CN107761991A - Splice node at a kind of steel plate combined shear wall variable cross-section - Google Patents
Splice node at a kind of steel plate combined shear wall variable cross-section Download PDFInfo
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- CN107761991A CN107761991A CN201711115123.XA CN201711115123A CN107761991A CN 107761991 A CN107761991 A CN 107761991A CN 201711115123 A CN201711115123 A CN 201711115123A CN 107761991 A CN107761991 A CN 107761991A
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- Prior art keywords
- steel plate
- shear wall
- combined shear
- plate
- plate combined
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/6116—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by locking means on lateral surfaces
Abstract
The present invention relates to the splicing node at a kind of steel plate combined shear wall variable cross-section, including top steel plate combined shear wall and lower steel plate compound shear wall, dividing plate is provided therebetween；The width of top steel plate combined shear wall is different from the width of lower steel plate compound shear wall, top steel plate combined shear wall is provided with top stiffening plate, lower steel plate compound shear wall is provided with bottom stiffening plate, and the thickness of top stiffening plate is different from the thickness of bottom stiffening plate；Upper and lower part steel plate combined shear wall and upper and lower part stiffening plate are fixedly connected with dividing plate；Through hole is offered among dividing plate, the position of through hole is corresponding with the cavity of steel plate combined shear wall.Its advantage is：Stiffening plate is thickeied by setting, the load of top steel plate combined shear wall is effectively delivered to by thickening stiffening plate on lower steel plate compound shear wall, and it is close to side plate setting, while plug welding hole is set, it ensure that stiffening plate is not in local buckling, heaved, be easy to workshop to make.
Description
Technical field
The present invention relates to splice node at building structure field, more particularly to a kind of steel plate combined shear wall variable cross-section.
Background technology
At present, use of the steel construction in building structure technology field is more and more, various new-type steel structural forms
Continue to bring out, in engineering field application, and quantity is also constantly riseing, and gathers around and holds out broad prospects.Its major advantage has：With
Concrete building structures are compared, and have more preferable applicability and feasibility.Component volume is such as reduced, increase uses space；Mitigate
Dead load, reduce or completely without the template needed for construction and support；Built-in fitting is reduced, improves anti-seismic performance；Conveniently apply
Work, shorten the duration.Compared with steel construction, can more saving steel, improve the stability and torsional property of component, increase is firm
Degree, enhancing antirust and fire endurance performance, accomplish it is economical and beautiful.
Steel plate combined shear wall refers to the shear wall structure made of steel plate bending is shaped, and it is internal including by steel plate bending
The cavity of formation and the floor for separating cavity, other construction materials can be selectively filled with as needed in the cavity, have
Have the advantages that high capacity, from heavy and light, construction speed is fast and shear behavior is good, the high level and superelevation of the highly seismic region that is particularly suitable for use in
Layer building and aseismatic reinforcement engineering.Superior performance in terms of anti-seismic performance, it is set to have been obtained extensively in high-rise building field
Application.But the research to steel plate combined shear wall both at home and abroad is simultaneously immature, for the connected mode of steel plate and concrete, specification
In there has been no correlation computations regulation, and steel plate and concrete connecting structure directly influence the collective effect and structure of the two
Stability and security, while also influence structural steel amount and economy.Compared with traditional steel construction, steel can be more saved
Material, improves the stability and torsional property of component, increases rigidity, enhancing antirust and fire endurance performance, accomplish it is economical and beautiful.With
Traditional concrete shear force wall is compared, and is had from heavy and light, the technical advantage such as fast, easy-maintaining of constructing.
But steel plate combined shear wall, as a kind of new structure type, related node is in engineer applied, also not
Update disconnectedly in improvement, wherein also there are some deficiencies for exposing existing node.
At this stage in steel plate combined shear wall, the more form of use be mainly concrete filled steel tube beam compound shear wall with
And the Multicarity steel plate combined shear wall of other forms.And these forms steel plate combined shear wall splicing node in, one compared with
Intractable difficult point is that usual strength plate be present inside steel plate combined shear wall can not internally weld, so as to result at node
Strength plate it is discontinuous, there is the problem of weak area, so, it is necessary to solved using related strengthening measure, and mainly use at present
Means are that reinforcing bar reinforcement is inserted in the inside of the steel plate combined shear wall at node, as shown in figure 1, by being cut in lower steel plate combination
Dividing plate 4 is set between power wall 1 and top steel plate combined shear wall 2, and upper and lower part steel plate combined shear wall is penetrated by setting
Joint bar 10 carries out the reinforcement at node.Following problem be present in this measure：1. the reinforcing bar amount is larger, uneconomical；2. by
It is middle opening square hole in stitching portion top plate, size itself is smaller, and inserts further take of reinforcing bar and open absolutely empty so that steel plate group
Combination shearing wall is more difficult when pouring inner concrete, so as to influence the compactness of concrete cast；3. reinforcing bar plug-in type, need
Reinforcing bar is fixed, and this part fixes need of work and expends many man-hours；4. steel plate wall lifts, insertion reinforcing bar is easy
Encountered by steel plate, cause reinforcing bar to bend, hinder steel plate wall lifting, increase installation difficulty, increase the set-up time, extend construction week
Phase；, by the indirect power transmission of mixed mud, larger potential safety hazard be present during power transmission in 5 joint bars.
The present invention thickeies reinforcement for splicing node at steel plate combined shear wall variable cross-section, by being set at variable cross-section
Plate so that the load of top steel plate combined shear wall side plate is effectively delivered to lower steel plate combined shear by thickening stiffening plate
On wall side plate, and further set by the way that the side plate for being close to steel plate combined shear wall on stiffening plate will be thickeied, and set thereon
Plug welding hole is put, not only ensure that stiffening plate is not in local buckling, heaved, and is also convenient for workshop making, so as to solve
There is the problem of weak area in stitching portion in steel plate combined shear wall.Splice point can also be arranged in floor, because node is by mixing
Solidifying soil parcel, corrosion resistance is greatly improved, is greatly improved in appearance, in addition, being spelled when splice point is arranged at floor
The shearing-resistant member for transmitting floor shearing can be also served as the support supporting plate of floor by connecing floor, save material.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide splice at a kind of steel plate combined shear wall variable cross-section
Node.
Splice node at a kind of steel plate combined shear wall variable cross-section provided by the invention, its technical scheme is：
Splice node, including top steel plate combined shear wall and lower steel plate group at a kind of steel plate combined shear wall variable cross-section
Combination shearing wall, it is characterised in that：Dividing plate is provided between the top steel plate combined shear wall and lower steel plate compound shear wall；
The thickness of the top steel plate combined shear wall is different from the thickness of lower steel plate compound shear wall, and the top steel plate combination is cut
Top stiffening plate, the top appearance of the lower steel plate compound shear wall side are provided with the bottom outer surface of the side of power wall
Bottom stiffening plate is provided with face；The top steel plate combined shear wall, lower steel plate compound shear wall and upper and lower part stiffening plate
It is fixedly connected with the dividing plate；The centre of the dividing plate offers through hole, and the through hole connects top steel plate combined shear wall
Cavity and lower steel plate compound shear wall cavity.
Splice node, in addition to following attached technical side at a kind of steel plate combined shear wall variable cross-section provided by the invention
Case：
Wherein, on the bottom outer surface of the end face of the top steel plate combined shear wall and the lower steel plate combined shear
End reinforcement plate is provided with the outer surface of cupular part of the end face of wall.
Wherein, the thickness of the top steel plate combined shear wall is less than the thickness of lower steel plate compound shear wall；When described
When top steel plate combined shear wall is with lower steel plate compound shear wall center alignment, the top steel plate combined shear wall both sides
Top stiffening plate is thickening stiffening plate, and the thickness for thickening stiffening plate is more than the thickness of the bottom stiffening plate.
Wherein, the thickness for thickening stiffening plate is not less than top steel plate combined shear wall and lower steel plate compound shear wall
The distance between the same side side, and the thickness for thickening stiffening plate is not less than the wall thickness of steel plate combined shear wall.
Wherein, the thickness of the top steel plate combined shear wall is less than the thickness of lower steel plate compound shear wall；When described
When top steel plate combined shear wall aligns with lower steel plate compound shear wall side, the top steel plate combined shear wall and bottom
To thicken stiffening plate, the thickness for thickening stiffening plate is more than described the top reinforcing plate of the unjustified side of steel plate combined shear wall
Top steel plate combined shear wall aligns the top stiffening plate of side and the thickness of bottom stiffening plate with lower steel plate compound shear wall.
Wherein, the thickness for thickening stiffening plate is not less than top steel plate combined shear wall and lower steel plate compound shear wall
The distance between unjustified side side, and the thickness for thickening stiffening plate is not less than the wall thickness of steel plate combined shear wall.
Wherein, the height of the stiffening plate and the thickness of the steel plate combined shear wall meet following relation：H ≥0.5B；
Wherein, H is the height of stiffening plate, and B is the thickness of steel plate combined shear wall.
Wherein, the stiffening plate is long steel plate, and plug welding hole is provided with the long steel plate.
Wherein, the stiffening plate is provided with the plug welding hole of at least 1 row along short transverse, steel plate combined shear wall it is every
The plug welding hole of at least 1 row is provided with individual cavity.
Wherein, the stiffening plate is batten, zigzag steel plate or the reinforcing bar of interruption；When the stiffening plate is reinforcing bar, steel
Muscle is arranged on the steel plate combined shear wall outside where internal floor, and the dividing plate is provided with through hole or groove in reinforcement location,
Reinforcing bar is connected with upper and lower part steel plate combined shear wall respectively by through hole or groove.
Wherein, each through hole corresponds to a cavity of steel plate combined shear wall, or, each through hole corresponds to steel plate
The multiple cavities of compound shear wall.
Wherein, the splicing otic placode for scene splicing is provided with the top stiffening plate and bottom stiffening plate.
Wherein, the splicing otic placode is in-line otic placode, is fixed by welding on steel plate combined shear wall or stiffening plate.
Wherein, the splicing otic placode is T-shaped otic placode, and steel plate combined shear wall or stiffening plate are fixed on by split bolt
On.
The implementation of the present invention includes following technique effect：
Splice node at steel plate combined shear wall variable cross-section provided by the invention, 1. mend by setting to thicken at variable cross-section
Strong plate so that the load of top steel plate combined shear wall side plate effectively by thicken stiffening plate be delivered to lower steel plate combination cut
On power wall side plate, and further set by the way that the side plate for being close to steel plate combined shear wall on stiffening plate will be thickeied, and thereon
Plug welding hole is set, not only ensure that stiffening plate is not in local buckling, heaved, and is also convenient for workshop making, so as to solve
In stitching portion there is the problem of weak area in steel plate combined shear wall；2. stiffening plate welds in factory, the work at the scene of can reducing
Measure, improve site operation efficiency；3. splicing otic placode is fixed using welding manner, splicing otic placode is welded on stiffening plate
On, steel plate combined shear wall side plate will not be caused to damage, after rigging out, need to only be amputated；4. splicing otic placode is adopted
When being fixed with split bolt, convenient installation, and after rigging out, need to only be removed, without cutting otic placode, because
This, is not in mother metal damage at splicing otic placode, without brushing paint again；5. stiffening plate is the batten of interruption, not only
The process that plug welding hole is set on stiffening plate is eliminated, and also saves steel using amount, so as to improve construction speed, is reduced
Construction cost；6. simple structure, power transmission is reasonable, construction is convenient.
Brief description of the drawings
Fig. 1 is the profile of the splice point of steel plate combined shear wall of the prior art.
Fig. 2 is the profile for splicing node at a kind of steel plate combined shear wall variable cross-section of the present invention, wherein top steel plate
The center alignment of compound shear wall and lower steel plate compound shear wall.
Fig. 3 is the profile for splicing node at a kind of steel plate combined shear wall variable cross-section of the present invention, wherein top steel plate
Compound shear wall aligns with the side of lower steel plate compound shear wall.
Splice the front elevation of node at a kind of steel plate combined shear wall variable cross-section of Fig. 4 present invention, wherein stiffening plate is length
Steel plate.
Between the front elevation of splicing node at a kind of steel plate combined shear wall variable cross-section of Fig. 5 present invention, wherein stiffening plate are
Disconnected batten.
Splice the front elevation of node at a kind of steel plate combined shear wall variable cross-section of Fig. 6 present invention, wherein stiffening plate is saw
Tooth form steel plate.
Splice the front elevation of node at a kind of steel plate combined shear wall variable cross-section of Fig. 7 present invention, wherein stiffening plate is steel
Muscle.
Fig. 8 is the horizontal sectional view of the steel plate combined shear wall of prior art.
Fig. 9 is the horizontal sectional view for splicing node at a kind of steel plate combined shear wall variable cross-section of the present invention.
Figure 10 is the profile for splicing node at a kind of steel plate combined shear wall variable cross-section of the present invention, wherein splicing otic placode
For yi word pattern otic placode, it is fixed on by welding manner on steel plate combined shear wall.
Figure 11 is the profile for splicing node at a kind of steel plate combined shear wall variable cross-section of the present invention, wherein splicing otic placode
For T-shaped otic placode, it is fixed on by split bolt mode on steel plate combined shear wall.
Embodiment
The present invention is described in detail below in conjunction with embodiment and accompanying drawing, it should be pointed out that described reality
Apply example and be intended merely to facilitate the understanding of the present invention, and do not play any restriction effect to it.
Referring to shown in Fig. 2-11, node is spliced at a kind of steel plate combined shear wall variable cross-section that the present embodiment provides, including
Top steel plate combined shear wall 2 and lower steel plate compound shear wall 1, the top steel plate combined shear wall 2 and lower steel plate group
Dividing plate 4 is provided between combination shearing wall 1；It is provided with the bottom outer surface of the side of the top steel plate combined shear wall 2
Portion's stiffening plate 5, bottom stiffening plate 6 is provided with the outer surface of cupular part of the side of the lower steel plate compound shear wall 1；On described
Portion's steel plate combined shear wall 2 and top stiffening plate 5 are fixedly connected with the dividing plate 4, the He of lower steel plate compound shear wall 1
Bottom stiffening plate 6 is also fixedly connected with the dividing plate 4；The centre of the dividing plate 4 offers through hole, in the through hole connection
The cavity of portion's steel plate combined shear wall and the cavity of lower steel plate compound shear wall.Each through hole corresponds to steel plate combined shear
One cavity of wall, or, each through hole correspond to the multiple cavities of steel plate combined shear wall.
Splice node at the steel plate combined shear wall variable cross-section that the present embodiment provides, mended by setting to thicken at variable cross-section
Strong plate so that the load of top steel plate combined shear wall side plate effectively by thicken stiffening plate be delivered to lower steel plate combination cut
On power wall side plate, and set by the way that the side plate for being close to steel plate combined shear wall on stiffening plate will be thickeied, and plug is being set thereon
It welding hole, not only ensure that stiffening plate is not in local buckling, heaved, and be also convenient for workshop making, so as to solve steel plate
There is the problem of weak area in stitching portion in compound shear wall；Also, stiffening plate welds in factory, the work at the scene of can reducing
Amount, improve site operation efficiency；Simple structure, power transmission is reasonable, construction is convenient.
Preferably, as illustrated in figures 4-5, it is on the bottom outer surface of the end face of the top steel plate combined shear wall 2 and described
End reinforcement plate 9 is provided with the outer surface of cupular part of the end face of lower steel plate compound shear wall 1, is set on the end reinforcement plate 9
It is equipped with the plug welding hole 7 for welding the end reinforcement plate 9.The present embodiment is mended by the end set in steel plate combined shear wall
Strong plate, further enhances the bearing capacity of steel plate combined shear wall, and plug welding hole is set thereon, not only ensure that stiffening plate not
Local buckling occurs, heaves, and is also convenient for workshop making.
As shown in Fig. 2 the width of the top steel plate combined shear wall 2 is less than the width of lower steel plate compound shear wall 1
Degree；When 1 center alignment of the top steel plate combined shear wall 2 and lower steel plate compound shear wall, the top steel plate group
The top stiffening plate 5 of the both sides of combination shearing wall 2 is to thicken stiffening plate 8, and the thickness for thickening stiffening plate 8 is mended more than the bottom
The thickness of strong plate 6；It is further preferred that the thickness for thickening stiffening plate 8 is not less than top steel plate combined shear wall 2 and bottom
The distance between the same side side of steel plate combined shear wall 1, and the thickness for thickening stiffening plate 8 is not less than steel plate combined shear
The wall thickness of wall.The present embodiment thickeies stiffening plate by being set at variable cross-section so that the lotus of top steel plate combined shear wall side plate
Load is effectively delivered on lower steel plate compound shear wall side plate by thickening stiffening plate, so as to increase steel plate combined shear
The bearing capacity of wall.
As shown in figure 3, the width of the top steel plate combined shear wall 2 is less than the width of lower steel plate compound shear wall 1
Degree；When the top steel plate combined shear wall 2 aligns with the side of lower steel plate compound shear wall 1, the top steel plate group
The top reinforcing plate 5 of combination shearing wall 2 and 1 unjustified side of lower steel plate compound shear wall is thickening stiffening plate 8, and described thicken is mended
The thickness of strong plate 8 is more than the top stiffening plate 5 for side of being alignd on the top steel plate combined shear wall and the thickness of bottom stiffening plate 6
Degree.Further, the thickness for thickening stiffening plate 8 is not less than top steel plate combined shear wall 2 and lower steel plate combined shear
The distance between unjustified side side of wall 1, and the thickness for thickening stiffening plate 8 is not less than the wall of steel plate combined shear wall
It is thick.The present embodiment thickeies stiffening plate by being set at variable cross-section so that the load of top steel plate combined shear wall side plate is effective
Ground is delivered on lower steel plate compound shear wall side plate by thickening stiffening plate, so as to increase holding for steel plate combined shear wall
Carry power.
Preferably, the height of the stiffening plate and the thickness of the steel plate combined shear wall meet following relation： H≥
0.5B；Wherein, H is the height of stiffening plate, and B is the thickness of steel plate combined shear wall.The present embodiment is by by the width of stiffening plate
It is arranged to the half not less than steel plate combined shear wall height so that with steel material as far as possible small feelings of the present embodiment in stiffening plate
Under condition, the bearing capacity of steel plate combined shear wall is farthest improved.
As shown in figure 4, top stiffening plate 5, bottom stiffening plate 6 and/or thickening stiffening plate 8 are long steel plate, the long steel plate
On be provided with plug welding hole 7.Also, the stiffening plate is provided with the plug welding hole 7 of at least 1 row, steel plate combination along short transverse
The plug welding hole of at least 1 row is provided with each cavity of shear wall.The present embodiment by setting plug welding hole on stiffening plate,
Worker can easily pass very much plug welding hole and reliably be welded on stiffening plate on steel plate combined shear wall, so as to not only increase
The reliability of power transmission between stiffening plate and steel plate combined shear wall, and the engineering time is also saved, improve steel plate combination
The aesthetics of shear wall.
As shown in figure 5, the batten of top stiffening plate 5, bottom stiffening plate 6 and/or thickening stiffening plate 8 for interruption.This implementation
Example not only eliminates the process that plug welding hole is set on stiffening plate, and also save by the batten by stiffening plate for interruption
Steel using amount, so as to improve construction speed, reduce construction cost.
As shown in fig. 6, top stiffening plate 5, bottom stiffening plate 6 and/or end reinforcement plate 8 can also be zigzag steel plate.
The present embodiment by stiffening plate by being arranged to zigzag steel plate, the process for not only eliminating the setting plug welding hole on stiffening plate, from
And construction speed is improved, and because one piece of rectangular steel plates can cut into two blocks of zigzag steel plates, thus can greatly save
Steel using amount is saved, so as to reduce construction cost.
As shown in fig. 7, top stiffening plate 5 and bottom stiffening plate 6 and/or end reinforcement plate 8 can also be reinforcing bar 13, when upper
When portion's stiffening plate 5 and bottom stiffening plate 6 and/or end reinforcement plate 8 are reinforcing bar, the steel-bar arrangement internally steel plate group where floor
On the outside of combination shearing wall, the dividing plate 4 is provided with through hole or groove in reinforcing bar position, the reinforcing bar 13 through the through hole or groove and
Connect upper steel assembled wallboard 2 and lower steel plate faced wall 1.The present embodiment is by the way that stiffening plate is replaced with reinforcing bar, so as to save
The dosage of steel plate, reduces construction cost.
Preferably, referring to shown in Figure 10-11, be provided with the top stiffening plate 5 and bottom stiffening plate 6 for scene
The splicing otic placode 11 of splicing.It is further preferred that as shown in Figure 10, the splicing otic placode 11 is in-line otic placode, passes through welding
Mode is fixed on steel plate combined shear wall or stiffening plate；The present embodiment is fixed on steel plate by welding manner by otic placode 11 is spliced
On compound shear wall or stiffening plate, thus steel plate combined shear wall side plate will not be caused to damage, in rigging out, only need by
The splicing otic placode 11 amputates.Or, as shown in figure 11, the splicing otic placode 11 is T-shaped otic placode, passes through split bolt 12
It is fixed on steel plate combined shear wall or stiffening plate；The present embodiment is fixed on steel plate by using split bolt 12 by otic placode 11 is spliced
On compound shear wall, convenient installation in rigging out, need to only be removed, and splice otic placode 11 without cutting, thus spelled
Be not in mother metal damage at ear connecting plate 9, without brushing paint again, save process, improve efficiency of construction.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (14)
1. splice node at a kind of steel plate combined shear wall variable cross-section, including top steel plate combined shear wall and lower steel plate combination
Shear wall, it is characterised in that：Dividing plate is provided between the top steel plate combined shear wall and lower steel plate compound shear wall；Institute
It is different from the width of lower steel plate compound shear wall to state the width of top steel plate combined shear wall, the top steel plate combined shear
Top stiffening plate, the outer surface of cupular part of the lower steel plate compound shear wall side are provided with the bottom outer surface of the side of wall
On be provided with bottom stiffening plate；The top steel plate combined shear wall, lower steel plate compound shear wall and upper and lower part stiffening plate are equal
It is fixedly connected with the dividing plate；The centre of the dividing plate offers through hole, the through hole connection top steel plate combined shear wall
The cavity of cavity and lower steel plate compound shear wall.
2. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 1, it is characterised in that：On described
The top appearance of on the bottom outer surface of the end face of the portion's steel plate combined shear wall and end face of the lower steel plate compound shear wall
End reinforcement plate is provided with face.
3. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 1 or 2, it is characterised in that：Institute
The thickness for stating top steel plate combined shear wall is less than the thickness of lower steel plate compound shear wall；When the top steel plate combined shear
During the center alignment of wall and lower steel plate compound shear wall, the top stiffening plate of the top steel plate combined shear wall both sides is
Stiffening plate is thickeied, the thickness for thickening stiffening plate is more than the thickness of the bottom stiffening plate.
4. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 3, it is characterised in that：It is described to add
The thickness of thick stiffening plate not less than between top steel plate combined shear wall and lower steel plate compound shear wall the same side side away from
From, and the thickness for thickening stiffening plate is not less than the wall thickness of steel plate combined shear wall.
5. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 1 or 2, it is characterised in that：Institute
The thickness for stating top steel plate combined shear wall is less than the thickness of lower steel plate compound shear wall；When the top steel plate combined shear
When wall aligns with the side of lower steel plate compound shear wall, the top steel plate combined shear wall and lower steel plate compound shear wall
The top reinforcing plate of unjustified side to thicken stiffening plate, more than the top steel plate combination cut by the thickness for thickening stiffening plate
Power wall aligns the top stiffening plate of side and the thickness of bottom stiffening plate with lower steel plate compound shear wall.
6. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 5, it is characterised in that：It is described to add
The thickness of thick stiffening plate is not less than between top steel plate combined shear wall and the unjustified side side of lower steel plate compound shear wall
Distance, and it is described thicken stiffening plate thickness be not less than steel plate combined shear wall wall thickness.
7. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 1 or 2, it is characterised in that：Mend
The strong height of plate and the thickness of steel plate combined shear wall meet following relation：H≥0.5B；Wherein, H is the height of stiffening plate, and B is
The thickness of steel plate combined shear wall.
8. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 7, it is characterised in that：Stiffening plate
For long steel plate, plug welding hole is provided with the long steel plate.
9. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 8, it is characterised in that：The benefit
Strong plate is provided with the plug welding hole of at least 1 row along short transverse, and at least 1 is provided with each cavity of steel plate combined shear wall
The plug welding hole of row.
10. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 7, it is characterised in that：It is described
Stiffening plate is batten, zigzag steel plate or the reinforcing bar of interruption；When the stiffening plate is reinforcing bar, steel-bar arrangement internally floor institute
Steel plate combined shear wall on the outside of, the dividing plate is provided with through hole or groove in reinforcement location, and reinforcing bar passes through through hole or groove
It is connected respectively with upper and lower part steel plate combined shear wall.
11. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 1 or 2, it is characterised in that：Often
The individual through hole corresponds to a cavity of steel plate combined shear wall, or, each through hole corresponds to the more of steel plate combined shear wall
Individual cavity.
12. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 1 or 2, it is characterised in that：Institute
State the splicing otic placode being provided with top stiffening plate and bottom stiffening plate for scene splicing.
13. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 12, it is characterised in that：It is described
Splicing otic placode is in-line otic placode, is fixed by welding on steel plate combined shear wall or stiffening plate.
14. splice node at a kind of steel plate combined shear wall variable cross-section according to claim 12, it is characterised in that：It is described
Splicing otic placode is T-shaped otic placode, is fixed on by split bolt on steel plate combined shear wall or stiffening plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115123.XA CN107761991A (en) | 2017-11-13 | 2017-11-13 | Splice node at a kind of steel plate combined shear wall variable cross-section |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115123.XA CN107761991A (en) | 2017-11-13 | 2017-11-13 | Splice node at a kind of steel plate combined shear wall variable cross-section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215379A (en) * | 2021-12-17 | 2022-03-22 | 同济大学 | Reinforcing device for plug welding connection under condition of dislocation of steel plate piece and reinforcing process thereof |
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| CN107130703A (en) * | 2016-10-08 | 2017-09-05 | 石柏林 | A kind of double steel plate shear wall vertically splices node |
| CN207739428U (en) * | 2017-11-13 | 2018-08-17 | 杭萧钢构股份有限公司 | Splice node at a kind of steel plate combined shear wall variable cross-section |
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| WO1996018774A1 (en) * | 1994-12-13 | 1996-06-20 | Houghton David L | Steel moment resisting frame beam-to-column connections |
| US20050204687A1 (en) * | 2004-03-16 | 2005-09-22 | Raftery Michael C | Method of constructing a concrete shear core multistory building |
| CN104047378A (en) * | 2014-05-05 | 2014-09-17 | 浙江杭萧钢构股份有限公司 | Steel tube bundle combined structure shear wall field spliced node |
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| CN107130703A (en) * | 2016-10-08 | 2017-09-05 | 石柏林 | A kind of double steel plate shear wall vertically splices node |
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| CN114215379A (en) * | 2021-12-17 | 2022-03-22 | 同济大学 | Reinforcing device for plug welding connection under condition of dislocation of steel plate piece and reinforcing process thereof |
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