CN107130715A - Teeth groove is poured after a kind of to be linked and packed the construction method of formula building roof system - Google Patents
Teeth groove is poured after a kind of to be linked and packed the construction method of formula building roof system Download PDFInfo
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- CN107130715A CN107130715A CN201710383378.8A CN201710383378A CN107130715A CN 107130715 A CN107130715 A CN 107130715A CN 201710383378 A CN201710383378 A CN 201710383378A CN 107130715 A CN107130715 A CN 107130715A
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- plate
- teeth groove
- reinforcing bar
- floor beam
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses pouring teeth groove after a kind of to be linked and packed the construction method of formula building roof system, using following steps：One) in component processing factory processing and fabricating precast slab；Two) carry out between the precast slab and the piece between the precast slab and floor beam dock, four kinds of piece docking structures of formation；Three) connection of piece joint built-in connection is carried out；Four) concreting in Hou Jiao areas is carried out.Compared with prefabricated overlapping concrete slab conventional at present, building roof system is built using the present invention and does not need last layer, casting concrete in Alveolus type Hou Jiao areas only between plate and plate or between plate and floor beam, you can ensure that building roof system and total have enough rigidity and good anti-seismic performance.Due to not needing last layer, template and support, the present invention can effectively improve speed of application, reduce situ wet operation, mitigate the deadweight of building roof system, improve the anti-seismic performance of structure.
Description
Technical field
The present invention relates to the construction field of prefabrication, it is more particularly to a kind of after pour teeth groove and be linked and packed formula building room
The construction method of lid.
Background technology
At present, building field precast floor slab mainly has Prefabricated porous plate, groove type plate and prefabricated superimposed sheet etc., in assembled knot
In structure using it is more be prefabricated superimposed sheet, it is a kind of structure type that prefabricated board is combined with cast in place technique, i.e., in factory
Large-scale production prefabricated board, transports to after job site and carries out secondary pouring the laminated floor slab to be formed again.In building structure, building
One critical function of plate is to provide rigidity and intensity in plane, and sets up effective with vertical member and periphery horizontal member
Connection, floor is both important vertical supporting member and very important horizontal Force transmission partses.On the one hand, in structure design
In often assume that rigidity is infinitely great in floor level, plate is not deformed planar, therefore current prefabricated superimposed sheet is needed prefabricated
Poured above floor firm in the concrete topping that a layer thickness is not less than 50mm, the overall performance and plate plane to ensure floor
Degree, it is ensured that form assembled integral building roof structure；On the other hand, due to needing to increase cast-in-place surface layer, which increase floor
Deadweight, increases beam column size and arrangement of reinforcement, makes inertia force increase of the structure under geological process, unfavorable to structural seismic.In addition,
The overlapping layer concrete of prefabricated superimposed sheet is poured after man-hour requirement due to applying, scene there is substantial amounts of wet trade, it is necessary to template and branch
Support, operation complexity, long construction period, by season and climatic effect greatly, resource consumption is more, and the influence to environment is larger.
The content of the invention
Present invention technical problem present in solution known technology, which is provided, to be poured teeth groove and is linked and packed formula building room after one kind
The construction method of lid, the building roof system built using this method, lightweight, anti-seismic performance is good, and easy construction, situ wet operation
Amount is few, and environment protecting is good.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：Teeth groove company is poured after one kind
The construction method of Assembled Building roof system is connect, using following steps：One) in component processing factory processing and fabricating precast slab,
The plate end and plate side of the precast slab are equipped with teeth groove, and plate side teeth groove and plate end tooth groove are equipped with bottom plate, in the plate
Embedded board side connector is provided with the teeth groove of side, the embedded board side of the precast slab side for being connected with floor beam connects
Fitting connects reinforcing bar in the plate end tooth groove using the overhanging embedded board side connection reinforcing bar I of level provided with embedded board end, described
Embedded board end connection reinforcing bar is provided with overhanging section, and overhanging vertical muscle is equipped with the two ends bottom of the precast slab；Two) carry out
Piece between the precast slab and between the precast slab and floor beam is docked, and forms four kinds of pieces pair
Binding structure, 1) plate end I and floor beam I piece docking structure, 2) plate side I and the piece docking structure of floor beam II, 3) it is adjacent
Two plate ends II piece docking structure, 4) the piece docking structures of adjacent two plate sides II；1) the plate end I and floor
The piece docking structure of beam I is：Bearing length of the plate end I on floor beam I is not less than 50mm, the plate end I and floor
Beam I is docked at side bearing I, and unilateral teeth groove Hou Jiao areas I are formed between the side template of the plate end I and floor beam I；2) institute
State plate side I and the piece docking structure of floor beam II is：Bearing length of the plate side I on floor beam II is not less than 50mm,
The plate side I is docked with floor beam II at side bearing II, and list is formed between the side template of the plate side I and floor beam II
Side teeth groove Hou Jiao areas II；3) the piece docking structure at the adjacent two plate ends II is：Each plate end II is in floor beam
Bearing length at III intermediate support III is not less than 50mm, two relative, relative plates of two adjacent plate ends II
The plate end tooth trough floor at end II is relative correspondingly, and 100~200mm seam is reserved between two relative plate ends II
Gap, forms banding bilateral teeth groove Hou Jiao areas between two relative plate ends II；4) adjacent two plate sides II
Piece docking structure is：Adjacent two plate sides II are relative, the plate side teeth groove bottom plate phase of relative two plate sides II
Mutually docking, formed between two relative plate sides II it is multiple it is independent, docked by two plate side teeth groove formed after pour
Groove；Three) connection of piece joint built-in connection is carried out：By two in each plate end tooth groove on the plate end I
Embedded board end connection reinforcing bar is linked together using an additional U-shaped connection reinforcing bar I, makes the additional U-shaped connection reinforcing bar I and by it
Two embedded board ends connection reinforcing bar one rectangle frame I of formation of connection, is provided with a shear key I in the rectangle frame I, described anti-
Key I is cut to be embedded on floor beam I；Two embedded board sides in each plate side teeth groove on the plate side I are connected into reinforcing bar I
Linked together using an additional U-shaped connection reinforcing bar II, make the additional U-shaped connection reinforcing bar II be connected with by it two are pre-buried
Plate side connection one rectangle frame II of formation of reinforcing bar I, is provided with a shear key II, the shear key II is pre-buried in the rectangle frame II
On floor beam II；The embedded board end connection reinforcing bar at two relative plate ends II is used into the additional company in plate end correspondingly
Connect bar connecting together；The embedded board side connector of two relative plate sides II is connected by plate side additional tie members
Together；Four) concreting in Hou Jiao areas is carried out：Pouring concrete structure after being poured in the unilateral teeth groove Hou Jiao areas I
Ⅰ；Pouring concrete structure II after being poured in the unilateral teeth groove Hou Jiao areas II；Poured in the banding bilateral teeth groove Hou Jiao areas
Pouring concrete structure III afterwards；Pour in the rear in groove and pour rear pouring concrete structure IV.
The step 3), the embedded board side connector of two relative plate sides II uses the overhanging embedded board of level
Side connect reinforcing bar II, in each plate side teeth groove of two relative plate sides II provided with two it is symmetrical above and below described in
Embedded board side connects reinforcing bar II, and plate side additional tie members use the additional connection reinforcing bar in plate side, relative two plate sides II
Embedded board side connection reinforcing bar II connects bar connecting together using the plate side is additional.
The step 3), the embedded board side connector of two relative plate sides II uses cast-in fixing bolt, relative
Two cast-in fixing bolts symmetrical above and below are vertically and fixedly provided with the bottom plate of each plate side teeth groove of two plate sides II, it is described
Plate side additional tie members use junction steel plate, positioned at it is same it is described after pour four cast-in fixing bolts in groove using one piece of institute
State junction steel plate to link together, the junction steel plate is locked using nut pours the bottom of groove in the rear.
The present invention has the advantages and positive effects of：
One) the building roof system built using the present invention has stress performance in preferable plane, passes through connection between plate and plate
Rear pouring concrete structure in part and Alveolus type Hou Jiao areas is connected with each other, and plate stitch junction shear resistance is strong, while can bear pre-
The pressure or pulling force produced between concrete slab processed.Under horizontal earthquake action, it can be ensured that between precast slab and pre-
Being reliably connected and power transmission between concrete slab processed and surrounding floor beam, the type of attachment ensure that building roof system is made in horizontal earthquake
There is stress performance in preferable plane with lower, reliably story shearing force is delivered in lateral resistant member.
Two) compared with prefabricated overlapping concrete slab conventional at present, building roof system is built using the present invention and does not need last layer,
Casting concrete in Alveolus type Hou Jiao areas only between plate and plate or between plate and floor beam, you can ensure building roof system and whole
Structure has enough rigidity and good anti-seismic performance.Due to not needing last layer, template and support, the present invention can be effectively improved
Speed of application, reduces situ wet operation, mitigates the deadweight of building roof system, improves the anti-seismic performance of structure.
Three) also had using the building roof system that builds of the present invention be completely embedded between good integrity, each precast slab, plate
The advantages of seam stitching portion is difficult the changing of the relative positions and simple connecting structure；Industrialization degree is high simultaneously, and speed of application is fast, reliable in quality,
Material and the energy are saved, environment protecting is good.
Brief description of the drawings
Fig. 1-1 used for the present invention the first after pour teeth groove and be linked and packed the plan of formula precast slab；
Fig. 1-2 is Fig. 1-1 schematic three dimensional views；
Fig. 1-3 is Fig. 1-1 1-1 sectional views；
Fig. 2-1 is linked and packed the plan of formula precast slab to pour teeth groove after the present invention use second；
Fig. 2-2 is Fig. 2-1 schematic three dimensional views；
Fig. 2-3 is Fig. 2-1 1-1 sectional views；
Fig. 3-1 use for the present invention the third after pour teeth groove and be linked and packed the plan of formula precast slab；
Fig. 3-2 is Fig. 3-1 schematic three dimensional views；
Fig. 3-3 is Fig. 3-1 1-1 sectional views；
The attachment structure plan of Fig. 4-1 the first two neighboring plate side II used in the present invention；
Schematic three dimensional views before Fig. 4-2 Fig. 4-1 casting concretes；
Fig. 4-3 is Fig. 4-1 1-1 sectional views；
The attachment structure plan of Fig. 5-1 second of two neighboring plate side II used in the present invention；
Schematic three dimensional views before Fig. 5-2 Fig. 5-1 casting concretes；
Fig. 5-3 is Fig. 5-1 1-1 sectional views；
The attachment structure plan at Fig. 6 two neighboring plate ends II used in the present invention；
Fig. 7 is the schematic three dimensional views before Fig. 6 casting concretes；
Fig. 8 is Fig. 6 1-1 sectional views；
Fig. 9 is Fig. 6 2-2 sectional views；
Figure 10 is present invention plate end I used and the attachment structure plan of floor beam I；
Figure 11 is the schematic three dimensional views before Figure 10 casting concretes；
Figure 12 is Figure 10 1-1 sectional views；
Figure 13 is Figure 10 2-2 sectional views；
Figure 14 is present invention plate side I used and the attachment structure plan of floor beam II；
Figure 15 is the schematic three dimensional views before Figure 14 casting concretes；
Figure 16 is Figure 14 1-1 sectional views；
Figure 17 is Figure 14 2-2 sectional views；
Figure 18 is using one of plan of building roof system of the invention built；
Figure 19 is the schematic three dimensional views before Figure 18 casting concretes；
Figure 20 is Figure 18 schematic three dimensional views；
Figure 21 is the two of the plan of the building roof system built using the present invention；
Figure 22 is the schematic three dimensional views before Figure 21 casting concretes；
Figure 23 is Figure 21 schematic three dimensional views.
In figure, 1, precast slab, 2-1, plate side teeth groove, 2-2, plate end tooth groove, 3-1 embedded boards side connection reinforcing bar I, 3-
2nd, embedded board side connection reinforcing bar II, 3-3, embedded board end connection reinforcing bar, 3-4, cast-in fixing bolt, 4, overhanging vertical muscle, 5-1, after pour mixed
Xtah Crude Clay structure I, 5-2, rear pouring concrete structure II, 5-3, rear pouring concrete structure III, 5-4, rear pouring concrete structure IV, 6-1,
The additional connection reinforcing bar in plate side, 6-2, the additional connection reinforcing bar in plate end, 7, junction steel plate, 8, billet, 9, bottom plate, 10, nut, 11-
1st, floor beam I, 11-2, floor beam II, 11-3, floor beam III, 12-1, shear key I, 12-2, shear key II, 13-1, additional U-shaped
Connect reinforcing bar I, 13-2, additional U-shaped connection reinforcing bar II.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
Refer to accompanying drawing, it is a kind of after pour teeth groove and be linked and packed the construction method of formula building roof system, using following steps：
One) in component processing factory processing and fabricating precast slab 1, at the plate end and plate side of the precast slab 1
Teeth groove is equipped with, plate side teeth groove 2-1 and plate end tooth groove 2-2 are equipped with bottom plate 9, embedded board is provided with the plate side teeth groove 2-1
Side connector, the embedded board side connector of the side of the precast slab 1 for being connected with floor beam is overhanging using level
Embedded board side connection the 3-1 of reinforcing bar I, in the plate end tooth groove 2-2 provided with embedded board end connect reinforcing bar 3-3, the embedded board
End connection reinforcing bar 3-3 is provided with overhanging section, and overhanging vertical muscle 4 is equipped with the two ends bottom of the precast slab 1.
Two) carry out between the precast slab 1 and the piece pair between the precast slab 1 and floor beam
Connect, form four kinds of piece docking structures, 1) plate end I and the 11-1 of floor beam I piece docking structure, 2) plate side I and floor beam II
11-2 piece docking structure, 3) adjacent two plate ends II piece docking structure, 4) pieces of adjacent two plate sides II
Docking structure.
1) the plate end I and the 11-1 of floor beam I piece docking structure are：Branch of the plate end I on the 11-1 of floor beam I
Length is held not less than 50mm, the plate end I is docked with the 11-1 of floor beam I at side bearing I, at the plate end I and floor beam I
Unilateral teeth groove Hou Jiao areas I are formed between side template.
2) the plate side I and the 11-2 of floor beam II piece docking structure are：The plate side I is on the 11-2 of floor beam II
Bearing length is not less than 50mm, and the plate side I is docked with the 11-2 of floor beam II at side bearing II, in the plate side I and floor
Unilateral teeth groove Hou Jiao areas II are formed between the side template of beam II.
3) the piece docking structure at the adjacent two plate ends II is：Each plate end II is in the 11-3 of floor beam III
Between bearing length at bearing III be not less than 50mm, two relative, relative plate ends II of two adjacent plate ends II
Plate end tooth trough floor it is relative correspondingly, between two relative plate ends II reserve 100~200mm gap,
Banding bilateral teeth groove Hou Jiao areas are formed between two relative plate ends II.
4) the piece docking structure of the adjacent two plate sides II is：Two adjacent plate sides II are relative, relatively
The plate side teeth groove bottom plates of two plate sides II be mutually butted, form multiple independences between two relative plate sides II
, docked by two plate side teeth groove formed after pour groove.
Three) connection of piece joint built-in connection is carried out：By in each plate end tooth groove on the plate end I
Two embedded board end connection reinforcing bar 3-3 are linked together using an additional U-shaped connection 13-1 of reinforcing bar I, and connect the additional U-shaped
Two embedded board ends connection reinforcing bar 3-3 one rectangle frame I of formation that the 13-1 of reinforcing bar I is connected with by it is connect, in the rectangle frame I
Provided with the 12-1 of a shear key I, the 12-1 of shear key I is embedded on the 11-1 of floor beam I；Will be each on the plate side I
Two embedded board sides connection reinforcing bar I 3-1 in the teeth groove 2-1 of plate side is linked together using an additional U-shaped connection 13-2 of reinforcing bar II,
And two embedded board sides connection reinforcing bar I 3-1 one rectangle of formation for making the additional U-shaped connection 13-2 of reinforcing bar II be connected with by it
Frame II, is embedded on the 11-2 of floor beam II in the rectangle frame II provided with the 12-2 of a shear key II, the 12-2 of shear key II；
By the embedded board end connection reinforcing bar 3-3 at two relative plate ends II correspondingly using the additional connection reinforcing bar 6-2 in plate end
Link together；The embedded board side connector of two relative plate sides II is connected to one by plate side additional tie members
Rise.
Four) concreting in Hou Jiao areas is carried out：Pouring concrete structure after being poured in the unilateral teeth groove Hou Jiao areas I
Ⅰ5-1；The 5-2 of pouring concrete structure II after being poured in the unilateral teeth groove Hou Jiao areas II；In the banding bilateral teeth groove Hou Jiao areas
Inside pour the rear 5-3 of pouring concrete structure III；Pour in the rear in groove and pour the rear 5-4 of pouring concrete structure IV, make precast concrete
One is formed between plate 1 and between precast slab 1 and floor beam, Alveolus type is poured after formation and is linked and packed formula concrete
Tulou lid.
In the present embodiment, in the step 3) in, the embedded board side connector of two relative plate sides II has two
Plant connection method：The first, the embedded board side connector of two relative plate sides II uses the overhanging embedded board side of level
The 3-2 of reinforcing bar II is connected, it is symmetrical above and below provided with two in each plate side teeth groove 2-1 of two relative plate sides II
The embedded board side connects the 3-2 of reinforcing bar II, and plate side additional tie members are using the additional connection reinforcing bar 6-1 in plate side, relative two
The embedded board side connection 3-2 of reinforcing bar II of root plate side II is linked together using the additional connection reinforcing bar 6-1 in the plate side.Second,
The embedded board side connector of two relative plate sides II uses cast-in fixing bolt 3-4, in two relative plate sides II
Two cast-in fixing bolt 3-4 symmetrical above and below are vertically and fixedly provided with each plate side teeth groove 2-1 bottom plate 9, the plate side is added
Connector uses junction steel plate 7, positioned at it is same it is described after pour four cast-in fixing bolt 3-4 in groove using one piece of company
Connect steel plate 7 to link together, the junction steel plate 7 is locked using nut 10 pours the bottom of groove in the rear, in nut 10 and even
Connect and billet 8 is provided between steel plate 7.
When embedded board side connector uses cast-in fixing bolt, the thickness of plate side teeth groove bottom plate 9 is than embedded board side connector
It is thick during using connection reinforcing bar.
The above-mentioned 11-1 of floor beam I, the 11-2 of floor beam II and the 11-3 of floor beam III are prefabricated girder steel or precast reinforced coagulation
Tu Liang, the 12-1 of shear key I is provided with the 11-1 of floor beam I top, and the 12-2 of shear key II is provided with the 11-2 of floor beam II top,
Shear key III is provided with the 11-3 of floor beam III top.The 12-1 of shear key I, the 12-2 of shear key II and shear key III can be using anti-
Cut peg or shear reinforcement.The embedded board side connection for two plate sides II that the above-mentioned additional connection reinforcing bar 6-1 in plate side is connected with by it
The 3-2 of reinforcing bar II is attached in the form of colligation or welding, described in two that the additional connection reinforcing bar 6-2 in plate end is connected with by it
The embedded board end connection reinforcing bar 3-3 at plate end II is attached in the form of colligation or welding, additional U-shaped connection reinforcing bar I 13-1
The two embedded board ends connection reinforcing bar 3-3 being connected with by it is attached in the form of colligation or welding, and additional U-shaped connects steel
Two embedded board sides connection 3-1 of reinforcing bar I that the 13-2 of muscle II is connected with by it is attached in the form of colligation or welding.
Although the preferred embodiments of the present invention are described above in conjunction with accompanying drawing, the invention is not limited in upper
The embodiment stated, above-mentioned embodiment is only schematical, be not it is restricted, this area it is common
Technical staff is under the enlightenment of the present invention, in the case where not departing from present inventive concept and scope of the claimed protection, also
Many forms can be made, these are belonged within protection scope of the present invention.
Claims (3)
1. pour teeth groove after a kind of to be linked and packed the construction method of formula building roof system, it is characterised in that use following steps：
One) in component processing factory processing and fabricating precast slab, it is equipped with the plate end and plate side of the precast slab
Teeth groove, plate side teeth groove and plate end tooth groove are equipped with bottom plate, and embedded board side connector is provided with the teeth groove of the plate side, is used for and building
The embedded board side connector of the precast slab side of layer beam connection is using the overhanging embedded board side connection reinforcing bar of level
I, reinforcing bar is connected provided with embedded board end in the plate end tooth groove, the embedded board end connection reinforcing bar is provided with overhanging section, described
The two ends bottom of precast slab is equipped with overhanging vertical muscle；
Two) carry out between the precast slab and the piece between the precast slab and floor beam is docked, shape
Into four kinds of piece docking structures, 1) the piece docking structure of plate end I and floor beam I, 2) plate side I docks with the piece of floor beam II
Structure, 3) adjacent two plate ends II piece docking structure, 4) the piece docking structures of adjacent two plate sides II；
1) the plate end I and the piece docking structure of floor beam I are：Bearing length of the plate end I on floor beam I is not less than
50mm, the plate end I is docked with floor beam I at side bearing I, is formed between the side template of the plate end I and floor beam I
Unilateral teeth groove Hou Jiao areas I；
2) the plate side I and the piece docking structure of floor beam II are：Bearing length of the plate side I on floor beam II be not small
In 50mm, the plate side I is docked with floor beam II at side bearing II, between the side template of the plate side I and floor beam II
It is formed with unilateral teeth groove Hou Jiao areas II；
3) the piece docking structure at the adjacent two plate ends II is：Each plate end II is in the intermediate support III of floor beam III
The bearing length at place is not less than 50mm, and adjacent two plate ends II are relative, the plate end tooth at relative two plate ends II
Trough floor is relative correspondingly, 100~200mm gap is reserved between two relative plate ends II, relative
Banding bilateral teeth groove Hou Jiao areas are formed between two plate ends II；
4) the piece docking structure of the adjacent two plate sides II is：Two adjacent plate sides II are relative, and relative two
The plate side teeth groove bottom plate of the individual plate side II is mutually butted, formed between two relative plate sides II it is multiple it is independent,
Docked by two plate side teeth groove and pour groove after being formed；
Three) connection of piece joint built-in connection is carried out：By two in each plate end tooth groove on the plate end I
Embedded board end connection reinforcing bar is linked together using an additional U-shaped connection reinforcing bar I, makes the additional U-shaped connection reinforcing bar I and by it
Two embedded board ends connection reinforcing bar one rectangle frame I of formation of connection, is provided with a shear key I in the rectangle frame I, described anti-
Key I is cut to be embedded on floor beam I；Two embedded board sides in each plate side teeth groove on the plate side I are connected into reinforcing bar I
Linked together using an additional U-shaped connection reinforcing bar II, make the additional U-shaped connection reinforcing bar II be connected with by it two are pre-buried
Plate side connection one rectangle frame II of formation of reinforcing bar I, is provided with a shear key II, the shear key II is pre-buried in the rectangle frame II
On floor beam II；The embedded board end connection reinforcing bar at two relative plate ends II is used into the additional company in plate end correspondingly
Connect bar connecting together；The embedded board side connector of two relative plate sides II is connected by plate side additional tie members
Together；
Four) concreting in Hou Jiao areas is carried out：Pouring concrete structure I after being poured in the unilateral teeth groove Hou Jiao areas I；
Rear pouring concrete structure II is poured in the unilateral teeth groove Hou Jiao areas II；Poured after being poured in the banding bilateral teeth groove Hou Jiao areas
Concrete structure III；Pour in the rear in groove and pour rear pouring concrete structure IV.
2. pour teeth groove after according to claim 1 to be linked and packed the construction method of formula building roof system, it is characterised in that the step
It is rapid that three) the embedded board side connector of two relative plate sides II connects reinforcing bar II using the overhanging embedded board side of level,
Provided with two connection steel in the embedded board side symmetrical above and below in each plate side teeth groove of two relative plate sides II
Muscle II, plate side additional tie members use the additional connection reinforcing bar in plate side, and the embedded board side of two relative plate sides II connects steel
Muscle II connects bar connecting together using the plate side is additional.
3. pour teeth groove after according to claim 1 to be linked and packed the construction method of formula building roof system, it is characterised in that the step
Rapid three) the embedded board side connector of two relative plate sides II uses cast-in fixing bolt, in two relative plate sides II
Each plate side teeth groove bottom plate on be vertically and fixedly provided with two cast-in fixing bolts symmetrical above and below, plate side additional tie members
Using junction steel plate, positioned at it is same it is described after pour four cast-in fixing bolts in groove using one piece of junction steel plate connection
Together, the junction steel plate is locked using nut pours the bottom of groove in the rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383378.8A CN107130715A (en) | 2017-05-26 | 2017-05-26 | Teeth groove is poured after a kind of to be linked and packed the construction method of formula building roof system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383378.8A CN107130715A (en) | 2017-05-26 | 2017-05-26 | Teeth groove is poured after a kind of to be linked and packed the construction method of formula building roof system |
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| CN107130715A true CN107130715A (en) | 2017-09-05 |
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| CN201710383378.8A Pending CN107130715A (en) | 2017-05-26 | 2017-05-26 | Teeth groove is poured after a kind of to be linked and packed the construction method of formula building roof system |
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|---|---|---|---|---|
| CN109372155A (en) * | 2018-06-26 | 2019-02-22 | 清华大学 | A kind of construction that precast concrete shear wall vertically connects and construction method |
| CN113202219A (en) * | 2021-07-07 | 2021-08-03 | 中冶建筑研究总院有限公司 | Fully prefabricated assembled steel-concrete composite floor system and design calculation method |
| CN113216727A (en) * | 2021-05-12 | 2021-08-06 | 上海大学 | Assembled concrete frame building shock-absorbing structure system |
| CN113833186A (en) * | 2021-07-30 | 2021-12-24 | 盐城工学院 | Assembled structure of floor |
| CN114319730A (en) * | 2021-12-28 | 2022-04-12 | 中铁五局集团建筑工程有限责任公司 | Assembled multi-layer composite heat-preservation and heat-insulation roof board and preparation method and assembly method thereof |
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| CN109372155A (en) * | 2018-06-26 | 2019-02-22 | 清华大学 | A kind of construction that precast concrete shear wall vertically connects and construction method |
| CN113216727A (en) * | 2021-05-12 | 2021-08-06 | 上海大学 | Assembled concrete frame building shock-absorbing structure system |
| CN113202219A (en) * | 2021-07-07 | 2021-08-03 | 中冶建筑研究总院有限公司 | Fully prefabricated assembled steel-concrete composite floor system and design calculation method |
| CN113202219B (en) * | 2021-07-07 | 2021-09-10 | 中冶建筑研究总院有限公司 | Fully prefabricated assembled steel-concrete composite floor system and design calculation method |
| CN113833186A (en) * | 2021-07-30 | 2021-12-24 | 盐城工学院 | Assembled structure of floor |
| CN114319730A (en) * | 2021-12-28 | 2022-04-12 | 中铁五局集团建筑工程有限责任公司 | Assembled multi-layer composite heat-preservation and heat-insulation roof board and preparation method and assembly method thereof |
| CN114319730B (en) * | 2021-12-28 | 2024-04-30 | 中铁五局集团建筑工程有限责任公司 | Assembled multilayer composite heat-preservation heat-insulation roof board and preparation method and assembly method thereof |
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