CN108978866A - A kind of beam-column connection - Google Patents

A kind of beam-column connection Download PDF

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Publication number
CN108978866A
CN108978866A CN201810922344.6A CN201810922344A CN108978866A CN 108978866 A CN108978866 A CN 108978866A CN 201810922344 A CN201810922344 A CN 201810922344A CN 108978866 A CN108978866 A CN 108978866A
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CN
China
Prior art keywords
plate
hole
housing
column
core plate
Prior art date
Application number
CN201810922344.6A
Other languages
Chinese (zh)
Inventor
吴从晓
李定斌
邓雪松
吴从永
Original Assignee
广州大学
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 广州大学 filed Critical 广州大学
Priority to CN201810922344.6A priority Critical patent/CN108978866A/en
Publication of CN108978866A publication Critical patent/CN108978866A/en

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate
    • E04H9/02Buildings, or groups of buildings, or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake, extreme climate withstanding earthquake or sinking of ground
    • E04H9/024Structures with steel columns and beams
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2406Connection nodes
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2418Details of bolting

Abstract

The present invention provides a kind of beam-column connection, including the first connecting plate, second connecting plate, pin shaft and at least two energy consumption parts, first connecting plate is connected to the side of prefabricated post, second connecting plate is connected to the end face of precast beam, first connecting plate is connected with second connecting plate by the pin shaft, the two sides of first connecting plate are respectively equipped with the energy consumption part, it is described energy consumption part both ends respectively with the prefabricated post, the precast beam is hinged, the both ends of the energy consumption part are equipped with connecting column, in the prefabricated post and attachment base is respectively equipped on the precast beam, the attachment base is equipped with the through-hole through its both ends, the side wall of the attachment base is equipped with connector, the connector is communicated along the axially extending of the attachment base and with the through-hole, the connecting column is plugged in the through-hole, elasticity is kept in earthquake And structure heavy losses are reduced, and realize multi-level heating net, it is easy to connect, it can rapidly and efficiently install at the construction field (site), convenient for being repaired after shake.

Description

A kind of beam-column connection

Technical field

The present invention relates to building engineering fields, more particularly to a kind of connecting node of beam column.

Background technique

As China enters the critical stage of structural transformation of the economy upgrading, greatly develops assembled architecture and be decided to be Promote the important measure of supply side structural reform and novel Urbanization Progress.A kind of environmental protection of assembling type steel structure building conduct, The high high-performance building structure of the strength of materials is a kind of building structure that World Developed Countries skyscraper generallys use, assembly Formula steel-frame structure is a kind of structural system being most widely used in assembling type steel structure building.But all previous earthquake table Bright, whether assembled steel frame structure has enough bendings resistance for protecting people's property safety of the people to pass It is important.Steel Frame Column and the connection type of steel-frame beam are the key that determine whether assembled steel frame has bending resistance.

Steel Frame Column and the connection type of steel-frame beam are divided into two kinds from mechanical characteristic: affixed and hinged.In order to make Obtaining assembled steel frame structure has the bending resistance for resisting geological process, and current assembled steel frame structure is all made of Steel Frame Column and the affixed connection type of steel-frame beam.Realizing affixed connection scheme has 3 classes: welding pure is bolted and bolt Weldering connection.Welding, which refers to, uses electric welding technology to weld on the edge of a wing of the edge of a wing of steel-frame beam and web and Steel Frame Column to be whole, It is affixed to realize.Pure be bolted refers to steel-frame beam and Steel Frame Column is linked as entirety using a large amount of bolts, to realize It is affixed.Bolt-weld joint refers to the nodal connection of steel-frame beam and Steel Frame Column using welding, be partially connected by screw bolts from And realize affixed technical solution.

Technological means used by above-mentioned affixed scheme is slightly different, but all realizing is provided with assembled steel frame Certain bending resistance.But common disadvantage is that processing is high with construction precision requirement, and on-site construction processes are cumbersome, and after shake It reinforces of a high price.Such as: welding technique scheme needs to carry out a large amount of weld job, not only time-consuming, Er Qieshi at the scene Work requires high, if weldquality is not high, easily becomes the most weakness of entire steel-frame structure, in Kobe earthquake with north All occurs the phenomenon that a large amount of weld seams destruction in the earthquake of ridge;And although pure be bolted does not need to weld at the scene, to steel Component machining accuracy and construction precision requirement are high, often occur bolt hole at the construction field (site) and misplace, what bolt was not twisted Phenomenon causes worker to expand bolt hole at the construction field (site) and is screwed into bolt by force, not only increases working procedure, and leave Great security risk.

Summary of the invention

Place in view of the deficiency of the prior art, the object of the present invention is to provide a kind of easy to connect, bendings resistance Strong prefabricated components connecting node.

In order to solve the above technical problems, beam-column connection provided by the invention, including the first connecting plate, the second connection Plate, pin shaft and at least two energy consumption parts, first connecting plate are connected on the side of prefabricated post, and second connecting plate connects It connects on the end face of precast beam, first connecting plate is connected with second connecting plate by the pin shaft, and described first connects The two sides of fishplate bar are respectively equipped with the energy consumption part, and the both ends of the energy consumption part are cut with scissors with the prefabricated post, the precast beam respectively It connects, the both ends of the energy consumption part are equipped with connecting column, are respectively equipped with attachment base in the prefabricated post and on the precast beam, described Attachment base is equipped with the through-hole through its both ends, and the side wall of the attachment base is equipped with connector, and the connector is along the company It joint chair axially extending and is communicated with the through-hole, the connecting column is plugged in the through-hole.

Further, first connecting plate is equipped with the first connecting hole, and second connecting plate is equipped with the second connection Hole, first connecting hole are identical as the shapes and sizes of second connecting hole.

Further, the pin shaft includes centerbody and locking member, and the centerbody is equipped with to match with the locking member The groove of conjunction, the height of the locking member are greater than the depth of the groove, and institute's pin shaft is across first connecting hole and institute The second connecting hole is stated, the inner wall of the locking member and first connecting hole, second connecting hole is tangent.

Optionally, the center of circle of the connector is located on the axis of the through-hole, and the central angle of the connector is 5 °~ 170 °, and the connector is located at the centre of the through-hole.

Further, the energy consumption part includes core plate, the first housing, the second housing and non-cohesive material layer, the connection Column is set to the both ends of the core plate, and first housing and second housing are bolted to form hollow casing, and First housing and second coat suit are between the middle part of the core plate, the core plate and first housing, institute It states and is equipped with the non-cohesive material layer between core plate and second housing.

Optionally, the core plate is equipped with ribs.

Further, the cross-sectional area at the middle part of the core plate is less than the cross-sectional area of the two sides of the core plate.

Optionally, the two sides indent at the middle part of the core plate.

Further, the length of the interior recess of the core plate is less than the length of first housing, second housing.

Optionally, first housing and second housing are L-type plate, and first housing includes starting stave And with the starting stave the first transverse slat connected vertically, second housing include the second riser and with second riser Second transverse slat connected vertically, the starting stave are bolted with second transverse slat, second riser with it is described First transverse slat is bolted.

Beneficial effects of the present invention are as follows:

1, full articulation connection scheme of the invention not only greatly facilitates the construction operation at scene, does not need using bolt Or welding, and realize same bending resistance effect, prefabricated post with affixed connection and connect, can be transmitted by pin shaft with precast beam Shearing, and be equipped with energy consumption part and be able to bear moment of flexure, there is good energy dissipation capacity, elasticity can be kept in earthquake and then is reduced The probability of structure heavy losses, and consume energy part and precast beam, prefabricated post be it is hinged, have certain rotational angle, into one Step improves the ability that node bears shearing, realizes multi-level heating net, and the elasticity of beam column is kept under geological process, meanwhile, consumption Energy part is, when each prefabricated component is assembled, only pin shaft need to be inserted into the first connecting plate by connecting column and attachment base grafting Enter in attachment base with the second connecting plate and by energy consumption part both ends grafting, can assemble and finish, without installing bolt, reduces bolt Hidden danger caused by hole machined error, it is easy to connect, it can quickly and efficiently install at the construction field (site), and convenient for being repaired after shake.

2, pin shaft of the invention is to be centrally disposed in the groove of body to be formed by locking member, is easily installed, and is clamped Body can be tangent with connecting hole inner wall, guarantees to be bonded.The opening angle of connector is 5 °~90 °, and the part that makes to consume energy is with certain Angular turn, but rotational angle is little, guarantees the firm of connection.The part that consumes energy is interior to be provided with non-cohesive material, can substantially subtract Tangent constraint of few outer tube to core plate, it is ensured that core plate has stable working condition, further increases the energy consumption of energy consumption part Ability.

Detailed description of the invention

Fig. 1 is the explosive view of the beam-column connection of embodiment.

Fig. 2 is the connection schematic diagram of the pin shaft of embodiment.

Fig. 3 is the explosive view of the pin shaft of embodiment.

Fig. 4 is the schematic diagram of energy consumption part connection.

Fig. 5 is the schematic diagram of the energy consumption part of embodiment.

Fig. 6 is the explosive view of energy consumption part.

Wherein, 1, prefabricated post;2, precast beam;3, pin shaft;301, centerbody;3011, the second groove;302, locking member;4, Consume energy part;401, connecting column;402, core plate;403, the first housing;404, the second housing;405, non-cohesive material layer;406, add Strong rib;407, third groove;5, the first connecting plate;501, the first connecting hole;502, the first groove;6, the second connecting plate; 601, the second connecting hole;7, attachment base;701, through-hole;702, connector;8, bolt;9, stiffening plate.

Specific embodiment

In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as instruction or Imply relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect It connects;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned The concrete meaning of term in the present invention.

In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.

Referring to Fig. 1 to Fig. 6, the beam-column connection of the present embodiment includes the first connecting plate 5, the second connecting plate 6, pin shaft 3 With at least two energy consumption parts 4, the first connecting plate 5 is connected on the side of prefabricated post 1, and the second connecting plate 6 is connected to precast beam 2 End face on, stiffening plate 9 is designed in the prefabricated post 1 of the present embodiment and near node point connection on precast beam 2, to increase The intensity of node point connection.The side of prefabricated post 1 is equipped with the first connecting plate 5, and the end face of precast beam 2 is equipped with the second connection Plate 6, the first connecting plate 5 and the second connecting plate 6 are connected by pin shaft 3, and the first connecting plate 5 is respectively equipped with energy consumption part 4, should , it is noted that the energy consumption part 4 of two sides is settable multiple and two sides quantity is not necessarily intended to equal, the both ends for the part 4 that consumes energy are respectively and in advance Column 1 processed, precast beam 2 are hinged, and the both ends of energy consumption part 4 are equipped with connecting column 401, the company of being respectively equipped in prefabricated post 1 and on precast beam 2 Joint chair 7, attachment base 7 are equipped with the through-hole 701 through its both ends, and the side wall of attachment base 7 is equipped with connector 702, connector 702 communicate along the axially extending of attachment base 7 and with through-hole 701, and connecting column 401 is plugged in through-hole 701, the connection of this implementation Column 401 can also be tube body.In the present embodiment, energy consumption part 4 is vertical connection, the first connecting plate with prefabricated post 1, precast beam 2 5 it is vertical with prefabricated post 1 connect, the second connecting plate 6 is vertical with precast beam 2 to be connect, and consume energy part 4, the first connecting plate 5 and second Connecting plate 6 is each parallel to horizontal plane.The beam-column connection of the present embodiment is not only greatly facilitated using full articulation connection scheme The construction operation at scene, does not need using bolt or welding, and realizes the same bending resistance effect with affixed connection, prefabricated Column 1 and precast beam 2 are connect by pin shaft 3, can Transfer of Shear, and be equipped with energy consumption part 4 and be able to bear moment of flexure, there is good consumption Can ability, elasticity can be kept in earthquake and then reduces the probabilities of structure heavy losses, and consume energy part 4 and prefabricated post 1, in advance Beam 2 processed be it is hinged, have certain rotational angle, further improve node bear shearing ability, realize multistage and set It is anti-, the elasticity of beam column is kept under geological process, meanwhile, energy consumption part 4 be by connecting column 401 and 7 grafting of attachment base, when When each prefabricated component is assembled, pin shaft 3 only need to be inserted into the first connecting plate 5 and the second connecting plate 6 and insert energy consumption 4 both ends of part It accesses in attachment base 7, the connecting column 401 of the energy consumption part 4 of this implementation is laterally inserted into the through-hole 701 of attachment base 7, can be filled With finishing, without installing bolt, hidden danger caused by bolt hole mismachining tolerance is reduced, can quickly and efficiently be pacified at the construction field (site) Dress, and convenient for being repaired after shake.

In this embodiment, the first connecting plate 5 is equipped with the first connecting hole 501, and the second connecting plate 6 is equipped with the second connection Hole 601, the first connecting hole 501 is identical as the shapes and sizes of the second connecting hole 601, first connecting plate 5 of the present embodiment with One end of second connecting plate 6 connection is equipped with first groove 502, is inserted into for the second connecting plate 6, the first groove 502 Two side walls are equipped with the first connecting hole 501, and pin shaft 3 passes through and sequentially passes through first the first connecting hole 501, the second connecting hole 601, the first connecting plate 5 and the second connecting plate 6 are hinged together by second the first connecting hole 501, the first connecting hole 501 and Two connecting holes 601 are the identical circular hole of diameter.

The pin shaft 3 of the present embodiment includes centerbody 301 and locking member 302, and centerbody 301 is equipped with and 302 phase of locking member Second groove 3011 of cooperation, the height of locking member 302 are greater than the depth of the second groove 3011, and pin shaft 3 passes through the first connecting hole 501 and second connecting hole 601, locking member 302 and the inner wall of the first connecting hole 501, the second connecting hole 601 are tangent.This implementation The centerbody 301 of example is cylindrical body, it is noted that it is circular cylinder, locking member 302 that centerbody 301, which is not limited to section, For the block that cuboid and semicylinder form, the section of locking member 302 is made of three straightways and an arc segment Figure.The pin shaft 3 of the present embodiment is easily installed, and centerbody 301 is first put into connecting hole, then is sequentially inserted into locking member 302, If locking member 302 can not be inserted into, it can be rotated centerbody 301 and change an angle insertion or change a locking member 302, avoid pin Installed caused by the processing and construction error of axis 3 it is uncomfortable, guarantee it is field erected rapidly and efficiently, and locking member 302 with connect The inner wall in hole is tangent, reduces the gap of pin shaft 3 and connecting hole inner wall, guarantees stable connection.

In addition, the center of circle of the connector 702 on the attachment base 7 of the present embodiment is located on the axis of through-hole 701, connector 702 central angle is preferably 5 °~170 °, and connector 702 is located at the centre of through-hole 701, and central angle is to cross 701 axis of through-hole The vertical line of prefabricated post 1 be the expansion of symmetrical axial sides, it is ensured that the connection of beam column and certain rotational angle, if angular aperture The too small working condition that will can hingedly become affixed, influence to consume energy part 4 is spent, if opening angle is excessive, otherwise will cause internal force biography It passs and excessively concentrates and be broken connection, lead to the failure of part 4 of consuming energy.The section of the through-hole 701 of the present embodiment is circle, connector 702 opening sidewalls are cylinder side wall, and connector 702 is located on the circle concentric with through-hole 701.

In this embodiment, energy consumption part 4 includes core plate 402, the first housing 403, the second housing 404 and non-cohesive material layer 405, connecting column 401 is formed set on the both ends of core plate 402, the first housing 403 and the second housing 404 by the connection of bolt 8 hollow Casing, and the first housing 403 and the second housing 404 are sleeved on the middle part of core plate 402, the cross section at the middle part of core plate 402 Product is less than the cross-sectional area of the two sides of core plate 402.The present embodiment is formed using the form of the two sides indent at the middle part of core plate 402 The weakening section of core plate 402, the two sides of the non-indent of core plate 402 are non-weakening section, the weakening section of the core plate 402 in this implementation Length makes entirely to weaken section and is located at the first housing 403 and the second housing less than the length of the first housing 403, the second housing 404 In 404 casings formed, when an earthquake occurs, the damage concentration for the part 4 that consumes energy is weakening section, weakens section and enters mecystasis, non- Weaken section and keep elastic stage, non-weakening section is made to keep stablizing.In addition, core plate 402 is equipped with ribs 406, core plate 402 divides Ribs 406 is not equipped on the side close with the first housing 403, the second housing 404, and outside the first housing 403, second Set 404 is equipped with the third groove 407 that matches with ribs 406 to enable ribs 406 to extend to middle part and prominent Outside first housing 403, the second housing 404, the length direction of the ribs 406 of the present embodiment and the length direction one of core plate 402 It causes, and the length of ribs 406 is no more than the half of the length of the non-weakening section of core plate 402, ribs 406 and core plate 402 Vertical to connect, the ribs 406 of the present embodiment is tapered ramp close to the side of connecting column 401, can avoid energy consumption part 4 and connects Ribs 406 is collided with attachment base 7 when joint chair 7 rotates.Ribs 406 can increase the strong of the non-weakening section of core plate 402 Degree inhibits the non-weakening section of core plate 402 out-of-plane bending and unstability occur, guarantees the normal in-plane deformation of generation of energy consumption part 4. In addition, between core plate 402 and the first housing 403, being equipped with non-cohesive material layer 405 between core plate 402 and the second housing 404, make Seamless between core plate 402 and the first housing 403, the second housing 404, the non-cohesive material layer 405 of the present embodiment is friction system The lower material of number, such as butyl rubber, non-cohesive material layer 405 can eliminate the biography of the internal force between housing and core plate 402 The phenomenon that passing, core plate 402 is made to be not in unstability outside face guarantees the stable working condition of energy consumption part 4, can be further improved The energy dissipation capacity of energy consumption part 4.If being not provided with non-cohesive material layer 405, the first housing 403, the second housing 404 and core plate 402 The transmitting of biggish internal force can be had by weakening between section, when structure bear geological process to consume energy part 4 be under pressure generation by When compressive strain, although the weakening section of core plate 402 is not in unstable phenomenon outside face, because of the first housing 403, the second housing The transmitting of power between 404 and the weakening section of core plate 402, so that the rigidity that core plate 402 weakens section is greater than the non-rigidity for weakening section, So that unstable phenomenon outside face occurs in non-weakening section, non-weakening section once occurs compressive deformation, buckle in compression easily occurs for meeting, into And cause energy consumption part 4 that can not play energy consumption protective effect, so that total loses bending resistance, therefore first Non-cohesive material layer 405 is added between housing 403, the second housing 404 and core plate 402, it can be ensured that energy consumption part 4 has when being pressurized Standby stable energy consumption working condition, and then ensure that overall structure has stable bending resistance.

First housing 403 of the present embodiment include starting stave and with starting stave the first transverse slat connected vertically, second Housing 404 include the second riser and with the second riser the second transverse slat connected vertically, starting stave and the second transverse slat pass through bolt 8 connections, the second riser and the first transverse slat be bolted to form flat hollow square tube, the first transverse slat and the second transverse slat Length is greater than the length of the weakening section of core plate 402 and is less than the length of core plate 402.In addition, the weakening at the middle part of core plate 402 Section can also be by way of being arranged weaken hole on it etc..

To sum up, the prefabricated post 1 of the present embodiment and precast beam 2 are connect by pin shaft 3, can Transfer of Shear, and be equipped with energy consumption part 4 are able to bear moment of flexure, have good energy dissipation capacity, and elasticity can be kept in earthquake and then reduces the several of structure heavy losses Rate, and consume energy part 4 and prefabricated post 1, precast beam 2 be it is hinged, have certain rotational angle, further improve node and hold The ability sheared, realizes multi-level heating net, and the elasticity of beam column is kept under geological process, meanwhile, energy consumption part 4 is to pass through company Column 401 and 7 grafting of attachment base are connect, when each prefabricated component is assembled, only pin shaft 3 need to be inserted into the first connecting plate 5 and second Connecting plate 6 and the 4 both ends grafting of part that will consume energy enter in attachment base 7, can assemble and finish, and without installing bolt, reduce bolt hole and add Hidden danger caused by work error can be installed quickly and efficiently at the construction field (site), and convenient for repairing after shake.

The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these improve and replace It changes and also should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of beam-column connection, which is characterized in that including the first connecting plate, the second connecting plate, pin shaft and at least two consumptions Energy part, first connecting plate are connected on the side of prefabricated post, and second connecting plate is connected on the end face of precast beam, institute It states the first connecting plate and is connected with second connecting plate by the pin shaft, the two sides of first connecting plate are respectively equipped with described Consume energy part, and the both ends of the energy consumption part are hinged with the prefabricated post, the precast beam respectively, and the both ends of the energy consumption part, which are equipped with, to be connected It connects column, attachment base is respectively equipped in the prefabricated post and on the precast beam, the attachment base is equipped with through the logical of its both ends Hole, the side wall of the attachment base are equipped with connector, the connector along the axially extending of the attachment base and with the through-hole It communicates, the connecting column is plugged in the through-hole.
2. beam-column connection according to claim 1, which is characterized in that first connecting plate is equipped with the first connection Hole, second connecting plate are equipped with the second connecting hole, the shapes and sizes of first connecting hole and second connecting hole It is identical.
3. beam-column connection according to claim 2, which is characterized in that the pin shaft includes centerbody and locking member, The centerbody is equipped with the groove with the clamping mates, and the height of the locking member is greater than the depth of the groove, Institute's pin shaft passes through first connecting hole and second connecting hole, the locking member and first connecting hole, described The inner wall of second connecting hole is tangent.
4. beam-column connection according to claim 1, which is characterized in that the center of circle of the connector is located at the through-hole Axis on, the central angle of the connector is 5 °~170 °, and the connector is located at the centre of the through-hole.
5. beam-column connection according to claim 1, which is characterized in that the energy consumption part include core plate, the first housing, Second housing and non-cohesive material layer, the connecting column is outside the both ends of the core plate, first housing and described second Set is bolted to form hollow casing, and first housing and second coat suit are in the core plate Portion between the core plate and first housing, is equipped with the non-cohesive material layer between the core plate and second housing.
6. beam-column connection according to claim 5, which is characterized in that the core plate is equipped with ribs.
7. beam-column connection according to claim 5, which is characterized in that the cross-sectional area at the middle part of the core plate is less than The cross-sectional area of the two sides of the core plate.
8. beam-column connection according to claim 7, which is characterized in that the two sides indent at the middle part of the core plate.
9. beam-column connection according to claim 8, which is characterized in that the length of the interior recess of the core plate is less than institute State the length of the first housing, second housing.
10. beam-column connection according to claim 5, which is characterized in that first housing and second housing Be L-type plate, first housing include starting stave and with the starting stave the first transverse slat connected vertically, described second Housing include the second riser and with second riser the second transverse slat connected vertically, the starting stave and second transverse slat It is bolted, second riser is bolted with first transverse slat.
CN201810922344.6A 2018-08-14 2018-08-14 A kind of beam-column connection CN108978866A (en)

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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109779019A (en) * 2019-02-01 2019-05-21 江苏华木空间结构有限公司 A kind of steel structure framework convenient for connection
CN110318464A (en) * 2019-05-21 2019-10-11 宁波工程学院 A kind of Self-resetting frame structure
CN110318568A (en) * 2019-05-21 2019-10-11 宁波工程学院 A kind of Self-resetting assembling truss structure
CN110318478A (en) * 2019-05-21 2019-10-11 宁波工程学院 A kind of Self-resetting assembly concrete girder construction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109779019A (en) * 2019-02-01 2019-05-21 江苏华木空间结构有限公司 A kind of steel structure framework convenient for connection
CN110318464A (en) * 2019-05-21 2019-10-11 宁波工程学院 A kind of Self-resetting frame structure
CN110318568A (en) * 2019-05-21 2019-10-11 宁波工程学院 A kind of Self-resetting assembling truss structure
CN110318478A (en) * 2019-05-21 2019-10-11 宁波工程学院 A kind of Self-resetting assembly concrete girder construction

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