CN2764840Y - Shock proof restrained energy dissipating diagonal supporting member - Google Patents
Shock proof restrained energy dissipating diagonal supporting member Download PDFInfo
- Publication number
- CN2764840Y CN2764840Y CN 200420112372 CN200420112372U CN2764840Y CN 2764840 Y CN2764840 Y CN 2764840Y CN 200420112372 CN200420112372 CN 200420112372 CN 200420112372 U CN200420112372 U CN 200420112372U CN 2764840 Y CN2764840 Y CN 2764840Y
- Authority
- CN
- China
- Prior art keywords
- unit
- proof
- steel
- section
- slope support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to an aseismatic constrained energy dissipating inclined strut member, which is mainly composed of a main stress unit and a constraining unit, wherein the main stress unit is an open or closed steel member assembly with an arbitrary shape, and the steel member assembly has a singly symmetrical or doubly symmetrical cross-section; the cross-section of the end part of the steel member assembly is larger than the middle cross-section and is sheathed in the constraining unit; the constraining unit is a member with a single steel pipe or a plurality of steel pipes and is matched with an outer frame body which is formed by the assembly of internally poured concrete, cement mortar or stiffening members, and the constraining unit is used for constraining the main stress unit; in addition, the constraining unit is connected with a structure body by being matched with the overlapping or the inserting mode of an inclined strut end part so that an inclined strut is stable whenever pressed or pulled and the anti plastic deformation ability of the inclined strut can be improved to achieve the effects of vibration reduction and earthquake force reduction.
Description
Technical field
The utility model relates to building materials component, refers to a kind of diagonal brace plastic deformation ability that improves especially, lowers the shock-proof bundled energy clearing slope support member of vibration and reduction seismic forces effect.
Background technology
The tradition diagonal supporting member can produce bulk deformation and local distortion when being subjected to axial pressure, and its hysteresis loop presents intensity and decrescence reaches the behavior that bundle contracts, and before material is not brought into play its energy dissipating capacity fully, often concentrates because of excessive stress and stress and ruptures.The earthquake engineering research personnel have set about carrying out the research work that improves of traditional diagonal brace performance for many years, and have unit to deliver successively can to prevent the bundle system diagonal brace that is out of shape, and substitute and improve the effect of traditional diagonal brace.
Referring to shown in Figure 1, bundle system diagonal brace is made up of main stress unit 11 and bundle system unit 12, the axle power of diagonal brace structure material (pulling force and pressure) is born by main stress unit 11, and 12 lateral support that main stress unit 11 is provided in bundle system unit are to prevent main stress unit 11 compressive deformations.If can allow main stress unit 11 not produce distortion under axial pressure, then the axial strength of main stress unit 11 and ductility can effectively be brought into play, and give full play to the energy dissipating capacity of steel.
Therefore how to control bearing a power and how improving bundle system effect of main stress unit 11, just become the emphasis of studying with improvement bundle system diagonal brace.
The general common pattern of bundled energy clearing slope support is: be bundle system unit 12 with the concrete-filled rectangular steel tube, main stress unit 11 sections are in-line and cross, because the influence of the section configuration of 11 ends, main stress unit and the configuration of draw bolt hole, make them must use bolt mostly and dock steel metal plate 13 and dock with the metal plate that is connected on the structural frame.Therefore, engage metal plate and also must be all cross with diagonal brace joins in the framework, except will engage metal plate 14 both sides, corner add weldering put more energy into metal plate with add the auger shell keyhole, also must arrange in pairs or groups and dock the work that steel metal plate 13 just can be finished butt joint.
Yet the juncture of this butt joint not only increases a large amount of joint weld jobs, also makes the bonding part become quite complicated crowded; In addition, engaging under the prerequisite of transmitting equivalent axle power, adopting butt joint to engage required bolt quantity and will be the twice that adopts overlap joint to engage.Thus, when this kind diagonal brace was installed, it was consuming time to take a lot of work very much, and operating efficiency reduces, and quality is wayward.
Shown in Fig. 2-4, the someone researchs and proposes the bundled energy clearing slope support of plug-in type in addition, though this plug-in type energy-dissipating bracing has reduced the use amount and the use of docking the steel metal plate of bolt, but the sectional configurations of this plug-in type energy-dissipating bracing is to be inserted with fixing parallel distance by the band-like steel metal plate 21 of two total length equal sections to lead in the bundle system unit 22 that a steel pipe and concrete constitute, be difficult for the location in the spacing of watering 21 of the time bundle system unit 22 interior two band-like steel metal plates of putting concrete, also wayward its precision, and the installation on this kind plug-in type mating face 23 has directionality, spacing location as if 21 of two band-like steel metal plates is bad, and the length of diagonal brace if monocline when being provided with usually greater than girder span or post height, the efficient of installation is reduced, even the installation of can't pegging graft.
Summary of the invention
The purpose of this utility model is: provide a kind of disappearance at aforementioned bundle system diagonal brace partly, improved, and develop into and have more the easy shock-proof bundled energy clearing slope support member of packaging efficiency height, economy and construction.
The purpose of this utility model also is: a kind of multiple installation pattern that adopts is provided, more can meets the shock-proof bundled energy clearing slope support member of earthquake-proof construction and practice demand.
A kind of shock-proof bundled energy clearing slope support member, mainly form by main stress unit and bundle system unit, it is characterized in that: the main stress unit is the open or closed steel unit construction body with single symmetry or doubly symmetrical section by arbitrary shape, its end section is big than the interlude section, and is inserted in the bundle system unit; This bundle system unit is the member by single or several steel pipes, and the outer framework that concrete placing, cement mortar or stiffening element assemble in the collocation is in order to bundle system main stress unit.Wherein:
This diagonal supporting member comprises:
1. the independent separately a pair of confinement structure that constitutes;
2. the independent separately a pair of main stress member that constitutes, it has the strip member of single symmetrical section, and its end section is big than the interlude section, inserts separately and leads in above-mentioned a pair of confinement structure, and it engages with mode that main structure body is overlap joint again;
3. be to connect metal plate to be connected with above-mentioned a pair of confinement structure.
Described a pair of confinement structure is that concrete filled steel tube or steel pipe cement mortar are recorded and formed.
Described a pair of confinement structure is that clean steel is made, and includes the steel metal plate and the bolt of steel pipe, binding steel pipe.
This diagonal supporting member comprises:
1. single confinement structure or many steel pipes confinement structure;
2. single symmetry or disymmetric main stress member, its end section is big than the interlude section, and two ends are fixed with the end metal plate;
3. hold metal plate to connect metal plate, as linking between diagonal brace and main structure body.
The combination that is complementary of shape, section, the quantity of described main stress unit and bundle system unit.
Described main stress unit member can be the segmentation combination of different section, and the strength of materials of interlude is low or equal combination than the end.
Each combined member in the described bundle system unit can be the combination of metal material, nonmetals or metal and nonmetals.
Being connected between this diagonal supporting member and main structure body, comprising structural beams, post, the floor of single or composite material and can adopt V-type, reverse V-shaped or framework assembly that diagonal form is installed.
In sum, no matter the bundled energy clearing slope support that adopts overlapping or improvement to peg graft is not only possessed the good mechanical property of commonly using energy-dissipating bracing, have concurrently simultaneously install easily, cost is low, joint construction is simple with make quality advantage such as control easily.
Description of drawings
Fig. 1, typical cross butt joint bundled energy clearing slope support framework elevation is to commonly see.
Fig. 2-3, be master, the vertical view of traditional plug-in type bundled energy clearing slope support.
Fig. 4, be traditional plug-in type bundled energy clearing slope support framework elevation and partial view.
Fig. 5, be the utility model overlap joint combined type bundled energy clearing slope support framework elevation.
Fig. 6, be the front view of the utility model first embodiment.
Fig. 7, be the upward view of the utility model first embodiment.
Fig. 8, be the sectional view of Fig. 6 along A-A.
Fig. 9, be the sectional view of Fig. 6 along B-B.
Figure 10, be the front view of second embodiment of the present utility model.
Figure 11, be the upward view of second embodiment of the present utility model.
Figure 12, be the sectional view of Figure 10 along A-A.
Figure 13, be the sectional view of Figure 10 along B-B.
Figure 14, be the front view of the 3rd embodiment of the present utility model.
Figure 15, be the upward view of the 3rd embodiment of the present utility model.
Figure 16, be the sectional view of Figure 14 along A-A.
Figure 17, be the sectional view of Figure 14 along B-B.
Figure 18, be the utility model modified form grafting bundled energy clearing slope support framework elevation.
Figure 19, be the front view of the 4th embodiment of the present utility model.
Figure 20, be the upward view of the 4th embodiment of the present utility model.
Figure 21, be the sectional view of Figure 19 along A-A.
Figure 22, be the sectional view of Figure 19 along B-B.
Figure 23, be the front view of the 5th embodiment of the present utility model.
Figure 24, be the upward view of the 5th embodiment of the present utility model.
Figure 25, be the sectional view of Figure 23 along A-A.
Figure 26, be the sectional view of Figure 23 along B-B.
Figure 27, be the front view of the utility model the 6th embodiment.
Figure 28, be the upward view of the utility model the 6th embodiment.
Figure 29, be the sectional view of Figure 27 along A-A.
Figure 30, be the sectional view of Figure 27 along B-B.
Figure 31, be the front view of the utility model the 7th embodiment.
Figure 32, be the upward view of the utility model the 7th embodiment.
Figure 33, be the sectional view of Figure 31 along A-A.
Figure 34, be the sectional view of Figure 31 along B-B.
Figure 35, be the front view of the utility model the 8th embodiment.
Figure 36, be the upward view of the utility model the 8th embodiment.
Figure 37, be the sectional view of Figure 35 along A-A.
Figure 38, be the sectional view of Figure 35 along B-B.
The specific embodiment
The utility model is illustrated that by two kinds of compound modes wherein Fig. 5-17 is the knockdown bundled energy clearing slope support member of overlap joint; And Figure 18-38 is a modified form grafting bundled energy clearing slope support member; Its two groups of structures, content are basic identical, so set forth together, (have the sequence numbers of 3 beginnings to see shown in Fig. 5-17 in all literary compositions, have the sequence numbers of 4 beginnings to see shown in Fig. 8-38 in all literary compositions) now specifies as follows in conjunction with diagram and embodiment:
Shown in Fig. 5-17, the knockdown bundled energy clearing slope support of a kind of overlap joint, include the independent separately a pair of main stress member 311 that forms, 411, and a pair of confinement structure 3211,4211, wherein: main stress unit 31,41 member can be T shape, C shape or yi word pattern etc. have the member of single symmetrical section character at least, and main stress member 311,411 end section is big than the interlude section, and insert to lead to and make unit 32 in bundle, 42 confinement structure 3211, in 4211, two groups of assemblies that are made of main stress member and confinement structure separate making when making, at the corner of building site and main structure body metal plate 34, adopt overlapping mode during 46 joints, promptly two groups of diagonal brace assemblies are respectively earlier at corner metal plate 34,46 both sides lift and make up with the bolt overlap joint, burn-on afterwards is to connect metal plate 322 again, 422 (seeing Figure 31) link two confinement structures 3211,4211 finish assembling, and at confinement structure 3211,4211 with main stress member 311,411 end is formed with compression stroke 5.
Therefore not having the problem that is difficult for location, installation difficulty exists.Bundle system unit 32,42 can be on side stay member that clean steel makes or the steel tube concrete commonly used or the confinement structure of steel pipe cement mortar body plan etc., deforms when being stressed in order to prevent integral shaft power member.
Referring to Fig. 8,9,12, shown in 13, above-mentioned bundle system unit 32, confinement structure 3211 in 42,4211 also can adopt fill concrete or cement mortar 3212 in the single steel pipe collocation, 4212 or clean steel 3213,4213 kenel is reached demand (seeing Figure 14), for cooperating main stress unit 31,41 and bundle system unit 32, the variation of 42 section and formation pattern often adopts the end end metal plate 43 to be fixed (as Figure 18), itself and the structure consideration that connects and construct for the benefit of simultaneously, the utility model traditional grafting juncture is in the past improved, promptly with an independence and have the end metal plate 43 socket connection metal plate 33,44 in advance with structural frame engage corner metal plate 34,46 lockings, the end metal plate 43 that utilizes itself again and the one end metal plate of diagonal brace near and with bolt, promptly finish the installation of this side, the opposite side mounting means is identical.The bundled energy clearing slope support that adopts this pattern makes the diagonal brace energy dissipating concentrate on interlude because intercooler core section section diminishes, and more can meet the functional requirement of energy-dissipating bracing; In addition, also can use end metal plate 34,46 receipts limits instead fixes, so diagonal brace bundle system unit 32,42 and main stress unit 31,41 section configurations can be done the elasticity selection according to the needs that design strength or material use, need not be subject to the restriction of traditional engaged at end, the scope of application and configuration mode that the section that is greatly improved uses.
Being connected between this diagonal supporting member and main structure body, comprising structural beams, post, the floor of single or composite material and can adopt V-type, reverse V-shaped or framework assembly that diagonal form is installed.
Claims (11)
1, a kind of shock-proof bundled energy clearing slope support member, mainly form by main stress unit and bundle system unit, it is characterized in that: the main stress unit is the open or closed steel unit construction body with single symmetry or doubly symmetrical section by arbitrary shape, its end section is big than the interlude section, and is inserted in the bundle system unit; This bundle system unit is the member by single or several steel pipes, and the outer framework that concrete placing, cement mortar or stiffening element assemble in the collocation is in order to bundle system main stress unit.
2. according to the described shock-proof bundled energy clearing slope support member of claim 1, it is characterized in that: this diagonal supporting member comprises:
1. the independent separately a pair of confinement structure that constitutes;
2. the independent separately a pair of main stress member that constitutes, it has the strip member of single symmetrical section, and its end section is big than the interlude section, inserts separately and leads in above-mentioned a pair of confinement structure, and it engages with mode that main structure body is overlap joint again;
3. be to connect metal plate, be connected with above-mentioned a pair of confinement structure.
3. according to the described shock-proof bundled energy clearing slope support member of claim 2, it is characterized in that: described a pair of confinement structure is that concrete filled steel tube or steel pipe cement mortar are recorded and formed.
4. according to the described shock-proof bundled energy clearing slope support member of claim 2, it is characterized in that: described a pair of confinement structure is that clean steel is made, and includes the steel metal plate and the bolt of steel pipe, binding steel pipe.
5. according to the described shock-proof bundled energy clearing slope support member of claim 1, it is characterized in that: this diagonal supporting member comprises:
1. single confinement structure or many steel pipes confinement structure;
2. single symmetry or disymmetric main stress member, its end section is big than the interlude section, and two ends are fixed with the end metal plate;
3. hold metal plate to connect metal plate, as linking between diagonal brace and main structure body.
6. according to the described shock-proof bundled energy clearing slope support member of claim 5, it is characterized in that: described confinement structure is that concrete filled steel tube or steel pipe cement mortar are recorded and formed.
7. according to the described shock-proof bundled energy clearing slope support member of claim 5, it is characterized in that: described confinement structure is that clean steel is made, and includes the steel metal plate and the bolt of steel pipe, binding steel pipe.
8. according to the described shock-proof bundled energy clearing slope support member of claim 5, it is characterized in that: the combination that is complementary of shape, section, the quantity of described main stress unit and bundle system unit.
9. according to the described shock-proof bundled energy clearing slope support member of claim 1, it is characterized in that: described main stress unit member can be the segmentation combination of different section, and the strength of materials of interlude is low or equal combination than the end.
10. according to the described shock-proof bundled energy clearing slope support member of claim 1, it is characterized in that: each combined member in the described bundle system unit can be the combination of metal material, nonmetals or metal and nonmetals.
11. according to claim 2 or 5 described shock-proof bundled energy clearing slope support members, it is characterized in that: being connected between this diagonal supporting member and main structure body, comprising structural beams, post, the floor of single or composite material and can adopt V-type, reverse V-shaped or framework assembly that diagonal form is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112372 CN2764840Y (en) | 2004-10-29 | 2004-10-29 | Shock proof restrained energy dissipating diagonal supporting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112372 CN2764840Y (en) | 2004-10-29 | 2004-10-29 | Shock proof restrained energy dissipating diagonal supporting member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764840Y true CN2764840Y (en) | 2006-03-15 |
Family
ID=36167759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420112372 Expired - Fee Related CN2764840Y (en) | 2004-10-29 | 2004-10-29 | Shock proof restrained energy dissipating diagonal supporting member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2764840Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302778B (en) * | 2007-05-11 | 2010-09-01 | 蔡崇兴 | Complete separated type anti-bending bundle inclined strut |
| CN102182259A (en) * | 2011-04-21 | 2011-09-14 | 株洲时代新材料科技股份有限公司 | Assembling method and device for assembled type anti-buckling envload support |
| CN103255852A (en) * | 2013-06-04 | 2013-08-21 | 北京听风庐文化发展有限公司 | Part-filling assembling lapping buckling-proof support |
| CN104213651A (en) * | 2014-08-13 | 2014-12-17 | 同济大学 | Shear wall corner replaceable energy dissipation component and energy dissipation structure |
-
2004
- 2004-10-29 CN CN 200420112372 patent/CN2764840Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302778B (en) * | 2007-05-11 | 2010-09-01 | 蔡崇兴 | Complete separated type anti-bending bundle inclined strut |
| CN102182259A (en) * | 2011-04-21 | 2011-09-14 | 株洲时代新材料科技股份有限公司 | Assembling method and device for assembled type anti-buckling envload support |
| CN103255852A (en) * | 2013-06-04 | 2013-08-21 | 北京听风庐文化发展有限公司 | Part-filling assembling lapping buckling-proof support |
| CN104213651A (en) * | 2014-08-13 | 2014-12-17 | 同济大学 | Shear wall corner replaceable energy dissipation component and energy dissipation structure |
| CN104213651B (en) * | 2014-08-13 | 2016-08-24 | 同济大学 | A kind of replaceable energy dissipation component of shear wall foundation and energy-dissipating structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201738455U (en) | Prefabricated prestressed concrete beam and column frame joint local compression preventing component | |
| CN203546946U (en) | Novel double-steel-plate concrete composite shear wall | |
| CN2764840Y (en) | Shock proof restrained energy dissipating diagonal supporting member | |
| CN200971567Y (en) | Plug-in combined round flexible support | |
| CN2743444Y (en) | Assembling type pure axle force curvature band energy dissipation slant strut structure | |
| CN1900441A (en) | Shock-proof bundled energy clearing slope support | |
| CN2778920Y (en) | Laying type double opening beam buckling trammel tenacity supporting device | |
| CN102011434A (en) | BRB (buckling restrained brace) concrete frame beam-column joint | |
| CN104032832A (en) | Post-tensioning method prestress bamboo-wood framework | |
| CN106368317A (en) | Prefabricated frame, slotted shear walls and frame-shear-wall structure | |
| CN200968023Y (en) | Steel-plate-concrete combined deep girder | |
| CN211447492U (en) | Toughness steel column | |
| CN103306431A (en) | Reinforced concrete pipe lattice column | |
| CN101974940A (en) | Joint of buckling restrained brace and concrete beam | |
| CN112575891B (en) | Low-seismic-loss beam column node based on waveform BFRP connecting plate | |
| CN214195228U (en) | Wood-concrete beam with built-in anti-seismic connecting piece | |
| CN214994596U (en) | Connecting beam structure | |
| CN211007136U (en) | Energy dissipation and vibration reduction brace rod and chord support combined floor supported by same | |
| CN2918572Y (en) | Beam-column connected node employed in building frame | |
| CN212478076U (en) | Prestress assembly type frame structure node connecting structure of additional angle steel | |
| CN210482557U (en) | Novel prefabricated post connected node of assembled | |
| CN210238764U (en) | Prestressed diagonal member reinforced concrete frame transfer floor | |
| CN202055371U (en) | Shear wall combined structure of flexible connection steel frame filled with engineering fiber reinforced cementitious composites | |
| CN219547535U (en) | Steel pipe concrete-corrugated steel combined box girder | |
| JP2006083545A (en) | PCaPC FRAMING |
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: 20060315 Termination date: 20101029 |