CN107366366A - Sacrificial power consumption semi-girder trussing - Google Patents
Sacrificial power consumption semi-girder trussing Download PDFInfo
- Publication number
- CN107366366A CN107366366A CN201710773576.5A CN201710773576A CN107366366A CN 107366366 A CN107366366 A CN 107366366A CN 201710773576 A CN201710773576 A CN 201710773576A CN 107366366 A CN107366366 A CN 107366366A
- Authority
- CN
- China
- Prior art keywords
- section
- semi
- girder
- power consumption
- sacrifice
- 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
Links
- 238000010008 shearing Methods 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000035939 shock Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 206010052904 Musculoskeletal stiffness Diseases 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
Abstract
The invention discloses a kind of sacrificial power consumption semi-girder trussing, including：The Core Walls Structure being arranged among building；It is arranged at the frame column of building external；The semi-girder truss being arranged between Core Walls Structure and frame column, semi-girder truss include：Connect the top boom of Core Walls Structure and frame column；It is set in parallel in below top boom and connects the lower boom of Core Walls Structure and frame column；The sacrifice section being obliquely installed between top boom and lower boom；It is set in parallel in the power consumption section for sacrificing section side.According to the sacrificial of present invention power consumption semi-girder trussing, in small shake, middle shake effect, section and the common stress of section that consumes energy are sacrificed.Under big shake effect, sacrifice section forced breakage withstands forces so as to exit so that sacrificial power consumption semi-girder trussing rigidity reduces the power consumption that concentration, stabilization are simultaneously realized by the section that consumes energy.So as to reduce the stress for the shear wall being attached thereto, the plastic failure of shear wall is reduced, and then realize to the protection for the key member being not easily repaired in building.
Description
Technical field
The present invention relates to civil structure engineering field, more particularly to a kind of sacrificial power consumption semi-girder trussing.
Background technology
With expanding economy, high-rise building largely builds the main trend for having turned into urban construction.Most Super Highs
Building employs the structure that intercooler core cylinder is combined with external surrounding frame trestle, by setting semi-girder truss to coordinate Core Walls Structure and frame
Stress and deformation between trestle., will be common in the anti-seismic performance correlation technique of semi-girder truss to improve under violent earthquake effect
Support is replaced by energy-consumption damper, but due to the larger secondary stiffness characteristics of energy-consumption damper, enters in such power consumption semi-girder truss
Structure inner member stress is caused to reassign after entering surrender, shear wall stress increases and produces larger plastic failure, is difficult to realize shake
Reparation afterwards, in turn result in serious economic loss.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries
Going out a kind of sacrificial power consumption semi-girder trussing, the semi-girder trussing can reduce the plastic failure of the lower shear wall of big shake,
Reduce the damage of structure under earthquake
Sacrificial power consumption semi-girder trussing according to embodiments of the present invention, including：The Core Walls Structure being arranged among building；
It is arranged at the frame column of building external；The semi-girder truss being arranged between the Core Walls Structure and the frame column, the semi-girder purlin
Frame includes：Connect the top boom of the Core Walls Structure and the frame column；It is set in parallel in below the top boom and described in connection
The lower boom of Core Walls Structure and the frame column；The sacrifice section being obliquely installed between the top boom and the lower boom；It is parallel
It is arranged at the power consumption section of the sacrifice section side.
Sacrificial power consumption semi-girder trussing according to embodiments of the present invention, in small shake, middle shake effect, sacrifice section and consumption
Can the common stress of section.Under big shake effect, section forced breakage is sacrificed so as to exit endurance so that sacrificial power consumption semi-girder truss
System stiffness reduces and realizes concentration, stable power consumption by the section that consumes energy.So as to reduce the stress for the shear wall being attached thereto, subtract
The plastic failure of few shear wall, and then realize to the protection for the key member being not easily repaired in building, effectively reduce band after earthquake
The economic loss come.
In addition, sacrificial power consumption semi-girder trussing according to embodiments of the present invention can also have technology additional as follows
Feature：
According to some embodiments of the present invention, it is described sacrifice section both ends respectively with the top boom and the lower boom phase
Even, and the sacrifice section is in tilted layout with vertical direction relatively.
According to some embodiments of the present invention, the power consumption section has a first end and the second end, the first end with it is described
Top boom is fixedly connected, and second end is fixedly connected with the lower boom.
According to some embodiments of the present invention, the sacrifice section and the power consumption section include multigroup, every group of the sacrifice
Section is connected with the top boom and the lower boom respectively, and every group of the power consumption section be arranged in parallel with the sacrifice section.
Alternatively, the sacrifice section and the power consumption section include two groups, and the top boom is provided with first node plate, under described
The both ends of chord member are respectively equipped with the section point plate being connected with the Core Walls Structure and the 3rd gusset plate being connected with the frame column,
The both ends of the sacrifice section of one of which are connected with the first node plate and the section point plate respectively, and another group
The both ends for sacrificing section are connected with the first node plate and the 3rd gusset plate respectively.
According to some embodiments of the present invention, the sacrifice section includes：
Section is flexibly supported, the resilient support section is connected with the top boom；First connecting plate, first connecting plate with
The resilient support section is connected；Second connecting plate, second connecting plate are connected with the lower boom and are connected with described first
Plate is connected by shearing bolt.
Alternatively, second connecting plate is two and is located at the both sides of first connecting plate respectively.
According to some embodiments of the present invention, the semi-girder truss is steel construction.
According to some embodiments of the present invention, the semi-girder truss depth is one layer or two floors are high.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of sacrificial power consumption semi-girder trussing according to embodiments of the present invention；
Fig. 2 is the part-structure schematic diagram of sacrificial power consumption semi-girder trussing according to embodiments of the present invention；
Fig. 3 is that the sacrifice section of sacrificial power consumption semi-girder trussing according to embodiments of the present invention and the structure of gusset plate are shown
It is intended to；
Fig. 4 is the sacrifice section of sacrificial power consumption semi-girder trussing and the solid of gusset plate according to embodiments of the present invention
Figure.
Reference：
100：Sacrificial power consumption semi-girder trussing；
10：Core Walls Structure, 11：Shear wall；
20：Frame column；
30：Semi-girder truss, 31：Top boom, 32：Lower boom, 33：Consume energy section, and 34：Sacrifice section, 341：Flexibly support section,
342：First connecting plate, 343：Second connecting plate, 344：Shearing bolt, 35：First node plate, 36：Section point plate, 37：The
Three gusset plates.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
The instruction such as " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Below with reference to the accompanying drawings sacrificial power consumption semi-girder trussing 100 according to embodiments of the present invention is described.
With reference to shown in Fig. 1-Fig. 4, sacrificial according to embodiments of the present invention power consumption semi-girder trussing 100 can include setting
Building intercooler core cylinder 10 is placed in, the frame column 20 of building external is arranged at and is arranged between Core Walls Structure 10 and frame column 20
Semi-girder truss 30.
Specifically, semi-girder truss 30 includes, connects the top boom 31 of Core Walls Structure 10 and frame column 20, is set in parallel in and winds up
Below bar 31 and connect the lower boom 32 of Core Walls Structure 10 and frame column 20, be obliquely installed between top boom 31 and lower boom 32
Sacrifice section 34 and be set in parallel in the power consumption section 33 for sacrificing the side of section 34.
In other words, as depicted in figs. 1 and 2, sacrificial power consumption semi-girder trussing 100 includes Core Walls Structure 10, frame column 20
With semi-girder truss 30, wherein Core Walls Structure 10 is arranged among building, and frame column 20 is arranged at building external, and semi-girder truss 30 is set
Between Core Walls Structure 10 and frame column 20.Semi-girder truss 30 includes top boom 31, lower boom 32, sacrifice section 34 and power consumption section 33,
Lower boom 32 is set in parallel in the lower section of top boom 31, sacrifices section 34 and is arranged between top boom 31 and lower boom 32, and sacrifices
Section 34 is relative to be in tilted layout with vertical direction, and power consumption section 33, which is set in parallel in, sacrifices the side of section 34, and power consumption section 33, which is arranged at, winds up
Between bar 31 and lower boom 32, and it is obliquely installed relatively with vertical direction.
Specifically, Core Walls Structure 10 includes multiple shear walls 11, and semi-girder truss 30 also includes multiple and shear wall 11 or framework
The gusset plate that post 20 connects, and the gusset plate being connected with top boom 31.Gusset plate stretches into shear wall 11 to be fixed on shear wall 11
On.The one end for sacrificing section 34 is fixedly connected with the one end for the section 33 that consumes energy with gusset plate, such as is connected by welding and/or bolt
Connect, sacrifice section 34 and be fixedly connected with the power consumption other end of section 33 with gusset plate, such as pass through welding and/or bolt connection.
Semi-girder truss 30 and the rigid connection of Core Walls Structure 10 are to ensure that horizontal seismic force is passed through semi-girder purlin by Core Walls Structure 10 in earthquake
Frame 30 is converted into the frame column 20 that axle power is applied to building external.Semi-girder truss 30 when transmitting seismic energy stress using shearing force as
It is main.The shearing force of wherein semi-girder truss 30, which is concentrated mainly on, sacrifices in section 34 and power consumption section 33, and power consumption section 33 is by drawing, lateral deflection takes
Consume the energy of the transmission of earthquake.Section 34 is wherein sacrificed when by certain effect power, and fracture easily occurs so as to exit stress,
So that power is concentrated mainly in power consumption section 33.
Thus, sacrificial according to embodiments of the present invention power consumption semi-girder trussing 100, it is sacrificial in small shake, middle shake effect
Domestic animal section 34 and power consumption 33 common stress of section.Under big shake effect, the forced breakage of section 34 is sacrificed so as to exit endurance so that sacrifice
The rigidity of type power consumption semi-girder trussing 100 reduces and realizes concentration, stable power consumption by the section 33 that consumes energy.So as to reduce phase therewith
The stress of shear wall 11 even, the plastic failure of shear wall 11 is reduced, and then realize the key member to being not easily repaired in building
Protection, effectively reduce the economic loss brought after earthquake.
As shown in figure 1, one or multi-channel, architectural establishment multiple tracks semi-girder can be set in the short transverse of building for semi-girder truss 30
After truss 30, the integral rigidity of building is greatly improved, so as to improve the shock resistance of building.Building height direction is set
Zhi Mou roads semi-girder truss 30 includes multiple semi-girder truss 30, and multiple semi-girder truss 30 are arranged in around building to be built with connecting
Build the Core Walls Structure 10 at center and the frame column 20 of building external.Semi-girder truss 30 can not only improve the globality of building, reduce
The horizontal comparison of building, and to shaking into row buffering building can be avoided impaired.
In some embodiments of the invention, sacrificing the both ends of section 34 can be connected with top boom 31 and lower boom 32 respectively,
And sacrifice section 34 and be in tilted layout relatively with vertical direction, so as to be advantageous to sacrifice the setting of section 34 and the section 33 that consumes energy, can also protect
Card sacrifices the stress degree of section 34 and the section 33 that consumes energy.
In some examples of the present invention, power consumption section 33 has first end and the second end, and first end is fixed with top boom 31
Connection, the second end is fixedly connected with lower boom 32.In other words, the both ends for the section 33 that consumes energy are solid with top boom 31 and lower boom 32 respectively
It is fixed to be connected and be in tilted layout relative to vertical direction.Power consumption section 33 is set in parallel in the side for sacrificing section 34, for example, such as Fig. 2 institutes
Show, power consumption section 33 can be set in parallel in the top for sacrificing section 34.So, in small shake or middle shake, power consumption section 33 is with sacrificing section 34
The stress of common stress and sacrifice section 34 and the section 33 that consumes energy can be consistent, it is possible to increase the stress degree of semi-girder truss 30, and
And in big shake, sacrifice section 34 and be destroyed and exit stress, also enable the power consumption stress of section 33 more to concentrate, stably.
In some embodiments of the invention, multigroup, every group of sacrifice section 34 can be included by sacrificing section 34 and power consumption section 33
It is connected respectively with top boom 31 and lower boom 32, and every group of power consumption section 33 be arranged in parallel with sacrificing section 34.In other words, top boom
Multiple sacrifice sections 34 and power consumption section 33, multiple sacrifice sections 34 and multiple a pair of sections 33 1 of power consumption can be set between 31 and lower boom 32
Should be multigroup to be formed, wherein every group of sacrifice section 34 and power consumption section 33 be arranged in parallel, by setting multigroup sacrifice section 34 and power consumption
Section 33, so as to improve the integral rigidity of building, and then the shock resistance of building is improved, meanwhile, when big shake occurs, also can
It is enough preferably to protect the component being not easily repaired, to reduce the damage of building, improve the shock resistance and security of building.
In some embodiments of the invention, can be included by sacrificing section 34 and power consumption section 33 by two groups, and top boom 31 is provided with the
One gusset plate 35, the both ends of lower boom 32 are respectively equipped with the section point plate 36 being connected with Core Walls Structure 10 and are connected with frame column 20
The 3rd gusset plate 37, the both ends of the sacrifice section 34 of one of which are connected with first node plate 35 and section point plate 36 respectively,
And the both ends of another group of sacrifice section 34 are connected with the gusset plate 37 of first node plate 35 and the 3rd respectively.
In other words, semi-girder truss 30 can include two sacrifice sections 34 and power consumption section 33, two power consumption sections 33 and two it is sacrificial
Domestic animal section 34 is correspondingly arranged respectively, and one end of two sacrifice sections 34 is connected with first node plate 35, and one in two sacrifice sections 34
It is individual sacrifice section 34 the other end be connected with section point plate 36, two sacrifice sections 34 in another sacrifice section 34 the other ends and
3rd gusset plate 37 is connected.
In example as shown in Figure 2, first node plate 35 is located at the center of top boom 31, and section point plate 36 is located at
The junction of shear wall 11 and lower boom 32, the 3rd gusset plate 37 are located at the junction of frame column 20 and lower boom 32, so, two
The power consumption section 33 of group and the upper end of sacrifice section 34 are connected with first node plate 35, the sacrifice section 34 and power consumption section 33 of one of which
Lower end be connected with section point plate 36, and another group of power consumption section 33 and sacrifice section 34 lower end and the phase of the 3rd gusset plate 37
Even, two groups of power consumption sections 33 and sacrifice section 34 be formed as substantially splayed into, so as to further improve sacrificial consume energy stretch
The overall construction intensity and shock resistance of arm trussing 100.
In some embodiments of the present invention, as shown in Figure 3 and Figure 4, resilient support section 341, the can be included by sacrificing section 34
One connecting plate 342 and the second connecting plate 343, resilient support section 341 are connected with top boom 31, and the first connecting plate 342 props up with elasticity
Support section 341 to be connected, the second connecting plate 343 is connected with lower boom 32 and with the first connecting plate 342 by shearing bolt 344 is connected.
Specifically, the one end for flexibly supporting section 341 is fixedly connected by gusset plate with top boom 31, flexibly supports the other end of section 341
Fixed with the first connecting plate 342, one end of the second connecting plate 343 is fixedly connected by gusset plate with lower boom 32, the second connection
The other end of plate 343 is connected with the first connecting plate 342 by shearing bolt 344.Thus, shearing bolt 344 in section 34 is sacrificed to exist
The lower rapid fracture of design load effect, it is the main dissipative member in structure to ensure semi-girder truss 30, reduces the key being not easily repaired
Component is the plastic failure of shear wall 11, reduces the economic loss brought after earthquake.Sacrifice section 34 and use the form of steel construction simultaneously
And installation shearing bolt 344, in this way, after shear fracture, to reduce the economic loss brought after earthquake, one can be entered with quick-replaceable
Step ground, the material for sacrificing each parts of section 34 can the identical manufacturability to be welded when ensureing and manufacturing.
Alternatively, the second connecting plate 343 is two and is located at the both sides of the first connecting plate 342 respectively.As shown in figure 4, two
Individual second connecting plate 343 is connected with the first connecting plate 342 by shearing bolt 344, passes through two the second connecting plates 343 and
On the one hand one connecting plate 342 causes the both sides of the first connecting plate 342 to be more uniformly stressed, more stable, on the other hand by cutting
Cut bolt 344 with the second connecting plate 343 to be connected, can also ensure to be broken to exit stress when sacrificing section 34 in big shake.
In some embodiments of the invention, semi-girder truss 30 can be steel construction.Semi-girder truss 30 uses steel construction shape
Formula still can keep very high elasticity, and impact loading, earthquake and typhoon tool while materials being fabricated is reduced
There are good resistance and adaptability.Further, the material of semi-girder truss 30 can use the larger steel (example of yield strength
Such as Q345) to improve the elasticity of itself, so as to ensure the shock resistance of semi-girder trussing 100.
In some embodiments, the height of semi-girder truss 30 can be that one layer or two floors are high.Manufacture semi-girder truss 30
When, manufactured after required material is transported into scene, it is contemplated that the performance and anufacturability of semi-girder truss 30, one layer or two floors
The semi-girder truss 30 of floor height can reduce the manufacturing cost of semi-girder truss 30 in the case where ensureing the performance of semi-girder truss 30.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (9)
- The semi-girder trussing 1. a kind of sacrificial consumes energy, it is characterised in that including：The Core Walls Structure being arranged among building；It is arranged at the frame column of building external；The semi-girder truss being arranged between the Core Walls Structure and the frame column, the semi-girder truss include：Connect the top boom of the Core Walls Structure and the frame column；It is set in parallel in below the top boom and connects the lower boom of the Core Walls Structure and the frame column；The sacrifice section being obliquely installed between the top boom and the lower boom；It is set in parallel in the power consumption section of the sacrifice section side.
- The semi-girder trussing 2. sacrificial according to claim 1 consumes energy, it is characterised in that the both ends for sacrificing section point It is not connected with the top boom and the lower boom, and the sacrifice section is in tilted layout with vertical direction relatively.
- The semi-girder trussing 3. sacrificial according to claim 1 consumes energy, it is characterised in that the power consumption section has first End and the second end, the first end are fixedly connected with the top boom, and second end is fixedly connected with the lower boom.
- The semi-girder trussing 4. sacrificial according to claim 1 consumes energy, it is characterised in that the sacrifice section and the consumption Energy section is including multigroup, and every group of the sacrifice section is connected with the top boom and the lower boom respectively, and every group of the consumption Energy section be arranged in parallel with the sacrifice section.
- The semi-girder trussing 5. sacrificial according to claim 4 consumes energy, it is characterised in that the sacrifice section and the consumption Energy section includes two groups, and the top boom is provided with first node plate, and the both ends of the lower boom are respectively equipped with and the Core Walls Structure phase Section point plate even and the 3rd gusset plate that is connected with the frame column, the both ends of the sacrifice section of one of which respectively with The first node plate is connected with the section point plate, and the both ends of another group of the sacrifice section respectively with the first segment Point plate is connected with the 3rd gusset plate.
- The semi-girder trussing 6. sacrificial according to claim 1 consumes energy, it is characterised in that the sacrifice section includes：Section is flexibly supported, the resilient support section is connected with the top boom；First connecting plate, first connecting plate are connected with the resilient support section；Second connecting plate, second connecting plate are connected with the lower boom and with first connecting plate by shearing bolt phase Even.
- The semi-girder trussing 7. sacrificial according to claim 6 consumes energy, it is characterised in that second connecting plate is two Both sides that are individual and being located at first connecting plate respectively.
- The semi-girder trussing 8. sacrificial according to claim 1 consumes energy, it is characterised in that the semi-girder truss is steel knot Structure.
- The semi-girder trussing 9. sacrificial according to claim 1 consumes energy, it is characterised in that the semi-girder truss depth is One layer or two floors height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773576.5A CN107366366A (en) | 2017-08-31 | 2017-08-31 | Sacrificial power consumption semi-girder trussing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710773576.5A CN107366366A (en) | 2017-08-31 | 2017-08-31 | Sacrificial power consumption semi-girder trussing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107366366A true CN107366366A (en) | 2017-11-21 |
Family
ID=60311035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710773576.5A Pending CN107366366A (en) | 2017-08-31 | 2017-08-31 | Sacrificial power consumption semi-girder trussing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412042A (en) * | 2018-05-16 | 2018-08-17 | 清华大学 | A kind of large deformation energy consumption, which can reset, easily repairs semi-girder girder system |
| CN116607703A (en) * | 2023-07-14 | 2023-08-18 | 中国船舶集团国际工程有限公司 | Construction method of large-span truss building structure and large-span truss building structure |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10325260A (en) * | 1997-03-26 | 1998-12-08 | Aoki Corp | Earthquake resistant plane frame, earthquake resisting building, and earthquake resistance reinforcing method |
| KR20110121309A (en) * | 2010-04-30 | 2011-11-07 | 주식회사 에이브이티 | The friction damper for the earthquake-proof |
| CN102852245A (en) * | 2012-07-31 | 2013-01-02 | 东南大学 | Fiber pre-drawing-rod type self-centering round tube buckling restrained support |
| CN103741841A (en) * | 2014-01-15 | 2014-04-23 | 北京工业大学 | Energy-dissipation damping double-steel-plate cantilever wall and construction method thereof |
| CN103883008A (en) * | 2014-01-08 | 2014-06-25 | 中国地震局地壳应力研究所 | Shearing energy dissipation type shock insulation layer limiting device |
| CN105986628A (en) * | 2015-02-11 | 2016-10-05 | 清华大学 | Buckling prevention supporting boom truss |
| CN106088379A (en) * | 2016-06-13 | 2016-11-09 | 北京工业大学 | A kind of BRB locking detrusion nodal point connecting and installation method thereof |
| CN106193751A (en) * | 2016-09-05 | 2016-12-07 | 南京工业大学 | Double yield point in-line all steel buckling-restrained energy-dissipations |
| CN107060452A (en) * | 2016-11-23 | 2017-08-18 | 同济大学建筑设计研究院(集团)有限公司 | A kind of hybrid energy dissipation vibration-damp steel support frame Core Walls Structure |
| CN207228383U (en) * | 2017-08-31 | 2018-04-13 | 清华大学 | Sacrificial energy consumption semi-girder trussing |
-
2017
- 2017-08-31 CN CN201710773576.5A patent/CN107366366A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10325260A (en) * | 1997-03-26 | 1998-12-08 | Aoki Corp | Earthquake resistant plane frame, earthquake resisting building, and earthquake resistance reinforcing method |
| KR20110121309A (en) * | 2010-04-30 | 2011-11-07 | 주식회사 에이브이티 | The friction damper for the earthquake-proof |
| CN102852245A (en) * | 2012-07-31 | 2013-01-02 | 东南大学 | Fiber pre-drawing-rod type self-centering round tube buckling restrained support |
| CN103883008A (en) * | 2014-01-08 | 2014-06-25 | 中国地震局地壳应力研究所 | Shearing energy dissipation type shock insulation layer limiting device |
| CN103741841A (en) * | 2014-01-15 | 2014-04-23 | 北京工业大学 | Energy-dissipation damping double-steel-plate cantilever wall and construction method thereof |
| CN105986628A (en) * | 2015-02-11 | 2016-10-05 | 清华大学 | Buckling prevention supporting boom truss |
| CN106088379A (en) * | 2016-06-13 | 2016-11-09 | 北京工业大学 | A kind of BRB locking detrusion nodal point connecting and installation method thereof |
| CN106193751A (en) * | 2016-09-05 | 2016-12-07 | 南京工业大学 | Double yield point in-line all steel buckling-restrained energy-dissipations |
| CN107060452A (en) * | 2016-11-23 | 2017-08-18 | 同济大学建筑设计研究院(集团)有限公司 | A kind of hybrid energy dissipation vibration-damp steel support frame Core Walls Structure |
| CN207228383U (en) * | 2017-08-31 | 2018-04-13 | 清华大学 | Sacrificial energy consumption semi-girder trussing |
Non-Patent Citations (1)
| Title |
|---|
| 杨青顺等: ""耗能伸臂析架抗震性能的试验研究"" * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412042A (en) * | 2018-05-16 | 2018-08-17 | 清华大学 | A kind of large deformation energy consumption, which can reset, easily repairs semi-girder girder system |
| CN116607703A (en) * | 2023-07-14 | 2023-08-18 | 中国船舶集团国际工程有限公司 | Construction method of large-span truss building structure and large-span truss building structure |
| CN116607703B (en) * | 2023-07-14 | 2023-10-24 | 中国船舶集团国际工程有限公司 | Construction method of large-span truss building structure and large-span truss building structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101761154B (en) | Shear wall with inbuilt continuous-row steel tube concrete core column and soft steel energy consumption bond and manufacturing method thereof | |
| KR101164413B1 (en) | Stiffness increasing buckling-restrained braces for low-to-moderate earthquakes using friction material | |
| CN102561172A (en) | Celled hybrid beam junction with composite connectors | |
| AU6270898A (en) | Moment-resistant structure, sustainer, and method of construction | |
| CN101418630B (en) | Pretensioned prestressing composite girder and method for producing the same | |
| KR101366903B1 (en) | Girder having truss section and construction method of bridge and pedestrian overpass using it | |
| CN105888131A (en) | Flexural yielding type energy dissipation truss | |
| CN107366366A (en) | Sacrificial power consumption semi-girder trussing | |
| CN105040851B (en) | A kind of replaceable semi-girder trussing after realizing shake | |
| KR100912584B1 (en) | Method for preventing lateral buckling of prestressed concrete beam in prestressing and apparatus thereof | |
| CN207228383U (en) | Sacrificial energy consumption semi-girder trussing | |
| KR101396440B1 (en) | Hybrid beam with reinforced end portions | |
| KR101165442B1 (en) | Steel roof system having tensioning apparatus | |
| KR100931318B1 (en) | Temporary bridges with branches of truss structure and construction method | |
| CN210140764U (en) | Double-fold-line-shaped bridge span assembly stiffened through inhaul cable | |
| CN219569242U (en) | Assembled self-resetting shock-absorbing wall structure | |
| CN201826413U (en) | Segmented-connection concrete and steel plate combined shear wall with supports | |
| CN102400503B (en) | High-strength concrete steel plate sectional connection combined shear wall | |
| KR101259247B1 (en) | Damping type structure | |
| CN212453341U (en) | RCS assembly of spiral steel fiber concrete column and honeycomb steel beam | |
| JP5468878B2 (en) | Truss string beam | |
| CN105464236B (en) | Self-resetting buckling restrained brace | |
| CN106193446A (en) | The groove type plate of skeleton made by a kind of steel truss | |
| CN207314529U (en) | More Pin space trusses transformational structures | |
| KR101984211B1 (en) | Wide composite structure for reinforcing the connecting part of girders and column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |