CN217480907U - Prefabricated support and connecting node of prefabricated support, prefabricated beam and prefabricated side plate - Google Patents

Abstract

The utility model discloses a prefabricated support and with precast beam, prefabricated curb plate connected node. The prefabricated support comprises a horizontally arranged structural beam (11) and structural upright columns (12) which are vertically arranged at two ends of the structural beam, the structural beam and the structural upright columns are integrally formed, first connecting pieces (13) used for connecting the prefabricated beam are embedded at the tops of the structural upright columns, and second connecting pieces (14) used for connecting prefabricated side plates (4) are embedded in the middle of the structural upright columns. The utility model discloses production simple manufacture, the equipment need not cast-in-place operation, and whole equipment is quick, circulated reuse still.

Description

Prefabricated support and connecting node of prefabricated support, prefabricated beam and prefabricated side plate

Technical Field

The utility model relates to an assembly type structure, especially a prefabricated support and with precast beam, prefabricated curb plate connected node.

Background

The existing fabricated building generally needs to be combined with concrete cast-in-place for realizing during assembly, namely, full assembly cannot be realized, so that the assembly of the fabricated building also needs operations such as on-site formwork erecting, on-site maintenance and the like, the assembly progress of the building is slow, the construction period is prolonged, and components of the fabricated building cannot be recycled, so that the fabricated building is not suitable for the use of some temporary buildings.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, need combine the cast-in-place not enough that realizes the assembly of concrete to current assembly type structure, the utility model provides a production simple manufacture, the equipment is quick, and is little to the site operation influence, prefabricated support that can reuse and with prefabricated roof beam, prefabricated curb plate connected node.

In order to solve the technical problem, the utility model provides a prefabricated support, its structure roof beam that includes the level setting with the structure stand of the vertical setting in both ends of structure roof beam, the structure roof beam with structure stand integrated into one piece, just the pre-buried first connecting piece that is used for connecting prefabricated roof beam in top of structure stand, the pre-buried second connecting piece that is used for connecting prefabricated curb plate in middle part of structure stand.

The utility model discloses a with structure roof beam and structure stand integrated into one piece for during the prefabricated support assembly, but the direct mount on smooth terrace, and as the assembly basis of other prefabricated component (for example prefabricated bottom plate, prefabricated curb plate, prefabricated roof and precast beam), whole assembly type structure need not to be in addition to be the concrete foundation, realizes assembly type structure's fast assembly, and prefabricated support production simple manufacture, can also repeat recycle.

Preferably, the first connector or the second connector is an internally threaded sleeve.

Preferably, the first connecting piece and the second connecting piece are respectively embedded in the front side or the rear side of the structural upright column, so that the prefabricated beam is installed at the top of the structural upright column, and the structural upright column and the prefabricated side plate are connected into a whole through the connecting steel plate.

Preferably, the first connecting piece is horizontally arranged, so that the connection between the precast beam and the structural column is more stable; the second connecting piece is vertically arranged so as to conveniently realize the stable connection of the structural upright post and the prefabricated side plate through the angle steel-shaped connecting steel plate.

Preferably, a third connecting piece for connecting the lower-layer precast beam is embedded in the outer side of the joint of the structural beam and the structural upright column, so that the connection of a multi-layer building is facilitated.

Based on the same invention concept, the utility model also provides a prefabricated support and precast beam connected node, including prefabricated support and prefabricated roof beam, prefabricated support is aforementioned prefabricated support, the tip of prefabricated roof beam is pre-buried with the fourth connecting piece of first connecting piece matching, install the connecting steel sheet between first connecting piece and the fourth connecting piece, and the both ends of connecting steel sheet are connected with first connecting piece and fourth connecting piece through the fastener respectively.

Preferably, the first connecting piece and the fourth connecting piece are internally threaded sleeves, and the fastening piece comprises a fastening bolt in threaded connection with the internally threaded sleeve and a fastening nut for fastening the fastening bolt and the connecting steel plate into a whole.

Based on the same invention concept, the utility model also provides a prefabricated support and prefabricated curb plate connected node, including prefabricated support and prefabricated curb plate, prefabricated support is aforementioned prefabricated support, the lateral surface of prefabricated curb plate is pre-buried with the tenth connecting piece that the second connecting piece matches, install the connecting steel plate between second connecting piece and the tenth connecting piece, and the both ends of connecting steel plate are connected with the second connecting piece and the tenth connecting piece through the fastener respectively.

Preferably, the second connecting member and the tenth connecting member are internally threaded sleeves, and the fastening member includes a fastening bolt threadedly coupled to the internally threaded sleeve and a fastening nut fastening the fastening bolt and the connecting steel plate together.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses prefabricated support simple structure, the production preparation is convenient, and its structure roof beam and structure stand integrated into one piece for during the prefabricated support assembly, but the direct mount is on smooth terrace, and as the assembly basis of other prefabricated component (for example prefabricated bottom plate, prefabricated curb plate, prefabricated roof and precast beam), the concrete foundation need not to be in addition to whole assembly type structure, realizes assembly type structure's fast assembly.

The utility model discloses and be connected through connection steel sheet and fastener between the adjacent component, after finishing using, can demolish simply, can realize retrieving cyclic utilization.

The utility model discloses prefabricated support can be used for the apartment, board house, use the room temporarily etc..

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a three-dimensional structure diagram of the prefabricated support of the utility model.

Fig. 2 is the three-dimensional structure diagram of the precast beam of the utility model.

Fig. 3 is a three-dimensional structure diagram of the front prefabricated bottom plate of the utility model.

Fig. 4 is a three-dimensional structure view (inner side view angle) of the prefabricated side plate of the present invention.

Fig. 5 is a three-dimensional structure view (outside view angle) of the prefabricated side plate of the present invention.

Fig. 6 is a three-dimensional structure view of the front prefabricated roof of the utility model.

Fig. 7 is a three-dimensional structure diagram of the middle prefabricated bottom plate of the utility model.

Fig. 8 is a three-dimensional structure view of the middle prefabricated roof of the utility model.

Fig. 9 is a schematic structural diagram (inner side) of the middle prefabricated side plate of the present invention.

Fig. 10 is a schematic structural view (outside) of the middle prefabricated side plate of the present invention.

Fig. 11 is a schematic structural view of the rear prefabricated base plate of the present invention.

Fig. 12 is a schematic structural view of the rear prefabricated roof of the present invention.

Fig. 13 is a schematic structural view (inside) of the rear prefabricated side plate of the present invention.

Fig. 14 is a schematic structural view of the rear prefabricated baffle of the present invention.

Fig. 15 is the utility model discloses the upper end connection structure sketch map of prefabricated roof and prefabricated baffle.

Fig. 16 is a schematic view of the connection between the front prefabricated baffle and the front prefabricated bottom plate of the present invention.

Fig. 17 is the connection schematic diagram of the prefabricated side plate and the prefabricated bottom plate of the present invention.

Fig. 18 is a schematic view of the connection between the front and rear plates of the prefabricated top plate or the prefabricated bottom plate according to the present invention.

Fig. 19 is a schematic view (overlooking) of the connection between the prefabricated support and the prefabricated side plate according to the present invention.

Fig. 20 is the connection schematic diagram (side view) of the structure column and the precast beam of the precast support of the present invention.

Fig. 21 is the utility model discloses the prefabricated support of lower floor and the connection schematic diagram of the prefabricated support of upper strata.

Fig. 22 is an installation schematic diagram of the first layer prefabricated support of the present invention.

Fig. 23 is an installation schematic diagram of the first-layer prefabricated base plate of the present invention.

Fig. 24 is a schematic view of the installation and fixation of the first layer prefabricated side plate of the present invention.

Fig. 25 is a schematic view of the installation and fixation of the prefabricated roof of the present invention.

Fig. 26 is a three-dimensional structure view of the installation of the first layer precast beam of the present invention.

Fig. 27 is a perspective view of a first embodiment of the present invention when the building has a two-story structure.

Fig. 28 is a perspective view of a second embodiment of the present invention when the building has a two-story structure.

Detailed Description

The invention is further described below with reference to specific preferred embodiments, without thereby limiting the scope of protection of the invention.

For convenience of description, the relative positional relationship of the components, such as: the description of the upper, lower, left, right, etc. are made in terms of the layout directions of the drawings of the specification, and do not limit the structure of the present application.

As shown in fig. 1-28, an embodiment of the fully assembled building of the present invention includes a series of prefabricated supports 1, prefabricated beams 2, prefabricated bottom plates 3, prefabricated side plates 4, prefabricated top plates 5 and prefabricated baffle plates 6.

As shown in fig. 1, the precast support 1 includes a horizontally arranged structural beam 11 and a structural upright post 12 vertically arranged at two ends of the structural beam 11, the structural beam 11 and the structural upright post 12 are integrally formed, a first connecting piece 13 for connecting the precast beam 2 is embedded at the front side or the rear side of the top of the structural upright post 12, a second connecting piece 14 for connecting the precast side plate 4 is embedded at the front side and/or the rear side of the middle part of the structural upright post 12, and a third connecting piece 15 for connecting the lower precast beam 2 is embedded at the outer side of the joint of the structural beam 11 and the structural upright post 12. The first connecting piece 13 is horizontally arranged, and the second connecting piece 14 is vertically arranged. In this embodiment, the first connecting member 13, the second connecting member 14, and the third connecting member 15 are internally threaded sleeves.

As shown in fig. 2, a fourth connecting member 21 matched with the first connecting member 13 and a fifth connecting member 22 matched with the third connecting member 15 are embedded in the end of the precast beam 2. In this embodiment, the fourth connecting member 21 and the fifth connecting member 22 are internally threaded sleeves.

As shown in fig. 3, the prefabricated bottom plate 3 includes a front prefabricated bottom plate installed at the front end of the building, a middle prefabricated bottom plate installed at the middle part of the building, and a rear prefabricated bottom plate installed at the rear end of the building, and the front prefabricated bottom plate, the middle prefabricated bottom plate, and the rear prefabricated bottom plate are sequentially spliced into a whole on the structural beam 11 of the prefabricated support 1 by the staggering 35 (as shown in fig. 23). The prefabricated bottom plate 3 comprises a bottom plate body 31, upward first reverse ridges 32 are arranged on two sides of the bottom plate body 31 within an indoor range, first tongue-and-groove portions 33 used for being connected with prefabricated side plates 4 are arranged at the tops of the first reverse ridges 32, sixth connecting pieces 34 used for being connected with the prefabricated side plates 4 are embedded in the inner sides of the first reverse ridges 32, and staggered platforms 35 are arranged at the bottom plate connecting ends of the bottom plate body 31. Wherein: a second reversed ridge 36 with the height of 30-50 mm is reserved at the connecting position of a front prefabricated baffle of a bottom plate body 31 of the front prefabricated bottom plate, and an indoor platform 37 is integrally formed at the front end of the front prefabricated bottom plate; the front end and the rear end of the middle prefabricated bottom plate are respectively provided with staggered platforms 35 so as to be conveniently connected with the prefabricated bottom plate 3 at the front end and the prefabricated bottom plate 3 at the rear end respectively; and a seventh connecting piece 38 used for being connected with the rear prefabricated baffle is embedded in the connecting end of the rear baffle of the rear prefabricated bottom plate, and a water stopping adhesive tape is pre-pasted on the end face of the connecting end of the rear baffle. The inner side of the first rabbet 33 is higher than the outer side, so as to achieve the effects of water prevention and water retaining.

Prefabricated curb plate 4 is for being located the prefabricated wallboard of building both sides. As shown in fig. 4, 5, 9, 10 and 13, a window hole 41 is formed in the middle of the prefabricated side plate 4, a second rabbet 42 is formed in the top, a third rabbet 43 is formed in the bottom, an eighth connecting piece 44 for connecting with the prefabricated top plate 5 is embedded in the upper part of the inner side of the prefabricated side plate 4, and a ninth connecting piece 45 for connecting with the prefabricated bottom plate 3 is embedded in the lower part of the inner side of the prefabricated side plate 4; the tenth connecting piece 46 matched with the second connecting piece 14 on the prefabricated support 1 is embedded in the outer side of the prefabricated side plate 4, and the tenth connecting piece 46 is vertically arranged. The prefabricated side plates 4 are divided into a front prefabricated side plate (shown in figures 4 and 5) positioned on the front side of the building, a middle prefabricated side plate (shown in figures 9 and 10) positioned on the two sides of the middle of the building and a rear prefabricated side plate (shown in figure 13) positioned on the rear side of the building, the front prefabricated side plate, the middle prefabricated side plate and the rear prefabricated side plate are sequentially spliced through grooves and tongues, namely, the rear end of the front prefabricated side plate, the two ends of the middle prefabricated side plate and the front end of the rear prefabricated side plate are respectively provided with a sixth groove and tongue 47.

As shown in fig. 6, 8 and 12, the prefabricated top plate 5 includes a top plate body 51, downward third reverse ridges 52 are provided on two sides of the top plate body 51, fourth tongue-and-groove 53 for connecting with the prefabricated side plate 4 is provided at the bottom of the third reverse ridge 52, and eleventh connecting members 54 for connecting with the prefabricated side plate 4 are embedded inside the third reverse ridge 52. The prefabricated roof 5 is divided into a front prefabricated roof (as shown in fig. 6) positioned at the front side of the building, a middle prefabricated roof (as shown in fig. 8) positioned at the two sides of the middle of the building and a rear prefabricated roof (as shown in fig. 12) positioned at the rear side of the building, and the front prefabricated roof, the middle prefabricated roof and the rear prefabricated roof are spliced through tongue-and-groove joints in sequence (as shown in fig. 20). And a twelfth connecting piece 55 connected with the front prefabricated baffle is further arranged on the front prefabricated top plate positioned at the front end of the building, and a thirteenth connecting piece 56 connected with the rear prefabricated baffle is further arranged on the rear prefabricated top plate positioned at the rear end of the building.

The prefabricated baffle 6 is used as a prefabricated wall panel at the tail part of an entrance or a building, and as shown in fig. 14, the prefabricated baffle comprises a baffle body 61, a door opening 62 and/or a window opening 63 are reserved on the baffle body 61, a water-stop adhesive tape 64 is pre-adhered to the contact surfaces of the prefabricated side plate 4, the prefabricated top plate 5 and the prefabricated bottom plate 3 of the baffle body 61, a first through hole 65 for connecting with the prefabricated top plate 5 is reserved at the top of the baffle body 61, second through holes 66 for connecting with the prefabricated side plate 4 are reserved at two sides of the baffle body, and a third through hole 67 for connecting with the prefabricated bottom plate 3 is reserved at the bottom of the baffle body. The first through hole 65, the second through hole 66 and the third through hole 67 are respectively provided with steps, so that a bolt serving as a connecting piece can be locked and fixed by a nut through the steps in the first through hole 65, the second through hole 66 or the third through hole 67. The prefabricated baffle 6 is divided into a front prefabricated baffle positioned at the front end of the building and a rear prefabricated baffle positioned at the rear end of the building, wherein a door opening 62 is reserved on the front prefabricated baffle, and the bottom of the front prefabricated baffle is also provided with a fifth tongue-and-groove 68 used for being connected with the prefabricated bottom plate 3.

It should be noted that the first to thirteenth connecting members according to the present invention are preferably internally threaded sleeves.

As shown in fig. 15, when the prefabricated top plate 5 is connected to the front prefabricated baffle plate, the twelfth connecting piece 55 on the prefabricated top plate 5 is aligned with the first through hole 65 on the prefabricated baffle plate 6, the fastening bolt 9 is screwed into the twelfth connecting piece 55 through the first through hole 65, and the fastening bolt 9 is screwed by the fastening nut 8. The connection of the front prefabricated baffle plate with the prefabricated bottom plate 3 and the prefabricated side plate 4 and the connection of the rear prefabricated baffle plate with the prefabricated bottom plate 3, the prefabricated side plate 4 or the prefabricated top plate 5 are realized by referring to the connection of the prefabricated top plate 5 and the front prefabricated baffle plate.

As shown in fig. 16, when the front prefabricated baffle plate is connected with the front prefabricated bottom plate, the mortar 11 is firstly laid on the second inverted ridge 36 of the prefabricated bottom plate 3, and then the fifth rabbet 68 of the prefabricated baffle plate 6 is connected with the second inverted ridge 36.

As shown in fig. 17, when the prefabricated side panel 4 is connected to the prefabricated bottom panel 3, mortar 11 is firstly applied to the first tongue-and-groove 33 of the prefabricated bottom panel 3, then the third tongue-and-groove 43 of the prefabricated side panel 4 is connected to the first tongue-and-groove 33, and the sixth connecting piece 34 of the prefabricated bottom panel 3 is connected to the ninth connecting piece 45 of the prefabricated side panel 4 by the connecting steel plate 7, the fastening bolt 9 and the fastening nut 8. The concrete connection method of the sixth connecting piece 34 of the prefabricated bottom plate 3 and the ninth connecting piece 45 of the prefabricated side plate 4 is as follows: firstly, the fastening bolts 9 are installed on the sixth connecting piece 34 and the ninth connecting piece 45, then the fastening bolts 9 are sleeved at two ends of the connecting steel plate 7, and finally the fastening bolts 9 and the connecting steel plate 7 are locked by the fastening nuts 8.

As shown in fig. 18, the front and rear prefabricated bottom plates, and the front and rear prefabricated top plates are connected by tongue-and-groove joints, and the joints are filled with mortar.

As shown in fig. 19, when the prefabricated support 1 is connected with the prefabricated side plate 4, the second connecting piece 14 on the structural upright 12 of the prefabricated support 1 and the tenth connecting piece 46 of the prefabricated side plate 4 are connected by the connecting steel plate 7, the fastening bolt 9 and the fastening nut 8. The connecting steel plate 7 is an angle steel.

As shown in fig. 20, the precast girders 2 are installed on the tops of two structural uprights 12 of the precast support base 1, and the first connecting member 13 and the fourth connecting member 21 are connected by a connecting steel plate 7, a fastening bolt 9, and a fastening nut 8. When the building has a multi-storey structure, as shown in fig. 21, the fifth connecting member 22 of the precast beam 2 and the third connecting member 15 of the precast support 1 on the upper storey are connected through the connecting steel plate 7, the fastening bolt 9 and the fastening nut 8.

The utility model discloses during the assembly of full assembled building, including following step:

1) as shown in fig. 22, after the on-site terrace is leveled and tamped, the prefabricated support 1 is positioned and installed according to the length of the prefabricated side plate 4;

2) as shown in fig. 23, a prefabricated bottom plate 3 is arranged on a structural beam 11 of a prefabricated support 1, the front prefabricated bottom plate and the rear prefabricated bottom plate are spliced through a tongue-and-groove, and the joints are filled with mortar;

3) as shown in fig. 24, the prefabricated side plates 4 are installed between the adjacent prefabricated supports 1, so that the prefabricated side plates 4 and the prefabricated bottom plate 3 are spliced with each other by using fasteners and connecting steel plates, the front prefabricated side plates and the rear prefabricated side plates are spliced with each other by virtue of tongues and grooves, the joints are filled with mortar, and the outer sides of the prefabricated side plates 4 are fixedly connected with the structural columns 12 of the prefabricated supports 1 by using fasteners and connecting steel plates;

4) installing a prefabricated top plate: as shown in fig. 25, a prefabricated top plate 5 is placed on a prefabricated side plate 4, the prefabricated top plate 5 and the prefabricated side plate 4 are spliced with each other through a tongue-and-groove, the inner side of the prefabricated side plate and the inner side of the prefabricated top plate are fixedly connected through a fastener and a connecting steel plate, the front prefabricated top plate and the rear prefabricated top plate are spliced with each other, and a gap is filled with mortar to form a building cylinder;

5) installation of a front prefabricated baffle and a rear prefabricated baffle: as shown in fig. 26, the front prefabricated baffle plate is firstly placed on a second reverse ridge of the prefabricated base plate at the prefabricated support, a water adhesive tape is pasted at the contact position of the front prefabricated baffle plate, the prefabricated side plate and the prefabricated top plate, and the front prefabricated baffle plate, the prefabricated side plate and the prefabricated top plate are fixedly connected through a fastening screw rod and a fastening nut, so that the front prefabricated baffle plate is pasted with the building barrel; then placing the rear prefabricated baffle on a prefabricated support at the connecting position of the rear baffle of the prefabricated bottom plate, simultaneously attaching the rear prefabricated baffle to a water-stop adhesive tape at the connecting position of the prefabricated bottom plate, the prefabricated side plate and the prefabricated top plate, and connecting and fixing the rear prefabricated baffle with the prefabricated side plate, the prefabricated bottom plate and the prefabricated top plate by using a fastening screw and a fastening nut so as to attach the rear prefabricated baffle to the building barrel;

6) brushing a layer of waterproof coating at the splicing position of the prefabricated top plate and the splicing position of the prefabricated top plate and the prefabricated baffle plate at each prefabricated support, wherein the width of the waterproof coating is equal to that of the prefabricated beam;

7) and placing the precast beam on the two structural columns of the precast support, smearing a layer of mortar on the contact part for leveling, and connecting the precast beam and the structural columns of the precast support through connecting steel plates and fasteners to fix the pre-buried internal thread sleeves.

For a multi-storey fully prefabricated building, this can be achieved by connecting the structural uprights of the upper prefabricated bearers with the fifth connecting members 22 of the lower prefabricated beams by means of connecting steel plates.

Use 3 sections complete prefabricated building in this embodiment as the example the utility model discloses the structure, nevertheless the utility model discloses not limit to 3 sections structures, single section, two sections or more multisection complete assembly formula buildings all can press the utility model discloses the scheme is realized.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can make many possible variations and modifications to the technical solution of the present invention or modify the technical solution of the present invention into equivalent embodiments with equivalent variations without departing from the technical solution scope of the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a prefabricated support, its characterized in that, including structure roof beam (11) that the level set up and structure stand (12) of the vertical setting in both ends of structure roof beam, the structure roof beam with structure stand integrated into one piece, just the pre-buried first connecting piece (13) that are used for connecting prefabricated roof beam in top of structure stand, the pre-buried second connecting piece (14) that are used for connecting prefabricated curb plate (4) in middle part of structure stand.

2. The preformed bracket as defined in claim 1, wherein the first connector or the second connector is an internally threaded sleeve.

3. The precast support saddle of claim 1, wherein the first and second connectors are pre-embedded at the front or rear side of the structural uprights respectively.

4. The precast support according to claim 1, characterized in that the first connecting piece is arranged horizontally and the second connecting piece is arranged vertically.

5. The precast support according to claim 1 characterized in that the outer side of the connection of the structural beam and the structural upright is embedded with a third connecting member (15) for connecting the lower precast beam.

6. The utility model provides a prefabricated support and precast beam connected node, includes prefabricated support and prefabricated beam, its characterized in that, prefabricated support be any one of claim 1-5 prefabricated support, the tip of prefabricated beam pre-buried with fourth connecting piece (21) that first connecting piece matches, first connecting piece with installation connecting plate (7) between the fourth connecting piece, just connecting plate's both ends respectively through the fastener with first connecting piece with the fourth connecting piece is connected.

7. The precast support and precast beam connection node of claim 6, wherein the first and fourth connection members are internally threaded sleeves, and the fastening member includes a fastening bolt threadedly connected to the internally threaded sleeves and a fastening nut fastening the fastening bolt and the connection steel plate together.

8. The utility model provides a prefabricated support and prefabricated curb plate connected node, includes prefabricated support (1) and prefabricated curb plate (4), its characterized in that, prefabricated support be any one of claim 1-5 prefabricated support, the lateral surface of prefabricated curb plate pre-buried with tenth connecting piece (46) that the second connecting piece matches, the second connecting piece with installation connecting steel plate (7) between the tenth connecting piece, just connecting steel plate's both ends respectively through the fastener with the second connecting piece with the tenth connecting piece is connected.

9. The prefabricated support and prefabricated side plate connecting node of claim 8, wherein the second connecting piece and the tenth connecting piece are internally threaded sleeves, and the fastening piece comprises a fastening bolt in threaded connection with the internally threaded sleeves and a fastening nut for fastening the fastening bolt and the connecting steel plate into a whole.

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