CN106401014B - L-shaped rigid joint coupled wall with pre-buried seam beam section and its construction method - Google Patents
L-shaped rigid joint coupled wall with pre-buried seam beam section and its construction method Download PDFInfo
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- CN106401014B CN106401014B CN201610866861.7A CN201610866861A CN106401014B CN 106401014 B CN106401014 B CN 106401014B CN 201610866861 A CN201610866861 A CN 201610866861A CN 106401014 B CN106401014 B CN 106401014B
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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
-
- 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
A kind of L-shaped rigid joint coupled wall and its construction method with pre-buried seam beam section, the coupled wall include be mutually connected vertically together, form L-shaped first wall unit and the second wall unit, the first wall unit and the second wall unit are prefabricated components, are connected between the two by seam post-cast strip.Node connection of the present invention is safe and reliable, has good anti-seismic performance, while realizing prefabrication progress synchronous with in-site installation again：Be prefabricated in the factory wall assembly unit; splicing installation at the scene so that structural elements making is carried out at the same time with installation, improves the speed of application of agent structure; guarantee is provided for the completion on schedule of project under construction; in work progress, the assembly of structure is combined, and the wet construction amount of coagulation soil scene is reduced; to reduce the usage amount of template, temporary support; and then reduce the generation of building waste, reach the requirement of section material and environmental protection, realizes the purpose of green construction.
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 L-shaped rigid joint coupled walls and its construction party with pre-buried seam beam section
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 L-shaped rigid joint coupled wall with pre-buried seam beam section, including be mutually connected vertically together, formed L
The the first wall unit and the second wall unit of shape, the first wall unit and the second wall unit are prefabricated components, are led between the two
Cross the connection of seam post-cast strip.
The first wall unit includes the first wall unit concrete wall and is located inside the first wall unit concrete wall
The first wall unit framework of steel reinforcement, the middle parts of the both sides up and down of the first wall unit concrete wall corresponds to and is embedded with the first wall unit
Pre-buried seam column, the left side or right side of the first wall unit concrete wall are embedded with pre-buried seam beam section, the first wall list
The outer end of first pre-buried seam column and pre-buried seam beam section exceeds the lateral edges of the first wall unit concrete wall.
The 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 on one wall unit concrete wall.
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 outer end of the pre-buried seam column of the first wall unit is super
The length range for 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 column of first wall unit.
The second wall unit includes the second wall unit concrete wall and is located inside the second wall unit concrete wall
The second wall unit framework of steel reinforcement, the middle parts of the both sides up and down of the second wall unit corresponds to and is embedded with the second pre-buried seam of wall unit
Column, the left side or right side of the second wall unit are embedded with pre-buried vertical abutment joint shell of column, the pre-buried seam column of the second wall unit and
The outer end of pre-buried vertical abutment joint shell of column exceeds the lateral edges of the second wall unit concrete wall.
The both sides up and down of the second wall unit concrete wall are symmetrically connected with a pre-buried seam column of the second wall unit,
The length range of lateral edges of the outer end of the pre-buried seam column of second wall unit beyond 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 column of second wall unit.
The pre-buried seam beam section include along the pre-buried seam beam of the first wall unit concrete wall length direction, be connected to it is pre-
It buries 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 of lateral edges of the outer end of the pre-buried seam beam beyond the first wall unit concrete wall is 5 lis
Rice~10 centimetres, inner end are no more than the one third 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, be connected to pre-buried seam beam upper surface pre-buried seam beam section shearing resistance bolt
The end of nail exceeds the first wall unit concrete wall edge.
The pre-buried seam beam is H profile steel or combined I-shaped steel, and pre-buried seam beam is vertically welded between two edges of a wing
Section stiffener, the pre-buried seam beam section stiffener are no more than the first wall unit concrete wall edge.
The pre-buried vertical abutment joint shell of column includes the pre-buried vertical abutment joint for being erected in the second wall unit concrete wall end
Column is connected to pre-buried seam short beam and edge on pre-buried vertical abutment joint column along the width direction of the second wall unit concrete wall
The length direction of second wall unit concrete wall is connected to the pre-buried non-energy dissipating of vertical abutment joint shell of column on pre-buried vertical abutment joint column
Beam.
The length range of lateral edges of the both ends of the pre-buried vertical abutment joint column beyond the second wall unit concrete wall
It is 5 centimetres~10 centimetres.
The length range of lateral edges of the outer end of the pre-buried seam short beam beyond the second wall unit concrete wall is 5
Centimetre~10 centimetres.
Both the pre-buried seam short beam and pre-buried seam beam, which dock, to be cast in inside seam post-cast strip, wherein pre-buried seam
Short beam is for pre-buried seam beam, and the two length is compared, and pre-buried seam short beam is shorter than pre-buried seam beam.
The 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.
The pre-buried vertical abutment joint shell of column further includes being connected to pre-buried vertical abutment joint column, pre-buried seam short beam and pre-buried vertical
Pre-buried vertical abutment joint shell of column shear stud on the non-energy dissipating beam of seam shell of column and setting is included in pre-buried vertical abutment joint column and pre-buried
The pre-buried vertical abutment joint shell of column anchor ring muscle of seam short beam surrounding.
The length range of lateral edges of the pre-buried vertical abutment joint shell of column anchor ring muscle beyond the second wall unit concrete wall
It it is 4 centimetres~10 centimetres, the pre-buried vertical abutment joint shell of column anchor ring muscle is correspondingly connected with horizontal joint anchor ring muscle and is cast in seam
Inside post-cast strip.
The first wall that the first wall unit further includes the pre-buried beam of the first wall unit, is connected on the first pre-buried beam of wall unit
Unit shear stud, the first wall that the pre-buried beam lower surface of the first wall unit is vertically connected on by the first wall unit reinforcing bar connector
Unit auxiliary bar.
The pre-buried beam of first wall unit is symmetrical with pre-buried seam beam section and is embedded in the upper of the first wall unit concrete wall
Portion side, and the length range of lateral edges of the outer end of the first pre-buried beam of wall unit beyond the first wall unit concrete wall is
5 centimetres~10 centimetres, inner end is no more than the one third 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, be connected to the first pre-buried beam of wall unit upper surface
The end of one wall unit shear stud exceeds the first wall unit concrete wall edge.
The pre-buried beam of first wall unit is H profile steel or combined I-shaped steel, and first is vertically welded between two edges of a wing
Wall unit stiffener, the first wall unit stiffener are no more than the first wall unit concrete wall edge.
The first wall unit framework of steel reinforcement includes by horizontal reinforcement, the tension rib of vertical reinforcing bar and drawknot therebetween
The bar frame of composition and be arranged the pre-buried seam column surrounding of the first wall unit the first wall unit seam column construct muscle.
The second wall that the second wall unit further includes the pre-buried beam of the second wall unit, is connected on the second pre-buried beam of wall unit
Unit shear stud, the second wall that the pre-buried beam lower surface of the second wall unit is vertically connected on by the second wall unit reinforcing bar connector
Unit auxiliary bar.
The pre-buried beam of second wall unit is embedded in the second wall unit concrete wall relative to pre-buried vertical abutment joint shell of column
Another upper lateral part, and the outer end of the second pre-buried beam of wall unit beyond the second wall unit concrete wall lateral edges length
Range is 5 centimetres~10 centimetres, and inner end is no more than the one third of the length of the second wall unit concrete wall；Second wall list
The upper surface of the pre-buried beam of member is concordant with the second wall unit concrete wall edge, is connected to the upper surface of the second pre-buried beam of wall unit
The first wall unit shear stud end exceed the second wall unit concrete wall edge.
The pre-buried beam of second wall unit is H profile steel or combined I-shaped steel, and second is vertically welded between two edges of a wing
Wall unit stiffener, the second wall unit stiffener are no more than the second wall unit concrete wall edge.
The second wall unit framework of steel reinforcement includes by horizontal reinforcement, the tension rib of vertical reinforcing bar and drawknot therebetween
The bar frame of composition and be arranged the pre-buried seam column surrounding of the second wall unit the second wall unit seam column construct muscle.
Either multi-panel is rough surface or in water to the one side in four sides to the first wall unit concrete wall up and down
Square to being provided with the first wall unit keyway.
Either multi-panel is rough surface or in water to the one side in four sides to the second wall unit concrete wall up and down
Square to being provided with the second wall unit keyway.
The pre-buried seam column of the first wall unit, the pre-buried seam column of the second wall unit and the pre-buried non-energy dissipating of vertical abutment joint shell of column
Beam is H profile steel or combined I-shaped steel.
The pre-buried vertical abutment joint column is cross-shaped profile steel, and pre-buried seam short beam is H profile steel, combined I-shaped steel either steel
Plate.
Between the L-shaped rigid joint coupled wall of single layer, the pre-buried seam beam of the first wall unit and the second wall unit it is pre-buried
Seam short beam is corresponded to 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 multilayer, one layer of the pre-buried seam column of the first wall unit and the first of last layer
The pre-buried seam column of wall unit is corresponded to through high-strength bolt or bolted and welded connection and is cast in concrete, one layer pre-buried perpendicular
By high-strength bolt or bolted and welded connection and it is cast in concrete to seam column is corresponding with the pre-buried vertical abutment joint column of last layer
In.
Floor is connected between two layers of L-shaped rigid joint coupled wall, the floor is that cast-in-place concrete floor or assembly are whole
Body formula floor.
The construction method of the L-shaped rigid joint coupled wall with pre-buried seam beam section, including the first wall unit and
The prefabricated process and assembled in situ process of second wall unit, are as follows：
The prefabricated process of first wall unit：
Step 1 makes the pre-buried beam of the first wall unit, the pre-buried seam column of the first wall unit and is correspondingly connected with the first wall unit
Shear stud and the first wall unit auxiliary bar.
Step 2 makes pre-buried seam beam section.
The pre-buried beam of first wall unit, the pre-buried seam column of the first wall unit and pre-buried seam beam section are correspondingly connected with by step 3
On design position；
Step 4 carries out the first wall unit framework of steel reinforcement of binding according to design requirement；
Step 5 connects the first wall unit seam column in the pre-buried seam column surrounding of the first wall unit and constructs muscle.
Step 6 installs the template of the first wall unit, and the one side in four faces up and down or multi-panel progress water
Flat key slot or coarse surface treatment.
Step 7 pours the concrete of the first wall unit.
Step 8 is demoulded after pouring molding and maintenance, completes the prefabricated process of the first wall unit.
The prefabricated process of second wall unit：
Step 1 makes the pre-buried beam of the second wall unit, the pre-buried seam column of the second wall unit and is correspondingly connected with the second wall unit
Shear stud and the second wall unit auxiliary bar.
Step 2 makes pre-buried vertical abutment joint shell of column.
Step 3 corresponds to the pre-buried beam of the second wall unit, the pre-buried seam column of the second wall unit and pre-buried vertical abutment joint shell of column
It is connected on design position.
Step 4 binds the second wall unit framework of steel reinforcement.
Step 5 connects the second wall unit seam column in the pre-buried seam column surrounding of the second wall unit and constructs muscle.
Step 6 installs the template of the second wall unit, and the one side in four faces up and down or multi-panel progress water
Flat key slot or coarse surface treatment.
Step 7 pours the concrete of the second wall unit.
Step 8 is demoulded after pouring molding and maintenance, completes the prefabricated process of the second wall unit.
Assembled in situ process：
Prefabricated the first wall unit and the second wall unit are transported to construction site, start on-site construction processes by step 1.
Step 2 corresponds to the pre-buried seam short beam of pre-buried vertical abutment joint shell of column and the pre-buried seam beam of pre-buried seam beam section
Connection, pre-buried vertical abutment joint shell of column anchor ring muscle and the horizontal joint anchor ring muscle of pre-buried vertical abutment joint shell of column are correspondingly connected with.
Step 3 binds 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 is conserved, and the assembled in situ construction of the L-shaped rigid joint coupled wall of single layer is completed.
The assembled in situ process of multilayer the first wall unit and/or the second wall unit：
Step 1 docks the lifting of upper layer the first wall unit with lower layer the first wall unit, by two layers of the first wall list
The pre-buried seam column of member corresponds to spot welding connection.
Step 2 sloughs suspension hook, passes through high-strength spiral shell to the corresponding pre-buried seam column of first wall unit of two layers of first wall units
Bolt or bolted and welded connection.
Step 3 is arranged framework of steel reinforcement in the seam areas up and down of the double-deck first wall unit, and installs seam areas up and down
Concrete-pouring template.
Step 4 pours the concrete of upper and lower seam areas.
Step 5 is conserved, and the assembled in situ construction of the double-deck first wall unit, the construction of the double-deck second wall unit are completed
It is similar with the first wall unit：The pre-buried vertical abutment joint column of the double-deck second wall unit and the pre-buried seam column of the second wall unit are corresponded to and connected
It connects and is cast in concrete and complete docking.
Step 6 repeats step 1 to step 5, completes the assembled in situ construction of the L-shaped rigid joint coupled wall of multilayer.
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 connect limb to the L-shaped rigid joint with seam girder steel section
Wall system carries out mechanical analysis, verifies the reliability of its node, seam girder steel section is embedded in wall unit coordinate it is pre-buried vertical
Pre-buried seam short beam docking in seam shell of column is cast in formation L-shaped rigid joint coupled wall in seam post-cast strip, has stress
The advantages that relationship is clear, connection relation is reliable, convenient for constructing.
First, connection relation is reliable：L-shaped rigid joint coupled wall is by the pre-buried seam beam being embedded in the first wall unit
The assembled in situ of pouring concrete being implemented in combination with after section and the pre-buried vertical abutment joint shell of column and the seam that are connected in the second wall unit
Connection, the combination of girder steel and concrete so that the concrete parts at vertical abutment joint are under effective constraint, are connected to reach
Connect reliable purpose.
Secondly, the intensity and ductility of node are improved, bonding strength is high：Pre-buried seam beam is set per eminence layer by layer in structure
Section, increases ductility of the vertical abutment joint under geological process；In addition, pre-buried seam beam section is divided into cast-in-place concrete seam wall
If stem portion, and there is pre-buried vertical abutment joint shell of column and pre-buried vertical abutment joint shell of column anchor ring muscle to generate three-dimensional about to the compression of concrete
Shu Zuoyong makes the concrete of junction be under effective boundary constraint, increases the compression strength of concrete, it is ensured that node
Intensity is higher than component strength, increases the intensity and ductility of vertical abutment joint, meets the measure of anti-seismic construction " strong node, weak component "
Requirement.
Finally, it is convenient for construction：Compared with cast-in-place concrete shear wall, factory makes and is carried out at the same time with in-site installation, solves
The big problem of cast-in-place concrete shear wall on-site wet operation amount.Compared with existing general fabricated shear wall, wall assembly unit
When being fixedly mounted, the connection of pre-buried seam column, pre-buried the connecing of same layer neighboring walls assembly unit of upper and lower wall assembly unit
Beam section connection is stitched, the stability of wall assembly unit can be met, the process for eliminating temporary support optimizes construction technology；
Meanwhile the cast-in-place concrete seam wall plane of connecting node position of the invention is in linear type, and it is existing《Assembly concrete knot
Structure technical regulation》Required L font seams are compared, and live supporting module of being more convenient for, pre-buried vertical abutment joint shell of column connects with pre-buried
The setting for stitching column eliminates the processes such as installation, the dismounting temporary support of wall assembly unit.
To sum up, node of the present invention connection is safe and reliable, has good anti-seismic performance, at the same realize again prefabrication and
In-site installation, which synchronizes, to carry out：Be prefabricated in the factory wall assembly unit, at the scene splicing installation so that structural elements makes and installation
It is carried out at the same time, improves the speed of application of agent structure, guarantee is provided for the completion on schedule of project under construction, in work progress,
The assembly of structure is combined, and the wet construction amount of coagulation soil scene is reduced, to reduce the usage amount of template, temporary support, into
And reduce the generation of building waste, reach the requirement of section material and environmental protection, realizes the purpose of green 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 structural schematic diagram of the first wall unit of the invention.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the structural schematic diagram of the second wall unit of the invention.
Fig. 4 is the B-B sectional views of Fig. 3.
Fig. 5 is the structural schematic diagram of the present invention.
Fig. 6 is the C-C sectional views of Fig. 5.
Reference numeral：The first walls of 1- unit, 10- the first wall units concrete wall, the pre-buried beam of 11- the first wall units,
The pre-buried seam column of 12- the first wall units, 13- the first wall unit seam columns construction muscle, 14- the first wall units keyway, 15- the
One wall unit shear stud, 16- the first wall units framework of steel reinforcement, 17- the first wall units auxiliary bar, 18- the first wall units
Reinforcing bar connector, 19- the first wall unit stiffeners；
The second walls of 2- unit, 20- the second wall units concrete wall, the pre-buried beam of 21- the second wall units, 22- second
The pre-buried seam column of wall unit, 23- the second wall unit seam columns construction muscle, 24- the second wall units keyway, 25- the second wall units
Shear stud, 26- the second wall units framework of steel reinforcement, 27- the second wall units auxiliary bar, 28- the second wall unit bar connectings
Device；
3- seams post-cast strip, 30- seams post-cast strip concrete, 31- seams post-cast strip vertical reinforcement, 32- seams post-cast strip
Stirrup；
4- floors；
The pre-buried seam beam sections of 5-, the pre-buried seam beams of 51-, the pre-buried seam beam section auxiliary bars of 52-, the pre-buried seam beam sections of 53-
The pre-buried seam beam section shear stud of reinforcing bar connector, 54-, the pre-buried seam beam section stiffeners of 55-；
6- horizontal joint anchor ring muscle；
The pre-buried vertical abutment joint shell of columns of 7-, the pre-buried vertical abutment joint columns of 71-, the pre-buried seam short beams of 72-, 73- are pre-buried vertical
Seam shell of column anchor ring muscle, the pre-buried vertical abutment joint shell of column shear studs of 74-, the non-energy dissipating beam of the pre-buried vertical abutment joint shell of columns of 75-.
Specific implementation mode
Embodiment is referring to shown in Fig. 3, Fig. 4, this L-shaped rigid joint coupled wall with pre-buried seam beam section, including phase
Mutual vertical connection together, form L-shaped first wall unit and the second wall unit, the first wall unit and the second wall unit are equal
For prefabricated components, strength grade of concrete is not less than C30, is not higher than C60, and wall height is about that floor height subtracts slab thickness, and two
It is connected by seam post-cast strip between person, after the seam post-cast strip 3 includes seam post-cast strip concrete 30 and is cast in seam
Pour seam post-cast strip vertical reinforcement 31 and seam post-cast strip stirrup 32 with inside concrete, seam post-cast strip concrete strength etc.
Grade should be higher than that two grades of strength grade of concrete or more of the first wall unit and the second wall unit.
Shown in Fig. 1, Fig. 2, the first wall unit is including the first wall unit concrete wall and is located at the first wall list
The middle part of the first wall unit framework of steel reinforcement inside first concrete wall, the both sides up and down of the first wall unit concrete wall corresponds to
It is embedded with the pre-buried seam column of the first wall unit, the left side or right side of the first wall unit concrete wall are embedded with pre-buried seam beam
The outer end of section, the pre-buried seam column of the first wall unit and pre-buried seam beam section exceeds the first wall unit concrete wall
Lateral edges, the pre-buried seam beam section 5 are 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.
The first wall unit concrete wall 10 up and down the one side in four sides either multi-panel be rough surface or
Horizontal direction is provided with the first wall unit keyway 14.
The both sides up and down of the first wall unit concrete wall are symmetrically connected with 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
The length range of 40cm, lateral edges of the outer end beyond the first wall unit concrete wall are 5 centimetres~10 centimetres.
It is connected with the first wall unit shear stud on the pre-buried seam column of first wall unit.
The pre-buried beam 11 of first wall unit is H profile steel or combined I-shaped steel, and the is vertically welded between two edges of a wing
One wall unit stiffener, the first wall unit stiffener are no more than 10 edge of the first wall unit concrete wall.
The first wall unit framework of steel reinforcement 16 includes by horizontal reinforcement, the drawknot of vertical reinforcing bar and drawknot therebetween
Muscle constitute bar frame and be arranged pre-buried 12 surrounding of seam column of the first wall unit the first wall unit seam column construct muscle
13。
The first wall unit 1 further includes the pre-buried beam 11 of the first wall unit, on the pre-buried beam 11 that is connected to the first wall unit
First wall unit shear stud 15 is vertically connected on by the first wall unit reinforcing bar connector 18 under the pre-buried beam of first wall unit 11
The first wall unit auxiliary bar 17 on surface.
The pre-buried beam of the first wall unit 11 is symmetrical with pre-buried seam beam section 5 and is embedded in the first wall unit concrete wall 10
Upper side, and the length of lateral edges of the outer end of the pre-buried beam of the first wall unit 11 beyond the first wall unit concrete wall 10
It is 5 centimetres~10 centimetres to spend range, and inner end is no more than the one third 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 10 edges of concrete wall, is connected to the first pre-buried beam of wall unit
The end of first wall unit shear stud of 11 upper surface exceeds 10 edge of the first wall unit concrete wall.
The top and middle part of the first wall unit concrete wall 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.
The pre-buried seam beam section 5 includes along the pre-buried seam beam 51 of 10 length direction of the first wall unit concrete wall, even
The pre-buried seam beam section shear stud 54 that is connected on pre-buried seam beam 51 is 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 51 lower surface of seam beam.
The length range of lateral edges of the outer end of the pre-buried seam beam 51 beyond the first wall unit concrete wall 10
It it is 5 centimetres~10 centimetres, inner end is no more than the one third of the length of the first wall unit concrete wall 10；Pre-buried seam beam
The pre-buried of upper surface that 51 upper surface is concordant with the first wall unit 10 edges of concrete wall, is connected to pre-buried seam beam 51 connects
The end for stitching beam section shear stud exceeds 10 edge of the first wall unit concrete wall.
The pre-buried seam beam 51 is H profile steel or combined I-shaped steel, and strength grade is not less than Q235, is not higher than Q420,
Pre-buried seam beam section stiffener 55 is vertically welded between its two edge of a wing, the pre-buried seam beam section stiffener 55 is no more than first
10 edge of wall unit concrete wall.
Shown in Fig. 3, Fig. 4, the second wall unit is including the second wall unit concrete wall and is located at the second wall list
The second wall unit framework of steel reinforcement inside first concrete wall, the middle part of the both sides up and down of the second wall unit, which corresponds to, is embedded with second
The pre-buried seam column of wall unit, the left side or right side of the second wall unit are embedded with pre-buried vertical abutment joint shell of column, the second wall list
The outer end of first pre-buried seam column and pre-buried vertical abutment joint shell of column exceeds the lateral edges of the second wall unit concrete wall.It is described
Either multi-panel is rough surface or is provided in the horizontal direction the one side in four sides second wall unit concrete wall 20 up and down
Second wall unit keyway 24.
The both sides up and down of the second wall unit concrete wall are symmetrically connected with a pre-buried seam column of the second wall unit,
The pre-buried seam column length of second wall unit is about 40cm, and 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 column of second wall unit.
The second wall unit 2 further includes the pre-buried beam 21 of the second wall unit, on the pre-buried beam 21 that is connected to the second wall unit
Second wall unit shear stud 25 is vertically connected on by the second wall unit reinforcing bar connector 28 under the pre-buried beam of second wall unit 21
The second wall unit auxiliary bar 27 on surface.
The pre-buried beam 21 of second wall unit is embedded in the second wall unit concrete walls relative 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 of the second wall unit 21 exceeds the side of the second wall unit concrete wall 20
The length range of edge is 5 centimetres~10 centimetres, inner end be no more than the second wall unit concrete wall 20 length three/
One；The upper surface of the pre-buried beam of second wall unit 21 is concordant with the second wall unit 20 edges of concrete wall, is connected to the second wall list
The end of first wall unit shear stud of the upper surface of first pre-buried beam 21 exceeds 20 edge of the second wall unit concrete wall.
The pre-buried beam 21 of second wall unit is H profile steel or combined I-shaped steel, and strength grade is not less than Q235, is not higher than
Q420, the second wall unit stiffener is vertically welded between two edges of a wing, and the second wall unit stiffener is no more than the second wall
Unit concrete wall edge.
The second wall unit framework of steel reinforcement 26 includes by horizontal reinforcement, the drawknot of vertical reinforcing bar and drawknot therebetween
Muscle constitute bar frame and be arranged pre-buried 22 surrounding of seam column of the second wall unit the second wall unit seam column construct muscle
23。
The pre-buried vertical abutment joint shell of column 7 includes pre-buried vertically the connecing for being erected in 20 end of the second wall unit concrete wall
Seam column 71 is connected to the pre-buried seam short beam on pre-buried vertical abutment joint column 71 along the width direction of the second wall unit concrete wall
72 and it is connected to the pre-buried vertical abutment joint on pre-buried vertical abutment joint column 71 along the length direction of the second wall unit concrete wall
The non-energy dissipating beam of shell of column 75.
The length of lateral edges of the both ends of the pre-buried vertical abutment joint column 71 beyond the second wall unit concrete wall 20
Range is 5 centimetres~10 centimetres, the about half of slab thickness.
The length model of lateral edges of the outer end of the pre-buried seam short beam 72 beyond the second wall unit concrete wall 20
Enclose is 5 centimetres~10 centimetres.
The pre-buried seam short beam 72 is docked with 51 the two of pre-buried seam beam and is cast in inside seam post-cast strip 3, wherein in advance
It is for pre-buried seam beam 51 to bury seam short beam 72, and the two length is compared, and pre-buried seam short beam 72 is than pre-buried seam
Beam 51 wants short.
The pre-buried vertical abutment joint shell of column 7 further includes being connected to pre-buried vertical abutment joint column 71, pre-buried seam short beam 72 and pre-
It buries the pre-buried vertical abutment joint shell of column shear stud 74 on the non-energy dissipating beam of vertical abutment joint shell of column 75 and includes setting and vertically connect pre-buried
Stitch the pre-buried vertical abutment joint shell of column anchor ring muscle 73 of column 71 and pre-buried 72 surrounding of seam short beam.
The length model of lateral edges of the pre-buried vertical abutment joint shell of column anchor ring muscle 73 beyond the second wall unit concrete wall
Enclose is 4 centimetres~10 centimetres；The pre-buried vertical abutment joint shell of column anchor ring muscle 73 is correspondingly connected with horizontal joint anchor ring muscle 6 to be cast in
Inside seam post-cast strip 3.
The pre-buried seam column of the first wall unit, the pre-buried seam column of the second wall unit and the pre-buried non-energy dissipating of vertical abutment joint shell of column
Beam is H profile steel or combined I-shaped steel, and strength grade is not less than Q235, is not higher than Q420.
The pre-buried vertical abutment joint column is cross-shaped profile steel, and pre-buried seam short beam is H profile steel, combined I-shaped steel either steel
Plate, strength grade are not less than Q235, are not higher than Q420.
Between the L-shaped rigid joint coupled wall of single layer, the pre-buried seam beam of the first wall unit and the second wall unit it is pre-buried
Seam short beam is corresponded to 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 multilayer, one layer of the pre-buried seam column of the first wall unit and the first of last layer
The pre-buried seam column of wall unit is corresponded to through high-strength bolt or bolted and welded connection and is cast in concrete, one layer pre-buried perpendicular
By high-strength bolt or bolted and welded connection and it is cast in concrete to seam column is corresponding with the pre-buried vertical abutment joint column of last layer
In.
Floor is connected between two layers of L-shaped rigid joint coupled wall, the floor is that cast-in-place concrete floor or assembly are whole
Body formula floor.
The construction method of the L-shaped rigid joint coupled wall with pre-buried seam beam section, including the first wall unit and
The prefabricated process and assembled in situ process of second wall unit, are as follows：
The prefabricated process of first wall unit：
Step 1 makes the pre-buried beam 11 of the first wall unit, the pre-buried seam column 12 of the first wall unit and is correspondingly connected with 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 corresponds to the pre-buried beam 11 of the first wall unit, the pre-buried seam column 12 of the first wall unit and pre-buried seam beam section 5
It is connected on design position.
Step 4 carries out the first wall unit framework of steel reinforcement 16 of binding according to design requirement.
Step 5 connects the first wall unit seam column in pre-buried 12 surrounding of seam column of the first wall unit and constructs muscle 13.
Step 6 installs the template of the first wall unit 1, and carries out horizontal keyway or rough surface in four faces up and down
Processing.
Step 7 pours the concrete of the first wall unit 1.
Step 8 is demoulded after pouring molding and maintenance, completes the prefabricated process of the first wall unit 1.
The prefabricated process of second wall unit 2：
Step 1 makes the pre-buried beam 21 of the second wall unit, the pre-buried seam column 22 of the second wall unit and is correspondingly connected with 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 the pre-buried beam 21 of the second wall unit, the pre-buried seam column 22 of the second wall unit and pre-buried vertical abutment joint shell of column 7
It is correspondingly connected on design position.
Step 4 binds the second wall unit framework of steel reinforcement 26.
Step 5 connects the second wall unit seam column in pre-buried 22 surrounding of seam column of the second wall unit and constructs muscle 23.
Step 6 installs the template of the second wall unit 2, and carries out horizontal keyway or rough surface in four faces up and down
Processing.
Step 7 pours the concrete of the second wall unit 2.
Step 8 is demoulded after pouring molding and maintenance, completes the prefabricated process of the second wall unit 2.
Assembled in situ process：
Prefabricated the first wall unit 1 and the second wall unit 2 are transported to construction site, start site operation work by step 1
Sequence.
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 through 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
It is correspondingly connected with horizontal joint anchor ring muscle 6.
Step 3, binding 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 is conserved, and the assembled in situ construction of the L-shaped rigid joint coupled wall of single layer is completed.
The assembled in situ process of multilayer the first wall unit and/or the second wall unit：
Step 1 docks the lifting of upper layer the first wall unit with lower layer the first wall unit, by two layers of the first wall list
The pre-buried seam column of member corresponds to spot welding connection.
Step 2 sloughs suspension hook, passes through high-strength spiral shell to the corresponding pre-buried seam column of first wall unit of two layers of first wall units
Bolt or bolted and welded connection.
Step 3 is arranged framework of steel reinforcement in the seam areas up and down of the double-deck first wall unit, and installs seam areas up and down
Concrete-pouring template.
Step 4 pours the concrete of upper and lower seam areas.
Step 5 is conserved, and the assembled in situ construction of the double-deck first wall unit, the construction of the double-deck second wall unit are completed
It is similar with the first wall unit：The pre-buried vertical abutment joint column of the double-deck second wall unit and the pre-buried seam column of the second wall unit are corresponded to and connected
It connects and is cast in concrete and complete docking.
Step 6 repeats step 1 to step 5, completes the assembled in situ construction of the L-shaped rigid joint coupled wall of multilayer.
While the 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, form L-shaped
The first wall unit（1）With the second wall unit（2）, it is characterised in that：The first wall unit（1）With the second wall unit（2）
For prefabricated components, pass through seam post-cast strip between the two（3）Connection；
The first wall unit（1）Including the first wall unit concrete wall（10）With in the first wall unit concrete walls body
The first wall unit framework of steel reinforcement in portion（16）, the first wall unit concrete wall（10）Both sides up and down middle part correspond to be embedded with
The pre-buried seam column 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 column of the first wall unit（12）With pre-buried seam beam section（5）Outer end exceed the first wall unit
Concrete wall（10）Lateral edges, the 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）；
The second wall unit（2）Including the second wall unit concrete wall（20）With in the second wall unit concrete walls body
The second wall unit framework of steel reinforcement in portion（26）, the second wall unit（2）Both sides up and down middle part correspond to be embedded with the second wall unit
Pre-buried seam column（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
The pre-buried seam column of wall unit（22）With pre-buried vertical abutment joint shell of column（7）Outer end exceed the second wall unit concrete wall
（20）Lateral edges.
2. the L-shaped rigid joint coupled wall according to claim 1 with pre-buried seam beam section, it is characterised in that：It is described
Pre-buried seam beam section（5）Including along the first wall unit concrete wall（10）The pre-buried seam beam of length direction（51）, be connected to it is pre-
Bury seam beam（51）On pre-buried seam beam section shear stud（54）, pass through 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）；
The 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 according to claim 2 with pre-buried seam beam section, it is characterised in that：It is described
Pre-buried vertical abutment joint shell of column（7）Including being erected in the second wall unit concrete wall（20）The pre-buried vertical abutment joint column of end
（71）, along the width direction of the second wall unit concrete wall be connected to pre-buried vertical abutment joint column（71）On pre-buried seam short beam
（72）And it is connected to pre-buried vertical abutment joint column along the length direction of the second wall unit concrete wall（71）On it is pre-buried vertical
The non-energy dissipating beam of seam shell of column（75）；
The pre-buried vertical abutment joint column（71）Outer end exceed the second wall unit concrete wall（20）Lateral edges length
Range is 5 centimetres~10 centimetres；
The 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；
The pre-buried seam short beam（72）With pre-buried seam beam（51）The two docking is cast in seam post-cast strip（3）It is internal.
4. the L-shaped rigid joint coupled wall according to claim 3 with pre-buried seam beam section, it is characterised in that：It is described
Pre-buried vertical abutment joint shell of column（7）Further include being connected to pre-buried vertical abutment joint column（71）, pre-buried seam short beam（72）With it is pre-buried vertical
The non-energy dissipating beam of seam shell of column（75）On pre-buried vertical abutment joint shell of column shear stud（74）And it includes and is arranged in pre-buried vertical abutment joint
Column（71）With pre-buried seam short beam（72）The pre-buried vertical abutment joint shell of column anchor ring muscle of surrounding（73）；
The pre-buried vertical abutment joint shell of column anchor ring muscle（73）With horizontal joint anchor ring muscle（6）It is correspondingly connected with and is cast in seam post-cast strip
（3）It is internal.
5. the L-shaped rigid joint coupled wall according to claim 1 with pre-buried seam beam section, it is characterised in that：It is described
First wall unit（1）It further include the first pre-buried beam of wall unit（11）, be connected to the first pre-buried beam of wall unit（11）On the first wall
Unit shear stud（15）, pass through the first wall unit reinforcing bar connector（18）It is vertically connected on the first pre-buried beam of wall unit（11）
First wall unit auxiliary bar of lower surface（17）；
The pre-buried beam of first wall unit（11）It is symmetrical with pre-buried seam beam section（5）It is embedded in the first wall unit concrete wall
（10）Upper side, and the first pre-buried beam of 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 according to claim 1 with pre-buried seam beam section, it is characterised in that：It is described
First wall unit framework of steel reinforcement（16）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 the first wall unit（12）First wall unit seam column of surrounding constructs muscle（13）.
7. the L-shaped rigid joint coupled wall according to claim 1 with pre-buried seam beam section, it is characterised in that：It is described
Second wall unit（2）It further include the second pre-buried beam of wall unit（21）, be connected to the second pre-buried beam of 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 second pre-buried beam of wall unit（21）Under
The second wall unit auxiliary bar on surface（27）；
The pre-buried beam of second wall unit（21）Relative to pre-buried vertical abutment joint shell of column（7）It is embedded in the second wall unit concrete walls
Body（20）Another upper lateral part, and the second pre-buried beam of wall unit（21）Outer end exceed the second wall unit concrete wall（20）
The length ranges of lateral edges be 5 centimetres~10 centimetres.
8. the L-shaped rigid joint coupled wall according to claim 1 with pre-buried seam beam section, it is characterised in that：It is described
Second wall unit framework of steel reinforcement（26）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 the second wall unit（22）Second wall unit seam column of surrounding constructs muscle（23）.
9. the L-shaped rigid joint coupled wall according to claim 1 with pre-buried seam beam section, it is characterised in that：It is described
First wall unit concrete wall（10）Either multi-panel is rough surface or opens in the horizontal direction the one side in four sides up and down
There is the first wall unit keyway（14）；
The second wall unit concrete wall（20）Either multi-panel is rough surface or in water to the one side in four sides up and down
Square to being provided with the second wall unit keyway（24）.
10. a kind of L-shaped rigid joint coupled wall with pre-buried seam beam section as described in claim 1 to 9 any one
Construction method, including the first wall unit（1）With the second wall unit（2）Prefabricated process and assembled in situ process, which is characterized in that
It is as follows：
First wall unit（1）Prefabricated process：
Step 1 makes the first pre-buried beam of wall unit（11）, the pre-buried seam column of the first wall unit（12）And it is correspondingly connected with 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 the first pre-buried beam of wall unit（11）, the pre-buried seam column of the first wall unit（12）With pre-buried seam beam section（5）It is right
It should be connected on design position；
Step 4 carries out the first wall unit framework of steel reinforcement of binding according to design requirement（16）；
Step 5, in the pre-buried seam column of the first wall unit（12）Surrounding connects the first wall unit seam column and constructs muscle（13）；
Step 6 installs the first wall unit（1）Template, and one side in four faces up and down or multi-panel carry out it is horizontal
Keyway or coarse surface treatment；
Step 7 pours the first wall unit（1）Concrete；
Step 8 is demoulded after pouring molding and maintenance, completes the first wall unit（1）Prefabricated process；
Second wall unit（2）Prefabricated process：
Step 1 makes the second pre-buried beam of wall unit（21）, the pre-buried seam column of the second wall unit（22）And it is correspondingly connected with 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 the second pre-buried beam of wall unit（21）, the pre-buried seam column of the second wall unit（22）With pre-buried vertical abutment joint shell of column
（7）It is correspondingly connected on design position；
Step 4 binds the second wall unit framework of steel reinforcement（26）；
Step 5, in the pre-buried seam column of the second wall unit（22）Surrounding connects the second wall unit seam column and constructs muscle（23）；
Step 6 installs the second wall unit（2）Template, and one side in four faces up and down or multi-panel carry out it is horizontal
Keyway or coarse surface treatment；
Step 7 pours the second wall unit（2）Concrete；
Step 8 is demoulded after pouring molding and maintenance, completes the second wall unit（2）Prefabricated process；
Assembled in situ process：
Step 1, by the first prefabricated wall unit（1）With the second wall unit（2）It is transported to construction site, starts 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）It is correspondingly connected with, 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）It is correspondingly connected with；
Step 3, binding 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 is conserved, and the assembled in situ construction of the L-shaped rigid joint coupled wall of single layer is completed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 true 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 | Green energy-saving cast-in-place heat-insulation composite external wall system 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 |
| 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 |
| 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 | Green energy-saving cast-in-place heat-insulation composite external wall system 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 |
| 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 |
| 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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