CN200992753Y - Shear wall restrained zinc-plated sheet iron cladded adhesive-free energy-dissipation steel support - Google Patents
Shear wall restrained zinc-plated sheet iron cladded adhesive-free energy-dissipation steel support Download PDFInfo
- Publication number
- CN200992753Y CN200992753Y CN 200620172808 CN200620172808U CN200992753Y CN 200992753 Y CN200992753 Y CN 200992753Y CN 200620172808 CN200620172808 CN 200620172808 CN 200620172808 U CN200620172808 U CN 200620172808U CN 200992753 Y CN200992753 Y CN 200992753Y
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- sheet iron
- steel
- galvanized sheet
- binding energy
- energy dissipating
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 52
- 230000021715 photosynthesis, light harvesting Effects 0.000 title description 3
- 230000002787 reinforcement Effects 0.000 claims abstract description 20
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 44
- 238000012946 outsourcing Methods 0.000 claims description 33
- 238000010008 shearing Methods 0.000 claims description 33
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract 2
- 238000005265 energy consumption Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a shear wall restricted type steel timbering covered with galvanized sheet iron and having no viscous energy consumption, which belongs to the field of framework shear wall structure engineering shock resistance. The model is equipped with a reinforcement mat made up of horizontally reinforcing steel bars (1) and vertically distributed reinforcing steel bars (2); tie bars (11) are used to connect the reinforcement mats; two criss-cross soft steel timberings (4) are provided between two layers of reinforcement mats; a galvanized sheet iron (5) is provided outside the soft steel timberings to separate the soft steel timberings from concrete and restrict the buckling of soft steel timberings; a stirrup (6) is equipped along both sides of the galvanized sheet iron. When the shear wall is installed, gap is reserved between a frame beam (7), a frame beam (8) and a frame post (9). The two soft steel timberings can be placed in shape of X or Chinese character 'human', and section of the soft steel timberings can be in shape of X, I or a cross. The utility model improves energy consumption capacity of non-viscous buckling restriction timberings, further controls structural deformation and enhances shock resistance capacity of the structure.
Description
Technical field
The utility model is that a kind of shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and belongs to frame-shear wall Structural Engineering antidetonation field.
Background technology
Framework-braced structures is a kind of form of structure that engineering circle extensively adopts, because its easy construction, cost economy is calculated simply, is extensively adopted by engineering circle.But this form of structure has distinct issues in antidetonation, pressurized flexing unstability very easily when being supported on big shake exactly, the inefficacy and the destruction of causing support itself and connected mode.The tension and compression hysteresis loop of Zhi Chenging is asymmetric simultaneously, and energy dissipation capacity is poor in big earthquake centre.The anti-seismic performance that how to strengthen framework-braced structures has become Chinese scholars and engineering circle problem demanding prompt solution.
The Japan scholar proposes to be provided with in framework-braced structures does not have the buckling-restrained support of bonding, and this support is born axial load by the mild steel steel core, and the outer tube of support provides cross binding, suppresses mild steel steel core pressurized flexing unstability.The contact surface of mild steel steel core and cement mortar scribbles the very thin hard diaphragm material of one deck, the shear strain that produces when being used for eliminating elongation of mild steel steel core and contraction, lateral expansion when regulating pressurized simultaneously, therefore the mild steel steel core can freely shorten in the aggregate of cement mortar and outer tube and extend, and surrenders power consumption repeatedly in big earthquake centre.
The anti seismic efficiency that does not have the buckling-restrained support of bonding is better than common support, but its associated disadvantages is also arranged: do not have the buckling-restrained support of bonding and mainly rely on the mild steel steel core in supporting to surrender the opposing geological process repeatedly, the seismic energy of consumption is limited; The yield point of mild steel steel core is very low, and irrecoverable distortion takes place after surrender, easily causes the frame construction permanent deformation excessive in big earthquake centre; Simultaneously, this support is prone to deformity out of plane, and the lateral force that causes very easily makes the floor edge damage under the early stage effect of earthquake.
Summary of the invention
Technical problem to be solved in the utility model is the shock resistance problem that significantly improves framework-braced structures.For this purpose, the utility model proposes a kind of shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel and support.
Shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of the present utility model supports the technical scheme that adopts: the steel mesh reinforcement that configuration is made up of transversely distributed steelbar 1 and vertical distribution reinforcement 2 in shear wall slab, between steel mesh reinforcement, socket with socketing reinforcing bar 3, in two-layer steel mesh reinforcement intermediate interdigitated two mild steel are set and support 4, mild steel supports the 4 outer galvanized sheet irons 5 that are provided with, galvanized sheet iron 5 can support mild steel 4 to be separated with concrete, mild steel is supported becomes the support of nothing bonding, has also played the effect that certain constraint mild steel supports 4 flexings simultaneously.
Described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, between two-layer steel mesh reinforcement, along the both sides of galvanized sheet iron 5 stirrup 6 is set, stirrup 6 is with the fixed-site of galvanized sheet iron 5, in geological process,, mild steel provides effect of contraction simultaneously for supporting 4.
Described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and shear wall outward flange and upper box set a roof beam in place 7 when shear wall is provided with, lower box sets a roof beam in place 8, leave the space between the frame column 9, and the width in space is h/250, and h is the floor height of this layer framework.
Described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and two mild steel support 4 herringbones that are arranged in a crossed manner, and it is 7 fixed that its upper end and upper box are set a roof beam in place, lower end and lower box set a roof beam in place 8 and the frame joint of frame column 9 formation fixed.
Described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, two mild steel support 4 X of being fonts arranged in a crossed manner, its upper end and upper box set a roof beam in place 7 and and the frame joint that forms of frame column 9 fixed, lower end and lower box set a roof beam in place 8 and the frame joint of frame column 9 formation fixed.
Described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and the cross section of mild steel support 4 is an in-line.
Described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and the cross section of mild steel support 4 is a T shape.
Described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and the cross section of mild steel support 4 is a cross.
Described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and the cross section of mild steel support 4 is I-shaped.
Shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and mild steel is supported in the antidetonation energy consuming repeatedly, is the first line of defence of antidetonation.When the displacement of structure increased, the frame beam column contacted with shear wall, and at this moment shear wall begins to play a role as the defence line, second road of antidetonation.
The utility model has utilized the energy consume mechanism of mild steel steel plate constraint surrender, has given full play to the strong performance of shear wall lateral resisting simultaneously, has avoided not having the shortcoming of the excessive and energy dissipation capacity deficiency of the distortion of the buckling-restrained support of bonding, has improved the shock resistance of structure.Before steel frame destroys,, improved the anti-seismic performance of structure for structure provides the twice anti-vibration defense lines.Shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports as the frame construction infilled wall, is convenient to change after destroying under the violent earthquake effect.
Description of drawings
Fig. 1 is that mild steel supported and the structural representation of galvanized sheet iron shear wall when being herringbone during the shearing wall constrained outsourcing galvanized sheet iron of the utility model no-binding energy dissipating steel supported;
Fig. 2 is an A-A section enlarged diagram among Fig. 1;
Fig. 3 is a B-B section enlarged diagram among Fig. 1;
Fig. 4 is that the shearing wall constrained outsourcing galvanized sheet iron of the utility model no-binding energy dissipating steel supports that medium-sized mild steel supports and galvanized sheet iron structural representation when being X-shaped;
Fig. 5 is that mild steel supported and the cross section of the galvanized sheet iron schematic diagram when being T shape during the shearing wall constrained outsourcing galvanized sheet iron of the utility model no-binding energy dissipating steel supported;
Fig. 6 is that mild steel supported and the cross section of the galvanized sheet iron schematic diagram when being cross during the shearing wall constrained outsourcing galvanized sheet iron of the utility model no-binding energy dissipating steel supported;
Fig. 7 is that mild steel supported and the cross section of the galvanized sheet iron schematic diagram when being I-shaped during the shearing wall constrained outsourcing galvanized sheet iron of the utility model no-binding energy dissipating steel supported.
Among the figure: the 1-transversely distributed steelbar, the vertical distribution reinforcement of 2-, 3-sockets reinforcing bar, and 4-mild steel supports, the 5-galvanized sheet iron, the 6-stirrup, the 7-upper box is set a roof beam in place, and the 8-lower box is set a roof beam in place, the 9-frame column.
The specific embodiment
Below in conjunction with accompanying drawing 1～Fig. 7, specify preferred embodiment of the present utility model.
The steel mesh reinforcement that configuration was made up of transversely distributed steelbar 1 and vertical distribution reinforcement 2 during shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supported, between steel mesh reinforcement, socket with socketing reinforcing bar 3, in two-layer steel mesh reinforcement intermediate interdigitated two in-line cross section mild steel are set and support 4, mild steel supports the 4 outer galvanized sheet irons 5 that are provided with, galvanized sheet iron 5 can support mild steel 4 to be separated with concrete, mild steel is supported becomes the support of nothing bonding, has also played the effect that certain constraint mild steel supports 4 flexings simultaneously.Between two-layer steel mesh reinforcement, along the both sides of galvanized sheet iron 5 stirrup 6 is set, stirrup 6 in geological process, provides effect of contraction for mild steel supports 4 simultaneously with the fixed-site of galvanized sheet iron 5.Outside the shear wall distribution reinforcement, template is set, by shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel being supported one-shot forming by disturbing concrete, after concrete strength reaches design strength 75%,, at last shear wall is connected with steel frame the shear wall slab form removal.Shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, and shear wall outward flange and upper box set a roof beam in place 7 when shear wall was installed, lower box sets a roof beam in place 8, leave the space between the frame column 9, and the width in space is h/250, and h is the floor height of this layer framework.
Second kind of form that shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports as shown in Figure 4, two mild steel support 4 X of being fonts arranged in a crossed manner, its upper end and upper box set a roof beam in place 7 and and the frame joint knot that forms of frame column 9 fixed, lower end and lower box set a roof beam in place 8 and and the frame joint of frame column 9 formation fixed.
Third and fourth of shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel support, five kinds of form of structure are respectively as Fig. 5, Fig. 6, shown in Figure 7, and the cross section of not having the support of bonding mild steel is respectively T shape, cross and I-shaped.When structure all has requirement to the bending rigidity of the different directions that do not have bonding and support, there are not one of optional above-mentioned three kinds of modes of cross section mode that bonding mild steel supports.
Claims (9)
1, shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel supports, the steel mesh reinforcement that configuration is made up of transversely distributed steelbar (1) and vertical distribution reinforcement (2) in shear wall slab, between steel mesh reinforcement, socket with socketing reinforcing bar (3), it is characterized in that: in two-layer steel mesh reinforcement intermediate interdigitated two mild steel are set and support (4), mild steel supports (4) outer galvanized sheet iron (5) that is provided with.
2, support according to the described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of claim 1, it is characterized in that: between two-layer steel mesh reinforcement, be provided for stirrup (6) along the both sides of galvanized sheet iron (5) the fixed-site of galvanized sheet iron (5).
3, support according to the described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of claim 1, it is characterized in that: shear wall wall outward flange and upper box are set a roof beam in place (7), lower box is set a roof beam in place (8), frame column leaves the space between (9), the width in space is h/250, and h is the floor height of this layer framework.
4, support according to the described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of claim 1, it is characterized in that: two mild steel support (4) herringbone that is arranged in a crossed manner, its upper end and upper box set a roof beam in place (7) fixed, lower end and lower box set a roof beam in place (8) and the frame joint of frame column (9) formation fixed.
5, support according to the described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of claim 1, it is characterized in that: two mild steel support (4) X of being font arranged in a crossed manner, the frame joint that set a roof beam in place (7) with upper box in its upper end and frame column (9) forms is fixed, and the frame joint that lower end and lower box are set a roof beam in place (8) and frame column (9) forms is fixed.
5, support according to the described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of claim 1, it is characterized in that: the cross section that mild steel supports (4) is an in-line.
6, support according to the described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of claim 1, it is characterized in that: the cross section that mild steel supports (4) is a T shape.
7, support according to the described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of claim 1, it is characterized in that: the cross section that mild steel supports (4) is a cross.
8, support according to the described shearing wall constrained outsourcing galvanized sheet iron no-binding energy dissipating steel of claim 1, it is characterized in that: the cross section that mild steel supports (4) is I-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172808 CN200992753Y (en) | 2006-12-29 | 2006-12-29 | Shear wall restrained zinc-plated sheet iron cladded adhesive-free energy-dissipation steel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172808 CN200992753Y (en) | 2006-12-29 | 2006-12-29 | Shear wall restrained zinc-plated sheet iron cladded adhesive-free energy-dissipation steel support |
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| CN200992753Y true CN200992753Y (en) | 2007-12-19 |
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| CN 200620172808 Expired - Fee Related CN200992753Y (en) | 2006-12-29 | 2006-12-29 | Shear wall restrained zinc-plated sheet iron cladded adhesive-free energy-dissipation steel support |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761145B (en) * | 2009-12-21 | 2011-04-06 | 长沙理工大学 | Compound energy-consumption supporting member for automatically recovering axis centering function |
| CN102704594A (en) * | 2012-05-25 | 2012-10-03 | 北京工业大学 | Combined shear wall with 'multi-steel plate-support' hidden in profile steel overlapped side frame column and manufacturing method of combined shear wall |
| CN102704598A (en) * | 2012-05-25 | 2012-10-03 | 北京工业大学 | Composite shear wall with concrete-filled steel tube frames and double steel plates with concealed bracings and construction method thereof |
| CN108487496A (en) * | 2016-07-08 | 2018-09-04 | 张玉强 | Damping wall device and resilient element number of species determine method |
| CN108678227A (en) * | 2018-06-29 | 2018-10-19 | 北京工业大学 | A kind of the band diagonal brace steel pipe concrete frame shear wall and the practice of built-in prestressed steel bar |
-
2006
- 2006-12-29 CN CN 200620172808 patent/CN200992753Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761145B (en) * | 2009-12-21 | 2011-04-06 | 长沙理工大学 | Compound energy-consumption supporting member for automatically recovering axis centering function |
| CN102704594A (en) * | 2012-05-25 | 2012-10-03 | 北京工业大学 | Combined shear wall with 'multi-steel plate-support' hidden in profile steel overlapped side frame column and manufacturing method of combined shear wall |
| CN102704598A (en) * | 2012-05-25 | 2012-10-03 | 北京工业大学 | Composite shear wall with concrete-filled steel tube frames and double steel plates with concealed bracings and construction method thereof |
| CN108487496A (en) * | 2016-07-08 | 2018-09-04 | 张玉强 | Damping wall device and resilient element number of species determine method |
| CN108487496B (en) * | 2016-07-08 | 2019-11-26 | 江苏来德福汽车部件有限公司 | Damping wall device and resilient element number of species determine method |
| CN108678227A (en) * | 2018-06-29 | 2018-10-19 | 北京工业大学 | A kind of the band diagonal brace steel pipe concrete frame shear wall and the practice of built-in prestressed steel bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20100129 |