CN109252593A - A kind of concrete profiled pile and steel beam connecting joint - Google Patents
A kind of concrete profiled pile and steel beam connecting joint Download PDFInfo
- Publication number
- CN109252593A CN109252593A CN201811192874.6A CN201811192874A CN109252593A CN 109252593 A CN109252593 A CN 109252593A CN 201811192874 A CN201811192874 A CN 201811192874A CN 109252593 A CN109252593 A CN 109252593A
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- steel
- special
- shaped
- concrete
- steel beam
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 123
- 239000010959 steel Substances 0.000 title claims abstract description 123
- 238000012946 outsourcing Methods 0.000 claims abstract description 35
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 210000003205 muscle Anatomy 0.000 description 9
- 238000003466 welding Methods 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
本发明公开了一种混凝土异形柱与钢梁连接节点，包括固定在节点区、截面尺寸与混凝土异形柱相同的外包异形钢管，外包异形钢管套装在混凝土异形柱的钢筋笼上，在外包异形钢管内设有横向固定筋，横向固定筋的两端与外包异形钢管的侧壁通过塞焊缝连接，外包异形钢管和混凝土异形柱的钢筋笼一起埋设在混凝土异形柱的混凝土实体中，外包异形钢管的外侧面与混凝土异形柱的外侧面平齐，在外包异形钢管与钢梁相对的外侧面上焊接有与钢梁连接的钢牛腿，钢牛腿的两侧均通过牛腿连接板与外包异形钢管连接。本发明具有受力合理、构造简单、便于构件加工、安装的特点，能够有效提高混凝土异形柱与钢梁连接节点的抗剪承载力和抗震性能，有利于推广应用。
The invention discloses a connection node between a concrete special-shaped column and a steel beam. There are transverse fixing ribs inside, the two ends of the transverse fixing rib are connected with the side wall of the outsourcing special-shaped steel pipe through plug welds, and the outer special-shaped steel pipe and the steel cage of the concrete special-shaped column are buried together in the concrete entity of the concrete special-shaped column, and the outer special-shaped steel pipe is covered. The outer side of the outer side is flush with the outer side of the concrete special-shaped column, and the steel corbel connected to the steel beam is welded on the outer side of the outer surface of the outer special-shaped steel pipe and the steel beam. Special-shaped steel pipe connection. The invention has the characteristics of reasonable stress, simple structure, convenient component processing and installation, can effectively improve the shear bearing capacity and seismic performance of the connection joint between the concrete special-shaped column and the steel beam, and is favorable for popularization and application.
Description
Technical field
The present invention relates to a kind of concrete profiled pile and steel beam connecting joints, belong to technical field of structural engineering.
Background technique
Frame structure building space layout is flexible, thus has a wide range of applications in China's building field.In frame knot
Traditional rectangular section column is substituted using Special-Shaped Column in structure, can avoid the stupefied protrusion of indoor-bollard, increases indoor effective use space.So
Compared with ordinary rectangular column, column limb is relatively narrow for it, generally between 200mm~300mm, is unfavorable for configuring excessive reinforcing bar or setting
Horizontal baffle corresponding with steel beam flange, is otherwise unfavorable for the vibration compacting of concrete, and concrete is easy to crack, relatively narrow column limb
Section is also with the problem of joint cores shear resistance deficiency.It therefore, is the concrete profiled column framework of further genralrlization
Application, clear a kind of reasonable stress, power transmission, simple structure need to be researched and developed and there is higher shear-carrying capacity and anti-seismic performance
Concrete profiled pile frame joint.
Summary of the invention
The present invention is to solve technical problem present in well-known technique and provide a kind of concrete profiled pile and connect with girder steel
Node, the joints are reasonable, power transmission is clear, simple structure and have higher shear-carrying capacity and anti-seismic performance.
The technical scheme adopted by the present invention to solve the technical problems existing in the known art is that a kind of concrete profiled
Column and steel beam connecting joint, including it is fixed on node area, sectional dimension and the identical outsourcing chapped pipe of concrete profiled pile, institute
It states outsourcing chapped pipe to be sleeved on the steel reinforcement cage of concrete profiled pile, be equipped in the outsourcing chapped pipe laterally fixed
The both ends of muscle, the transverse direction fixing muscle are connect with the side wall of the outsourcing chapped pipe by plug weld, the outsourcing profile iron
The steel reinforcement cage of pipe and the concrete profiled pile is embedded in together in the concrete solid of concrete profiled pile, the outsourcing abnormity
The lateral surface of steel pipe and the lateral surface of concrete profiled pile are concordant, on the outsourcing chapped pipe lateral surface opposite with girder steel
It is welded with the steel corbel connecting with girder steel, the two sides of the steel corbel pass through bracket connecting plate and the outsourcing chapped pipe connects
It connects.
Concrete integrated structure is equipped on the medial surface of the outsourcing chapped pipe.
The concrete integrated structure is the decorative pattern being arranged on the outsourcing chapped pipe medial surface.
The concrete integrated structure is the multiple tabular components being vertically fixed on the outsourcing chapped pipe medial surface
Or multiple cylindrical components.
The both ends of the transverse direction fixing muscle are equipped with chamfering.
The girder steel is using made of H profile steel, and the steel corbel is to use made of H profile steel, the steel corbel and institute
It states the upper and lower edge of a wing of girder steel and web docks correspondingly.
The width at steel corbel upper and lower edge of a wing pedestal end is identical as concrete profiled pile column limb thickness, the width at coupling beam end
Spend it is of same size with the girder steel, the two sides on the upper and lower edge of a wing of the steel corbel be each provided with one piece arrange vertically described in
Bracket connecting plate.
The upper and lower edge of a wing of steel corbel is gradually narrowed transition close to the part of girder steel, and two sides are equipped with smooth circular arc
Changeover portion.
Two sides are equipped with chamfering up and down for the end that the bracket connecting plate is connect with steel corbel.
The top flange of the steel corbel and the welding of the top flange of the girder steel, the lower flange of the steel corbel and the girder steel
Lower flange welding, the web of the steel corbel and the web of the girder steel are connected using web connecting plate with high-strength bolt.
The advantages and positive effects of the present invention are:
One) arrangement of lateral fixing muscle enhances the flat out of plane constraint of outer tube wall, when effectively preventing steel pipe walls stress
Buckling, and its small volume will not influence too much pouring for concrete, it is ensured that outsourcing chapped pipe and coagulation
Native Special-Shaped Column is reliably connected, and improves the shear-carrying capacity and anti-seismic performance of node.Two) bracket connecting plate and the H profile steel bracket wing
The setting of edge variable cross-section optimizes the Path of Force Transfer of conventional node, makes plastic hinge, when avoiding bean column node and being directly connected to
The tear failure of vial wall further improves the ductility of node.
Three) outsourcing chapped pipe only is set in joint cores, has efficiently controlled steel using amount, has improved material use
Rate, more conducively application of the popularization special-shaped column structure in assembled architecture.
Four) concrete profiled pile adds outsourcing chapped pipe in node area, it is easy to accomplish mechanical connection, assembling degree
Height, live wet-less operation, convenient transportation.The components such as steel reinforcement cage, outsourcing chapped pipe, bracket connecting plate and H profile steel bracket all may be used
Be prefabricated in the factory completion, and scene only need to will make molding concrete profiled pile and connect to form beam column section by dry type with girder steel
Point, all weldings are all carried out in outside, convenient for the quality of welding and control weld seam.
Five) joint structure is simple, can be easily made standard component and carries out industrialized production, can shorten the template manufacturing cycle,
Reduce cost.
In conclusion the present invention has the characteristics that reasonable stress, simple structure, convenient for component processing, installation, it can be effective
The shear-carrying capacity and anti-seismic performance for improving concrete profiled pile and steel beam connecting joint are conducive to promote Structure System with Special-shaped Column
It is applied in assembled architecture.
Detailed description of the invention
Fig. 1 is concrete profiled pile and steel beam connecting joint schematic diagram of the invention；
Fig. 2 is concrete profiled pile arrangement of reinforcement outsourcing chapped pipe structural schematic diagram of the invention；
Fig. 3 is concrete profiled pile structural schematic diagram of the invention.
In figure: 1, outsourcing chapped pipe；2, steel reinforcement cage；3, lateral fixing muscle；4, concrete solid；5, steel corbel；6, ox
Leg connecting plate；7, web connecting plate；8, girder steel.
Specific embodiment
In order to further understand the content, features and effects of the present invention, the following examples are hereby given, and cooperate attached drawing
Detailed description are as follows:
Please refer to FIG. 1 to FIG. 3, a kind of concrete profiled pile and steel beam connecting joint, including it is fixed on node area, section ruler
Very little outsourcing chapped pipe 1 identical with concrete profiled pile, the outsourcing chapped pipe 1 is sleeved on the reinforcing bar of concrete profiled pile
On cage 2, lateral fixing muscle 3 is equipped in the outsourcing chapped pipe 1, the both ends of the transverse direction fixing muscle 3 and the outsourcing are different
The side wall of shape steel pipe 1 is connected by plug weld, and the steel reinforcement cage 2 of the outsourcing chapped pipe 1 and the concrete profiled pile is together
Be embedded in the concrete solid 4 of concrete profiled pile, the lateral surface of the outsourcing chapped pipe 1 and concrete profiled pile it is outer
Side is concordant, is welded with the steel corbel 5 connecting with girder steel 8 on the outsourcing chapped pipe 1 lateral surface opposite with girder steel 8,
The two sides of the steel corbel 5 pass through bracket connecting plate 6 and connect with the outsourcing chapped pipe 1.Above-mentioned outsourcing chapped pipe can
To use template to be fixed on node area in formwork.
In the present embodiment, when 1 tube wall of outsourcing chapped pipe is relatively thin, to guarantee lateral fixing muscle 3 and outsourcing profile iron
Pipe 1 is reliably connected, and lateral 3 both ends of fixing muscle can do appropriate chamfered, and outsourcing chapped pipe 1, which reserves plug welding hole, should also meet
" construction steel structure welding technique regulation " JGJ81-2002 technical requirements.In order to increase concrete solid 4 and outsourcing chapped pipe 1
Binding force, on the medial surface of the outsourcing chapped pipe 1 be equipped with concrete integrated structure.The concrete integrated structure can
Think the decorative pattern being arranged on 1 medial surface of outsourcing chapped pipe, or be vertically fixed on the outsourcing chapped pipe 1
Multiple tabular components or multiple cylindrical components on medial surface.When the girder steel 8 is using H profile steel beam made of H profile steel, institute
Stating steel corbel 5 should be also made of H profile steel, and the steel corbel 5 and the upper and lower edge of a wing of the girder steel 8 and web are correspondingly
Docking, this docking is the connection between steel construction, very convenient, can be there are many connection type.For example, the steel corbel 5
Top flange and the welding of the top flange of the girder steel 8, the lower flange of the steel corbel 5 and the lower flange welding of the girder steel 8, it is described
The web of steel corbel 5 is connected using web connecting plate 7 with high-strength bolt with the web of the girder steel 8.In the present embodiment, recommend
The width at the 5 upper and lower edge of a wing pedestal end of steel corbel is identical as concrete profiled pile column limb thickness, the width at coupling beam end with it is described
Girder steel 8 it is of same size, be each provided with one piece of bracket arranged vertically in the two sides on the upper and lower edge of a wing of the steel corbel 5 and connect
Fishplate bar 6.The upper and lower edge of a wing of the steel corbel 5 is gradually narrowed transition close to the part of girder steel 8, and two sides are equipped with smooth circular arc
Changeover portion, it is possible to reduce stress is concentrated.Two sides are equipped with chamfering up and down for the end that the bracket connecting plate 6 is connect with steel corbel, can
Reduce weld affected zone, stress is avoided to concentrate.
Although the preferred embodiment of the present invention is described above in conjunction with attached drawing, the invention is not limited to upper
The specific embodiment stated, the above mentioned embodiment is only schematical, be not it is restrictive, this field it is common
Technical staff under the inspiration of the present invention, in the case where not departing from present inventive concept and scope of the claimed protection, goes back
Many forms can be made, within these are all belonged to the scope of protection of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192874.6A CN109252593A (en) | 2018-10-13 | 2018-10-13 | A kind of concrete profiled pile and steel beam connecting joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192874.6A CN109252593A (en) | 2018-10-13 | 2018-10-13 | A kind of concrete profiled pile and steel beam connecting joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109252593A true CN109252593A (en) | 2019-01-22 |
Family
ID=65046078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811192874.6A Pending CN109252593A (en) | 2018-10-13 | 2018-10-13 | A kind of concrete profiled pile and steel beam connecting joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252593A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552462A (en) * | 2019-09-05 | 2019-12-10 | 上海欧本钢结构有限公司 | Column and connecting method of column and external beam |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020060429A (en) * | 2001-01-11 | 2002-07-18 | 유인균 | Joint of reinforced concrete column and steel beam and a method of the same |
| CN104912206A (en) * | 2015-05-29 | 2015-09-16 | 重庆大学 | Special-shaped concrete filled steel tube column-I-shaped steal beam framework node |
| CN108104270A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam |
| CN207553301U (en) * | 2017-10-11 | 2018-06-29 | 浙江省建工集团有限责任公司 | A kind of frame joint of H profile steel beam and composite pile prepared from special section steel tube concrete |
| CN207633517U (en) * | 2017-09-30 | 2018-07-20 | 浙江省建工集团有限责任公司 | H profile steel beam and composite pile prepared from special section steel tube concrete limb length direction rigid connection node |
| CN207633515U (en) * | 2017-09-30 | 2018-07-20 | 浙江省建工集团有限责任公司 | The rigid connection node of H profile steel beam and L-shaped concrete filled steel tube coupled column corner |
| CN209163060U (en) * | 2018-10-13 | 2019-07-26 | 天津大学建筑设计研究院 | A kind of concrete profiled pile and steel beam connecting joint |
-
2018
- 2018-10-13 CN CN201811192874.6A patent/CN109252593A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020060429A (en) * | 2001-01-11 | 2002-07-18 | 유인균 | Joint of reinforced concrete column and steel beam and a method of the same |
| CN104912206A (en) * | 2015-05-29 | 2015-09-16 | 重庆大学 | Special-shaped concrete filled steel tube column-I-shaped steal beam framework node |
| CN108104270A (en) * | 2016-11-24 | 2018-06-01 | 重庆市中科大业建筑科技有限公司 | A kind of clod wash multi-cavity steel tube concrete Special-Shaped Column and the rigid joint of H profile steel beam |
| CN207633517U (en) * | 2017-09-30 | 2018-07-20 | 浙江省建工集团有限责任公司 | H profile steel beam and composite pile prepared from special section steel tube concrete limb length direction rigid connection node |
| CN207633515U (en) * | 2017-09-30 | 2018-07-20 | 浙江省建工集团有限责任公司 | The rigid connection node of H profile steel beam and L-shaped concrete filled steel tube coupled column corner |
| CN207553301U (en) * | 2017-10-11 | 2018-06-29 | 浙江省建工集团有限责任公司 | A kind of frame joint of H profile steel beam and composite pile prepared from special section steel tube concrete |
| CN209163060U (en) * | 2018-10-13 | 2019-07-26 | 天津大学建筑设计研究院 | A kind of concrete profiled pile and steel beam connecting joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552462A (en) * | 2019-09-05 | 2019-12-10 | 上海欧本钢结构有限公司 | Column and connecting method of column and external beam |
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Address after: 300073 Tianda architectural creative building (Science Park), No.192 Anshan West Road, Nankai District, Tianjin Applicant after: Tianjin University architectural design and Planning Research Institute Co.,Ltd. Applicant after: Zhang Xizhi Address before: No.192 Anshan West Road, Nankai District, Tianjin 300073 Applicant before: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING Applicant before: Zhang Xizhi |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190122 |