CN117306846A - High-altitude large-span large-space supporting system - Google Patents
High-altitude large-span large-space supporting system Download PDFInfo
- Publication number
- CN117306846A CN117306846A CN202311309705.7A CN202311309705A CN117306846A CN 117306846 A CN117306846 A CN 117306846A CN 202311309705 A CN202311309705 A CN 202311309705A CN 117306846 A CN117306846 A CN 117306846A
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- China
- Prior art keywords
- support frame
- support
- bailey
- concrete structures
- concrete
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 230000007547 defect Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- 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
- E04B1/342—Structures covering a large free area, whether open-sided or not, e.g. hangars, halls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a high-altitude large-span large-space support system, which comprises a support frame body and a bailey frame, wherein the support frame body is provided with a plurality of support frames; the support frame bodies are sequentially connected and erected between adjacent concrete structures to support the concrete structures, at least one set of bailey frames are arranged between the plurality of layers of concrete structures, and the bailey frames are used for supporting the support frame bodies erected on the upper layers; the cantilever beam is arranged on the concrete structures of the layers, and one ends of the cantilever beams extend to the outer sides of the concrete structures to form a supporting platform. The combination of the support frame and the bailey frame can reduce the erection difficulty of the support system and reduce the use amount of the support frame; the supporting system can reduce the use of the surrounding materials and the investment of labor force, and compared with the traditional concrete full-hall frame supporting system, the supporting system has the advantages of high construction speed, low construction cost, high construction safety coefficient and good construction quality, and meets the related requirements of green construction.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a high-altitude large-span large-space support system.
Background
Along with the continuous promotion of building height, in order to adapt to the requirement of building structure function pluralism, novel, unique architectural modeling is continuously emerging, wherein, designs the intermediate position of building into high altitude large-span concrete corridor structure, and this structure has presented new requirement and challenge to engineering technicians. When the high-altitude large-span concrete corridor structure is constructed, the concrete beam slab column structure is constructed first, and then the beam slab at the upper part of the column is constructed. When the upper beam slab of the high-altitude large-span concrete corridor structure is constructed, a full scaffold is required to be erected from bottom to top from a foundation (the ground or a basement top plate), then a concrete template of the beam slab is paved on the scaffold, then steel bars of the beam slab are arranged on the concrete template, and finally concrete is poured to form the high-altitude large-span beam slab.
The full-hall scaffold is built from bottom to top from the foundation, so that the height of the scaffold is too high, generally more than 20 meters, steel pipes of the scaffold are dense, a large number of steel pipes and fasteners are required to be built, and the material and transportation cost is high; secondly, all the steel pipes and the fasteners are required to be manually overlapped or detached, so that the construction or detachment is time-consuming and labor-consuming, the labor intensity is high, the labor cost is high, and the construction period is long; meanwhile, the whole structure is easy to be unstable and even collapse due to overhigh overall height and overlarge load of the scaffold, so that the foundation structure is easy to be damaged, and potential safety hazards exist.
Therefore, a high-altitude large-span large-space supporting system is provided to solve the defects existing at present.
Disclosure of Invention
The invention aims to overcome the defects of the technology and provide a high-altitude large-span large-space support system.
In order to solve the technical problems, the technical scheme provided by the invention is that a high-altitude large-span large-space support system is as follows: comprises a support frame body and a bailey frame;
the support frame bodies are sequentially connected and erected between adjacent concrete structures to support the concrete structures, at least one set of bailey frames are arranged between the plurality of layers of concrete structures, and the bailey frames are used for supporting the support frame bodies erected on the upper layers;
the cantilever beam is arranged on the concrete structures of the layers, and one ends of the cantilever beams extend to the outer sides of the concrete structures to form a supporting platform.
As an improvement, the bailey frame is arranged on the seventh layer of concrete structure and is fixedly connected with the concrete structure through bolts.
As a modification, the cantilever Liang She is placed on the sixth concrete structure.
As an improvement, the support frame body is of a frame type structure, and a vertical inclined rod is arranged in the support frame body from bottom to top.
Compared with the prior art, the invention has the advantages that:
1. the combination of the support frame and the bailey frame can reduce the erection difficulty of the support system and reduce the use amount of the support frame;
2. the supporting system can reduce the use of the surrounding materials and the investment of labor force, and compared with the traditional concrete full-hall frame supporting system, the supporting system has the advantages of high construction speed, low construction cost, high construction safety coefficient and good construction quality, and meets the related requirements of green construction.
Drawings
FIG. 1 is a plan view of a high-altitude large-span large-space support system of the present invention.
Fig. 2 is a cross-sectional view at A-A in fig. 1.
Fig. 3 is a cross-sectional view at B-B in fig. 1.
As shown in the figure: 1. the support comprises a support frame body, a bailey frame, a cantilever beam, a vertical inclined rod and a cantilever beam.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. The components of the inventive embodiments generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
In the description of the embodiments of the invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the invention and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the invention, "plurality" represents at least 2.
In the description of the embodiments of the invention, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the invention will be understood by those skilled in the art according to the specific circumstances.
1-3, a high-altitude large-span large-space support system comprises a support frame body 1 and a bailey frame 2;
the support frame body 1 links to each other in proper order and sets up and realize the support to the concrete structure between the adjacent concrete structure, specifically, the support frame body 1 is frame structure, be equipped with vertical diagonal rod 4 from bottom to top in the support frame body 1, specifically, should adopt the supporting diagonal rod of dish knot.
At least one set of bailey frames 2 are arranged among the layers of concrete structures, the bailey frames 2 are formed by welding an upper chord, a lower chord, a vertical rod and an inclined rod, and the bailey frames 2 realize the support of a supporting frame body 1 erected on the upper layer; the bailey frame 2 has the characteristics of simple structure, convenient transportation, quick erection and easy decomposition. Meanwhile, the steel has the advantages of large bearing capacity, strong structural rigidity, long fatigue life and the like. The support structure can be formed into various support structures according to different spans in actual needs, and has the characteristics of few components, light weight and low cost.
Specifically, the setting of the bailey frame 2 is set according to the actual situation, and in this embodiment, the bailey frame 2 is set on the seventh layer of concrete structure and is fixedly connected with the concrete structure through bolts.
Through setting up of bailey frame 2, can effectively reduce the erect height of support frame, and then reduce the erect and the engineering time of support frame, can further improve the security of its construction moreover, adopt bailey frame 2 and the cooperation form of support frame 1, see from its construction, construction speed is fast, construction cost is low, guarantees its construction quality simultaneously.
The cantilever beam 3 is arranged on the concrete structures of the layers, and one ends of the cantilever beams 3 extend to the outer sides of the concrete structures to form a supporting platform.
Specifically, the cantilever beam 3 is set according to the actual situation, and in this embodiment, the cantilever beam 3 is set on the sixth layer of concrete structure.
In a specific implementation, the cantilever beam 3 is made of 20# i-steel, the length of the cantilever beam 3 extending to the outer side of the concrete structure is 2.4m, the anchoring length of the cantilever beam 3 and the concrete structure is greater than 1.25 times of the length of the outer side, in this embodiment, the cantilever beam 3 is made of steel beams with the total length of 6m, and the distance between adjacent cantilever beams 3 is 0.6m or 0.9m or 1.2m.
The support operation platform is formed through the arrangement of the cantilever beam 3, so that the settlement risk of the backfill hardening area frame body can be avoided, and the construction requirement of large cantilever can be met.
Meanwhile, in order to ensure the normal construction of a supporting system, a phi 20 smooth steel bar hanging ring is pre-buried on a concrete structure, and the cantilever beam 3 is connected with the phi 20 smooth steel bar hanging ring through a 6 multiplied by 19 steel wire rope at the end part for unloading;
the invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (4)
1. The utility model provides a high altitude large-span large space braced system which characterized in that: comprises a support frame body (1) and a bailey frame (2);
the support frame bodies (1) are sequentially connected and erected between adjacent concrete structures to support the concrete structures, at least one set of bailey frames (2) are arranged between a plurality of layers of concrete structures, and the bailey frames (2) are used for supporting the upper layer erection support frame bodies (1);
the cantilever beam (3) is arranged on the concrete structure of the layers, and one ends of the cantilever beams (3) extend to the outer side of the concrete structure to form a supporting platform.
2. The high-altitude large-span large-space support system according to claim 1, wherein: the bailey frame (2) is arranged on the seventh layer of concrete structure and is fixedly connected with the concrete structure through bolts.
3. The high-altitude large-span large-space support system according to claim 1, wherein: the cantilever beam (3) is arranged on the sixth layer of concrete structure.
4. The high-altitude large-span large-space support system according to claim 1, wherein: the support frame body (1) is of a frame type structure, and a vertical diagonal rod (4) is arranged in the support frame body (1) from bottom to top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311309705.7A CN117306846A (en) | 2023-10-11 | 2023-10-11 | High-altitude large-span large-space supporting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311309705.7A CN117306846A (en) | 2023-10-11 | 2023-10-11 | High-altitude large-span large-space supporting system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN117306846A true CN117306846A (en) | 2023-12-29 |
Family
ID=89261818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202311309705.7A Pending CN117306846A (en) | 2023-10-11 | 2023-10-11 | High-altitude large-span large-space supporting system |
Country Status (1)
Country | Link |
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CN (1) | CN117306846A (en) |
-
2023
- 2023-10-11 CN CN202311309705.7A patent/CN117306846A/en active Pending
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