CN108951864A - A kind of the displacement support and support construction of latticed shell structure - Google Patents
A kind of the displacement support and support construction of latticed shell structure Download PDFInfo
- Publication number
- CN108951864A CN108951864A CN201810660218.8A CN201810660218A CN108951864A CN 108951864 A CN108951864 A CN 108951864A CN 201810660218 A CN201810660218 A CN 201810660218A CN 108951864 A CN108951864 A CN 108951864A
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- CN
- China
- Prior art keywords
- support
- shell structure
- latticed shell
- construction
- bottom plate
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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.)
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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
- E04B1/32—Arched structures; Vaulted structures; Folded structures
-
- 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
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention provides the displacement supports and support construction of a kind of latticed shell structure, wherein, replace support, including top plate disposed in parallel and bottom plate, and it is connected to the gusset between the top plate and the bottom plate, multiple bolts hole are offered on the top, for the bolt hole for connecting with support base, the distance between lower surface of the upper surface of the top plate and the bottom plate is equal with the support base glide heights.The displacement support and support construction of latticed shell structure provided by the invention, eliminate the design of pre-embedded bolt, are substituted using displacement support, replace and displacement support is welded and fixed on pre-embedded steel slab again after being bolted between support and support base.The obstruction for eliminating latticed shell structure sliding can be used sliding and unloading construction that lower height realizes latticed shell structure, reduce difficulty of construction and cost, shorten the construction time, it is ensured that construction safety；Because replacing support is welded and fixed with pre-embedded steel slab, the required precision to construction is reduced.
Description
Technical field
The present invention relates to technical field of building construction, the displacement support and support construction of especially a kind of latticed shell structure are fitted
For using the large span space latticed shell structure of gliding method construction in architectural engineering.
Background technique
With continuing to increase for national energy-saving environmental protection dynamics, the outdoor material storage yard of metallurgy, coal, power industry will be adopted gradually
It is closed with rack greenhouse form, to reduce raw material loss and fugitive dust.Material storage yard is mostly large span and length is long, inside has large size to take
Expect equipment etc., generally all takes the mode constructed in production to protect production.Therefore large-scale space truss steel construction and other shapes
The Steel Structure Installation of formula, in some stock grounds transformation sealing work, due to being limited by production site or construction speed etc.
It is required that largely being installed using structure in end, the construction method of sliding (accumulation, integral slipping) in place.
Currently, support construction is as shown in Figure 1, support base 3 is fixed on coagulation soil matrix by pre-embedded bolt 2 in sliding construction
On plinth 1.Pre-embedded bolt 2 forms the obstruction of latticed shell structure sliding, in addition, the position of pre-embedded bolt 2 is fixed, to sliding construction
Required precision is higher, and not so, bolt mounting holes possibly on support base 3 can not be corresponding with the position of pre-embedded bolt 2.
Summary of the invention
The technical problem to be solved in the present invention is to provide the displacement supports and support construction of a kind of latticed shell structure, cancel pre-buried
The obstruction of latticed shell structure sliding is eliminated in the design of bolt, reduces the required precision to sliding construction.
The present invention provides a kind of displacement supports of latticed shell structure, including top plate disposed in parallel and bottom plate, and connection
Gusset between the top plate and the bottom plate offers multiple bolts hole on the top, and the bolt hole is used for and branch
It supports seat to connect, the distance between lower surface of the upper surface of the top plate and the bottom plate and the support base glide heights phase
Deng.
Further, the gusset is projected as " ten " font on the top plate.
Further, the top plate is divided into four parts by projection of the gusset on the top plate, multiple described
The quantity of bolt hole is four, is respectively arranged at four parts.
The present invention also provides a kind of support constructions of latticed shell structure, including displacement support comprising top disposed in parallel
Plate and bottom plate, and the gusset being connected between the top and the bottom plate offer multiple bolts hole, institute on the top
It states top plate to connect by the bolt hole with support base, for connecting latticed shell structure, the bottom plate is welded and fixed the support base
In the steel plate being embedded in concrete foundation in advance, the distance between lower surface of the upper surface of the top plate and the bottom plate with it is described
Support base glide heights are equal.
Further, the gusset is projected as " ten " font on the top plate.
Further, the top plate is divided into four parts by projection of the gusset on the top plate, multiple described
The quantity of bolt hole is four, is respectively arranged at four parts.
Further, the steel plate is also fixedly connected with multiple anchor ribs, and multiple anchor ribs are embedded in the coagulation in advance
In earth foundation.
Further, the area of the steel plate is greater than the area of the bottom plate.
Further, the steel plate and the bottom plate are square, the side length of bottom plate described in the side ratio of the steel plate
At least big 500mm.
The displacement support and support construction of latticed shell structure provided by the invention, eliminate the design of pre-embedded bolt, using setting
Support is changed to substitute, replaces and displacement support is welded and fixed on pre-embedded steel slab again after being bolted between support and support base.
The obstruction for eliminating latticed shell structure sliding can be used sliding and unloading construction that lower height realizes latticed shell structure, reduce
Difficulty of construction and cost, shorten the construction time, it is ensured that construction safety；Because displacement support is solid with pre-embedded steel slab welding
Fixed, so reducing the required precision to construction.
Detailed description of the invention
Fig. 1 is the schematic diagram of the support construction of latticed shell structure in the prior art；
Fig. 2 is the state diagram that latticed shell structure slides in the present invention；
Fig. 3 is the schematic diagram of the support construction of latticed shell structure of the present invention；
Fig. 4 is the structural schematic diagram of the displacement support of latticed shell structure of the present invention；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is the A-A cross-sectional view of Fig. 4.
In figure, 1. concrete foundations, 2. pre-embedded bolts, 3. support bases, 4. sliding rails, 5. steel plates, 6. anchor ribs, 7. are set
Change support, 701. top plates, 702. bottom plates, 703. gussets, 701a. bolt mounting holes, 8. bolts, 9. solder spheres, 10. reticulated shell strings
Bar, 11. reticulated shell web members.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with
It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
In the present embodiment, for guarantee support construction stability, provided with lateral support construction and vertical support
Structure, but the two structure is identical, and the present embodiment only describes vertical support construction, and lateral support construction repeats no more.
A kind of support construction of latticed shell structure, comprising:
Support 7 is replaced, sees Fig. 4 ~ 6 comprising top plate 701 and bottom plate 702 disposed in parallel, and it is connected to top 701 and bottom
Gusset 703 between plate 702 offers multiple bolt hole 701a on top 701.
Support base 3, is shown in Fig. 3, is fixed with solder sphere 9 thereon, reticulated shell chord member 10 and reticulated shell web member are fixed in solder sphere 9
11, support base 3 is fixedly connected by bolt 8 with bottom plate 702；
Steel plate 5, is shown in Fig. 3, is embedded in concrete foundation 1 in advance, and concrete foundation 1 is exposed on surface, is welded and fixed with bottom plate 702；
The distance between the upper surface of top plate 701 and the lower surface of bottom plate 702 are equal with 3 glide heights of support base.Referring to fig. 2,
The height of 3 glide heights of support base, that is, sliding rail 4.
In the present embodiment, latticed shell structure sliding, unloading process are as follows: latticed shell structure is fixed on support base 3, passes through sliding
4 integral slipping of track, in place after, jack latticed shell structure by batch, take sliding rail 4, installation displacement support 7, until entire away
Latticed shell structure displacement is completed.Fastening bolt 8 welds together the bottom plate 702 for replacing support 7 with steel plate 5, guarantees latticed shell structure
It is forced through displacement support 7 and is reliably delivered to concrete foundation 1.
The support construction of latticed shell structure provided in this embodiment eliminates the pre-embedded bolt 2 in traditional design, increases and set
Change support 7.In traditional design, when civil construction is the installation accuracy for ensuring support base 3, using a large amount of reinforcement measures, this implementation
Example does not need then, shortens the construction time, improves efficiency；The pre-embedded bolt 2 for stretching out concrete foundation 1 is cancelled, is eliminated
The height of sliding, unloading is reduced, reduces sliding, the difficulty of unloading and measure cost by the obstruction of latticed shell structure slipping,
Shorten the construction time, it is ensured that construction safety；Support base 3 install when, due to have displacement support 7 as adjustment, avoid because
Influence of the civil engineering built-in fitting error to installation accuracy, it is ensured that installation quality, while also avoiding because of spiral shell pre-buried in installation process
There is deviation in bolt 2, and the processing such as live reaming and fishplate bar influences construction and impacts again to structural strength, it is hidden to leave safety, quality
Suffer from.
In one optional embodiment of the present embodiment, Fig. 4 ~ 6 are seen, gusset 703 is projected as " ten " font on top plate 701,
Top plate 701 is divided into four parts by projection of the gusset 703 on top plate 701, and the quantity of bolt hole 701a is four, is respectively set
In four parts, for installing bolt 8.
In one optional embodiment of the present embodiment, Fig. 3 is seen, for the firmness for guaranteeing steel plate 5, be also fixedly connected with multiple
Anchor rib 6, multiple anchor ribs 6 are embedded in advance in concrete foundation 1.
In one optional embodiment of the present embodiment, the area of steel plate 5 is greater than the area of bottom plate 702.
In one optional embodiment of the present embodiment, steel plate 5 and bottom plate 703 are square, the side ratio bottom plate of steel plate 5
At least big 500mm of 702 side length.
The scope of protection of the present invention is not limited to this.Those skilled in the art are made equivalent on the basis of the present invention
Substitution or transformation, it is within the scope of the present invention.Protection scope of the present invention is subject to claims.
Claims (9)
1. a kind of displacement support of latticed shell structure, which is characterized in that including top plate disposed in parallel and bottom plate, and be connected to institute
The gusset between top plate and the bottom plate is stated, multiple bolts hole are offered on the top, the bolt hole is used for and support base
The distance between the lower surface of connection, the upper surface of the top plate and the bottom plate is equal with the support base glide heights.
2. the displacement support of latticed shell structure as described in claim 1, which is characterized in that throwing of the gusset on the top plate
Shadow is " ten " font.
3. the displacement support of latticed shell structure as claimed in claim 2, which is characterized in that throwing of the gusset on the top plate
The top plate is divided into four parts by shadow, and the quantity of multiple bolts hole is four, is respectively arranged at four parts.
4. a kind of support construction of latticed shell structure, which is characterized in that including replacing support comprising top plate disposed in parallel and bottom
Plate, and the gusset being connected between the top and the bottom plate offer multiple bolts hole, the top plate on the top
It is connect by the bolt hole with support base, for connecting latticed shell structure, the bottom plate is fixedly welded on pre-buried the support base
The distance between lower surface of steel plate in concrete foundation, the upper surface of the top plate and the bottom plate and the support base
Glide heights are equal.
5. a kind of support construction of latticed shell structure as claimed in claim 4, which is characterized in that the gusset is on the top plate
Be projected as " ten " font.
6. a kind of support construction of latticed shell structure as claimed in claim 4, which is characterized in that the gusset is on the top plate
Projection the top plate is divided into four parts, the quantity of multiple bolts hole is four, is respectively arranged at four portions
Point.
7. a kind of support construction of latticed shell structure as claimed in claim 4, which is characterized in that the steel plate is also fixedly connected with
Multiple anchor ribs, multiple anchor ribs are embedded in advance in the concrete foundation.
8. a kind of support construction of latticed shell structure as claimed in claim 4, which is characterized in that the area of the steel plate is greater than institute
State the area of bottom plate.
9. a kind of support construction of latticed shell structure as claimed in claim 4, which is characterized in that the steel plate and the bottom plate are equal
It is square, at least big 500mm of the side length of bottom plate described in the side ratio of the steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660218.8A CN108951864B (en) | 2018-06-25 | 2018-06-25 | Replacement support and supporting structure of reticulated shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810660218.8A CN108951864B (en) | 2018-06-25 | 2018-06-25 | Replacement support and supporting structure of reticulated shell structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108951864A true CN108951864A (en) | 2018-12-07 |
| CN108951864B CN108951864B (en) | 2021-03-26 |
Family
ID=64486337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810660218.8A Active CN108951864B (en) | 2018-06-25 | 2018-06-25 | Replacement support and supporting structure of reticulated shell structure |
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| Country | Link |
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| CN (1) | CN108951864B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684930A (en) * | 2021-09-01 | 2021-11-23 | 吴文才 | Steel structure support for stadium and gymnasium |
| CN114960965A (en) * | 2022-06-22 | 2022-08-30 | 中冶赛迪工程技术股份有限公司 | Inclined plane support for sliding of reticulated shell and construction method for connection of inclined plane support |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113684930A (en) * | 2021-09-01 | 2021-11-23 | 吴文才 | Steel structure support for stadium and gymnasium |
| CN114960965A (en) * | 2022-06-22 | 2022-08-30 | 中冶赛迪工程技术股份有限公司 | Inclined plane support for sliding of reticulated shell and construction method for connection of inclined plane support |
| CN114960965B (en) * | 2022-06-22 | 2024-01-26 | 中冶赛迪工程技术股份有限公司 | Construction method for inclined plane support and inclined plane support connection for net shell sliding |
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| Publication number | Publication date |
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| CN108951864B (en) | 2021-03-26 |
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