CN207672597U - Column and basic coupling structure - Google Patents
Column and basic coupling structure Download PDFInfo
- Publication number
- CN207672597U CN207672597U CN201721550084.1U CN201721550084U CN207672597U CN 207672597 U CN207672597 U CN 207672597U CN 201721550084 U CN201721550084 U CN 201721550084U CN 207672597 U CN207672597 U CN 207672597U
- Authority
- CN
- China
- Prior art keywords
- column
- groove
- coupling structure
- reinforcing bar
- basic coupling
- Prior art date
- 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.)
- Expired - Fee Related
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a kind of columns and basic coupling structure, it is characterized in that the reserved groove in basis, column reinforcing bar stretches into basis by groove, it is 500~600mm that column reinforcing bar, which stretches into depth of foundation, and column is end reinforced to be bent using right angle, and bottom portion of groove is laid with waste old shoes broken material, it is laid with metal mat above waste old shoes broken material, stone sand mixture is set above metal mat, and steel seal ring is arranged at portion in a groove for column reinforcing bar, and the column concrete at groove position uses expansive concrete.The utility model anti-seismic performance is good.
Description
Technical field
The utility model is related to a kind of columns and basic coupling structure, are suitable for building field.
Background technology
Antiseismic building performance is improved, is one of the major measure for improving city integrated defence capability, improves building
Anti-seismic performance is the needs of urban construction.For basis, the destruction of earthquake also happens occasionally, and how to be taken in construction anti-
Shake measure, it is the project that engineering staff faces to play shockproof effect.
Utility model content
The utility model is to provide a kind of column and basic coupling structure, and it is weak to solve basic part antidetonation in the prior art
Problem.
The reserved groove in basis in the utility model, depth of groove are 300~400mm, groove shapes and column section shape phase
Together, groove length is bigger 5~10mm than column length, and recess width is bigger 5~10mm than column width, and column reinforcing bar stretches into base by groove
Plinth, it is 500~600mm that column reinforcing bar, which stretches into depth of foundation, and it is to meet anchorage length, column that it is longer, which to stretch into depth of foundation, for column reinforcing bar
End reinforced to be bent using right angle, bottom portion of groove is laid with waste old shoes broken material, and waste old shoes broken material is common work
Industry waste material utilizes it as the social value that padded coaming has its larger, and waste old shoes broken material thickness is 150~200mm,
Metal mat is laid with above waste old shoes broken material, steel plate mat thickness is 15~18mm, and preformed hole is arranged in order to column in metal mat
Reinforcing bar passes through, and stone sand mixture is arranged above metal mat, stone sand mixture is using as follows：Rubble and sand weight ratio are 1, broken
Stone grain diameter is less than 15mm, and sand uses coarse sand；Stone sand mixture thickness is 150~200mm, and column reinforcing bar is arranged at portion in a groove
Steel seal ring, prevent column reinforcing bar position become penetrating passage, a diameter of 30~50mm of steel seal ring, steel sealing ring thickness be 8~
The column concrete of 10mm, groove position use expansive concrete, expansive concrete intensity to use C30 or more.
Three precautions against earthquakes are arranged in basic part in the utility model, first, make column by the flexible connected of column and basis
Weaken with the rigidity at basis connection position, reduces the stress concentration phenomenon of this part, secondly, column transverse plane is to detach with basis
, the mode vertically coupled is the anchoring by column reinforcing bar, and when earthquake occurs, column reinforcing bar will appear movement, and stone sand is mixed
Closing material can take the lead in sliding, and can offset the vertical seismic action stress of part and the horizontal earthquake stress of major part, waste old
Shoes broken material is then deformed since rigidity is relatively low, can also offset the vertical seismic action stress of part.
The utility model anti-seismic performance is good.
Description of the drawings
Fig. 1 is column and basic coupling structure schematic diagram.
1, column reinforcing bar, 2, waste old shoes broken material, 3, metal mat, 4, stone sand mixture, 5, steel seal ring, 6, base
Plinth, 7, expansive concrete.
Specific implementation mode
The present embodiment is described in detail below in conjunction with attached drawing.
Embodiment
Basic 6 reserved grooves in the present embodiment, depth of groove 350mm, groove shapes are identical as column section shape, groove
Length is bigger 10mm than column length, and recess width is bigger 10mm than column width, and column reinforcing bar 1 stretches into basis 6 by groove, and column reinforcing bar 1 is stretched
It is 500mm to enter basic 6 depth, and 1 end of column reinforcing bar is bent using right angle, and bottom portion of groove is laid with waste old shoes broken material 2, waste and old
2 thickness of rubber boots broken material is 150mm, and waste old shoes broken material 2 is laid with metal mat 3 above, and 3 thickness of metal mat is 15mm,
Preformed hole is arranged in order to which column reinforcing bar 1 passes through in metal mat 3, and stone sand mixture 4, stone sand mixture 4 is arranged in metal mat 3 above
Using as follows：Rubble and sand weight ratio are 1, and ballast grain sizes are less than 15mm, and sand uses coarse sand；4 thickness of stone sand mixture is
150mm, setting steel seal ring 5,5 a diameter of 40mm of steel seal ring, 5 thickness of steel seal ring are column reinforcing bar 1 at portion in a groove
The column concrete of 8mm, groove position use expansive concrete 7,7 intensity of expansive concrete to use C30.
Claims (7)
1. a kind of column and basic coupling structure, it is characterized in that the reserved groove in basis, column reinforcing bar stretch into basis, column reinforcing bar by groove
It is 500~600mm to stretch into depth of foundation, and column is end reinforced to be bent using right angle, and bottom portion of groove is laid with waste old shoes broken material,
It is laid with metal mat above waste old shoes broken material, stone sand mixture is set above metal mat, column reinforcing bar is in a groove at portion
Steel seal ring is set, and the column concrete at groove position uses expansive concrete.
2. column according to claim 1 and basic coupling structure, it is characterized in that depth of groove is 300~400mm, groove type
Shape is identical as column section shape, and groove length is bigger 5~10mm than column length, and recess width is bigger 5~10mm than column width.
3. column according to claim 1 and basic coupling structure, it is characterized in that waste old shoes broken material thickness be 150~
200mm。
4. column according to claim 1 and basic coupling structure, it is characterized in that steel connection plate thickness is 18~20mm.
5. column according to claim 1 and basic coupling structure, it is characterized in that steel plate mat thickness is 15~18mm.
6. column according to claim 1 and basic coupling structure, it is characterized in that stone sand mixture thickness be 150~
200mm。
7. column according to claim 1 and basic coupling structure, it is characterized in that a diameter of 30~50mm of steel seal ring, steel stop
Water ring thickness is 8~10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550084.1U CN207672597U (en) | 2017-11-20 | 2017-11-20 | Column and basic coupling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721550084.1U CN207672597U (en) | 2017-11-20 | 2017-11-20 | Column and basic coupling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207672597U true CN207672597U (en) | 2018-07-31 |
Family
ID=62964257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721550084.1U Expired - Fee Related CN207672597U (en) | 2017-11-20 | 2017-11-20 | Column and basic coupling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207672597U (en) |
-
2017
- 2017-11-20 CN CN201721550084.1U patent/CN207672597U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |