CN208633313U - Assembling truss type light steel frame-steel mesh-Combined concrete wall - Google Patents

Assembling truss type light steel frame-steel mesh-Combined concrete wall Download PDF

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CN208633313U
CN208633313U CN201820367942.7U CN201820367942U CN208633313U CN 208633313 U CN208633313 U CN 208633313U CN 201820367942 U CN201820367942 U CN 201820367942U CN 208633313 U CN208633313 U CN 208633313U
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concrete
steel
frame
mesh
type light
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CN201820367942.7U
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曹万林
王如伟
殷飞
乔崎云
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Beijing University of Technology
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Beijing University of Technology
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Abstract

The utility model relates to assembling truss type light steel frame-steel mesh-Combined concrete walls.In the utility model, 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 steel mesh, improve wallboard globality, formwork casting concrete forms assembling truss type light steel frame-steel mesh-Combined concrete wall after maintenance, and only needs that faced wall is assembled in external structure by connection bolt.Assembled faced wall in the utility model 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 site operation bring common quality defect, 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

Assembling truss type light steel frame-steel mesh-Combined concrete wall
Technical field:
The utility model belongs to assembled faced wall manufacture technology field in structural engineering, and in particular to a kind of assembly Formula truss type light steel frame-steel mesh-Combined concrete wall and the practice.
Background technique:
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, the beam column that integrated house, prefabricated buildings mostly use steel structure member or steel and concrete structure component to form 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 meanwhile the main member as building structure, out-hung panel and filled-in panel, be 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, it is economical and practical to research and develop one kind, cheap, 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.
Summary of the invention:
The utility model provides a kind of assembling truss type light steel frame-steel mesh-Combined concrete wall, is low multilayer Integrated house, prefabricated buildings provide a kind of practice of 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 status 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 objectives, the present invention adopts the following technical solutions:
A kind of assembling truss type light steel frame-steel mesh-Combined concrete wall, including steel pipe concrete frame column (1), Steel pipe concrete frame beam (2), steel mesh (3), concrete-filled steel tube truss rib (4), concrete (5), connection board (6) and connection Bolt (7);It is respectively welded connection board (6) in the capital of steel pipe concrete frame column (1) and suspension column position, connection board (6) Upper prefabricated bolt hole;Steel pipe concrete frame column (1) and steel pipe concrete frame beam (2) are welded, and faced wall light steel frame is formed Frame, frame interior welds steel mesh (3), then in steel mesh two sides arranged crosswise concrete-filled steel tube truss rib (4), steel pipe is mixed Solidifying soil truss rib (4) both ends are welded and fixed with faced wall light steel frame frame, so far, form faced wall steel skeleton;Formwork pours R.C. wall board (5) forms a kind of assembling truss type light steel frame-steel mesh-Combined concrete wall after maintenance;When assembly, Faced wall is attached with external structure by connecting bolt (7).
The assembling truss type light steel frame-steel mesh-Combined concrete wall, it is characterised in that:
The steel pipe concrete frame column (1) and steel pipe concrete frame beam (2) uses rectangular steel pipe, and thickness of steel pipe is not Greater than 8mm, steel tube section side length is not less than 50mm, manages interior fill concrete.Concrete filled steel tube shear resistance capacity with higher, Steel pipe concrete frame column (1) and steel pipe concrete frame beam (2) welding, form faced wall light steel frame frame, dramatically increase The shearing strength of wallboard.
Bar diameter used in the steel mesh (3) is not less than 4mm, and bar spacing is not less than 50mm, and reinforcing bar is arranged vertically, Fixed to form orthogonal reinforced mesh, steel mesh (3) monolithic in faced wall is laid with, while being poured in the middle part of concrete (5).Reinforcing bar Net (3) can be used reinforcing bar and weld to form steel mesh by mash welder in factory, the control of welding procedure computer, and welding mesh is equal Even, welding quality is good, and the mechanical property of welding front and back reinforcing bar is constant.
The concrete-filled steel tube truss rib (4) is formed using rectangular steel pipe fill concrete, and thickness of steel pipe is not more than 5mm, the wall concrete-filled steel tube truss rib (4) of punching sheet metal (3) two sides arranged crosswise together with wall light steel frame frame, Constitute wallboard truss stress frame;When concrete (5) pours, concrete-filled steel tube truss rib (4) is partly or entirely cast in wallboard It is interior.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 protection environment and economize on resources With with significant social benefit, promotion national sustainable development.According to requirement of engineering, it can configure the performances such as cracking resistance, anticorrosive High performance concrete.
The steel plate thickness that the connection board (6) uses is not less than 6mm, is machined in connection board and is correspondingly connected with bolt (7) bolt hole in aperture.When connection board (6) and steel pipe concrete frame column (1) are welded, it can weld ribbed stiffener and reinforce 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 connection board (6) the connection bolt (7) on is no less than 4.
Compared with prior art, the assembling truss type light steel frame-steel mesh-Combined concrete wall tool of the utility model 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-steel mesh-Combined concrete wall provided by the utility model, 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 in column net as antidetonation unit, and it is weak to be arranged in low tier building structure stress Position, so that building structure lateral rigidity and shock resistance are increased, 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 thin wallboard of solidifying soil uses, improves assembled wallboard quality.
(5) concrete filled steel tube and steel mesh form the design of wallboard steel skeleton, increase wallboard bending resistance, shear resistance and put down Bearing capacity outside face improves wallboard anti-seismic performance, the utility model is generalized in rural housing structure, 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.
(6) R.C. wall board layer thinner thickness is conducive to transport and the assembly of construction site from heavy and light.Meanwhile steel pipe is mixed Solidifying soil and R.C. wall board use environmentally protective regeneration concrete, may advantageously facilitate national sustainable development target.
(7) traditional seismic structural wall, earthquake resistant wall is mostly site concrete, and the faced wall of the utility model is prefabricated member, prefabrication, wall Plate pouring quality is guaranteed, and building site is mounted directly, and effectively save resource reduces energy consumption, while greatly shortening and applying Between working hour.Fabricated structure type can quickly and effectively improve the anti-seismic performance in house, to realization housing industrialization, city Townization construction, which has, is greatly promoted effect.It is a kind of developmental achievement of new composite structure agriculture room technology, to promotion Traditional Agricultural The improvement of room structure technology plays a significant role.
Detailed description of the invention:
Fig. 1 is assembling truss type light steel frame-steel mesh-Combined concrete wall partial schematic diagram;
Fig. 2 is assembling truss type light steel frame-steel mesh-Combined concrete wall steel skeleton schematic diagram;
Fig. 3 is assembling truss type light steel frame-steel mesh-Combined concrete wall assembly effect picture.
In figure: 1- steel pipe concrete frame column;2- steel pipe concrete frame beam;3- steel mesh;4- concrete-filled steel tube truss Rib;5- concrete;6- connection board;7- connection bolt.
Specific embodiment:
Assembling truss type light steel frame-steel mesh-Combined concrete wall in invention illustrates this in conjunction with attached drawing 1~3 Utility model the production method is as follows:
Step 1: casting concrete and conserving in steel pipe, steel pipe concrete frame column, the concrete filled steel tube of wallboard are formed Frame beam and wall concrete-filled steel tube truss rib;Processing is correspondingly connected with the bolt hole in bolt aperture on the connection board, then will Connection board 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 welding, forms faced wall light steel frame frame.
Step 2: welded steel fabric is mixed in steel mesh two sides arranged crosswise steel pipe in faced wall steel pipe concrete frame Solidifying soil truss rib, rib both ends are weldingly fixed on faced wall light steel frame frame, so far, form faced wall steel skeleton.
Step 3: production wallboard formwork for placing, configures concrete, pour R.C. wall board, assembled purlin is formed after maintenance Frame type light steel frame-steel mesh-Combined concrete wall.When faced wall assembles, installed with external structure by connecting bolt Connection.
It is a typical case study on implementation of the utility model above, but the implementation of the utility model is without being limited thereto.This The selection of cited each structure size and material can be chosen according to actual needs in utility model, no longer arrange one by one herein It lifts.

Claims (7)

1. a kind of assembling truss type light steel frame-steel mesh-Combined concrete wall, it is characterised in that: including concrete filled steel tube Frame columns (1), steel pipe concrete frame beam (2), steel mesh (3), concrete-filled steel tube truss rib (4), concrete (5), connecting pin Plate (6) and connection bolt (7);
It is respectively welded connection board (6) in the capital of steel pipe concrete frame column (1) and suspension column position, it is pre- in connection board (6) Bolt hole processed;Steel pipe concrete frame column (1) and steel pipe concrete frame beam (2) are welded, and faced wall light steel frame frame is formed, Frame interior welds steel mesh (3), then in steel mesh two sides arranged crosswise concrete-filled steel tube truss rib (4), concrete filled steel tube Truss rib (4) both ends are welded and fixed with faced wall light steel frame frame, so far, form faced wall steel skeleton;Formwork pours wallboard Concrete (5) forms a kind of assembling truss type light steel frame-steel mesh-Combined concrete wall after maintenance;When assembly, combination Wall is attached with external structure by connecting bolt (7).
2. assembling truss type light steel frame-steel mesh-Combined concrete wall according to claim 1, it is characterised in that: The steel pipe concrete frame column (1) and steel pipe concrete frame beam (2) uses rectangular steel pipe, and thickness of steel pipe is not more than 8mm, Steel tube section side length is not less than 50mm, manages interior fill concrete.
3. assembling truss type light steel frame-steel mesh-Combined concrete wall according to claim 1, it is characterised in that: Bar diameter used in the steel mesh (3) is not less than 4mm, and bar spacing is not less than 50mm, and reinforcing bar is arranged vertically, fixed to be formed Orthogonal reinforced mesh;Steel mesh (3) monolithic in faced wall is laid with, while being poured in the middle part of concrete (5).
4. assembling truss type light steel frame-steel mesh-Combined concrete wall according to claim 1, it is characterised in that: 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, The wall concrete-filled steel tube truss rib (4) of steel mesh (3) two sides arranged crosswise constitutes wall together with wall steel pipe concrete frame Plate girder stress frame;When concrete (5) pours, concrete-filled steel tube truss rib (4) is partly or entirely cast in wallboard.
5. assembling truss type light steel frame-steel mesh-Combined concrete wall according to claim 1, it is characterised in that: The concrete (5) pours thickness 40mm~100mm, and strength grade of concrete is C30~C60.
6. assembling truss type light steel frame-steel mesh-Combined concrete wall according to claim 1, it is characterised in that: The steel plate thickness that the connection board (6) uses is not less than 6mm, is machined in connection board and is correspondingly connected with bolt (7) aperture Bolt hole.
7. assembling truss type light steel frame-steel mesh-Combined concrete wall according to claim 1, it is characterised in that: The connection bolt (7) is not less than M16, and intensity is not less than 8.8 grades, company when faced wall is installed, on each connection board (6) Connecting bolt (7) is no less than 4.
CN201820367942.7U 2018-03-19 2018-03-19 Assembling truss type light steel frame-steel mesh-Combined concrete wall Active CN208633313U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108301533A (en) * 2018-03-19 2018-07-20 北京工业大学 Assembling truss type light steel frame-bar-mat reinforcement-Combined concrete wall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108301533A (en) * 2018-03-19 2018-07-20 北京工业大学 Assembling truss type light steel frame-bar-mat reinforcement-Combined concrete wall

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