CN106638650A - Assembled type concrete base structure - Google Patents
Assembled type concrete base structure Download PDFInfo
- Publication number
- CN106638650A CN106638650A CN201510741213.4A CN201510741213A CN106638650A CN 106638650 A CN106638650 A CN 106638650A CN 201510741213 A CN201510741213 A CN 201510741213A CN 106638650 A CN106638650 A CN 106638650A
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- CN
- China
- Prior art keywords
- fastener
- steel column
- foundation beam
- assembly concrete
- foundation structure
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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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Abstract
The invention provides an assembled type concrete base structure which comprises a pre-fabricated first foundation beam, a steel column, a fastener group and an independent foundation, wherein the fastener group is provided with fasteners; the fasteners are provided with fastener bolts; the fasteners encircle the first foundation beam; the fastener bolts pass through the steel column and are fixed by fastener nuts; the independent foundation comprises anchor bolts; and the anchor bolts penetrate through the fasteners and are fixed by nuts. The assembled type concrete base structure has the advantages that the sizes of all foundations in the system adopt standard modulus, and all the foundations can be produced in advance; and the specification and the quantity of the foundations can be directly selected according to actual bearing capacity of the ground during project construction, so that the on-site construction period is greatly shortened. Meanwhile, the concrete foundation beam in the system can also be produced in advance, and no embedded parts are arranged according to the position of the steel column in actual engineering, so that the construction is convenient and quick.
Description
Technical field
The present invention relates to a kind of assembly concrete foundation structure, more particularly to a kind of assembled independence
Foundation structure.
Background technology
With the development and perfection of assembled technology, increasing building adopts fabricated construction body
System, carries and shortens construction period significantly.But the part of current employing assembled technology office always
It is limited to more than ground to build, the basis of under ground portion is waited does not have ripe mounting technology.Underground part
The bottleneck of whole assembling system is divided into, the duration of assembling structure is seriously constrained.
The content of the invention
For problem above, it is an object of the invention to provide a kind of assembled isolated footing structure, can
To realize being connected with each other under various common situations such as prefabricated foundation, prefabricated foundation beam, steel column,
With supplement vacancy of the prior art.
The present invention provides a kind of assembly concrete foundation structure, it is characterised in that：Including prefabricated
First foundation beam, steel column, securing member group and isolated footing；Securing member group has fastener；Fastener has
There is fastening bolt；Fastener is encircled on first foundation beam, and fastening bolt crosses steel column, by fastener spiral shell
Mother is fixed；Isolated footing includes crab-bolt；Crab-bolt passes through fastener, is fixed by nut.
The present invention provides a kind of assembly concrete foundation structure, can also have the feature that：
Steel column has column base plate, and bolt passes through column base plate.
The present invention provides a kind of assembly concrete foundation structure, can also have the feature that：
Crab-bolt configures top nut and lower nut；Securing member group has supporting construction；Supporting construction is arranged on button
Between part and isolated footing；Lower nut is arranged on supporting construction lower section, and top nut is arranged on fastener
Side.
The present invention provides a kind of assembly concrete foundation structure, can also have the feature that：
Leveling space is reserved between foundation beam and isolated footing end face, is installed in rear leveling space and is arranged
Ungauged regions material；Gap is installed between steel column and foundation beam, is installed in post gap and is arranged without receipts
Compression material.
The present invention provides a kind of assembly concrete foundation structure, can also have the feature that：
Also include the second prefabricated foundation beam, it is perpendicular with first foundation beam；Second basic beam end has
Reserved steel bar, uses Concrete Filled tip-clearance after foundation beam leveling.
The present invention provides a kind of assembly concrete foundation structure, can also have the feature that：
Assembly concrete foundation structure under steel column without isolated footing.
The beneficial effect of the invention
All of isolated footing size adopts standard module in the structure, can produce in advance, for work
Isolated footing size and number is directly selected according to actual foundation bearing capacity during journey, production is greatly shortened
Duration.Meanwhile, the concrete foundation beam in the structure also can be produced in advance, without the need for according to actual work
Steel column locations arrangement built-in fitting in journey etc., it is convenient and swift.
Description of the drawings
Fig. 1 is the assembly concrete foundation structure schematic diagram of embodiment one.
Fig. 2 is the partial enlarged drawing of Fig. 3.
Fig. 3 is the assembly concrete foundation structure schematic diagram of embodiment two.
Fig. 4 is the partial enlarged drawing of Fig. 5.
Fig. 5 is the assembly concrete foundation structure schematic diagram of embodiment three.
Fig. 6 is the partial enlarged drawing of Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention will be further described with specific embodiment.
Embodiment one
Fig. 1 is the assembly concrete foundation structure schematic diagram of embodiment one.
Fig. 2 is the partial enlarged drawing of Fig. 3.
As depicted in figs. 1 and 2, the present embodiment is unidirectional assembly concrete foundation structure, including：
Isolated footing 10, prefabricated first foundation beam 20, steel column 30 and fastening assembly group 40.
Steel column 30 has column base plate 30-1.Securing member group 40 has U-shaped fastener 43, fastener 43
With fastening bolt 43-1.
Fastener 43 is encircled on foundation beam 20, and fastening bolt 43-1 passes through the column base plate 30-1 of steel column,
Fixed by fastener nut.
Isolated footing 10 includes crab-bolt 41.Crab-bolt 41 configures top nut 41-1 and lower nut 41-2.
Securing member group 40 has supporting construction 42.Supporting construction 42 is arranged on fastener 43 and independence
Between basis 10.
Lower nut 41-2 is arranged on the lower section of supporting construction 42, and top nut 41-1 is arranged on fastener top.
Leveling space is reserved between foundation beam 20 and the top surface of isolated footing 10, rear leveling is installed
Ungauged regions material is set in space.
Gap is installed between steel column 30 and foundation beam 20, is installed and arrange in post gap ungauged regions
Material.
Local wharf's pavement quality during 20 top surface in-site installation of prefabricated foundation beam under column base plate 30-1；Post
Base plate 30-1 ground is provided with the gap between shear key each column base plate 30-1 and prefabricated foundation beam 20
Fill with ungauged regions material after installing.
Embodiment two
Fig. 3 is the assembly concrete foundation structure schematic diagram of embodiment three.
Fig. 4 is the partial enlarged drawing of Fig. 3.
As shown in Figure 3 and Figure 4, the present embodiment is two-way assembly concrete foundation structure, including：
Isolated footing 10, prefabricated first foundation beam 20, the second foundation beam 20-1, steel column 30 and fastening
Component group 40.
Structure except the foundation beam 20-1 of first foundation beam 20 and second and connection in the present embodiment
Outward, other structures are all identical with embodiment two, and narration is not repeated.
Second foundation beam 20-1, is mutually perpendicular to first foundation beam 20.
Second foundation beam 20-1 ends have reserved steel bar 43-2.Foundation beam 20,20-1 is held on
In supporting construction 42, Concrete Filled tip-clearance is used after leveling.
Assembly concrete foundation structure assembling process：
Factory's casting concrete first foundation beam 20, the second foundation beam 20-1, isolated footing 10,
Crab-bolt 41 is embedded in isolated footing 20.Screw rod 43-1 is welded in advance in factory with U-shaped fastener 43
Connect.
Scene, first installs isolated footing assembling.The first foundation beam 20 of concrete is installed again, every
In individual crab-bolt 41, a regulation lower nut 41-2 is screwed into, then supporting construction 42 is attached into anchor
Bolt 41, is subsequently held on the upper surface of supporting construction 42 and by adjusting by concrete first foundation beam 20
Section nut adjusts concrete foundation beam to specified altitude assignment, and is adjusted to level, installs U-shaped fastener 43,
It is last again to lock U-shaped fastener with top nut 41-1 with each crab-bolt 41.
If isolated footing end face has the orthogonal foundation beam 20-1 of first foundation beam 20 and second simultaneously
When, foundation beam 20,20-1 is held on into supporting construction 42 and is made after leveling, will with concrete
Fill in beam-ends gap.
When being positioned at the steel column of isolated footing end face, directly by the steel column of the 30-1 with column base plate
30 are locked using securing member 43-1.
After beams of concrete 20, steel column 50 and isolated footing 10 install, ungauged regions material is used
The space of isolated footing end face to beams of concrete bottom surface is filled, by beams of concrete and steel column base plate it
Between space filling.
Embodiment three
Fig. 5 is the assembly concrete foundation structure schematic diagram of embodiment three.
Fig. 6 is the partial enlarged drawing of Fig. 1.
As shown in Figure 5 and Figure 6, the present embodiment is the assembly concrete without isolated footing under steel column
Foundation structure, including：Prefabricated first foundation beam 20, steel column 30 and fastening assembly group 50.
Steel column 30 has column base plate 30-1.Securing member group 50 has double embrace c-type fastener 51, fastener
51 have fastening bolt 51-1.
Fastener is encircled on foundation beam 20, and fastening bolt 51-1 passes through the column base plate 30-1 of steel column,
Fixed by fastener nut.
When being positioned at the steel column of isolated footing span centre, first by the double embrace with fastening bolt 51-1
C-type fastener 51 holds tightly on concrete first foundation beam 20 from concrete both sides, afterwards by steel column 30
Column base plate 30-1 locked with beams of concrete 20 by fastening bolt 51-1.
Local wharf's pavement quality during 20 top surface in-site installation of prefabricated foundation beam under column base plate 30-1；Post
Base plate 30-1 ground is provided with the gap between shear key each column base plate 30-1 and prefabricated foundation beam 20
Fill with ungauged regions material after installing.
Claims (6)
1. a kind of assembly concrete foundation structure, it is characterised in that：Including the first prefabricated base
Plinth beam, steel column, securing member group and isolated footing；
The securing member group has fastener；The fastener has fastening bolt；
The fastener is encircled on the first foundation beam, the excessively described steel column of the fastening bolt,
Fixed by fastener nut；
The isolated footing includes crab-bolt；The crab-bolt passes through the fastener, is fixed by nut.
2. assembly concrete foundation structure according to claim 1, it is characterised in that：
Wherein, the steel column has column base plate, and the bolt passes through the column base plate.
3. assembly concrete foundation structure according to claim 1, it is characterised in that：
Wherein, the crab-bolt configuration top nut and lower nut；
The securing member group has supporting construction；The supporting construction is arranged on the fastener and institute
State between isolated footing；
The lower nut is arranged on supporting construction lower section, and the top nut is arranged on the fastener
Side.
4. assembly concrete foundation structure according to claim 1, it is characterised in that：
Wherein, leveling space is reserved between the first foundation beam and the isolated footing end face,
Ungauged regions material is set after installing in the leveling space；
Fill without receipts after installing in gap between the steel column and the first foundation beam
Compression material.
5. assembly concrete foundation structure according to claim 1, it is characterised in that：
Also include the second prefabricated foundation beam, it is perpendicular with the first foundation beam；
Described second basic beam end has reserved steel bar, will make after the second foundation beam leveling
Use Concrete Filled tip-clearance.
6. assembly concrete foundation structure according to claim 1, it is characterised in that：
Without isolated footing under steel column in described assembly concrete foundation structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741213.4A CN106638650B (en) | 2015-11-03 | 2015-11-03 | Fabricated concrete foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510741213.4A CN106638650B (en) | 2015-11-03 | 2015-11-03 | Fabricated concrete foundation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638650A true CN106638650A (en) | 2017-05-10 |
| CN106638650B CN106638650B (en) | 2020-03-17 |
Family
ID=58851350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510741213.4A Active CN106638650B (en) | 2015-11-03 | 2015-11-03 | Fabricated concrete foundation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638650B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984203A (en) * | 2019-11-18 | 2020-04-10 | 中国建筑材料科学研究总院有限公司 | Precast concrete foundation, ground beam, connecting structure and mounting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11200490A (en) * | 1998-01-19 | 1999-07-27 | Yoshinori Okura | Joint of wooden building and connecting structure using the same |
| JPH11229402A (en) * | 1998-02-17 | 1999-08-24 | Daiwa House Ind Co Ltd | Foundation and construction for steel frame structure |
| JP2001200588A (en) * | 2000-01-18 | 2001-07-27 | Nippon Eisei Center:Kk | Base joining tool for house |
| CN103343547A (en) * | 2013-07-19 | 2013-10-09 | 中国建筑股份有限公司 | Assembly type shape steel concrete four tetrastyle foundation of container type movable house and construction method |
| CN205088700U (en) * | 2015-11-03 | 2016-03-16 | 上海泰大建筑科技有限公司 | Assembled concrete foundation system |
-
2015
- 2015-11-03 CN CN201510741213.4A patent/CN106638650B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11200490A (en) * | 1998-01-19 | 1999-07-27 | Yoshinori Okura | Joint of wooden building and connecting structure using the same |
| JPH11229402A (en) * | 1998-02-17 | 1999-08-24 | Daiwa House Ind Co Ltd | Foundation and construction for steel frame structure |
| JP2001200588A (en) * | 2000-01-18 | 2001-07-27 | Nippon Eisei Center:Kk | Base joining tool for house |
| CN103343547A (en) * | 2013-07-19 | 2013-10-09 | 中国建筑股份有限公司 | Assembly type shape steel concrete four tetrastyle foundation of container type movable house and construction method |
| CN205088700U (en) * | 2015-11-03 | 2016-03-16 | 上海泰大建筑科技有限公司 | Assembled concrete foundation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984203A (en) * | 2019-11-18 | 2020-04-10 | 中国建筑材料科学研究总院有限公司 | Precast concrete foundation, ground beam, connecting structure and mounting method |
| CN110984203B (en) * | 2019-11-18 | 2022-02-18 | 中国建筑材料科学研究总院有限公司 | Precast concrete foundation, ground beam, connecting structure and mounting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106638650B (en) | 2020-03-17 |
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