CN111910774A - Multifunctional connecting structure of steel structure and precast concrete slab - Google Patents
Multifunctional connecting structure of steel structure and precast concrete slab Download PDFInfo
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- CN111910774A CN111910774A CN202010867760.8A CN202010867760A CN111910774A CN 111910774 A CN111910774 A CN 111910774A CN 202010867760 A CN202010867760 A CN 202010867760A CN 111910774 A CN111910774 A CN 111910774A
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- hollow steel
- sound insulation
- transverse plate
- precast
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 239000011178 precast concrete Substances 0.000 title claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 35
- 229920000742 Cotton Polymers 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 description 10
- 238000000429 assembly Methods 0.000 description 10
- 239000004567 concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011381 foam concrete Substances 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
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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
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/023—Separate connecting devices for prefabricated floor-slabs
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B2001/8254—Soundproof supporting of building elements, e.g. stairs, floor slabs or beams, on a structure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a multifunctional connecting structure of a steel structure and a precast concrete slab, which belongs to the technical field of prefabricated houses and comprises two hollow steel columns, wherein a transverse precast slab is arranged between the two hollow steel columns, a bayonet is arranged at the position, close to the precast slab, of each hollow steel column, two ends of each precast slab are connected with the hollow steel columns through connecting components, a sound insulation component is arranged between each hollow steel column and each precast slab, a waterproof board is arranged at the top of the joint of each precast slab and the sound insulation component, each connecting component comprises an upper transverse board, a lower transverse board, a first bolt component, a positioning board, a threaded block, an adjusting screw rod and a movable connecting block, the multifunctional connecting structure of the steel structure and the precast concrete slab is simple in structure and reasonable in design, can be stably installed on the hollow steel columns by a user, has the, the assembly and disassembly efficiency of the prefabricated plate is improved, the prefabricated plate has good economic efficiency, and the prefabricated plate is worthy of popularization and application.
Description
Technical Field
The invention relates to the technical field of prefabricated houses, in particular to a multifunctional connecting structure of a steel structure and a precast concrete slab.
Background
The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode. The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.
The invention discloses a connecting structure of a steel structure and a precast concrete plate in Chinese patent with an authorization notice number of CN106284753B and an authorization notice date of 2019-01-15, wherein the steel structure comprises an upright post and a cross beam, the end surface of the cross beam is fixed on the upright post, the beam body part of the cross beam is arranged in the precast concrete plate, the precast concrete plate comprises a foam concrete layer and a reinforced concrete layer, the foam concrete layer is filled around the cross beam, the reinforced concrete layer is wrapped around the foam concrete layer and the cross beam, and an elastic transition layer is arranged between the cross beam and the reinforced concrete layer below the cross beam. Therefore, deformation of the steel beam under the action of working load is effectively prevented from being restricted by the lower wall, and cracks are prevented from being generated between the cross beam and the precast concrete plate. The crossbeam and precast concrete board make an organic whole structure in addition, when assembling, only need carry out once hoist and mount, reduce the hoist and mount degree of difficulty for work efficiency.
Above-mentioned steel construction and precast concrete slab's connection structure is after hoist and mount, need fix concrete layer on the crossbeam through a plurality of connecting pieces, and the operation is comparatively complicated, and inconvenient user's operation, and be unfavorable for dismantling of concrete layer, only possess the function of connecting simultaneously, and the function is comparatively single, has reduced steel construction and precast concrete slab's connection structure's practicality.
Based on the technical scheme, the invention designs a multifunctional connecting structure of a steel structure and a precast concrete plate to solve the problems.
Disclosure of Invention
The invention aims to provide a multifunctional connecting structure of a steel structure and a precast concrete plate, and aims to solve the problems that after the traditional connecting structure of the steel structure and the precast concrete plate, which is provided by the background art, is hoisted, the concrete layer needs to be fixed on a cross beam through a plurality of connecting pieces, the operation is complex, the operation is inconvenient for a user, the dismantling of the concrete layer is not facilitated, and the connecting structure only has a connecting function and has a single function.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional connecting structure of a steel structure and a precast concrete slab comprises two hollow steel columns, a transverse precast slab is arranged between the two hollow steel columns, bayonets are arranged at positions, close to the precast slab, of the hollow steel columns, two ends of the precast slab are connected with the hollow steel columns through connecting components, a sound insulation component is arranged between the hollow steel columns and the precast slab, and a waterproof board is arranged at the top of the connecting position of the precast slab and the sound insulation component;
the connecting component comprises an upper transverse plate, a lower transverse plate, a first bolt component, a positioning plate, a thread block, an adjusting screw rod and a movable connecting block, the upper and lower sides of one end of the precast slab are respectively provided with an upper transverse plate and a lower transverse plate, the four corners of the upper transverse plate and the lower transverse plate are fixed on the precast slab through first bolt assemblies, the bottom of the upper transverse plate and the top of the lower transverse plate are both provided with chutes, the chutes are internally and slidably connected with positioning plates matched with the bayonets, the top of the upper transverse plate and the bottom of the lower transverse plate are both fixedly connected with thread blocks, the thread blocks are connected with transverse adjusting screws in a penetrating and threaded manner, one end of the adjusting screw rod, which is close to the hollow steel column, is rotatably connected with a movable connecting block, one end of the movable connecting block is fixedly connected with the positioning plate which is close to the movable connecting block, and a limiting hole for the sliding of the movable connecting block is formed in the position, corresponding to the movable connecting block, of the lower transverse plate.
The multifunctional connecting structure of the steel structure and the precast concrete slab comprises a positioning plate, a transverse section and a vertical section, wherein the transverse section is connected with a sliding groove in a sliding mode, the vertical section is fixedly connected with one end, far away from an upper transverse plate, of the transverse section, and the vertical section extends downwards.
According to the multifunctional connecting structure of the steel structure and the precast concrete slab, the height value of the vertical section is smaller than that of the bayonets, and the distance between the two bayonets is equal to that between the two positioning plates.
The multifunctional connecting structure of the steel structure and the precast concrete plate comprises a shell, wherein a groove matched with the vertical section is formed in the position, corresponding to the upper side positioning plate, of the shell, soundproof cotton is fixedly connected to the middle of the inner cavity of the shell, and the soundproof cotton separates the inner cavity of the shell to form an upper soundproof cavity and a lower soundproof cavity.
According to the multifunctional connecting structure of the steel structure and the precast concrete slab, a supporting assembly located at the bottom of the precast slab is further arranged on one side, close to the precast slab, of the hollow steel column, the supporting assembly comprises a supporting block, the supporting block is fixed on the hollow steel column through a second bolt assembly, and the top of the supporting block abuts against the bottom of the precast slab.
The multifunctional connecting structure of the steel structure and the precast concrete slab comprises a supporting block, a hollow steel column and a precast concrete slab, wherein the supporting block comprises a vertical mounting part and a horizontal supporting part connected to the upper end of the vertical mounting part, the vertical mounting part is fixed on the hollow steel column through a second bolt assembly, and the top of the horizontal supporting part is abutted against the bottom of the precast slab.
According to the multifunctional connecting structure of the steel structure and the precast concrete plate, the waterproof plate is a HDPE waterproof plate.
Compared with the prior art, the invention has the beneficial effects that: the assembly method comprises the steps that an upper transverse plate and a lower transverse plate are respectively fixed to the upper side and the lower side of one end of a prefabricated plate through a first bolt assembly, the prefabricated plate is lifted to a bayonet position, sound insulation assemblies are placed on the two sides of the prefabricated plate, adjusting screws on two connecting assemblies are rotated, a positioning plate is moved into a hollow steel column through the threaded fit of the adjusting screws and threaded blocks, the prefabricated plate is lowered through lifting equipment, the adjusting screws are rotated reversely, the positioning plate is moved to the outer side of the hollow steel column through the threaded fit of the adjusting screws and the threaded blocks until the positioning plate is contacted with the inner wall of the hollow steel column, and finally a waterproof plate is fixed to the position of the connecting position of the prefabricated plate and the sound insulation assemblies; through the arrangement of the sound insulation assembly, the connecting structure has a good sound insulation effect; conversely, the prefabricated plate can be disassembled; due to the arrangement of the waterproof plate, the joint between the sound insulation assembly and the prefabricated plate has a good waterproof effect;
this multi-functional steel construction and precast concrete board's connection structure, simple structure, reasonable in design, user that can be stable installs the prefabricated plate on hollow steel column, possesses simultaneously syllable-dividing and waterproof function, and the dismouting operation of person of facilitating the use has improved the dismouting efficiency of prefabricated plate, has good economic efficiency, is worth using widely.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
FIG. 4 is a perspective view of the connection assembly of the present invention;
FIG. 5 is a perspective view of the acoustic baffle assembly of the present invention;
FIG. 6 is a schematic cross-sectional left view of a baffle assembly of the present invention;
FIG. 7 is a perspective view of the support assembly of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-hollow steel column, 11-, 2-prefabricated plate, 3-connecting assembly, 31-upper transverse plate, 32-lower transverse plate, 321-sliding groove, 322-limiting hole, 33-first bolt assembly, 34-positioning plate, 341-transverse section, 342-vertical section, 35-thread block, 36-adjusting screw rod, 37-movable connecting block, 4-supporting assembly, 41-supporting block, 411-vertical mounting part, 412-horizontal supporting part, 42-second bolt assembly, 5-sound insulation assembly, 51-shell, 52-groove, 53-soundproof cotton, 54-upper sound insulation cavity, 55-lower sound insulation cavity and 6-waterproof plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a multifunctional connecting structure of a steel structure and a precast concrete slab comprises two hollow steel columns 1, a transverse precast slab 2 is arranged between the two hollow steel columns 1, bayonets 11 are formed in the positions, close to the precast slab 2, of the hollow steel columns 1, two ends of the precast slab 2 are connected with the hollow steel columns 1 through connecting assemblies 3, sound insulation assemblies 5 are arranged between the hollow steel columns 1 and the precast slabs 2, and waterproof plates 6 are arranged at the tops of the connecting positions of the precast slabs 2 and the sound insulation assemblies 5;
the connecting assembly 3 comprises an upper transverse plate 31, a lower transverse plate 32, a first bolt assembly 33, a positioning plate 34, a thread block 35, an adjusting screw 36 and a movable connecting block 37, the upper and lower sides of one end of the prefabricated plate 2 are respectively provided with the upper transverse plate 31 and the lower transverse plate 32, the four corners of the upper transverse plate 31 and the lower transverse plate 32 are fixed on the prefabricated plate 2 through the first bolt assembly 33, the bottom of the upper transverse plate 31 and the top of the lower transverse plate 32 are both provided with a sliding groove 321, the sliding groove 321 is connected with the positioning plate 34 matched with the bayonet 11 in a sliding manner, the top of the upper transverse plate 31 and the bottom of the lower transverse plate 32 are both fixedly connected with the thread block 35, the thread block 35 is connected with a transverse adjusting screw 36 in a penetrating and threaded manner, one end of the adjusting screw 36 close to the hollow steel column 1 is rotatably connected with the movable connecting block 37, one end of the movable connecting block 37 is fixedly, the positioning plates 34 comprise a transverse section 341 and a vertical section 342, the transverse section 341 is connected with the sliding groove 321 in a sliding manner, the vertical section 342 is fixedly connected with one end, away from the upper transverse plate 31, of the transverse section 341, the vertical section 342 extends downwards, the height value of the vertical section 342 is smaller than that of the bayonet 11, the distance between the two bayonet 11 is equal to that between the two positioning plates 34, and therefore the positioning plates 34 can smoothly enter the bayonet 11;
the sound insulation assembly 5 comprises a shell 51, a groove 52 matched with the vertical section 342 is formed in the position, corresponding to the upper positioning plate 34, of the shell 51, sound insulation cotton 53 is fixedly connected to the middle of the inner cavity of the shell 51, the sound insulation cotton 53 separates the inner cavity of the shell 51 into an upper sound insulation cavity 54 and a lower sound insulation cavity 55, the vertical section 342 of the upper side is conveniently stored in the groove 52 through the arrangement of the groove 52, the prefabricated plate 2 can be placed between the two hollow steel columns 1, and the sound insulation assembly 5 has a good sound insulation effect through the arrangement of the sound insulation cotton 53, the upper sound insulation cavity 54 and the lower sound insulation cavity 55; the waterproof plate 6 is an HDPE waterproof plate, so that the joint between the sound insulation assembly 5 and the prefabricated plate 2 has a good waterproof effect;
in addition, a supporting assembly 4 located at the bottom of the prefabricated slab 2 is arranged on one side, close to the prefabricated slab 2, of the hollow steel column 1, the supporting assembly 4 comprises a supporting block 41, the supporting block 41 is fixed on the hollow steel column 1 through a second bolt assembly 42, the top of the supporting block 41 abuts against the bottom of the prefabricated slab 2, specifically, the supporting block 41 comprises a vertical mounting portion 411 and a horizontal supporting portion 412 connected to the upper end of the vertical mounting portion 411, the vertical mounting portion 411 is fixed on the hollow steel column 1 through the second bolt assembly 42, the top of the horizontal supporting portion 412 abuts against the bottom of the prefabricated slab 2, additional support is provided for the prefabricated slab 2, the prefabricated slab 2 is firmer after being mounted, and the stability of the overall.
One specific application of this embodiment is: when the prefabricated plate 2 is used, a user fixes the upper transverse plate 31 and the lower transverse plate 32 on the upper side and the lower side of one end of the prefabricated plate 2 respectively by using the first bolt assembly 33, installs the supporting block 41 on the hollow steel column 1 by using the second bolt assembly 42, lifts the prefabricated plate 2 to the position of the bayonet 11 by using lifting equipment, places the sound insulation assemblies 5 on the two sides of the prefabricated plate 2, connects the sound insulation assemblies 5 with the prefabricated plate 2 by using adhesive, then rotates the adjusting screw rods 36 on the two connecting assemblies 3, enables the vertical section 342 to move towards the hollow steel column 1 by using the threaded matching of the adjusting screw rods 36 and the threaded block 35, then lowers the prefabricated plate 2 by using the lifting equipment, enables the bottom of the transverse section 341 to be in contact with the lower port of the bayonet 11, reversely rotates the adjusting screw rods 36, enables the vertical section 342 to move towards the outer side of the hollow steel column 1 by using the threaded matching, finally, the waterproof board 6 is fixed at the joint of the prefabricated board 2 and the sound insulation assembly 5 except the positioning board 34 through an adhesive, and the prefabricated board 2 can be assembled; and conversely, the prefabricated plate 2 can be disassembled.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a multi-functional steel construction and precast concrete board's connection structure which characterized in that: the composite steel column structure comprises two hollow steel columns (1), a transverse precast slab (2) is arranged between the two hollow steel columns (1), bayonets (11) are formed in the positions, close to the precast slab (2), of the hollow steel columns (1), two ends of the precast slab (2) are connected with the hollow steel columns (1) through connecting components (3), sound insulation components (5) are arranged between the hollow steel columns (1) and the precast slab (2), and waterproof plates (6) are arranged at the tops of the connecting positions of the precast slab (2) and the sound insulation components (5);
the connecting assembly (3) comprises an upper transverse plate (31), a lower transverse plate (32), a first bolt assembly (33), a positioning plate (34), a thread block (35), an adjusting screw rod (36) and a movable connecting block (37), wherein the upper transverse plate (31) and the lower transverse plate (32) are respectively arranged on the upper side and the lower side of one end of the prefabricated plate (2), the four corners of the upper transverse plate (31) and the lower transverse plate (32) are fixed on the prefabricated plate (2) through the first bolt assembly (33), the bottom of the upper transverse plate (31) and the top of the lower transverse plate (32) are respectively provided with a sliding groove (321), the sliding grooves (321) are internally and slidably connected with the positioning plate (34) matched with the bayonets (11), the top of the upper transverse plate (31) and the bottom of the lower transverse plate (32) are respectively and fixedly connected with the thread block (35), and the thread block (35) is, one end of the adjusting screw rod (36) close to the hollow steel column (1) is rotatably connected with a movable connecting block (37), one end of the movable connecting block (37) is fixedly connected with a positioning plate (34) close to the movable connecting block, and a limiting hole (322) for the movable connecting block (37) to slide is formed in the position, corresponding to the movable connecting block (37), of the lower transverse plate (32).
2. The multifunctional connecting structure of a steel structure and precast concrete panel according to claim 1, wherein: the positioning plate (34) comprises a transverse section (341) and a vertical section (342), the transverse section (341) is connected with the sliding groove (321) in a sliding mode, the vertical section (342) is fixedly connected with one end, far away from the upper transverse plate (31), of the transverse section (341), and the vertical section (342) extends downwards.
3. The multifunctional connecting structure of a steel structure and precast concrete panel according to claim 2, wherein: the height value of the vertical section (342) is smaller than that of the bayonets (11), and the distance between the two bayonets (11) is equal to that between the two positioning plates (34).
4. A multifunctional connecting structure of a steel structure and precast concrete panel according to claim 3, wherein: the sound insulation assembly (5) comprises a shell (51), a groove (52) matched with the vertical section (342) is formed in the position, corresponding to the upper side positioning plate (34), of the shell (51), sound insulation cotton (53) is fixedly connected to the middle of the inner cavity of the shell (51), and the sound insulation cotton (53) separates the inner cavity of the shell (51) to form an upper sound insulation cavity (54) and a lower sound insulation cavity (55).
5. The multifunctional connecting structure of a steel structure and precast concrete panel according to claim 1, wherein: one side, close to the precast slab (2), of the hollow steel column (1) is provided with a supporting assembly (4) located at the bottom of the precast slab (2), the supporting assembly (4) comprises a supporting block (41), the supporting block (41) is fixed on the hollow steel column (1) through a second bolt assembly (42), and the top of the supporting block (41) abuts against the bottom of the precast slab (2).
6. The multifunctional connecting structure of a steel structure and precast concrete panel according to claim 5, wherein: the supporting block (41) comprises a vertical mounting part (411) and a horizontal supporting part (412) connected to the upper end of the vertical mounting part (411), the vertical mounting part (411) is fixed on the hollow steel column (1) through a second bolt assembly (42), and the top of the horizontal supporting part (412) is abutted to the bottom of the prefabricated plate (2).
7. The multifunctional connecting structure of a steel structure and precast concrete panel according to claim 1, wherein: the waterproof plate (6) is an HDPE waterproof plate.
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| CN202010867760.8A CN111910774B (en) | 2020-08-26 | 2020-08-26 | Multifunctional connecting structure of steel structure and precast concrete slab |
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| CN202010867760.8A CN111910774B (en) | 2020-08-26 | 2020-08-26 | Multifunctional connecting structure of steel structure and precast concrete slab |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554619A (en) * | 2020-12-15 | 2021-03-26 | 北方工业大学 | Fully-prefabricated assembled underground garage construction equipment and construction method thereof |
| CN115928935A (en) * | 2022-12-02 | 2023-04-07 | 中建三局科创产业发展有限公司 | Fully-prefabricated hollow board |
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| KR200320244Y1 (en) * | 2003-04-14 | 2003-07-16 | 최천순 | Prefabricating rack frame |
| KR20070104790A (en) * | 2006-04-24 | 2007-10-29 | 문창모 | Prefabricated structure |
| CN101024987A (en) * | 2007-02-08 | 2007-08-29 | 广州大学 | Storied-building energ-eliminating shock-damping structure |
| KR20100012725U (en) * | 2009-06-15 | 2010-12-23 | 유태섭 | multi-functional pole |
| CN201523503U (en) * | 2009-09-24 | 2010-07-07 | 苏州新海宜通信科技股份有限公司 | Internal laminate bracket structure for communication cabinet |
| CN205012467U (en) * | 2015-10-27 | 2016-02-03 | 深圳市杰尔斯展示股份有限公司 | Be applied to steel frame post and concrete slab joint construction of exhibition hall |
| CN105256932A (en) * | 2015-11-02 | 2016-01-20 | 上海市机械施工集团有限公司 | Connection steel joint of precast concrete column and precast concrete floor |
| CN107675800A (en) * | 2017-08-07 | 2018-02-09 | 同济大学 | (SMA) self-resetting deformation coordinates floor node structure |
| CN107630507A (en) * | 2017-10-10 | 2018-01-26 | 扬州工业职业技术学院 | A kind of center pillar is with wearing girder connection joinery and its construction and its installation method |
| CN209568591U (en) * | 2018-12-24 | 2019-11-01 | 浙江恒欣建筑设计股份有限公司 | A kind of floor construction |
| CN210597617U (en) * | 2019-05-14 | 2020-05-22 | 浙江大东吴集团建设有限公司 | Assembled steel construction of public building |
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| CN112554619A (en) * | 2020-12-15 | 2021-03-26 | 北方工业大学 | Fully-prefabricated assembled underground garage construction equipment and construction method thereof |
| CN115928935A (en) * | 2022-12-02 | 2023-04-07 | 中建三局科创产业发展有限公司 | Fully-prefabricated hollow board |
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| CN111910774B (en) | 2021-08-20 |
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