CN202627322U - Trellis type single-row reinforcing bar special-shaped cross section concrete column-wallboard shock-absorbing house - Google Patents
Trellis type single-row reinforcing bar special-shaped cross section concrete column-wallboard shock-absorbing house Download PDFInfo
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Abstract
A trellis type single-row reinforcing bar special-shaped cross section concrete column-wallboard shock-absorbing house belongs to the technical field of shock prevention and disaster reduction, and mainly includes a plain concrete cushion layer, a foundation beam, a trellis type single-row reinforcing bar special-shaped cross section concrete column, a light-weight eco-panel or wall bricks, a reinforced concrete frame beam, a reinforced concrete floor and a reinforced concrete roof, wherein column limbs of the trellis type single-row reinforcing bar special-shaped cross section concrete column adopt single-row reinforcing bars, and two mesh reinforcements of different forms are connected to form a reinforcement cage. According to the utility model, the construction is simple, less bars are used, and industrialized production is facilitated; shear resistance of the trellis inclined web bars is excellent, so that the brittle shear damage of special-shaped cross section short columns is avoided, and the shock resistant ductility of the column is improved; the wall body is made of a light-weight eco-panel or wall bricks, the eco-panel or the wall bricks are connected with the special-shaped column through drawknot bars, the wallboards as well as the wall bricks are mutually meshed through key slots, and the reliable mutual connection is guaranteed, as a result, the trellis type single-row reinforcing bar special-shaped cross section concrete column-wallboard shock-absorbing house realizes the purposes of reinforcing the house integrity and improving the integral shock resistance and energy dissipation, and is suitable for houses at villages and small towns.
Description
Technical field
The utility model relates to a kind of lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house, belongs to a kind of novel practical, cheap and be applicable to the lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house of village-town house.
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 2008, Wenchuan earthquake wherein, and just nearly 8,451 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 80% 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 lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house and practice with advantages such as simple structure, cheap, easy construction, anti-seismic performance are good, problems such as house, villages and small towns globality is poor in the hope of solving, shock resistance weakness, thermal and insulating performance difference.
The technical scheme that the utility model adopts is following:
Lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house mainly is made up of plain concrete cushion layer, grade beam, lattice single-row reinforcement odd-shaped cross section concrete column, light ecological wallboard or wall brick, rc-frame-beam, reinforced concrete floor, reinforced concrete roof; Lattice single-row reinforcement odd-shaped cross section concrete column post limb adopts single-row reinforcement, connects into cage of reinforcement by two kinds of multi-form steel mesh reinforcements.
Said lattice single-row reinforcement odd-shaped cross section concrete column column section is L shaped, T shape, cross, Z-shaped, is positioned at wall intersection in length and breadth; The limb length of hetermorphiscal column is 2～4 with the thick ratio of limb; The thick wall thickness of getting of limb, limb length is got the integral multiple of 300mm.
Said lattice single-row reinforcement odd-shaped cross section concrete column is made up of concrete 1, terraced trellis plain bars net 2, lattice single-row reinforcement net 3, steel tie 4; The cage of reinforcement of concrete column L-shaped or T shape or cross or Z-shaped are welded by lattice single-row reinforcement net 3; Ladder trellis plain bars net 2 is welded on the end of lattice single-row reinforcement net 3, and the axis of terraced trellis plain bars net 2 is crossed on the plane of lattice single-row reinforcement net 3; Steel tie 4 is vertically welded in the transverse horizontal reinforcing bar center of terraced trellis plain bars net 2, equidistantly arranges along the high direction of post; Like this, terraced trellis plain bars net 2, lattice single-row reinforcement net 3, steel tie 4 form L shaped or T shape or cross or Z bar muscles and bones frame through welding.
Said terraced trellis plain bars net 2 is welded into terraced trellis by two vertical reinforcements and some transverse horizontal reinforcing bars; The reinforcing bar grade adopts HRB335 level or HRB400 level; The vertical reinforcement spacing is the thick twice protective layer thickness that deducts of wall limb; The transverse horizontal bar diameter is 6～10mm, and transverse horizontal steel bar vertical spacing should satisfy the requirement of shear-carrying capacity.
Lattice single-row reinforcement net 3 is positioned on the column section center line, is made up of vertical reinforcement and oblique abdomen muscle; The reinforcing bar grade adopts HRB335 level or HRB400 level; Oblique abdomen muscle is 30 degree or 45 degree with vertical angle inclination angle; The vertical reinforcement spacing is 300mm.
Said materials for wall is light ecological wallboard or wall brick; The light ecological wallboard is insulating light wall slab, light composite wallboard, string wallboard etc.; Wall brick forms or adopts the particular manufacturing craft maintenance to form by the cutting of light ecological wallboard; Wallboard or wall brick are worn protruding key and groove along four faces of parallel thickness direction or wallboard that is connected with hetermorphiscal column or wall brick three, between wallboard and wallboard, wall brick and the wall brick through protruding key and the mutual interlock of groove; Wallboard or wall brick and hetermorphiscal column reliably socket through steel tie.
When said lattice single-row reinforcement odd-shaped cross section concrete column was cast-in-place, making step was following
A) carry out levelling of the land, shop C10 plain concrete cushion layer;
B) colligation grade beam reinforcing bar on plain concrete cushion layer;
C) choose suitable reinforcing bar, be welded into terraced trellis plain bars net 2, the vertical reinforcement spacing is that post limb thickness subtracts the twice protective layer thickness;
D) choose suitable reinforcing bar, be bent into lattice abdomen muscle, distance is 300mm between the inflection point, and oblique abdomen muscle and vertical reinforcement angle are 30 degree or 45 degree;
E) put 3 vertical reinforcements, distance is got 300mm between vertical reinforcement, the lattice abdomen muscle that welding step d bending is shaped between vertical reinforcement, and during welding stagger up and down in the inflection point of 2 lattice abdomen muscle, forms lattice single-row reinforcement net 3;
F) the formed lattice single-row reinforcement of step e net 3 is welded into the deformed bar skeleton, L shaped is two, and T shape is 3, and cross is 4, and Z-shaped is 3; Vertical reinforcement in hetermorphiscal column corner carries out multiple spot welding;
G) vertically weld terraced trellis plain bars net 2 in the deformed bar skeleton end that is welded into by lattice single-row reinforcement net 3, the axis of terraced trellis plain bars net 2 is crossed on lattice single-row reinforcement net 3 planes;
H) steel tie 4 is welded in the transverse horizontal reinforcing bar midpoint of hetermorphiscal column end ladder trellis plain bars net 2, steel tie 4 is along pitch arrangement such as post height;
I) treat that each hetermorphiscal column cage of reinforcement all forms and with grade beam and the reliable anchoring of Vierendeel girder after, a template, concreting 1 forms hetermorphiscal column general frame structural system;
J carries out the construction of light insulating wall, and the construction of light insulating wall can be followed by the order of two ends to the middle part; The position boring of steel tie in wall brick or wallboard end face contrast hetermorphiscal column; Earlier wallboard or wall brick are connected with steel tie with the hetermorphiscal column end face; Progressively connect other wallboards or wall brick again; Engaged between each wallboard and wallboard, wall brick and the wall brick through concavo-convex keyway, form lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house.
When said lattice single-row reinforcement odd-shaped cross section concrete column was prefabricated post, making step was following:
The a levelling of the land, shop C10 plain concrete cushion layer;
B is colligation grade beam reinforcing bar on plain concrete cushion layer;
C carries out hoisted in position with lattice single-row reinforcement odd-shaped cross section concrete column after the grade beam cage of reinforcement forms, lay respectively at L shaped, T shape, cross and the Z-shaped corner of grade beam; The lattice single-row reinforcement net 3 that prefabricated hetermorphiscal column suspension column end is reserved inserts in the grade beam cage of reinforcement with terraced trellis plain bars net 2, and supporting grade beam template is built grade beam;
D carries out Vierendeel girder and superstructure or roof system laid reinforcement binding, a template, and concreting forms hetermorphiscal column general frame system;
E carries out the construction of light ecological body of wall between shaped pile frame, the construction of light insulating wall can be followed by the order of two ends to the middle part; The position boring of steel tie in wall brick or wallboard end face contrast hetermorphiscal column; Earlier wallboard or wall brick are connected with steel tie with the hetermorphiscal column end face; Progressively connect other wallboards or wall brick again; Engaged between each wallboard and wallboard, wall brick and the wall brick through concavo-convex keyway, form lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house.
The utility model can obtain following beneficial effect: the utility model hetermorphiscal column adopts single-row reinforcement, and construction is simple, and amount of reinforcement is few; Constitute arrangement of reinforcement by welding lattice reinforcing bar sheet, be suitable for suitability for industrialized production; Adopt the lattice arrangement of reinforcement, tiltedly the shearing resistance of abdomen muscle is good, can prevent odd-shaped cross section short column brittle shear destruction, improves the post anti-earthquake ductility; Combining closely with lacking muscle and ecological wallboard or Biological blocks for walls in the column section end, plays and strengthen house globality and the purpose that promotes whole shock-resistant and energy-dissipating ability.
Description of drawings
Fig. 1 lattice single-row reinforcement odd-shaped cross section concrete column distribution map;
The L shaped section concrete column sectional reinforcement of Fig. 2 lattice single-row reinforcement figure;
Fig. 3 lattice single-row reinforcement T section concrete column sectional reinforcement figure;
Fig. 4 lattice single-row reinforcement star section concrete column sectional reinforcement figure;
Fig. 5 lattice single-row reinforcement Z-section concrete column sectional reinforcement figure;
Fig. 6 ladder trellis plain bars net sheet constructional drawing;
Fig. 7 lattice single-row reinforcement net constructional drawing;
The L shaped section concrete column stereogram of Fig. 8 lattice single-row reinforcement;
Fig. 9 lattice single-row reinforcement T section concrete column stereogram;
Figure 10 lattice single-row reinforcement star section concrete column stereogram;
Figure 11 lattice single-row reinforcement Z-section concrete column stereogram;
Eight kinds of different light ecological wall brick form stereograms of Figure 12;
Figure 13 light ecological wall brick joint construction stereogram;
Wherein: the 1-concrete; 2-ladder trellis plain bars net; 3-lattice single-row reinforcement net; The 4-steel tie.
The specific embodiment:
Be described further for the utility model below in conjunction with the accompanying drawing and the specific embodiment.
Extremely shown in Figure 12 like Fig. 1; Lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house mainly is made up of plain concrete cushion layer, grade beam, lattice single-row reinforcement odd-shaped cross section concrete column, light ecological wallboard or wall brick, rc-frame-beam, reinforced concrete floor, reinforced concrete roof; Lattice single-row reinforcement odd-shaped cross section concrete column post limb adopts single-row reinforcement, connects into cage of reinforcement by two kinds of multi-form steel mesh reinforcements.
Said lattice single-row reinforcement odd-shaped cross section concrete column column section is L shaped, T shape, cross, Z-shaped, is positioned at wall intersection in length and breadth; The limb length of hetermorphiscal column is 2～4 with the thick ratio of limb; The thick wall thickness of getting of limb, limb length is got the integral multiple of 300mm.
Said lattice single-row reinforcement odd-shaped cross section concrete column is made up of concrete 1, terraced trellis plain bars net 2, lattice single-row reinforcement net 3, steel tie 4; The cage of reinforcement of concrete column L-shaped or T shape or cross or Z-shaped are welded by lattice single-row reinforcement net 3; Ladder trellis plain bars net 2 is welded on the end of lattice single-row reinforcement net 3, and the axis of terraced trellis plain bars net 2 is crossed on the plane of lattice single-row reinforcement net 3; Steel tie 4 is vertically welded in the transverse horizontal reinforcing bar center of terraced trellis plain bars net 2, equidistantly arranges along the high direction of post; Like this, terraced trellis plain bars net 2, lattice single-row reinforcement net 3, steel tie 4 form L shaped or T shape or cross or Z bar muscles and bones frame through welding.
Said terraced trellis plain bars net 2 is welded into terraced trellis by two vertical reinforcements and some transverse horizontal reinforcing bars; The reinforcing bar grade adopts HRB335 level or HRB400 level; The vertical reinforcement spacing is the thick twice protective layer thickness that deducts of wall limb; The transverse horizontal bar diameter is 6～10mm, and transverse horizontal steel bar vertical spacing should satisfy the requirement of shear-carrying capacity.
Lattice single-row reinforcement net 3 is positioned on the column section center line, is made up of vertical reinforcement and oblique abdomen muscle; The reinforcing bar grade adopts HRB335 level or HRB400 level; Oblique abdomen muscle is 30 degree or 45 degree with vertical angle inclination angle; The vertical reinforcement spacing is 300mm.
Said materials for wall is light ecological wallboard or wall brick; The light ecological wallboard is insulating light wall slab, light composite wallboard, string wallboard etc.; Wall brick forms or adopts the particular manufacturing craft maintenance to form by the cutting of light ecological wallboard; Wallboard or wall brick are worn protruding key and groove along four faces of parallel thickness direction or wallboard that is connected with hetermorphiscal column or wall brick three, between wallboard and wallboard, wall brick and the wall brick through protruding key and the mutual interlock of groove; Wallboard or wall brick and hetermorphiscal column reliably socket through steel tie.
Above-mentioned lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house, when hetermorphiscal column when being cast-in-place, its production order is following:
A) carry out levelling of the land, shop C10 plain concrete cushion layer;
B) colligation grade beam reinforcing bar on plain concrete cushion layer;
C) choose suitable reinforcing bar, be welded into terraced trellis plain bars net 2, the vertical reinforcement spacing is that post limb thickness subtracts the twice protective layer thickness;
D) choose suitable reinforcing bar, be bent into lattice abdomen muscle, distance is 300mm between the inflection point, and oblique abdomen muscle and vertical reinforcement angle are 30 degree or 45 degree;
E) put 3 vertical reinforcements, distance is got about 300mm between vertical reinforcement, the lattice abdomen muscle that welding step d bending is shaped between vertical reinforcement, and during welding stagger up and down in the inflection point of 2 lattice abdomen muscle, forms lattice single-row reinforcement net 3;
F) the formed lattice single-row reinforcement of step e net 3 is welded into the deformed bar skeleton, L shaped is two, and T shape is 3, and cross is 4, and Z-shaped is 3; Vertical reinforcement in hetermorphiscal column corner carries out multiple spot welding;
G) vertically weld terraced trellis plain bars net 2 in the deformed bar skeleton end that is welded into by lattice single-row reinforcement net 3, the axis of terraced trellis plain bars net 2 is crossed on lattice single-row reinforcement net 3 planes;
H) steel tie 4 is welded in the transverse horizontal reinforcing bar midpoint of hetermorphiscal column end ladder trellis plain bars net 2, steel tie 4 is along pitch arrangement such as post height, and meets construction module and relative configurations requirement;
I) treat that each hetermorphiscal column cage of reinforcement all forms and with grade beam and the reliable anchoring of Vierendeel girder after, a template, concreting 1 forms hetermorphiscal column general frame structural system.
J) carry out the construction of light insulating wall, the construction of light insulating wall can be followed by the order of two ends to the middle part.The position boring of steel tie in wall brick or wallboard end face contrast hetermorphiscal column; Earlier wallboard or wall brick are connected with steel tie with the hetermorphiscal column end face; Progressively connect other wallboards or wall brick again; Engaged between each wallboard and wallboard, wall brick and the wall brick through keyway, form lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house.
Above-mentioned lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house, when hetermorphiscal column when being prefabricated, its preparation method is following:
A) levelling of the land, shop C10 plain concrete cushion layer;
B) colligation grade beam reinforcing bar on plain concrete cushion layer;
C) after the grade beam cage of reinforcement forms, lattice single-row reinforcement odd-shaped cross section concrete column is carried out hoisted in position, lay respectively at L shaped, T shape, cross and the Z-shaped corner of grade beam; The lattice single-row reinforcement net 3 that prefabricated hetermorphiscal column suspension column end is reserved inserts in the grade beam cage of reinforcement with terraced trellis plain bars net 2, and supporting grade beam template is built grade beam;
D) carry out Vierendeel girder and building (room) lid laid reinforcement binding, a template, concreting forms hetermorphiscal column general frame system;
E) between shaped pile frame, carry out the construction of light ecological body of wall, the construction of light insulating wall can be followed by the order of two ends to the middle part.The position boring of steel tie in wall brick or wallboard end face contrast hetermorphiscal column; Earlier wallboard or wall brick are connected with steel tie with the hetermorphiscal column end face; Progressively connect other wallboards or wall brick again; Engaged between each wallboard and wallboard, wall brick and the wall brick through keyway, form lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house.
More than be an exemplary embodiments of the utility model, the enforcement of the utility model is not limited thereto.
Claims (7)
1. lattice single-row reinforcement odd-shaped cross section concrete column-wallboard damping house mainly is made up of plain concrete cushion layer, grade beam, lattice single-row reinforcement odd-shaped cross section concrete column, light ecological wallboard or wall brick, rc-frame-beam, reinforced concrete floor, reinforced concrete roof; It is characterized in that: lattice single-row reinforcement odd-shaped cross section concrete column post limb adopts single-row reinforcement, connects into cage of reinforcement by two kinds of multi-form steel mesh reinforcements.
2. according to the said lattice single-row reinforcement of claim 1 odd-shaped cross section concrete column-wallboard damping house, it is characterized in that: said lattice single-row reinforcement odd-shaped cross section concrete column column section is L shaped, T shape, cross or Z-shaped, is positioned at wall intersection in length and breadth; The limb length of odd-shaped cross section concrete column is 2～4 with the thick ratio of limb; The thick wall thickness of getting of limb, limb length is got the integral multiple of 300mm.
3. according to the said lattice single-row reinforcement of claim 1 odd-shaped cross section concrete column-wallboard damping house; It is characterized in that: said lattice single-row reinforcement odd-shaped cross section concrete column is made up of concrete (1), terraced trellis plain bars net (2), lattice single-row reinforcement net (3) and steel tie (4); The cage of reinforcement of concrete column L-shaped or T shape or cross or Z-shaped are welded by lattice single-row reinforcement net (3); Ladder trellis plain bars net (2) is welded on the end of lattice single-row reinforcement net (3), and the axis of terraced trellis plain bars net (2) is crossed on the plane of lattice single-row reinforcement net (3); Steel tie (4) is vertically welded in the transverse horizontal reinforcing bar center of plain bars net (2), along the high direction pitch arrangement of post; Like this, terraced trellis plain bars net (2), lattice single-row reinforcement net (3) and steel tie (4) form L shaped or T shape or cross or Z bar muscles and bones frame through welding.
4. according to the said lattice single-row reinforcement of claim 3 odd-shaped cross section concrete column-wallboard damping house, it is characterized in that: said terraced trellis plain bars net (2) is welded into terraced trellis by two vertical reinforcements and some transverse horizontal reinforcing bars; The reinforcing bar level adopts HRB335 level or HRB400 level; The vertical reinforcement spacing is the thick twice protective layer thickness that deducts of wall limb; The transverse horizontal bar diameter is 6～10mm, and transverse horizontal steel bar vertical spacing should satisfy the requirement of shear-carrying capacity.
5. according to the said lattice single-row reinforcement of claim 3 odd-shaped cross section concrete column-wallboard damping house, it is characterized in that: lattice single-row reinforcement net (3) is positioned on the column section center line, is made up of vertical reinforcement and oblique abdomen muscle; The reinforcing bar level adopts HRB335 level or HRB400 level; Oblique abdomen muscle is 30 degree or 45 degree with vertical angle inclination angle; The vertical reinforcement spacing is 300mm.
6. according to the said lattice single-row reinforcement of claim 3 odd-shaped cross section concrete column-wallboard damping house; It is characterized in that: steel tie (4) is the HPB235 grade reinforcing steel of diameter 6mm; One end is anchored in the post; With the transverse horizontal reinforcing bar welding of plain bars net (2), the other end stretches into body of wall and wallboard or wall brick drawknot.
7. according to the said lattice single-row reinforcement of claim 3 odd-shaped cross section concrete column-wallboard damping house, it is characterized in that: said materials for wall is light ecological wallboard or wall brick; The light ecological wallboard is insulating light wall slab, light composite wallboard or string wallboard; Wall brick forms or adopts the particular manufacturing craft maintenance to form by the cutting of light ecological wallboard; Wallboard or wall brick are worn protruding key and groove along four faces of parallel thickness direction or wallboard that is connected with the odd-shaped cross section concrete column or wall brick three, between wallboard and wallboard, wall brick and the wall brick through protruding key and the mutual interlock of groove; Wallboard or wall brick and odd-shaped cross section concrete column reliably socket through steel tie.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120552337 CN202627322U (en) | 2011-12-26 | 2011-12-26 | Trellis type single-row reinforcing bar special-shaped cross section concrete column-wallboard shock-absorbing house |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201120552337 CN202627322U (en) | 2011-12-26 | 2011-12-26 | Trellis type single-row reinforcing bar special-shaped cross section concrete column-wallboard shock-absorbing house |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561509A (en) * | 2011-12-26 | 2012-07-11 | 北京工业大学 | Latticed single-row reinforced special-shaped sectional concrete column-wallboard shock absorption house and making method |
| CN103276796A (en) * | 2013-06-10 | 2013-09-04 | 北京工业大学 | Industrialized assembly type special-shaped column steel structure frame-eccentric support system |
| CN103452243A (en) * | 2013-09-16 | 2013-12-18 | 南京工业大学 | Cross-shaped section steel rib concrete special-shaped column forming quadrilateral holes in steel rib webs |
| CN105952059A (en) * | 2016-07-05 | 2016-09-21 | 北京交通大学 | Reinforcing bar anchorage method used instead of strong-strength reinforcing bar hooking |
-
2011
- 2011-12-26 CN CN 201120552337 patent/CN202627322U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561509A (en) * | 2011-12-26 | 2012-07-11 | 北京工业大学 | Latticed single-row reinforced special-shaped sectional concrete column-wallboard shock absorption house and making method |
| CN102561509B (en) * | 2011-12-26 | 2014-12-03 | 北京工业大学 | Latticed single-row reinforced special-shaped sectional concrete column-wallboard shock absorption house and making method |
| CN103276796A (en) * | 2013-06-10 | 2013-09-04 | 北京工业大学 | Industrialized assembly type special-shaped column steel structure frame-eccentric support system |
| CN103276796B (en) * | 2013-06-10 | 2015-03-04 | 北京工业大学 | Industrialized assembly type special-shaped column steel structure frame-eccentric support system |
| CN103452243A (en) * | 2013-09-16 | 2013-12-18 | 南京工业大学 | Cross-shaped section steel rib concrete special-shaped column forming quadrilateral holes in steel rib webs |
| CN105952059A (en) * | 2016-07-05 | 2016-09-21 | 北京交通大学 | Reinforcing bar anchorage method used instead of strong-strength reinforcing bar hooking |
| CN105952059B (en) * | 2016-07-05 | 2024-01-23 | 北京交通大学 | Reinforcing steel bar anchoring method for replacing high-strength reinforcing steel bar hook |
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Granted publication date: 20121226 Termination date: 20131226 |