CN202509684U - Steel wire mesh sheet bend-forming type reinforced concrete column with Z-shaped section - Google Patents

Steel wire mesh sheet bend-forming type reinforced concrete column with Z-shaped section Download PDF

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Publication number
CN202509684U
CN202509684U CN2011205521168U CN201120552116U CN202509684U CN 202509684 U CN202509684 U CN 202509684U CN 2011205521168 U CN2011205521168 U CN 2011205521168U CN 201120552116 U CN201120552116 U CN 201120552116U CN 202509684 U CN202509684 U CN 202509684U
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CN
China
Prior art keywords
shaped
concrete column
fabric sheet
steel wire
wire mesh
Prior art date
Application number
CN2011205521168U
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Chinese (zh)
Inventor
曹万林
周中一
张勇波
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北京工业大学
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Application filed by 北京工业大学 filed Critical 北京工业大学
Priority to CN2011205521168U priority Critical patent/CN202509684U/en
Application granted granted Critical
Publication of CN202509684U publication Critical patent/CN202509684U/en

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Abstract

The utility model relates to a steel wire mesh sheet bend-forming type reinforced concrete column with a Z-shaped section and belongs to the technical field of shock absorption and disaster prevention. The section of the concrete column is in a Z shape and arranged at a Z-shaped corner of a cross wall and a vertical wall, and the length to the thickness of the Z-shaped column is 2-4. The concrete column is composed of concrete 1, the steel wire mesh sheet 2, concave key grooves 3 and a Z-shaped steel wire mesh sheet framework 4. During production, the steel wire mesh sheet 2 is bent into the Z-shaped steel wire mesh sheet framework 4 according to the design size, a template is supported, a connecting reinforcement is embedded or an end groove is reserved, and the concrete 1 is poured to form the steel wire mesh sheet bend-forming type reinforced concrete column with the Z-shaped section. Cross steel wires of the steel wire mesh sheet framework are dense in an interval and good in shearing resistant performance, so that a special-shaped short column is prevented from brittle shearing damage, the end groove reserved at the end of the column section or the connecting reinforcement is adopted to connect a light ecological partition, house integrity and whole shock resistant and energy eliminating capacities are improved, and the concrete column is applicable to houses in villages and towns and has bright application prospect.

Description

Steel fabric sheet is bent into pattern arrangement of reinforcement Z-section concrete column
Technical field
The utility model relates to a kind of steel fabric sheet and is bent into pattern arrangement of reinforcement Z-section concrete column, belongs to a kind of novel practical, cheap and be applicable to that the steel fabric sheet of village-town house is bent into the pattern arrangement of reinforcement Z-section concrete column and the practice.
Background technology
Earthquake is as a kind of unpredictable, natural calamity that destructive power is extremely strong, and all previous generation has brought tremendous loss all for the people's life and property.China is in the multiple phase of earthquake in recent years, and 17 secondary earthquake disasters only just took place in 2006, Wenchuan earthquake wherein, and just nearly 6,451 hundred million yuan of the economic losses that causes are surplus dead and wounded number reaches ten ten thousand.China's seismic region distribution simultaneously is wide, and the area of fortification intensity more than 6 degree reach accounts for more than 60% of area, and is in area, villages and small towns underdeveloped mostly.Because economic cause, these regional houses adopt the masonry load-carrying members mostly, and most of house do not adopt anti-seismic construction measure, and such masonry building belongs to friable structure, and anti-seismic performance is relatively poor, very easily collapses when meeting with larger earthquake.Domestic anti-seismic technology research at present; Concentrate on high level, superelevation layer and large-span structure aspect mostly, less to village (town) earthquake research, and all previous earthquake disaster is when taking place; What loss was the most heavy often is exactly vast area, villages and small towns, and this point has just been explained in Wenchuan earthquake and cajaput earthquake.
The main constructional materials of brick house is a loam brick, and its main source is ploughed exactly.China ploughs and only deposits 1,600,000,000 mu, and per capita area of cultivated farmland is lower than 1/3 of world average level, and because firing of loam brick makes the speed minimizing of arable land with millions of mu of every year.Therefore, China presses for and carries out the materials for wall innovation, thoroughly abolishes loam brick, replaces the new structure and the material of safety, environmental protection, antidetonation.The shaped pile frame lightweight wall construction is hidden into pillar in the body of wall, has effectively increased building area, has improved the function of use of building, and makes the aesthetic interior of residential structure smooth; Space enclosing structure is taked the lightweight body of wall, and dead load is alleviated, and geological process is little.Therefore, the shaped pile frame lightweight wall construction has become replacement brick mix structure important structure form, and current has been the energy-saving residence form of structure that China's emphasis is promoted.
Traditional shaped pile frame lightweight wall construction is used for multilayer and little high residential building structure more, and the equal more complicated of technical scheme and job practices, construction costs are also higher, are not suitable in the architectural structure system of villages and small towns.Therefore, research economical rationality, the receptible shaped pile frame lightweight wall construction of masses system solve problems such as house, villages and small towns globality is poor, shock resistance weakness, thermal and insulating performance difference, have important economy and society and are worth.
The utility model content
The purpose of the utility model is to provide a kind of steel fabric sheet with advantages such as simple structure, cheap, easy construction, anti-seismic performance are good to be bent into the pattern arrangement of reinforcement Z-section concrete column and the practice, problems such as house, villages and small towns globality is poor in the hope of solving, shock resistance weakness, thermal and insulating performance difference.
Steel fabric sheet is bent into pattern arrangement of reinforcement T section concrete column, mainly is made up of concrete 1, spill keyway 3 and T steel silk netting skeleton 4; Column section is a T shape, in T shape concrete column, is embedded with T steel silk netting skeleton 4 along T shape concrete column edge, and T steel silk netting skeleton 4 is shaped as the T shape of closed hollow; Have by the concreting moulding at two newel post's outlimbs of concrete column T shape and to be used for the spill keyway 3 that is connected with light insulating wall; T steel silk netting skeleton 4 is bent to form when prefabricated by steel fabric sheet 2.
Steel fabric sheet 2 is the grid-like grids that are spliced by the galvanized wire that level and vertical 8# galvanized wire or diameter are 4mm, and the monolateral length of grid is greater than the particle diameter of concrete coarse aggregate; Between the galvanized wire for being welded to connect or colligation connects.
Said concrete 1 is ordinary concrete or regeneration concrete; Regeneration concrete refers in concrete, be mixed with regenerated coarse aggregate, or is mixed with recycled fine aggregate, or is mixed with regenerated coarse aggregate and recycled fine aggregate simultaneously; The ratio that is mixed with regenerated coarse aggregate and fines is 0%-100%, when the regeneration aggregate ratio that is mixed with is 100%, is full regeneration concrete post.
Said spill keyway 3 is connected with the protruding key of insulating light wall slab or wall brick.
Said T steel silk netting skeleton 4 is formed by 2 bendings of one whole steel fabric sheet, and connects at steel fabric sheet 2 two interfaces.
The limb of said concrete column is long: limb is thick=and 2~4.
Described steel fabric sheet is bent into the preparation method of pattern arrangement of reinforcement T section concrete column, and it comprises the steps:
A becomes steel fabric sheet 2 with horizontal with vertical galvanized wire welding or colligation;
B is bent into T steel silk netting skeleton 4 with steel fabric sheet 2, welds or colligation in the joint of steel fabric sheet;
C props up concavity with template in advance at the post outlimb, forms spill end slot 3;
D concreting 1 forms steel fabric sheet and is bent into pattern arrangement of reinforcement T section concrete column.When T shape post when being prefabricated, reserve the steel fabric sheet 2 of an end length when building at the post two ends so that behind the hoisted in position with grade beam and Vierendeel girder anchoring.
The utility model can be obtained following beneficial effect:
Steel fabric sheet is bent into pattern arrangement of reinforcement Z-section concrete column and is positioned at wall junction in length and breadth, has increased the usable floor area of building, makes building interior attractive in appearance smooth; Z bar silk netting skeleton transverse steel wire is close at interval, and shear behavior is good, can prevent special-shaped short column generation brittle shear destruction; Concrete is surrounded by steel fabric sheet and forms confined concrete, the bearing capacity of raising post in the post; The column section end is reserved end slot or is adopted connecting reinforcement to be connected with the light ecological wallboard, plays and strengthens house globality and the purpose that promotes whole shock-damping energy-dissipating ability.
Description of drawings
Fig. 1 is bent into pattern arrangement of reinforcement Z-section concrete column sectional reinforcement figure for steel fabric sheet;
Fig. 2 is grid-like steel fabric sheet constructional drawing;
Fig. 3 is a Z bar silk netting skeleton stereogram;
Fig. 4 is bent into pattern arrangement of reinforcement Z-section concrete column stereogram for steel fabric sheet;
The 1-concrete; The 2-steel fabric sheet; The 3-end slot; 4-Z shape steel fabric sheet skeleton
The specific embodiment:
Be further described for the utility model below in conjunction with the accompanying drawing and the specific embodiment.
Be bent into pattern arrangement of reinforcement T section concrete column like Fig. 1 to steel fabric sheet shown in Figure 4, mainly constitute by concrete 1, spill keyway 3 and T steel silk netting skeleton 4; Column section is a T shape, in T shape concrete column, is embedded with T steel silk netting skeleton 4 along T shape concrete column edge, and T steel silk netting skeleton 4 is shaped as the T shape of closed hollow; Have by the concreting moulding at two newel post's outlimbs of concrete column T shape and to be used for the spill keyway 3 that is connected with light insulating wall; T steel silk netting skeleton 4 is bent to form when prefabricated by steel fabric sheet 2.
Steel fabric sheet 2 is the grid-like grids that are spliced by the galvanized wire that level and vertical 8# galvanized wire or diameter are 4mm, and the monolateral length of grid is greater than the particle diameter of concrete coarse aggregate; Between the galvanized wire for being welded to connect or colligation connects.
Said concrete 1 is ordinary concrete or regeneration concrete; Regeneration concrete refers in concrete, be mixed with regenerated coarse aggregate, or is mixed with recycled fine aggregate, or is mixed with regenerated coarse aggregate and recycled fine aggregate simultaneously; The ratio that is mixed with regenerated coarse aggregate and fines is 0%-100%, when the regeneration aggregate ratio that is mixed with is 100%, is full regeneration concrete post.
Said spill keyway 3 is connected with the protruding key of insulating light wall slab or wall brick.
Said T steel silk netting skeleton 4 is formed by 2 bendings of one whole steel fabric sheet, and connects at steel fabric sheet 2 two interfaces.
The limb of said concrete column is long: limb is thick=and 2~4.
Described steel fabric sheet is bent into the preparation method of pattern arrangement of reinforcement T section concrete column, and it comprises the steps:
A becomes steel fabric sheet 2 with horizontal with vertical galvanized wire welding or colligation;
B is bent into T steel silk netting skeleton 4 with steel fabric sheet 2, welds or colligation in the joint of steel fabric sheet;
C props up concavity with template in advance at the post outlimb, forms the spill end slot;
D concreting 1 forms steel fabric sheet and is bent into pattern arrangement of reinforcement T section concrete column.When T shape post when being prefabricated, reserve the steel fabric sheet 2 of an end length when building at the post two ends so that behind the hoisted in position with grade beam and Vierendeel girder anchoring.
More than be an exemplary embodiments of the utility model, the enforcement of the utility model is not limited thereto.

Claims (5)

1. steel fabric sheet is bent into pattern arrangement of reinforcement Z-section concrete column, mainly is made up of concrete (1), spill keyway (3) and Z bar silk netting skeleton (4); It is characterized in that: column section is Z-shaped, in Z-shaped concrete column, is embedded with Z bar silk netting skeleton (4) along Z-shaped concrete column edge, and Z bar silk netting skeleton (4) is shaped as the Z-shaped of closed hollow; Have by the concreting moulding at two Z-shaped newel post's outlimbs of concrete column and to be used for the spill keyway (3) that is connected with light insulating wall; Z bar silk netting skeleton (4) is bent to form when prefabricated by steel fabric sheet (2).
2. steel fabric sheet according to claim 1 is bent into pattern arrangement of reinforcement Z-section concrete column; It is characterized in that: steel fabric sheet (2) is the grid-like grid that is spliced by the galvanized wire that level and vertical 8# galvanized wire or diameter are 4mm, and the monolateral length of grid is greater than the particle diameter of concrete coarse aggregate; Between the galvanized wire for being welded to connect or colligation connects.
3. be bent into pattern arrangement of reinforcement Z-section concrete column according to the said steel fabric sheet of claim 1, it is characterized in that: said spill keyway (3) is connected with the protruding key of insulating light wall slab or wall brick.
4. be bent into pattern arrangement of reinforcement Z-section concrete column according to the said steel fabric sheet of claim 1; It is characterized in that: said Z bar silk netting skeleton (4) is formed by one whole steel fabric sheet (2) bending, and interface connects at steel fabric sheet (2) two.
5. be bent into pattern arrangement of reinforcement Z-section concrete column according to the said steel fabric sheet of claim 1, it is characterized in that: the limb of said concrete column is long: limb is thick=and 2~4.
CN2011205521168U 2011-12-26 2011-12-26 Steel wire mesh sheet bend-forming type reinforced concrete column with Z-shaped section CN202509684U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205521168U CN202509684U (en) 2011-12-26 2011-12-26 Steel wire mesh sheet bend-forming type reinforced concrete column with Z-shaped section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205521168U CN202509684U (en) 2011-12-26 2011-12-26 Steel wire mesh sheet bend-forming type reinforced concrete column with Z-shaped section

Publications (1)

Publication Number Publication Date
CN202509684U true CN202509684U (en) 2012-10-31

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Application Number Title Priority Date Filing Date
CN2011205521168U CN202509684U (en) 2011-12-26 2011-12-26 Steel wire mesh sheet bend-forming type reinforced concrete column with Z-shaped section

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103046670A (en) * 2012-12-10 2013-04-17 北京工业大学 Prefabricated recycled concrete shear wall with energy dissipation connector and fabrication method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103046670A (en) * 2012-12-10 2013-04-17 北京工业大学 Prefabricated recycled concrete shear wall with energy dissipation connector and fabrication method
CN103046670B (en) * 2012-12-10 2015-05-20 北京工业大学 Prefabricated recycled concrete shear wall with energy dissipation connector and fabrication method

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121031

Termination date: 20131226