CN206189654U - T shape rigidity seam is limb wall even with pre -buried seam roof beam section - Google Patents

Abstract

The utility model provides a T shape rigidity seam is limb wall even with pre -buried seam roof beam section, should link the limb wall and include that mutually perpendicular linked together, formed the first wall unit and the second wall unit of T shape, first wall unit and second wall unit are prefabricated component, connect through the seam post -cast strip between the two. The utility model discloses nodal connection safe and reliable has good anti -seismic performance, has realized mill's prefabrication and on -the -spot installation simultaneously again and has gone on in step: at the prefabricated wall body assembly unit of mill, in scene concatenation installation for structural element preparation is gone on with the installation simultaneously, has improved the construction speed of major structure, and for construction project's completion on schedule provides the guarantee, in the work progress, the assembly combination of structure has reduced the on -the -spot wet trade volume of concrete, thereby has reduced template, the interim use amount that supports, and then has reduced the production of building rubbish, has reached the requirement of material -saving and environmental protection, has realized the purpose of green construction.

Description

T-shaped rigid joint coupled wall with pre-buried seam beam section

Technical field

The utility model is related to the realm of building construction, particularly a kind of assembled wall limb structure.

Background technology

High building structure is to solve urban population during Chinese Urbanization constantly to increase gradually short with urban land The inevitable choice of contradiction, and coupled wall structural system is indispensable element in high building structure.According to actual measurement money in the past Material, coupled wall system had both inherited the advantages of simple shear wall construction costs is cheap, anti-side rigidity is big, had embodied again in macroseism The lower coupling beam surrender of effect consumes energy, avoid or reduces the situation that a large amount of cracks concentrate on wall bottom, to be repaired into after reducing shake This advantage.

But in actual application, it is limited to building and uses functional requirement, conventional concrete coupling beam is often difficult to meet and cuts 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 the accentric support power consumption beam theory in concrete connecting-beam, and the existing related specifications of application, code so that the latter's ratio The former possesses more preferable energy dissipation capacity and progressive collapse-resisting ability, and builds use requirement and simplified assembly process beneficial to meeting. For new assembly-type RC structure, the type of attachment solved between its wall assembly unit becomes problem demanding prompt solution.

Utility model content

The purpose of this utility model is to provide a kind of T-shaped rigid joint coupled wall with pre-buried seam beam section, to solve Traditional structure stress complexity, structural instability, annexation are unreliable, the technical problem of construction inconvenience.

To achieve the above object, the utility model is adopted the following technical scheme that：

A kind of T-shaped rigid joint coupled wall with pre-buried seam beam section, including be mutually connected vertically together, formed T The first wall unit and the second wall unit of shape, the first wall unit and the second wall unit are prefabricated components, lead between the two Cross the connection of seam post-cast strip.

The first wall unit includes the first wall unit concrete wall and inside the first wall unit concrete wall The first wall unit framework of steel reinforcement, the both sides up and down of the first wall unit concrete wall middle part correspondence is embedded with the first wall unit Pre-buried seam post, the left side or right side of the first wall unit concrete wall are embedded with pre-buried seam beam section, the first wall list The outer end of first pre-buried seam post and pre-buried seam beam section is beyond 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, the of the lower section of pre-buried seam beam section Vertically one group of horizontal joint anchor ring muscle is connected with 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 posts of the first wall unit, The pre-buried seam post uniform intervals distribution of two the first wall units of homonymy, the outer end of the pre-buried seam post of the first wall unit surpasses 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.

The first wall unit shear stud is connected with the pre-buried seam post of first wall unit.

The second wall unit includes the second wall unit concrete wall and inside the second wall unit concrete wall The second wall unit framework of steel reinforcement, the location mid-shaft of the second wall unit is embedded with pre-buried vertical abutment joint shell of column, the second wall unit The middle part of upper and lower both sides and it is symmetrical in pre-buried vertical abutment joint shell of column correspondence and is embedded with the pre-buried seam post of the second wall unit, described the The outer end of the pre-buried seam post of two wall units and pre-buried vertical abutment joint shell of column is beyond the side of the second wall unit concrete wall Edge.

The both sides up and down of the second wall unit concrete wall are symmetrically connected with two pre-buried seam posts of the second wall unit, The outer end of the pre-buried seam post of the second wall unit is 5 beyond the length range of the lateral edges of the second wall unit concrete wall Centimetre~10 centimetres, the about half of slab thickness.

The second wall unit shear stud is connected with the pre-buried seam post of second wall unit.

The pre-buried seam beam section is included along the pre-buried pre-buried seam beam of the first wall unit concrete wall length direction, even The pre-buried seam beam section shear stud that is connected on pre-buried seam beam, be vertically connected on by pre-buried seam beam section reinforcing bar connector it is pre- Bury the pre-buried seam beam section auxiliary bar of seam beam lower surface.

The outer end of the pre-buried seam beam is 5 lis beyond the length range of the lateral edges of the first wall unit concrete wall Rice~10 centimetres, 1/3rd of inner end no more than 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 the pre-buried seam beam section shearing resistance bolt of the upper surface of pre-buried seam beam 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 its two edge of a wing Section stiffener, the pre-buried seam beam section stiffener is no more than the first wall unit concrete wall edge.

The 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 and it is connected to pre-buried seam short beam on pre-buried vertical abutment joint post along the width of the second wall unit concrete wall.

Length range of the both ends of the pre-buried vertical abutment joint post beyond the lateral edges of the second wall unit concrete wall It is 5 centimetres~10 centimetres.

The outer end of the pre-buried seam short beam is 5 beyond the length range of the lateral edges of the second wall unit concrete wall Centimetre~10 centimetres.

Both the pre-buried seam short beam and pre-buried seam beam are docked and are 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.

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 is also pre-buried on pre-buried vertical abutment joint post and pre-buried seam short beam including being connected to Vertical abutment joint shell of column shear stud and include and be arranged on pre-buried vertical abutment joint post and the pre-buried of pre-buried seam short beam surrounding vertically connects Seam shell of column anchor ring muscle.

Length range of the pre-buried vertical abutment joint shell of column anchor ring muscle beyond the lateral edges of 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 connection corresponding with horizontal joint anchor ring muscle is cast in seam Inside post-cast strip.

The first wall unit also includes the first pre-buried beam of wall unit, the first wall being 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 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 first pre-buried beam of wall unit is beyond the length range of lateral edges of the first wall unit concrete wall 5 centimetres~10 centimetres, 1/3rd of inner end no more than the length of the first wall unit concrete wall；First wall unit is pre-buried The upper surface of beam is concordant with the first wall unit concrete wall edge, be connected to the first of the upper surface of the first pre-buried beam of wall unit The end of 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 its two edge of a wing Wall unit stiffener, the first wall unit stiffener is no more than the first wall unit concrete wall edge.

The first wall unit framework of steel reinforcement is included by horizontal reinforcement, vertical reinforcing bar and drawknot tension rib therebetween The bar frame of composition and be arranged on the pre-buried seam post surrounding of the first wall unit the first wall unit seam post construction muscle.

The left and right sides of the second wall unit is symmetrically connected with the second pre-buried beam of wall unit, to be connected to the second wall unit pre- Bury the second wall unit shear stud on beam, the second pre-buried beam of wall unit is vertically connected on by the second wall unit reinforcing bar connector Second wall unit auxiliary bar of lower surface.

The pre-buried beam of second wall unit is embedded in the top of the second wall unit concrete wall, and the second wall unit is pre-buried The outer end of beam is 5 centimetres~10 centimetres beyond the length range of the lateral edges of the second wall unit concrete wall, and inner end is not More than 1/3rd of the length of the second wall unit concrete wall；The upper surface of the second pre-buried beam of wall unit and the second wall unit The end of the first wall unit shear stud of the upper surface that concrete wall edge is concordant, be connected to the second pre-buried beam of wall unit surpasses Go out 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 its two edge of a wing Wall unit stiffener, the second wall unit stiffener is no more than the second wall unit concrete wall edge.

The second wall unit framework of steel reinforcement is included by horizontal reinforcement, vertical reinforcing bar and drawknot tension rib therebetween The bar frame of composition and be arranged on the pre-buried seam post surrounding of the second wall unit the second wall unit seam post construction muscle.

One side or multiaspect of the first wall unit concrete wall up and down in four sides are mat surface or in water Square to being provided with the first wall unit keyway.

One side or multiaspect of the second wall unit concrete wall up and down in four sides are mat surface or in water Square to being provided with the second wall unit keyway.

The pre-buried seam post of first wall unit and the pre-buried seam post of the second wall unit are H profile steel or combined I-shaped steel.

The 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 T-shaped rigid joint coupled wall of individual layer, the pre-buried seam beam of the first wall unit and the second wall unit it is pre-buried Seam short beam correspondence is by high-strength bolt or bolted and welded connection and is cast in the concrete of seam post-cast strip.

Between the T-shaped rigid joint coupled wall of multilayer, one layer of the pre-buried seam post of the first wall unit and the first of last layer Wall unit pre-buried seam post correspondence is by high-strength bolt or bolted and welded connection and is cast in concrete, one layer pre-buried perpendicular Pass through high-strength bolt or bolted and welded connection and be cast in concrete to seam post is corresponding with the pre-buried vertical abutment joint post of last layer In.

Floor is connected between two-layer T-shaped rigid joint coupled wall, the floor is cast-in-place concrete floor or assembles whole Body formula floor.

The utility model has the characteristics that and beneficial effect compared with prior art：

The utility model is based on finite element theory, sets up FEM model to the T-shaped rigid joint with seam girder steel section Coupled wall system carries out mechanical analysis, verifies the reliability of its node, seam girder steel section is embedded in wall unit and coordinates pre-buried Pre-buried seam short beam docking in vertical abutment joint shell of column forms T-shaped rigid joint coupled wall in being cast in seam post-cast strip, has Stress relation is clear and definite, annexation reliable, be easy to the advantages of constructing.

First, annexation reliability：T-shaped rigid joint coupled wall is by 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 being connected in the second wall unit and seam Connection, the combination of girder steel and concrete so that the concrete parts at vertical abutment joint are under effective constraint, so as to reach company 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, increased 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, there is the compression of pre-buried vertical abutment joint shell of column and pre-buried vertical abutment joint shell of column anchor ring muscle to concrete to produce three-dimensional about again Shu Zuoyong, makes the concrete of junction be under effective boundary constraint, increased the compression strength of concrete, it is ensured that node Intensity is higher than component strength, increased the intensity and ductility of vertical abutment joint, meets the measure of anti-seismic construction " strong node, weak component " Requirement.

Finally, it is easy to construction：Compared with cast-in-place concrete shear wall, factory makes to be carried out simultaneously with in-site installation, is solved The big problem of cast-in-place concrete shear wall situ wet operation amount.Compared with existing general fabricated shear wall, wall assembly unit Fixed installation when, levels wall assembly unit pre-buried seam post connection, with pre-buried the connecing of layer neighboring walls assembly unit Seam beam section connection, can meet the stability of wall assembly unit, eliminate the operation of temporary support, optimize construction technology； Meanwhile, the cast-in-place concrete seam wall plane of connecting node position of the present utility model is in in-line, and existing《Assembled coagulation Soil structure technical regulation》Required L font seams are compared, live supporting module of being more convenient for, pre-buried vertical abutment joint shell of column with it is pre- The setting of seam post is buried, the operations such as installation, the dismounting temporary support of wall assembly unit are eliminated.

To sum up, the connection of the utility model node is safe and reliable, with good anti-seismic performance, while it is pre- to realize factory again System and in-site installation are synchronously carried out：Be prefabricated in the factory wall assembly unit, at the scene splicing install so that structural elements make with Install is carried out simultaneously, the speed of application of agent structure is improve, for the completion on schedule of project under construction provides guarantee, work progress In, the assembling combination of structure reduces the wet trade amount of coagulation soil scene, so as to reduce template, the usage amount of temporary support, And then the generation of building waste is reduced, and the requirement of section material and environmental protection has been reached, realize the purpose of green construction.

Brief description of the drawings

The utility model is described in more detail below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of the utility model the first wall unit.

Fig. 2 is the A-A sectional views of Fig. 1.

Fig. 3 is the structural representation of the utility model the second wall unit.

Fig. 4 is the B-B sectional views of Fig. 3.

Fig. 5 is structural representation of the present utility model.

Fig. 6 is the C-C sectional views of Fig. 5.

Reference：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 post of 12- the first wall units, 13- the first wall unit seams post 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 post of wall unit, 23- the second wall unit seams post 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 posts 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-.

Specific embodiment

Embodiment referring to shown in Fig. 3, Fig. 4, this T-shaped rigid joint coupled wall with pre-buried seam beam section, including phase Mutually be vertically connected on together, formed T-shaped the first wall unit and the second wall unit, the first wall unit and the second wall unit are equal It is prefabricated components, strength grade of concrete is not less than C30, not higher than C60, and wall is highly about floor height and subtracts slab thickness, two 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. 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, the first wall unit includes the first wall unit concrete wall and positioned at the first wall list The first wall unit framework of steel reinforcement inside first concrete wall, the middle part correspondence of the both sides up and down of the first wall unit concrete wall The pre-buried seam post of the first wall unit is embedded with, the left side or right side of the first wall unit concrete wall are embedded with pre-buried seam beam The outer end of section, the pre-buried seam post of the first wall unit and pre-buried seam beam section is beyond the first wall unit concrete wall Lateral edges, the 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.

The first wall unit concrete wall 10 up and down four sides in one side or multiaspect be mat 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 posts of the first wall unit, The pre-buried seam post uniform intervals distribution of two the first wall units of homonymy, the pre-buried seam column length of the first wall unit is about 40cm, its outer end beyond the length range of the lateral edges of the first wall unit concrete wall be 5 centimetres~10 centimetres, about building The half of plate thickness.

The first wall unit shear stud is connected with the pre-buried seam post 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 its two edge of a wing One wall unit stiffener, the first wall unit stiffener is no more than the edge of the first wall unit concrete wall 10.

The first wall unit framework of steel reinforcement 16 is included by horizontal reinforcement, vertical reinforcing bar and drawknot drawknot therebetween Muscle constitute bar frame and be arranged on the pre-buried surrounding of seam post 12 of the first wall unit the first wall unit seam post construction muscle 13。

The first wall unit 1 also includes the pre-buried beam 11 of the first wall unit, is connected on the pre-buried beam 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 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 pre-buried beam 11 of the first wall unit outer end beyond the first wall unit concrete wall 10 lateral edges length Degree scope is 5 centimetres~10 centimetres, 1/3rd of inner end no more than the length of the first wall unit concrete wall 10；First The upper surface of the pre-buried beam 11 of wall unit is concordant with the first 10 edges of wall unit concrete wall, be connected to the first pre-buried beam of wall unit The end of the first wall unit shear stud of 11 upper surface exceeds the edge of the first wall unit concrete wall 10.

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 is included along the pre-buried pre-buried seam beam of the first wall unit 10 length directions of concrete wall 51st, be connected to pre-buried seam beam section shear stud 54 on pre-buried seam beam 51, by pre-buried seam beam section reinforcing bar connector 53 It is vertically connected on the pre-buried seam beam section auxiliary bar 52 of the pre-buried lower surface of seam beam 51.

Length range of the outer end of the pre-buried seam beam 51 beyond the lateral edges of the first wall unit concrete wall 10 It is 5 centimetres~10 centimetres, 1/3rd of inner end no more than the length of the first wall unit concrete wall 10；Pre-buried seam beam 51 upper surface is concordant with the first 10 edges of wall unit concrete wall, be connected to the pre-buried of upper surface of pre-buried seam beam 51 connects The end for stitching beam section shear stud exceeds the edge of the first wall unit concrete wall 10.

The 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, 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 The edge of wall unit concrete wall 10.

Referring to shown in Fig. 3, Fig. 4, the second wall unit includes the second wall unit concrete wall and positioned at the second wall list The second wall unit framework of steel reinforcement inside first concrete wall, the middle part correspondence of the both sides up and down of the second wall unit is embedded with second The pre-buried seam post of wall unit, the location mid-shaft of the second wall unit is embedded with pre-buried vertical abutment joint shell of column, and the second wall unit is pre- The outer end of seam post and pre-buried vertical abutment joint shell of column is buried beyond the lateral edges of the second wall unit concrete wall.Described second One side or multiaspect of the wall unit concrete wall 20 up and down in four sides are mat surface or are provided with second in the horizontal direction Wall unit keyway 24.

The middle part of the both sides up and down of the second wall unit 2 and it is symmetrical in pre-buried vertical abutment joint shell of column 7 correspondence and is embedded with the second wall The pre-buried seam post 22 of unit, the pre-buried seam column length of the second wall unit is about 40cm, and its outer end exceeds the second wall unit The length range of the lateral edges of concrete wall is 5 centimetres~10 centimetres, the about half of slab thickness.

The second wall unit shear stud is connected with the pre-buried seam post of second wall unit.

The left and right sides of the second wall unit 2 is symmetrically connected with the pre-buried beam 21 of the second wall unit, is connected to the second wall list The second wall unit shear stud 25 on the pre-buried beam 21 of unit, the second wall is vertically connected on by the second wall unit reinforcing bar connector 28 Second wall unit auxiliary bar 27 of the pre-buried lower surface of beam 21 of unit.

The pre-buried beam 21 of second wall unit is embedded in the top of the second wall unit concrete wall 20, and the second wall unit The outer end of pre-buried beam 21 is 5 centimetres~10 centimetres beyond the length range of the lateral edges of the second wall unit concrete wall 20, / 3rd of inner end no more than the length of the second wall unit concrete wall 20；The upper surface of the pre-buried beam 21 of the second wall unit It is concordant with the second 20 edges of wall unit concrete wall, be connected to the first wall unit of the upper surface of the pre-buried beam 21 of the second wall unit The end of shear stud exceeds the edge of the second wall unit concrete wall 20.

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, not higher than Q420, is vertically welded with the second wall unit stiffener between its two edge of a wing, the second wall unit stiffener is no more than the second wall Unit concrete wall edge.

The second wall unit framework of steel reinforcement 26 is included by horizontal reinforcement, vertical reinforcing bar and drawknot drawknot therebetween Muscle constitute bar frame and be arranged on the pre-buried surrounding of seam post 22 of the second wall unit the second wall unit seam post construction muscle 23。

The pre-buried vertical abutment joint shell of column 7 includes being erected in pre-buried vertically the connecing of the end of the second wall unit concrete wall 20 Seam post 71 and it is connected to pre-buried seam on pre-buried vertical abutment joint post 71 along the width of the second wall unit concrete wall Short beam 72.

Length of the both ends of the pre-buried vertical abutment joint post 71 beyond the lateral edges of the second wall unit concrete wall 20 Scope is 5 centimetres~10 centimetres.

Length model of the outer end of the pre-buried seam short beam 72 beyond the lateral edges of the second wall unit concrete wall 20 Enclose is 5 centimetres~10 centimetres.

Both the pre-buried seam short beam 72 and pre-buried seam beam 51 are docked and are cast in inside seam post-cast strip 3, wherein in advance It is that both compare length for pre-buried seam beam 51 to bury seam short beam 72, and pre-buried seam short beam 72 is than pre-buried seam Beam 51 is short.

The pre-buried vertical abutment joint shell of column 7 also includes being connected on pre-buried vertical abutment joint post 71 and pre-buried seam short beam 72 Pre-buried vertical abutment joint shell of column shear stud 74 and including is arranged on pre-buried vertical abutment joint post 71 and the pre-buried surrounding of seam short beam 72 Pre-buried vertical abutment joint shell of column anchor ring muscle 73.

Length model of the pre-buried vertical abutment joint shell of column anchor ring muscle 73 beyond the lateral edges of 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 cast in the corresponding connection of horizontal joint anchor ring muscle 6 Inside seam post-cast strip 3.

The pre-buried seam post of first wall unit and the pre-buried seam post of the second wall unit are H profile steel or combined I-shaped steel, by force Degree grade is not less than Q235, not higher than Q420.

The pre-buried vertical abutment joint post 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 T-shaped rigid joint coupled wall of individual layer, the pre-buried seam beam of the first wall unit and the second wall unit it is pre-buried Seam short beam correspondence is by high-strength bolt or bolted and welded connection and is cast in the concrete of seam post-cast strip.

Between the T-shaped rigid joint coupled wall of multilayer, one layer of the pre-buried seam post of the first wall unit and the first of last layer Wall unit pre-buried seam post correspondence is by high-strength bolt or bolted and welded connection and is cast in concrete, one layer pre-buried perpendicular Pass through high-strength bolt or bolted and welded connection and be cast in concrete to seam post is corresponding with the pre-buried vertical abutment joint post of last layer In.

Floor is connected between two-layer T-shaped rigid joint coupled wall, the floor is cast-in-place concrete floor or assembles whole Body formula floor.

The construction method of the described T-shaped rigid joint coupled wall with pre-buried seam beam section, including the first wall unit and The prefabricated operation and assembled in situ operation of the second wall unit, 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 and correspondence the first wall of connection The wall unit auxiliary bar 17 of unit shear stud 15 and first.

Step 2, makes pre-buried seam beam section 5.

Step 3, by the pre-buried beam 11 of the first wall unit, the pre-buried seam post 12 of the first wall unit and the pre-buried correspondence of seam beam section 5 It is connected on design attitude.

Step 4, colligation the first wall unit framework of steel reinforcement 16 is carried out according to design requirement.

Step 5, the first wall unit seam post construction muscle 13 is connected in the pre-buried surrounding of seam post 12 of the first wall unit.

Step 6, installs the template of the first wall unit 1, and carry out horizontal keyway or mat surface in four faces up and down Treatment.

Step 7, pours the concrete of the first wall unit 1.

Step 8, it is to be poured build up type and maintenance after, carry out the demoulding, complete the prefabricated operation of the first wall unit 1.

The prefabricated operation of the second wall unit 2：

Step one, makes the pre-buried beam 21 of the second wall unit, the pre-buried seam post 22 of the second wall unit and correspondence the second wall of connection The wall unit auxiliary bar 27 of unit shear stud 25 and second.

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 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, the second wall unit seam post construction muscle 23 is connected in the pre-buried surrounding of seam post 22 of the second wall unit.

Step 6, installs the template of the second wall unit 2, and carry out horizontal keyway or mat surface in four faces up and down Treatment.

Step 7, pours the concrete of the second wall unit 2.

Step 8, it is to be poured build up type and maintenance after, carry out the demoulding, complete the prefabricated operation of the second wall unit 2.

Assembled in situ operation：

Step one, job site is transported to by prefabricated the first wall unit 1 and the second wall unit 2, starts site operation work Sequence.

Step 2, by the pre-buried seam short beam 72 of pre-buried vertical abutment joint shell of column 7 and the pre-buried seam beam of pre-buried seam beam section 5 51 correspondences are 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, is conserved, and completes the assembled in situ construction of the T-shaped rigid joint coupled wall of individual layer.

The assembled in situ operation of multilayer the first wall unit and/or the second wall unit：

Step one, the lifting of upper strata the first wall unit is docked with lower floor the first wall unit, by the first wall list of two-layer The pre-buried seam post correspondence spot welding connection of unit.

Step 2, sloughs suspension hook, and high-strength spiral shell is passed through to the corresponding pre-buried seam post of first wall unit of two-layer the first wall unit Bolt or bolted and welded connection.

Step 3, sets framework of steel reinforcement, and install upper and lower seam areas in the seam areas up and down of double-deck first wall unit Concrete-pouring template.

Step 4, pours the concrete of upper and lower seam areas.

Step 5, is conserved, and completes the assembled in situ construction of double-deck first wall unit, the construction of double-deck second wall unit It is similar with the first wall unit：The pre-buried seam post correspondence of the pre-buried vertical abutment joint post and the second wall unit of double-deck second wall unit is connected Connect and be cast in completion docking in concrete.

Step 6, repeat step one to step 5 completes the assembled in situ construction of the T-shaped rigid joint coupled wall of multilayer.

While construction double-deck T-shaped rigid joint coupled wall, floor 4 of constructing.

Claims (10)

1. a kind of T-shaped rigid joint coupled wall with pre-buried seam beam section, including be mutually connected vertically together, form T-shaped The first wall unit（1）With the second wall unit（2）, it is characterised in that：The first wall unit（1）With the second wall unit（2） It is prefabricated components, between the two by seam post-cast strip（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 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 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）Location mid-shaft be embedded with pre-buried vertical abutment joint shell of column（7）, The pre-buried seam post of second wall unit（22）With pre-buried vertical abutment joint shell of column（7）Outer end exceed the second wall unit coagulation Cob wall body（20）Lateral edges, the second wall unit（2）Both sides up and down middle part and be symmetrical in pre-buried vertical abutment joint shell of column（7） Correspondence is embedded with the pre-buried seam post of the second wall unit（22）；

The pre-buried vertical abutment joint shell of column（7）Including being erected in the second wall unit concrete wall（20）The pre-buried of end vertically connects Seam post（71）And it is connected to pre-buried vertical abutment joint post along the width of the second wall unit concrete wall（71）On it is pre-buried Seam short beam（72）；

The second wall unit（2）The left and right sides be symmetrically connected with the second pre-buried beam of wall unit（21）, be connected to the second wall list The pre-buried beam of unit（21）On the second wall unit shear stud（25）, by the second wall unit reinforcing bar connector（28）It is vertically connected on The second pre-buried beam of wall unit（21）Second wall unit auxiliary bar of lower surface（27）.

2. the T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1, 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 pre-buried seam beam of length direction（51）, even It is connected on pre-buried seam beam（51）On pre-buried seam beam section shear stud（54）, by pre-buried seam beam section reinforcing bar connector（53） It is vertically 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 T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 2, it is characterised in that：It is described Pre-buried vertical abutment joint post（71）Outer end exceed the second wall unit concrete wall（20）The length range of lateral edges be 5 lis Rice~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）Both are cast in seam post-cast strip at docking（3）It is internal.

4. the T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 3, it is characterised in that：It is described Pre-buried vertical abutment joint shell of column（7）Also include being connected to pre-buried vertical abutment joint post（71）With pre-buried seam short beam（72）On it is pre-buried perpendicular To seam 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）Surrounding Pre-buried vertical abutment joint shell of column anchor ring muscle（73）；

The pre-buried vertical abutment joint shell of column anchor ring muscle（73）With horizontal joint anchor ring muscle（6）Correspondence connection is cast in seam post-cast strip （3）It is internal.

5. the T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described First wall unit（1）Also include the 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）, by the first wall unit reinforcing bar connector（18）It is vertically connected on the first pre-buried beam of wall unit（11）Under The first wall unit auxiliary bar on surface（17）；

The pre-buried beam of 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 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 T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described First wall unit framework of steel reinforcement（16）Including the steel being made up of horizontal reinforcement, vertical reinforcing bar and drawknot tension rib therebetween Muscle rack and it is arranged on the pre-buried seam post of the first wall unit（12）The first wall unit seam post construction muscle of surrounding（13）.

7. the T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described The second pre-buried beam of wall unit（21）It is embedded in the second wall unit concrete wall（20）Top, and the second pre-buried beam of wall unit （21）Outer end exceed the second wall unit concrete wall（20）The length range of lateral edges be 5 centimetres~10 centimetres.

8. the T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described Second wall unit framework of steel reinforcement（26）Including the steel being made up of horizontal reinforcement, vertical reinforcing bar and drawknot tension rib therebetween Muscle rack and it is arranged on the pre-buried seam post of the second wall unit（22）The second wall unit seam post construction muscle of surrounding（23）.

9. the T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described First wall unit concrete wall（10）The one side or multiaspect in four sides are mat surface or open in the horizontal direction up and down There is the first wall unit keyway（14）.

10. the T-shaped rigid joint coupled wall with pre-buried seam beam section according to claim 1, it is characterised in that：It is described Second wall unit concrete wall（20）The one side or multiaspect in four sides are mat surface or open in the horizontal direction up and down There is the second wall unit keyway（24）.