CN104652609A - High-performance foamed aluminum energy-consuming connecting device for filler wall and main body structure - Google Patents

High-performance foamed aluminum energy-consuming connecting device for filler wall and main body structure Download PDF

Info

Publication number
CN104652609A
CN104652609A CN201510071147.4A CN201510071147A CN104652609A CN 104652609 A CN104652609 A CN 104652609A CN 201510071147 A CN201510071147 A CN 201510071147A CN 104652609 A CN104652609 A CN 104652609A
Authority
CN
China
Prior art keywords
steel plate
beam column
infilled wall
fixation steel
aluminium
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.)
Pending
Application number
CN201510071147.4A
Other languages
Chinese (zh)
Inventor
李爱群
沙奔
徐义明
徐艳红
刘少波
轩鹏
何思渊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southeast University
China State Construction Engineering Corp Ltd CSCEC
China Construction Industrial Equipment Installation Co Ltd
Original Assignee
Southeast University
China State Construction Engineering Corp Ltd CSCEC
China Construction Industrial Equipment Installation Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southeast University, China State Construction Engineering Corp Ltd CSCEC, China Construction Industrial Equipment Installation Co Ltd filed Critical Southeast University
Priority to CN201510071147.4A priority Critical patent/CN104652609A/en
Publication of CN104652609A publication Critical patent/CN104652609A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a high-performance foamed aluminum energy-consuming connecting device for a filler wall and a main body structure. The high-performance foamed aluminum energy-consuming connecting device comprises a foamed aluminum-rubber composite material filler block, an inner fixed steel plate, an outer fixed steel plate and a beam column prefabricated screw, wherein the foamed aluminum-rubber composite material filler block is fixed between the inner fixed steel plate and the outer fixed steel plate, one end of the beam column prefabricated screw is embedded into the foamed aluminum-rubber composite material filler block, and the other end of the beam column prefabricated screw stretches out to penetrate through the inner fixed steel plate to be connected with a framework beam column of the main body structure; the outer fixed steel plate is connected with the filler wall. The high-performance foamed aluminum-rubber composite material is used as a connecting unit, so that the collective working way of the framework main body structure and the filler wall can be improved, while the reliability in connection between the main body structure and the filler wall is guaranteed, the structural seismic reaction is reduced by utilizing the high energy absorption performance to consume partial energy of the earthquake, and the brittle damage of the beam column caused by the constraint effect of the filler wall also can be avoided.

Description

High-performance foam aluminium for infilled wall and agent structure consumes energy linkage
Technical field
The present invention relates to the linkage for infilled wall and agent structure, specifically a kind of high-performance foam aluminium for infilled wall and agent structure consumes energy linkage.
Background technology
Frame with fill-in walls structural system is a kind of common house architectural structure system, due to the flexibility of its building arrangements, is now widely used in multi storied factory building, commercial office complex, teaching building and esidential building building.But because mechanism cooperative between infilled wall and frame construction main part is comparatively complicated, in the design process, usually adopt the method for unbraced frames to calculate, have ignored the impact of infilled wall on structure.But a large amount of earthquakes all shows, structural entity heavy damage does not occur sometimes, but due to the connected mode of infilled wall and agent structure improper, make infilled wall and neighbouring frame beam column generation local failure, cause casualties.Therefore, developing a kind of novel frame-infilled wall linkage, to improving its co-operation mode, assuring the safety for life and property of the people significant.
In existing " seismic design provision in building code ", infilled wall does not participate in overall structure force analysis, and is only applied in agent structure as a class load, and carries out suitable reduction to the natural vibration period of frame construction.Time practical, in the initial elasticity stage, infilled wall is due to its larger plane stiffness, bear most of geological process power, along with the increasing of geological process, infilled wall can produce crack gradually and destroy, and the co-operation of this infilled wall and agent structure to cause from computation model in specification different, thus make by the resultant error of proper calculation larger.Sometimes, in order to meet certain requirement functionally, as required wide bay at bottom etc., the comparatively large rigidity of infilled wall can make structure produce weak floor, unfavorable to structural seismic.Meanwhile, infilled wall can make frame beam column form short beam, short column to the effect of contraction of frame beam column, under geological process, easily brittle fracture occurs, thus increases the potential safety hazard of structure under geological process.
Foamed aluminium is a kind of new function-structural integrity formed material be composited by aluminum or aluminum alloy matrix and pore, be suggested about the 1950's at first, industrialization phase is entered around the nineties to 20th century, and fast-developing under U.S. Department of Defense etc. subsidizes.The special structures shape features such as its lightweight, high porosity, high-specific surface area, and the good characteristic not available for many metals, as high specific strength, high energy absorption capacity, impact resistance, electromagnetic shielding, sound absorbing capabilities, high damping etc.Just because of having so many advantage, foamed aluminium is widely used in the fields such as Aero-Space, automobile making, Noise measarement, electromagnetic shielding and heat-exchange apparatus.
The compression chord strain curve of foamed aluminium can be divided into three phases: the initial elasticity stage, middle very long yield point elongation stage and final closely knit stage.And foamed aluminium also possesses certain ability of bearing pulling force.And rubber is a kind of viscoelastic material with high damping, if by rubber filling among the hole of Open-cell Aluminum Foam, the performance of foamed aluminium greatly can be improved.Its result is equivalent to the skeleton part of foamed aluminium as composite material, and provide material stiffness, rubber then improves the damping of composite material, increases its energy dissipation capacity.This just makes foamed aluminium-rubber composite become a kind of high-performance connecting material that may be used between frame construction and infilled wall.Therefore, the good characteristic of Appropriate application high-performance foam aluminium, designs a kind of frame construction-infilled wall linkage, to improving Frame and masonry infill walls co-operation mode, improves structural entity anti-seismic performance significant.
China's current flourish stage being in civil engineering construction is again earthquake-prone countries, and a large amount of residential structure of building substantially all adopts frame construction.Therefore, incorporation engineering seismic design of structures and application reality, a kind of making of design is simple, and the high-performance frame with fill-in walls linkage of Be very effective, has significant economic benefit and great social effect.But up to now, not yet have about the research and development of foamed aluminium-rubber composite and application study report in civil engineering construction technical field, this also will become new research direction and the developing direction in researcher future.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of high-performance foam aluminium for infilled wall and agent structure to consume energy linkage, the part energy of dissipation geological process, and avoid making the contingent brittle fracture of beam column due to the effect of contraction of infilled wall.
Technical scheme: for achieving the above object, the present invention adopts following technical scheme:
A kind of high-performance foam aluminium for infilled wall and agent structure consumes energy linkage, comprise foamed aluminium-rubber composite fill block, internal fixation steel plate, extenal fixation steel plate and the prefabricated screw rod of beam column, described foamed aluminium-rubber composite fill block is arranged between internal fixation steel plate and extenal fixation steel plate, one end of the prefabricated screw rod of described beam column embeds in described foamed aluminium-rubber composite fill block, the other end is overhanging through described internal fixation steel plate, is connected with the frame beam column of agent structure; Described extenal fixation steel plate is connected with infilled wall.Closely be connected between the internal fixation steel plate of foamed aluminium-rubber composite fill block and both sides and extenal fixation steel plate, the effect of protection and constraint high-performance foam aluminium-rubber composite fill block can be played.
Further, in the present invention, the web of described extenal fixation steel plate is connected with some welding constraint steel plate.Welding constraint steel plate strengthens extenal fixation steel plate and is connected with the close and firm of infilled wall.
Further, in the present invention, described welding constraint steel plate is connected with described extenal fixation steel plate is vertical.Welding constraint steel plate needs fully to embed or insert in infilled wall, and whole linkage unit is connected with the close and firm of infilled wall by extenal fixation steel plate.
Further, in the present invention, described extenal fixation steel plate is I shape steel plate.I-shaped steel plate has upper and lower two frange plates, in the side of foamed aluminium-rubber composite fill block, can play the effect retraining and protect the foamed aluminium-rubber composite fill block be fixedly installed betwixt; Opposite side inserts in infilled wall simultaneously, forms reliable and stable connection with infilled wall.
Further, in the present invention, the two ends of described internal fixation steel plate are grooved, and opening is towards described foamed aluminium-rubber composite fill block.The effect of constraint and protection, by foamed aluminium-rubber composite fill block portion envelops, is played in the flute profile two ends of internal fixation steel plate.
Further, in the present invention, the extension of the prefabricated screw rod of described beam column is greater than the prefabricated screw rod of described beam column and embeds length in described foamed aluminium-rubber composite fill block.Whole linkage unit is set up by the prefabricated screw rod of beam column and frame beam column be reliably connected closely.
Further, in the present invention, the prefabricated screw rod of described beam column is connected with the frame beam column of agent structure by hold-down nut.Reliable connection is formed by hold-down nut, and easy fitting operation.
Further, in the present invention, described foamed aluminium-rubber composite fill block is that filled rubber material is made in the hole of Open-cell Aluminum Foam.To make the composite material of composition, there is higher damping.
Further, in the present invention, the porosity of described Open-cell Aluminum Foam should be not less than 70%, and through-hole rate is not less than 90%.Elastomeric material should ensure fully to be filled with in the hole of Open-cell Aluminum Foam, has higher damping to make the composite material of composition.
Beneficial effect: the present invention by installing high-performance foam aluminium-rubber composite linkage additional between the beam column and infilled wall of chassis body structure, the co-operation mode between agent structure and infilled wall can be improved, reduce the response of structure under the effects such as earthquake, improve the anti-seismic performance of structure.This power consumption linkage main body uses high-performance Open-cell Aluminum Foam-rubber composite, utilize its high energy absorption capacity, can ensure under little shake effect, chassis body structure and infilled wall integrally co-operation, reduces structural seismic response by the local power consumption improving structure lateral rigidity and foamed aluminium-rubber composite; Under large shake effect, when frame beam column and infilled wall relative motion, self can there is shear strain thus utilize the high damping dissipate significant energy of rubber part, playing the effect reducing seismic structural response in high-performance foam aluminium linkage unit.
Meanwhile, beam column and infilled wall pass through the connection compatible deformation of high-performance foam aluminium linkage unit, and beam column deformability is not subject to too large constraint, therefore, it is possible to avoid brittle shear failure occurs.
This high-performance foam aluminium chassis-infilled wall power consumption linkage improves the co-operation mode between agent structure and infilled wall, and super highrise building (as km level building) can be applied to, therefore there is future in engineering applications widely, can huge economic results in society be produced, there is excellent application prospect.
Accompanying drawing explanation
Fig. 1 is the layout schematic diagram of high-performance foam aluminium of the present invention power consumption linkage in infilled wall plane;
Fig. 2 is the structural representation of high-performance foam aluminium of the present invention power consumption linkage;
Fig. 3 is the sectional drawing at A-A place in Fig. 2;
Fig. 4 is the sectional drawing at B-B place in Fig. 2;
Fig. 5 is the sectional drawing at C-C place in Fig. 2;
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
As shown in Figure 2, a kind of high-performance foam aluminium for infilled wall and agent structure consumes energy linkage, comprise the prefabricated screw rod 6 of foamed aluminium-rubber composite fill block 9, internal fixation steel plate 7, extenal fixation steel plate 10 and beam column, foamed aluminium-rubber composite fill block 9 is fixed between internal fixation steel plate 7 and extenal fixation steel plate 10, one end of the prefabricated screw rod 6 of beam column embeds in foamed aluminium-rubber composite fill block 9, the other end is overhanging through internal fixation steel plate 7, is connected with the frame beam column of agent structure; Extenal fixation steel plate 10 is connected with infilled wall.
As shown in Figure 3, extenal fixation steel plate 10 is I shape steel plate; The web of extenal fixation steel plate 10 is connected with some welding constraint steel plate 11, welding constraint steel plate 11 is connected with extenal fixation steel plate 10 is vertical.
The two ends of internal fixation steel plate 7 are grooved, and opening is towards foamed aluminium-rubber composite fill block 9.
The extension of the prefabricated screw rod of beam column 6 is greater than the prefabricated screw rod 6 of beam column and embeds length in foamed aluminium-rubber composite fill block 9.The prefabricated screw rod 6 of beam column is connected with the frame beam column of agent structure by hold-down nut 8.The prefabricated screw rod 6 of beam column will be set up with frame beam column and reliably be connected, and concrete connected mode is determined depending on the form of frame beam column.
Foamed aluminium-rubber composite fill block 9 is that filled rubber material is made in the hole of Open-cell Aluminum Foam, and the porosity of Open-cell Aluminum Foam should be not less than 70%, and through-hole rate is not less than 90%.
As shown in Figure 1, a kind of high-performance foam aluminium for infilled wall and agent structure consumes energy linkage, this high-performance foam aluminium linkage unit 3 in use integrally, arrange and be connected between frame beam column and infilled wall, can be determined according to actual conditions by user by its arrangement pitch.
The connected mode of embodiment 1 high-performance foam aluminium linkage unit 3
During site operation, installation procedure is as follows:
1) as shown in Figure 4, internal fixation steel plate 7 is that round-meshed troughing plate is opened in one piece of centre, is alignd by the circular hole of the through hole of hold-down nut 8 with internal fixation steel plate 7 middle steel plate, is welded into as a whole;
2) as shown in Figure 4, by foamed aluminium-rubber composite fill block 9 in the plane be connected with internal fixation steel plate 7, dig out the groove that matches consistent with hold-down nut 8, for convenience of installing, foamed aluminium-rubber composite fill block 9 is cut into equal two parts, adopts the form that two pieces of cuboid blocks are combined into;
3) as shown in accompanying drawing 2 and accompanying drawing 5, welding constraint steel plate 11 is welded on the side of extenal fixation steel plate 10 according to the spacing of setting, the welding constraint steel plate 11 be parallel to each other is welded on the web of extenal fixation steel plate 10 by certain distance interval vertical, parallel with the frange plate of extenal fixation steel plate 10 i shaped steel, the spacing of welding constraint steel plate 11 need be determined according to infilled wall form;
4) multi-form according to frame beam column, is fixed on prefabricated for beam column screw rod 6 position that frame beam column designs, and stretches out certain length, form a whole with frame beam column;
5) internal fixation steel plate 7 rotation being welded with hold-down nut 8 is tightened on the prefabricated screw rod 6 of beam column; Again the extenal fixation steel plate 10 being connected with welding constraint steel plate 11 is connected with infilled wall;
6) last, will two-part high-performance foam aluminium-rubber composite fill block 9 be cut into from the space that two different directions loading internal fixation steel plates 7 and extenal fixation steel plate 10 are formed; High-performance foam aluminium-rubber composite fill block 9 and the connection between internal fixation steel plate 7 and extenal fixation steel plate 10 can be retrained further by coating engineering glue.
As shown in Figure 2, by internal fixation steel plate 7, foamed aluminium-rubber composite fill block 9 and extenal fixation steel plate 10 compact siro spinning technology, hold-down nut 8 embeds in the groove matched with it; The flute profile two ends of internal fixation steel plate 7 and the frange plate of extenal fixation steel plate 10 i shaped steel, by foamed aluminium-rubber composite fill block 9 portion envelops, play the effect of constraint and protection;
The connected mode (one) of embodiment 2 high-performance foam aluminium linkage unit 3 and different frames beam column
Frame beam column selects concrete or steel reinforced concrete beam column 1, and the side internal fixation steel plate 7 of high-performance foam aluminium linkage unit 3 forms reliable and stable connection with concrete or steel reinforced concrete beam column 1 by the prefabricated screw rod of beam column 6 and hold-down nut 8.
Just according to the position determined, prefabricated for beam column screw rod 6 is arranged when pouring reinforcement concrete or steel reinforced concrete beam column 1, prefabricated for beam column screw rod 6 is embedded in steel concrete or steel reinforced concrete, make the prefabricated screw rod of beam column 6 form reliable connection with steel concrete or steel reinforced concrete beam column 1, and have the extension designed.
The connected mode (two) of embodiment 3 high-performance foam aluminium linkage unit 3 and different frames beam column
Frame beam column selects concrete filled steel tube or steel pier 2, and the side internal fixation steel plate 7 of high-performance foam aluminium linkage unit 3 forms reliable and stable connection with concrete filled steel tube or steel pier 2 by the prefabricated screw rod of beam column 6 and hold-down nut 8.
If frame beam column selects steel pier, the prefabricated screw rod 6 of beam column is connected with steel pier by the mode of welding, is welded on shaped steel, and arranges stiffening rib in junction.
If frame beam column selects steel tube concrete beam and column, then have the sizable circular hole of the prefabricated screw rod of beam column 6 in steel pipe relevant position, prefabricated for beam column screw rod 6 is inserted circular hole certain depth, it is made to penetrate in concrete filled steel tube, and in circular welding, make itself and steel pipe have certain connection, then form reliable connection by concreting in steel pipe.
The connected mode (one) of embodiment 4 high-performance foam aluminium linkage unit 3 and different infilled wall
The opposite side of high-performance foam aluminium linkage unit 3 is inserted in brickwork or masonry shearwalls 4 by the side plate of extenal fixation steel plate 10 and the frange plate of i shaped steel and welding constraint steel plate 11 and forms reliable and stable connection.For different infilled wall forms, extenal fixation steel plate 10 is different from the connected mode of infilled wall.
If infilled wall selects brickwork or masonry shearwalls 4, then by two frange plates up and down of extenal fixation steel plate 10 and welding constraint steel plate 11 being inserted in the mortar joint of masonry or building block, and insert high-strength concrete bonding.
The connected mode (two) of embodiment 5 high-performance foam aluminium linkage unit 3 and different infilled wall
The opposite side of high-performance foam aluminium linkage unit 3 is inserted in brickwork or masonry shearwalls 4 by the side plate of extenal fixation steel plate 10 and the frange plate of i shaped steel and welding constraint steel plate 11 and forms reliable and stable connection.For different infilled wall forms, extenal fixation steel plate 10 is different from the connected mode of infilled wall.
If whole plate infilled wall 5 selected by infilled wall, then cut out certain space in the relevant position of whole plate, to insert, two frange plates up and down of extenal fixation steel plate 10 and welding constraint steel plate 11 then by high-strength concrete or engineering glue bond.
In fig. 1, concrete or steel reinforced concrete beam column 1 and concrete filled steel tube or steel pier 2 are the possible form of representational framework structure, do not represent that it necessarily exists simultaneously; And brickwork or masonry shearwalls 4 and whole plate infilled wall 5 also just represent and do not represent the possible form of infilled wall it and necessarily exist simultaneously.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (9)

1. the high-performance foam aluminium for infilled wall and agent structure consumes energy linkage, it is characterized in that: comprise foamed aluminium-rubber composite fill block (9), internal fixation steel plate (7), extenal fixation steel plate (10) and the prefabricated screw rod of beam column (6), described foamed aluminium-rubber composite fill block (9) is arranged between internal fixation steel plate (7) and extenal fixation steel plate (10), one end of the prefabricated screw rod of described beam column (6) embeds in described foamed aluminium-rubber composite fill block (9), the other end is overhanging through described internal fixation steel plate (7), be connected with the frame beam column of agent structure, described extenal fixation steel plate (10) is connected with infilled wall.
2. the high-performance foam aluminium for infilled wall and agent structure according to claim 1 consumes energy linkage, it is characterized in that: the web of described extenal fixation steel plate (10) is connected with some welding constraint steel plate (11).
3. the high-performance foam aluminium for infilled wall and agent structure according to claim 2 consumes energy linkage, it is characterized in that: described welding constraint steel plate (11) is connected with described extenal fixation steel plate (10) is vertical.
4. the high-performance foam aluminium for infilled wall and agent structure according to claim 1 consumes energy linkage, it is characterized in that: described extenal fixation steel plate (10) is I shape steel plate.
5. the high-performance foam aluminium for infilled wall and agent structure according to claim 1 consumes energy linkage, it is characterized in that: the two ends of described internal fixation steel plate (7) are grooved, opening is towards described foamed aluminium-rubber composite fill block (9).
6. the high-performance foam aluminium for infilled wall and agent structure according to claim 1 consumes energy linkage, it is characterized in that: the extension of the prefabricated screw rod of described beam column (6) is greater than the prefabricated screw rod of described beam column (6) and embeds length in described foamed aluminium-rubber composite fill block (9).
7. the high-performance foam aluminium for infilled wall and agent structure according to claim 1 consumes energy linkage, it is characterized in that: the prefabricated screw rod of described beam column (6) is connected with the frame beam column of agent structure by hold-down nut (8).
8. described to consume energy linkage for infilled wall and the high-performance foam aluminium of agent structure according to claim 1 to 7 is arbitrary, it is characterized in that: described foamed aluminium-rubber composite fill block (9) is that filled rubber material is made in the hole of Open-cell Aluminum Foam.
9. arbitrary described high-performance foam aluminium for infilled wall and agent structure consumes energy linkage according to Claim 8, it is characterized in that: the porosity of described Open-cell Aluminum Foam should be not less than 70%, and through-hole rate is not less than 90%.
CN201510071147.4A 2015-02-10 2015-02-10 High-performance foamed aluminum energy-consuming connecting device for filler wall and main body structure Pending CN104652609A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510071147.4A CN104652609A (en) 2015-02-10 2015-02-10 High-performance foamed aluminum energy-consuming connecting device for filler wall and main body structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510071147.4A CN104652609A (en) 2015-02-10 2015-02-10 High-performance foamed aluminum energy-consuming connecting device for filler wall and main body structure

Publications (1)

Publication Number Publication Date
CN104652609A true CN104652609A (en) 2015-05-27

Family

ID=53244196

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510071147.4A Pending CN104652609A (en) 2015-02-10 2015-02-10 High-performance foamed aluminum energy-consuming connecting device for filler wall and main body structure

Country Status (1)

Country Link
CN (1) CN104652609A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105275111A (en) * 2015-10-08 2016-01-27 东南大学 Prefabricated foamed aluminum composite damping energy dissipation wall device
CN106978878A (en) * 2017-06-01 2017-07-25 沈阳建筑大学 A kind of steel plate polyvinyl alcohol cement base is combined antiknock plate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1556291A (en) * 2004-01-06 2004-12-22 李伟文 Light weight gypsum wall body field one piece constrction method
CN101476360A (en) * 2009-01-20 2009-07-08 北京交通大学 Novel energy-consumption shock-absorbing filling wall board used for frame structure
CN203097028U (en) * 2013-02-06 2013-07-31 中国建筑西南设计研究院有限公司 Near-surface mounted infilled wall earthquake-resisting separation node
KR20130108789A (en) * 2012-03-26 2013-10-07 주식회사 엠케이테크놀로지 When thai garyu process sikchulgomuui mold to prevent the creation of thai garyuyong
CN103758360A (en) * 2014-01-28 2014-04-30 河海大学 RC frame-internal infilled wall structure with profiled steel sheet support and reinforcing method
CN203626089U (en) * 2013-12-17 2014-06-04 中国建筑西南设计研究院有限公司 Anti-seismic separated joint partition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1556291A (en) * 2004-01-06 2004-12-22 李伟文 Light weight gypsum wall body field one piece constrction method
CN101476360A (en) * 2009-01-20 2009-07-08 北京交通大学 Novel energy-consumption shock-absorbing filling wall board used for frame structure
KR20130108789A (en) * 2012-03-26 2013-10-07 주식회사 엠케이테크놀로지 When thai garyu process sikchulgomuui mold to prevent the creation of thai garyuyong
CN203097028U (en) * 2013-02-06 2013-07-31 中国建筑西南设计研究院有限公司 Near-surface mounted infilled wall earthquake-resisting separation node
CN203626089U (en) * 2013-12-17 2014-06-04 中国建筑西南设计研究院有限公司 Anti-seismic separated joint partition
CN103758360A (en) * 2014-01-28 2014-04-30 河海大学 RC frame-internal infilled wall structure with profiled steel sheet support and reinforcing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105275111A (en) * 2015-10-08 2016-01-27 东南大学 Prefabricated foamed aluminum composite damping energy dissipation wall device
CN106978878A (en) * 2017-06-01 2017-07-25 沈阳建筑大学 A kind of steel plate polyvinyl alcohol cement base is combined antiknock plate

Similar Documents

Publication Publication Date Title
CN104032840B (en) The prestressing force assembling frame node connecting structure of additional angle steel
CN202831402U (en) Concrete filled steel tubular column with inner-connected circular pipe and outer-sleeved concrete filled steel tube
CN206189976U (en) Assembled waves from restoring to throne steel supporting structural system
CN103741958B (en) A kind of peripheral hardware assembled minor structure reinforces the method for existing building
CN106382041B (en) A kind of assembled waves Self-resetting steel support structure system
CN101025034A (en) Special-shaped steel pipe concrete-core column
CN205035928U (en) Bottom flexible column energy dissipation shock insulation structure
CN104652609A (en) High-performance foamed aluminum energy-consuming connecting device for filler wall and main body structure
CN102409808A (en) Steel tube concrete superposed column with mild steel casing outer packed concrete at bottom and preparation method thereof
CN102011434A (en) BRB (buckling restrained brace) concrete frame beam-column joint
CN203654606U (en) Inner base plate stiffener type concrete-filled steel tube column base
CN201665875U (en) Light gravity-type anti-earthquake concrete retaining wall
CN201011049Y (en) Special shaped steel pipe concrete core pole
CN102561552A (en) Steel tube concrete shear wall comprising vertical soft steel energy consuming straps with horizontal seams and manufacturing method
CN105821961A (en) T-shaped beam column connecting joint
CN203499054U (en) Energy dissipation and seismic mitigation shear wall with wood supports
CN104775544A (en) Energy dissipation type coupled anti-seismic wall with reinforcing bars, grouting holes, building blocks and combined coupling beam and manufacturing method
CN204876196U (en) Prefabricated assembled is from restoring to throne shear wall structure
CN205742594U (en) A kind of installation node of wall board connector and wallboard
CN105178435B (en) A kind of damping type steel structure node component
CN204940553U (en) A kind of steel structure node component
CN201826579U (en) Main plant building of eight-degree seismic area thermal power plant with millions of units
Passoni et al. Sustainable restoration of post-WWII European reinforced concrete buildings
CN102704597A (en) Encased concrete composite shear wall embedded with dense steel plate beams between concrete-filled steel tube columns and construction method thereof
CN207277619U (en) The reinforced light steel keel partition of shaped steel

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150527