CN206581441U - L-shaped flexible joint coupled wall with pre-buried seam beam section - Google Patents

Abstract

A kind of L-shaped flexible joint coupled wall with pre-buried seam beam section, the coupled wall include be mutually connected vertically together, formed L-shaped the first wall unit and the second wall unit, the first wall unit and the second wall unit are prefabricated components, and seam between the two is filled with filler.The connection of the utility model node is safe and reliable, with good anti-seismic performance, while realizing the synchronously progress of prefabrication and in-site installation again：Be prefabricated in the factory wall assembly unit; splicing is installed at the scene so that structural elements makes to be carried out simultaneously with installing, and improves the speed of application of agent structure; guarantee is provided for the completion on schedule of project under construction; in work progress, 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, the requirement of section material and environmental protection has been reached, the purpose of green construction is realized.

Description

L-shaped flexible 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.Provided according to conventional actual measurement Material, coupled wall system had both inherited the advantages of simple shear wall construction costs is cheap, anti-side rigidity is big, 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, which is often difficult to meet, 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 urgent problem to be solved.

Utility model content

The purpose of this utility model is to provide a kind of L-shaped flexible 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 L-shaped flexible 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, between the two Seam is filled with filler.

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 pre-buried seam with Beam section, the pre-buried seam post of the first wall unit, upper pre-buried seam beam section and in pre-buried seam beam section outer end beyond the The lateral edges of one wall unit concrete wall, the upper pre-buried seam beam section is located at the top of the first wall unit concrete wall, In pre-buried seam beam section be located at the first wall unit concrete wall middle part.

The both sides up and down of the first wall unit concrete wall are symmetrically connected with 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 both sides up and down of the second wall unit middle part correspondence is embedded with the second pre-buried seam of wall unit Post, 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 post 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 post of the second wall unit, The outer end of the pre-buried seam post of 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 upper pre-buried seam beam section is included along the pre-buried upper pre-buried seam of the first wall unit concrete wall length direction Beam, the upper pre-buried seam beam section shear stud being connected on pre-buried seam beam, by upper pre-buried seam beam section reinforcing bar connector It is vertically connected on the upper pre-buried seam beam section auxiliary bar of pre-buried seam beam lower surface.

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

The upper pre-buried seam beam is to be vertically welded with pre-buried connect between H profile steel or combined I-shaped steel, its two edge of a wing Beam section stiffener is stitched, the upper pre-buried seam beam section stiffener is no more than the first wall unit concrete wall edge.

Pre-buried seam beam section is identical with upper pre-buried seam beam section structure in described.

The pre-buried vertical abutment joint shell of column includes the pre-buried vertical abutment joint for being erected in the second wall unit concrete wall end Post, be connected to along the width of the second wall unit concrete wall upper pre-buried seam short beam on pre-buried vertical abutment joint post and The pre-buried vertical abutment joint shell of column that is connected to along the length direction of the second wall unit concrete wall on pre-buried vertical abutment joint post is non-to disappear Can beam.

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

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

The upper pre-buried seam short beam and in pre-buried seam short beam respectively with upper pre-buried seam beam and in pre-buried seam beam section Docking is coated on inside filler.

The pre-buried vertical abutment joint shell of column also includes being connected to pre-buried vertical abutment joint post, upper pre-buried seam short beam and pre-buried perpendicular Pre-buried vertical abutment joint shell of column shear stud on the non-energy dissipating beam of seam shell of column.

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 for being vertically connected on by the first wall unit reinforcing bar connector the pre-buried beam lower surface of the first wall unit Unit auxiliary bar.

The pre-buried beam of first wall unit is symmetrical with pre-buried seam beam section and is embedded in the first wall unit concrete wall Upper side, and the first pre-buried beam of wall unit outer end beyond the first wall unit concrete wall lateral edges length range It is 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- The upper surface of burying beam 11 is concordant with the first wall unit concrete wall edge, be connected to the upper surface of the first pre-buried beam of wall unit The end of first wall unit shear stud exceeds the first wall unit concrete wall edge.

The pre-buried beam of first wall unit is to be vertically welded with first between H profile steel or combined I-shaped steel, 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, the tension rib of vertical reinforcing bar and drawknot therebetween The bar frame of composition and the first wall unit seam post construction muscle for being arranged on the pre-buried seam post surrounding of the first wall unit.

The second wall unit also includes the second pre-buried beam of wall unit, the second wall being connected on the second pre-buried beam of wall unit Unit shear stud, the second wall for being vertically connected on by the second wall unit reinforcing bar connector the pre-buried beam lower surface of the second wall unit 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 second pre-buried beam of wall unit outer end beyond the second wall unit concrete wall lateral edges length Scope is 5 centimetres~10 centimetres, 1/3rd of inner end no more than 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, be 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 to be vertically welded with second between H profile steel or combined I-shaped steel, 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, the tension rib of vertical reinforcing bar and drawknot therebetween The bar frame of composition and the second wall unit seam post construction muscle for being arranged on the pre-buried seam post surrounding of the second wall unit.

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, the pre-buried seam post 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 post be cross-shaped profile steel, upper pre-buried seam short beam be H profile steel, combined I-shaped steel either Steel plate.

Between the L-shaped flexible joint coupled wall of individual layer, the upper pre-buried seam beam of the first wall unit and the second wall unit it is upper Pre-buried seam short beam correspondence is by high-strength bolt or bolted and welded connection and is coated in filler.

Between the L-shaped flexible 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 By high-strength bolt or bolted and welded connection and concrete is cast in seam post is corresponding with the pre-buried vertical abutment joint post of last layer In.

Floor is connected between two layers of L-shaped flexible joint coupled wall, the floor is cast-in-place concrete floor or assembled 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 L-shaped flexible joint with seam girder steel section Coupled wall system carries out mechanical analysis, verifies the reliability of its node, and pre-buried seam beam section is embedded in wall unit and coordinates pre- Bury the pre-buried seam short beam in vertical abutment joint shell of column and butt up against formation L-shaped flexible joint coupled wall in filler, closed with stress System is clearly, annexation is reliable, the advantages of be easy to construction.

First, annexation is reliable：L-shaped flexible joint coupled wall is by the pre-buried seam beam being embedded in the first wall unit With the assembled in situ the being implemented in combination with connection of, the pre-buried vertical abutment joint shell of column that is connected in the second wall unit and filler, girder steel With the combination of filler so that the first wall unit and the second wall unit are mutually assisted in lateral deformation, reach that each wall limb is stable Purpose.

Secondly, stress relation is clear and definite：Flexible connection between first wall unit and the second wall unit so that in structural system Vertical, horizontal shear wall bears the division of labor of horizontal force action definitely, is that structural analysis and design realization become more meticulous to analyze and provided Ensure.

Again, it is easy to construction：Using the connection of pre-buried seam beam section and pre-buried vertical abutment joint shell of column at vertical abutment joint, only need Pre-buried seam beam section between wall assembly unit and pre-buried vertical abutment joint shell of column are subjected to high-strength bolt or bolted and welded connection, so Flexible material joint filling is used afterwards, instead of the mode that edge member concrete cast in situs is required in fabricated construction, it is real Show involvement to connect so that fabricated construction site operation is greatly simplified, the wet connection with existing fabricated shear wall vertical abutment joint Compare, with obvious advantage.

Then, structural seismic performance is optimized：Pre-buried seam beam section is corresponding with pre-buried vertical abutment joint shell of column to pass through high-strength bolt Or bolted and welded connection so that two wall assembly units are provided for the stability of wall having carried out out-of-plane support each other Ensure, the connected mode not only weakens the transmission of moment of flexure between two walls so that structural system vertical, horizontal wall stress is brighter Really, and cause prefabrication and assembly construction unit between pre-buried seam beam section energy dissipation capacity play more fully, so as to optimize structure The anti-seismic performance of system.

Finally, it is easily repaired after macroseism：In view of being flexible connection between the first wall unit and the second wall unit, in severe earthquake action Under, large deformation at flexible connection can be caused, so that most of seismic energy at the node that dissipated, so as to reduce wall limb vertical The cracking of seam crossing, need to only change pre-buried seam girder steel section exposed parts and repair a small amount of wall limb crack after shake.

To sum up, 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 and carry out simultaneously, improve the speed of application of agent structure, guarantee, work progress are provided for the completion on schedule of project under construction In, the assembling combination of structure reduces the wet trade amount of coagulation soil scene, so that template, the usage amount of temporary support are reduced, And then the generation of building waste is reduced, the requirement of section material and environmental protection has been reached, the purpose of green construction is realized.

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 Fig. 1 A-A sectional views.

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

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

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

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

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- fillers；

4- floors；

The upper pre-buried seam beam sections of 5-, the upper pre-buried seam beams of 51-, the upper pre-buried seam beam section auxiliary bars of 52-, 53- are upper pre-buried The upper pre-buried seam beam section shear stud of seam beam section reinforcing bar connector, 54-, the upper pre-buried seam beam section stiffeners of 55-；

Pre-buried seam beam section in 6-；

It is pre-buried in the pre-buried vertical abutment joint shell of columns of 7-, the pre-buried vertical abutment joint posts of 71-, the upper pre-buried seam short beams of 72-, 73- The pre-buried vertical abutment joint shell of column shear stud of seam short beam, 74-, the non-energy dissipating beam of the pre-buried vertical abutment joint shell of columns of 75-.

Embodiment

Embodiment is referring to shown in Fig. 3, Fig. 4, this L-shaped flexible joint coupled wall with pre-buried seam beam section, including phase Mutually be vertically connected on together, formed L-shaped the 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, not higher than C60, and wall is highly about that floor height subtracts slab thickness, two Seam between person is filled with filler 3, and the filler 3 can select low-intensity filler, for example hollow small block, porous Brick etc..

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 section 5 and in pre-buried seam beam section 6, the pre-buried seam post 12 of the first wall unit, upper pre-buried seam beam section 5 and in pre-buried seam The outer end of beam section 6 exceeds the lateral edges of the first wall unit concrete wall 10, and the upper pre-buried seam beam section 5 is located at first The top of wall unit concrete wall 10, in pre-buried seam beam section 6 be located at the first wall unit concrete wall 10 middle part.

One side or multiaspect of the first wall unit concrete wall 10 up and down in four sides 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 of two the first wall units of homonymy are distributed, and 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, the drawknot of vertical reinforcing bar and drawknot therebetween The bar frame of muscle composition and the first wall unit seam post construction muscle for being arranged on the pre-buried surrounding of seam post 12 of the first wall unit 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 with 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 range is 5 centimetres~10 centimetres, 1/3rd of inner end no more than the length of the first wall unit concrete wall 10；The The upper surface of the pre-buried beam 11 of one wall unit is concordant with the first 10 edges of wall unit concrete wall, it is pre-buried to be connected to the first wall unit The end of first wall unit shear stud of the upper surface of beam 11 exceeds the edge of the first wall unit concrete wall 10.

The upper pre-buried seam beam section 5 includes pre-buried connecing along pre-buried upper of the first wall unit 10 length directions of concrete wall Stitch beam 51, the upper pre-buried seam beam section shear stud 54 being connected on pre-buried seam beam 51, by upper pre-buried seam beam section steel Muscle connector 53 is vertically connected on the upper pre-buried seam beam section auxiliary bar 52 of the pre-buried lower surface of seam beam 51.

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

The upper pre-buried seam beam 51 is H profile steel or combined I-shaped steel, and strength grade is not less than Q235, not higher than Pre-buried seam beam section stiffener 55, the upper pre-buried seam beam section stiffener 55 are vertically welded between Q420, its two edge of a wing No more than the edge of the first wall unit concrete wall 10.

Pre-buried seam beam section 6 is identical with the upper pre-buried structure of seam beam section 5 in described.

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 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 post and pre-buried vertical abutment joint shell of column exceeds the lateral edges of the second wall unit concrete wall.It is described One side or multiaspect of the second wall unit concrete wall 20 up and down in four sides are mat surface or are provided with the horizontal direction 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 post of the second wall unit, The pre-buried seam column length of second wall unit is about 40cm, and its outer end exceeds the lateral edges of the second wall unit concrete wall Length range be 5 centimetres~10 centimetres.

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

The second wall unit 2 also includes the pre-buried beam 21 of the second wall unit, is connected on the pre-buried beam 21 of the second wall unit Second wall unit shear stud 25, it is vertically connected under the pre-buried beam 21 of the second wall unit by the second wall unit reinforcing bar connector 28 The second wall unit auxiliary bar 27 on surface.

The pre-buried beam 21 of 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 pre-buried beam 21 of the second wall unit outer end exceed the second wall unit concrete wall 20 side The length range of edge is 5 centimetres~10 centimetres, inner end no more than the second wall unit concrete wall 20 length three/ One；The upper surface of the pre-buried beam 21 of second wall unit is concordant with the second 20 edges of wall unit concrete wall, be connected to the second wall list The end of first wall unit shear stud of the upper surface of the pre-buried beam 21 of member 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 The second wall unit stiffener is vertically welded between Q420, 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, the drawknot of vertical reinforcing bar and drawknot therebetween The bar frame of muscle composition and the second wall unit seam post construction muscle for being arranged on the pre-buried surrounding of seam post 22 of the second wall unit 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, the upper pre-buried seam being connected to along the width of the second wall unit concrete wall on pre-buried vertical abutment joint post 71 are short Beam 72 and length direction pre-buried vertically the connecing of being connected on pre-buried vertical abutment joint post 71 along the second wall unit concrete wall Stitch the non-energy dissipating beam 75 of shell of column.

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

The outer end of the upper pre-buried seam short beam 72 pre-buried seam short beam 73 with exceeds the second wall unit concrete walls The length range of the lateral edges of body 20 is 5 centimetres~10 centimetres；

The upper pre-buried seam short beam 72 and in pre-buried seam short beam 73 respectively with upper pre-buried seam beam 51 and in pre-buried connect The seam docking of beam section 6 is coated on inside filler 3, wherein upper pre-buried seam short beam 72 is for upper pre-buried seam beam 51 , both compare length, and upper pre-buried seam short beam 72 is shorter than upper pre-buried seam beam 51, in the pre-buried concept phase of seam short beam 73 Together.

The pre-buried vertical abutment joint shell of column 7 also includes being connected to pre-buried vertical abutment joint post 71, the upper pre-buried and of seam short beam 72 Pre-buried vertical abutment joint shell of column shear stud 74 on the pre-buried non-energy dissipating beam 75 of vertical abutment joint shell of column.

The pre-buried seam post of first wall unit, the pre-buried seam post 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, not higher than Q420.

The pre-buried vertical abutment joint post be cross-shaped profile steel, upper pre-buried seam short beam be H profile steel, combined I-shaped steel either Steel plate, strength grade is not less than Q235, not higher than Q420.

Between the L-shaped flexible joint coupled wall of individual layer, the upper pre-buried seam beam of the first wall unit and the second wall unit it is upper Pre-buried seam short beam correspondence is by high-strength bolt or bolted and welded connection and is coated in filler 3.

Between the L-shaped flexible 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 By high-strength bolt or bolted and welded connection and concrete is cast in seam post is corresponding with the pre-buried vertical abutment joint post of last layer In.

Floor is connected between two layers of L-shaped flexible joint coupled wall, the floor is cast-in-place concrete floor or assembled whole Body formula floor.

The construction method of the described L-shaped flexible 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 comprised the following steps that：

The prefabricated process of first wall unit：

Step one, the pre-buried beam 11 of the first wall unit, the pre-buried seam post 12 of the first wall unit are made and correspondence connects the first wall The wall unit auxiliary bar 17 of unit shear stud 15 and first.

Pre-buried seam beam section 5 in step 2, making, in pre-buried seam beam section 6.

Step 3, by the pre-buried beam 11 of the first wall unit, the pre-buried seam post 12 of the first wall unit, the upper pre-buried and of seam beam section 5 In pre-buried seam beam section 6 correspondence be 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 Processing.

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

Step 8, it is to be poured to build up after type and maintenance, it is stripped, completes the prefabricated process of the first wall unit 1.

The prefabricated process of second wall unit 2：

Step one, the pre-buried beam 21 of the second wall unit, the pre-buried seam post 22 of the second wall unit are made and correspondence connects the second wall 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 Processing.

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

Step 8, it is to be poured to build up after type and maintenance, it is stripped, completes the prefabricated process of the second wall unit 2.

Assembled in situ process：

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

Step 2, by the upper pre-buried of the upper pre-buried seam short beam 72 of pre-buried vertical abutment joint shell of column 7 and upper pre-buried seam beam section 5 The correspondence of seam beam 51 by high-strength bolt or bolted and welded connection, in pre-buried vertical abutment joint shell of column 7 pre-buried seam short beam 73 with In pre-buried seam beam section correspondence connect.

Step 3, filler 3 is filled in seaming position, and the assembled in situ for completing the L-shaped flexible joint coupled wall of individual layer is applied Work.

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

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

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

Step 3, framework of steel reinforcement, and seam areas above and below installing are set in the seam areas up and down of double-deck first wall unit Concrete-pouring template.

Step 4, pour above and below seam areas concrete.

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 concrete and complete docking.

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

While construction double-deck L-shaped flexible joint coupled wall, floor 4 of constructing.

Claims (10)

1. a kind of L-shaped flexible 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, seam between the two is filled with filler（3）；

The first wall unit（1）Including the first wall unit concrete wall（10）With in the first wall unit concrete walls body The first wall unit framework of steel reinforcement 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 connect Stitch beam section（5）The pre-buried seam beam section with（6）, the pre-buried seam post of the first wall unit（12）, upper pre-buried seam beam section（5）With In pre-buried seam beam section（6）Outer end exceed the first wall unit concrete wall（10）Lateral edges, it is described pre-buried to connect Stitch beam section（5）Positioned at the first wall unit concrete wall（10）Top, in pre-buried seam beam section（6）It is mixed positioned at the first wall unit Solidifying cob wall body（10）Middle part；

The second wall unit（2）Including the second wall unit concrete wall 20 and inside the second wall unit concrete wall The second wall unit framework of steel reinforcement（26）, the second wall unit（2）The middle part correspondences of both sides up and down to be embedded with the second wall unit pre- Bury seam post（22）, the second wall unit（2）Left side or right side be embedded with pre-buried vertical abutment joint shell of column（7）, second wall The pre-buried seam post of unit（22）With pre-buried vertical abutment joint shell of column（7）Outer end exceed the second wall unit concrete wall（20） Lateral edges；

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 Stitch post（71）, along the width of the second wall unit concrete wall be connected to pre-buried vertical abutment joint post（71）On upper pre-buried connect Stitch short beam（72）, in pre-buried seam short beam（73）And it is connected to pre-buried erect along the length direction of the second wall unit concrete wall To seam post（71）On the non-energy dissipating beam of pre-buried vertical abutment joint shell of column（75）；

The second wall unit（2）Also 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 wall unit pre-buried Beam（21）Second wall unit auxiliary bar of lower surface（27）.

2. the L-shaped flexible joint coupled wall according to claim 1 with pre-buried seam beam section, it is characterised in that：It is described Upper pre-buried seam beam section（5）Including along the first wall unit concrete wall（10）The pre-buried upper pre-buried seam beam of length direction （51）, be connected to pre-buried seam beam（51）On upper pre-buried seam beam section shear stud（54）, pass through upper pre-buried seam beam section Reinforcing bar connector（53）It is vertically connected on pre-buried seam beam（51）The upper pre-buried seam beam section auxiliary bar of lower surface（52）；

The upper pre-buried seam beam（51）Outer end exceed the first wall unit concrete wall（10）Lateral edges length model Enclose is 5 centimetres~10 centimetres.

3. the L-shaped flexible joint coupled wall according to claim 2 with pre-buried seam beam section, it is characterised in that：

The pre-buried vertical abutment joint post（71）Outer end exceed the second wall unit concrete wall（20）Lateral edges length Scope is 5 centimetres~10 centimetres；

The upper pre-buried seam short beam（72）The pre-buried seam short beam with（73）Outer end exceed the second wall unit concrete walls Body（20）The length ranges of lateral edges be 5 centimetres~10 centimetres；

The upper pre-buried seam short beam（72）The pre-buried seam short beam with（73）Respectively with upper pre-buried seam beam（51）It is pre-buried with Seam beam section（6）Docking is coated on filler（3）It is internal.

4. the L-shaped flexible 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）Also include being connected to pre-buried vertical abutment joint post（71）, upper pre-buried seam short beam（72）Erected with pre-buried To the non-energy dissipating beam of seam shell of column（75）On pre-buried vertical abutment joint shell of column shear stud（74）.

5. the L-shaped flexible 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）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）, pass through 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 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 flexible 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）Including the steel being made up of horizontal reinforcement, the tension rib of vertical reinforcing bar and drawknot 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 L-shaped flexible joint coupled wall according to claim 1 with pre-buried seam beam section, it is characterised in that：

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 flexible 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）Including the steel being made up of horizontal reinforcement, the tension rib of vertical reinforcing bar and drawknot 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 L-shaped flexible 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）The one side or multiaspect in four sides are mat surface or opened in the horizontal direction up and down There is the first wall unit keyway（14）.

10. the L-shaped flexible joint coupled wall according to claim 1 with pre-buried seam beam section, 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 opened in the horizontal direction up and down There is the second wall unit keyway（24）.