CN103741791B - A kind of assembling self adaptation anti-seismic frame structure and construction method thereof - Google Patents
A kind of assembling self adaptation anti-seismic frame structure and construction method thereof Download PDFInfo
- Publication number
- CN103741791B CN103741791B CN201410035506.6A CN201410035506A CN103741791B CN 103741791 B CN103741791 B CN 103741791B CN 201410035506 A CN201410035506 A CN 201410035506A CN 103741791 B CN103741791 B CN 103741791B
- Authority
- CN
- China
- Prior art keywords
- steel plate
- snap ring
- carrying steel
- frame
- vierendeel girder
- 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
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to Construction Anti-earthquake and cushion technique field, particularly relate to a kind of assembling self adaptation anti-seismic frame structure and construction method thereof.This anti-seismic frame structure comprises frame column, Vierendeel girder, W-shaped steel muscle and carrying steel plate, and Vierendeel girder is lifted on carrying steel plate; Be provided with the first snap ring in end of frame girder, carrying steel plate be provided with the second snap ring, keep vertical state with the W-shaped steel muscle making two ends be connected with the first snap ring and the second snap ring respectively; Vierendeel girder is provided with cast iron bar, and cast iron bar is provided with the compressing member perpendicular to cast iron bar, and the two ends of compressing member have bolt hole, and compressing member is connected with carrying steel plate by bolt.Anti-seismic frame structure of the present invention can ensure Stability Analysis of Structures under little shake, again can under large shake, and beam-ends is rendered as can the mechanism of the two-way power consumption of Double-directional rotary, with earthquake energy, thus realizes " strong column and weak beam ", reduces the seismic damage of structure.In addition, repair easy after shake, only need reinstall cast iron bar can come into operation again.
Description
Technical field
The invention belongs to Construction Anti-earthquake and cushion technique field, particularly relate to a kind of assembling self adaptation anti-seismic frame structure and construction method thereof.
Background technology
Earthquake disaster often produces fatal impact to building structure, in Chinese Wenchuan earthquake in 2008, the phenomenon that many framework houses collapse makes people recognize, traditional frame structure construction method, i.e. beam slab integral construction, causes the integral rigidity of beam to be greater than the integral rigidity of post, and styletable comparatively beam-ends takes the lead in occurring surrender, this has run counter to the basic principle of " strong column and weak beam " in seismic design, thus causes frame column premature degradation and recurring structure collapses.
In addition, conventional frame structure is after large shake, even if beam-ends is surrendered prior to styletable, structure does not collapse, but due to beam-ends destruction very seriously, the maintenance of structure and the cost of recycling are often very high.
Therefore, for above-mentioned defect, the invention provides a kind of novel assembling self adaptation anti-seismic frame structure and construction method thereof.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide a kind of assembling self adaptation anti-seismic frame structure, this frame construction can ensure that little shake and wind carry lower Stability Analysis of Structures, can be rendered as at beam-ends under middle shake and large shake again can the mechanism of the two-way power consumption of Double-directional rotary, with earthquake energy, thus realize the design concept of " strong column and weak beam ", reduce the seismic damage of structure, and in shake afterwards by changing a small amount of element, this frame construction can be made again to come into operation.
Present invention also offers a kind of construction method of above-mentioned assembling self adaptation anti-seismic frame structure.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of assembling self adaptation anti-seismic frame structure, comprise frame column and Vierendeel girder, wherein, also comprise W-shaped steel muscle and be fixed on the carrying steel plate on described frame column, the end of described Vierendeel girder is pressed against on described carrying steel plate; The first snap ring is respectively arranged with in the front side of described end of frame girder and rear side, described carrying steel plate is provided with second snap ring corresponding with described first snap ring, keeps vertical state with the W-shaped steel muscle making two ends be connected with described first snap ring and described second snap ring respectively; The cast iron bar perpendicular to described Vierendeel girder is provided with above described Vierendeel girder, the compressing member perpendicular to described cast iron bar is provided with above described cast iron bar, the two ends of described compressing member offer bolt hole, and described compressing member is connected with described carrying steel plate by bolt.
Wherein, described end of frame girder is provided with shackle, described frame column is provided with the hook that can hook described shackle.
Wherein, described carrying steel plate takes the shape of the letter U, described Vierendeel girder is positioned at the groove of the described carrying steel plate of U-shaped, two upper edges of the described carrying steel plate of described Vierendeel girder and U-shaped keep at a certain distance away, in described W-shaped steel muscle and the gap of described bolt between described Vierendeel girder and the described carrying steel plate of U-shaped.
Wherein, be also provided with sheet-steel cover on the top of the described carrying steel plate of U-shaped, described sheet-steel cover is connected with described carrying steel plate rotary type.
Wherein, be respectively arranged with two the first snap rings in the front side of described end of frame girder and rear side, two described first snap rings keep at a certain distance away in the horizontal direction, are respectively arranged with second snap ring corresponding with described first snap ring in the bottom of described carrying steel plate.
Wherein, the quantity of described cast iron bar is two pieces.
Wherein, described frame column and described Vierendeel girder are made up of steel concrete.
Present invention also offers the construction method of the anti-seismic frame structure that technique scheme provides, it comprises the following steps:
(1) prefabricated frame trestle and Vierendeel girder, when prefabricated frame trestle, embeds carrying steel plate in described frame column, then by described frame column and described carrying steel plate integrated poured;
(2) described Vierendeel girder is lifted on described carrying steel plate;
(3) in the front side of described end of frame girder and rear side, the first snap ring is installed respectively, the second snap ring installed by described carrying steel plate, and described first snap ring is positioned at directly over described second snap ring, then the two ends of W-shaped steel muscle are connected with the first snap ring and the second snap ring respectively;
(4) after flooring has been constructed, cast iron bar is placed on described Vierendeel girder, and make described cast iron bar perpendicular to described Vierendeel girder, then described compressing member is placed on described cast iron bar, and make described compressing member perpendicular to described cast iron bar, then by bolt, described compressing member is connected with described carrying steel plate.
Wherein, in step (1) during prefabricated described frame column, hook is embedded in described frame column above described carrying steel plate, then by integrated poured to described frame column, described carrying steel plate and described hook, when prefabricated described Vierendeel girder, shackle is embedded described end of frame girder integrated poured, when step (2) lifts, the hook on described frame column is hooked on the described shackle of described end of frame girder.
(3) beneficial effect
1. the assembling self adaptation anti-seismic frame structure that provides of technique scheme, by Vierendeel girder being lifted on carrying steel plate, and the cast iron bar of fragility is set at Vierendeel girder upper vertical, then compressing member is set above cast iron bar, and by bolt, compressing member is connected with carrying steel plate, be provided with the first snap ring in end of frame girder, carrying steel plate is provided with the second snap ring, and the two ends of W steel bar are connected with the first snap ring and the second snap ring respectively.When being subject to little shake and wind carries effect, the Vierendeel girder of this anti-seismic frame structure with frame column in being fixedly connected with state; When under middle shake or large shake, cast iron bar ruptures, Vierendeel girder will teetertotter, drive with Vierendeel girder with carry the W steel bar that steel plate is connected and stretch or compress to consume tectonic comparison, thus Stability Analysis of Structures under realizing little shake, there is moderate finite deformation under large shake but the frame construction of the two-way power consumption of Double-directional rotary destroyed does not occur component.This anti-seismic frame structure achieves the basic principle of " strong column and weak beam " in seismic design, and can ensure good energy-dissipating and shock-absorbing effect under geological process, therefore can be widely used in seismic energy dissipation structure system.
2. the assembling self adaptation anti-seismic frame structure that provides of technique scheme, by frame column is hooked end of frame girder, when rocking under large shake effect with convenient Vierendeel girder, ensure that Vierendeel girder can not depart from frame column, the i.e. framing mask side-to-side movement of setting a roof beam in place, but allow it to move up and down.
3. the assembling self adaptation anti-seismic frame structure that provides of technique scheme, by adopting the carrying steel plate of U-shaped, can conveniently lift, accelerating construction progress.
4. the assembling self adaptation anti-seismic frame structure that provides of technique scheme, adopt assembling, prefabricated units in-site installation, construction speed is fast.Reinstall cast iron bar after earthquake terminates can again come into operation.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a kind of assembling self adaptation anti-seismic frame structure of the present invention;
Fig. 2 is that the assembling self adaptation anti-seismic frame structure center in Fig. 1 is set a roof beam in place and the schematic diagram of the syndeton of frame column;
Fig. 3 is the structural representation of the assembling self adaptation anti-seismic frame structure with sheet-steel cover;
Fig. 4 is the structural representation of assembling self adaptation anti-seismic frame structure under geological process in Fig. 1.
Wherein: 1-frame column; 2-Vierendeel girder; 3-carries steel plate; 4-cast iron bar; 5-compressing member; 6-bolt; 7-W steel bar; 8-hook; 9-shackle; 10-sheet-steel cover; 11-first snap ring; 12-second snap ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Figure 1 shows that a preferred embodiment of a kind of assembling self adaptation anti-seismic frame structure of the present invention.According to this embodiment, this anti-seismic frame structure comprises frame column 1 and Vierendeel girder 2, carrying steel plate 3 and W-shaped steel muscle 7.Wherein, frame column 1 and Vierendeel girder 2 are made up of steel concrete, all by 11G101-1 atlas and related specifications configuration steel bar stress in frame column 1 and Vierendeel girder 2.Carrying steel plate 3 is mounted on frame column 1, and the end of Vierendeel girder 2 is pressed against on carrying steel plate 3, is respectively arranged with two the first snap rings, 11, two the first snap rings 11 keeps at a certain distance away in the horizontal direction in the front side of Vierendeel girder 2 end and the top of rear side.Carrying steel plate 3 is provided with second snap ring 12 corresponding with the first snap ring 11, keeps vertical state with the W-shaped steel muscle 7 making two ends be connected with the first snap ring 11 and the second snap ring 12 respectively.Above Vierendeel girder 2, be provided with two pieces of cast iron bars 4 perpendicular to Vierendeel girder 2, above cast iron bar 4, be provided with the compressing member 5 perpendicular to cast iron bar 4, the two ends of this compressing member 5 offer bolt hole, and compressing member 5 is connected with carrying steel plate 3 by bolt.When being subject to little shake and wind carries effect, the Vierendeel girder of anti-seismic frame structure provided by the present invention with frame column in being fixedly connected with state.When under middle shake or large shake, the cast iron bar 4 on precast beam 2 top produces fracture, precast beam 2 will teetertotter, drive with precast beam 2 with carry the W steel bar that steel plate 3 is connected and stretch or compress to consume tectonic comparison, to realize Stability Analysis of Structures under little shake, there is moderate finite deformation under large shake but destroy the frame construction of the two-way power consumption of unconspicuous Double-directional rotary.This anti-seismic frame structure achieves the basic principle of " strong column and weak beam " in seismic design, and good energy-dissipating and shock-absorbing effect can be ensured under geological process, reinstall cast iron bar after earthquake terminates can again come into operation, therefore can be widely used in seismic energy dissipation structure system.
Further, when precast beam 2 rocks under large shake effect, in order to ensure that Vierendeel girder 2 can not depart from frame column 1, namely framing mask is set a roof beam in place the side-to-side movement of 2, but allow it to move up and down, preferably Vierendeel girder 2 end being provided with shackle 9, frame column 1 being provided with the hook 8 for being hooked on shackle 9, as shown in Figure 2.Carry out hoisting frame set a roof beam in place 2 time, by Vierendeel girder 2 end arrange shackle 9 be hooked on the hook 8 on frame column 1.
In this embodiment, conveniently construct, improve construction speed, preferred carrying steel plate 3 takes the shape of the letter U, as shown in Figure 3, Vierendeel girder 2 is positioned at the groove of the carrying steel plate 3 of U-shaped, and Vierendeel girder 3 keeps at a certain distance away, in W-shaped steel muscle 7 and the bolt gap all between described Vierendeel girder and the carrying steel plate of U-shaped with two upper edges of the carrying steel plate 3 of U-shaped.In addition, be also provided with sheet-steel cover 10 on the top of U-shaped carrying steel plate 3, this sheet-steel cover 10 is connected with carrying steel plate 3 rotary type, so that install and change cast iron bar 4.
It should be noted that, in this embodiment, be provided with 4 the first snap rings 11 in Vierendeel girder one end, carrying steel plate 3 is provided with 4 the second snap rings, 12,4 W-shaped steel muscle 7 and is connected with the first snap ring 11 and the second snap ring 12 respectively.It will be appreciated by those skilled in the art that the first snap ring 11, second snap ring 12 and the W-shaped steel muscle 7 be connected with them also can be 2 or other quantity.
Equally, the quantity of cast iron bar 4 also can be 1 or other quantity.
Present invention also offers a kind of construction method of above-mentioned assembling self adaptation anti-seismic frame structure, it comprises the following steps:
(1) first prefabricated frame trestle 1 and Vierendeel girder 2, when prefabricated frame trestle 1, embeds carrying steel plate 3 in frame column 1, then that frame column 1 is integrated poured with carrying steel plate 3;
(2) Vierendeel girder 2 is lifted on carrying steel plate 3;
(2) in the front side of Vierendeel girder 2 end and the top of rear side, the first snap ring 11 is installed respectively, the second snap ring 12 installed by carrying steel plate 3, and the first snap ring 11 is positioned at directly over the second snap ring 11, and the two ends of W steel bar 7 are connected with the first snap ring 11 and the second snap ring 12 respectively;
(4) after flooring has been constructed, cast iron bar 4 is placed on Vierendeel girder 2, and makes cast iron bar 4 perpendicular to Vierendeel girder 2, then compressing member 5 is placed on cast iron bar 4, and be connected with carrying steel plate 3 by compressing member 5 by bolt, thus cast iron bar 4 is pressed on Vierendeel girder 2.
Further, in step (1) during prefabricated frame trestle 1, above carrying steel plate 3, hook is embedded in frame column 1, then by integrated poured to frame column 1, carrying steel plate 3 and hook 8, prefabricated frame set a roof beam in place 2 time, shackle 9 is embedded end of frame girder integrated poured, when step (2) lifts, hook 8 in frame column 1 is hooked the shackle 9 of Vierendeel girder 2 end, during to ensure that precast beam 2 rocks under large shake effect, the side-to-side movement of precast beam 2 can be limited, but can not be limited it move up and down.
Above embodiment only for illustration of the present invention, and is not limitation of the present invention, and the those of ordinary skill of relevant technical field, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification.Therefore all equivalent technical schemes also belong to protection category of the present invention.
Claims (9)
1. an assembling self adaptation anti-seismic frame structure, comprises frame column and Vierendeel girder, it is characterized in that, also comprise W-shaped steel muscle and be fixed on the carrying steel plate on described frame column, the end of described Vierendeel girder is pressed against on described carrying steel plate; The first snap ring is respectively arranged with in the front side of described end of frame girder and rear side, described carrying steel plate is provided with second snap ring corresponding with described first snap ring, keeps vertical state with the W-shaped steel muscle making two ends be connected with described first snap ring and described second snap ring respectively; The cast iron bar perpendicular to described Vierendeel girder is provided with above described Vierendeel girder, the compressing member perpendicular to described cast iron bar is provided with above described cast iron bar, the two ends of described compressing member offer bolt hole, and described compressing member is connected with described carrying steel plate by bolt.
2. anti-seismic frame structure according to claim 1, is characterized in that, described end of frame girder is provided with shackle, and described frame column is provided with the hook that can hook described shackle.
3. anti-seismic frame structure according to claim 2, it is characterized in that, described carrying steel plate takes the shape of the letter U, described Vierendeel girder is positioned at the groove of the described carrying steel plate of U-shaped, two upper edges of the described carrying steel plate of described Vierendeel girder and U-shaped keep at a certain distance away, in described W-shaped steel muscle and the gap of described bolt between described Vierendeel girder and the described carrying steel plate of U-shaped.
4. anti-seismic frame structure according to claim 3, is characterized in that, is also provided with sheet-steel cover on the top of the described carrying steel plate of U-shaped, and described sheet-steel cover is connected with described carrying steel plate rotary type.
5. anti-seismic frame structure according to claim 4, it is characterized in that, two the first snap rings are respectively arranged with in the front side of described end of frame girder and rear side, two described first snap rings keep at a certain distance away in the horizontal direction, are respectively arranged with second snap ring corresponding with described first snap ring in the bottom of described carrying steel plate.
6. the anti-seismic frame structure according to any one of claim 1-5, is characterized in that, the quantity of described cast iron bar is two pieces.
7. the anti-seismic frame structure according to any one of claim 1-5, is characterized in that, described frame column and described Vierendeel girder are made up of steel concrete.
8. the construction method of the anti-seismic frame structure according to any one of claim 1-7, is characterized in that, comprises the following steps:
(1) prefabricated frame trestle and Vierendeel girder, when prefabricated frame trestle, embeds carrying steel plate in described frame column, then by described frame column and described carrying steel plate integrated poured;
(2) described Vierendeel girder is lifted on described carrying steel plate;
(3) in the front side of described end of frame girder and rear side, the first snap ring is installed respectively, the second snap ring installed by described carrying steel plate, and described first snap ring is positioned at directly over described second snap ring, then the two ends of W-shaped steel muscle are connected with the first snap ring and the second snap ring respectively;
(4) after flooring has been constructed, cast iron bar is placed on described Vierendeel girder, and make described cast iron bar perpendicular to described Vierendeel girder, then described compressing member is placed on described cast iron bar, and make described compressing member perpendicular to described cast iron bar, then by bolt, described compressing member is connected with described carrying steel plate.
9. construction method according to claim 8, it is characterized in that, in step (1) during prefabricated described frame column, hook is embedded in described frame column above described carrying steel plate, then by integrated poured to described frame column, described carrying steel plate and described hook, when prefabricated described Vierendeel girder, shackle is embedded described end of frame girder integrated poured, when step (2) lifts, the hook on described frame column is hooked on the described shackle of described end of frame girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035506.6A CN103741791B (en) | 2014-01-24 | 2014-01-24 | A kind of assembling self adaptation anti-seismic frame structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410035506.6A CN103741791B (en) | 2014-01-24 | 2014-01-24 | A kind of assembling self adaptation anti-seismic frame structure and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103741791A CN103741791A (en) | 2014-04-23 |
| CN103741791B true CN103741791B (en) | 2015-10-28 |
Family
ID=50498850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410035506.6A Active CN103741791B (en) | 2014-01-24 | 2014-01-24 | A kind of assembling self adaptation anti-seismic frame structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103741791B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265825A (en) * | 2018-03-30 | 2018-07-10 | 华东建筑设计研究院有限公司 | A kind of replaceable energy consumption foot joint of prefabricated integral frame |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08303047A (en) * | 1995-05-12 | 1996-11-19 | Kajima Corp | Yawing prevention damper and construction for structure having asymmetric characteristic |
| CA2444114A1 (en) * | 2002-10-04 | 2004-04-04 | Sergio Zambelli | Device for connecting a beam to pillars or similar supporting structural elements for erecting buildings |
| CN1500949A (en) * | 2002-11-19 | 2004-06-02 | 毛 | Anti bending moment structure having brace member and method thereof |
| CN2797476Y (en) * | 2005-04-22 | 2006-07-19 | 北京工业大学 | Mixed jointing node of assembled concrete frame structure beam column |
| CN201539026U (en) * | 2009-10-30 | 2010-08-04 | 邢旺 | Connector for earthquake proofing of house beams |
| CN201649307U (en) * | 2010-04-21 | 2010-11-24 | 南京固强建筑技术有限公司 | Beam-column joint connecting structure |
| CN201891166U (en) * | 2009-09-23 | 2011-07-06 | 黄江峡 | Anti-seismic building beam column component system |
| CN102251677A (en) * | 2011-04-27 | 2011-11-23 | 武汉万福兴科技有限公司 | Method for manufacturing shockproof wooden house |
| CN203096950U (en) * | 2013-02-27 | 2013-07-31 | 同济大学 | Automatic reset frame beam column node |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4546617B2 (en) * | 2000-06-19 | 2010-09-15 | 株式会社竹中工務店 | Pre-cast concrete beam and column PC pressure bonding structure |
-
2014
- 2014-01-24 CN CN201410035506.6A patent/CN103741791B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08303047A (en) * | 1995-05-12 | 1996-11-19 | Kajima Corp | Yawing prevention damper and construction for structure having asymmetric characteristic |
| CA2444114A1 (en) * | 2002-10-04 | 2004-04-04 | Sergio Zambelli | Device for connecting a beam to pillars or similar supporting structural elements for erecting buildings |
| CN1500949A (en) * | 2002-11-19 | 2004-06-02 | 毛 | Anti bending moment structure having brace member and method thereof |
| CN2797476Y (en) * | 2005-04-22 | 2006-07-19 | 北京工业大学 | Mixed jointing node of assembled concrete frame structure beam column |
| CN201891166U (en) * | 2009-09-23 | 2011-07-06 | 黄江峡 | Anti-seismic building beam column component system |
| CN201539026U (en) * | 2009-10-30 | 2010-08-04 | 邢旺 | Connector for earthquake proofing of house beams |
| CN201649307U (en) * | 2010-04-21 | 2010-11-24 | 南京固强建筑技术有限公司 | Beam-column joint connecting structure |
| CN102251677A (en) * | 2011-04-27 | 2011-11-23 | 武汉万福兴科技有限公司 | Method for manufacturing shockproof wooden house |
| CN203096950U (en) * | 2013-02-27 | 2013-07-31 | 同济大学 | Automatic reset frame beam column node |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103741791A (en) | 2014-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204645305U (en) | A kind of novel energy-consumption shock-absorbing buckling restrained brace | |
| CN103147458B (en) | Self-restoring frame column base joint | |
| CN202644774U (en) | Replaceable steel coupling beam | |
| CN102409606A (en) | Self-resetting pier column structural system with built-in energy dissipation assembly and implementing method for self-resetting piper column structural system | |
| CN202017302U (en) | Engineering fiber reinforced cementitious composites (ECC) connecting beam | |
| CN105220891A (en) | A kind of reinforced concrete frame seismic reinforcing structure and Shockproof reinforcing method thereof | |
| CN103628565A (en) | Framework-supported swaying-span structural system | |
| CN207608812U (en) | A kind of anti-device that comes to nothing of laminated rubber bearing | |
| CN204456446U (en) | A kind of subway station Self-resetting foot joint | |
| CN105421583A (en) | Frame structure capable of recovering function in three directions | |
| CN205242249U (en) | Anti -seismic bridge bearing | |
| CN105178476B (en) | Strengthen steel plate power consumption wall in steel cylinder | |
| CN204645306U (en) | A kind of novel energy-consumption shock-absorbing buckling restrained brace | |
| CN103741791B (en) | A kind of assembling self adaptation anti-seismic frame structure and construction method thereof | |
| CN113668368A (en) | Plastic hinge area enlarged section assembled type swing pier and construction method thereof | |
| CN105201095A (en) | Restrained brace anti-seismic structure for super high-rise building and manufacturing method | |
| CN203546584U (en) | Pier foundation seismic isolation structure | |
| CN208455456U (en) | A kind of three straddle type environmental type bridges with Horizontal Seismic support construction | |
| CN203499054U (en) | Energy dissipation and seismic mitigation shear wall with wood supports | |
| CN103883035B (en) | Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple H-shaped steel plates and construction method | |
| CN111074756A (en) | Damping and energy-consuming assembled type swing pier component and construction method thereof | |
| CN103243848A (en) | Construction technology for cast-in-place concrete floor slab or floor system and utilized elastic supporting members | |
| CN113684948B (en) | Prefabricated combination assembled steel sheet shear force wall | |
| CN215630814U (en) | Self-resetting composite wall structure based on friction and replaceable metal yield energy consumption | |
| CN211499276U (en) | A earthquake-resistant structure for architectural design |
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 |