CN209353576U - A kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joint - Google Patents
A kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joint Download PDFInfo
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- CN209353576U CN209353576U CN201821873663.4U CN201821873663U CN209353576U CN 209353576 U CN209353576 U CN 209353576U CN 201821873663 U CN201821873663 U CN 201821873663U CN 209353576 U CN209353576 U CN 209353576U
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- shaped column
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Abstract
The utility model discloses a kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joints, including the reinforced concrete enveloped structure being arranged in around Special-Shaped Column and the column root-plate for being welded on special-shaped column bottom, column root-plate is affixed by anchor screw bolt and nut with basis, it is anchor bolt preburied in basis, plain concrete layer is cast between column root-plate and basis, shearing-resistant member is equipped in Covered with Angles tendon concrete structure, shearing-resistant member is fixed in Special-Shaped Column.The utility model uses concrete filled steel tube combined special-shaped column reinforced concrete enveloped structure, concrete filled steel tube combined special-shaped column and reinforced concrete enveloped structure form the common stress of composite structure, the bearing capacity of concrete filled steel tube combined special-shaped column is not only increased, while making concrete filled steel tube combined special-shaped column structure suspension column that there is very strong anti-bending bearing capacity.And the utility model force transferring structure is reliable, easy for construction, and steel construction part is prefabricated in the factory, and construction site need to only carry out location and installation and concreting.
Description
Technical field
The utility model relates to a kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joints, are suitable for concrete filled steel tube
Combined special-shaped column architectural engineering.
Background technique
Concrete filled steel tube combined special-shaped column is the structural column that section form is the shapes such as T shape, L shape, cross, is that substitution passes
System steel core concrete column, avoids the new structure component that indoor suspension column is exposed.
Concrete filled steel tube combined special-shaped column may include multiple single limb columns, domestic still to lack each single limb intercolumniation in suspension column region
Reliable type of attachment, to guarantee that there is reliable bond-anchorage energy between concrete filled steel tube combined special-shaped column and external wrapping concrete
Power.
Concrete filled steel tube skyscraper is more demanding to suspension column stress performance, the concrete combined special-shaped column component of novel steel tube
Applied to the reliable foot joint of stress in skyscraper, needing one kind to match therewith.
Summary of the invention
The utility model is to solve technical problem present in well-known technique and provide a kind of reliable steel tube concrete of stress
Native combined special-shaped column outer-enwraped type foot joint, the node can satisfy the combined special-shaped column structure system of concrete filled steel tube and be applied to height
Suspension column force request in layer building.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: a kind of steel pipe is mixed
Solidifying soil combined special-shaped column outer-enwraped type foot joint, including the reinforced concrete enveloped structure being arranged in around Special-Shaped Column and welding
Column root-plate in special-shaped column bottom, the column root-plate is affixed by anchor screw bolt and nut with basis, described anchor bolt preburied in base
In plinth, it is cast with plain concrete layer between the column root-plate and basis, is equipped in the reinforced concrete enveloped structure
Shearing-resistant member, the shearing-resistant member are fixed in Special-Shaped Column.
The shearing-resistant member includes multiple limb column connection i-steel components, and all limb columns connect i-steel component compartment of terrain
It is arranged between coaxial two adjacent Special-Shaped Column list limb columns, the limb column connection i-steel component is horizontally disposed, and the limb
The web of column connection i-steel component is vertically arranged.
The shearing-resistant member further includes multiple pegs being evenly arranged on the outside of Special-Shaped Column list limb column.
The arrangement of reinforcement of the reinforced concrete enveloped structure includes vertical muscle and stirrup.
Backing plate is equipped with below the nut.
The utility model has the advantages and positive effects of: using Special-Shaped Column reinforced concrete enveloped structure, steel pipe is mixed
Solidifying soil combined special-shaped column and reinforced concrete enveloped structure form the common stress of composite structure, not only increase steel tube concrete local soil type
The bearing capacity of Special-Shaped Column is closed, while making concrete filled steel tube combined special-shaped column structure suspension column that there is very strong anti-bending bearing capacity.And
And the utility model force transferring structure is reliable, easy for construction, steel construction part is prefabricated in the factory, and construction site need to only carry out positioning peace
Dress and concreting.
Detailed description of the invention
Fig. 1 is that 1-concrete filled steel tube of the utility model embodiment combines L shape column outer-enwraped type foot joint plan view；
Fig. 2 is that 2-concrete filled steel tube of the utility model embodiment combines T shape column outer-enwraped type foot joint plan view；
Fig. 3 is that 3-concrete filled steel tube of the utility model embodiment combines cross section column outer-enwraped type foot joint plan view；
Fig. 4 is the sectional view of 1-1 in Fig. 1；
Fig. 5 is the sectional view of 2-2 in Fig. 2 and Fig. 3.
In figure: 1, Special-Shaped Column；2, reinforced concrete enveloped structure；3, basic；4, column root-plate；5, limb column connects I-steel
Component；6, peg；7, anchor bolt；8, nut；9, backing plate；10, plain concrete layer；11, longitudinal reinforcement；12, stirrup.
Specific embodiment
For the invention, features and effects that can further appreciate that the utility model, the following examples are hereby given, and cooperates
Detailed description are as follows for attached drawing:
FIG. 1 to FIG. 5, a kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joint are please referred to, including is arranged in abnormity
Reinforced concrete enveloped structure 2 around column 1 and the column root-plate 4 for being welded on 1 bottom of Special-Shaped Column, the column root-plate 4 with
Basis 3 is affixed by anchor bolt 7 and nut 8, and the anchor bolt 7 is embedded in basis 3, existing between the column root-plate 4 and basis 3
Plain concrete layer 10 has been poured, shearing-resistant member is equipped in the reinforced concrete enveloped structure 2, the shearing-resistant member is fixed in Special-Shaped Column
On 1.Above-mentioned reinforced concrete enveloped structure 2 is arranged between sole plate and basement roof；Above-mentioned basis is mixed using reinforcing bar
Xtah Crude Clay structure.
In the present embodiment, it is reliably connected to be formed each single limb intercolumniation in suspension column region, while guaranteeing that steel pipe is mixed
There is reliable bond-anchorage ability between solidifying soil combined special-shaped column and reinforced concrete enveloped, the shearing-resistant member includes multiple limbs
Column connects i-steel component 5, and all limb column connection i-steel components 5 are spaced apart and arranged in coaxial two adjacent Special-Shaped Columns
Between single limb column, the limb column connection i-steel component 5 is horizontally disposed, and the web of limb column connection i-steel component 5 is perpendicular
Straight setting.The shearing-resistant member further includes multiple pegs 6 being evenly arranged on the outside of Special-Shaped Column list limb column.In order to reinforce outsourcing reinforced concrete
Soil structure 2, the arrangement of reinforcement of the reinforced concrete enveloped structure 2 include vertical muscle 11 and stirrup 12, constitute reinforcement cage structure.In order to make
Column root-plate is more uniformly stressed, and backing plate 9 is equipped with below the nut 8.
The construction method of the utility model are as follows:
Steel construction part, column root-plate 4 and the peg 6 of Special-Shaped Column are prefabricated in the factory, and factory complete column root-plate 4 with
The welding of special-shaped column bottom；Anchor is first used after base concrete reaches setting intensity in cast in situs basis 3, and cast-in fixing bolt 7
Bolt 7 and nut 8 install steel construction part in place, interspace in advance under column root-plate 4, and cast-in-place plain concrete forms plain concrete
The steel construction part of Special-Shaped Column is fixed on basis 3 by layer 10, then binds the arrangement of reinforcement of reinforced concrete enveloped structure 2, then so
After-pouring Special-Shaped Column steel pipe inner concrete, finally pours the concrete of reinforced concrete enveloped structure 2.
Although being described above in conjunction with preferred embodiment of the attached drawing to the utility model, the utility model is not
It is confined to above-mentioned specific embodiment, the above mentioned embodiment is only schematical, is not restrictive, ability
The those of ordinary skill in domain is not departing from the utility model aims and claimed under the enlightenment of the utility model
In the case where range, many forms can also be made, these are belonged within the protection scope of the utility model.
Claims (5)
1. a kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joint, which is characterized in that including being arranged around Special-Shaped Column
Reinforced concrete enveloped structure and be welded on the column root-plate of special-shaped column bottom, the column root-plate and basis pass through anchor bolt
It is affixed with nut, it is described anchor bolt preburied in basis, it is cast with plain concrete layer between the column root-plate and basis, in institute
It states and is equipped with shearing-resistant member in reinforced concrete enveloped structure, the shearing-resistant member is fixed in Special-Shaped Column.
2. concrete filled steel tube combined special-shaped column outer-enwraped type foot joint according to claim 1, which is characterized in that described anti-
Cutting part includes multiple limb column connection i-steel components, and all limb column connection i-steel components are spaced apart and arranged in coaxial adjacent
Two Special-Shaped Column list limb columns between, limb column connection i-steel component is horizontally disposed, and the limb column connects I-steel structure
The web of part is vertically arranged.
3. concrete filled steel tube combined special-shaped column outer-enwraped type foot joint according to claim 1, which is characterized in that described anti-
Cutting part further includes multiple pegs being evenly arranged on the outside of Special-Shaped Column list limb column.
4. concrete filled steel tube combined special-shaped column outer-enwraped type foot joint according to claim 1, which is characterized in that described outer
The arrangement of reinforcement of Baogang's tendon concrete structure includes vertical muscle and stirrup.
5. concrete filled steel tube combined special-shaped column outer-enwraped type foot joint according to claim 1, which is characterized in that described
Backing plate is equipped with below nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873663.4U CN209353576U (en) | 2018-11-14 | 2018-11-14 | A kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821873663.4U CN209353576U (en) | 2018-11-14 | 2018-11-14 | A kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209353576U true CN209353576U (en) | 2019-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821873663.4U Active CN209353576U (en) | 2018-11-14 | 2018-11-14 | A kind of concrete filled steel tube combined special-shaped column outer-enwraped type foot joint |
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| Country | Link |
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| CN (1) | CN209353576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089500A (en) * | 2021-05-18 | 2021-07-09 | 中国建筑股份有限公司 | Socket type connecting structure based on T-shaped groove and construction method thereof |
| CN114457956A (en) * | 2022-01-12 | 2022-05-10 | 中建八局西南建设工程有限公司 | Large-span special-shaped steel-concrete column and construction method thereof |
-
2018
- 2018-11-14 CN CN201821873663.4U patent/CN209353576U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113089500A (en) * | 2021-05-18 | 2021-07-09 | 中国建筑股份有限公司 | Socket type connecting structure based on T-shaped groove and construction method thereof |
| CN113089500B (en) * | 2021-05-18 | 2022-05-24 | 中国建筑股份有限公司 | Socket type connecting structure based on T-shaped groove and construction method thereof |
| CN114457956A (en) * | 2022-01-12 | 2022-05-10 | 中建八局西南建设工程有限公司 | Large-span special-shaped steel-concrete column and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 300073 Tianda architectural creative building (Science Park), No.192 Anshan West Road, Nankai District, Tianjin Patentee after: Tianjin University architectural design and Planning Research Institute Co.,Ltd. Address before: No.192 Anshan West Road, Nankai District, Tianjin 300073 Patentee before: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING |
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| CP03 | "change of name, title or address" |