CN106401014A - L-shaped rigid joint coupled wall with embedded joint beam section and construction method of L-shaped rigid joint coupled wall - Google Patents
L-shaped rigid joint coupled wall with embedded joint beam section and construction method of L-shaped rigid joint coupled wall Download PDFInfo
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- CN106401014A CN106401014A CN201610866861.7A CN201610866861A CN106401014A CN 106401014 A CN106401014 A CN 106401014A CN 201610866861 A CN201610866861 A CN 201610866861A CN 106401014 A CN106401014 A CN 106401014A
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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
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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
- E04B2/562—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
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an L-shaped rigid joint coupled wall with an embedded joint beam section and a construction method of the L-shaped rigid joint coupled wall. The coupled wall comprises a first wall unit and a second wall unit which are vertically connected together to form an L shape; each of the first wall unit and the second wall unit is a prefabricated member; and the first wall unit and the second wall unit are connected through a joint post-cast strip. The L-shaped rigid joint coupled wall is safe and reliable in node connection, favorable in earthquake resistance and also capable of realizing the synchronization of factory prefabrication and on-site installation; wall assembly units are prefabricated in a factory and are spliced and installed on site to ensure that structural members are simultaneously fabricated and installed, so that the construction speed of a main structure is increased, and the guarantee is provided for the on-schedule completion of a construction project; and the on-site wet working quantity of concrete is reduced due to assembly and combination of structures in a construction process, so that the usage amount of formworks and temporary supports is reduced, furthermore, the generated construction wastes are reduced, the requirements for saving materials and protecting the environment are met, and the aim of green construction is achieved.
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 be solve during Chinese Urbanization urban population constantly 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 conventional actual measurement money
Material, coupled wall system had both inherited the advantages of simple shear wall construction costs is cheap, anti-side rigidity is big, had embodied in macroseism again
Effect lower coupling beam surrender is consumed energy, is avoid or reduced the situation that a large amount of cracks concentrate on body of wall bottom, is repaired into after shake with reducing
This advantage.
But in actual application, it is limited to building and uses functional requirement, conventional concrete coupling beam is often difficult to meet 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 applies accentric support in existing related specifications, code to consume energy beam theory so that the latter's ratio
The former possesses more preferable energy dissipation capacity and progressive collapse-resisting ability, and builds use requirement and simplification assembly process beneficial to meeting.
For new assembly-type RC structure, the type of attachment solving between its body of wall assembly unit becomes problem demanding prompt solution.
Content of the invention
It is an object of the invention to provide a kind of L-shaped rigid joint coupled wall with pre-buried seam beam section and its construction party
Method, will solve traditional structure stress complexity, structural instability, annexation is unreliable, the technical problem of inconvenience of constructing.
For achieving the above object, the present invention adopts the following technical scheme that：
A kind of L-shaped rigid joint coupled wall with pre-buried seam beam section, including be mutually connected vertically together, form L-shaped
First wall unit and the second wall unit, described first wall unit and the second wall unit are prefabricated components, pass through between the two to connect
Seam post-cast strip connects.
Described 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 of the first wall unit concrete wall or right side are embedded with pre-buried seam beam section, described first wall list
The lateral edges all beyond the first wall unit concrete wall for the outer end of first pre-buried seam post and pre-buried seam beam section.
Described pre-buried seam beam section is located at the top of the first wall unit concrete wall, and the of the lower section of pre-buried seam beam section
One group of horizontal joint anchor ring muscle is vertically connected with one wall unit concrete wall.
The both sides up and down of described first wall unit concrete wall are symmetrically connected with the pre-buried seam post of two the first wall units,
Two the first wall units pre-buried seam post uniform intervals distribution of homonymy, the outer end of the pre-buried seam post of described first wall unit surpasses
The length range going out the lateral edges of the first wall unit concrete wall is 5 centimetres～10 centimetres, the about half of slab thickness.
It is connected with the first wall unit shear stud on the pre-buried seam post of described first wall unit.
Described 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 both sides up and down of the second wall unit middle part correspondence is embedded with the pre-buried seam of the second wall unit
Post, the left side of the second wall unit or right side are embedded with pre-buried vertical abutment joint shell of column, the pre-buried seam post of described second wall unit and
The lateral edges all beyond the second wall unit concrete wall for the outer end of pre-buried vertical abutment joint shell of column.
The both sides up and down of described second wall unit concrete wall are symmetrically connected with the pre-buried seam post of second wall unit,
The length range of the lateral edges that the outer end of the pre-buried seam post of described second wall unit exceeds the second wall unit concrete wall is 5
Centimetre～10 centimetres, the about half of slab thickness.
It is connected with the second wall unit shear stud on the pre-buried seam post of described second wall unit.
Described pre-buried seam beam section include along the pre-buried seam beam of the first wall unit concrete wall length direction, be connected to pre-
Bury the pre-buried seam beam section shear stud on seam beam, pre-buried seam is vertically connected on by pre-buried seam beam section reinforcing bar connector
The pre-buried seam beam section auxiliary bar of beam lower surface.
The length range that the outer end of described pre-buried seam beam exceeds the lateral edges of the first wall unit concrete wall is 5 lis
Rice～10 centimetres, inner end is less than 1/3rd of the length of the first wall unit concrete wall；The upper table of pre-buried seam beam
Face is concordant with the first wall unit concrete wall edge, the pre-buried seam beam section shearing resistance bolt of upper surface that is being connected to pre-buried seam beam
The end of nail exceeds the first wall unit concrete wall edge.
Described pre-buried seam beam is H profile steel or combined I-shaped steel, is vertically welded with pre-buried seam beam between its two edge of a wing
Section stiffener, described pre-buried seam beam section stiffener is less than the first wall unit concrete wall edge.
Described pre-buried vertical abutment joint shell of column includes being erected in the pre-buried vertical abutment joint of the second wall unit concrete wall end
Post, the width along the second wall unit concrete wall are connected to pre-buried seam short beam and edge on pre-buried vertical abutment joint post
The length direction of the second wall unit concrete wall is connected to the non-energy dissipating of pre-buried vertical abutment joint shell of column on pre-buried vertical abutment joint post
Beam.
The both ends of described pre-buried vertical abutment joint post exceed the length range of the lateral edges of the second wall unit concrete wall
It is 5 centimetres～10 centimetres.
The length range that the outer end of described pre-buried seam short beam exceeds the lateral edges of the second wall unit concrete wall is 5
Centimetre～10 centimetres.
Described pre-buried seam short beam is docked with pre-buried seam beam and is cast in inside seam post-cast strip, wherein pre-buried seam
Short beam is that both compare length for pre-buried seam beam, and pre-buried seam short beam is shorter than pre-buried seam beam.
Described seam post-cast strip includes seam post-cast strip concrete and is cast in the seam of seam post-cast strip inside concrete
Post-cast strip vertical reinforcement and seam post-cast strip stirrup.
Described pre-buried vertical abutment joint shell of column also includes being connected to pre-buried vertical abutment joint post, pre-buried seam short beam and pre-buried vertical
Pre-buried vertical abutment joint shell of column shear stud on seam shell of column non-energy dissipating beam and including is arranged on pre-buried vertical abutment joint post and pre-buried
The pre-buried vertical abutment joint shell of column anchor ring muscle of seam short beam surrounding.
Described pre-buried vertical abutment joint shell of column anchor ring muscle exceeds the length range of the lateral edges of the second wall unit concrete wall
It it is 4 centimetres～10 centimetres, the connection corresponding with horizontal joint anchor ring muscle of described pre-buried vertical abutment joint shell of column anchor ring muscle is cast in seam
Inside post-cast strip.
Described 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, it is vertically connected on the first wall of the pre-buried beam lower surface of the first wall unit by the first wall unit reinforcing bar connector
Unit auxiliary bar.
The pre-buried beam of described first wall unit is symmetrical in pre-buried seam beam section and is embedded in the upper of the first wall unit concrete wall
Portion side, and the outer end of the pre-buried beam of the first wall unit exceeds the length range of lateral edges of the first wall unit concrete wall and is
5 centimetres～10 centimetres, inner end is less than 1/3rd of the length of the first wall unit concrete wall；First wall unit is pre-buried
The upper surface of beam 11 is concordant with the first wall unit concrete wall edge, the of upper surface that is being connected to the pre-buried beam of the first wall unit
The end of one wall unit shear stud exceeds the first wall unit concrete wall edge.
The pre-buried beam of described 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, described first wall unit stiffener is less than the first wall unit concrete wall edge.
Described first wall unit framework of steel reinforcement is included by horizontal reinforcement, vertical reinforcing bar and drawknot tension rib between
The bar frame constituting and the first wall unit seam post construction muscle being arranged on the first wall unit pre-buried seam post surrounding.
Described second wall unit also includes the pre-buried beam of the second wall unit, the second wall being connected on the pre-buried beam of the second wall unit
Unit shear stud, it is vertically connected on the second wall of the pre-buried beam lower surface of the second wall unit by the second wall unit reinforcing bar connector
Unit auxiliary bar.
The pre-buried beam of described second wall unit is embedded in the second wall unit concrete wall with respect to pre-buried vertical abutment joint shell of column
Another upper lateral part, and the outer end of the pre-buried beam of the second wall unit exceed the second wall unit concrete wall lateral edges length
Scope is 5 centimetres～10 centimetres, and inner end is less than 1/3rd of the length of the second wall unit concrete wall；Second wall list
The upper surface of the pre-buried beam of unit is concordant with the second wall unit concrete wall edge, upper surface that is being connected to the pre-buried beam of the second wall unit
The first wall unit shear stud end exceed the second wall unit concrete wall edge.
The pre-buried beam of described 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, described second wall unit stiffener is less than the second wall unit concrete wall edge.
Described second wall unit framework of steel reinforcement is included by horizontal reinforcement, vertical reinforcing bar and drawknot tension rib between
The bar frame constituting and the second wall unit seam post construction muscle being arranged on the second wall unit pre-buried seam post surrounding.
One side in four sides or multiaspect are matsurface or in water to described first wall unit concrete wall up and down
Square to having the first wall unit keyway.
One side in four sides or multiaspect are matsurface or in water to described second wall unit concrete wall up and down
Square to having the second wall unit keyway.
The pre-buried seam post of described 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.
Described pre-buried vertical abutment joint post is cross-shaped profile steel, and pre-buried seam short beam is H profile steel, combined I-shaped steel or steel
Plate.
Between the L-shaped rigid joint coupled wall of monolayer, the pre-buried seam beam of the first wall unit and the second wall unit pre-buried
Seam short beam is corresponding to be passed through high-strength bolt or bolted and welded connection and is cast in the concrete of seam post-cast strip.
Between the L-shaped rigid 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 corresponding by high-strength bolt or bolted and welded connection and be 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.
It is connected with floor, described floor is cast-in-place concrete floor or assembling is whole between two-layer L-shaped rigid joint coupled wall
Body formula floor.
The construction method of the described L-shaped rigid joint coupled wall with pre-buried seam beam section, including the first wall unit and
The prefabricated operation of the second wall unit and assembled in situ operation, comprise 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 corresponding connection the first wall unit shearing resistance
Peg 15 and the first wall unit auxiliary bar.
Step 2, makes pre-buried seam beam section.
Step 3, by pre-buried for the first wall unit beam, the connection corresponding with pre-buried seam beam section of the pre-buried seam post of the first wall unit
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 first wall unit pre-buried seam post surrounding.
Step 6, installs the template of the first wall unit, and carries out horizontal keyway or matsurface in up and down four faces
Process.
Step 7, pours the concrete of the first wall unit.
Step 8, 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 corresponding connection the second wall unit shearing resistance
Peg and the second wall unit auxiliary bar.
Step 2, makes pre-buried vertical abutment joint shell of column.
Step 3, by pre-buried for the second wall unit 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 second wall unit pre-buried seam post surrounding.
Step 6, installs the template of the second wall unit, and carries out horizontal keyway or matsurface in up and down four faces
Process.
Step 7, pours the concrete of the second wall unit.
Step 8, 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：
Step one, the first prefabricated wall unit and the second wall unit are transported to job site, start on-site construction processes.
Step 2, the pre-buried seam short beam of pre-buried vertical abutment joint shell of column is corresponding with the pre-buried seam beam of pre-buried seam beam section
Connect, the pre-buried vertical abutment joint shell of column anchor ring muscle of pre-buried vertical abutment joint shell of column is corresponding with horizontal joint anchor ring muscle to be connected.
Step 3, colligation seam post-cast strip vertical reinforcement and seam post-cast strip stirrup.
Step 4, installs the template of seam post-cast strip.
Step 5, pours the seam post-cast strip concrete of seam post-cast strip.
Step 6, carries out maintenance, completes the assembled in situ construction of the L-shaped rigid joint coupled wall of monolayer.
Multilamellar the first wall unit and/or the assembled in situ operation of the second wall unit：
Step one, the first wall unit lifting in upper strata is docked with lower floor the first wall unit, will be pre- for the first wall unit of two-layer
Bury the corresponding spot welding of seam post to connect.
Step 2, sloughs suspension hook, and to the corresponding first wall unit of two-layer the first wall unit, pre-buried seam post passes through high-strength spiral shell
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, carries out maintenance, completes the assembled in situ construction of double-deck first wall unit, the construction of double-deck second wall unit
Similar with the first wall unit：Connect corresponding to the pre-buried vertical abutment joint post of double-deck second wall unit and the pre-buried seam post of the second wall unit
Connect and be cast in concrete and complete to dock.
Step 6, repeat step one to step 5, complete the assembled in situ construction of the L-shaped rigid 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 L-shaped rigid joint coupled wall body with seam girder steel section
System carries out mechanical analyses, verifies the reliability of its node, seam girder steel section is embedded in wall unit and coordinates pre-buried vertical abutment joint
Pre-buried seam short beam docking in shell of column is cast in formation L-shaped rigid joint coupled wall in seam post-cast strip, has stress relation
Clearly, annexation is reliable, be easy to the advantages of construct.
First, annexation is reliable：L-shaped rigid joint coupled wall relies on the pre-buried seam beam being embedded in the first wall unit
The assembled in situ being implemented in combination with of pouring concrete after section and the pre-buried vertical abutment joint shell of column and the seam that are connected in the second wall unit
Connect, the combination of girder steel and concrete so that the concrete parts at vertical abutment joint are under effective constraint, thus reaching even
Connect reliable purpose.
Secondly, intensity and the ductility of node are improved, bonding strength is high：In the every eminence layer by layer of structure, pre-buried seam beam is set
Section, increased ductility under geological process for the vertical abutment joint；In addition, pre-buried seam beam section is divided into cast-in-place concrete seam wall
If stem portion, there are pre-buried vertical abutment joint shell of column and pre-buried vertical abutment joint shell of column anchor ring muscle to the pressurized generation three-dimensional of concrete about again
Shu Zuoyong, makes the concrete of junction be under effective boundary constraint, increased the comprcssive strength of concrete it is ensured that node
Intensity is higher than component strength, increased intensity and the ductility of vertical abutment joint, meets the measure of anti-seismic construction " strong node, weak component "
Requirement.
Finally, it is easy to construct：Compared with cast-in-place concrete shear wall, factory is made and is carried out with in-site installation simultaneously, solves
The big problem of cast-in-place concrete shear wall situ wet operation amount.Compared with existing general fabricated shear wall, body of wall assembly unit
In fixed installation, the pre-buried seam post of levels body of wall assembly unit connects, with layer neighboring walls assembly unit pre-buried connecing
Seam beam section connects, and can meet the stability of body of wall assembly unit, eliminate the operation of temporary support, optimize construction technology；
Meanwhile, the cast-in-place concrete seam wall plane of the connecting node position of the present invention is in in-line, and existing《Assembly concrete is tied
Structure technical regulation》Required L font seam is compared, live supporting module of being more convenient for, and pre-buried vertical abutment joint shell of column is connect with pre-buried
The setting of seam post, eliminates the operations such as installation, the dismounting temporary support of body of wall assembly unit.
To sum up, node attachment security of the present invention is reliable, has good anti-seismic performance, achieve simultaneously again 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
Carry out simultaneously, improve the speed of application of agent structure, be project under construction complete to provide guarantee on schedule, in work progress,
The assembling combination of structure, decreasing the wet trade amount of coagulation soil scene, thus decreasing the usage amount of template, temporary support, entering
And decrease the generation of building waste, reach the requirement of section material and environmental protection it is achieved that the purpose of green construction.
Brief description
The present invention will be further described in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention the first wall unit.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of the present invention the second wall unit.
Fig. 4 is the B-B sectional view of Fig. 3.
Fig. 5 is the structural representation of the present invention.
Fig. 6 is the C-C sectional view of Fig. 5.
Reference：1- the first wall unit, 10- the first wall unit concrete wall, the pre-buried beam of 11- the first wall unit,
The pre-buried seam post of 12- the first wall unit, 13- the first wall unit seam post construction muscle, 14- the first wall unit keyway, 15- the
One wall unit shear stud, 16- the first wall unit framework of steel reinforcement, 17- the first wall unit auxiliary bar, 18- the first wall unit
Reinforcing bar connector, 19- the first wall unit stiffener；
2- the second wall unit, 20- the second wall unit concrete wall, the pre-buried beam of 21- the second wall unit, 22- the second wall list
The pre-buried seam post of unit, 23- the second wall unit seam post construction muscle, 24- the second wall unit keyway, 25- the second wall unit shearing resistance
Peg, 26- the second wall unit framework of steel reinforcement, 27- the second wall unit auxiliary bar, 28- the second wall unit reinforcing bar connector；
3- seam post-cast strip, 30- seam post-cast strip concrete, 31- seam post-cast strip vertical reinforcement, 32- seam post-cast strip hoop
Muscle；
4- floor；
5- pre-buried seam beam section, 51- pre-buried seam beam, 52- pre-buried seam beam section auxiliary bar, 53- pre-buried seam beam section reinforcing bar
Adapter, 54- pre-buried seam beam section shear stud, 55- pre-buried seam beam section stiffener；
6- horizontal joint anchor ring muscle；
7- pre-buried vertical abutment joint shell of column, 71- pre-buried vertical abutment joint post, 72- pre-buried seam short beam, the pre-buried vertical abutment joint of 73-
Shell of column anchor ring muscle, 74- pre-buried vertical abutment joint shell of column shear stud, the non-energy dissipating beam of 75- pre-buried vertical abutment joint shell of column.
Specific embodiment
, referring to shown in Fig. 3, Fig. 4, this L-shaped rigid joint coupled wall with pre-buried seam beam section, including phase for embodiment
Mutually be vertically connected on together, form the first wall unit of L-shaped and the second wall unit, described first wall unit and the second wall unit are equal
For prefabricated components, not less than C30, not higher than C60, body of wall is highly about floor height and deducts slab thickness strength grade of concrete, and two
Connected by seam post-cast strip between person, after described seam post-cast strip 3 includes seam post-cast strip concrete 30 and is cast in seam
Pour the seam post-cast strip vertical reinforcement 31 with inside concrete and seam post-cast strip stirrup 32, seam post-cast strip concrete strength etc.
Level should be higher than that two grades of strength grade of concrete of the first wall unit and the second wall unit or more.
Referring to shown in Fig. 1, Fig. 2, described 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 within first concrete wall, the middle part of the both sides up and down of the first wall unit concrete wall corresponds to
It is embedded with the pre-buried seam post of the first wall unit, the left side of the first wall unit concrete wall or right side are embedded with pre-buried seam beam
Section, the outer end of the described pre-buried seam post of first wall unit and pre-buried seam beam section is all beyond the first wall unit concrete wall
Lateral edges, described pre-buried seam beam section 5 is located at the top of the first wall unit concrete wall 10, the lower section of pre-buried seam beam section 5
The first wall unit concrete wall 10 on be vertically connected with one group of horizontal joint anchor ring muscle 6.
Described first wall unit concrete wall 10 up and down four sides in one side or multiaspect be matsurface or
Horizontal direction has the first wall unit keyway 14.
The both sides up and down of described first wall unit concrete wall are symmetrically connected with the pre-buried seam post of two the first wall units,
Two the first wall units pre-buried seam post uniform intervals distribution of homonymy, the pre-buried seam column length of described first wall unit is about
40cm, the length range that its outer end exceeds the lateral edges of the first wall unit concrete wall is 5 centimetres～10 centimetres.
It is connected with the first wall unit shear stud on the pre-buried seam post of described first wall unit.
The pre-buried beam 11 of described first wall unit is H profile steel or combined I-shaped steel, is vertically welded with the between its two edge of a wing
One wall unit stiffener, described first wall unit stiffener is less than the first wall unit concrete wall 10 edge.
Described first wall unit framework of steel reinforcement 16 is included by horizontal reinforcement, vertical reinforcing bar and drawknot drawknot between
Bar frame and the first wall unit seam post construction muscle being arranged on the first wall unit pre-buried seam post 12 surrounding that muscle is constituted
13.
Described first wall unit 1 also includes the pre-buried beam 11 of the first wall unit, is connected on the pre-buried beam 11 of the first wall unit
First wall unit shear stud 15, it is vertically connected under the pre-buried beam 11 of the first wall unit by the first wall unit reinforcing bar connector 18
The first wall unit auxiliary bar 17 on surface.
The pre-buried beam 11 of described first wall unit 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 11 of the first wall unit exceed the first wall unit concrete wall 10 lateral edges length
Degree scope is 5 centimetres～10 centimetres, and inner end is less than 1/3rd of the length of the first wall unit concrete wall 10；First
The upper surface of the pre-buried beam of wall unit 11 is concordant with the first wall unit concrete wall 10 edges, be connected to the pre-buried beam of the first wall unit
The end of the first wall unit shear stud of 11 upper surface exceeds the first wall unit concrete wall 10 edge.
The top of described first wall unit concrete wall and middle part are embedded with pre-buried seam beam section respectively；Or described
The top of one wall unit concrete wall is embedded with pre-buried seam beam section, on the first wall unit concrete wall, pre-buried seam beam
The lower section of section is connected with one group of horizontal joint anchor ring muscle.
Described pre-buried seam beam section 5 includes along the pre-buried seam beam 51 of the first wall unit concrete wall 10 length direction, connects
The pre-buried seam beam section shear stud 54 that is connected on pre-buried seam beam 51, vertically connected by pre-buried seam beam section reinforcing bar connector 53
It is connected on the pre-buried seam beam section auxiliary bar 52 of pre-buried seam beam 51 lower surface.
The outer end of described pre-buried seam beam 51 exceeds the length range of the lateral edges of the first wall unit concrete wall 10
It it is 5 centimetres～10 centimetres, inner end is less than 1/3rd of the length of the first wall unit concrete wall 10；Pre-buried seam beam
51 upper surface is concordant with the first wall unit concrete wall 10 edges, the pre-buried of upper surface that be being connected to pre-buried seam beam 51 connects
The end of seam beam section shear stud exceeds the first wall unit concrete wall 10 edge.
Described 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,
It is vertically welded with pre-buried seam beam section stiffener 55, described pre-buried seam beam section stiffener 55 is less than first between its two edge of a wing
Wall unit concrete wall 10 edge.
Referring to shown in Fig. 3, Fig. 4, described 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 within first concrete wall, the middle part correspondence of the both sides up and down of the second wall unit is embedded with second
Wall unit pre-buried seam post, the left side of the second wall unit or right side are embedded with pre-buried vertical abutment joint shell of column, described second wall list
The lateral edges all beyond the second wall unit concrete wall for the outer end of first pre-buried seam post and pre-buried vertical abutment joint shell of column.Described
One side in four sides or multiaspect are matsurface or have in the horizontal direction to second wall unit concrete wall 20 up and down
Second wall unit keyway 24.
The both sides up and down of described second wall unit concrete wall are symmetrically connected with the pre-buried seam post of second wall unit,
The pre-buried seam column length of described second wall unit is about 40cm, and its outer end exceeds the lateral edges of the second wall unit concrete wall
Length range be 5 centimetres～10 centimetres, the about half of slab thickness.
It is connected with the second wall unit shear stud on the pre-buried seam post of described second wall unit.
Described second wall unit 2 also includes the pre-buried beam 21 of the second wall unit, is connected on the pre-buried beam 21 of the second wall unit
Second wall unit shear stud 25, it is vertically connected under the pre-buried beam 21 of the second wall unit by the second wall unit reinforcing bar connector 28
The second wall unit auxiliary bar 27 on surface.
The pre-buried beam 21 of described second wall unit is embedded in the second wall unit concrete walls with respect to pre-buried vertical abutment joint shell of column 7
Another upper lateral part of body 20, and the outer end of the pre-buried beam 21 of the second wall unit exceeds the side of the second wall unit concrete wall 20
The length range of edge is 5 centimetres～10 centimetres, inner end be less than the second wall unit concrete wall 20 length three/
One；The upper surface of the pre-buried beam 21 of the second wall unit is concordant with the second wall unit concrete wall 20 edges, be connected to the second wall list
The end of the first wall unit shear stud of upper surface of the pre-buried beam 21 of unit exceeds the second wall unit concrete wall 20 edge.
The pre-buried beam 21 of described 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, described second wall unit stiffener is less than the second wall
Unit concrete wall edge.
Described second wall unit framework of steel reinforcement 26 is included by horizontal reinforcement, vertical reinforcing bar and drawknot drawknot between
Bar frame and the second wall unit seam post construction muscle being arranged on the second wall unit pre-buried seam post 22 surrounding that muscle is constituted
23.
Described pre-buried vertical abutment joint shell of column 7 includes being erected in the second wall unit concrete wall 20 the pre-buried of end and vertically connects
Seam post 71, the width along the second wall unit concrete wall are connected to the pre-buried seam short beam on pre-buried vertical abutment joint post 71
72 and the length direction along the second wall unit concrete wall be connected to the pre-buried vertical abutment joint on pre-buried vertical abutment joint post 71
Shell of column non-energy dissipating beam 75.
The both ends of described pre-buried vertical abutment joint post 71 exceed the length of the lateral edges of the second wall unit concrete wall 20
Scope is 5 centimetres～10 centimetres, the about half of slab thickness.
The outer end of described pre-buried seam short beam 72 exceeds the length model of the lateral edges of the second wall unit concrete wall 20
Enclose is 5 centimetres～10 centimetres.
Described pre-buried seam short beam 72 is docked with both pre-buried seam beams 51 and is cast in inside seam post-cast strip 3, wherein in advance
Burying seam short beam 72 is that both compare length for pre-buried seam beam 51, and pre-buried seam short beam 72 is than pre-buried seam
Beam 51 is short.
Described pre-buried vertical abutment joint shell of column 7 also includes being connected to pre-buried vertical abutment joint post 71, pre-buried seam short beam 72 and pre-
Bury the pre-buried vertical abutment joint shell of column shear stud 74 on vertical abutment joint shell of column non-energy dissipating beam 75 and including and be arranged on and pre-buried vertically connect
Seam post 71 and the pre-buried vertical abutment joint shell of column anchor ring muscle 73 of pre-buried seam short beam 72 surrounding.
Described pre-buried vertical abutment joint shell of column anchor ring muscle 73 exceeds the length model of the lateral edges of the second wall unit concrete wall
Enclose is 4 centimetres～10 centimetres；Described pre-buried vertical abutment joint shell of column anchor ring muscle 73 is cast in the corresponding connection of horizontal joint anchor ring muscle 6
Inside seam post-cast strip 3.
The pre-buried seam post of described 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, and strength grade is not less than Q235, not higher than Q420.
Described pre-buried vertical abutment joint post is cross-shaped profile steel, and pre-buried seam short beam is H profile steel, combined I-shaped steel or steel
Plate, strength grade is not less than Q235, not higher than Q420.
Between the L-shaped rigid joint coupled wall of monolayer, the pre-buried seam beam of the first wall unit and the second wall unit pre-buried
Seam short beam is corresponding to be passed through high-strength bolt or bolted and welded connection and is cast in the concrete of seam post-cast strip.
Between the L-shaped rigid 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 corresponding by high-strength bolt or bolted and welded connection and be 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.
It is connected with floor, described floor is cast-in-place concrete floor or assembling is whole between two-layer L-shaped rigid joint coupled wall
Body formula floor.
The construction method of the described L-shaped rigid joint coupled wall with pre-buried seam beam section, including the first wall unit and
The prefabricated operation of the second wall unit and assembled in situ operation, comprise 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 corresponding connection the first wall unit
Shear stud 15 and the first wall unit auxiliary bar 17.
Step 2, makes pre-buried seam beam section 5.
Step 3, pre-buried for the first wall unit beam 11, the pre-buried seam post 12 of the first wall unit and pre-buried seam beam section 5 is corresponding
It is 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 the first wall unit pre-buried seam post 12 surrounding.
Step 6, installs the template of the first wall unit 1, and carries out horizontal keyway or matsurface in up and down four faces
Process.
Step 7, pours the concrete of the first wall unit 1.
Step 8, 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 corresponding connection the second wall unit
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 pre-buried for the second wall unit 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 the second wall unit pre-buried seam post 22 surrounding.
Step 6, installs the template of the second wall unit 2, and carries out horizontal keyway or matsurface in up and down four faces
Process.
Step 7, pours the concrete of the second wall unit 2.
Step 8, 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：
Step one, the first prefabricated wall unit 1 and the second wall unit 2 are transported to job site, start on-site construction processes.
Step 2, by the pre-buried seam beam of the pre-buried seam short beam 72 of pre-buried vertical abutment joint shell of column 7 and pre-buried seam beam section 5
51 correspond to by high-strength bolt or bolted and welded connection, the pre-buried vertical abutment joint shell of column anchor ring muscle 73 of pre-buried vertical abutment joint shell of column 7
Connection corresponding with horizontal joint anchor ring muscle 6.
Step 3, colligation seam post-cast strip vertical reinforcement 31 and seam post-cast strip stirrup 32.
Step 4, installs the template of seam post-cast strip 3.
Step 5, pours the seam post-cast strip concrete 30 of seam post-cast strip 3.
Step 6, carries out maintenance, completes the assembled in situ construction of the L-shaped rigid joint coupled wall of monolayer.
Multilamellar the first wall unit and/or the assembled in situ operation of the second wall unit：
Step one, the first wall unit lifting in upper strata is docked with lower floor the first wall unit, will be pre- for the first wall unit of two-layer
Bury the corresponding spot welding of seam post to connect.
Step 2, sloughs suspension hook, and to the corresponding first wall unit of two-layer the first wall unit, pre-buried seam post passes through high-strength spiral shell
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, carries out maintenance, completes the assembled in situ construction of double-deck first wall unit, the construction of double-deck second wall unit
Similar with the first wall unit：Connect corresponding to the pre-buried vertical abutment joint post of double-deck second wall unit and the pre-buried seam post of the second wall unit
Connect and be cast in concrete and complete to dock.
Step 6, repeat step one to step 5, complete the assembled in situ construction of the L-shaped rigid joint coupled wall of multilamellar.
While construction double-deck L-shaped rigid joint coupled wall, floor 4 of constructing.
Claims (10)
1. a kind of L-shaped rigid joint coupled wall with pre-buried seam beam section, including be mutually connected vertically together, formed L-shaped
The first wall unit（1）With the second wall unit（2）It is characterised in that：Described first wall unit（1）With the second wall unit（2）All
For prefabricated components, pass through seam post-cast strip between the two（3）Connect；
Described 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 in portion（16）, 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 seam
Beam section（5）, the pre-buried seam post of described first wall unit（12）With pre-buried seam beam section（5）Outer end all beyond the first wall unit
Concrete wall（10）Lateral edges, described pre-buried seam beam section（5）Positioned at the first wall unit concrete wall（10）Top,
Pre-buried seam beam section（5）Lower section the first wall unit concrete wall（10）On be vertically connected with one group of horizontal joint anchor ring muscle
（6）；
Described 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）Both sides up and down middle part correspondence be embedded with the second wall unit
Pre-buried seam post（22）, the second wall unit（2）Left side or right side be embedded with pre-buried vertical abutment joint shell of column（7）, described second
Wall unit pre-buried seam post（22）With pre-buried vertical abutment joint shell of column（7）Outer end all beyond the second wall unit concrete wall
（20）Lateral edges.
2. the L-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1 it is characterised in that：Described
Pre-buried seam beam section（5）Including along the first wall unit concrete wall（10）Length direction pre-buried seam beam（51）, be connected to pre-
Bury seam beam（51）On pre-buried seam beam section shear stud（54）, by pre-buried seam beam section reinforcing bar connector（53）Vertically connect
It is connected on pre-buried seam beam（51）The pre-buried seam beam section auxiliary bar of lower surface（52）；
Described pre-buried seam beam（51）Outer end exceed the first wall unit concrete wall（10）Lateral edges length range
It is 5 centimetres～10 centimetres.
3. the L-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 2 it is characterised in that：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 pre-buried seam short beam
（72）And it is connected to pre-buried vertical abutment joint post along the length direction of the second wall unit concrete wall（71）On pre-buried vertical
Seam shell of column non-energy dissipating beam（75）；
Described 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；
Described pre-buried seam short beam（72）Outer end exceed the second wall unit concrete wall（20）Lateral edges length model
Enclose is 5 centimetres～10 centimetres；
Described pre-buried seam short beam（72）With pre-buried seam beam（51）Both are cast in seam post-cast strip at docking（3）Internal.
4. the L-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 3 it is characterised in that：Described
Pre-buried vertical abutment joint shell of column（7）Also include being connected to pre-buried vertical abutment joint post（71）, pre-buried seam short beam（72）Vertical with pre-buried
Seam shell of column non-energy dissipating beam（75）On pre-buried vertical abutment joint shell of column shear stud（74）And include and be arranged on pre-buried vertical abutment joint
Post（71）With pre-buried seam short beam（72）The pre-buried vertical abutment joint shell of column anchor ring muscle of surrounding（73）；
Described pre-buried vertical abutment joint shell of column anchor ring muscle（73）With horizontal joint anchor ring muscle（6）Corresponding connection is cast in seam post-cast strip
（3）Internal.
5. the L-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1 it is characterised in that：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）, pass through the first wall unit reinforcing bar connector（18 are 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 described 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 L-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1 it is characterised in that：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 between
Muscle rack and be arranged on the pre-buried seam post of the first wall unit（12）First wall unit seam post construction muscle of surrounding（13）.
7. the L-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1 it is characterised in that：Described
Second wall unit（2）Also include 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）, pass through the second wall unit reinforcing bar connector（28）It is vertically connected on the pre-buried beam of the second wall unit（21）Under
The second wall unit auxiliary bar on surface（27）；
The pre-buried beam of described second wall unit（21）With respect 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 L-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1 it is characterised in that：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 between
Muscle rack and be arranged on the pre-buried seam post of the second wall unit（22）Second wall unit seam post construction muscle of surrounding（23）.
9. the L-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1 it is characterised in that：Described
First wall unit concrete wall（10）One side in four sides or multiaspect are matsurface or open in the horizontal direction up and down
There is the first wall unit keyway（14）；
Described second wall unit concrete wall（20）One side in four sides or multiaspect are for matsurface or in water up and down
Square to having the second wall unit keyway（24）.
10. the L-shaped rigid joint coupled wall with pre-buried seam beam section as described in a kind of any one as claim 1 to 9
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 corresponding connection the first wall
Unit shear stud（15）With the first wall unit auxiliary bar（17）；
Step 2, makes pre-buried seam beam section（5）；
Step 3, by pre-buried for the first wall unit beam（11）, the pre-buried seam post of the first wall unit（12）With pre-buried seam beam section（5）Right
Should be connected 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 up and down four faces
Reason；
Step 7, pours the first wall unit（1）Concrete；
Step 8, 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 corresponding connection the second wall
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 pre-buried for the second wall unit 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 connected 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 up and down four faces
Reason；
Step 7, pours the second wall unit（2）Concrete；
Step 8, 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）It is transported to job site, start site operation work
Sequence；
Step 2, by pre-buried vertical abutment joint shell of column（7）Pre-buried seam short beam（72）With pre-buried seam beam section（5）Pre-buried seam
Beam（51）Corresponding connection, pre-buried vertical abutment joint shell of column（7）Pre-buried vertical abutment joint shell of column anchor ring muscle（73）With horizontal joint anchor ring
Muscle（6）Corresponding connection；
Step 3, colligation seam post-cast strip vertical reinforcement（31）With seam post-cast strip stirrup（32）；
Step 4, installs seam post-cast strip（3）Template；
Step 5, pours seam post-cast strip（3）Seam post-cast strip concrete（30）；
Step 6, carries out maintenance, completes the assembled in situ construction of the L-shaped rigid joint coupled wall of monolayer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610866861.7A CN106401014B (en) | 2016-09-30 | 2016-09-30 | L-shaped rigid joint coupled wall with pre-buried seam beam section and its construction method |
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|---|---|---|---|
| CN201610866861.7A CN106401014B (en) | 2016-09-30 | 2016-09-30 | L-shaped rigid joint coupled wall with pre-buried seam beam section and its construction method |
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| CN106401014B CN106401014B (en) | 2018-10-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3660401B2 (en) * | 1995-08-15 | 2005-06-15 | ミサワホーム株式会社 | Mounting structure for construction surface and construction method thereof |
| CN103883026A (en) * | 2014-03-20 | 2014-06-25 | 中国建筑第二工程局有限公司 | Environment-friendly and energy-saving cast-in-place heat preservation composite outer wall system and construction method thereof |
| CN104032859A (en) * | 2014-05-15 | 2014-09-10 | 中国建筑股份有限公司 | Assembly-type L-shaped mixed coupled wall and construction method thereof |
| CN104032854A (en) * | 2014-05-15 | 2014-09-10 | 中国建筑股份有限公司 | Assembly-type T-shaped mixed coupled wall and construction method thereof |
| CN203834737U (en) * | 2014-05-15 | 2014-09-17 | 中国建筑股份有限公司 | Cross-shaped prefabricated mixed coupled wall |
-
2016
- 2016-09-30 CN CN201610866861.7A patent/CN106401014B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3660401B2 (en) * | 1995-08-15 | 2005-06-15 | ミサワホーム株式会社 | Mounting structure for construction surface and construction method thereof |
| CN103883026A (en) * | 2014-03-20 | 2014-06-25 | 中国建筑第二工程局有限公司 | Environment-friendly and energy-saving cast-in-place heat preservation composite outer wall system and construction method thereof |
| CN104032859A (en) * | 2014-05-15 | 2014-09-10 | 中国建筑股份有限公司 | Assembly-type L-shaped mixed coupled wall and construction method thereof |
| CN104032854A (en) * | 2014-05-15 | 2014-09-10 | 中国建筑股份有限公司 | Assembly-type T-shaped mixed coupled wall and construction method thereof |
| CN203834737U (en) * | 2014-05-15 | 2014-09-17 | 中国建筑股份有限公司 | Cross-shaped prefabricated mixed coupled wall |
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