CN101575883B - Energy-consuming shock absorber - Google Patents
Energy-consuming shock absorber Download PDFInfo
- Publication number
- CN101575883B CN101575883B CN2009100523605A CN200910052360A CN101575883B CN 101575883 B CN101575883 B CN 101575883B CN 2009100523605 A CN2009100523605 A CN 2009100523605A CN 200910052360 A CN200910052360 A CN 200910052360A CN 101575883 B CN101575883 B CN 101575883B
- Authority
- CN
- China
- Prior art keywords
- rope
- energy
- anchor plate
- power consumption
- shock absorber
- 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.)
- Active
Links
Images
Abstract
The invention relates to an energy-consuming shock absorber, belonging to the field of construction. The energy-consuming shock absorber mainly comprises an anchor fixing plate, a power resistance cable and an energy-consuming cable. The anchor fixing plate is welded nearby the underneath of an inflection point of a framework column in a bottom layer, the upper ends of the power resistance cable and the energy-consuming cable are connected with the anchor fixing plate by components of the anchor fixing plate, a cable wire connector and the like, and the lower ends of the power resistance cableand the energy-consuming cable are fixed under ground. The energy-consuming shock absorber has simple structure, convenient construction and reliable power transmission, as well as simple replacement and maintenance in the condition of being destroyed by the earthquake, thus being capable of being used for reducing the earthquake response of the framework structure, and preventing or reducing the damage of the bottom layer column of the framework structure under the earthquake.
Description
Technical field
The invention belongs to building field, relate to a kind of energy-consuming shock absorber of frame construction, can be used for alleviating or avoiding the earthquake response of frame construction bottom column, thereby reduce or avoid frame construction bottom column earthquake.
Background technology
Because frame construction is deformed into the master with shearing-type, so the bottom column side-move distortion maximum of structure, therefore, under geological process, the frame construction bottom column is easier to be destroyed.From Wenchuan, the Sichuan violent earthquake middle frame structural damage situation on May 12nd, 2008, a lot of frame construction bottom column styletables destroy, and the shake back is repaired also very difficult.Therefore, the anti-seismic performance of improving the frame construction bottom column becomes a problem that presses for solution.
Shape memory alloy material (shape memory alloys is called for short SMA) is a kind of novel smart material, and it has good superelastic properties, be SMA under austenitic state because the stress effect produces hyperelastic deformation, in case stress relieving, even do not heat, SMA also can restore to the original state.The superelastic strain of SMA can reach 6%～8%.The present invention utilizes the hyperelastic deformation ability of SMA and bigger damping characteristic to make the power consumption rope, the energy of dissipation earthquake input structure.
Summary of the invention
The object of the present invention is to provide a kind of energy-consuming shock absorber, by drag rope and power consumption rope are anchored near the below of bottom frame post inflection point, the countertorque of utilizing the drag rope to apply reduces the moment of flexure of beam column, utilize the energy of the repeated deformation dissipation earthquake input structure of power consumption rope, alleviate or avoid the destruction of frame construction bottom column under geological process.
For reaching above purpose, solution of the present invention is:
A kind of energy-consuming shock absorber, it comprises anchor plate, drag rope, power consumption rope, anchor plate is located at bottom frame post inflection point below, the upper end of drag rope and power consumption rope is connected and fixed on the anchor plate, the lower end is anchored in underground, described drag rope comprises two sections wire rope and one section reinforcing bar, and reinforcing bar is arranged in the middle of two sections wire rope; Described power consumption rope comprises two sections wire rope and one section SMA bundle, and the SMA bundle is arranged in the middle of two sections wire rope.
Described drag rope and power consumption rope are symmetrical arranged on four limits of frame column, and the drag rope that the every limit of frame column is provided with is all identical with quantity with the position of power consumption rope.
Described drag rope is arranged at the place, four angles of anchor plate, and the rope that then consumes energy is arranged at the center position on each limit of anchor plate; Described drag rope is arranged at the center position on each limit of anchor plate, and the rope that then consumes energy is arranged at the place, four angles of anchor plate.
Described drag rope is stretched to 3%～7% of its reinforcing bar maximum elastic strain when installing, the power consumption rope is stretched to the 45%-55% of its SMA bundle maximum elastic strain when installing.
The wire rope of described drag rope and reinforcing bar are connected by the sleeve of the band collar, and there is screw thread the sleeve inboard, end reinforcedly are provided with screw thread and sleeve is tightened, and wire rope penetrates the collar and passes through wire clips or fixation with steel wire; The wire rope of described power consumption rope and SMA bundle can be connected by the collar, and promptly wire rope and SMA bundle penetrates in the collar colligation respectively and fixes, perhaps wire rope and SMA restraint directly pinion by steel wire fixing.
Described anchor plate is the middle anchor plate that punches, and the size in hole is corresponding with the bottom frame post, and the width of anchor plate is chosen the post limit 20-60cm of bottom frame post, also offers the aperture that connects drag rope and power consumption rope around it; Anchor plate is arranged at bottom frame post inflection point below 10-60cm.
The aperture of offering on the described anchor plate is equipped with the screw rod of the band collar and fixing, and the drag rope and the Suo Shangduan steel wire penetrating collar that consumes energy link to each other with anchor plate with wire clips or fixation with steel wire.
It also comprises stiffening rib, and its two vertical edges and anchor plate and bottom frame post are connected and fixed.
Described bottom frame post is steel core concrete column, steel column or reinforced concrete post, is embedded with in the reinforced concrete post to connect to use built-in fitting.
Concrete, a kind of energy-consuming shock absorber that alleviates or avoid the frame construction bottom column under geological process, to destroy, it comprises anchor plate, anchor slab and wire rope connector, nut, spring shim, steel plate stiffening rib, built-in fitting (if reinforced concrete post then has, steel core concrete column and steel column then do not have), drag rope and power consumption rope.Anchor plate is fixed on 10cm～60cm position, bottom frame post inflection point below, the setting of steel plate stiffening rib will guarantee that anchor plate keeps enough rigidity, the upper end of drag rope and power consumption rope links together by anchor slab and wire rope connector, nut, spring shim and anchor plate, and the lower end is anchored at underground.
Anchor plate is chosen the width suggestion on post limit and is got 20cm～60cm, the thickness of anchor plate must guarantee that it does not take place to destroy and be out of shape enough little, simultaneously the steel plate stiffening rib can also be set and provide enough rigidity to anchor plate, make itself and frame column compatibility of deformation, anchor plate be provided with the aperture that passes for drag rope and power consumption rope.
The drag rope is made up of by wire rope and rebar connector two sections wire rope and one section reinforcing bar, in the middle of reinforcing bar is arranged on, make the distortion of drag rope mainly concentrate on lengths of rebar, determine the length of lengths of rebar by the ultimate elongation of drag rope maximum possible elongation strain value and reinforcing bar.
The power consumption rope is made up of by wire rope and SMA bundle connector two sections wire rope and one section SMA bundle, in the middle of the SMA bundle is arranged on, make the distortion of power consumption rope concentrate on the SMA bundle, determine the length that SMA restraints by the maximum possible elongation strain value of power consumption rope and the elastic strain maximum value of SMA bundle.
The intensity of the length of cable of drag rope and power consumption rope all need be higher than the intensity of lengths of rebar and SMA bundle.
The drag rope will be stretched to about the 3%-7% of its lengths of rebar maximum elastic strain when mounted, and the power consumption rope will be stretched to the 45%-55% of its SMA bundle maximum elastic strain when mounted, and effect is best when wherein being stretched to half of SMA bundle maximum elastic strain.
Drag rope and power consumption Suo Junxu are symmetrical arranged on four limits of frame column, i.e. the drag rope of frame column every limit setting is all identical with quantity with the position of power consumption rope.
Under geological process, bend in one direction distortion repeatedly mainly takes place in the below of bottom frame post inflection point, the drag rope can effectively alleviate the moment of flexure effect of framework bottom beam column, can effectively the dissipate energy of earthquake input structure of power consumption Suo Ze, the earthquake response of structure is reduced greatly, alleviate or avoid the destruction of frame construction bottom column under geological process.
Owing to adopted such scheme, the present invention to have following characteristics:
Based on the pillar of frame construction when the geological process inflection point below the main principle that the bend in one direction distortion takes place, near below the inflection point of bottom frame post, drag rope and power consumption rope are set, the countertorque that applies by the drag rope reduces the moment of flexure of beam column, and the power consumption effect of power consumption rope reduces the energy of earthquake input structure.
2. the drag rope is made up of by wire rope and rebar connector two sections wire rope and one section reinforcing bar, very big raising the ductility distortion of drag rope, make the distortion of drag rope mainly concentrate on lengths of rebar simultaneously, be convenient to shake the back and change impaired lengths of rebar, thereby make the present invention have the advantage that is easy to change after the shake.
3. the power consumption rope is made up of by wire rope and SMA bundle connector two sections wire rope and one section SMA bundle, has improved the power consumption effect of SMA bundle, and has had the advantage that is easy to change after the shake.
4. be connected simply with the frame construction bottom column, easy construction, power transmission be reliable.
Description of drawings
Fig. 1 is the structural front view of the embodiment of the invention.
Fig. 2 is the structure vertical view of the embodiment of the invention.
Fig. 3 is the schematic diagram of drag rope of the present invention.
Fig. 4 is the consume energy schematic diagram of rope of the present invention.
Fig. 5 is anchor slab of the present invention and wire rope connector schematic diagram.
Fig. 6 is wire rope of the present invention and rebar connector schematic diagram.
Fig. 7 is wire rope of the present invention and SMA bundle connector schematic diagram.
Reference numeral: 1-frame column; The 2-anchor plate; The 3-wire rope; The 4-reinforcing bar; 5-SMA bundle (several SMA silks are formed); 6-first connector; The 7-bolt; The 8-spring shim; 9-steel plate stiffening rib; 10-second connector; 11-the 3rd connector; The 12-foundation
The specific embodiment
The present invention is further illustrated below in conjunction with the accompanying drawing illustrated embodiment.
Principle of the present invention is, based on the pillar of frame construction when the geological process inflection point below the main principle that the bend in one direction distortion takes place, by drag rope and power consumption rope are set below frame construction bottom column inflection point, mainly utilize the drag rope to apply the moment of flexure that countertorque reduces frame construction bottom column and beam for the bottom frame post, utilize the dissipate energy of earthquake input structure of the repeated deformation of power consumption rope.
Specifically, the present invention includes anchor plate 2, first connector 6, bolt 7, spring shim 8, steel plate stiffening rib 9, built-in fitting (if reinforced concrete post then has, steel core concrete column and steel column then do not have), drag rope and power consumption rope.As shown in Figure 3, Figure 4, the drag rope is made up of by second connector 10 two sections wire rope 3 and one section reinforcing bar 4, and the power consumption rope is made up of by the 3rd connector 11 two sections wire rope 3 and one section SMA bundle 5.Make the distortion of drag rope mainly concentrate on lengths of rebar 4, make the distortion of power consumption rope concentrate on SMA bundle 5.Therefore, under geological process, the lengths of rebar 4 of drag rope will be surrendered, and it is convenient that the shake back is changed, and 5 of the SMA bundles of power consumption rope can shake the back and restore to the original state.
Height L at the bottom of at first needing definite anchor plate 2 apart from framework bottom column 1 post, L also is simultaneously the length of drag rope and power consumption rope, generally speaking, when the line rigidity ratio of bottom crossbeam and post greater than 3 the time, desirable L=h/2-t, when the line rigidity ratio of bottom crossbeam and post less than 3 the time, desirable L=2h/3-t, wherein h is a bottom column post height, and the desirable 10cm～60cm of t is advisable.Next considers the maximum possible elongation strain value of drag rope and the ultimate elongation of reinforcing bar 4, and the elastic strain maximum value of the maximum possible elongation strain value of power consumption rope and SMA bundle 5, obtains the length L of drag rope lengths of rebar 4
RLength L with power consumption rope SMA bundle 5
S, the total length that further can get the wire rope 3 of drag rope is: L-L
R, the total length of the wire rope 3 of power consumption rope is: L-L
S, the intensity of drag rope and power consumption rope wire rope 3 must be higher than the intensity of reinforcing bar 4 and SMA bundle 5.
Preferred plan is for being provided with 2 drag ropes and 1 power consumption rope or 1 drag rope and 2 power consumption ropes respectively in every side of pillar 1, if every limit is provided with 2 drag ropes and 1 power consumption rope, then be provided with 4 drag ropes and 4 power consumption ropes altogether, 4 drag ropes are arranged in 4 bights of anchor plate 2, and 4 power consumption ropes are arranged in the middle part on 4 limits, anchor plate 2 outsides; If every limit is provided with 1 drag rope and 2 power consumption ropes, then still be provided with 4 drag ropes and 4 power consumption ropes altogether, different is 4 bights that 4 power consumption ropes are arranged in anchor plate 2,4 drag ropes are arranged in the middle part on 4 limits, anchor plate 2 outsides.
During construction, drag rope and power consumption rope are processed prefabricated in factory, and the drag rope is made of by second connector 10 two sections wire rope 3 and one section reinforcing bar 4, and second connector 10 is the sleeve of a band collar as shown in Figure 6, and there is screw thread the sleeve inboard; The power consumption rope is made of by the 3rd connector 11 two sections wire rope 3 and one section SMA bundle 5, and the 3rd connector 11 is an elliptical ring as shown in Figure 7.During making, the termination of the reinforcing bar 4 of drag rope is polished into shape of threads, and the two ends of reinforcing bar 4 screws in the sleeve of second connector 10 respectively, and of the wire rope 3 of drag rope passes behind the collar of second connector 10 with wire clips or fixation with steel wire, and the drag rope has just been made; The wire rope 3 of power consumption rope and SMA bundle 5 pass the 3rd connector 11 backs respectively and get final product with fixation with steel wire, and the wire rope 3 of power consumption rope can also directly be in the same place with steel wire lashing with SMA bundle 5, and the power consumption rope has just been made.The shape of anchor plate 2 is square plates that punch, the cross sectional shape in hole is the cross sectional shape of pillar 1 just, desirable 20cm～the 60cm of width on post limit is chosen in the outside of anchor plate 2, thickness must guarantee that it does not take place to destroy and be out of shape enough little, anchor plate 2 should stay in the position of corresponding drag rope and power consumption rope and establish aperture, and steel plate stiffening rib 9 will be guaranteed to provide enough rigidity to anchor plate 2.During connection, treat that anchor plate 2 and steel plate stiffening rib 9 are after welding on the pillar 1 is good, the screw rod of first connector 6 passes the aperture of offering on the anchor plate 2, nut 7 and spring shim 8 are inserted in the screw rod of first connector 6, and nut 7 screwed, drag rope and power consumption Suo Shangduan wire rope 3 collar that passes first connector 6 is with wire clips or fixation with steel wire then, stretch-draw is carried out in resistance rope and power consumption rope lower end, the drag rope can be stretched to 3%～7% of its reinforcing bar 4 maximum elastic strain, the power consumption rope can be stretched to its SMA and restraint 45%～55% of 5 maximum elastic strain and get final product, after stretch-draw is finished, drag rope and power consumption rope are anchored at foundation 12.
The present invention mainly can be used for the frame construction bottom column that need provide fortification against earthquakes, both can be used for new building, the strengthening reconstruction that also can be used for existing building, when earthquake takes place, reduce the earthquake response of frame construction bottom column, reach the purpose of improving frame construction bottom column anti-seismic performance, thereby avoid or reduce the destruction of frame construction bottom under geological process.
The above-mentioned description to embodiment is can understand and apply the invention for the ease of those skilled in the art.The person skilled in the art obviously can easily make various modifications to these embodiment, and needn't pass through performing creative labour being applied in the General Principle of this explanation among other embodiment.Therefore, the invention is not restricted to the embodiment here, those skilled in the art should be within protection scope of the present invention for improvement and modification that the present invention makes according to announcement of the present invention.
Claims (9)
1. energy-consuming shock absorber is characterized in that: it comprises anchor plate, drag rope, power consumption rope, and anchor plate is located at bottom frame post inflection point below, and the upper end of drag rope and power consumption rope is connected and fixed on the anchor plate, and the lower end is anchored in underground; Described drag rope comprises two sections wire rope and one section reinforcing bar, and reinforcing bar is arranged in the middle of two sections wire rope; Described power consumption rope comprises two sections wire rope and one section SMA bundle, and the SMA bundle is arranged in the middle of two sections wire rope.
2. energy-consuming shock absorber as claimed in claim 1 is characterized in that: described drag rope and power consumption rope are symmetrical arranged on four limits of frame column, and the drag rope that the every limit of frame column is provided with is all identical with quantity with the position of power consumption rope.
3. energy-consuming shock absorber as claimed in claim 2 is characterized in that: described drag rope is arranged at the place, four angles of anchor plate, and the rope that then consumes energy is arranged at the center position on each limit of anchor plate; Described drag rope is arranged at the center position on each limit of anchor plate, and the rope that then consumes energy is arranged at the place, four angles of anchor plate.
4. energy-consuming shock absorber as claimed in claim 1 is characterized in that: described drag rope is stretched to 3%～7% of its reinforcing bar maximum elastic strain when installing, and the power consumption rope is stretched to the 45%-55% of its SMA bundle maximum elastic strain when installing.
5. energy-consuming shock absorber as claimed in claim 1, it is characterized in that: the wire rope of described drag rope is connected with the sleeve of reinforcing bar by the band collar, there is screw thread the sleeve inboard, end reinforcedly is provided with screw thread and sleeve is tightened, and wire rope penetrates the collar by wire clips or fixation with steel wire; The wire rope of described power consumption rope and SMA bundle is connected by the collar, promptly wire rope and SMA bundle penetrate respectively that the interior colligation of the collar is fixed or the wire rope of the rope that consumes energy and SMA restraint directly pinion by steel wire fixing.
6. energy-consuming shock absorber as claimed in claim 1, it is characterized in that: described anchor plate is the middle anchor plate that punches, the size in hole is corresponding with the bottom frame post, the width of anchor plate is chosen the post limit 20-60cm of bottom frame post, also offers the aperture that connects drag rope and power consumption rope around it; Anchor plate is arranged at bottom frame post inflection point below 10-60cm.
7. energy-consuming shock absorber as claimed in claim 6 is characterized in that: the aperture of offering on the described anchor plate is equipped with the screw rod of the band collar and fixing, and the drag rope and the Suo Shangduan steel wire penetrating collar that consumes energy link to each other with anchor plate with wire clips or fixation with steel wire.
8. energy-consuming shock absorber as claimed in claim 1 is characterized in that: it also comprises stiffening rib, and its two vertical edges and anchor plate and bottom frame post are connected and fixed.
9. energy-consuming shock absorber as claimed in claim 1 is characterized in that: described bottom frame post is steel core concrete column, steel column or reinforced concrete post, is embedded with in the reinforced concrete post to connect to use built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100523605A CN101575883B (en) | 2009-06-02 | 2009-06-02 | Energy-consuming shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100523605A CN101575883B (en) | 2009-06-02 | 2009-06-02 | Energy-consuming shock absorber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101575883A CN101575883A (en) | 2009-11-11 |
| CN101575883B true CN101575883B (en) | 2011-03-09 |
Family
ID=41270939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100523605A Active CN101575883B (en) | 2009-06-02 | 2009-06-02 | Energy-consuming shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101575883B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767234A (en) * | 2011-04-30 | 2012-11-07 | 黄靓 | Reinforced concrete frame structure with steel ropes |
| CN107435455A (en) * | 2017-08-23 | 2017-12-05 | 陈云 | Self-resetting steel frame |
| CN108824171B (en) * | 2018-08-08 | 2023-07-28 | 南昌大学 | Shock-absorbing shape memory alloy anchor bolt suitable for steel tower cable-stayed bridge and setting method thereof |
| CN110725557A (en) * | 2019-09-19 | 2020-01-24 | 西安工程大学 | SMA (shape memory alloy) composite suspended pendulum damping device for historical buildings |
| CN110700429A (en) * | 2019-09-19 | 2020-01-17 | 西安工程大学 | SMA composite universal suspension damping device |
| CN111021567B (en) * | 2019-11-26 | 2021-05-28 | 广东珠江建筑工程设计有限公司 | Damping structure of small-sized residence |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4860507A (en) * | 1988-07-15 | 1989-08-29 | Garza Tamez Federico | Structure stabilization system |
| CN1190573C (en) * | 2003-05-01 | 2005-02-23 | 东南大学 | Engineering structure multidimensional damping device |
-
2009
- 2009-06-02 CN CN2009100523605A patent/CN101575883B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4860507A (en) * | 1988-07-15 | 1989-08-29 | Garza Tamez Federico | Structure stabilization system |
| CN1190573C (en) * | 2003-05-01 | 2005-02-23 | 东南大学 | Engineering structure multidimensional damping device |
Non-Patent Citations (4)
| Title |
|---|
| JP特开2004-116161A 2004.04.15 |
| 王社良.形状记忆合金在结构控制中的应用.《形状记忆合金在结构控制中的应用》.2000, * |
| 钱辉.形状记忆合金阻尼器消能减震结构体系研究.《形状记忆合金阻尼器消能减震结构体系研究》.2008, * |
| 陈云.基于形状记忆合金的结构振动控制理论和应用方法研究.《基于形状记忆合金的结构振动控制理论和应用方法研究》.2007, * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101575883A (en) | 2009-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101575883B (en) | Energy-consuming shock absorber | |
| CN102808464B (en) | Fiber pre-stretched rod type self-centering steel buckling-restrained brace | |
| CN107217744B (en) | Edge of a wing friction-type shape-memory alloy rod Self-resetting steel-frame beam-king post joint | |
| CN107386438B (en) | Edge of a wing friction-type shape-memory alloy rod Self-resetting steel-frame beam-side column node | |
| CN104110086A (en) | Suspended dome and plane prestress combined structure, tensioning tool and construction method | |
| CN106638946B (en) | Connecting structure of reinforced concrete swing column and foundation | |
| CN101672004B (en) | Shape memory alloy lazy halyard vibration damper for suspension bridge | |
| CN102277830B (en) | Cable stayed bridge and vibration-reducing auxiliary cable device for same | |
| CN102296829B (en) | Method for constructing three-dimensional cable net curtain wall | |
| CN105421608A (en) | Self-resetting energy consumption inhaul cable support | |
| CN109653531A (en) | A kind of external prestressing steel strand connector and mating tensioning equipment | |
| CN102330470B (en) | Single-layer prestressing frame structure | |
| CN104929265B (en) | Spring Self-reset anti-flexure support device | |
| CN101424105B (en) | Oblique steel support concrete shear wall composite coupling beams and production method thereof | |
| CN101560791A (en) | Shear wall truss hybrid type lateral resisting structure system | |
| CN108930346B (en) | Self-resetting swinging wall containing buckling restrained shape memory alloy bars and building | |
| CN103290994A (en) | Fiber concrete beam with special-shaped mid-span section | |
| CN204753876U (en) | From buckling restrained brace device that restores to throne | |
| CN104947826B (en) | Self-reset anti-flexure support device | |
| CN102518229B (en) | Two-way swinging cylinder earthquake-resistance structure | |
| CN216713439U (en) | Post-earthquake nondestructive self-resetting steel frame column | |
| CN103233590B (en) | With the buckling restrained brace of rope for subsequent use | |
| CN101858112A (en) | Prestressed damping part capable of improving building structural element damp | |
| CN210712513U (en) | Temporary tower beam consolidation structure | |
| CN109639219B (en) | Can splice flexible photovoltaic support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ARCHITECTURE DESIGN + RESEARCH INSTITUTE OF TONGJI Effective date: 20110826 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110826 Address after: 200092 Shanghai City, Yangpu District Siping Road No. 1230 Patentee after: The Architectural and Research Institute of Tongji university Address before: 200092 Shanghai City, Yangpu District Siping Road No. 1239 Patentee before: Tongji University |