CN108277903A - Assembling truss type light steel frame-punching sheet metal-Combined concrete wall - Google Patents
Assembling truss type light steel frame-punching sheet metal-Combined concrete wall Download PDFInfo
- Publication number
- CN108277903A CN108277903A CN201810223338.1A CN201810223338A CN108277903A CN 108277903 A CN108277903 A CN 108277903A CN 201810223338 A CN201810223338 A CN 201810223338A CN 108277903 A CN108277903 A CN 108277903A
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- sheet metal
- steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 130
- 239000010959 steel Substances 0.000 title claims abstract description 130
- 239000004567 concrete Substances 0.000 title claims abstract description 117
- 238000004080 punching Methods 0.000 title claims abstract description 60
- 239000002184 metal Substances 0.000 claims abstract description 27
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 238000009415 formwork Methods 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 claims abstract description 5
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 238000005452 bending Methods 0.000 abstract description 3
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000035939 shock Effects 0.000 description 9
- 239000002689 soil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004574 high-performance concrete Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Panels For Use In Building Construction (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The present invention relates to a kind of assembling truss type light steel frame punching sheet metal Combined concrete wall and the practices.In the present invention, steel pipe concrete frame column, steel pipe concrete frame beam and wall concrete-filled steel tube truss rib are together, form wallboard concrete-filled steel tube truss stress system, and faced wall steel skeleton is formed together with punching sheet metal, improve wallboard globality, formwork casting concrete forms assembling truss type light steel frame punching sheet metal Combined concrete wall after maintenance, and only needs that faced wall is assembled in external structure by connecting bolt.Assembled faced wall in the present invention has preferable bending resistance, shear-carrying capacity and out of plane stiffness, anti-seismic performance is good, simultaneously, wallboard adopts plant produced, assembled in situ effectively dissolves the common quality defect that site operation is brought, greatly improves engineering construction efficiency, the engineering amount of labour used is reduced, the wide popularization and application in the low multilayer rural housing structure in villages and small towns is suitble to.
Description
Technical field：
The invention belongs to assembled faced wall manufacture technology fields in structural engineering, and in particular to a kind of assembled purlin
Frame type light steel frame-punching sheet metal-Combined concrete wall and the practice.
Background technology：
Currently, China is in novel urbanization, new countryside construction flourishes period, and the new rural village having a large capacity and a wide range is built
It makes, urgent New rural reformation target so that easy integrated house, low layer prefabricated buildings start in low multilayer rural housing structure
In grow up.At this stage, integrated house, prefabricated buildings mostly use the beam column of steel structure member or steel and concrete structure component composition
Main stress system of the frame as building structure, wall is out-hung panel or filling wall, therefore has and dismount convenient, layout spirit
The living, good characteristics such as the construction period is short.But it meanwhile as the main member of building structure, out-hung panel and filled-in panel, being only capable of
As the fender member in house, stress cannot be participated in, therefore there are building structure low bearing capacity, ductility are poor, mostly occur brittle break
The problem of, there is also stability poor, the problem of shock resistance difference that house is whole, to greatly constrain integrated house, assembled
Application of the house in house.
China's country building amount accounts for the 60% of national total building amount, and how rationally most agriculture rooms are located at area of providing fortification against earthquakes,
Wall is designed and utilized, the bearing capacity of low layer integrated house, prefabricated buildings is improved, enhances its shock resistance, without influencing it
Wall with bearing capacity and function of seismic resistance is applied to low tier building by the flexible advantage of space layout, especially new agriculture
Village is built in the low multilayer rural housing structure in villages and small towns in period, is the key that push the novel urbanization in China, new countryside construction.
Therefore, research and development are a kind of economical and practical, cheap, and easy construction is suitable for low tier building, especially villages and small towns
The assembled faced wall of low multilayer rural housing structure has highly important practice significance and social economic value.
Invention content：
The present invention provides a kind of assembling truss type light steel frame-punching sheet metal-Combined concrete walls, are low multilayer
Integrated house, prefabricated buildings provide a kind of practice of the assembled wall with preferable bearing capacity and shock resistance, fit
Conjunction is widely popularized in the low tier building with requirements for fortification against earthquake, the especially low multilayer agriculture in villages and small towns room, to solve current agriculture
Room structure lacks earthquake resistant construction, the present situation of shock resistance weakness.Meanwhile component assembled in situ, construction is simple, new agriculture can be promoted
The completion of village's development target.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of assembling truss type light steel frame-punching sheet metal-Combined concrete wall, including steel pipe concrete frame column
(1), steel pipe concrete frame beam (2), punching sheet metal (3), concrete-filled steel tube truss rib (4), concrete (5), connection end plate
(6) and connection bolt (7)；The punching sheet metal (3) is to pass through mold through punching machine on steel plate of the plate thickness no more than 5mm
The steel plate that punching press is portalled, for the hole heart away from not less than 50mm, punching area is not less than the 1/2 of punching sheet metal (3) area；It is mixed in steel pipe
Connection end plate (6) is respectively welded in the capital and suspension column position of solidifying soil frame columns (1), connects prefabricated bolt hole on end plate (6)；Steel
Pipe concrete frame columns (1) are welded with steel pipe concrete frame beam (2), are formed faced wall light steel frame frame, are welded inside frame
Punching sheet metal (3) is connect, then in punching sheet metal both sides arranged crosswise concrete-filled steel tube truss rib (4), concrete filled steel tube purlin
Frame rib (4) both ends are welded and fixed with faced wall light steel frame frame, so far, form faced wall steel skeleton；It is mixed that formwork pours wallboard
Solidifying soil (5), forms a kind of assembling truss type light steel frame-punching sheet metal-Combined concrete wall after maintenance；When assembly, group
Wall is closed to be attached by connecting bolt (7) with external structure.
The assembling truss type light steel frame-punching sheet metal-Combined concrete wall, it is characterised in that：
The steel pipe concrete frame column (1) and steel pipe concrete frame beam (2) use rectangular or rectangular steel pipe, steel pipe
Wall thickness is not more than 8mm, and the steel tube section length of side is not less than 50mm, manages interior fill concrete.Concrete filled steel tube has higher cut
Bearing capacity, steel pipe concrete frame column (1) and steel pipe concrete frame beam (2) welding, form faced wall light steel frame frame, show
Write the shearing strength for increasing wallboard.
The punching sheet metal (3) is the steel plate for going out round hole, square hole or rectangular opening by mould punching through punching machine,
Punching sheet metal (3) is arranged in the middle part of light steel frame frame, while being cast in the middle part of concrete (5).Punching sheet metal (3) is fixed
It is welded and fixed with wallboard steel pipe concrete frame behind position, is cast in concrete and plays the role of reinforcement, but compare configuration reinforcement
Construction it is simpler, have the characteristics that globality is strong, mesh uniformly, also in process, it is of low cost, improve rigid outside wallboard plane
Degree, improves wallboard shock resistance.
The concrete-filled steel tube truss rib (4) is formed using rectangular or rectangular steel pipe fill concrete, and thickness of steel pipe is not
More than 5mm, wall concrete-filled steel tube truss rib (4) and the wall light steel frame frame of punching sheet metal (3) both sides arranged crosswise
Together, wallboard truss stress frame is constituted；When concrete (5) pours, concrete-filled steel tube truss rib (4) is partly or entirely cast in
In wallboard.The setting of concrete-filled steel tube truss rib (4) increases the outer bearing capacity of wallboard bending resistance, shear resistance and plane, improves
Wallboard antidetonation is horizontal.
The concrete (5) pours thickness 40mm~100mm, and strength grade of concrete is C30~C60；Concrete (5)
For normal concrete, the regeneration concrete or high performance concrete of different regenerated coarse aggregate volumes.Regeneration concrete is Old building
After broken, cleaning, classification, obtained aggregate is prepared recycled concrete aggregate after dismounting, mixed using regeneration
Solidifying soil, realizes the recycling of discarded concrete and the treatment principle of minimizing, the work that can be played environmental protection and economize on resources
With with significant social benefit, promotion national sustainable development.According to requirement of engineering, the performances such as cracking resistance, anticorrosive are can configure
High performance concrete.
The steel plate thickness that the connection end plate (6) uses is not less than 6mm, is machined on connection end plate and is correspondingly connected with bolt
(7) bolt hole in aperture.When connecting end plate (6) with steel pipe concrete frame column (1) welding, solderable ribbed stiffener reinforces connection.
The connection bolt (7) is not less than M16, and intensity is not less than 8.8 grades, when faced wall is installed, each connects end plate
(6) the connection bolt (7) on is no less than 4.
Compared with prior art, assembling truss type light steel frame-punching sheet metal of the invention-Combined concrete wall tool
There is following advantage：
(1) traditional assembled wall is mostly out-hung panel or big module filling wall, is only capable of the fender member as house, no
Stress can be participated in, therefore there are building structure overall stability poor, low bearing capacity, ductility are poor, shock resistance is weak, the brittleness that mostly occurs is broken
Bad problem, assembling truss type light steel frame provided by the invention-punching sheet metal-Combined concrete wall, fills in the structure
Work as primary structure member, there is preferable bearing capacity and shock resistance, is suitble in the low tier building with requirements for fortification against earthquake, it is special
It is not to be widely popularized in the low multilayer agriculture room of villages and small towns, to promote the completion of new countryside construction developing goal.
(2) faced wall is selectively arranged as antidetonation unit in column net, and it is weak to be arranged in low tier building structure stress
Position, to increase building structure lateral rigidity and shock resistance, without influencing the building standard width of a room in an old-style house and layout.
(3) steel pipe concrete frame column, steel pipe concrete frame beam and concrete-filled steel tube truss rib together, the shape in wallboard
At concrete-filled steel tube truss stress system, damage of wall damage -form is changed, bearing capacity of wall body can be effectively improved and is prolonged
Property.
(4) steel pipe concrete frame beam column forms the design of wall light steel frame frame, improves wallboard globality, makes up
At concrete thin wall plate member bezel locations, easily occur in lifting, transport and work progress knock angle, fragmentation influence it is mixed
The problem of solidifying thin wallboard of soil uses, improves assembled wallboard quality.
(5) punching sheet metal plays the role of reinforcement in concrete panel, but simpler than configuration reinforcement construction, and it is fixed to be easy to
Position, have the characteristics that globality is strong, mesh uniformly, also in process, it is of low cost, improve wallboard out of plane stiffness, improve
Wallboard shock resistance.
(6) concrete filled steel tube forms the design of wallboard steel skeleton with punching sheet metal, increases wallboard bending resistance, shear resistance
And the outer bearing capacity of plane, wallboard anti-seismic performance is improved, the present invention is generalized in rural housing structure, it is low more in face of what is had a large capacity and a wide range
Layer agriculture housing reform is made, and the anti-seismic performance in agriculture room can be quickly and effectively improved.
(7) R.C. wall board layer thickness is relatively thin, from heavy and light, is conducive to transport and the assembly of construction site.Meanwhile steel pipe is mixed
Environmentally protective regeneration concrete can be used in solidifying soil and R.C. wall board, may advantageously facilitate national sustainable development target.
(8) traditional seismic structural wall, earthquake resistant wall is mostly site concrete, and faced wall of the invention is prefabricated member, prefabrication, and wallboard pours
It builds quality to be guaranteed, building site is mounted directly, and effectively save resource reduces energy consumption, while greatly when shortening construction
Between.Fabricated structure type can quickly and effectively improve the anti-seismic performance in house, to realizing housing industrialization, urbanization
It builds to have and is greatly promoted effect, be a kind of developmental achievement of new composite structure agriculture room technology, to pushing Traditional Agricultural room knot
The improvement of structure technology plays an important roll.
Description of the drawings：
Fig. 1 is assembling truss type light steel frame-punching sheet metal-Combined concrete wall partial schematic diagram；
Fig. 2 is assembling truss type light steel frame-punching sheet metal-Combined concrete wall steel skeleton partial schematic diagram；
Fig. 3 is assembling truss type light steel frame-punching sheet metal-Combined concrete wall assembly design sketch.
In figure：1- steel pipe concrete frame columns；2- steel pipe concrete frame beams；3- punching sheet metals；4- concrete filled steel tubes
Truss rib；5- concrete；6- connection end plates；7- connection bolts.
Specific implementation mode：
Assembling truss type light steel frame-punching sheet metal-Combined concrete wall in invention, illustrates in conjunction with attached drawing 1~3
Production method of the present invention is as follows：
The first step：It casting concrete and is conserved in steel pipe, forms steel pipe concrete frame column, the concrete filled steel tube of wallboard
Frame beam and wall concrete-filled steel tube truss rib；Processing is correspondingly connected with the bolt hole in bolt aperture on connection end plate, then will
Connection end plate is respectively welded at each steel pipe concrete frame column capital and column bottom；By steel pipe concrete frame column, steel tube concrete
Tu Biankuangliang is welded, and forms faced wall light steel frame frame.
Second step：In faced wall light steel frame frame, punching sheet metal is welded, is then intersected in punching sheet metal both sides
It arranges that concrete-filled steel tube truss rib, rib both ends are weldingly fixed on faced wall light steel frame frame, so far, forms faced wall reinforcing bar
Frame.
Third walks：Wallboard formwork for placing is made, concrete is configured, pours R.C. wall board, forms assembled purlin after maintenance
Frame type light steel frame-punching sheet metal-Combined concrete wall.When faced wall assembles, carried out with external structure by connecting bolt
Installation connection.
It is the typical case study on implementation of the present invention above, but the implementation of the present invention is without being limited thereto.Institute in the present invention
The selection of each structure size and material enumerated can be chosen according to actual needs, will not enumerate herein.
Claims (8)
1. assembling truss type light steel frame-punching sheet metal-Combined concrete wall, it is characterised in that：Including concrete filled steel tube
Frame columns (1), punching sheet metal (3), concrete-filled steel tube truss rib (4), concrete (5), connect steel pipe concrete frame beam (2)
Connect end plate (6) and connection bolt (7)；
The punching sheet metal (3) is the steel plate to be portalled by mould punching through punching machine on steel plate of the plate thickness no more than 5mm,
For the hole heart away from not less than 50mm, punching area is not less than the 1/2 of punching sheet metal (3) area；
Connection end plate (6) is respectively welded in the capital of steel pipe concrete frame column (1) and suspension column position, connects pre- on end plate (6)
Bolt hole processed；Steel pipe concrete frame column (1) is welded with steel pipe concrete frame beam (2), forms faced wall light steel frame frame,
Frame interior welds punching sheet metal (3), then in punching sheet metal both sides arranged crosswise concrete-filled steel tube truss rib (4), steel
Pipe concrete truss rib (4) both ends are welded and fixed with faced wall light steel frame frame, so far, form faced wall steel skeleton；Formwork
R.C. wall board (5) is poured, forms a kind of assembling truss type light steel frame-punching sheet metal-Combined concrete wall after maintenance；
When assembly, faced wall is attached with external structure by connecting bolt (7).
2. assembling truss type light steel frame according to claim 1-punching sheet metal-Combined concrete wall, feature
It is：The steel pipe concrete frame column (1) and steel pipe concrete frame beam (2) use rectangular or rectangular steel pipe, steel pipe walls
Thickness is not more than 8mm, and the steel tube section length of side is not less than 50mm, manages interior fill concrete.
3. assembling truss type light steel frame according to claim 1-punching sheet metal-Combined concrete wall, feature
It is：The punching sheet metal (3) is the steel plate for going out round hole, square hole or rectangular opening by mould punching, the thin steel of punching
Plate (3) is arranged in the middle part of wallboard light steel frame frame, while being cast in the middle part of concrete (5).
4. assembling truss type light steel frame according to claim 1-punching sheet metal-Combined concrete wall, feature
It is：The concrete-filled steel tube truss rib (4) is formed using rectangular or rectangular steel pipe fill concrete, and thickness of steel pipe is not more than
5mm, wall concrete-filled steel tube truss rib (4) and the wall steel pipe concrete frame one of punching sheet metal (3) both sides arranged crosswise
It rises, constitutes wallboard truss stress frame；When concrete (5) pours, concrete-filled steel tube truss rib (4) is partly or entirely cast in wall
In plate.
5. assembling truss type light steel frame according to claim 1-punching sheet metal-Combined concrete wall, feature
It is：The concrete (5) pours thickness 40mm~100mm, and strength grade of concrete is C30~C60.
6. assembling truss type light steel frame according to claim 1-punching sheet metal-Combined concrete wall, feature
It is：The steel plate thickness that the connection end plate (6) uses is not less than 6mm, is machined on connection end plate and is correspondingly connected with bolt (7)
The bolt hole in aperture.
7. assembling truss type light steel frame according to claim 1-punching sheet metal-Combined concrete wall, feature
It is：The connection bolt (7) is not less than M16, and intensity is not less than 8.8 grades, when faced wall is installed, each connects end plate (6)
On connection bolt (7) be no less than 4.
8. assembling truss type light steel frame-punching sheet metal-Combined concrete according to claim 1-7 any one
Wall, which is characterized in that its production method is as follows：
The first step：It casting concrete and is conserved in steel pipe, forms steel pipe concrete frame column, the steel pipe concrete frame of wallboard
Beam and wall concrete-filled steel tube truss rib；Processing is correspondingly connected with the bolt hole in bolt aperture on connection end plate, then will connection
End plate is respectively welded at each steel pipe concrete frame column capital and column bottom；By steel pipe concrete frame column, concrete filled steel tube side
Grid beam is welded, and faced wall light steel frame frame is formed；
Second step：In faced wall light steel frame frame, punching sheet metal is welded, then in punching sheet metal both sides arranged crosswise
Concrete-filled steel tube truss rib, rib both ends are weldingly fixed on faced wall light steel frame frame, so far, form faced wall steel skeleton；
Third walks：Wallboard formwork for placing is made, concrete is configured, pours R.C. wall board, forms assembling truss type after maintenance
Light steel frame-punching sheet metal-Combined concrete wall；When faced wall assembles, installed with external structure by connecting bolt
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223338.1A CN108277903B (en) | 2018-03-19 | 2018-03-19 | Assembled truss type light steel frame-punched thin steel plate-concrete combined wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810223338.1A CN108277903B (en) | 2018-03-19 | 2018-03-19 | Assembled truss type light steel frame-punched thin steel plate-concrete combined wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108277903A true CN108277903A (en) | 2018-07-13 |
| CN108277903B CN108277903B (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810223338.1A Expired - Fee Related CN108277903B (en) | 2018-03-19 | 2018-03-19 | Assembled truss type light steel frame-punched thin steel plate-concrete combined wall |
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| Country | Link |
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| CN (1) | CN108277903B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439142A (en) * | 2019-07-31 | 2019-11-12 | 华南理工大学 | A kind of assembly concrete shear wall and construction method with H profile steel diagonal brace |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439142A (en) * | 2019-07-31 | 2019-11-12 | 华南理工大学 | A kind of assembly concrete shear wall and construction method with H profile steel diagonal brace |
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| Publication number | Publication date |
|---|---|
| CN108277903B (en) | 2020-08-21 |
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