CN108678165B (en) | 2018-07-06 | 2018-07-06 | Construction method of cross-layer floor |
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CN108678165A true CN108678165A (en) | 2018-10-19 |
CN108678165B CN108678165B (en) | 2024-05-28 |
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