CN104032854A - Assembly-type T-shaped mixed coupled wall and construction method thereof - Google Patents
Assembly-type T-shaped mixed coupled wall and construction method thereof Download PDFInfo
- Publication number
- CN104032854A CN104032854A CN201410204306.9A CN201410204306A CN104032854A CN 104032854 A CN104032854 A CN 104032854A CN 201410204306 A CN201410204306 A CN 201410204306A CN 104032854 A CN104032854 A CN 104032854A
- Authority
- CN
- China
- Prior art keywords
- wall unit
- wall
- seam
- concrete
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
Disclosed are an assembly-type T-shaped mixed coupled wall and a construction method thereof. The assembly-type T-shaped mixed coupled wall comprises a first wall unit and a second wall unit which are connected together perpendicularly and form a T shape. Both the first wall unit and the second wall unit are prefabricated parts, and the first wall unit and the second wall unit are connected through a joint post-pouring belt. According to the assembly-type T-shaped mixed coupled wall, steel beams are used for replacing concrete beams and section steel columns are used for replacing edge constraint reinforced concrete embedded columns, so that the mixed coupled wall has better energy-dissipating capacity and progressive-collapse-resistant capacity than a traditional coupled wall; prefabrication and on-site installation are conducted at the same time, therefore, the problems that the quantity of wet construction on a construction site is large and a lot of construction waste is generated are solved, building operating requirements can be met conveniently, and assembly procedures can be simplified conveniently; after butt welding is conducted on joint short beams, high rigidity is formed between the wall units, therefore, the stability of wall bodies in the construction process is facilitated, the procedure that a shear wall is prefabricated to be used as a temporary support is omitted and the construction efficiency is guaranteed. The construction method can be widely applied to construction of mixed coupled walls in constructional engineering.
Description
Technical field
The present invention relates to a kind of coupled wall and construction method thereof of construction work, particularly a kind of assembling mixing coupled wall and construction method thereof.
Background technology
High building structure is in Chinese Urbanization process, to solve urban population constantly to increase and the urban land inevitable choice of short contradiction gradually, and coupled wall structural system is indispensable element in high building structure.According to field data in the past, coupled wall system had both been inherited the advantages such as cheap, the anti-side rigidity of simple shear wall construction costs is large, embody again under severe earthquake action coupling beam surrender power consumption, reduced a large amount of cracks and concentrate on body of wall bottom, to reduce the advantage of rehabilitation cost after shake.But in actual application, be limited to building and use functional requirement, conventional concrete coupling beam is often difficult to meet cross section shearing resistance demand, has caused certain difficulty to designer.And in project construction process, Contraction in Site amount is large and need a large amount of template and temporary supporting, not only affect construction speed, also can produce a large amount of building wastes, pollute.
Summary of the invention
The object of this invention is to provide a kind of assembling T shape and mix coupled wall and construction method thereof, solve large, the inefficient technical problem of coupled wall construction operation amount; And solve and in construction, produce the problem of a large amount of building wastes.
For achieving the above object, the present invention adopts following technical scheme:
A kind of assembling T shape is mixed coupled wall, comprises the first wall unit and the second wall unit that are mutually vertically connected on together, form T shape, and described the first wall unit and the second wall unit are prefabricated units, connect between the two by seam ater-casting.
Described the first wall unit comprises the first wall unit concrete wall, is erected in the first wall unit steel column and the first wall unit seam post at the first inner two ends of wall unit concrete wall and is positioned at the first wall unit cage of reinforcement of the first concrete wall inside, wall unit respectively; The two ends up and down of described the first wall unit steel column all exceed the first wall unit concrete wall, the length direction that is positioned at the upper end edge first wall unit concrete wall of the first wall unit steel column of the first wall unit concrete wall is connected with the first non-energy dissipating short beam in wall unit, and the other end of described the first non-energy dissipating short beam in wall unit exceeds the first wall unit concrete wall; The two ends up and down of described the first wall unit seam post all exceed the first wall unit concrete wall, be arranged in the two ends up and down of the first wall unit seam post of the first wall unit concrete wall, be connected with the first wall unit seam short beam along the length direction of the first wall unit concrete wall, the other end of described the first wall unit seam short beam exceeds the first wall unit concrete wall; On described the first wall unit steel column, the first non-energy dissipating short beam in wall unit, the first wall unit seam post and the first wall unit seam short beam, be all fixed with the first wall unit shearing resistance peg.
The second wall unit comprises the second wall unit concrete wall, is erected in respectively the second wall unit steel column at the second inner two ends of wall unit concrete wall, is erected in the second wall unit seam post of the second concrete wall inside, wall unit and is positioned at the second wall unit cage of reinforcement of the second concrete wall inside, wall unit between two parties; The two ends up and down of described the second wall unit steel column all exceed the second wall unit concrete wall, the length direction that is positioned at the upper end edge second wall unit concrete wall of two the second wall unit steel columns of the second wall unit concrete wall is connected with respectively the second non-energy dissipating short beam in wall unit dorsad, and the other end of described the second non-energy dissipating short beam in wall unit exceeds the second wall unit concrete wall; The two ends up and down of described the second wall unit seam post all exceed the second wall unit concrete wall, the two ends up and down that are arranged in the second wall unit seam post of the second wall unit concrete wall are connected with the second wall unit seam short beam in the same way along the width of the second wall unit concrete wall, and the described second wall unit seam short beam other end all exceeds the second wall unit concrete wall; On described the second wall unit steel column, the second non-energy dissipating short beam in wall unit, the second wall unit seam post and the second wall unit seam short beam, be all fixed with the second wall unit shearing resistance peg.
Described the first wall unit seam short beam and the second wall unit seam short beam docking are cast in inside, seam ater-casting, and inside, described seam ater-casting is also provided with seam ater-casting vertical reinforcement and seam ater-casting stirrup.
Described the first wall unit concrete wall up and down four sides in one side or multiaspect be matsurface or have in the horizontal direction keyway.
Described the second wall unit concrete wall up and down four sides in one side or multiaspect be matsurface or have in the horizontal direction keyway.
The length range that described the first wall unit seam short beam exceeds the first concrete wall edge, wall unit is 5 centimetres~10 centimetres.
The length range that described the second wall unit seam short beam exceeds the second concrete wall edge, wall unit is 5 centimetres~10 centimetres.
Described the first wall unit cage of reinforcement comprises the first wall unit horizontal reinforcing bar of being connected between the first wall unit steel column and the first wall unit seam post, and the first wall unit horizontal reinforcing bar the first vertical reinforcing bar in wall unit connected vertically and be connected to the first wall unit tension rib between the first vertical reinforcing bar in wall unit.
Described the second wall unit cage of reinforcement comprises the second wall unit horizontal reinforcing bar of being connected between the second wall unit steel column and the second wall unit seam post, and the second wall unit horizontal reinforcing bar the second vertical reinforcing bar in wall unit connected vertically and be connected to the second wall unit tension rib between the second vertical reinforcing bar in wall unit.
Described the first wall unit cage of reinforcement also comprises the first wall unit steel column structure muscle that is arranged on the first wall unit steel column surrounding and the first wall unit seam post structure muscle and the first wall unit anchor ring muscle that is arranged on the first wall unit seam post surrounding, and described the first wall unit anchor ring muscle and the first wall unit seam short beam exceed the first wall unit concrete wall in the same way.
Described the second wall unit cage of reinforcement also comprises the second wall unit steel column structure muscle that is arranged on the second wall unit steel column surrounding and the second wall unit seam post structure muscle and the second wall unit anchor ring muscle that is arranged on the second wall unit seam post surrounding, and described the second wall unit anchor ring muscle and the second wall unit seam short beam exceed the second wall unit concrete wall in the same way.
The length range that described the first wall unit anchor ring muscle exceeds the first concrete wall edge, wall unit is 4 centimetres~10 centimetres; .
The length range that described the second wall unit anchor ring muscle exceeds the second concrete wall edge, wall unit is 4 centimetres~10 centimetres.
Described the first wall unit steel column, the first non-energy dissipating short beam in wall unit and the first wall unit seam post are H shaped steel or combined I-shaped steel, and described the first wall unit seam short beam is H shaped steel, combined I-shaped steel or steel plate.
Described the second wall unit steel column, the second non-energy dissipating short beam in wall unit and the second wall unit seam post are H shaped steel or combined I-shaped steel, and described the second wall unit seam short beam is H shaped steel, combined I-shaped steel or steel plate.
Described assembling T shape is mixed a construction method for coupled wall, and concrete steps are as follows:
The prefabricated operation of the first wall unit and the second wall unit:
Step 1 is welded and fixed the first wall unit shearing resistance peg on the first wall unit steel column, the first non-energy dissipating short beam in wall unit, the first wall unit seam post and the first wall unit seam short beam.
Step 2, is welded and fixed the non-energy dissipating short beam of the first wall unit steel column and the first wall unit, and the first wall unit seam post and the first wall unit seam short beam are welded and fixed.
Step 3, fixes respectively the first wall unit steel column and the first wall unit seam post.
Step 4, colligation the first wall unit horizontal reinforcing bar, the first vertical reinforcing bar in wall unit and the first wall unit tension rib form the first wall unit cage of reinforcement.
Step 5 is fixed the first wall unit steel column structure muscle around the first wall unit steel column, fixes the first wall unit seam post structure muscle and the first wall unit anchor ring muscle around the first wall unit seam post.
Step 6, installs the template of the first wall unit, and carries out horizontal keyway or matsurface processing at four faces up and down.
Step 7, builds the concrete of the first wall unit.
Step 8, to be poured building up after type and maintenance, carries out the demoulding, completes the prefabricated operation of the first wall unit, and the prefabricated operation of the second wall unit is identical with the first wall unit, completes the prefabricated operation of the second wall unit simultaneously.
Mix the site assembly operation of coupled wall:
Step 1, is transported to job site by the first prefabricated wall unit and the second wall unit, starts on-site construction processes.
Step 2, by the second wall unit seam short beam correspondence of the first wall unit seam short beam of the first wall unit and the second wall unit and carry out butt welding and fix.
Step 3, colligation seam ater-casting vertical reinforcement and seam ater-casting stirrup.
Step 4, installs the template of seam ater-casting.
Step 5, builds the concrete of seam ater-casting.
Step 6, carries out maintenance, completes the site assembly construction that T shape is mixed coupled wall.
Assembling T shape of the present invention is mixed coupled wall, to adopt assembling combining structure, for T shape connected node design studies in assembling mixing coupled wall system, based on finite element theory, set up FEM (finite element) model assembling T shape mixing coupled wall system is carried out to mechanical analysis, verify the reliability of its node, bonding strength is high, node quality is good: first, wall unit is reinforcing bar, shaped steel and concrete combination construction, between wall unit, fix by the butt welding of seam short beam, seam short beam after butt welding forms shaped steel short beam in seam ater-casting, this is the important channel of node power transmission, and weldquality more easily detects, also more easily guarantee quality of connection, like this, just between wall unit, form reliable connection, formation is similar to Shu Zhuti system, twice seam short beam on individual layer wall unit and anchor ring muscle, increase the strength and ductility of seam horizontal direction, the existence of anchor ring muscle, make rear pouring concrete have diagonal bracing effect to class Shu Zhuti system, ensure the bonding strength between wall unit, in addition, seam short beam is divided into some parts original whole surface concrete wall, concrete has been played to cuff effect, increase concrete compressive strength, simultaneously, in seam ater-casting, be also provided with the vertical muscle in seam ater-casting and seam ater-casting stirrup, this all has obvious effect to improving concrete crushing strength, increase the strength and ductility of seam vertical direction, therefore, assembling T shape of the present invention is mixed the node strength of coupled wall higher than component strength, meet anti-seismic construction requirement.
The construction method that assembling T shape of the present invention is mixed coupled wall is also easier, fast, efficiently, be included in prefabrication, assemble at the scene, after the butt welding of seam short beam, between wall unit, form larger rigidity, be conducive to the stable of body of wall in work progress, and two procedures can be carried out simultaneously, improve speed of application, for completing of work items provides guarantee on schedule, considering to mix coupled wall unit makes, what lift and transport is convenient, member is classified into standard component wall unit by fractionation, be transported to behind job site, with be connected reliable, the node structure of constructability carries out supporting assembling, in project construction process, assembly between structure, reduce the wet trade amount at concrete scene, thereby reduce template, the input amount of temporary supporting, and then reduce the generation of building waste.
The present invention has met mixing coupled wall system antidetonation needs, has realized the form of construction work that prefabrication, on-site consolidation synchronously carry out, and seam ater-casting has ensured the reliability that node connects.
Compared with traditional cast-in-situ concrete coupled wall, use girder steel to substitute concrete beam, use steel column to substitute edge constraint steel concrete sleeper, make to mix coupled wall and have better energy dissipation capacity and progressive collapse-resisting ability than traditional coupled wall, use seam beam to substitute embedded bar, because seam beam is larger than reinforcing bar rigidity, in transportation, there will not be bending phenomenon, ensure the quality of products, and prefabrication and on-the-spot installation are carried out simultaneously, solve the problem that job site wet trade amount is large, building waste is many, be convenient to meet building instructions for use and simplify assembly process; Compared with existing general assembling coupled wall, after the butt welding of seam short beam, between wall unit, form larger rigidity, be conducive to the stable of body of wall in work progress, save the operation that precast shear wall does temporary supporting, ensure efficiency of construction, reduced the input amount of template temporary supporting, reduced the generation of building waste.
The present invention can be widely used in mixing in construction work the construction of coupled wall structural system.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is the structural representation of the present invention the first wall unit.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the structural representation of the present invention the second wall unit.
Fig. 4 is the B-B sectional view of Fig. 3.
Fig. 5 is structural representation of the present invention.
Fig. 6 is the C-C sectional view of Fig. 5.
Reference numeral: 1-the first wall unit, 1.1-the first wall unit concrete wall, 1.2-the first wall unit steel column, 1.3-the first non-energy dissipating short beam in wall unit, 1.4-the first wall unit seam post, 1.5-the first wall unit seam short beam, 1.6-the first wall unit shearing resistance peg, 1.7-the first wall unit steel column structure muscle, 1.8-the first wall unit cage of reinforcement, 1.9-the first wall unit seam post structure muscle, 1.10-the first wall unit anchor ring muscle, 1.11-keyway;
2-the second wall unit, 2.1-the second wall unit concrete wall, 2.2-the second wall unit steel column, 2.3-the second non-energy dissipating short beam in wall unit, 2.4-the second wall unit seam post, 2.5-the second wall unit seam short beam, 2.6-the second wall unit shearing resistance peg, 2.7-the second wall unit steel column structure muscle, 2.8-the second wall unit cage of reinforcement, 2.9-the second wall unit seam post structure muscle, 2.10-the second wall unit anchor ring muscle, 2.11-keyway;
3-seam ater-casting, 3.1-seam ater-casting vertical reinforcement, 3.2-seam ater-casting stirrup.
Detailed description of the invention
Embodiment is referring to shown in Fig. 5, Fig. 6, a kind of assembling T shape is mixed coupled wall, comprise the first wall unit 1 and the second wall unit 2 that are mutually vertically connected on together, form T shape, described the first wall unit 1 and the second wall unit 2 are prefabricated units, strength grade of concrete is not less than C30, not higher than C60, connect by seam ater-casting 3 between the two; Described the first wall unit seam short beam 1.5 and second wall unit seam short beam 2.5 both docking are cast in 3 inside, seam ater-casting, 3 inside, described seam ater-casting are also provided with seam ater-casting vertical reinforcement 3.1 and are placed in the seam ater-casting stirrup 3.2 in vertical reinforcement 3.1 outsides, seam ater-casting, when described seam ater-casting vertical reinforcement 3.1 is two rows, seam ater-casting vertical reinforcement 3.1 is placed in outside the first wall unit seam short beam 1.5 and the second wall unit seam short beam 2.5; When seam ater-casting vertical reinforcement 3.1 is that three rows or three rows are when above, at the relevant position welded reinforcement connector of the first wall unit seam short beam 1.5 and the second wall unit seam short beam 2.5, and seam ater-casting vertical reinforcement 3.1 muscle are placed in the first wall unit anchor ring muscle 1.10 and/or the second wall unit anchor ring muscle 2.10, the strength grade of concrete of described seam ater-casting 3 should higher than two grades of the strength grade of concrete of the first wall unit 1 and the second wall unit 2 or more than.
Shown in Fig. 1, Fig. 2, described the first wall unit 1 comprises the first wall unit concrete wall 1.1, the first wall unit steel column 1.2 that is erected in respectively the first concrete wall 1.1 inner two ends, wall unit and the first wall unit seam post 1.4 and is positioned at the first wall unit cage of reinforcement 1.8 of the first concrete wall 1.1 inside, wall unit; Described the first wall unit cage of reinforcement 1.8 comprises the first wall unit horizontal reinforcing bar of being connected between the first wall unit steel column 1.2 and the first wall unit seam post 1.4, and the first wall unit horizontal reinforcing bar the first vertical reinforcing bar in wall unit connected vertically and be connected to the first wall unit tension rib between the first vertical reinforcing bar in wall unit; Described the first wall unit concrete wall 1.1 upper and lower faces and in abutting connection with the keyway 1.11 that all has horizontal direction on the face of seam ater-casting 3; The steel column length of described the first wall unit steel column 1.2 and the first wall unit seam post 1.4 is about floor height.
Described the first wall unit cage of reinforcement 1.8 also comprises the first wall unit steel column structure muscle 1.7 that is arranged on the first wall unit steel column 1.2 surroundings and the first wall unit seam post structure muscle 1.9 and the first wall unit anchor ring muscle 1.10 that is arranged on the first wall unit seam post 1.4 surroundings, described the first wall unit anchor ring muscle 1.10 and the first wall unit seam short beam 1.5 exceed the first wall unit concrete wall 1.1 in the same way, the length range that described the first wall unit anchor ring muscle 1.10 exceeds the first concrete wall 1.1 edges, wall unit is 4 centimetres~10 centimetres, the vertical spacing of the first wall unit anchor ring muscle 1.10 is consistent with the vertical spacing of the first wall unit horizontal reinforcing bar.
The two ends up and down of described the first wall unit steel column 1.2 all exceed the first wall unit concrete wall 1.1, the length direction that is positioned at the upper end edge first wall unit concrete wall 1.1 of the first wall unit steel column 1.2 of the first wall unit concrete wall 1.1 is connected with the first non-energy dissipating short beam 1.3 in wall unit, and the other end of described the first non-energy dissipating short beam 1.3 in wall unit exceeds the first wall unit concrete wall 1.1.
The two ends up and down of described the first wall unit seam post 1.4 all exceed the first wall unit concrete wall 1.1, be arranged in the two ends up and down of the first wall unit seam post 1.4 of the first wall unit concrete wall 1.1, be connected with the first wall unit seam short beam 1.5 along the length direction of the first wall unit concrete wall 1.1, the length range that described the first wall unit seam short beam 1.5 exceeds the first concrete wall 1.1 edges, wall unit is 5 centimetres~10 centimetres.
Described the first wall unit steel column 1.2, the first non-energy dissipating short beam 1.3 in wall unit and the first wall unit seam post 1.4 are H shaped steel or combined I-shaped steel, strength grade is Q345, described the first wall unit seam short beam 1.5, for H shaped steel, combined I-shaped steel or steel plate, strength grade are Q345, is all fixed with the first wall unit shearing resistance peg 1.6 on the edge of a wing outward flange of shaped steel or steel plate edge.
Shown in Fig. 3, Fig. 4, described the second wall unit 1 comprises the second wall unit concrete wall 2.1, is erected in the second wall unit steel column 2.2 at the second concrete wall 2.1 inner two ends, wall unit respectively, is erected in the second wall unit seam post 2.4 of the second concrete wall 2.1 inside, wall unit and is positioned at the second wall unit cage of reinforcement 2.8 of the second concrete wall 2.1 inside, wall unit between two parties; Described the second wall unit cage of reinforcement 2.8 comprises the second wall unit horizontal reinforcing bar of being connected between the second wall unit steel column 2.2 and the second wall unit seam post 2.4, and the second wall unit horizontal reinforcing bar the second vertical reinforcing bar in wall unit connected vertically and be connected to the second wall unit tension rib between the second vertical reinforcing bar in wall unit; On described the second wall unit concrete wall 2.1 upper and lower faces, have the keyway 2.11 of horizontal direction; The steel column length of described the second wall unit steel column 2.2 and the second wall unit seam post 2.4 is about floor height.
Described the second wall unit cage of reinforcement 2.8 also comprises the second wall unit steel column structure muscle 2.7 that is arranged on the second wall unit steel column 2.2 surroundings and the second wall unit seam post structure muscle 2.9 and the second wall unit anchor ring muscle 2.10 that is arranged on the second wall unit seam post 2.4 surroundings, described the second wall unit anchor ring muscle 2.10 and the second wall unit seam short beam 2.5 exceed the second wall unit concrete wall 2.1 in the same way, the length range that described the second wall unit anchor ring muscle 2.10 exceeds the second concrete wall 2.1 edges, wall unit is 4 centimetres~10 centimetres, the vertical spacing of the second wall unit anchor ring muscle 2.10 is consistent with the vertical spacing of the second wall unit horizontal reinforcing bar.
The two ends up and down of described the second wall unit steel column 2.2 all exceed the second wall unit concrete wall 2.1, the length direction that is positioned at the upper end edge second wall unit concrete wall 2.1 of two the second wall unit steel columns 2.2 of the second wall unit concrete wall 2.1 is connected with respectively the second non-energy dissipating short beam 2.3 in wall unit dorsad, and the other end of described the second non-energy dissipating short beam 2.3 in wall unit exceeds the second wall unit concrete wall 2.1.
The two ends up and down of described the second wall unit seam post 2.4 all exceed the second wall unit concrete wall 2.1, the two ends up and down that are arranged in the second wall unit seam post 2.4 of the second wall unit concrete wall 2.1 are connected with the second wall unit seam short beam 2.5 in the same way along the width of the second wall unit concrete wall 2.1, described second wall unit seam short beam 2.5 other ends all exceed the second wall unit concrete wall 2.1, and the length range that described the second wall unit seam short beam 2.5 exceeds the second concrete wall 2.1 edges, wall unit is 5 centimetres~10 centimetres.
Described the second wall unit steel column 2.2, the second non-energy dissipating short beam 2.3 in wall unit and the second wall unit seam post 2.4 are H shaped steel or combined I-shaped steel, strength grade is Q345, described the second wall unit seam short beam 2.5, for H shaped steel, combined I-shaped steel or steel plate, strength grade are Q345, is all fixed with the second wall unit shearing resistance peg 2.6 on the edge of a wing outward flange of above-mentioned shaped steel or steel plate edge.
Assembling T shape is mixed a construction method for coupled wall, and concrete steps are as follows:
The prefabricated operation of the first wall unit 1 and the second wall unit 2:
Step 1 is welded and fixed the first wall unit shearing resistance peg 1.6 on the first wall unit steel column 1.2, the first non-energy dissipating short beam 1.3 in wall unit, the first wall unit seam post 1.4 and the first wall unit seam short beam 1.5.
Step 2, is welded and fixed the non-energy dissipating short beam 1.6 of the first wall unit steel column 1.2 and the first wall unit, and the first wall unit seam post 1.4 and the first wall unit seam short beam 1.5 are welded and fixed.
Step 3, fixes respectively the first wall unit steel column 1.2 and the first wall unit seam post 1.4.
Step 4, colligation the first wall unit horizontal reinforcing bar, the first vertical reinforcing bar in wall unit and the first wall unit tension rib form the first wall unit cage of reinforcement 1.8.
Step 5 is fixed the first wall unit steel column structure muscle 1.7 around the first wall unit steel column 1.2, fixes the first wall unit seam post structure muscle 1.9 and the first wall unit anchor ring muscle 1.10 around the first wall unit seam post 1.4.
Step 6, installs the template of the first wall unit 1, and carries out horizontal keyway or matsurface processing at four faces up and down.
Step 7, builds the concrete of the first wall unit 1.
Step 8, to be poured building up after type and maintenance, carries out the demoulding, completes the prefabricated operation of the first wall unit 1, and the prefabricated operation of the second wall unit 2 is identical with the first wall unit 1, completes the prefabricated operation of the second wall unit 2 simultaneously.
The site assembly operation of the first wall unit 1 and the second wall unit 2:
Step 1, is transported to job site by the first prefabricated wall unit 1 and the second wall unit 2, starts on-site construction processes.
Step 2, by the second wall unit seam short beam 2.5 correspondences of the first wall unit seam short beam 1.5 of the first wall unit 1 and the second wall unit 2 and carry out butt welding and fix.
Step 3, colligation seam ater-casting vertical reinforcement 3.1 and seam ater-casting stirrup 3.2.
Step 4, installs the template of seam ater-casting 3.
Step 5, builds the concrete of seam ater-casting 3.
Step 6, carries out maintenance, and the T shape that completes individual layer is mixed the site assembly construction of coupled wall.
The site assembly operation of multilayer the first wall unit 1 and/or the second wall unit 2:
Step 1, lifts by crane the first wall unit 1, upper strata with lower floor the first wall unit 1 and docks, by the first two-layer wall unit steel column and soldered the connecing of the first wall unit seam post corresponding points.
Step 2, sloughs suspension hook, to the first wall unit steel column corresponding to two-layer the first wall unit and the first wall unit seam post penetration welding.
Step 3, arranges cage of reinforcement in the seam areas up and down of double-deck the first wall unit, and installs the concrete-pouring template of upper and lower seam areas.
Step 4, builds the concrete of upper and lower seam areas.
Step 5, carries out maintenance, completes the site assembly construction of double-deck the first wall unit, and the construction of double-deck the second wall unit is identical with the first wall unit.
Step 6, repeating step one is to step 5, and the T shape that completes multilayer is mixed the site assembly construction of coupled wall.
Be prefabricated in the factory the first wall unit 1 and the second wall unit 2, carry out erection at the scene, and two procedures can be carried out simultaneously, improves efficiency of construction, for completing of work items provides guarantee on schedule.
Claims (10)
1. an assembling T shape is mixed coupled wall, comprise the first wall unit (1) and the second wall unit (2) that are mutually vertically connected on together, form T shape, it is characterized in that: described the first wall unit (1) and the second wall unit (2) are prefabricated units, connect by seam ater-casting (3) between the two;
Described the first wall unit (1) comprises the first wall unit concrete wall (1.1), the first wall unit steel column (1.2) that is erected in respectively the first inner two ends of wall unit concrete wall (1.1) and the first wall unit seam post (1.4) and is positioned at the first inner wall unit cage of reinforcement (1.8) of the first wall unit concrete wall (1.1); The two ends up and down of described the first wall unit steel column (1.2) all exceed the first wall unit concrete wall (1.1), the length direction that is positioned at the upper end edge first wall unit concrete wall (1.1) of the first wall unit steel column (1.2) of the first wall unit concrete wall (1.1) is connected with the first non-energy dissipating short beam in wall unit (1.3), and the other end of described the first non-energy dissipating short beam in wall unit (1.3) exceeds the first wall unit concrete wall (1.1); The two ends up and down of described the first wall unit seam post (1.4) all exceed the first wall unit concrete wall (1.1), be arranged in the two ends up and down of the first wall unit seam post (1.4) of the first wall unit concrete wall (1.1), be connected with the first wall unit seam short beam (1.5) along the length direction of the first wall unit concrete wall (1.1), the other end of described the first wall unit seam short beam (1.5) exceeds the first wall unit concrete wall (1.1); On described the first wall unit steel column (1.2), the first non-energy dissipating short beam in wall unit (1.3), the first wall unit seam post (1.4) and the first wall unit seam short beam (1.5), be all fixed with the first wall unit shearing resistance peg (1.6);
The second wall unit (2) comprises the second wall unit concrete wall (2.1), is erected in the second wall unit steel column (2.2) at the second inner two ends of wall unit concrete wall (2.1) respectively, is erected in the second inner wall unit seam post (2.4) of the second wall unit concrete wall (2.1) and is positioned at the second inner wall unit cage of reinforcement (2.8) of the second wall unit concrete wall (2.1) between two parties; The two ends up and down of described the second wall unit steel column (2.2) all exceed the second wall unit concrete wall (2.1), the length direction that is positioned at the upper end edge second wall unit concrete wall (2.1) of two the second wall unit steel columns (2.2) of the second wall unit concrete wall (2.1) is connected with respectively the second non-energy dissipating short beam in wall unit (2.3) dorsad, and the other end of described the second non-energy dissipating short beam in wall unit (2.3) exceeds the second wall unit concrete wall (2.1); The two ends up and down of described the second wall unit seam post (2.4) all exceed the second wall unit concrete wall (2.1), the two ends up and down that are arranged in the second wall unit seam post (2.4) of the second wall unit concrete wall (2.1) are connected with the second wall unit seam short beam (2.5) in the same way along the width of the second wall unit concrete wall (2.1), and described second wall unit seam short beam (2.5) other end all exceeds the second wall unit concrete wall (2.1); On described the second wall unit steel column (2.2), the second non-energy dissipating short beam in wall unit (2.3), the second wall unit seam post (2.4) and the second wall unit seam short beam (2.5), be all fixed with the second wall unit shearing resistance peg (2.6);
Described the first wall unit seam short beam (1.5) and second both docking of wall unit seam short beam (2.5) are cast in inside, seam ater-casting (3), and inside, described seam ater-casting (3) is also provided with seam ater-casting vertical reinforcement (3.1) and seam ater-casting stirrup (3.2).
2. assembling T shape according to claim 1 is mixed coupled wall, it is characterized in that: described the first wall unit concrete wall (1.1) up and down one side or the multiaspect in four sides is matsurface or has in the horizontal direction keyway (1.11).
3. assembling T shape according to claim 2 is mixed coupled wall, it is characterized in that: described the second wall unit concrete wall (2.1) up and down one side or the multiaspect in four sides is matsurface or has in the horizontal direction keyway (2.11).
4. assembling T shape according to claim 3 is mixed coupled wall, it is characterized in that: the length range that described the first wall unit seam short beam (1.5) exceeds the first wall unit concrete wall (1.1) edge is 5 centimetres~10 centimetres;
The length range that described the second wall unit seam short beam (2.5) exceeds the second wall unit concrete wall (2.1) edge is 5 centimetres~10 centimetres.
5. assembling T shape according to claim 4 is mixed coupled wall, it is characterized in that: described the first wall unit cage of reinforcement (1.8) comprises the first wall unit horizontal reinforcing bar of being connected between the first wall unit steel column (1.2) and the first wall unit seam post (1.4), and the first wall unit horizontal reinforcing bar the first vertical reinforcing bar in wall unit connected vertically and be connected to the first wall unit tension rib between the first vertical reinforcing bar in wall unit;
Described the second wall unit cage of reinforcement (2.8) comprises the second wall unit horizontal reinforcing bar of being connected between the second wall unit steel column (2.2) and the second wall unit seam post (2.4), and the second wall unit horizontal reinforcing bar the second vertical reinforcing bar in wall unit connected vertically and be connected to the second wall unit tension rib between the second vertical reinforcing bar in wall unit.
6. assembling T shape according to claim 5 is mixed coupled wall, it is characterized in that: described the first wall unit cage of reinforcement (1.8) also comprises and be arranged on the first wall unit steel column structure muscle (1.7) of the first wall unit steel column (1.2) surrounding and be arranged on the first wall unit seam post structure muscle (1.9) and the first wall unit anchor ring muscle (1.10) of the first wall unit seam post (1.4) surrounding, described the first wall unit anchor ring muscle (1.10) and the first wall unit seam short beam (1.5) exceed the first wall unit concrete wall (1.1) in the same way;
Described the second wall unit cage of reinforcement (2.8) also comprises and is arranged on the second wall unit steel column structure muscle (2.7) of the second wall unit steel column (2.2) surrounding and is arranged on the second wall unit seam post structure muscle (2.9) and the second wall unit anchor ring muscle (2.10) of the second wall unit seam post (2.4) surrounding, and described the second wall unit anchor ring muscle (2.10) and the second wall unit seam short beam (2.5) exceed the second wall unit concrete wall (2.1) in the same way.
7. mix coupled wall according to the assembling T shape one of claim 1 to 6 Suo Shu, it is characterized in that: the length range that described the first wall unit anchor ring muscle (1.10) exceeds the first wall unit concrete wall (1.1) edge is 4 centimetres~10 centimetres;
The length range that described the second wall unit anchor ring muscle (2.10) exceeds the second wall unit concrete wall (2.1) edge is 4 centimetres~10 centimetres.
8. assembling T shape according to claim 7 is mixed coupled wall, it is characterized in that: described the first wall unit steel column (1.2), the first non-energy dissipating short beam in wall unit (1.3) and the first wall unit seam post (1.4) are H shaped steel or combined I-shaped steel, described the first wall unit seam short beam (1.5) is H shaped steel, combined I-shaped steel or steel plate.
9. assembling T shape according to claim 8 is mixed coupled wall, it is characterized in that: described the second wall unit steel column (2.2), the second non-energy dissipating short beam in wall unit (2.3) and the second wall unit seam post (2.4) are H shaped steel or combined I-shaped steel, described the second wall unit seam short beam (2.5) is H shaped steel, combined I-shaped steel or steel plate.
10. the assembling T shape as described in one of claim 1 to 9 is mixed a construction method for coupled wall, it is characterized in that, concrete steps are as follows:
The prefabricated operation of the first wall unit (1) and the second wall unit (2):
Step 1 is welded and fixed the first wall unit shearing resistance peg (1.6) on the first wall unit steel column (1.2), the first non-energy dissipating short beam in wall unit (1.3), the first wall unit seam post (1.4) and the first wall unit seam short beam (1.5);
Step 2, is welded and fixed the first wall unit steel column (1.2) and the first non-energy dissipating short beam in wall unit (1.6), and the first wall unit seam post (1.4) is welded and fixed with the first wall unit seam short beam (1.5);
Step 3, fixes respectively the first wall unit steel column (1.2) and the first wall unit seam post (1.4);
Step 4, colligation the first wall unit horizontal reinforcing bar, the first vertical reinforcing bar in wall unit and the first wall unit tension rib form the first wall unit cage of reinforcement (1.8);
Step 5 is fixed the first wall unit steel column structure muscle (1.7) around the first wall unit steel column (1.2), fixes the first wall unit seam post structure muscle (1.9) and the first wall unit anchor ring muscle (1.10) around the first wall unit seam post (1.4);
Step 6, installs the template of the first wall unit (1), and carries out horizontal keyway or matsurface processing at four faces up and down;
Step 7, builds the concrete of the first wall unit (1);
Step 8, to be poured building up after type and maintenance, carries out the demoulding, completes the prefabricated operation of the first wall unit (1), and the prefabricated operation of the second wall unit (2) is identical with the first wall unit (1), completes the prefabricated operation of the second wall unit (2) simultaneously;
Mix the site assembly operation of coupled wall:
Step 1, is transported to job site by the first prefabricated wall unit (1) and the second wall unit (2), starts on-site construction processes;
Step 2, by corresponding the second wall unit seam short beam (2.5) of the first wall unit seam short beam (1.5) of the first wall unit (1) and the second wall unit (2) and carry out butt welding and fix;
Step 3, colligation seam ater-casting vertical reinforcement (3.1) and seam ater-casting stirrup (3.2);
Step 4, installs the template of seam ater-casting (3);
Step 5, builds the concrete of seam ater-casting (3);
Step 6, carries out maintenance, and the T shape that completes individual layer is mixed the site assembly construction of coupled wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410204306.9A CN104032854B (en) | 2014-05-15 | 2014-05-15 | Assembled T-shaped mixing coupled wall and construction method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410204306.9A CN104032854B (en) | 2014-05-15 | 2014-05-15 | Assembled T-shaped mixing coupled wall and construction method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104032854A true CN104032854A (en) | 2014-09-10 |
CN104032854B CN104032854B (en) | 2016-08-24 |
Family
ID=51463826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410204306.9A Expired - Fee Related CN104032854B (en) | 2014-05-15 | 2014-05-15 | Assembled T-shaped mixing coupled wall and construction method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104032854B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104652654A (en) * | 2015-02-11 | 2015-05-27 | 沈阳建筑大学 | Novel assembled shear wall structure |
CN106121034A (en) * | 2016-08-12 | 2016-11-16 | 长沙远大住宅工业集团股份有限公司 | A kind of overlapping assembled integral basement without the solid floor system of beam |
CN106284760A (en) * | 2016-10-14 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of single row of holes wallboard and the T font post-cast strip attachment structure of wallboard |
CN106401014A (en) * | 2016-09-30 | 2017-02-15 | 中国建筑股份有限公司 | L-shaped rigid joint coupled wall with embedded joint beam section and construction method of L-shaped rigid joint coupled wall |
CN106401017A (en) * | 2016-09-30 | 2017-02-15 | 中国建筑股份有限公司 | L-shaped flexible joint coupled wall with embedded joint beam section and construction method of L-shaped flexible joint coupled wall |
CN106436963A (en) * | 2016-11-04 | 2017-02-22 | 南通联泷建筑材料有限公司 | T-shaped heat-insulating post-cast strip connecting structure for double draining hole heat-insulating external wall panel and single draining hole heat-insulating external wall |
CN106555448A (en) * | 2016-09-30 | 2017-04-05 | 中国建筑股份有限公司 | T-shaped rigid joint coupled wall with pre-buried seam beam section and its construction method |
CN109944360A (en) * | 2019-04-09 | 2019-06-28 | 河南绿建建筑科技有限公司 | Framework of steel reinforcement, screw rod and C-type steel combined steel concrete compound tube T-type node |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597230A (en) * | 1984-04-24 | 1986-07-01 | Klocke Donald J | Log construction device |
CN201972268U (en) * | 2010-12-10 | 2011-09-14 | 清华大学 | Combined shear wall of steel pipe concrete columns and double steel plates |
CN102828568A (en) * | 2012-08-31 | 2012-12-19 | 清华大学 | Concrete shear wall with perpends |
CN202831295U (en) * | 2012-08-31 | 2013-03-27 | 宝钢建筑系统集成有限公司 | Prefabricated concrete shear wall provided with unbounded built-in steel plate eccentric supports |
CN203834738U (en) * | 2014-05-15 | 2014-09-17 | 中国建筑股份有限公司 | T-shaped prefabricated mixed coupled wall |
-
2014
- 2014-05-15 CN CN201410204306.9A patent/CN104032854B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597230A (en) * | 1984-04-24 | 1986-07-01 | Klocke Donald J | Log construction device |
CN201972268U (en) * | 2010-12-10 | 2011-09-14 | 清华大学 | Combined shear wall of steel pipe concrete columns and double steel plates |
CN102828568A (en) * | 2012-08-31 | 2012-12-19 | 清华大学 | Concrete shear wall with perpends |
CN202831295U (en) * | 2012-08-31 | 2013-03-27 | 宝钢建筑系统集成有限公司 | Prefabricated concrete shear wall provided with unbounded built-in steel plate eccentric supports |
CN203834738U (en) * | 2014-05-15 | 2014-09-17 | 中国建筑股份有限公司 | T-shaped prefabricated mixed coupled wall |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104652654A (en) * | 2015-02-11 | 2015-05-27 | 沈阳建筑大学 | Novel assembled shear wall structure |
CN104652654B (en) * | 2015-02-11 | 2017-04-26 | 沈阳建筑大学 | Assembled shear wall structure |
CN106121034A (en) * | 2016-08-12 | 2016-11-16 | 长沙远大住宅工业集团股份有限公司 | A kind of overlapping assembled integral basement without the solid floor system of beam |
CN106401014A (en) * | 2016-09-30 | 2017-02-15 | 中国建筑股份有限公司 | L-shaped rigid joint coupled wall with embedded joint beam section and construction method of L-shaped rigid joint coupled wall |
CN106401017A (en) * | 2016-09-30 | 2017-02-15 | 中国建筑股份有限公司 | L-shaped flexible joint coupled wall with embedded joint beam section and construction method of L-shaped flexible joint coupled wall |
CN106555448A (en) * | 2016-09-30 | 2017-04-05 | 中国建筑股份有限公司 | T-shaped rigid joint coupled wall with pre-buried seam beam section and its construction method |
CN106401014B (en) * | 2016-09-30 | 2018-10-26 | 中国建筑股份有限公司 | L-shaped rigid joint coupled wall with pre-buried seam beam section and its construction method |
CN106555448B (en) * | 2016-09-30 | 2022-07-26 | 中国建筑股份有限公司 | T-shaped rigid joint coupled wall with pre-buried joint beam sections and construction method thereof |
CN106284760A (en) * | 2016-10-14 | 2017-01-04 | 南通联泷建筑材料有限公司 | A kind of single row of holes wallboard and the T font post-cast strip attachment structure of wallboard |
CN106436963A (en) * | 2016-11-04 | 2017-02-22 | 南通联泷建筑材料有限公司 | T-shaped heat-insulating post-cast strip connecting structure for double draining hole heat-insulating external wall panel and single draining hole heat-insulating external wall |
CN109944360A (en) * | 2019-04-09 | 2019-06-28 | 河南绿建建筑科技有限公司 | Framework of steel reinforcement, screw rod and C-type steel combined steel concrete compound tube T-type node |
CN109944360B (en) * | 2019-04-09 | 2024-05-03 | 河南绿建建筑科技有限公司 | Steel reinforcement framework, screw rod and C-shaped steel combined steel concrete combined pipe T-shaped joint |
Also Published As
Publication number | Publication date |
---|---|
CN104032854B (en) | 2016-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104032854A (en) | Assembly-type T-shaped mixed coupled wall and construction method thereof | |
CN203834738U (en) | T-shaped prefabricated mixed coupled wall | |
CN102733606A (en) | Construction method of high large cantilever structure | |
CN108179809A (en) | The connection method of assembled steel tendon concrete frame structure component | |
CN204225283U (en) | The assembled syndeton of assembly concrete frame structure Shear-wall Connecting Beam Used | |
CN109680835B (en) | Self-supporting precast concrete wallboard, concrete wall, structural system and construction method | |
CN103572873A (en) | Assembled monolithic floor slab and construction method thereof | |
CN104481031A (en) | Assembly connection structure and method of coupling beams of shear walls of assembly concrete frame shear structure | |
CN105064200A (en) | Prestressed ferroconcrete combined simply-supported beam bridge with preprocessed assembled fish-bellied truss frame and construction method of prestressed ferroconcrete combined simply-supported beam bridge | |
CN104032855A (en) | Assembly-type cross-shaped mixed coupled wall and construction method thereof | |
CN111424850A (en) | Prefabricated reinforced concrete shear wall and construction method | |
CN203834737U (en) | Cross-shaped prefabricated mixed coupled wall | |
CN203905214U (en) | Assembled type blend coupled wall system | |
CN104032862A (en) | Assembly-type steel beam joint L-shaped mixed coupled wall and construction method thereof | |
CN106760036A (en) | A kind of prefabricated steel combined concrete shear wall | |
CN205024833U (en) | Reinforcing bar concrete combination prefabricated component | |
CN203834741U (en) | Prefabricated steel beam joint L-shaped mixed coupled wall | |
CN104018521B (en) | Subway twin columns overhead station steel reinforced concrete transformational structure reinforcing bar and construction method thereof | |
CN203834743U (en) | Prefabricated steel beam joint cross-shaped mixed coupled wall | |
CN203905215U (en) | Assembled type steel beam joint straight-line-shaped blend coupled wall | |
CN203961055U (en) | Assembling in-line mixing coupled wall | |
CN104032861A (en) | Hybrid coupled wall type steel column and non-energy-dissipation beam connection node structure and construction method thereof | |
CN104032859A (en) | Assembly-type L-shaped mixed coupled wall and construction method thereof | |
CN104047380B (en) | Assembled girder steel seam T-shaped mixing coupled wall and construction method thereof | |
CN203834742U (en) | L-shaped prefabricated mixed coupled wall |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |
|
CF01 | Termination of patent right due to non-payment of annual fee |