CN106401015B - Assembled mixing coupled wall system and construction method with pre-buried seam girder steel section - Google Patents
Assembled mixing coupled wall system and construction method with pre-buried seam girder steel section Download PDFInfo
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- CN106401015B CN106401015B CN201610866864.0A CN201610866864A CN106401015B CN 106401015 B CN106401015 B CN 106401015B CN 201610866864 A CN201610866864 A CN 201610866864A CN 106401015 B CN106401015 B CN 106401015B
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- wall unit
- wall
- buried seam
- girder steel
- steel section
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- 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
- E04B2/562—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with fillings between the 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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- 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
Abstract
A kind of assembled mixing coupled wall system and construction method with pre-buried seam girder steel section, the system includes respectively at horizontal direction, the wall unit of vertical direction connection, floor is equipped between the wall unit wherein connected on vertical direction, wall unit includes wall unit concrete wall and the wall unit framework of steel reinforcement inside wall unit concrete wall, the middle part of the both sides up and down of wall unit framework of steel reinforcement corresponds to and is embedded with the pre-buried seam column of wall unit, the top of the left and right sides of wall unit framework of steel reinforcement is symmetrically connected with pre-buried seam girder steel section, the outer end of the pre-buried seam column of wall unit and pre-buried seam girder steel section exceeds the lateral edges of wall unit concrete wall.The present invention establishes finite element model and carries out mechanical analysis to assembled mixing coupled wall system, verifies its structural reliability, the advantage that good, macroseism is easily repaired after shaking with anti-seismic performance；Build guality easily ensures that environmentally protective performance is good；Flexible design makes efficient, convenient transportation, install convenient, is good in economic efficiency.
Description
Technical field
The present invention relates to the realm of building construction, especially a kind of assembled wall limb structure and its construction method.
Background technology
High building structure is that the constantly growth of solution urban population is gradually short with urban land in the process for Chinese Urbanization
Contradictory inevitable choice, and coupled wall structural system is indispensable element in high building structure.It is provided according to previous actual measurement
Material, coupled wall system had not only inherited the advantages that simple shear wall project cost is cheap, anti-side rigidity is big, but also had embodied in macroseism
The lower coupling beam surrender energy consumption of effect avoid or reduces the case where a large amount of cracks concentrate on wall bottom, with reduce shake after repair at
This advantages of.
But in actual application, being limited to building uses functional requirement, conventional concrete coupling beam to be often difficult to meet and cut
Face shearing resistance demand, certain difficulty is caused to designer.Compared with traditional coupled wall, mixing coupled wall feature is to use
Steel coupling beam substitutes concrete connecting-beam, and the accentric support energy consumption beam theory in the existing related specifications of application, regulation so that the latter's ratio
The former has better energy dissipation capacity and progressive collapse-resisting ability, and builds requirement and simplified assembly process conducive to meeting.
For new assembly-type RC structure, the type of attachment solved between its wall assembly unit becomes urgent problem to be solved.
Invention content
The object of the present invention is to provide a kind of assembled mixing coupled wall system with pre-buried seam girder steel section and its apply
Work method will solve the technical problem that traditional structure stress complexity, structural instability, connection relation are unreliable, construction is inconvenient.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of assembled mixing coupled wall system with pre-buried seam girder steel section, including respectively at horizontal direction, vertical
The wall unit of direction connection, floor is equipped between the wall unit wherein connected on vertical direction, the wall unit includes wall unit
Concrete wall and the wall unit framework of steel reinforcement inside wall unit concrete wall, the both sides up and down of wall unit framework of steel reinforcement
Middle part correspond to and be embedded with the pre-buried seam column of wall unit, the top of the left and right sides of wall unit framework of steel reinforcement is symmetrically connected with pre-buried
The outer end of seam girder steel section, the pre-buried seam column of wall unit and pre-buried seam girder steel section exceeds wall unit concrete wall
Lateral edges.
It is correspondingly connected with by pre-buried seam girder steel section between left and right wall unit in horizontal direction, the left and right wall unit
Between seam crossing be filled with filler；It is another between the pre-buried seam girder steel section of left and right wall unit when if any window opening or door opening
A piece steel coupling beam of outer connection.
It is corresponded to and is connected by the pre-buried seam column of wall unit and wall unit framework of steel reinforcement between upper and lower wall unit on vertical direction
It connects, the pre-buried seam column of wall unit between the wall unit up and down is docked and is cast in inside floor.
The both sides up and down of the wall unit concrete wall are symmetrically connected with the pre-buried seam column of two wall units, and the two of homonymy
A pre-buried seam column of wall unit is evenly spaced on, and the pre-buried seam column length of wall unit is about 40cm, and outer end exceeds
The length of the lateral edges of first wall unit concrete wall is about the half of slab thickness.
The pre-buried seam girder steel section along wall unit concrete wall length direction arrange, in pre-buried seam girder steel section,
Built-in fitting shear stud and auxiliary bar connector are respectively welded on lower flange, is connected on the auxiliary bar connector pre-buried
Seam beam-ends auxiliary bar.
The length range of lateral edges of the outer end of the upper pre-buried seam girder steel section beyond wall unit concrete wall is 5
Centimetre~10 centimetres, inner end is no more than the one third of the length of wall unit concrete wall.
The upper surface of the pre-buried seam girder steel section is concordant with wall unit concrete wall edge, is connected to pre-buried seam beam
Upper surface built-in fitting shear stud end exceed wall unit concrete wall edge.
Described bury is bolted between seam girder steel section, is welded to connect either bolt and connects with welding hybrid mode
It connects.
Either multi-panel is rough surface or in level side to the one side in four sides to the wall unit concrete wall up and down
To being provided with wall unit keyway.
The wall unit framework of steel reinforcement includes being made of horizontal reinforcement, the tension rib of vertical reinforcing bar and drawknot therebetween
Bar frame and the wall unit seam column that is arranged in the pre-buried seam column surrounding of wall unit construct muscle, the wall unit up and down
By starching anchor docking sleeve between the vertical reinforcing bar of wall unit framework of steel reinforcement.
The floor is the concrete structure either prefabricated concrete structure of cast in situs.
The pre-buried seam column of wall unit and pre-buried seam girder steel section are H profile steel or combined I-shaped steel.
Pre-buried seam girder steel section stiffener is vertically welded between two edges of a wing of the pre-buried seam girder steel section, it is described pre-buried
Seam girder steel section stiffener is no more than wall unit concrete wall edge, can be flushed with wall unit concrete wall edge.
A kind of construction method for the assembled mixing coupled wall system carrying pre-buried seam girder steel section as mentioned, feature
It is, includes the prefabricated process and assembled in situ process of wall unit, be as follows：
The prefabricated process of wall unit：
Step 1 welds built-in fitting shear stud on the pre-buried seam column of wall unit.
Step 2 makes pre-buried seam girder steel section：It is respectively welded on section steel beam or the upper and lower edge of a wing of truck welding bogie pre-
Then pre-buried seam beam-ends auxiliary bar is connected by embedded part shear stud, auxiliary bar connector with auxiliary bar connector again.
The pre-buried seam column of wall unit and pre-buried seam girder steel section are correspondingly connected on design position by step 3.
Step 4 carries out binding wall unit framework of steel reinforcement according to design requirement.
Step 5, and wall unit seam column construction muscle is fixed around the pre-buried seam column of wall unit.
Step 6 installs the formwork for placing of wall unit, and the as needed, one side in four faces up and down or more
Face carries out horizontal keyway or coarse surface treatment.
Step 7 pours the concrete of walling unit.
Step 8 is sling and is demoulded by hanging ring after pouring molding and maintenance, and the prefabricated process of wall unit is completed.
Mix the assembled in situ process of coupled wall：
Prefabricated wall unit is transported to construction site, starts on-site construction processes by step 1.
Step 2 carries out the connection of wall unit on vertical direction, by the pre-buried seam column of the wall unit of upper and lower wall unit and wall
Unit framework of steel reinforcement is connected respectively.
Step 3 carries out the connection of wall unit in horizontal direction, and the pre-buried seam girder steel section of left and right wall unit is corresponded to and is connected
It connects, and fills filler at vertical abutment joint；When if any window opening or door opening, steel coupling beam is added between left and right wall unit.
Step 4 binds the reinforcing bar of floor and installs the template of floor.
Step 5 pours the concrete of build floor.
Step 6 waits for pouring molding, and is conserved.
Step 7 repeats step 1 in this process and completes the construction of entire assembled mixing coupled wall system to step 6
Process.
Compared with prior art the invention has the characteristics that and advantageous effect：
The present invention is based on finite element theories, establish finite element model and carry out mechanics point to assembled mixing coupled wall system
Analysis, verifies its reliability of structure, and the system is compared with concrete shear wall structure system, macroseism shake good with anti-seismic performance
The advantage being easily repaired afterwards；Compared with using the cast-in-place mode of tradition, build guality easily ensures, environmentally protective performance is good；With it is existing
Fabricated shear wall is compared, and is had many advantages, such as flexible design, is made efficient, convenient transportation, install convenient, is good in economic efficiency, tool
The present the following aspects of body surface：
1, anti-seismic performance is good：Each wall unit is connected into mixing coupled wall body by the present invention by pre-buried seam girder steel section
System, under earthquake repeated action, which can make pre-buried seam beam exposed parts preferably form shearing-type surrender,
Its mode that consumes energy is similar to accentric support energy dissipating beam section energy consumption, has the characteristics that energy dissipation capacity is big, deforms small, pre-buried seam girder steel
Section can be arranged along structure overall height, and like being provided with a considerable number of " fuse " in the structure, preferable energy consumption is consequently formed
Mechanism；Compared with concrete connecting-beam, the former shear yielding energy-dissipating property consumes energy better than concrete connecting-beam beam-ends plastic hinge, and preceding
Person's shear yielding energy consumption and distortion is small, and under severe earthquake action, progressive collapse-resisting ability is strong.
2, it is easily repaired after macroseism shake：The energy of structure is passed under macroseism mainly by pre-buried seam beam and coupling beam to mould
Property deformation form absorbed, under severe earthquake action, delay the development in crack, preferably avoid or reduce shear wall bottom
Crack extension.Therefore, the reparation after macroseism only need to carry out the replacement of exposed pre-buried seam girder steel section or coupling beam and open on a small quantity
Split the reinforcement that wall is done.
3, optimization of construction technology, build guality is convenient for guarantee：The making of wall is completed in factory, therefore can
Effective field surveillance is concentrated on the connection between wall element, engineering construction quality is easy to ensure；With cast-in-place coagulation
Native shear wall is compared, factory makes and is carried out at the same time with in-site installation, solves cast-in-place concrete shear wall on-site wet operation amount greatly
Problem；Compared with existing general fabricated shear wall, pre-buried seam column can solve asking for upper wall construction process stability
Topic provides technical possibility to realize that the splicing of same layer coupled wall unit scene and the crossings on different level that pours of floor are constructed；
Steel coupling beam substitutes concrete connecting-beam, solves the problems, such as that cast-in-place concrete coupling beam on-site wet operation amount is big.
4, environmentally protective performance is good：Since the making of wall is completed in factory, template can be repeated effectively
It utilizes, pre-buried seam girder steel section, coupling beam are again without using template and temporary support, therefore building course reduces the production of building waste
It is raw.
5, flexible design, make efficiently, convenient transportation, install convenient：In existing prefabricated assembled shear walls design, often
It is that coupling beam, the wall being connected with coupling beam both ends are divided into an assembly unit, causes unit volume excessive, to transport, installation
Bring inconvenience；In addition, such cell cube design method, not only brings inconvenience to designer, and wall assembly unit
Standard component should not be formed, causes mold utilization ratio low.This patent proposes intersegmental, the pre-buried seam steel using pre-buried seam girder steel
The mode connected between beam section and coupling beam realizes effective connection between wall limb, and prefabricated unit is flexibly designed for structure design personnel
It provides convenience, while being also conducive to wall assembly unit and forming standard component；Pre-buried seam girder steel section is connect at the scene with coupling beam, just
It need not consider that the wall coupling beam and its both ends pours and build up a cell cube, to convenience in transport and installation；This patent is also upper
The connection of lower wall unit is provided with pre-buried seam column, and the process for saving its live temporary support really realizes " playing with building blocks " formula
Mode of construction facilitates installation.In short, compared with existing fabricated shear wall, have flexible design, make efficiently, convenient transportation,
The advantages that install convenient.
6, good in economic efficiency：At this stage, fabricated shear wall cost is high, to find out its cause, main is exactly because even
Beam and the wall at its both ends pour and build up a big unit body, to bring inconvenience for transport and installation；In addition it is exactly irregular wall
Body assembly unit is not easy to form standard component, and mould utilization factor is low, using pre-buried seam girder steel intersegmental, pre-buried seam girder steel section with
Connection type realizes that effective connection between wall limb, the above problem can be readily solved, can be substantially reduced cost, highlight between coupling beam
The economic advantages of fabricated construction.
Description of the drawings
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the wall cellular construction schematic diagram of the present invention.
Fig. 2 is the A-A diagrammatic cross-sections of Fig. 1.
Fig. 3 is the structural schematic diagram of the present invention.
Fig. 4 is the B-B diagrammatic cross-sections of Fig. 3.
Reference numeral：1- walls unit, 2- wall units concrete wall, the pre-buried seam column of 3- wall units, 4- wall units
Seam column constructs muscle, 5- wall units keyway, 6- wall units framework of steel reinforcement, 7- built-in fittings shear stud, the pre-buried seam girder steels of 8-
Section, the pre-buried seam girder steel section auxiliary bars of 9-, 10- auxiliary bars connector, the pre-buried seam girder steel section stiffeners of 11-, 12-
Filler, 13- floors, 14- steel coupling beam, 15- starch anchor sleeve.
Specific implementation mode
Embodiment is referring to shown in Fig. 3, Fig. 4, this assembled mixing coupled wall system with pre-buried seam girder steel section,
Include the wall unit 1 connected respectively at horizontal direction, vertical direction, the wall unit 1 is prefabricated components, strength grade of concrete
Not less than C30, be not higher than C60, wall height is about that floor height subtracts slab thickness, the wall unit wherein connected on vertical direction it
Between be equipped with floor 13, be correspondingly connected with by pre-buried seam girder steel section 8 between the left and right wall unit 1 in horizontal direction, the left and right
Seam crossing between wall unit is filled with filler 12, and the filler can select low intensive filler, such as hollow small
When if any window opening or door opening, steel coupling beam is added between the pre-buried seam girder steel section 8 of left and right wall unit 1 for building block, porous brick etc.
14；Between upper and lower wall unit 1 on vertical direction by the pre-buried seam column 3 of wall unit through high-strength bolt or bolted and welded connection,
The vertical reinforcement of wall unit framework of steel reinforcement 6 is correspondingly connected with through starching anchor sleeve 15, and the wall unit between the wall unit up and down is pre-buried
Seam column 3 is docked and is cast in inside floor 13.
Shown in Fig. 1, Fig. 2, the wall unit 1 is including wall unit concrete wall 2 and is located at wall unit concrete walls
The wall unit framework of steel reinforcement 6 in internal portion, the middle part of the both sides up and down of wall unit framework of steel reinforcement, which corresponds to, is embedded with that wall unit is pre-buried to be connect
Column 3 is stitched, the top of the left and right sides of wall unit framework of steel reinforcement is symmetrically connected with pre-buried seam girder steel section 8, and the wall unit is pre-buried
The outer end of seam column 3 and pre-buried seam girder steel section 8 exceeds the lateral edges of wall unit concrete wall 2.
The both sides up and down of the first wall unit concrete wall are symmetrically connected with two pre-buried seam columns of the first wall unit,
Two pre-buried seam columns of the first wall unit of homonymy are evenly spaced on, and the pre-buried seam column length of the first wall unit is about
40cm, the length ranges of lateral edges of the outer end beyond the first wall unit concrete wall is 5 centimetres~10 centimetres, about building
The half of plate thickness.
The pre-buried seam girder steel section 8 is arranged along 2 length direction of wall unit concrete wall, welds built-in fitting shearing resistance thereon
Peg 7 is simultaneously connect by auxiliary bar connector 10 with pre-buried seam girder steel section auxiliary bar 9.The upper pre-buried seam girder steel
The length range of lateral edges of the outer end of section 8 beyond wall unit concrete wall 2 is 5 centimetres~10 centimetres, and inner end does not surpass
Cross the one third of the length of wall unit concrete wall.
The upper surface of the pre-buried seam beam is concordant with wall unit concrete wall edge, is connected to the upper of pre-buried seam beam
The end of the built-in fitting shear stud on surface exceeds wall unit concrete wall edge.
It is bolted between the pre-buried seam girder steel section 8, is welded to connect either bolt and welding hybrid mode
Connection.
Either multi-panel is rough surface or in level side to the one side in four sides to the wall unit concrete wall 2 up and down
To being provided with wall unit keyway 5.
The wall unit framework of steel reinforcement 6 includes the tension rib structure by horizontal reinforcement, vertical reinforcing bar and drawknot therebetween
At bar frame and be arranged pre-buried 3 surrounding of seam column of wall unit wall unit seam column construct muscle 4.
The pre-buried seam column 3 of wall unit and pre-buried seam girder steel section 8 are H profile steel or combined I-shaped steel, strength grade
Not less than Q235, it is not higher than Q420.
Pre-buried seam girder steel section stiffener 12 is vertically welded between two edges of a wing of the pre-buried seam beam 9, it is described pre-buried
Seam girder steel section stiffener 11 is flushed with wall unit concrete wall 2.
A kind of construction method for the assembled mixing coupled wall system carrying pre-buried seam girder steel section as mentioned, including wall
The prefabricated process and assembled in situ process of unit, which is characterized in that be as follows：
The prefabricated process of wall unit：
Step 1 is welded and fixed wall unit shear stud 4 on the pre-buried seam column of wall unit 3.
Step 2 makes pre-buried seam girder steel section 8：It is respectively welded on section steel beam or the upper and lower edge of a wing of truck welding bogie
Built-in fitting shear stud, auxiliary bar connector, then again by pre-buried seam beam-ends auxiliary bar and auxiliary bar connector phase
Even.
The pre-buried seam column 3 of wall unit and pre-buried seam girder steel section 8 are correspondingly connected on design position by step 3.
Step 4 carries out binding wall unit framework of steel reinforcement 6 according to design requirement.
Step 5, and fixation wall unit seam column constructs muscle 4 around the pre-buried seam column 3 of wall unit.
Step 6, installs the formwork for placing of wall unit 1, and as needed, the one side in four faces up and down or
Multi-panel carries out horizontal keyway or coarse surface treatment.
Step 7 pours the concrete of walling unit 1.
Step 8 is sling and is demoulded by hanging ring after pouring molding and maintenance, and the prefabricated process of wall unit is completed.
Mix the assembled in situ process of coupled wall：
Prefabricated wall unit is transported to construction site, starts on-site construction processes by step 1.
Step 2 carries out the connection of wall unit on vertical direction, by the pre-buried seam column of the wall unit of upper and lower wall unit 3 with
Wall unit framework of steel reinforcement 6 is connected respectively, and wherein passes through high-strength bolt between the pre-buried seam column of wall unit 3 or bolt weldering mixing connects
Connect, between the vertical reinforcing bar of wall unit framework of steel reinforcement 6 by starch anchor sleeve 15 connect.
Step 3 carries out the connection of wall unit in horizontal direction, the pre-buried seam girder steel section of left and right wall unit is corresponded to logical
High-strength bolt or bolted and welded connection are crossed, and fills filler 12 at vertical abutment joint；It is left and right when if any window opening or door opening
Steel coupling beam is added between the pre-buried seam girder steel section of wall unit.
Step 4 binds the reinforcing bar of floor 13 and installs the template of floor 13.
Step 5 pours the concrete of build floor 13.
Step 6 waits for pouring molding, and is conserved.
Step 7 repeats step 1 in this process and completes the construction of entire assembled mixing coupled wall system to step 6
Process.
Claims (10)
1. a kind of assembled mixing coupled wall system with pre-buried seam girder steel section, including respectively at horizontal direction, vertical side
To the wall unit of connection（1）, floor is equipped between the wall unit wherein connected on vertical direction（13）, it is characterised in that：It is described
Wall unit（1）Including wall unit concrete wall（2）With the wall unit framework of steel reinforcement inside wall unit concrete wall
（6）, the middle part of the both sides up and down of wall unit framework of steel reinforcement, which corresponds to, is embedded with the pre-buried seam column of wall unit（3）, wall unit reinforcing bar
The top of the left and right sides of frame is symmetrically connected with pre-buried seam girder steel section（8）, the pre-buried seam column of wall unit（3）It is connect with pre-buried
Stitch girder steel section（8）Outer end exceed wall unit concrete wall（2）Lateral edges；
Left and right wall unit in horizontal direction（1）Between pass through pre-buried seam girder steel section（8）It is correspondingly connected with, the left and right wall list
Seam crossing between member is filled with filler（12）；
Upper and lower wall unit on vertical direction（1）Between pass through the pre-buried seam column of wall unit（3）With wall unit framework of steel reinforcement（6）
It is correspondingly connected with, the pre-buried seam column of wall unit between the wall unit up and down（3）It docks and is cast in floor（13）It is internal.
2. the assembled mixing coupled wall system according to claim 1 with pre-buried seam girder steel section, it is characterised in that：
The pre-buried seam girder steel section（8）Along wall unit concrete wall（2）Length direction is arranged, welds built-in fitting shear stud thereon
（7）And pass through auxiliary bar connector（10）It is connect with pre-buried seam girder steel section auxiliary bar（9）.
3. the assembled mixing coupled wall system according to claim 2 with pre-buried seam girder steel section, it is characterised in that：
The pre-buried seam girder steel section（8）Outer end exceed wall unit concrete wall（2）The length ranges of lateral edges be 5 centimetres
~10 centimetres, inner end is no more than the one third of the length of wall unit concrete wall.
4. the assembled mixing coupled wall system according to claim 3 with pre-buried seam girder steel section, it is characterised in that：
The pre-buried seam girder steel section（8）Upper surface it is concordant with wall unit concrete wall edge, be connected to pre-buried seam girder steel section
Upper surface built-in fitting shear stud（7）End exceed wall unit concrete wall edge.
5. the assembled mixing coupled wall system according to claim 4 with pre-buried seam girder steel section, it is characterised in that：
The pre-buried seam girder steel section（8）Between by be welded to connect either bolt with weld hybrid mode connect.
6. the assembled mixing coupled wall system according to claim 1 with pre-buried seam girder steel section, it is characterised in that：
The wall unit concrete wall（2）Either multi-panel is rough surface or is provided in the horizontal direction the one side in four sides up and down
Wall unit keyway（5）.
7. the assembled mixing coupled wall system according to claim 1 with pre-buried seam girder steel section, it is characterised in that：
The wall unit framework of steel reinforcement（6）It include the steel being made of horizontal reinforcement, the tension rib of vertical reinforcing bar and drawknot therebetween
Muscle rack and setting are in the pre-buried seam column of wall unit（3）The wall unit seam column of surrounding constructs muscle（4）.
8. the assembled mixing coupled wall system according to claim 1 with pre-buried seam girder steel section, it is characterised in that：
The pre-buried seam column of wall unit（3）With pre-buried seam girder steel section（8）For H profile steel or combined I-shaped steel.
9. the assembled mixing coupled wall system according to claim 8 with pre-buried seam girder steel section, it is characterised in that：
The pre-buried seam girder steel section（8）Two edges of a wing between be vertically welded with pre-buried seam girder steel section stiffener（11）, described pre-buried
Seam girder steel section stiffener（11）No more than wall unit concrete wall edge.
10. a kind of assembled mixing coupled wall body with pre-buried seam girder steel section as described in claim 1 to 9 any one
The construction method of system, which is characterized in that the prefabricated process including wall unit and assembled in situ process, which is characterized in that specific step
It is rapid as follows：
The prefabricated process of wall unit：
Step 1, in the pre-buried seam column of wall unit（3）Upper welding built-in fitting shear stud（7）；
Step 2 makes pre-buried seam girder steel section（8）；
Step 3, by the pre-buried seam column of wall unit（3）With pre-buried seam girder steel section（8）It is correspondingly connected on design position；
Step 4 carries out binding wall unit framework of steel reinforcement according to design requirement（6）；
Step 5, and in the pre-buried seam column of wall unit（3）The fixed wall unit seam column of surrounding constructs muscle（4）；
Step 6 installs wall unit（1）Formwork for placing, and as needed, the one side in four faces up and down or more
Face carries out horizontal keyway or coarse surface treatment；
Step 7 pours walling unit（1）Concrete；
Step 8 is sling and is demoulded by hanging ring after pouring molding and maintenance, and the prefabricated process of wall unit is completed；
Mix the assembled in situ process of coupled wall：
Prefabricated wall unit is transported to construction site, starts on-site construction processes by step 1；
Step 2 carries out the connection of wall unit on vertical direction, by the pre-buried seam column of the wall unit of upper and lower wall unit（3）With wall
Unit framework of steel reinforcement（6）It is connected respectively；
Step 3 carries out the connection of wall unit in horizontal direction, by the pre-buried seam girder steel section of left and right wall unit（8）It is corresponding to connect
It connects, and fills filler at vertical abutment joint（12）；
Step 4 binds floor（13）Reinforcing bar and prop up its template；
Step 5 pours build floor（13）Concrete；
Step 6 waits for pouring molding, and is conserved；
Step 7 repeats step 1 in this process and completes the working procedure of entire assembled mixing coupled wall system to step 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866864.0A CN106401015B (en) | 2016-09-30 | 2016-09-30 | Assembled mixing coupled wall system and construction method with pre-buried seam girder steel section |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866864.0A CN106401015B (en) | 2016-09-30 | 2016-09-30 | Assembled mixing coupled wall system and construction method with pre-buried seam girder steel section |
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| Publication Number | Publication Date |
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| CN106401015A CN106401015A (en) | 2017-02-15 |
| CN106401015B true CN106401015B (en) | 2018-10-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000291181A (en) * | 1999-04-13 | 2000-10-17 | Taisei Corp | Construction method for precast earthquake resistant wall |
| CN201991110U (en) * | 2011-01-19 | 2011-09-28 | 潍坊绿城低碳建筑科技有限公司 | Assembly-type building enveloping and filling energy-saving wallboard system |
| CN104032861A (en) * | 2014-05-15 | 2014-09-10 | 中国建筑股份有限公司 | Hybrid coupled wall type steel column and non-energy-dissipation beam connection node structure and construction method thereof |
| CN104895220A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Connecting joint of assembled profile steel confined concrete shear wall structure |
| CN206189653U (en) * | 2016-09-30 | 2017-05-24 | 中国建筑股份有限公司 | Assembled mixes even limb wall body system with pre -buried seam girder steel section |
-
2016
- 2016-09-30 CN CN201610866864.0A patent/CN106401015B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000291181A (en) * | 1999-04-13 | 2000-10-17 | Taisei Corp | Construction method for precast earthquake resistant wall |
| CN201991110U (en) * | 2011-01-19 | 2011-09-28 | 潍坊绿城低碳建筑科技有限公司 | Assembly-type building enveloping and filling energy-saving wallboard system |
| CN104032861A (en) * | 2014-05-15 | 2014-09-10 | 中国建筑股份有限公司 | Hybrid coupled wall type steel column and non-energy-dissipation beam connection node structure and construction method thereof |
| CN104895220A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Connecting joint of assembled profile steel confined concrete shear wall structure |
| CN206189653U (en) * | 2016-09-30 | 2017-05-24 | 中国建筑股份有限公司 | Assembled mixes even limb wall body system with pre -buried seam girder steel section |
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| CN106401015A (en) | 2017-02-15 |
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