CN106555447A - T-shaped flexible joint coupled wall with pre-buried seam beam section and its construction method - Google Patents
T-shaped flexible joint coupled wall with pre-buried seam beam section and its construction method Download PDFInfo
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- CN106555447A CN106555447A CN201610866863.6A CN201610866863A CN106555447A CN 106555447 A CN106555447 A CN 106555447A CN 201610866863 A CN201610866863 A CN 201610866863A CN 106555447 A CN106555447 A CN 106555447A
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- 238000010276 construction Methods 0.000 title claims abstract description 43
- 239000007943 implant Substances 0.000 claims abstract description 18
- 230000015271 coagulation Effects 0.000 claims abstract description 3
- 238000005345 coagulation Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 53
- 239000010959 steel Substances 0.000 claims description 53
- 230000002787 reinforcement Effects 0.000 claims description 28
- 210000003205 muscle Anatomy 0.000 claims description 19
- 238000011065 in-situ storage Methods 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 5
- 239000002356 single layer Substances 0.000 claims description 5
- 238000004826 seaming Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000009417 prefabrication Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002689 soil Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 14
- 239000003351 stiffener Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
- E04B2/60—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal characterised by special cross-section of the elongated members
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
A kind of T-shaped flexible joint coupled wall with pre-buried seam beam section and its construction method, the coupled wall include being mutually connected vertically together, form the first wall unit and the second wall unit of T-shaped, the first wall unit and the second wall unit are prefabricated components, and seam between the two is filled with implant.Node attachment security reliability of the present invention, with good anti-seismic performance, while and realizing prefabrication and in-site installation and synchronously carrying out：Be prefabricated in the factory body of wall assembly unit; splicing at the scene is installed so that structural elements makes to be carried out simultaneously with installing, and improves the speed of application of agent structure; completed there is provided guarantee on schedule for project under construction; in work progress, the assembling combination of structure reduces the wet trade amount of coagulation soil scene; so as to reduce the usage amount of template, temporary support; the generation of building waste is further reduced, the requirement of section material and environmental protection has been reached, has been realized the purpose of green construction.
Description
Technical field
The present invention relates to the realm of building construction, particularly a kind of assembled wall limb structure and its construction method.
Background technology
High building structure is that urban population is solved during Chinese Urbanization constantly to increase gradually short with urban land
The inevitable choice of contradiction, and coupled wall structural system is indispensable element in high building structure.According to actual measurement money in the past
Material, coupled wall system had both inherited the advantages of simple shear wall construction costs is cheap, anti-side rigidity is big, had been embodied in macroseism again
The lower coupling beam surrender of effect consumes energy, avoid or reduces the situation that a large amount of cracks concentrate on body of wall bottom, to repair into after reducing shake
This advantage.
But in actual application, it is limited to building and uses functional requirement, conventional concrete coupling beam to be often difficult to meet and cut
Face shearing resistance demand, causes certain difficulty to designer.Compared with traditional coupled wall, mixing coupled wall feature is to use
Steel coupling beam substitutes concrete connecting-beam, and using the accentric support power consumption beam theory in existing related specifications, code so that the latter's ratio
The former possesses more preferable energy dissipation capacity and progressive collapse-resisting ability, and builds use requirement and simplified assembly process beneficial to meeting.
For new assembly-type RC structure, the type of attachment solved between its body of wall assembly unit becomes problem demanding prompt solution.
The content of the invention
It is an object of the invention to provide a kind of T-shaped flexible joint coupled wall with pre-buried seam beam section and its construction party
Method, to be solved the technical problem that traditional structure stress complexity, structural instability, annexation are unreliable, construction is inconvenient.
For achieving the above object, the present invention is adopted the following technical scheme that：
A kind of T-shaped flexible joint coupled wall with pre-buried seam beam section, including be mutually connected vertically together, form T-shaped
First wall unit and the second wall unit, the first wall unit and the second wall unit are prefabricated components, seam between the two
Filled with implant.
The first wall unit includes the first wall unit concrete wall and is located inside the first wall unit concrete wall
The first wall unit framework of steel reinforcement, the both sides up and down of the first wall unit concrete wall middle part correspondence is embedded with the first wall unit
Pre-buried seam post, the left side or right side of the first wall unit concrete wall are embedded with pre-buried seam beam section pre-buried seam with
Beam section, the pre-buried seam post of the first wall unit, upper pre-buried seam beam section and in pre-buried seam beam section outer end beyond the
The lateral edges of one wall unit concrete wall, the upper pre-buried seam beam section are located at the top of the first wall unit concrete wall,
In pre-buried seam beam section be located at the first wall unit concrete wall middle part.
The both sides up and down of the first wall unit concrete wall are symmetrically connected with the pre-buried seam post of two the first wall units,
The pre-buried seam post uniform intervals distribution of two the first wall units of homonymy, the outer end of the pre-buried seam post of the first wall unit surpass
The length range for going out the lateral edges of the first wall unit concrete wall is 5 centimetres～10 centimetres, about the half of slab thickness.
The first wall unit shear stud is connected with the pre-buried seam post of the first wall unit.
The second wall unit includes the second wall unit concrete wall and is located inside the second wall unit concrete wall
The second wall unit framework of steel reinforcement, the location mid-shaft of the second wall unit is embedded with pre-buried vertical abutment joint shell of column, the second wall unit
Up and down the middle part of both sides and it is symmetrical in pre-buried vertical abutment joint shell of column correspondence and is embedded with the pre-buried seam post of the second wall unit, described the
The outer end of the pre-buried seam post of two wall units and pre-buried vertical abutment joint shell of column is beyond the side of the second wall unit concrete wall
Edge.
The both sides up and down of the second wall unit concrete wall are symmetrically connected with the pre-buried seam post of two the second wall units,
The outer end of the pre-buried seam post of the second wall unit is 5 beyond the length range of the lateral edges of the second wall unit concrete wall
Centimetre～10 centimetres, the about half of slab thickness.
The second wall unit shear stud is connected with the pre-buried seam post of the second wall unit.
The upper pre-buried seam beam section is included along the pre-buried upper pre-buried seam of the first wall unit concrete wall length direction
Beam, the upper pre-buried seam beam section shear stud being connected on pre-buried seam beam, by upper pre-buried seam beam section reinforcing bar connector
It is vertically connected on the upper pre-buried seam beam section auxiliary bar of pre-buried seam beam lower surface.
The outer end of the upper pre-buried seam beam is 5 beyond the length range of the lateral edges of the first wall unit concrete wall
Centimetre～10 centimetres, inner end less than the length of the first wall unit concrete wall 1/3rd；Upper pre-buried seam beam
Upper surface is concordant with the first wall unit concrete wall edge, be connected to the upper pre-buried seam beam of the upper surface of upper pre-buried seam beam
The end of section shear stud exceeds the first wall unit concrete wall edge.
The upper pre-buried seam beam is H profile steel or combined I-shaped steel, is vertically welded with pre-buried connecing between its two edge of a wing
Seam beam section stiffener, the upper pre-buried seam beam section stiffener are less than the first wall unit concrete wall edge.
In described, pre-buried seam beam section is identical with upper pre-buried seam beam section structure.
The pre-buried vertical abutment joint shell of column includes the pre-buried vertical abutment joint for being erected in the second wall unit concrete wall end
Post and the width along the second wall unit concrete wall are connected to the upper pre-buried seam short beam on pre-buried vertical abutment joint post.
Length range of the both ends of the pre-buried vertical abutment joint post beyond the lateral edges of the second wall unit concrete wall
It is 5 centimetres～10 centimetres.
The outer end of the upper pre-buried seam short beam pre-buried seam short beam with is beyond the second wall unit concrete wall
The length range of lateral edges is 5 centimetres～10 centimetres.
The upper pre-buried seam short beam and in pre-buried seam short beam respectively with upper pre-buried seam beam and in pre-buried seam beam section
Docking is coated on inside implant.
The pre-buried vertical abutment joint shell of column is also pre- on pre-buried vertical abutment joint post and upper pre-buried seam short beam including being connected to
Bury vertical abutment joint shell of column shear stud.
The first wall unit also includes the pre-buried beam of the first wall unit, the first wall being connected on the pre-buried beam of the first wall unit
Unit shear stud, the first wall that the pre-buried beam lower surface of the first wall unit is vertically connected on by the first wall unit reinforcing bar connector
Unit auxiliary bar.
The pre-buried beam of the first wall unit is symmetrical in pre-buried seam beam section and is embedded in the first wall unit concrete wall
Upper side, and the outer end of the pre-buried beam of the first wall unit is beyond the length range of the lateral edges of the first wall unit concrete wall
It is 5 centimetres～10 centimetres, inner end less than the length of the first wall unit concrete wall 1/3rd；First wall unit is pre-
The upper surface that buries beam 11 is concordant with the first wall unit concrete wall edge, be connected to the upper surface of the pre-buried beam of the first wall unit
The end of the first wall unit shear stud exceeds the first wall unit concrete wall edge.
The pre-buried beam of the first wall unit is H profile steel or combined I-shaped steel, is vertically welded with first between its two edge of a wing
Wall unit stiffener, the first wall unit stiffener are less than the first wall unit concrete wall edge.
The first wall unit framework of steel reinforcement is included by horizontal reinforcement, vertical reinforcing bar and drawknot tension rib therebetween
The bar frame of composition and be arranged on the pre-buried seam post surrounding of the first wall unit the first wall unit seam post construction muscle.
The left and right sides of the second wall unit is symmetrically connected with the pre-buried beam of the second wall unit, to be connected to the second wall unit pre-
Bury the second wall unit shear stud on beam, the pre-buried beam of the second wall unit is vertically connected on by the second wall unit reinforcing bar connector
Second wall unit auxiliary bar of lower surface.
The pre-buried beam of the second wall unit is embedded in the top of the second wall unit concrete wall, and the second wall unit is pre-buried
The outer end of beam is 5 centimetres～10 centimetres beyond the length range of the lateral edges of the second wall unit concrete wall, and inner end is not
More than 1/3rd of the length of the second wall unit concrete wall；The upper surface and the second wall unit of the pre-buried beam of the second wall unit
The end of the first wall unit shear stud of the upper surface that concrete wall edge is concordant, be connected to the pre-buried beam of the second wall unit surpasses
Go out the second wall unit concrete wall edge.
The pre-buried beam of the second wall unit is H profile steel or combined I-shaped steel, is vertically welded with second between its two edge of a wing
Wall unit stiffener, the second wall unit stiffener are less than the second wall unit concrete wall edge.
The second wall unit framework of steel reinforcement is included by horizontal reinforcement, vertical reinforcing bar and drawknot tension rib therebetween
The bar frame of composition and be arranged on the pre-buried seam post surrounding of the second wall unit the second wall unit seam post construction muscle.
One side or multiaspect of the first wall unit concrete wall up and down in four sides are matsurface or in water
Square to being provided with the first wall unit keyway.
One side or multiaspect of the second wall unit concrete wall up and down in four sides are matsurface or in water
Square to being provided with the second wall unit keyway.
The pre-buried seam post of the first wall unit, the pre-buried seam post of the second wall unit and the non-energy dissipating of pre-buried vertical abutment joint shell of column
Beam is H profile steel or combined I-shaped steel.
The pre-buried vertical abutment joint post be cross-shaped profile steel, upper pre-buried seam short beam be H profile steel, combined I-shaped steel or
Steel plate.
Between the T-shaped flexible joint coupled wall of monolayer, the upper pre-buried seam beam and the second wall unit of the first wall unit it is upper
Pre-buried seam short beam correspondence is by high-strength bolt or bolted and welded connection and is coated in implant.
Between the T-shaped flexible joint coupled wall of multilamellar, one layer of the pre-buried seam post of the first wall unit and the first of last layer
Wall unit pre-buried seam post correspondence is by high-strength bolt or bolted and welded connection and is cast in concrete, one layer pre-buried perpendicular
Pass through high-strength bolt or bolted and welded connection and be cast in concrete to seam post is corresponding with the pre-buried vertical abutment joint post of last layer
In.
Floor is connected between two-layer T-shaped flexible joint coupled wall, the floor is cast-in-place concrete floor or assembles whole
Body formula floor.
The construction method of the described T-shaped flexible joint coupled wall with pre-buried seam beam section, including the first wall unit and
The prefabricated operation and assembled in situ operation of the second wall unit, comprises the following steps that：
The prefabricated operation of the first wall unit：
Step one, makes the pre-buried beam of the first wall unit, the pre-buried seam post of the first wall unit correspondence the first wall unit shearing resistance of connection
Peg and the first wall unit auxiliary bar.
Step 2, pre-buried seam beam section in making, in pre-buried seam beam section.
Step 3, by the first wall unit pre-buried beam, the pre-buried seam post of the first wall unit, upper pre-buried seam beam section and in it is pre-buried
Seam beam section correspondence is fixed on design attitude.
Step 4, carries out colligation the first wall unit framework of steel reinforcement according to design requirement；
Step 5, connects the first wall unit seam post construction muscle in the pre-buried seam post surrounding of the first wall unit.
Step 6, installs the template of the first wall unit, and carries out horizontal keyway or matsurface in four faces up and down
Process.
Step 7, pours the concrete of the first wall unit.
Step 8, it is to be poured build up type and maintenance after, carry out the demoulding, complete the prefabricated operation of the first wall unit.
The prefabricated operation of the second wall unit：
Step one, makes the pre-buried beam of the second wall unit, the pre-buried seam post of the second wall unit correspondence the second wall unit shearing resistance of connection
Peg and the second wall unit auxiliary bar.
Step 2, makes pre-buried vertical abutment joint shell of column.
Step 3, by the second wall unit pre-buried beam, the pre-buried seam post 22 of the second wall unit and pre-buried vertical abutment joint shell of column pair
Should be connected on design attitude.
Step 4, colligation the second wall unit framework of steel reinforcement.
Step 5, connects the second wall unit seam post construction muscle in the pre-buried seam post surrounding of the second wall unit.
Step 6, installs the template of the second wall unit, and carries out horizontal keyway or matsurface in four faces up and down
Process.
Step 7, pours the concrete of the second wall unit.
Step 8, it is to be poured build up type and maintenance after, carry out the demoulding, complete the prefabricated operation of the second wall unit.
Assembled in situ operation：
The first prefabricated wall unit and the second wall unit are transported to job site by step one, start on-site construction processes.
Step 2, by the upper pre-buried seam short beam of pre-buried vertical abutment joint shell of column and the upper pre-buried seam of upper pre-buried seam beam section
Beam correspondence connects, and in pre-buried vertical abutment joint shell of column, pre-buried seam short beam pre-buried seam beam section with is corresponding connects.
Step 3, fills implant in seaming position, and the assembled in situ for completing the T-shaped flexible joint coupled wall of monolayer is applied
Work.
The assembled in situ operation of multilamellar the first wall unit and/or the second wall unit：
Step one, the lifting of upper strata the first wall unit is docked with lower floor the first wall unit, will be the first wall unit of two-layer pre-
Bury the correspondence spot welding connection of seam post.
Step 2, sloughs suspension hook, passes through high-strength spiral shell to the pre-buried seam post of the corresponding first wall unit of two-layer the first wall unit
Bolt or bolted and welded connection.
Step 3, arranges framework of steel reinforcement in the seam areas up and down of double-deck first wall unit, and installs upper and lower seam areas
Concrete-pouring template.
Step 4, pours the concrete of upper and lower seam areas.
Step 5, is conserved, and completes the assembled in situ construction of double-deck first wall unit, the construction of double-deck second wall unit
It is similar with the first wall unit：The pre-buried vertical abutment joint post and the second wall unit of double-deck second wall unit pre-buried seam post correspondence is connected
Docking is completed in connecing and being cast in concrete.
Step 6, repeat step one to step 5 complete the assembled in situ construction of the T-shaped flexible joint coupled wall of multilamellar.
Compared with prior art the invention has the characteristics that and beneficial effect：
The present invention is based on finite element theory, sets up FEM (finite element) model to the T-shaped flexible joint coupled wall body with seam girder steel section
System carries out mechanical analyses, verifies the reliability of its node, pre-buried seam beam section is embedded in wall unit to coordinate pre-buried vertically connects
Pre-buried seam short beam in seam shell of column forms T-shaped flexible joint coupled wall in butting up against implant, with stress relation clearly, even
The advantages of connecing relation reliability, be easy to construction.
First, annexation reliability：T-shaped flexible joint coupled wall is by the pre-buried seam beam being embedded in the first wall unit
With the assembled in situ connection being implemented in combination with of, the pre-buried vertical abutment joint shell of column that is connected in the second wall unit and implant, girder steel
With the combination of implant so that the first wall unit and the second wall unit are mutually assisted in lateral deformation, each wall limb is reached stable
Purpose.
Secondly, stress relation is clear and definite：Flexible connection between the first wall unit and the second wall unit so that in structural system
Vertical, horizontal shear wall bears the division of labor of horizontal force action definitely, is that structural analyses and design realization become more meticulous to analyze and provide
Ensure.
Again, it is easy to construction：The connection of pre-buried seam beam section and pre-buried vertical abutment joint shell of column is adopted at vertical abutment joint, is only needed
Pre-buried seam beam section and pre-buried vertical abutment joint shell of column between body of wall assembly unit is carried out into high-strength bolt or bolted and welded connection, so
Flexible material joint filling is used afterwards, and the mode of edge member concrete cast in situs is required in instead of fabricated construction, it is real
Show involvement to connect so that fabricated construction site operation is greatly simplified, the wet connection with existing fabricated shear wall vertical abutment joint
Compare, with obvious advantage.
Then, optimize structural seismic performance：Pre-buried seam beam section is corresponding with pre-buried vertical abutment joint shell of column to pass through high-strength bolt
Or bolted and welded connection so that two body of wall assembly units are provided to having carried out out-of-plane support, the stability for body of wall each other
Ensure, the connected mode not only weakens the transmission of moment of flexure between two bodies of wall so that structural system vertical, horizontal body of wall stress is brighter
Really, and cause that the pre-buried seam beam section energy dissipation capacity between prefabrication and assembly construction unit plays more fully, so as to optimize structure
The anti-seismic performance of system.
Finally, it is easily repaired after macroseism：In view of be flexible connection between the first wall unit and the second wall unit, in severe earthquake action
Under, large deformation at flexible connection can be caused, so as to the most of seismic energy at the node that dissipated, so that wall limb is reduced vertical
The cracking of seam crossing, need to only change pre-buried seam girder steel section exposed parts and repair a small amount of wall limb crack after shake.
To sum up, node attachment security reliability of the present invention, with good anti-seismic performance, while and realize prefabrication and
In-site installation is synchronously carried out：Be prefabricated in the factory body of wall assembly unit, and splicing at the scene is installed so that structural elements makes and installs
Simultaneously carry out, improve the speed of application of agent structure, be that project under construction is completed there is provided guarantee, in work progress on schedule,
The assembling combination of structure, reduces the wet trade amount of coagulation soil scene, so as to reduce the usage amount of template, temporary support, enters
And the generation of building waste is reduced, the requirement of section material and environmental protection has been reached, the purpose of green construction has been realized.
Description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the first wall unit of the invention.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the structural representation of the second wall unit of the invention.
Fig. 4 is the B-B sectional views of Fig. 3.
Fig. 5 is the structural representation of the present invention.
Fig. 6 is the C-C sectional views of Fig. 5.
Reference：1- the first wall units, 10- the first wall unit concrete walls, the pre-buried beam of 11- the first wall units,
The pre-buried seam post of 12- the first wall units, 13- the first wall unit seams post construction muscle, 14- the first wall unit keyways, 15- the
One wall unit shear stud, 16- the first wall unit frameworks of steel reinforcement, 17- the first wall unit auxiliary bars, 18- the first wall units
Reinforcing bar connector, 19- the first wall unit stiffeners；
2- the second wall units, 20- the second wall unit concrete walls, the pre-buried beam of 21- the second wall units, 22- the second wall lists
The pre-buried seam post of unit, 23- the second wall unit seams post construction muscle, 24- the second wall unit keyways, 25- the second wall unit shearing resistances
Peg, 26- the second wall unit frameworks of steel reinforcement, 27- the second wall unit auxiliary bars, 28- the second wall unit reinforcing bar connectors；
3- implants；
4- floors；
The upper pre-buried seam beam sections of 5-, the upper pre-buried seam beams of 51-, the upper pre-buried seam beam section auxiliary bars of 52-, the upper pre-buried seams of 53-
The upper pre-buried seam beam section shear stud of beam section reinforcing bar connector, 54-, the upper pre-buried seam beam section stiffeners of 55-；
Pre-buried seam beam section in 6-；
Pre-buried seam in the pre-buried vertical abutment joint shell of columns of 7-, the pre-buried vertical abutment joint posts of 71-, the upper pre-buried seam short beams of 72-, 73-
The pre-buried vertical abutment joint shell of column shear stud of short beam, 74-.
Specific embodiment
Embodiment referring to shown in Fig. 3, Fig. 4, this T-shaped flexible joint coupled wall with pre-buried seam beam section, including phase
Mutually be vertically connected on together, formed T-shaped the first wall unit and the second wall unit, the first wall unit and the second wall unit it is equal
For prefabricated components, strength grade of concrete is not less than C30, not higher than C60, and body of wall highly about floor height deducts slab thickness, and two
Seam between person is filled with implant 3, and the implant 3 can select low intensive implant, for example hollow small block, many
Hole brick etc..
Referring to shown in Fig. 1, Fig. 2, the first wall unit includes the first wall unit concrete wall and is located at the first wall list
The first wall unit framework of steel reinforcement inside first concrete wall, the middle part correspondence of the both sides up and down of the first wall unit concrete wall
The pre-buried seam post of the first wall unit is embedded with, the left side or right side of the first wall unit concrete wall are embedded with pre-buried seam
Beam section 5 and in pre-buried seam beam section 6, the pre-buried seam post 12 of the first wall unit, upper pre-buried seam beam section 5 and in pre-buried seam
Beyond the lateral edges of the first wall unit concrete wall 10, the upper pre-buried seam beam section 5 is located at first for the outer end of beam section 6
The top of wall unit concrete wall 10, in pre-buried seam beam section 6 be located at the first wall unit concrete wall 10 middle part.
The first wall unit concrete wall 10 up and down four sides in one side or multiaspect be matsurface or
Horizontal direction is provided with the first wall unit keyway 14.
The both sides up and down of the first wall unit concrete wall are symmetrically connected with the pre-buried seam post of two the first wall units,
The pre-buried seam post uniform intervals distribution of two the first wall units of homonymy, the pre-buried seam column length of the first wall unit are about
40cm, its outer end are 5 centimetres～10 centimetres beyond the length range of the lateral edges of the first wall unit concrete wall, about building
The half of plate thickness.
The first wall unit shear stud is connected with the pre-buried seam post of the first wall unit.
The pre-buried beam 11 of the first wall unit is H profile steel or combined I-shaped steel, and the is vertically welded between its two edge of a wing
One wall unit stiffener, the first wall unit stiffener are less than 10 edge of the first wall unit concrete wall.
The first wall unit framework of steel reinforcement 16 is included by horizontal reinforcement, vertical reinforcing bar and drawknot drawknot therebetween
Muscle constitute bar frame and be arranged on pre-buried 12 surrounding of seam post of the first wall unit the first wall unit seam post construction muscle
13。
The first wall unit 1 also includes the pre-buried beam 11 of the first wall unit, is connected on the pre-buried beam of the first wall unit 11
First wall unit shear stud 15, it is vertically connected on by the first wall unit reinforcing bar connector 18 under the pre-buried beam of first wall unit 11
The first wall unit auxiliary bar 17 on surface.
The pre-buried beam of the first wall unit 11 is symmetrical in pre-buried seam beam section 5 and is embedded in the first wall unit concrete wall
10 upper side, and the outer end of the pre-buried beam of the first wall unit 11 is beyond the lateral edges of the first wall unit concrete wall 10
Length range is 5 centimetres～10 centimetres, inner end less than the length of the first wall unit concrete wall 10 1/3rd；The
The upper surface of the pre-buried beam of one wall unit 11 is concordant with the first 10 edges of wall unit concrete wall, it is pre-buried to be connected to the first wall unit
The end of the first wall unit shear stud of the upper surface of beam 11 exceeds 10 edge of the first wall unit concrete wall.
The upper pre-buried seam beam section 5 includes connecing along pre-buried upper pre-buried of the first wall unit 10 length directions of concrete wall
Seam beam 51, the upper pre-buried seam beam section shear stud 54 being connected on pre-buried seam beam 51, by upper pre-buried seam beam section steel
Muscle adapter 53 is vertically connected on the upper pre-buried seam beam section auxiliary bar 52 of pre-buried 51 lower surface of seam beam.
Length model of the outer end of the upper pre-buried seam beam 51 beyond the lateral edges of the first wall unit concrete wall 10
It is 5 centimetres～10 centimetres to enclose, inner end less than the length of the first wall unit concrete wall 10 1/3rd；It is above pre-buried to connect
Seam beam 51 upper surface it is concordant with the first 10 edges of wall unit concrete wall, be connected to the upper surface of upper pre-buried seam beam 51
The end of upper pre-buried seam beam section shear stud exceeds 10 edge of the first wall unit concrete wall.
The upper pre-buried seam beam 51 is H profile steel or combined I-shaped steel, and strength grade is not less than Q235, not higher than
Q420, is vertically welded with pre-buried seam beam section stiffener 55, the upper pre-buried seam beam section stiffener 55 between its two edge of a wing
Less than 10 edge of the first wall unit concrete wall.
In described, pre-buried seam beam section 6 is identical with upper pre-buried 5 structure of seam beam section.
Referring to shown in Fig. 3, Fig. 4, the second wall unit includes the second wall unit concrete wall and is located at the second wall list
The second wall unit framework of steel reinforcement inside first concrete wall, the location mid-shaft of the second wall unit are embedded with pre-buried vertical abutment joint post
The outer end of section, the pre-buried seam post of the second wall unit and pre-buried vertical abutment joint shell of column exceeds the second wall unit concrete walls
The lateral edges of body.The second wall unit concrete wall 20 up and down four sides in one side or multiaspect be matsurface or
The second wall unit keyway 24 is provided with the horizontal direction.
The middle part of the both sides up and down of the second wall unit 2 and it is symmetrical in pre-buried vertical abutment joint shell of column 7 correspondence and is embedded with the second wall
The pre-buried seam post 22 of unit, it is pre- that the both sides up and down of the second wall unit concrete wall are symmetrically connected with a second wall unit
Bury seam post, the pre-buried seam column length of the second wall unit is about 40cm, and its outer end exceeds the second wall unit concrete walls
The length range of the lateral edges of body is 5 centimetres～10 centimetres, about the half of slab thickness.
The second wall unit shear stud is connected with the pre-buried seam post of the second wall unit.
The left and right sides of the second wall unit 2 is symmetrically connected with the pre-buried beam 21 of the second wall unit, is connected to the second wall list
The second wall unit shear stud 25 on the pre-buried beam of unit 21, the second wall is vertically connected on by the second wall unit reinforcing bar connector 28
Second wall unit auxiliary bar 27 of pre-buried 21 lower surface of beam of unit.
The pre-buried beam of the second wall unit 21 is embedded in the top of the second wall unit concrete wall 20, and the second wall unit
The outer end of pre-buried beam 21 is 5 centimetres～10 centimetres beyond the length range of the lateral edges of the second wall unit concrete wall 20,
Inner end less than the length of the second wall unit concrete wall 20 1/3rd；The upper surface of the pre-buried beam of the second wall unit 21
First wall unit of upper surface concordant with the second 20 edges of wall unit concrete wall, being connected to the pre-buried beam of the second wall unit 21
The end of shear stud exceeds 20 edge of the second wall unit concrete wall.
The pre-buried beam 21 of the second wall unit is H profile steel or combined I-shaped steel, and strength grade is not less than Q235, not higher than
Q420, is vertically welded with the second wall unit stiffener between its two edge of a wing, the second wall unit stiffener is less than the second wall
Unit concrete wall edge.
The second wall unit framework of steel reinforcement 26 is included by horizontal reinforcement, vertical reinforcing bar and drawknot drawknot therebetween
Muscle constitute bar frame and be arranged on pre-buried 22 surrounding of seam post of the second wall unit the second wall unit seam post construction muscle
23。
The pre-buried vertical abutment joint shell of column 7 includes that being erected in 20 the pre-buried of end of the second wall unit concrete wall vertically connects
What seam post 71 and the width along the second wall unit concrete wall were connected on pre-buried vertical abutment joint post 71 upper pre-buried connects
Seam short beam 72.
Length of the both ends of the pre-buried vertical abutment joint post 71 beyond the lateral edges of the second wall unit concrete wall 20
Scope is 5 centimetres～10 centimetres.
The outer end of the pre-buried seam short beam 73 with of the upper pre-buried seam short beam 72 exceeds the second wall unit concrete walls
The length range of the lateral edges of body 20 is 5 centimetres～10 centimetres；
The upper pre-buried seam short beam 72 and in pre-buried seam short beam 73 respectively with upper pre-buried seam beam 51 and in pre-buried seam beam
6 docking of section is coated on inside implant 3, wherein upper pre-buried seam short beam 72 is for upper pre-buried seam beam 51 two
Person's length is compared, and upper pre-buried seam short beam 72 is shorter than upper pre-buried seam beam 51, in pre-buried 73 concept of seam short beam it is identical.
The pre-buried vertical abutment joint shell of column 7 also includes being connected on pre-buried vertical abutment joint post 71 and upper pre-buried seam short beam 72
Pre-buried vertical abutment joint shell of column shear stud 74.
The pre-buried seam post of the first wall unit and the pre-buried seam post of the second wall unit are H profile steel or combined I-shaped steel, by force
Degree grade is not less than Q235, not higher than Q420.
The pre-buried vertical abutment joint post be cross-shaped profile steel, upper pre-buried seam short beam be H profile steel, combined I-shaped steel or
Steel plate, strength grade are not less than Q235, not higher than Q420.
Between the T-shaped flexible joint coupled wall of monolayer, the upper pre-buried seam beam and the second wall unit of the first wall unit it is upper
Pre-buried seam short beam correspondence is by high-strength bolt or bolted and welded connection and is coated in implant 3.
Between the T-shaped flexible joint coupled wall of multilamellar, one layer of the pre-buried seam post of the first wall unit and the first of last layer
Wall unit pre-buried seam post correspondence is by high-strength bolt or bolted and welded connection and is cast in concrete, one layer pre-buried perpendicular
Pass through high-strength bolt or bolted and welded connection and be cast in concrete to seam post is corresponding with the pre-buried vertical abutment joint post of last layer
In.
Floor is connected between two-layer T-shaped flexible joint coupled wall, the floor is cast-in-place concrete floor or assembles whole
Body formula floor.
The construction method of the described T-shaped flexible joint coupled wall with pre-buried seam beam section, including the first wall unit and
The prefabricated operation and assembled in situ operation of the second wall unit, comprises the following steps that：
The prefabricated operation of the first wall unit：
Step one, makes the pre-buried beam 11 of the first wall unit, the pre-buried seam post 12 of the first wall unit correspondence the first wall unit of connection
Shear stud 15 and the first wall unit auxiliary bar 17.
Step 2, pre-buried seam beam section 5 in making, in pre-buried seam beam section 6.
Step 3, by the first wall unit pre-buried beam 11, the pre-buried seam post 12 of the first wall unit, upper pre-buried 5 and of seam beam section
In pre-buried seam beam section 6 correspondence be connected on design attitude.
Step 4, carries out colligation the first wall unit framework of steel reinforcement 16 according to design requirement.
Step 5, connects the first wall unit seam post construction muscle 13 in pre-buried 12 surrounding of seam post of the first wall unit.
Step 6, installs the template of the first wall unit 1, and carries out horizontal keyway or matsurface in four faces up and down
Process.
Step 7, pours the concrete of the first wall unit 1.
Step 8, it is to be poured build up type and maintenance after, carry out the demoulding, complete the prefabricated operation of the first wall unit 1.
The prefabricated operation of the second wall unit 2：
Step one, makes the pre-buried beam 21 of the second wall unit, the pre-buried seam post 22 of the second wall unit correspondence the second wall unit of connection
Shear stud 25 and the second wall unit auxiliary bar 27.
Step 2, makes pre-buried vertical abutment joint shell of column 7.
Step 3, by the second wall unit pre-buried beam 21, the pre-buried seam post 22 of the second wall unit and pre-buried vertical abutment joint shell of column 7
Correspondence is connected on design attitude.
Step 4, colligation the second wall unit framework of steel reinforcement 26.
Step 5, connects the second wall unit seam post construction muscle 23 in pre-buried 22 surrounding of seam post of the second wall unit.
Step 6, installs the template of the second wall unit 2, and carries out horizontal keyway or matsurface in four faces up and down
Process.
Step 7, pours the concrete of the second wall unit 2.
Step 8, it is to be poured build up type and maintenance after, carry out the demoulding, complete the prefabricated operation of the second wall unit 2.
Assembled in situ operation：
The first prefabricated wall unit 1 and the second wall unit 2 are transported to job site by step one, start on-site construction processes.
Step 2, by the upper pre-buried of the upper pre-buried seam short beam 72 of pre-buried vertical abutment joint shell of column 7 and upper pre-buried seam beam section 5
The correspondence of seam beam 51 by high-strength bolt or bolted and welded connection, in pre-buried vertical abutment joint shell of column 7 pre-buried seam short beam 73 with
In pre-buried seam beam section correspondence connect.
Step 3, fills implant 3 in seaming position, and the assembled in situ for completing the T-shaped flexible joint coupled wall of monolayer is applied
Work.
The assembled in situ operation of multilamellar the first wall unit and/or the second wall unit：
Step one, the lifting of upper strata the first wall unit is docked with lower floor the first wall unit, will be the first wall unit of two-layer pre-
Bury the correspondence spot welding connection of seam post.
Step 2, sloughs suspension hook, passes through high-strength spiral shell to the pre-buried seam post of the corresponding first wall unit of two-layer the first wall unit
Bolt or bolted and welded connection.
Step 3, arranges framework of steel reinforcement in the seam areas up and down of double-deck first wall unit, and installs upper and lower seam areas
Concrete-pouring template.
Step 4, pours the concrete of upper and lower seam areas.
Step 5, is conserved, and completes the assembled in situ construction of double-deck first wall unit, the construction of double-deck second wall unit
It is similar with the first wall unit：The pre-buried vertical abutment joint post and the second wall unit of double-deck second wall unit pre-buried seam post correspondence is connected
Docking is completed in connecing and being cast in concrete.
Step 6, repeat step one to step 5 complete the assembled in situ construction of the T-shaped flexible joint coupled wall of multilamellar.
While construction double-deck T-shaped flexible joint coupled wall, floor 4 of constructing.
Claims (10)
1. a kind of T-shaped flexible joint coupled wall with pre-buried seam beam section, including be mutually connected vertically together, form T-shaped
The first wall unit（1）With the second wall unit（2）, it is characterised in that：The first wall unit（1）With the second wall unit（2）
For prefabricated components, seam between the two is filled with implant（3）；
The first wall unit（1）Including the first wall unit concrete wall（10）With in the first wall unit concrete walls body
The first wall unit framework of steel reinforcement 16 in portion）, the first wall unit concrete wall（10）Both sides up and down middle part correspondence be embedded with
The pre-buried seam post of first wall unit（12）, the first wall unit concrete wall（10）Left side or right side be embedded with pre-buried connecing
Seam beam section（5）The pre-buried seam beam section with（6）, the pre-buried seam post of the first wall unit（12）, upper pre-buried seam beam section（5）With
In pre-buried seam beam section（6）Outer end exceed the first wall unit concrete wall（10）Lateral edges, it is described pre-buried to connect
Seam beam section（5）Positioned at the first wall unit concrete wall（10）Top, in pre-buried seam beam section（6）It is mixed positioned at the first wall unit
Solidifying cob wall body（10）The middle part of short transverse；
The second wall unit（2）Including the second wall unit concrete wall（20）With in the second wall unit concrete walls body
The second wall unit framework of steel reinforcement in portion（26）, the second wall unit（2）Location mid-shaft be embedded with pre-buried vertical abutment joint shell of column（7）,
The pre-buried seam post of the second wall unit（22）With pre-buried vertical abutment joint shell of column（7）Outer end exceed the second wall unit coagulation
Cob wall body（20）Lateral edges, the second wall unit（2）Both sides up and down middle part and be symmetrical in pre-buried vertical abutment joint shell of column（7）
Correspondence is embedded with the pre-buried seam post of the second wall unit（22）.
2. the T-shaped flexible joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described
Upper pre-buried seam beam section（5）Including along the first wall unit concrete wall（10）The pre-buried upper pre-buried seam beam of length direction
（51）, be connected to pre-buried seam beam（51）On upper pre-buried seam beam section shear stud（54）, by upper pre-buried seam beam section
Reinforcing bar connector（53）It is vertically connected on pre-buried seam beam（51）The upper pre-buried seam beam section auxiliary bar of lower surface（52）；
The upper pre-buried seam beam（51）Outer end exceed the first wall unit concrete wall（10）Lateral edges length model
Enclose is 5 centimetres～10 centimetres.
3. the T-shaped flexible joint coupled wall with pre-buried seam beam section according to claim 2, it is characterised in that：It is described
Pre-buried vertical abutment joint shell of column（7）Including being erected in the second wall unit concrete wall（20）The pre-buried vertical abutment joint post of end
（71）, be connected to pre-buried vertical abutment joint post along the width of the second wall unit concrete wall（71）On upper pre-buried seam it is short
Beam（72）And in pre-buried seam short beam（73）；
The pre-buried vertical abutment joint post（71）Outer end exceed the second wall unit concrete wall（20）Lateral edges length
Scope is 5 centimetres～10 centimetres；
The upper pre-buried seam short beam（72）The pre-buried seam short beam with（73）Outer end exceed the second wall unit concrete walls
The length range of the lateral edges of body 20 is 5 centimetres～10 centimetres；
The upper pre-buried seam short beam（72）The pre-buried seam short beam with（73）Respectively with upper pre-buried seam beam（51）It is pre-buried with
Seam beam section（6）Docking is coated on implant（3）It is internal.
4. the T-shaped flexible joint coupled wall with pre-buried seam beam section according to claim 3, it is characterised in that：It is described
Pre-buried vertical abutment joint shell of column（7）Also include being connected to pre-buried vertical abutment joint post（71）With upper pre-buried seam short beam（72）On it is pre-buried
Vertical abutment joint shell of column shear stud（74）.
5. the T-shaped flexible joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described
First wall unit（1）Also include the pre-buried beam of the first wall unit（11）, be connected to the pre-buried beam of the first wall unit（11）On the first wall
Unit shear stud（15）, by the first wall unit reinforcing bar connector（18）It is vertically connected on the pre-buried beam of the first wall unit（11）Under
The first wall unit auxiliary bar on surface（17）；
The pre-buried beam of the first wall unit（11）It is symmetrical in pre-buried seam beam section（5）It is embedded in the first wall unit concrete wall
（10）Upper side, and the pre-buried beam of the first wall unit（11）Outer end exceed the first wall unit concrete wall（10）Side
The length range at edge is 5 centimetres～10 centimetres.
6. the T-shaped flexible joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described
First wall unit framework of steel reinforcement（16）Including the steel being made up of horizontal reinforcement, vertical reinforcing bar and drawknot tension rib therebetween
Muscle rack and it is arranged on the pre-buried seam post of the first wall unit（12）The first wall unit seam post construction muscle of surrounding（13）.
7. the T-shaped flexible joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described
Second wall unit（2）The left and right sides be symmetrically connected with the pre-buried beam of the second wall unit（21）, be connected to the pre-buried beam of the second wall unit
（21）On the second wall unit shear stud（25）, by the second wall unit reinforcing bar connector（28）It is vertically connected on the second wall list
The pre-buried beam of unit（21）Second wall unit auxiliary bar of lower surface（27）；
The pre-buried beam of the second wall unit（21）Relative to pre-buried vertical abutment joint shell of column（7）It is embedded in the second wall unit concrete walls
Body（20）Another upper lateral part, and the pre-buried beam of the second wall unit（21）Outer end exceed the second wall unit concrete wall（20）
The length range of lateral edges be 5 centimetres～10 centimetres.
8. the T-shaped flexible joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described
Second wall unit framework of steel reinforcement（26）Including the steel being made up of horizontal reinforcement, vertical reinforcing bar and drawknot tension rib therebetween
Muscle rack and it is arranged on the pre-buried seam post of the second wall unit（22）The second wall unit seam post construction muscle of surrounding（23）.
9. the T-shaped flexible joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described
First wall unit concrete wall（10）One side or multiaspect in four sides is matsurface or opens in the horizontal direction up and down
There is the first wall unit keyway（14）；
The second wall unit concrete wall（20）One side or multiaspect in four sides is for matsurface or in water up and down
Square to being provided with the second wall unit keyway（24）.
10. a kind of T-shaped flexible joint coupled wall with pre-buried seam beam section as described in claim 1 to 9 any one
Construction method, including the first wall unit（1）With the second wall unit（2）Prefabricated operation and assembled in situ operation, it is characterised in that
Comprise the following steps that：
First wall unit（1）Prefabricated operation：
Step one, makes the pre-buried beam of the first wall unit（11）, the pre-buried seam post of the first wall unit（12）And correspondence the first wall of connection
Unit shear stud（15）With the first wall unit auxiliary bar（17）；
Step 2, pre-buried seam beam section in making（5）, in pre-buried seam beam section（6）；
Step 3, by the first wall unit pre-buried beam（11）, the pre-buried seam post of the first wall unit（12）, upper pre-buried seam beam section（5）
The pre-buried seam beam section with（6）Correspondence is fixed on design attitude；
Step 4, carries out colligation the first wall unit framework of steel reinforcement according to design requirement（16）；
Step 5, in the pre-buried seam post of the first wall unit（12）Surrounding connects the first wall unit seam post construction muscle（13）；
Step 6, installs the first wall unit（1）Template, and carry out at horizontal keyway or matsurface in four faces up and down
Reason；
Step 7, pours the first wall unit（1）Concrete；
Step 8, it is to be poured build up type and maintenance after, carry out the demoulding, complete the first wall unit（1）Prefabricated operation；
Second wall unit（2）Prefabricated operation：
Step one, makes the pre-buried beam of the second wall unit（21）, the pre-buried seam post of the second wall unit（22）And correspondence the second wall of connection
Unit shear stud（25）With the second wall unit auxiliary bar（27）；
Step 2, makes pre-buried vertical abutment joint shell of column（7）；
Step 3, by the second wall unit pre-buried beam（21）, the pre-buried seam post of the second wall unit（22）With pre-buried vertical abutment joint shell of column
（7）Correspondence is fixed on design attitude；
Step 4, colligation the second wall unit framework of steel reinforcement（26）；
Step 5, in the pre-buried seam post of the second wall unit（22）Surrounding connects the second wall unit seam post construction muscle（23）；
Step 6, installs the second wall unit（2）Template, and carry out at horizontal keyway or matsurface in four faces up and down
Reason；
Step 7, pours the second wall unit（2）Concrete；
Step 8, it is to be poured build up type and maintenance after, carry out the demoulding, complete the second wall unit（2）Prefabricated operation；
Assembled in situ operation：
Step one, by the first prefabricated wall unit（1）With the second wall unit（2）Job site is transported to, starts site operation work
Sequence；
Step 2, by pre-buried vertical abutment joint shell of column（7）Upper pre-buried seam short beam（72）With upper pre-buried seam beam section（5）It is upper pre-
Bury seam beam（51）Correspondence connects, pre-buried vertical abutment joint shell of column（7）In pre-buried seam short beam（73）The pre-buried seam beam section with
（6）Correspondence connects；
Step 3, fills implant in seaming position（3）, complete the assembled in situ construction of the T-shaped flexible joint coupled wall of monolayer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610866863.6A CN106555447B (en) | 2016-09-30 | 2016-09-30 | T-shaped flexible joint coupled wall with embedded joint beam sections and construction method thereof |
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| CN201610866863.6A CN106555447B (en) | 2016-09-30 | 2016-09-30 | T-shaped flexible joint coupled wall with embedded joint beam sections and construction method thereof |
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| CN201924479U (en) * | 2010-12-02 | 2011-08-10 | 西安建筑科技大学 | Shear wall structure for low yield point steel coupling beam |
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