CN113073736A - Assembled beam column connected node - Google Patents
Assembled beam column connected node Download PDFInfo
- Publication number
- CN113073736A CN113073736A CN202110267136.9A CN202110267136A CN113073736A CN 113073736 A CN113073736 A CN 113073736A CN 202110267136 A CN202110267136 A CN 202110267136A CN 113073736 A CN113073736 A CN 113073736A
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- Prior art keywords
- precast concrete
- connecting plate
- plate
- column
- assembly
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- 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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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- 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
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- 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
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- 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
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- 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
- E04H9/025—Structures with concrete columns
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an assembly type beam-column connection node which comprises a precast concrete column, a precast concrete beam and an energy consumption assembly, wherein the energy consumption assembly comprises a bending resistance assembly, a shearing resistance assembly, a first connection plate and a second connection plate, the bending resistance assembly is in a hollow tubular shape, the shearing resistance assembly is arranged inside the bending resistance assembly, the first connection plate and the second connection plate are respectively connected to two end parts of the bending resistance assembly through inner sides, two ends of the shearing resistance assembly are respectively fixedly connected with the inner sides of the first connection plate and the second connection plate, the outer side of the first connection plate is detachably connected with the side surface of the precast concrete column, and the outer side of the second connection plate is detachably connected with the end surface of the precast concrete beam. This assembled beam column connected node simple structure, power consumption subassembly can install or dismantle as a whole part, and installation convenient operation, the assembly degree is high, but shake back quick replacement, can effectively protect precast concrete post and precast concrete roof beam to take place to destroy under the strong effect of shaking.
Description
Technical Field
The invention relates to the technical field of building structures, in particular to an assembly type beam-column connecting node.
Background
For a long time, the construction of China mainly adopts a mode of on-site cast-in-place concrete, and although the cast-in-place concrete structure has higher strength and better anti-seismic performance, a large amount of building materials are consumed and a large amount of building waste is generated, so that the environment is polluted, and the construction is contrary to the environmental protection policy of China. The prefabricated concrete structure can reduce the waste of energy and building materials, has the advantages of short construction period, convenient construction and the like, and the prefabricated part is produced in a factory, has smooth appearance and accurate size and has good economic benefit.
The connecting position of the fabricated concrete structure is usually located at a node position, secondary cast-in-place exists in the construction process of the fabricated beam-column node commonly used at present, so that the process is complicated, the construction period is too long, the connecting performance of the node is poor, the node is easy to damage under the action of an earthquake, the design target of a 'strong node' in an earthquake-resistant design specification is difficult to meet, and the node is also very difficult to repair after being damaged. Considering that the existing energy dissipation and shock absorption technology can greatly consume earthquake energy in an earthquake and protect components from being damaged by the earthquake, the combined energy dissipation and shock absorption technology and the assembly type technology have great significance in designing an assembly type beam-column node which has good earthquake resistance, is convenient to design and construct and is easy to replace after the earthquake.
The existing assembled beam-column joint with the damping effect has the problems of complex structure, difficult construction, poor energy consumption effect, difficult replacement and the like.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and provides an assembled beam-column connecting node to solve the problems of complex node structure, difficult construction, poor energy consumption effect, difficult replacement and the like.
The technical scheme adopted by the invention is as follows: the utility model provides an assembled beam column connected node, includes precast concrete post, precast concrete beam and power consumption subassembly, power consumption subassembly includes bending resistance subassembly, shear resisting component, first connecting plate and second connecting plate, the bending resistance subassembly is hollow tubulose, the subassembly that shears sets up the inside of bending resistance subassembly, first connecting plate and second connecting plate are connected through the inboard respectively the both ends of bending resistance subassembly, the both ends of shear resisting component respectively with the inboard fixed connection of first connecting plate and second connecting plate, the outside of first connecting plate with the side detachably of precast concrete post is connected, the outside of second connecting plate with the terminal surface detachably of precast concrete beam connects.
Has the advantages that: the assembled beam-column connection node bears shearing force and bending moment simultaneously under the action of an earthquake, the energy consumption component is positioned on a path where force is transmitted in a member, so that the energy consumption component also bears the combined action of the shearing force and the bending moment, the bending moment component in the energy consumption component has certain bending strength, and the shearing rigidity of the bending moment component is far smaller than that of the shearing moment component, so that the shearing force can be considered to be borne only by the shearing moment component, and the bending moment is borne by the bending moment component, so that the effect of 'bending-shearing separation' is achieved. In addition, this assembled beam column connected node simple structure, at the equipment in-process, the power consumption subassembly can be installed or dismantle as a whole part, installation convenient operation, and the assembly degree is high, has good power consumption effect, can effectively protect precast concrete post and precast concrete roof beam to take place to destroy under the strong effect of shaking, and the installation of power consumption subassembly, dismantlement all very are convenient in addition, but shake back quick replacement.
Further, the side of precast concrete post is provided with first locating plate, the terminal surface of precast concrete roof beam is provided with the second locating plate, the lateral part of precast concrete post is provided with post side bolt sleeve, the tip of precast concrete roof beam is provided with roof beam end bolt sleeve, first locating plate the second locating plate first connecting plate and all be provided with the bolt hole that supplies the bolt to pass on the second connecting plate, the bolt hole respectively with post side bolt sleeve and roof beam end bolt sleeve one-to-one, first connecting plate with first locating plate and the second connecting plate with the second locating plate is respectively through bolt fixed mounting as an organic whole.
Furthermore, the column side bolt sleeve is connected with the anchoring steel bar in the column body at one end close to the center of the precast concrete column, and the beam end bolt sleeve is connected with the longitudinal bar in the beam body.
Furthermore, the first positioning plate and the precast concrete column are integrally cast, and the second positioning plate and the precast concrete beam are integrally cast.
Furthermore, the first positioning plate and the second positioning plate are parallel to each other and perpendicular to a connecting line of centroids of the first positioning plate and the second positioning plate.
Further, the bending-resistant component is a corrugated pipe, and the corrugated pipe comprises a corrugated section and straight line sections located at two ends of the corrugated section.
Further, the cross section of the corrugated pipe is rectangular with round corners.
Further, the subassembly that shears includes first otic placode, second otic placode and round pin axle, first otic placode with the looks remote site of second otic placode all is provided with the round pin shaft hole, first otic placode with the second otic placode rotates through the round pin axle to be connected, first otic placode with keeping away from of second otic placode end fixed mounting respectively on first connecting plate and the second connecting plate.
Furthermore, a notch is formed in the first connecting plate, the far end of the first lug plate is inserted into the notch, and the first lug plate is fixedly welded on the first connecting plate.
Drawings
The invention is further illustrated with reference to the following figures and examples:
fig. 1 is a perspective view of an assembled beam-column connection node according to the present invention.
Fig. 2 is an exploded view of an assembled beam-column connection node according to the present invention.
Fig. 3 is an exploded view of a power consuming assembly.
FIG. 4 is an exploded view of the shear assembly.
FIG. 5 is a transverse cross-sectional view of the moment assembly.
FIG. 6 is a longitudinal cross-sectional view of a moment-resistant assembly.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 6, an embodiment of the present invention provides an assembled beam-column connection node, which mainly includes a precast concrete column 1, a precast concrete beam 2, and an energy dissipation assembly 3, where the energy dissipation assembly 3 includes a bending resistance assembly 33, a shearing resistance assembly 34, a first connection plate 31, and a second connection plate 32, the bending resistance assembly 33 is in a hollow tubular shape, the shearing resistance assembly 34 is disposed inside the bending resistance assembly 33, the first connection plate 31 and the second connection plate 32 are respectively connected to two ends of the bending resistance assembly 33 through inner sides, two ends of the shearing resistance assembly 34 are respectively fixedly connected to the inner sides of the first connection plate 31 and the second connection plate 32, an outer side of the first connection plate 31 is detachably connected to a side surface of the precast concrete column 1, and an outer side of the second connection plate 32 is detachably connected to an end surface of the precast concrete beam 2. The assembled beam-column connection node bears shearing force and bending moment simultaneously under the action of an earthquake, the energy consumption component 3 is positioned on a path where force transmission in a member is bound to pass, so that the energy consumption component 3 also bound to bear the combined action of the shearing force and the bending moment, the bending-resisting component 33 in the energy consumption component 3 has certain bending strength, and meanwhile, the shearing rigidity of the bending-resisting component 33 is far smaller than that of the shearing-resisting component 34, so that the shearing force can be considered to be borne only by the shearing-resisting component 34, and the bending moment is borne by the bending-resisting component 33 completely, so that the effect of bending-shearing separation is achieved. In addition, this assembled beam column connected node simple structure, at the equipment in-process, power consumption subassembly 3 can regard as a whole part to install or dismantle, installation convenient operation, and the assembly degree is high, has good power consumption effect, can effectively protect precast concrete post 1 and precast concrete roof beam 2 to take place to destroy under the macroseism effect, and the installation of power consumption subassembly 3 in addition, dismantlement all are very convenient, but shake the back quick replacement.
Specifically, as shown in fig. 1 and 2, the fabricated beam-column connection node of the present invention includes a precast concrete column 1, a precast concrete beam 2, an energy dissipation assembly 3, a bolt 4, and a bolt 5. Wherein including a plurality of post side bolt sleeve 12 in the cylinder of precast concrete post 1, wherein the both ends of post side bolt sleeve 12 all are equipped with the screw thread section, before precast concrete post 1 waters and smashes in advance with the left end of post side bolt sleeve 12 be connected with the anchor reinforcing bar in the cylinder, and should guarantee that the length of reinforcing bar screw in post side bolt sleeve 12 is no longer than half of total length, and the right-hand member sleeve of post side bolt sleeve 12 aligns with bolt hole 4 on the first locating plate 11. For the convenience of assembly, the right end of the column side bolt sleeve 12 can be connected with the boundary of the bolt hole 4 through a welding seam, the structural strength of the side part of the column body can be improved by arranging the first positioning plate 11 on the side surface of the precast concrete column 1, the phenomenon that the column body is damaged due to the fact that the energy dissipation assembly 3 directly contacts the precast concrete column 1 is avoided, the flatness of the plate surface of the first positioning plate 11 made of a metal material is high, and the connection precision between the energy dissipation assembly 3 and the precast concrete column 1 can be guaranteed. The mounting position of the first positioning plate 11 is adjusted before the concrete is poured and tamped, so that the right side surface of the first positioning plate 11 and the right side surface of the column body are located in the same vertical plane, and the outer surface of the right side surface of the poured and tamped precast concrete column 1 is smooth.
Continuing to refer to fig. 1 and 2, a second positioning plate 21 and a beam end bolt sleeve 22 are arranged on the end face of the precast concrete beam 2, wherein the shape of the second positioning plate 21 is the same as the cross-sectional shape of the precast concrete beam 2, a plurality of beam end bolt sleeves 22 are included in the beam body of the precast concrete beam 2, thread sections are arranged at two ends of each beam end bolt sleeve 22, the right end of each beam end bolt sleeve 22 is connected with a longitudinal rib in the beam body in advance before the precast concrete beam 2 is cast, the length of the steel bar screwed into each beam end bolt sleeve 22 is guaranteed not to exceed half of the total length, and the left end sleeve of each beam end bolt sleeve 22 is aligned with the bolt hole 4 in the second positioning plate 21. In order to facilitate assembly, the left end of the beam-end bolt sleeve 22 and the boundary of the bolt hole 21 can be connected through a weld joint, the structural strength of the end portion of the beam body can be improved by arranging the second positioning plate 21 on the side surface of the precast concrete beam 2, the beam body is prevented from being damaged due to the fact that the energy dissipation assembly 3 directly contacts the concrete beam 2, the flatness of the plate surface of the second positioning plate 21 made of metal materials is high, and the connection precision between the energy dissipation assembly 3 and the precast concrete beam 2 can be guaranteed. The installation position of the second positioning plate 21 is adjusted before the concrete is poured and pounded so that the second positioning plate 21 is aligned with the end surface of the precast concrete beam 2.
With continued reference to fig. 1 and 2, the energy consumption assembly 3 includes a first connecting plate 31, a second connecting plate 32, a bending resistance assembly 33 and a shearing resistance assembly 34, wherein a plurality of bolt holes 4 are formed in the first connecting plate 31 and the second connecting plate 32, the bolt holes 4 in the first connecting plate 31 correspond to the bolt holes 4 in the first positioning plate 11 one by one, and bolts 5 are screwed into the bolt sleeves 12 on the column side through the bolt holes 4 in the first connecting plate 31 and the bolt holes in the first positioning plate 11 to make the first connecting plate 31 tightly fit on the first positioning plate 11; the bolt holes 4 on the second connecting plate 32 correspond to the bolt holes 4 on the second positioning plate 12 one by one, and the bolts 5 are screwed into the beam end bolt sleeves 22 through the bolt holes 4 on the second connecting plate 32 and the bolt holes on the second positioning plate 21 and are screwed tightly, so that the second connecting plate 32 is tightly attached to the first positioning plate 12.
As shown in fig. 3 and 4, the energy consuming assembly 3 includes a first connecting plate 31, a second connecting plate 32, a bending resistant assembly 33 and a shear resistant assembly 34. Wherein bending resistant component 33 comprises straight sections 331 and corrugated sections 332; the shear assembly 34 includes a first ear plate 341, a second ear plate 342, a pin shaft hole 343, and a pin 344, wherein the first connecting plate 31 is provided with a slot 311. The first connecting plate 31 and the second connecting plate 32 are parallel to each other and perpendicular to the connecting line of the centroids of the two, the first ear plate 341 and the second ear plate 342 are both provided with a pin shaft hole 344, the diameter of the pin shaft 344 is matched with the diameter of the pin shaft 344, and the pin shaft 344 passes through the pin shaft hole 344 to connect the first ear plate 341 and the second ear plate 342 so as to form the shear assembly 33; the end surface of the second ear plate 342 is tightly attached and connected with the second connecting plate 32, the bending-resistant component 34 is sleeved outside the shearing-resistant component 33, the right end surface of the bending-resistant component is tightly attached and connected with the left surface of the second connecting plate 32, and meanwhile, the centroid of any cross section of the bending-resistant component 34 is ensured to be collinear with the centroid of the second connecting plate 32; the first connection plate 31 is connected to the first ear plate 341 and the bending-resistant assembly 34 and ensures: (1) the left end cross section of the first lug plate 341 is matched with the shape of the notch 311; (2) the left end surface of the first ear plate 341 does not exceed the left surface of the first connecting plate 31; (3) the left side of the moment assembly 34 is in close fitting engagement and attached to the right side of the first connector plate 31. When the first ear plate 341 and the first connection plate 31 are connected by welding, it is ensured that the weld reinforcement is polished after welding so that the left surface of the first connection plate 31 is smooth and has no protrusion.
As shown in fig. 5 and 6, the bending-resistant member 34 is a corrugated tube, which includes a corrugated section 332 and straight sections 331 located at two ends of the corrugated section 332. The cross section of the bending-resistant component 34 is a concentric rectangle with round corners, the longitudinal section of the bending-resistant component is composed of straight line sections 331 at two ends and a middle ripple section 332, the ripple section 332 is composed of a plurality of same ripples, and each ripple section is formed by splicing four circular arcs with the same central angle.
Preferably, the first positioning plate 11 and the precast concrete column 1 are integrally cast, and the second positioning plate 21 and the precast concrete beam 2 are integrally cast.
While the embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The utility model provides an assembled beam column connected node which characterized in that: including precast concrete post, precast concrete roof beam and power consumption subassembly, the power consumption subassembly includes bending resistance subassembly, shear assembly, first connecting plate and second connecting plate, the bending resistance subassembly is hollow tubulose, the assembly that shears sets up the inside of bending resistance subassembly, first connecting plate and second connecting plate are connected through the inboard respectively the both ends of bending resistance subassembly, the both ends of the assembly that shears respectively with the inboard fixed connection of first connecting plate and second connecting plate, the outside of first connecting plate with the side detachably of precast concrete post is connected, the outside of second connecting plate with the terminal surface detachably of precast concrete roof beam connects.
2. The fabricated beam-column connection node of claim 1, wherein: the side of precast concrete post is provided with first locating plate, the terminal surface of precast concrete roof beam is provided with the second locating plate, the lateral part of precast concrete post is provided with post side bolt sleeve, the tip of precast concrete roof beam is provided with roof beam end bolt sleeve, first locating plate the second locating plate first connecting plate and all be provided with the bolt hole that supplies the bolt to pass on the second connecting plate, the bolt hole respectively with post side bolt sleeve and roof beam end bolt sleeve one-to-one, first connecting plate with first locating plate and the second connecting plate with the second locating plate is respectively through bolt fixed mounting as an organic whole.
3. The fabricated beam-column connection node of claim 2, wherein: the column side bolt sleeve is connected with an anchoring steel bar in the column body at one end close to the center of the precast concrete column, and the beam end bolt sleeve is connected with a longitudinal bar in the beam body.
4. The fabricated beam-column connection node of claim 2, wherein: the first positioning plate and the precast concrete column are integrally cast and formed, and the second positioning plate and the precast concrete beam are integrally cast and formed.
5. The fabricated beam-column connection node of claim 2, wherein: the first positioning plate and the second positioning plate are parallel to each other and perpendicular to a connecting line of centroids of the first positioning plate and the second positioning plate.
6. The fabricated beam-column connection node of any one of claims 1 to 5, wherein: the bending-resistant assembly is a corrugated pipe, and the corrugated pipe comprises a corrugated section and straight line sections located at two ends of the corrugated section.
7. The fabricated beam-column connection node of claim 6, wherein: the cross section of the corrugated pipe is rectangular with round corners.
8. The fabricated beam-column connection node of any one of claims 1 to 5, wherein: the subassembly that shears includes first otic placode, second otic placode and round pin axle, first otic placode with the looks remote site of second otic placode all is provided with the round pin shaft hole, first otic placode with the second otic placode rotates through the round pin axle to be connected, first otic placode with the end of keeping away from of second otic placode is fixed mounting respectively on first connecting plate and the second connecting plate.
9. The fabricated beam-column connection node of claim 8, wherein: the first connecting plate is provided with a notch, and the far end of the first lug plate is inserted into the notch and fixedly welded on the first connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110267136.9A CN113073736A (en) | 2021-03-11 | 2021-03-11 | Assembled beam column connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110267136.9A CN113073736A (en) | 2021-03-11 | 2021-03-11 | Assembled beam column connected node |
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| Publication Number | Publication Date |
|---|---|
| CN113073736A true CN113073736A (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110267136.9A Pending CN113073736A (en) | 2021-03-11 | 2021-03-11 | Assembled beam column connected node |
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| CN (1) | CN113073736A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585286A (en) * | 2021-08-24 | 2021-11-02 | 西安建筑科技大学 | Concrete support pin mounting type assembly suitable for foundation pit support |
| CN115126320A (en) * | 2022-05-24 | 2022-09-30 | 福建工程学院 | Assembled replaceable beam-column connecting node structure |
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| US20040079036A1 (en) * | 2002-10-04 | 2004-04-29 | Lo Mao | Moment resistant structure with supporting member and method for the same |
| CN105804255A (en) * | 2016-05-17 | 2016-07-27 | 福建工程学院 | Assembling structure for prefabricated concrete beam and composite steel pipe concrete column, and construction method for assembling structure |
| CN108166621A (en) * | 2018-01-26 | 2018-06-15 | 青岛理工大学 | Full-assembled energy-dissipation damping beam column node |
| CN108487460A (en) * | 2018-03-09 | 2018-09-04 | 中国建筑股份有限公司 | A kind of not damaged adjustable rigidity precast frame beam-to-column joint structure and its construction method |
| CN109930688A (en) * | 2019-04-01 | 2019-06-25 | 广州大学 | A kind of assembled beam-column connecting node and its construction method |
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2021
- 2021-03-11 CN CN202110267136.9A patent/CN113073736A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040079036A1 (en) * | 2002-10-04 | 2004-04-29 | Lo Mao | Moment resistant structure with supporting member and method for the same |
| CN105804255A (en) * | 2016-05-17 | 2016-07-27 | 福建工程学院 | Assembling structure for prefabricated concrete beam and composite steel pipe concrete column, and construction method for assembling structure |
| CN108166621A (en) * | 2018-01-26 | 2018-06-15 | 青岛理工大学 | Full-assembled energy-dissipation damping beam column node |
| CN108487460A (en) * | 2018-03-09 | 2018-09-04 | 中国建筑股份有限公司 | A kind of not damaged adjustable rigidity precast frame beam-to-column joint structure and its construction method |
| CN109930688A (en) * | 2019-04-01 | 2019-06-25 | 广州大学 | A kind of assembled beam-column connecting node and its construction method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585286A (en) * | 2021-08-24 | 2021-11-02 | 西安建筑科技大学 | Concrete support pin mounting type assembly suitable for foundation pit support |
| CN113585286B (en) * | 2021-08-24 | 2022-07-19 | 中铁四局集团有限公司 | Concrete supporting pin mounted assembly suitable for foundation pit supporting |
| CN115126320A (en) * | 2022-05-24 | 2022-09-30 | 福建工程学院 | Assembled replaceable beam-column connecting node structure |
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Application publication date: 20210706 |
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