CN115030309A - Take cantilever beam section concrete beam column assembled node - Google Patents
Take cantilever beam section concrete beam column assembled node Download PDFInfo
- Publication number
- CN115030309A CN115030309A CN202210706094.9A CN202210706094A CN115030309A CN 115030309 A CN115030309 A CN 115030309A CN 202210706094 A CN202210706094 A CN 202210706094A CN 115030309 A CN115030309 A CN 115030309A
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- steel
- plate
- web
- bolts
- 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.)
- Pending
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 144
- 239000010959 steel Substances 0.000 claims abstract description 144
- 238000000034 method Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
- E04B1/5812—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially I - or H - form
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/024—Structures with steel columns and beams
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2448—Connections between open section profiles
-
- 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
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2457—Beam to beam connections
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a concrete beam-column fabricated node with a cantilever beam section, which comprises two H-shaped steel beams which are respectively embedded on a cantilever beam end and a precast beam end, wherein I-shaped sections of the two H-shaped steel beams are close to or attached together, two groups of upper and lower angle steels are respectively arranged on two sides of an upper web plate of the H-shaped steel beam, long limbs of the angle steels are attached to and fixed with the web plate, short limbs of the angle steels are attached to an upper wing plate or a lower wing plate of the H-shaped steel beam, an upper steel plate is arranged on the top surface of the upper wing plate of the H-shaped steel beam, the upper steel plate is fixed with the upper wing plate of the H-shaped steel beam and the short limbs of the angle steels on the same side through a plurality of bolts, a lower steel plate is arranged on the bottom surface of the lower wing plate of the H-shaped steel beam, and the short limbs of the angle steels on the same side through a plurality of bolts; the fabricated node is simple to manufacture and convenient to construct and is used for fabricated building construction.
Description
Technical Field
The invention relates to the field of concrete beam-column assembled nodes, in particular to a concrete beam-column assembled node with a cantilever beam section.
Background
In the aspect of improving the construction efficiency, the assembled beam-column joint can quickly improve the convenience and efficiency of site construction, and has very important significance for realizing building industrialization. In the aspect of safety, in a concrete structure, the situation that 'strong beams and weak columns' appear at beam column nodes occurs occasionally, so that the whole building collapses, and the life and property safety of people is seriously harmed. How to better realize the strong column and weak beam through the assembly type connection needs further research.
At present, common assembly-type connection methods are: grouting sleeve connection, sleeve extrusion connection, corbel connection, welding connection, tongue-and-groove connection and the like. In the method, whether the grouting inside the grouting sleeve is compact or not cannot be accurately determined; the extrusion connection of the sleeve is only suitable for the ribbed steel bar, and the sleeve and the steel bar are easily damaged; the bracket connection has poor aesthetic property; the welded connection has weak seismic performance and is easy to generate brittle failure, and the tongue-and-groove connection reinforcing bars are complex and bear lower load.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide a concrete beam-column fabricated node with a cantilever beam section, which is simple to manufacture and convenient to construct and is used for fabricated building construction.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a concrete beam-column fabricated node with a cantilever beam section, which comprises two H-shaped steel beams which are respectively embedded at a cantilever beam end and a precast beam end, wherein I-shaped sections of the two H-shaped steel beams are close to or attached together, two groups of upper and lower angle steels are respectively arranged at two sides of a web plate of the H-shaped steel beam, long limbs of the angle steels are attached to and fixed with the web plate of the H-shaped steel beam, short limbs of the angle steels are attached to an upper wing plate or a lower wing plate of the H-shaped steel beam, the top surface of the upper wing plate of the H-shaped steel beam is provided with an upper steel plate, the upper steel plate is fixed with the upper wing plate of the H-shaped steel beam and the short limbs of the angle steels at the same side through a plurality of bolts, the bottom surface of the lower wing plate of the H-shaped steel beam is provided with a lower steel plate, and the short limbs of the angle steels at the same side are fixed together through a plurality of bolts.
Preferably, the H-shaped steel beam is Q235 steel, and the section size of the H-shaped steel beam is determined according to the H-shaped steel beam used under the same load condition, namely the section of the H-shaped steel beam is designed according to the strength equal to that of the concrete section.
Preferably, a plurality of bolt hole grooves which correspond to each other are reserved in the middle of a web plate of the H-shaped steel beam and on the long limb of the angle steel respectively and are used for fixing the angle steel on two sides of the web plate together in a matching manner;
a plurality of small bolt hole grooves which correspond to each other are reserved on the upper end and the lower end of a web plate of the H-shaped steel beam and the long limb edge of the angle steel respectively and are used for fixing the angle steel on the two sides of the web plate together in a matching manner;
and a plurality of small bolt hole grooves which correspond to each other are reserved on the upper and lower wing plates of the H-shaped steel beam, the short limb edges of the angle steel and the upper and lower steel plates respectively and are used for fixing the upper and lower steel plates, the angle steel and the upper and lower wing plates of the H-shaped steel beam together by matching with bolts.
The invention also provides an assembly method of the concrete beam-column assembly type node with the cantilever beam section, which comprises the following steps:
s1, before concrete pouring, two H-shaped steel beams with protruding webs are pre-buried in the cantilever beam end and the precast beam end of the precast column respectively, and then pouring, fixing and maintaining for 28 days;
s2, splicing and assembling the two H-shaped steel beams after maintenance is finished, and fixing angle steels on two sides of a web plate on the web plate by using bolts at the middle part and the upper part of the web plate of the H-shaped steel beam;
and S3, fixing the upper flange and the lower flange of the H-shaped steel beam by using the upper steel plate and the lower steel plate matched with bolts.
The invention has the beneficial effects that: the invention has simple manufacture and convenient construction, and can quickly assemble the beam-column joint into a whole. From the perspective of anti-seismic performance, the steel structure has good yield energy consumption effect and is combined with traditional reinforced concrete, and the plastic hinges can be transferred to the H-shaped steel beams from the beam column core area, so that the beam column node core area is protected from being damaged, and the anti-seismic performance of the beam column node is improved; from the connection mode, the joint adopts steel structure dry connection, so that the site construction efficiency is greatly improved; from the economic cost perspective, the steel structure output is big, the cost is comparatively cheap, and easily acquire, provides the possibility for this node's extensive popularization.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of an installation position of a concrete beam-column fabricated node with a cantilever beam section according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fabricated node of a concrete beam column with a cantilever beam section according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram (exploded view) of a concrete beam-column fabricated node with a cantilever beam section according to an embodiment of the present invention.
Description of the reference numerals:
1. a cantilever beam end; 2. prefabricating a beam end; 3. an H-shaped steel beam; 31. an upper wing plate; 32. a lower wing plate; 33. a web; 4. steel plate feeding; 5. angle steel; 51. long limb edges; 52. short limb edges; 53. a bolt hole slot; 6. a lower steel plate; 7. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, a concrete beam-column fabricated node with cantilever beam sections,
including two pre-buried H shaped steel roof beam 3 on cantilever beam end 1 and precast beam end 2 respectively, two H shaped steel roof beam 3's I-shaped cross-section is close to or the laminating is in the same place, two sets of angle steel 5 about the both sides of web 33 are equipped with respectively on the H shaped steel roof beam 3, the long limb 51 laminating web 33 of angle steel 5 is rather than fixed, the last pterygoid lamina 31 or the lower pterygoid lamina 32 of the H shaped steel roof beam 3 of laminating of the short limb 52 of angle steel 5, the last pterygoid lamina 31 top surface of H shaped steel roof beam 3 is equipped with steel sheet 4, it is together fixed with the last pterygoid lamina 31 of H shaped steel roof beam 3 and the short limb 52 of homonymy angle steel 5 through a plurality of bolts 7 to go up steel sheet 4, the lower pterygoid lamina 32 bottom surface of H shaped steel roof beam 3 is equipped with steel sheet 6 down, steel sheet 6 is together fixed through the lower pterygoid lamina 32 of a plurality of bolts 7 and H shaped steel roof beam 3 and the short limb 52 of homonymy angle steel 5 down.
The H-shaped steel beam 3 is made of Q235 steel, the size of the section of the H-shaped steel beam 3 is determined according to the H-shaped steel beam 3 used under the condition of the same load, namely the section of the H-shaped steel beam 3 is designed according to the strength equal to that of a concrete section.
The middle part of a web plate 33 of the H-shaped steel beam 3 and the long limb edge 51 of the angle steel 5 are respectively reserved with 2 bolt hole grooves 53 which correspond to each other, and the angle steel 5 on two sides of the web plate 33 are fixed together through bolts 7;
the upper end and the lower end of a web plate 33 of the H-shaped steel beam 3 are respectively provided with 3 small bolt hole grooves, 6 corresponding small bolt hole grooves are reserved on a long limb edge 51 of the angle steel 5, and the angle steel 5 on two sides of the web plate is fixed together by utilizing the small bolt hole grooves to be matched with bolts 7;
the upper wing plate 31 and the lower wing plate 32 of the H-shaped steel beam 3 are respectively reserved with 3 small bolt hole grooves, the short limb 52 of the angle steel 5, the upper steel plate 4 and the lower steel plate 6 are also respectively reserved with 6 corresponding small bolt hole grooves, and the parts are fixed together by utilizing the small bolt hole grooves to be matched with the bolts 7.
In the novel assembled type node of the concrete beam column with the cantilever beam section, the prefabricated column and the prefabricated beam are rectangular, the sectional dimension of the prefabricated column and the prefabricated beam is changed according to specific actual requirements, and no specified requirement is made;
in the fabricated node, the size of the bolt 7, the size of the bolt hole groove 53 and the size of the bolt hole groove are all selected according to actual requirements, and no specified requirements are made;
in the fabricated node, the section size of the H-shaped steel beam 3 with the convex web 33 is selected according to the actual situation and the specification without making specified requirements;
in the fabricated node, the thickness of the end plate is selected according to the actual conditions such as the embedded depth, the length of the cantilever and the like, and no specified requirement is made;
in the above fabricated node, the adapted prefabricated column and the adapted prefabricated beam are both rectangular, and the section size of the prefabricated beam is changed according to specific actual requirements without specific requirements.
The assembling method of the concrete beam-column assembled node with the cantilever beam section comprises the following steps:
s1, before concrete pouring, two H-shaped steel beams 3 with protruding webs are pre-buried in the cantilever beam end 1 and the precast beam end 2 of the precast column respectively, and then are poured and fixed and are cured for 28 days;
s2, splicing and assembling the two H-shaped steel beams 3 after maintenance is finished, and fixing angle steels 5 on two sides of a web 33 on the web by using bolts 7 at the middle part and the upper part of the web 33 of the H-shaped steel beam 3;
and S3, fixing the upper flange 31 and the lower flange 32 of the H-shaped steel beam 3 by the upper steel plate 4 and the lower steel plate 6 in cooperation with the bolt 7.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (4)
1. The utility model provides a take cantilever beam section concrete beam column assembled node which characterized in that: the steel beam comprises two H-shaped steel beams (3) which are respectively embedded on a cantilever beam end (1) and a precast beam end (2), the I-shaped sections of the two H-shaped steel beams (3) are close to or are attached together, two groups of upper and lower angle steels (5) are respectively arranged on two sides of an upper web (33) of each H-shaped steel beam (3), a long limb (51) of each angle steel (5) is attached to the web (33) and is fixed with the web, a short limb (52) of each angle steel (5) is attached to an upper wing plate (31) or a lower wing plate (32) of each H-shaped steel beam (3), an upper steel plate (4) is arranged on the top surface of the upper wing plate (31) of each H-shaped steel beam (3), the upper steel plates (4) are fixed together with the upper wing plates (31) of the H-shaped steel beams (3) and the short limb (52) of the angle steels (5) on the same side through a plurality of bolts (7), and a lower steel plate (6) is arranged on the bottom surface of the lower wing plate (32) of each H-shaped steel beam (3), the lower steel plate (6) is fixed with a lower wing plate (32) of the H-shaped steel beam (3) and a short limb (52) of the angle steel (5) on the same side through a plurality of bolts (7).
2. The fabricated node of concrete beam column with cantilever beam section according to claim 1, characterized in that the H-shaped steel beam (3) is Q235 steel, and the cross section dimension is determined according to the H-shaped steel beam (3) used under the same load condition, namely the cross section of the H-shaped steel beam (3) is designed with equal strength with the concrete section.
3. The fabricated node of the concrete beam column with the cantilever beam section is characterized in that a plurality of bolt hole grooves (53) which correspond to each other are reserved in the middle of a web plate (33) of the H-shaped steel beam (3) and a long limb edge (51) of an angle steel (5) respectively, and the angle steel (5) on two sides of the web plate (33) are fixed together by matching bolts (7);
a plurality of small bolt hole grooves which correspond to each other are reserved on the upper end and the lower end of a web plate (33) of the H-shaped steel beam (3) and a long limb edge (51) of the angle steel (5) respectively, and the angle steel (5) on two sides of the web plate are fixed together by matching with bolts (7);
and a plurality of small bolt hole grooves which correspond to each other are reserved on an upper wing plate (31) and a lower wing plate (32) of the H-shaped steel beam (3), a short limb edge (52) of the angle steel (5), an upper steel plate (4) and a lower steel plate (6) respectively, and the parts are fixed together by matching with bolts (7).
4. A method of assembling a fabricated node of a concrete beam with cantilever beam sections according to claim 1, wherein: the method comprises the following steps:
s1, before concrete pouring, two H-shaped steel beams (3) with protruding webs are respectively embedded in the cantilever beam end (1) and the precast beam end (2) of the precast column, and then pouring, fixing and maintaining are carried out for 28 days;
s2, splicing and assembling the two H-shaped steel beams (3) after maintenance is finished, and fixing angle steels (5) on two sides of a web (33) on the web by bolts (7) at the middle part and the upper part of the web (33) of the H-shaped steel beam (3);
and S3, fixing the upper flange (31) and the lower flange (32) of the H-shaped steel beam (3) by using the upper steel plate (4) and the lower steel plate (6) in cooperation with bolts (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210706094.9A CN115030309A (en) | 2022-06-21 | 2022-06-21 | Take cantilever beam section concrete beam column assembled node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210706094.9A CN115030309A (en) | 2022-06-21 | 2022-06-21 | Take cantilever beam section concrete beam column assembled node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115030309A true CN115030309A (en) | 2022-09-09 |
Family
ID=83124820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210706094.9A Pending CN115030309A (en) | 2022-06-21 | 2022-06-21 | Take cantilever beam section concrete beam column assembled node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115030309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538717A (en) * | 2022-10-25 | 2022-12-30 | 哈尔滨工程大学 | TU buckle type assembly node and assembly method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005248623A (en) * | 2004-03-05 | 2005-09-15 | Nippon Steel Corp | High tension bolt joint structure of column and beam having h-shaped cross section |
| CN105780960A (en) * | 2016-04-27 | 2016-07-20 | 福建工程学院 | Fully-prefabricated assembled concrete column-concrete beam buckling-restrained energy-consuming joint |
| CN109457804A (en) * | 2018-12-19 | 2019-03-12 | 长安大学 | A kind of recoverable assembled beam-column connecting node of function and construction method |
| CN110145036A (en) * | 2019-04-13 | 2019-08-20 | 时淑华 | Steel construction main body assembled connection structure |
| CN215166514U (en) * | 2021-03-24 | 2021-12-14 | 华南理工大学 | Replaceable steel frame energy dissipation beam column node after earthquake based on inverted suspension connection |
-
2022
- 2022-06-21 CN CN202210706094.9A patent/CN115030309A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005248623A (en) * | 2004-03-05 | 2005-09-15 | Nippon Steel Corp | High tension bolt joint structure of column and beam having h-shaped cross section |
| CN105780960A (en) * | 2016-04-27 | 2016-07-20 | 福建工程学院 | Fully-prefabricated assembled concrete column-concrete beam buckling-restrained energy-consuming joint |
| CN109457804A (en) * | 2018-12-19 | 2019-03-12 | 长安大学 | A kind of recoverable assembled beam-column connecting node of function and construction method |
| CN110145036A (en) * | 2019-04-13 | 2019-08-20 | 时淑华 | Steel construction main body assembled connection structure |
| CN215166514U (en) * | 2021-03-24 | 2021-12-14 | 华南理工大学 | Replaceable steel frame energy dissipation beam column node after earthquake based on inverted suspension connection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115538717A (en) * | 2022-10-25 | 2022-12-30 | 哈尔滨工程大学 | TU buckle type assembly node and assembly method thereof |
| CN115538717B (en) * | 2022-10-25 | 2023-06-27 | 哈尔滨工程大学 | TU buckle type assembly node and assembly method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111997193A (en) | Assembly type prefabricated beam column connecting joint and construction method | |
| CN112942573B (en) | Assembled beam-column node mortise-tenon structure and construction method | |
| CN103410218A (en) | Fabricated multistory and high-rise prestressed steel frame-sway brace system provided with special-shaped columns | |
| CN113502948B (en) | Reinforced concrete shear wall with steel connecting pieces and soft steel supports and construction method | |
| CN111980297B (en) | Assembled section steel externally-wrapped concrete combined special-shaped column and construction method thereof | |
| CN111677107B (en) | Assembled connected node | |
| CN111424850A (en) | Prefabricated reinforced concrete shear wall and construction method | |
| CN203361331U (en) | Steel-frame-structured standardized house or villa | |
| CN114232844B (en) | Shear wall system of fully assembled building and wallboard module prefabrication method thereof | |
| CN115030309A (en) | Take cantilever beam section concrete beam column assembled node | |
| CN214531068U (en) | Assembled steel structure house | |
| CN219471198U (en) | Energy-consuming and shock-absorbing type assembled beam column connecting joint | |
| CN111622348B (en) | Prestressed self-resetting concrete truss structure and assembling method | |
| CN206090815U (en) | Prefabricated assembled tube structure public building | |
| CN111270763A (en) | Assembled concrete frame structure beam column with connected node | |
| CN111851791A (en) | Assembled steel frame-steel sheet shear force wall structure | |
| CN111021616A (en) | Full-embedded steel beam composite floor and construction method thereof | |
| CN213539882U (en) | Middle node of steel pipe concrete column H-shaped steel beam support pi-shaped connecting side column | |
| CN212506733U (en) | Assembled concrete structure beam column connected node | |
| CN211735744U (en) | Assembled reinforced concrete beam column section connection structure | |
| CN103410222A (en) | Fabricated multistory and high-rise prestressed self-resetting steel frame structure system provided with special-shaped columns | |
| CN209924148U (en) | Assembled wood beam concrete column node | |
| CN112922207A (en) | Concrete one-way laminated slab with exposed slab net frame at bottom | |
| CN218814335U (en) | Function can prefabricate friction power consumption from restoring to throne assembled beam column node | |
| CN220953831U (en) | Double steel plate-concrete mortise and tenon type beam column T-shaped assembly type node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220909 |
|
| RJ01 | Rejection of invention patent application after publication |