CN115110632A - Self-resetting assembly type concrete beam column energy dissipation node and construction method - Google Patents
Self-resetting assembly type concrete beam column energy dissipation node and construction method Download PDFInfo
- Publication number
- CN115110632A CN115110632A CN202210956167.XA CN202210956167A CN115110632A CN 115110632 A CN115110632 A CN 115110632A CN 202210956167 A CN202210956167 A CN 202210956167A CN 115110632 A CN115110632 A CN 115110632A
- Authority
- CN
- China
- Prior art keywords
- column
- plate
- shaped
- connecting piece
- energy dissipation
- 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.)
- Granted
Links
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
- E04B1/20—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
-
- 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
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
- E04H9/0237—Structural braces with damping devices
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- 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)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a self-resetting assembly type concrete beam column energy consumption node and a construction method, relates to the technical field of buildings, and mainly solves the problem that the self-resetting performance and the energy consumption capability of the existing self-resetting node are unbalanced; the device includes worker's shape post and worker's shape beam, the vertical installation of worker's shape post, the bottom and the concrete lower clutch of worker's shape post link to each other, the upper end and the concrete top connection of worker's shape post link to each other, be provided with the steel reinforcement cage in concrete top connection and the concrete lower clutch, fixed connection between steel reinforcement cage and the worker's shape post, worker's shape beam level sets up, worker's shape beam links to each other with the connecting piece, rotate the installation between connecting piece and the worker's shape post, be provided with vertical energy dissipation mechanism between worker's shape beam and the worker's shape post, be provided with horizontal energy dissipation mechanism between worker's shape beam and the connecting piece.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a self-resetting fabricated concrete beam column energy consumption node and a construction method.
Background
Because the on-site construction method has the characteristics of low production efficiency, serious resource waste, poor quality control, large negative influence on the environment and the like, the assembly type building which takes the characteristics of factory production of components and assembly operation of construction operation is produced. The assembly type building has the advantages of high industrialization degree, small pollution, short construction period and the like, the assembly type building is continuously emerged, and the reliability and the energy consumption capability of the assembly type connecting node are the keys influencing the safety application and the service life of the assembly type building.
In the traditional steel frame design theory, in order to achieve the goal of preventing the building from collapsing under earthquake motion in a relatively economic range, the current earthquake-resistant design specifications at home and abroad allow all structural members and nodes to enter a nonlinear stage under the action of an expected earthquake and dissipate plastic energy to balance the energy input of the earthquake. However, earthquake damage investigation in recent years shows that although the traditional steel structure building meets the design requirement of 'great earthquake incessant' under the action of earthquake, the finally generated excessive plastic deformation causes huge repair cost, even the steel structure building can not be directly repaired, and only can be dismantled and recycled, thereby causing great loss and cost for reconstruction after disasters. Therefore, it is urgently needed to develop a self-reset node to realize the balance of self-reset performance and energy consumption performance.
Disclosure of Invention
The invention aims to provide a self-resetting assembly type concrete beam column energy consumption node and a construction method, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a self-resetting assembly type concrete beam column energy dissipation node comprises an I-shaped column and an I-shaped beam, wherein the I-shaped column is vertically installed, the bottom of the I-shaped column is connected with a concrete lower joint, the upper end of the I-shaped column is connected with a concrete upper joint, a reinforcement cage is arranged in the concrete upper joint and the concrete lower joint, the reinforcement cage is fixedly connected with the I-shaped column, the I-shaped beam is horizontally arranged, the I-shaped beam is connected with a connecting piece, the connecting piece is rotatably installed with the I-shaped column, a longitudinal energy dissipation mechanism is arranged between the I-shaped beam and the I-shaped column, and a transverse energy dissipation mechanism is arranged between the I-shaped beam and the connecting piece;
the longitudinal energy dissipation mechanism comprises a sleeving connection plate fixedly mounted on the I-shaped column, the sleeving connection plate is arranged on the upper side and the lower side of the I-shaped column in a centering symmetry mode by using a connecting piece, sleeving connection grooves are formed in the sleeving connection plate, the sleeving connection plate is connected with the side edge of the I-shaped column in a clamping mode through the sleeving connection grooves, a U-shaped frame is arranged on the sleeving connection plate, damping energy dissipators are mounted in the U-shaped frame in a rotating mode, first energy dissipation grooves are formed in the upper side and the lower side of the connecting piece, two sets of first energy dissipation grooves are symmetrically arranged, moving blocks are mounted in the first energy dissipation grooves in a sliding mode, outer mounting blocks are arranged on the outer side of the connecting piece, connecting columns are arranged between the outer mounting blocks, the tail ends of the damping energy dissipators are rotatably mounted between the connecting columns, and the longitudinal energy dissipation mechanism further comprises fixing assemblies.
As a further scheme of the invention: the fixed subassembly is including setting up the erection column of setting on worker shape post, cup jointed the second cup joint ring on the erection column, the upper and lower both sides slope of second cup joint ring is provided with opens the frame, the end that opens the frame is provided with the fixed plate, one side of fixed plate and cup joint between the board contact installation, the fixed plate with cup joint and be provided with fixing bolt between the board, the cover fishplate bar passes through fixing bolt and worker shape fixed mounting position between the post, fixed subassembly still includes quick assembly disassembly subassembly.
As a still further scheme of the invention: quick assembly disassembly subassembly is including setting up the second dovetail groove on cup jointing the board surface, the second dovetail groove is interior wide narrow form outward, the U-shaped frame is provided with the trapezoidal strip of second with cup jointing the board contact surface, the U-shaped frame passes through slidable mounting between the trapezoidal strip of second and the second dovetail groove, the cover fishplate bar is provided with vertical second at the opening part in second dovetail groove and seals the hole, the second seals downthehole supporting second closed bolt of installing.
As a still further scheme of the invention: the transverse energy dissipation mechanism comprises plug boards symmetrically arranged at the end part of the I-shaped beam, an extension column is arranged on the plug boards, an installation circular ring is arranged at the tail end of the extension column, an intermediate board is arranged inside the connecting piece, plug slots are arranged at the end part of the connecting piece, the plug slots are matched with the plug boards, a second energy dissipation slot is arranged on the intermediate board, a matching bolt is connected between the installation circular rings between the symmetrically arranged plug boards, the matching bolt penetrates through the second energy dissipation slot, rope holes are arranged at the two sides of the plug slots on the connecting piece, an installation board is arranged at the inner side of each rope hole, superelastic memory steel wire ropes are uniformly arranged on the installation boards, penetrate through the rope holes and extend to the tail end of the I-shaped beam, an extension stud is arranged at the end part of the superelastic memory rope, and is matched with the end part of the I-shaped beam, the extension stud and the end part of the I-shaped beam are installed in a tensioning mode through a fastening nut, and a connecting assembly is arranged between the transverse energy dissipation mechanism and the longitudinal energy dissipation mechanism.
As a still further scheme of the invention: the connecting assembly comprises an energy dissipation plate fixedly arranged on the insertion plate, a bolt is arranged on the energy dissipation plate, the energy dissipation plate is installed in a matched mode between the bolt and the insertion plate, a matched block is arranged on the energy dissipation plate, an inner installation block is arranged on the inner side of the connecting piece of the moving block, a steel cable is connected between the matched block and the inner installation block in an inserting mode, and the two ends of the steel cable are connected with the locking device.
As a still further scheme of the invention: the both sides of erection column are provided with first suit ring, be provided with the connecting plate on the first suit ring, link to each other with the bridging board through connecting bolt between the connecting plate, be provided with first dovetail groove on the bridging board, be provided with first trapezoidal strip on the contact surface of connecting piece and bridging board, first trapezoidal strip and first dovetail groove mutually support, the bridging board is provided with first closed hole at the tip in first dovetail groove, first closed downthehole cooperation is provided with first closed bolt, the connecting piece cooperation is provided with prevents turning round installation component.
As a still further scheme of the invention: the anti-twisting mounting assembly comprises an inserting hole arranged on the second sleeving connection ring, the inserting hole is a rectangular hole, the inserting hole is arranged on a horizontal symmetrical line of the second sleeving connection ring, a limiting frame is inserted in the inserting hole and provided with a limiting groove, and the limiting groove is the same as the connecting plate in width.
As a still further scheme of the invention: the utility model discloses a building structure, including diaphragm and worker shape post, protection mechanism, fender frame, second cooperation groove and diaphragm, worker shape post is provided with protection mechanism in the both sides of worker shape roof beam, protection mechanism sets up the diaphragm in the erection column both sides including the symmetry, install the fender bracket between diaphragm and the worker shape post, the fender bracket sets up the upper and lower both sides at the connecting piece, be provided with mutually perpendicular's first cooperation groove and second cooperation groove on the fender bracket respectively, first cooperation groove is mutually supported with the edge of worker shape post, second cooperation groove and diaphragm are mutually supported, be provided with construction bolt between second cooperation groove and the diaphragm.
As a still further scheme of the invention: the unfolding frame is arranged in a hollow mode, and the unfolding frame and the fixing plate are arranged vertically.
A construction method of a self-resetting assembly type concrete beam column energy dissipation node comprises the following steps:
s1, firstly, welding the I-shaped column and the concrete lower joint, fixing the I-shaped column, then sleeving two sleeving plates along the side edge of the I-shaped column, and after the sleeving plates are installed, welding transverse plates on two sides of the installation column to enable the sleeving plates to be far away from one side, close to the installation column, of the transverse plates;
s2, sequentially mounting a first sleeving ring and a second sleeving ring on the mounting column, mounting a bridging plate between connecting plates of the first sleeving ring, connecting the second sleeving ring with an adjusting plate by combining a fixing bolt after mounting, fixing the position of the sleeving plate on the I-shaped column, mounting a limiting frame along an inserting hole of the second sleeving ring, and mutually matching the connecting plate on the first sleeving ring with a limiting groove of the limiting frame to enable the connecting plate to be in a horizontal position;
s3, assembling the connecting piece and the I-shaped beam on the ground, inserting the I-shaped beam into an insertion groove of the connecting piece, connecting the I-shaped beam with a second energy consumption groove by using a matching bolt, installing a superelastic memory steel wire rope between the connecting piece and the I-shaped beam, then installing a moving block in a first energy consumption groove on the upper side of the connecting piece, connecting the damping energy dissipater and the U-shaped frame, installing the steel wire rope in the connecting piece, and fixing and locking two ends of the steel wire rope by using a locker;
s4, hoisting the assembly parts of the connecting piece and the I-shaped beam to the height of the I-shaped column by using a hoisting device, enabling the first trapezoidal strip on the connecting piece and the first trapezoidal groove of the bridging plate, and the second trapezoidal strip on the U-shaped frame and the second trapezoidal groove on the adjusting plate to correspond to each other, integrally pushing the assembly parts, completing integral matched installation of the assembly parts, and locking by combining the first sealing bolt and the second sealing bolt;
and S5, taking out the limiting frame, installing a protection frame between the transverse plate and the I-shaped column, and fixing the protection frame by using the installation bolt to complete construction.
Compared with the prior art, the invention has the beneficial effects that:
1. the longitudinal energy dissipation mechanism is combined with the fixing assembly and the quick assembly and disassembly assembly, so that when the I-shaped beam and the I-shaped beam are vibrated to cause the swinging, the I-shaped beam and the I-shaped beam can be combined with the first energy dissipation groove to compensate for a displacement space, the plastic deformation is reduced, and the damping energy dissipaters are arranged on two sides of the connecting piece to simultaneously compensate for the plastic deformation displacement spaces on the upper side and the lower side caused by the swinging;
2. the transverse energy dissipation mechanism is characterized in that an insertion groove is formed in a connecting piece, the I-shaped beam is rapidly matched with the connecting piece through the insertion plate and is installed with a second energy dissipation groove in a combined mode through a matching bolt, the I-shaped beam and the connecting piece are installed through an installation plate and a superelastic memory steel wire rope, and when swinging vibration occurs, the second energy dissipation groove between the I-shaped beam and the connecting piece is subjected to trapezoidal plastic deformation displacement;
3. the anti-torsion installation component is horizontally limited by the aid of the limiting frame and the second sleeving ring, installation procedures of the connecting piece and the I-shaped beam are simplified, installation difficulty is reduced, and installation efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a connection structure of the longitudinal energy dissipation mechanism, the I-shaped column and the connecting piece.
Fig. 3 is a schematic view of a disassembled structure of the longitudinal energy dissipation mechanism and the connecting member of the present invention.
Fig. 4 is a schematic view of the mounting structure of the socket plate according to the present invention.
Fig. 5 is a schematic view of a split structure of the limiting frame and the expanding frame.
Fig. 6 is a schematic structural diagram of the lateral energy dissipation mechanism of the present invention.
Fig. 7 is a schematic view of an installation structure of the superelastic memory steel wire rope according to the present invention.
Fig. 8 is a schematic view of the mounting structure of the protection bracket of the present invention.
Fig. 9 is a schematic structural view of the protective frame of the present invention.
Fig. 10 is a schematic structural view of the connecting member of the present invention.
In the figure: 1I-shaped column, 101 transverse plates, 2 concrete upper joints, 3 steel reinforcement cages, 4 concrete lower joints, 5 connecting pieces, 6I-shaped beams, 7 mounting columns, 8 connecting plates, 9 first sleeving circular rings, 10 bridging plates, 100 first trapezoidal grooves, 101 first closed holes, 102 first closed bolts, 11 connecting bolts, 12 connecting holes, 13 second sleeving circular rings, 130 splicing holes, 14 opening frames, 15 fixing plates, 16 sleeving connecting plates, 17 sleeving grooves, 18 fixing bolts, 19 second trapezoidal grooves, 20 second closed bolts, 21 limiting frames, 22 splicing strips, 23 limiting grooves, 24U-shaped frames, 25 second trapezoidal strips, 26 damping energy dissipaters, 27 connecting columns, 28 protection frames, 280 first matching grooves, 281 second matching grooves and 29 mounting bolts; 30 energy consumption plates, 31 matching blocks, 32 steel cables and 33 lockers; 50 first trapezoidal strips, 51 first energy consumption grooves, 52 moving blocks, 53 outer installation blocks, 54 intermediate plates, 55 second energy consumption grooves, 56 insertion grooves, 57 rope holes and 58 inner installation blocks; 60 plugboards, 61 extension columns, 62 mounting rings, 63 matching bolts, 64 mounting plates, 65 superelastic memory steel wire ropes, 66 extension studs and 67 fastening nuts.
Detailed Description
In the description of the present invention, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
the embodiment is given by figures 1-4, and comprises an I-shaped column 1 and an I-shaped beam 6, wherein the I-shaped column 1 is vertically installed, the bottom of the I-shaped column 1 is connected with a concrete lower joint 4, the upper end of the I-shaped column 1 is connected with a concrete upper joint 2, a reinforcement cage 3 is arranged in the concrete upper joint 2 and the concrete lower joint 4, the reinforcement cage 3 is fixedly connected with the I-shaped column 1, the I-shaped beam 6 is horizontally arranged, the I-shaped beam 6 is connected with a connecting piece 5, the connecting piece 5 is rotatably installed with the I-shaped column 1, a longitudinal energy dissipation mechanism is arranged between the I-shaped beam 6 and the I-shaped column 1, and a transverse energy dissipation mechanism is arranged between the I-shaped beam 6 and the connecting piece 5;
the longitudinal energy dissipation mechanism comprises an adapter plate 16 fixedly arranged on the I-shaped column 1, the adapter plate 16 is symmetrically arranged at the upper side and the lower side of the I-shaped column 1 by taking the connecting piece 5 as the center, a sleeve connecting groove 17 is arranged in the sleeve connecting plate 16, the sleeve connecting plate 16 is clamped with the side edge of the I-shaped column 1 through the sleeve connecting groove 17, the socket plate 16 is provided with a U-shaped frame 24, a damping energy dissipater 26 is rotatably mounted in the U-shaped frame 24, the upper and lower sides of the connecting piece 5 are provided with first energy consumption grooves 51, two groups of the first energy consumption grooves 51 are symmetrically arranged, a moving block 52 is arranged in the first dissipative groove 51 in a sliding way, an outer mounting block 53 is arranged on the outer side of the connecting piece 5 of the moving block 52, a connecting column 27 is arranged between the outer mounting blocks 53, the tail end of the damping energy dissipater 26 and the connecting column 27 are rotatably mounted, and the longitudinal energy dissipation mechanism further comprises a fixing component.
Specifically, the sleeving and connecting plate 16 is arranged on the I-shaped column 1, the damping energy dissipators 26 are installed on the sleeving and connecting plate 16 which is symmetrically arranged, the upper side and the lower side of the connecting piece 5 are connected, the first energy dissipation groove 51 is matched, when the I-shaped column 1 and the I-shaped beam 6 are vibrated to cause swinging, the I-shaped beam 6 and the I-shaped column 1 can be combined with the first energy dissipation groove 51 to compensate for displacement space, plastic deformation is reduced, the damping energy dissipators 26 are arranged on two sides of the connecting piece 5, and the plastic deformation displacement space on the upper side and the lower side caused by swinging can be compensated at the same time.
As shown in fig. 3, the fixing component includes an installation column 7 arranged on the i-shaped column 1, a second sleeving ring 13 is sleeved on the installation column 7, an opening frame 14 is obliquely arranged on the upper side and the lower side of the second sleeving ring 13, a fixing plate 15 is arranged at the tail end of the opening frame 14, one side of the fixing plate 15 is in contact installation with a sleeving plate 16, a fixing bolt 18 is arranged between the fixing plate 15 and the sleeving plate 16, the sleeving plate 16 passes through the fixing installation position between the fixing bolt 18 and the i-shaped column 1, and the fixing component further includes a quick assembly and disassembly component.
Specifically, through set up erection column 7 on worker shape post 1, cooperation second cup joint ring 13 sets up open frame 14 and mount, thereby install fixedly to socket plate 16, can avoid seting up the hole site on worker shape post 1, avoid causing the influence to the yield strength of worker shape post 1, promote worker shape post 1's performance, and open frame 14 and worker shape post 1's edge constitution triangle stable structure, further guaranteed the reliable fixed mounting of cup joint plate 16 to vertical power consumption mechanism.
As shown in fig. 3-4, the quick assembly disassembly subassembly includes the second dovetail groove 19 that sets up on the surface of cup joint plate 16, second dovetail groove 19 is interior wide narrow form outside, U-shaped frame 24 and 16 contact surface of cup joint plate are provided with second trapezoidal strip 25, U-shaped frame 24 passes through slidable mounting between second trapezoidal strip 25 and the second dovetail groove 19, the opening part of cup joint plate 16 at second dovetail groove 19 is provided with vertical second closed hole, the supporting second closed bolt 20 that installs in the second closed hole.
Specifically, in order to realize the quick assembly and disassembly of the longitudinal energy dissipation mechanism, the longitudinal energy dissipation mechanism is quickly installed in a sliding mode through the second trapezoidal strip 25 and the second trapezoidal groove 19, and meanwhile, the longitudinal energy dissipation mechanism is locked by combining the second sealing hole and the second sealing bolt 20, so that the safety after installation is guaranteed.
Example 2:
in this embodiment, based on embodiment 1, with reference to fig. 6, 7, 8, and 10, the transverse energy dissipation mechanism includes insertion plates 60 symmetrically disposed at the end portions of the i-shaped beam 6, the insertion plates 60 are provided with extension columns 61, the ends of the extension columns 61 are provided with mounting rings 62, the connecting member 5 is provided with an intermediate plate 54 inside, the end portions of the connecting member 5 are provided with insertion grooves 56, the insertion grooves 56 are matched with the insertion plates 60, the intermediate plate 54 is provided with second energy dissipation grooves 55, matching bolts 63 are connected between the mounting rings 62 between the symmetrically disposed insertion plates 60, the matching bolts 63 pass through the second energy dissipation grooves 55, the connecting member 5 is provided with rope holes 57 at both sides of the insertion grooves 56, the inner sides of the rope holes 57 are provided with mounting plates 64, the mounting plates 64 are uniformly provided with superelastic memory steel wire ropes 65, super bullet memory wire rope 65 passes rope hole 57 and extends to the end of worker shape roof beam 6, the tip of super bullet memory rope is provided with extension double-screw bolt 66, extension double-screw bolt 66 and the cooperation installation of worker shape roof beam 6 tip, extension double-screw bolt 66 passes through the tensioning installation of fastening nut 67 with the tip of worker shape roof beam 6, be provided with coupling assembling between horizontal energy dissipation mechanism and the vertical energy dissipation mechanism.
Specifically, the connecting piece 5 is provided with an insertion groove 56, the I-shaped beam 6 is rapidly matched with the connecting piece 5 through an insertion plate 60, and is installed by combining a matching bolt 63 and the second energy consumption groove 55, the installation between the I-shaped beam 6 and the connecting piece 5 is realized through an installation plate 64 and a superelastic memory steel wire rope 65, and when the swing vibration occurs, the trapezoidal plastic deformation displacement of the second energy consumption groove 55 between the I-shaped beam 6 and the connecting piece 5 is realized.
As shown in fig. 10, the connection assembly includes an energy consumption plate 30 fixedly disposed on an insertion plate 60, the energy consumption plate 30 is provided with a pin, the energy consumption plate 30 is installed in a matching manner with the insertion plate 60 through the pin, the energy consumption plate 30 is provided with a matching block 31, the moving block 52 is provided with an inner installation block 58 on the inner side of the connection member 5, a steel cable 32 is inserted and connected between the matching block 31 and the inner installation block 58, and two ends of the steel cable 32 are connected with a locker 33.
Specifically, in order to further ensure the connection reliability between the i-shaped beam 6 and the i-shaped column 1 and the self-resetting capability of the connection part, the insertion plate 60 is connected with the moving block 52 through the steel cable 32, and the self-resetting capability after vibration deformation is improved through the transmission of the longitudinal energy dissipation mechanism and the transverse energy dissipation mechanism.
As shown in fig. 3, the two sides of the mounting post 7 are provided with first socket rings 9, the first socket rings 9 are provided with connecting plates 8, the connecting plates 8 are connected with a bridging plate 10 through connecting bolts 11, the bridging plate 10 is provided with first trapezoidal grooves 100, the contact surfaces of the connecting piece 5 and the bridging plate 10 are provided with first trapezoidal strips 50, the first trapezoidal strips 50 are matched with the first trapezoidal grooves 100, the bridging plate 10 is provided with first closed holes 101 at the ends of the first trapezoidal grooves 100, the first closed holes 101 are internally provided with first closed bolts 102 in a matching manner, and the connecting piece 5 is provided with an anti-twisting mounting assembly in a matching manner.
Specifically, the connecting pieces 5 are installed through the connecting plates 8 and the bridging plates 10, so that the swinging displacement of the H-shaped beams 6 and the H-shaped columns 1 can be provided during vibration, and the direct plastic deformation of the connecting parts is avoided.
As shown in fig. 5, the anti-twisting mounting assembly includes an insertion hole 130 disposed on the second sleeving connection ring 13, the insertion hole 130 is a rectangular hole, the insertion hole 130 is disposed on a horizontal symmetry line of the second sleeving connection ring 13, a limiting frame 21 is inserted into the insertion hole 130, the limiting frame 21 is provided with a limiting groove 23, and the limiting groove 23 has the same width as the connecting plate 8.
Specifically, because connecting plate 8 and bridging plate 10 are through first cup jointing the installation between ring 9 and the erection column 7, under the effect of the whole self gravity of connecting plate 8, follow-up be not convenient for install connecting piece 5, through setting up spacing 21, it is spacing to utilize second cup joint ring 13 to carry out the level to connecting plate 8, takes out spacing 21 again after the installation finishes.
As shown in fig. 8-9, the i-shaped column 1 is provided with protection mechanisms on two sides of the i-shaped beam 6, the protection mechanisms include transverse plates 1001 symmetrically disposed on two sides of the mounting column 7, a protection frame 28 is installed between the transverse plates 1001 and the i-shaped column 1, the protection frame 28 is disposed on the upper and lower sides of the connecting member 5, the protection frame 28 is respectively provided with a first engaging groove 280 and a second engaging groove 281 perpendicular to each other, the first engaging groove 280 is engaged with the edge of the i-shaped column 1, the second engaging groove 281 is engaged with the transverse plates 1001, and the mounting bolt 29 is disposed between the second engaging groove 281 and the transverse plates 1001.
Specifically, the upper side and the lower side of the connecting piece 5 are limited and protected by the protection frame 28, so that the I-shaped beam 6 can be supported when the longitudinal energy dissipation mechanism is damaged due to excessive vibration, and the pressure on the mounting column 7 is reduced.
As a still further scheme of the invention: the unfolding frame 14 is hollow, and the unfolding frame 14 and the fixing plate 15 are vertically arranged.
A construction method of a self-resetting assembly type concrete beam column energy dissipation node comprises the following steps:
s1, firstly, welding the I-shaped column 1 and the concrete lower joint 4, fixing the I-shaped column 1, then sleeving two sleeving and connecting plates 16 along the side edges of the I-shaped column 1, and after the sleeving and connecting plates 16 are installed, welding transverse plates 1001 on two sides of the installation column 7 to enable the sleeving and connecting plates 16 to be far away from the transverse plates 1001 and close to one side of the installation column 7;
s2, sequentially mounting a first sleeving connection ring 9 and a second sleeving connection ring 13 on the mounting column 7, mounting a bridging plate 10 between connecting plates 8 of the first sleeving connection ring 9, connecting the second sleeving connection ring 13 with a regulating plate by combining a fixing bolt 18 after mounting, fixing the position of the sleeving connection plate 16 on the H-shaped column 1, mounting a limiting frame 21 along an insertion hole 130 of the second sleeving connection ring 13, and mutually matching the connecting plates 8 on the first sleeving connection ring 9 with a limiting groove 23 of the limiting frame 21 to enable the connecting plates 8 to be in a horizontal position;
s3, assembling the connecting piece 5 and the I-shaped beam 6 on the ground, inserting the I-shaped beam 6 in the inserting groove 56 of the connecting piece 5, connecting the I-shaped beam 6 with the second energy consumption groove 55 by using a matching bolt 63, installing a superelastic memory steel wire rope 65 between the connecting piece 5 and the I-shaped beam 6, then installing a moving block 52 in the first energy consumption groove 51 on the upper side of the connecting piece 5, connecting the damping energy consumption device 26 and the U-shaped frame 24, installing a steel wire rope 32 in the connecting piece 5, and fixing and locking two ends of the steel wire rope 32 by using a locker 33;
s4, hoisting the assembly of the connecting piece 5 and the I-shaped beam 6 to the height of the I-shaped column 1 by using a hoisting device, enabling the first trapezoidal strip 50 on the connecting piece 5 and the first trapezoidal groove 100 of the bridging plate 10, and the second trapezoidal strip 25 on the U-shaped frame 24 and the second trapezoidal groove 19 on the adjusting plate to correspond to each other, pushing the assembly integrally to complete the integral matching installation of the assembly, and locking the assembly by combining the first sealing bolt 102 and the second sealing bolt 20;
s5, the stopper 21 is removed, the guard 28 is installed between the cross plate 1001 and the i-shaped column 1, and the guard 28 is fixed by the mounting bolt 29, thereby completing the construction.
The working principle of the embodiment of the invention is as follows:
as shown in fig. 1-10, the socket plate 16 is disposed on the i-shaped column 1, the damping energy dissipators 26 are mounted on the socket plate 16, which are symmetrically disposed, to connect the upper and lower sides of the connecting member 5, and in cooperation with the first energy dissipation groove 51, when the i-shaped column 1 and the i-shaped beam 6 are vibrated to cause the swing, the i-shaped beam 6 and the i-shaped column 1 can be combined with the first energy dissipation groove 51 to compensate the displacement space, so as to reduce the plastic deformation, and the damping energy dissipators 26 are disposed on the two sides of the connecting member 5, so as to simultaneously compensate the displacement space caused by the plastic deformation of the upper and lower sides.
Through set up erection column 7 on worker shape post 1, cooperation second cup joint ring 13 sets up open frame 14 and mount, thereby install fixedly to socket plate 16, can avoid seting up the hole site on worker shape post 1, avoid causing the influence to the yield strength of worker shape post 1, promote worker shape post 1's performance, and open frame 14 and worker shape post 1's edge constitution triangle stable structure, further guaranteed the reliable fixed mounting of cup joint plate 16 to vertical power consumption mechanism.
In order to realize the quick assembly and disassembly of the longitudinal energy consumption mechanism, the longitudinal energy consumption mechanism is quickly installed in a sliding manner through the second trapezoidal strip 25 and the second trapezoidal groove 19, and meanwhile, the longitudinal energy consumption mechanism is locked by combining the second sealing hole and the second sealing bolt 20, so that the safety after the longitudinal energy consumption mechanism is installed is ensured.
The connecting piece 5 is provided with an inserting groove 56, the I-shaped beam 6 is rapidly matched with the connecting piece 5 through an inserting plate 60 and is installed with the second energy consumption groove 55 in a combined mode through a matching bolt 63, the installation between the I-shaped beam 6 and the connecting piece 5 is achieved through an installation plate 64 and a superelastic memory steel wire rope 65, and when swing vibration occurs, the trapezoidal plastic deformation displacement of the second energy consumption groove 55 between the I-shaped beam 6 and the connecting piece 5 is achieved.
In order to further ensure the connection reliability between the H-shaped beam 6 and the H-shaped column 1 and the self-resetting capability of the connection part, the self-resetting capability after vibration deformation is improved through the transmission of the longitudinal energy dissipation mechanism and the transverse energy dissipation mechanism by connecting the splicing plate 60 and the moving block 52 through the steel cable 32.
The connecting pieces 5 are installed through the connecting plates 8 and the bridging plates 10, so that the swinging displacement of the I-shaped beams 6 and the I-shaped columns 1 can be provided during vibration, and the direct plastic deformation of the connecting parts is avoided.
Because connecting plate 8 and bridging plate 10 are installed through first cup jointing between ring 9 and the erection column 7, under the effect of the whole self gravity of connecting plate 8, follow-up be not convenient for install connecting piece 5, through setting up spacing 21, utilize second cup joint ring 13 to carry out the level spacing to connecting plate 8, take out spacing 21 again after the installation finishes.
The upper side and the lower side of the connecting piece 5 are limited and protected by the protective frame 28, so that the I-shaped beam 6 can be supported when the longitudinal energy dissipation mechanism is damaged due to excessive vibration, and the pressure on the mounting column 7 is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A self-resetting assembly type concrete beam-column energy dissipation node comprises an I-shaped column (1) and an I-shaped beam (6), it is characterized in that the I-shaped column (1) is vertically arranged, the bottom of the I-shaped column (1) is connected with a concrete lower joint (4), the upper end of the I-shaped column (1) is connected with the concrete upper joint (2), a reinforcement cage (3) is arranged in the concrete upper joint (2) and the concrete lower joint (4), the reinforcement cage (3) is fixedly connected with the I-shaped column (1), the I-shaped beam (6) is horizontally arranged, the H-shaped beam (6) is connected with the connecting piece (5), the connecting piece (5) and the H-shaped column (1) are rotatably arranged, a longitudinal energy dissipation mechanism is arranged between the I-shaped beam (6) and the I-shaped column (1), a transverse energy dissipation mechanism is arranged between the I-shaped beam (6) and the connecting piece (5);
the longitudinal energy dissipation mechanism comprises a sheathing plate (16) fixedly installed on an I-shaped column (1), the sheathing plate (16) is symmetrically arranged on the upper side and the lower side of the I-shaped column (1) by taking a connecting piece (5) as a center, a sheathing groove (17) is formed in the sheathing plate (16), the sheathing plate (16) is clamped with the side edge of the I-shaped column (1) through the sheathing groove (17), a U-shaped frame (24) is arranged on the sheathing plate (16), a damping energy dissipator (26) is rotatably installed in the U-shaped frame (24), first energy dissipation grooves (51) are formed in the upper side and the lower side of the connecting piece (5), two groups of first energy dissipation grooves (51) are symmetrically arranged, a moving block (52) is installed in the first energy dissipation grooves (51) in a sliding mode, an outer installation block (53) is arranged on the outer side of the moving block (52) on the connecting piece (5), and connecting columns (27) are arranged between the outer installation blocks (53), the tail end of the damping energy dissipater (26) and the connecting column (27) are rotatably mounted, and the longitudinal energy dissipation mechanism further comprises a fixing component.
2. The self-resetting assembled concrete beam column energy consumption node as claimed in claim 1, wherein the fixing assembly comprises a mounting column (7) arranged on the I-shaped column (1), a second sleeving connection ring (13) is sleeved on the mounting column (7), opening frames (14) are obliquely arranged on the upper side and the lower side of the second sleeving connection ring (13), a fixing plate (15) is arranged at the tail end of each opening frame (14), one side of each fixing plate (15) is in contact with the sleeving connection plate (16), a fixing bolt (18) is arranged between each fixing plate (15) and the sleeving connection plate (16), the sleeving connection plate (16) passes through the fixing bolt (18) and is fixedly installed between the I-shaped column (1), and the fixing assembly further comprises a quick dismounting assembly.
3. The self-resetting assembled concrete beam column energy consumption node as claimed in claim 2, wherein the quick assembly and disassembly assembly comprises a second trapezoidal groove (19) formed in the surface of the sleeved plate (16), the second trapezoidal groove (19) is wide inside and narrow outside, a second trapezoidal strip (25) is arranged on the contact surface of the U-shaped frame (24) and the sleeved plate (16), the U-shaped frame (24) is slidably mounted between the second trapezoidal strip (25) and the second trapezoidal groove (19), a vertical second closed hole is formed in the opening of the second trapezoidal groove (19) of the sleeved plate (16), and a second closed bolt (20) is fittingly mounted in the second closed hole.
4. The self-resetting assembled concrete beam column energy dissipation node according to claim 1, wherein the transverse energy dissipation mechanism comprises plug boards (60) symmetrically arranged at the ends of the I-shaped beam (6), the plug boards (60) are provided with extension columns (61), the tail ends of the extension columns (61) are provided with mounting rings (62), the connecting piece (5) is internally provided with an intermediate board (54), the ends of the connecting piece (5) are provided with plug slots (56), the plug slots (56) are matched with the plug boards (60), the intermediate board (54) is provided with second energy dissipation slots (55), matching bolts (63) are connected between the mounting rings (62) between the symmetrically arranged plug boards (60), the matching bolts (63) pass through the second energy dissipation slots (55), and the connecting piece (5) is provided with rope holes (57) at two sides of the plug slots (56), the inboard of rope hole (57) is provided with mounting panel (64), evenly be provided with super bullet memory wire rope (65) on mounting panel (64), super bullet memory wire rope (65) pass rope hole (57) and extend to the end of worker shape roof beam (6), the tip of super bullet memory rope is provided with extension double-screw bolt (66), extension double-screw bolt (66) and the cooperation installation of worker shape roof beam (6) tip, the installation of fastening nut (67) tensioning is passed through with the tip of worker shape roof beam (6) in extension double-screw bolt (66), be provided with coupling assembling between horizontal energy dissipation mechanism and the vertical energy dissipation mechanism.
5. The self-resetting assembly type concrete beam column energy dissipation node according to claim 4, wherein the connecting assembly comprises an energy dissipation plate (30) fixedly arranged on a plug board (60), a plug pin is arranged on the energy dissipation plate (30), the energy dissipation plate (30) is installed between the plug pin and the plug board (60) in a matching mode, a matching block (31) is arranged on the energy dissipation plate (30), an inner installation block (58) is arranged on the inner side of the connecting piece (5) of the moving block (52), a steel cable (32) is connected between the matching block (31) and the inner installation block (58) in an inserting mode, and two ends of the steel cable (32) are connected with a locking device (33).
6. The self-resetting fabricated concrete beam column energy dissipation node of claim 2, two sides of the mounting column (7) are provided with first sleeving rings (9), the first sleeving rings (9) are provided with connecting plates (8), the connecting plates (8) are connected with a bridging plate (10) through connecting bolts (11), a first trapezoidal groove (100) is arranged on the bridging plate (10), a first trapezoidal strip (50) is arranged on the contact surface of the connecting piece (5) and the bridging plate (10), the first trapezoidal strip (50) is matched with the first trapezoidal groove (100), the bridging plate (10) is provided with a first closed hole (101) at the end part of the first trapezoidal groove (100), the first closed hole (101) is internally provided with a first closed bolt (102) in a matched mode, and the connecting piece (5) is provided with an anti-torsion mounting assembly in a matched mode.
7. The self-resetting assembly type concrete beam column energy consumption node as claimed in claim 6, wherein the anti-twisting mounting assembly comprises an insertion hole (130) formed in the second sleeving connection ring (13), the insertion hole (130) is a rectangular hole, the insertion hole (130) is formed in a horizontal symmetrical line of the second sleeving connection ring (13), a limiting frame (21) is inserted into the insertion hole (130), the limiting frame (21) is provided with a limiting groove (23), and the limiting groove (23) is the same as the connecting plate (8) in width.
8. The self-resetting assembly type concrete beam column energy consumption node as claimed in claim 1, wherein protection mechanisms are arranged on two sides of the I-shaped beam (6) of the I-shaped column (1), the protection mechanisms comprise transverse plates (1001) symmetrically arranged on two sides of the mounting column (7), a protection frame (28) is arranged between the transverse plates (1001) and the I-shaped column (1), the protection frame (28) is arranged on the upper side and the lower side of the connecting piece (5), a first matching groove (280) and a second matching groove (281) which are perpendicular to each other are respectively arranged on the protection frame (28), the first matching groove (280) is matched with the edge of the I-shaped column (1), the second matching groove (281) is matched with the transverse plate (1001), and a mounting bolt (29) is arranged between the second matching groove (281) and the transverse plate (1001).
9. The self-resetting assembled concrete beam column energy consumption node as claimed in claim 2, wherein the expansion frame (14) is hollow, and the expansion frame (14) and the fixing plate (15) are vertically arranged.
10. A method of constructing a self-resetting fabricated concrete beam column energy dissipating node of claims 1-9, comprising the steps of:
s1, firstly, welding the I-shaped column (1) and the concrete lower joint (4), fixing the I-shaped column (1), then sleeving two sleeving connection plates (16) along the side edges of the I-shaped column (1), and after the sleeving connection plates (16) are installed, welding transverse plates (1001) on two sides of the installation column (7) to enable the sleeving connection plates (16) to be far away from one side, close to the installation column (7), of the transverse plates (1001);
s2, sequentially mounting a first sleeving connection ring (9) and a second sleeving connection ring (13) on a mounting column (7), mounting a bridging plate (10) between connecting plates (8) of the first sleeving connection ring (9), connecting the second sleeving connection ring (13) with an adjusting plate by combining a fixing bolt (18) after mounting, fixing the position of a sleeving connection plate (16) on an I-shaped column (1), mounting a limiting frame (21) along a splicing hole (130) of the second sleeving connection ring (13), and mutually matching the connecting plates (8) on the first sleeving connection ring (9) with limiting grooves (23) of the limiting frame (21) to enable the connecting plates (8) to be in a horizontal position;
s3, assembling the connecting piece (5) and the I-shaped beam (6) on the ground, inserting the I-shaped beam (6) into an insertion groove (56) of the connecting piece (5), connecting the I-shaped beam (6) with a second energy consumption groove (55) by using a matching bolt (63), installing a superelastic memory steel wire rope (65) between the connecting piece (5) and the I-shaped beam (6), then installing a moving block (52) in a first energy consumption groove (51) on the upper side of the connecting piece (5), connecting the damping energy consumption device (26) and the U-shaped frame (24), installing a steel wire rope (32) in the connecting piece (5), and fixing and locking two ends of the steel wire rope (32) by using a locker (33);
s4, hoisting the assembly parts of the connecting piece (5) and the I-shaped beam (6) to the height of the I-shaped column (1) by using a hoisting device, enabling a first trapezoidal strip (50) on the connecting piece (5) and a first trapezoidal groove (100) of the bridging plate (10) and a second trapezoidal strip (25) on the U-shaped frame (24) and a second trapezoidal groove (19) on the adjusting plate to correspond to each other, integrally pushing the assembly parts to complete the integral matching installation of the assembly parts, and locking by combining a first closed bolt (102) and a second closed bolt (20);
s5, the limiting frame (21) is taken out, the protection frame (28) is installed between the transverse plate (1001) and the I-shaped column (1), and the protection frame (28) is fixed through the installation bolt (29), so that construction is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210956167.XA CN115110632B (en) | 2022-08-10 | 2022-08-10 | Self-resetting assembled concrete beam column energy consumption node and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210956167.XA CN115110632B (en) | 2022-08-10 | 2022-08-10 | Self-resetting assembled concrete beam column energy consumption node and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115110632A true CN115110632A (en) | 2022-09-27 |
| CN115110632B CN115110632B (en) | 2023-05-12 |
Family
ID=83335577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210956167.XA Active CN115110632B (en) | 2022-08-10 | 2022-08-10 | Self-resetting assembled concrete beam column energy consumption node and construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115110632B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605148A (en) * | 2024-01-22 | 2024-02-27 | 成都中品建设工程有限公司 | Green building and construction method thereof |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004044339A (en) * | 2002-07-11 | 2004-02-12 | Takenaka Komuten Co Ltd | Spc structure frame |
| CN106285140A (en) * | 2016-09-22 | 2017-01-04 | 西安建筑科技大学 | A kind of fan-shaped friction of joint energy consumer of scalable frictional force based on friction plate |
| WO2018109678A1 (en) * | 2016-12-13 | 2018-06-21 | Università Degli Studi Di Genova | Beam-column joint |
| CN108661170A (en) * | 2018-07-17 | 2018-10-16 | 福州大学 | Assembling frame structural damping bracing means and its construction method |
| CN109113189A (en) * | 2018-09-18 | 2019-01-01 | 西安建筑科技大学 | A kind of Self-resetting concrete filled steel tube concrete frame joint of web strips energy consumption part |
| CN110258791A (en) * | 2019-06-14 | 2019-09-20 | 中国建筑股份有限公司 | A kind of hingedly not damaged energy consumption precast frame bean column node and its construction method |
| CN211114138U (en) * | 2019-09-19 | 2020-07-28 | 西安建筑科技大学 | Beam column node safety device |
| WO2021032144A1 (en) * | 2019-08-20 | 2021-02-25 | 华南理工大学 | Prestress-free ductile steel structure with combination of articulated column and elastic resetting beam |
| CN214034085U (en) * | 2020-12-09 | 2021-08-24 | 浙江瑞拓金属结构屋面有限公司 | Beam column node structure of ready-package modularization steel construction |
| CN113404160A (en) * | 2021-08-02 | 2021-09-17 | 甘肃天水绿色装配式建筑产业发展有限公司 | Self-resetting assembly type concrete beam column energy consumption connecting node and construction method |
| CN113463755A (en) * | 2021-06-25 | 2021-10-01 | 无锡市亨利富建设发展有限公司 | Concrete frame column anti-seismic structure and construction method thereof |
| US11230838B1 (en) * | 2019-09-08 | 2022-01-25 | Wilfredo Mendez-Vazquez | Structural steel plug for bi-axial moment connections |
| WO2022062285A1 (en) * | 2020-09-27 | 2022-03-31 | 青岛理工大学 | Bamboo joint-type energy-dissipating concrete-filled steel tube node and installation method |
-
2022
- 2022-08-10 CN CN202210956167.XA patent/CN115110632B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004044339A (en) * | 2002-07-11 | 2004-02-12 | Takenaka Komuten Co Ltd | Spc structure frame |
| CN106285140A (en) * | 2016-09-22 | 2017-01-04 | 西安建筑科技大学 | A kind of fan-shaped friction of joint energy consumer of scalable frictional force based on friction plate |
| WO2018109678A1 (en) * | 2016-12-13 | 2018-06-21 | Università Degli Studi Di Genova | Beam-column joint |
| CN108661170A (en) * | 2018-07-17 | 2018-10-16 | 福州大学 | Assembling frame structural damping bracing means and its construction method |
| CN109113189A (en) * | 2018-09-18 | 2019-01-01 | 西安建筑科技大学 | A kind of Self-resetting concrete filled steel tube concrete frame joint of web strips energy consumption part |
| CN110258791A (en) * | 2019-06-14 | 2019-09-20 | 中国建筑股份有限公司 | A kind of hingedly not damaged energy consumption precast frame bean column node and its construction method |
| WO2021032144A1 (en) * | 2019-08-20 | 2021-02-25 | 华南理工大学 | Prestress-free ductile steel structure with combination of articulated column and elastic resetting beam |
| US11230838B1 (en) * | 2019-09-08 | 2022-01-25 | Wilfredo Mendez-Vazquez | Structural steel plug for bi-axial moment connections |
| CN211114138U (en) * | 2019-09-19 | 2020-07-28 | 西安建筑科技大学 | Beam column node safety device |
| WO2022062285A1 (en) * | 2020-09-27 | 2022-03-31 | 青岛理工大学 | Bamboo joint-type energy-dissipating concrete-filled steel tube node and installation method |
| CN214034085U (en) * | 2020-12-09 | 2021-08-24 | 浙江瑞拓金属结构屋面有限公司 | Beam column node structure of ready-package modularization steel construction |
| CN113463755A (en) * | 2021-06-25 | 2021-10-01 | 无锡市亨利富建设发展有限公司 | Concrete frame column anti-seismic structure and construction method thereof |
| CN113404160A (en) * | 2021-08-02 | 2021-09-17 | 甘肃天水绿色装配式建筑产业发展有限公司 | Self-resetting assembly type concrete beam column energy consumption connecting node and construction method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605148A (en) * | 2024-01-22 | 2024-02-27 | 成都中品建设工程有限公司 | Green building and construction method thereof |
| CN117605148B (en) * | 2024-01-22 | 2024-04-30 | 成都中品建设工程有限公司 | Green building and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115110632B (en) | 2023-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110042928B (en) | Modularized spliced house and construction method thereof | |
| CN113445799A (en) | Core column type double-flange self-resetting beam column connecting node structure | |
| CN115110632A (en) | Self-resetting assembly type concrete beam column energy dissipation node and construction method | |
| CN108915083B (en) | Novel assembled cold-formed thick wall shaped steel frame-bearing structure system | |
| CN111502061A (en) | Horizontal connecting structure of assembled shear wall and construction method thereof | |
| KR101439744B1 (en) | Coupling structure for beam to column connection | |
| CN111894130A (en) | Modular multi-story high-rise fabricated steel structure frame body | |
| CN114279667B (en) | Pseudo-static anti-seismic testing device and method for wallboard joint | |
| CN115450350A (en) | Flexibly connected inner partition wall structure and mounting method thereof | |
| CN114182820B (en) | Energy-saving assembly type steel body frame structure | |
| CN212641738U (en) | Modular multi-story high-rise fabricated steel structure frame body | |
| CN114837300A (en) | Assembly type steel frame with shock absorption and self-resetting functions and prefabricating method thereof | |
| CN114108825A (en) | Installation method of large-span single-span conversion truss | |
| KR101503139B1 (en) | Block system for supporting a plurality of solarcell module system and constructing methoth thereof | |
| CN219825641U (en) | Assembled frame construction beam column node | |
| CN110984376B (en) | Articulated formula steel construction node | |
| CN213979572U (en) | Steel truss structure for steel structure building | |
| CN115450326B (en) | Pushing sliding block type detachable module steel structure node and construction method thereof | |
| CN219261328U (en) | Assembled steel structure building | |
| CN109763584B (en) | Replaceable energy dissipation and shock absorption device of steel plate damper | |
| CN220451121U (en) | Hinge and rigid connection conversion device for column base of door steel structure | |
| CN217105807U (en) | Building structure assembled precast beam | |
| CN217537298U (en) | Deformed steel structure beam column | |
| CN220908689U (en) | Side hole opening-free embedded type lug plate connecting node suitable for steel module building | |
| CN211737371U (en) | Assembly platform for prefabricated parts of fan tower |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |