CN109653361A - "-" type I-steel antidetonation connecting node - Google Patents
"-" type I-steel antidetonation connecting node Download PDFInfo
- Publication number
- CN109653361A CN109653361A CN201910109713.4A CN201910109713A CN109653361A CN 109653361 A CN109653361 A CN 109653361A CN 201910109713 A CN201910109713 A CN 201910109713A CN 109653361 A CN109653361 A CN 109653361A
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- Prior art keywords
- steel
- energy
- lead dot
- wing
- edge
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Vibration Dampers (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention belongs to steel structure node interconnection technique fields, more particularly to a kind of "-" type I-steel antidetonation connecting node.Including I-steel one, I-steel two, edge of a wing connection Wasted-energy steel plate, interior set circular hole, energy consumption rib, lead dot hole, lead dot, web connection Wasted-energy steel plate, I-shaped buffering energy-consumption insert, the edge of a wing and web；Possess certain anti-seismic performance while it is an advantage of the invention that having certain initial stiffness, I-steel, which can squeeze I-shaped buffering energy-consumption insert when relative displacement occurs, to consume energy, the edge of a wing can be driven to connect Wasted-energy steel plate simultaneously, web connection Wasted-energy steel plate consumes energy, realize multiple energy consumption effect, it is obviously improved Structural Energy Dissipation efficiency in such a way that lead dot is attached, and lead dot is conveniently replaceable, it can be damped according to requiring to adjust, it may be implemented in transmission internal force at node simultaneously, guarantee that node has enough bearing capacitys and connection stiffness appropriate, guarantee to reinforce the anti-seismic performance of connecting node while connection is sufficiently stable.
Description
Technical field
The invention belongs to steel structure node interconnection technique fields, connect and save more particularly to a kind of "-" type I-steel antidetonation
Point.
Background technique
Steel structure connection generally refers to the interconnection between steel structure member or component.Steel structure connection is often connected with weld seam
It connects, be bolted or rivet interlacement.There are plain bolt connection and high strength exploitation in being bolted.Plain bolt connection makes
With earliest, about since the mid-eighteenth century.Start the twenties in 19th century using rivet interlacement.There is weldering again in the second half in 19th century
Seam connection.It has got back development from the middle of this century high strength exploitation, it is ensured that node has enough bearing capacitys
With connection stiffness appropriate, to realize the transmission internal force at node, but connecting node while guaranteeing that connection is sufficiently stable
Anti-seismic performance be not relatively it is especially good, earthquake disaster have it is sudden and crushing, seriously threaten the peace of human life, property
Entirely.Annual in the world to occur ruinous earthquake nearly thousand times, a violent earthquake can cause the economic loss of more than one hundred billion dollar, cause several
100000 people death or severe disability.China is located on two most active earthquake zones in the world, is the most serious that suffers disaster from an earthquake
One of country, casualties caused by earthquake occupies first place in the world, and economic loss is also very huge.Steel knot in building when earthquake
Shock resistance is bad easily leads to considerable damage and collapse for structure connection, destroys main body load-carrying members seriously and even collapses, is to cause ground
The immediate cause of earthquake calamity evil.In order to avoid the generation of above-mentioned disaster, people must earthquake response to steel structure connection system into
Row control, and the bad feature of connecting node shock resistance is eliminated, make it in small wind or small shake there is enough rigidity to make to meet
With requiring, when there is big shake or strong wind, structure has certain elastic reaction, generates larger damping, can largely consume input knot
The earthquake of structure or wind shake energy make the energy such as structure kinetic energy or elastic potential energy be converted to the forms such as thermal energy and dissipate, and protect structure
From destroying in macroseism or strong wind.The connection joints of steel structure material researched and developed at present easily becomes fragile, and generates residual stress, remaining change
Shape, welding defect adversely affect fatigue of steel structures, stabilization, more rely on the level of skill of welder, quality inspection requirement
Larger workload is examined when higher, shock resistance is bad, therefore the energy consumption manufacturing process of some connection joints of steel structure, and consume energy energy
Power still needs to be further improved.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of "-" type I-steel antidetonation connecting node, even
It connects and possesses certain anti-seismic performance while node has certain initial stiffness, guarantee to make connecting node while connection is sufficiently stable
Anti-seismic performance reinforce, change the feature that connection joints of steel structure material easily becomes fragile, shock resistance is bad, energy dissipation capacity is poor,
It can be reduced earthquake response.
The technical solution adopted by the present invention are as follows:
A kind of "-" type I-steel antidetonation connecting node, including I-steel one, I-steel two, edge of a wing connection Wasted-energy steel plate, interior set circle
Hole, energy consumption rib, lead dot hole, lead dot, web connection Wasted-energy steel plate, I-shaped buffering energy-consumption insert, the edge of a wing and web；
In the structure of "-" type I-steel antidetonation connecting node, I-shaped buffering energy-consumption is clamped using I-steel one and I-steel two
Several lead dot holes are arranged in the connecting pin on the edge of a wing of I-steel one, I-steel two in insert, in I-steel one, I-steel two
Several lead dot holes are arranged in the connecting pin of web；Using edge of a wing connection Wasted-energy steel plate, lead dot to the edge of a wing of I-steel one and I-steel two
It is attached, the lead dot hole that lead dot passes through on edge of a wing connection Wasted-energy steel plate and the edge of a wing is configured, and connects Wasted-energy steel plate, lead using web
Pin the web of I-steel one and I-steel two is attached, lead dot pass through web connection Wasted-energy steel plate and web on lead dot hole into
Row setting；It is arranged in several columns in edge of a wing connection Wasted-energy steel plate and sets circular hole and lead dot hole, circular hole and each column lead dot hole is set in each column
Interval setting sets setting energy consumption rib between circular hole in adjacent, sets circle in one column of middle part setting of web connection Wasted-energy steel plate
A column lead dot hole is respectively set in its two sides in hole, and setting energy consumption rib between circular hole is set in adjacent, sets circular hole and adjacent inside
Lead dot hole between setting energy consumption rib.
Further, the size of the lead dot is configured according to the size in lead dot hole.
Further, the described edge of a wing connection Wasted-energy steel plate connect with web Wasted-energy steel plate made of low yield point steel plate and
At.
Further, the I-steel one, I-steel two and I-shaped buffering energy-consumption insert use identical cross-section
Size is configured.
Further, the I-shaped buffering energy-consumption insert is made of foamed aluminium.
The beneficial effects of the present invention are:
The advantages of the present invention clamp I-shaped buffering energy-consumption insert using I-steel one and I-steel two
Structure design is attached using edge of a wing connection Wasted-energy steel plate, web connection Wasted-energy steel plate, connecting node is made to have certain initial stiffness
While possess certain anti-seismic performance, connecting node has the characteristics that energy consumption effect is good, and structurally simple, economical property is good, work
Word steel, which can squeeze I-shaped buffering energy-consumption insert when relative displacement occurs, to consume energy, while can drive edge of a wing connection energy consumption
Plate, web connection Wasted-energy steel plate consume energy, and realize multiple energy consumption effect, imitate Structural Energy Dissipation in such a way that lead dot is attached
Rate is obviously improved, and lead dot is conveniently replaceable, and can be damped, while may be implemented in transmission internal force at node, be protected according to requiring to adjust
Demonstrate,proving node has enough bearing capacitys and connection stiffness appropriate, guarantees to make the anti-of connecting node while connection is sufficiently stable
Shock stability is reinforced, and the feature that connection joints of steel structure material easily becomes fragile, shock resistance is bad, energy dissipation capacity is poor is changed.
Detailed description of the invention
Fig. 1 is "-" type I-steel antidetonation connecting node schematic elevation view.
Fig. 2 is "-" type I-steel antidetonation connecting node schematic top plan view.
Fig. 3 is the schematic elevation view of I-steel one.
Fig. 4 is the schematic top plan view of I-steel one.
Fig. 5 is the schematic elevation view of I-steel two.
Fig. 6 is the schematic top plan view of I-steel two.
Fig. 7 is the cross-sectional view of I-steel one, I-steel two.
Fig. 8 is the schematic elevation view of I-shaped buffering energy-consumption insert.
Fig. 9 is the cross-sectional view of I-shaped buffering energy-consumption insert.
Figure 10 is the schematic diagram that the edge of a wing connects Wasted-energy steel plate.
Figure 11 is the schematic diagram that web connects Wasted-energy steel plate.
In figure: 1 is I-steel one；2 be I-steel two；3 connect Wasted-energy steel plate for the edge of a wing；4 set circular hole to be interior；5 be energy consumption rib；
6 be lead dot hole；7 be lead dot；8 connect Wasted-energy steel plate for web；9 be I-shaped buffering energy-consumption insert；10 be the edge of a wing；11 be abdomen
Plate.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment: "-" type I-steel antidetonation connecting node, as shown in Fig. 1 ~ Figure 11, a kind of "-" type I-steel of the present invention
Antidetonation connecting node, including I-steel 1, I-steel 22, the edge of a wing connection Wasted-energy steel plate 3, it is interior set circular hole 4, energy consumption rib 5, lead dot hole
6, lead dot 7, web connection Wasted-energy steel plate 8, I-shaped buffering energy-consumption insert 9, the edge of a wing 10 and web 11, "-" type I-steel antidetonation
In the structure of connecting node, I-shaped buffering energy-consumption insert 9 is clamped using I-steel 1 and I-steel 22, in I-steel one
1, several lead dot holes 6 are arranged in the connecting pin on the edge of a wing 10 of I-steel 22, in the company of I-steel 1, the web 11 of I-steel 22
It connects end and several lead dot holes 6 is set；Using edge of a wing connection Wasted-energy steel plate 3, lead dot 7 to the edge of a wing 10 of I-steel 1 and I-steel 22 into
Row connection, the lead dot hole 6 that lead dot 7 passes through on edge of a wing connection Wasted-energy steel plate 3 and the edge of a wing 10 are configured, and connect Wasted-energy steel plate using web
8, lead dot 7 is attached the web 11 of I-steel 1 and I-steel 22, and lead dot 7 passes through web connection Wasted-energy steel plate 8 and web
Lead dot hole 6 on 11 is configured；It is arranged in several columns in edge of a wing connection Wasted-energy steel plate 3 and sets circular hole 4 and lead dot hole 6, in each column
If circular hole 4 and the setting of the interval of each column lead dot hole 6, setting energy consumption rib 5 between circular hole 4 is set in adjacent, connects and consumes energy in web
Circular hole 4 is set in one column of middle part setting of plate 8, a column lead dot hole 6 is respectively set in its two sides, sets between circular hole 4 in adjacent
Setting energy consumption rib 5 sets setting energy consumption rib 5 between circular hole 4 and adjacent lead dot hole 6 inside.
The size of the lead dot 7 is configured according to the size in lead dot hole 6.
The edge of a wing connection Wasted-energy steel plate 3 is connected Wasted-energy steel plate 8 with web and is made using low yield point steel plate.
The I-steel 1, I-steel 22 and I-shaped buffering energy-consumption insert 9 using identical cross-section size into
Row setting.
The I-shaped buffering energy-consumption insert 9 is made of foamed aluminium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of "-" type I-steel antidetonation connecting node, including I-steel one (1), I-steel two (2), edge of a wing connection Wasted-energy steel plate
(3), interior to set circular hole (4), energy consumption rib (5), lead dot hole (6), lead dot (7), web connection Wasted-energy steel plate (8), I-shaped buffering energy-consumption
Insert (9), the edge of a wing (10) and web (11), it is characterised in that:
In the structure of "-" type I-steel antidetonation connecting node, clamped using I-steel one (1) and I-steel two (2) I-shaped slow
Several lead dot holes (6) are arranged in the connecting pin on the edge of a wing (10) of I-steel one (1), I-steel two (2) in punching energy consumption insert (9),
In the connecting pin of I-steel one (1), the web (11) of I-steel two (2), several lead dot holes (6) are set；It is connected and is consumed energy using the edge of a wing
Plate (3), lead dot (7) are attached the edge of a wing (10) of I-steel one (1) and I-steel two (2), and lead dot (7) is connected across the edge of a wing
Lead dot hole (6) in Wasted-energy steel plate (3) and the edge of a wing (10) is configured, using web connection Wasted-energy steel plate (8), lead dot (7) to I-shaped
The web (11) of steel one (1) and I-steel two (2) is attached, and lead dot (7) passes through web connection Wasted-energy steel plate (8) and web (11)
On lead dot hole (6) be configured；It is arranged in several columns in edge of a wing connection Wasted-energy steel plate (3) and sets circular hole (4) and lead dot hole (6),
Circular hole (4) and the setting of each column lead dot hole (6) interval are set in each column, and setting energy consumption rib (5) between circular hole (4) is set in adjacent,
Circular hole (4) are set in one column of the middle part of web connection Wasted-energy steel plate (8) setting, a column lead dot hole (6) is respectively set in its two sides,
Setting energy consumption rib (5) between circular hole (4) is set in adjacent, sets inside and energy consumption is set between circular hole (4) and adjacent lead dot hole (6)
Rib (5).
2. "-" type I-steel antidetonation connecting node according to claim 1, it is characterised in that: the ruler of the lead dot (7)
The very little size according to lead dot hole (6) is configured.
3. "-" type I-steel antidetonation connecting node according to claim 1, it is characterised in that: the edge of a wing connects Wasted-energy steel plate (3)
Wasted-energy steel plate (8) is connected with web to be made using low yield point steel plate.
4. "-" type I-steel antidetonation connecting node according to claim 1, it is characterised in that: I-steel one (1), I-steel
Two (2) and I-shaped buffering energy-consumption insert (9) are configured using identical cross-section size.
5. "-" type I-steel antidetonation connecting node according to claim 1, it is characterised in that: I-shaped buffering energy-consumption insertion
Body (9) is made of foamed aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109713.4A CN109653361A (en) | 2019-02-11 | 2019-02-11 | "-" type I-steel antidetonation connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109713.4A CN109653361A (en) | 2019-02-11 | 2019-02-11 | "-" type I-steel antidetonation connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653361A true CN109653361A (en) | 2019-04-19 |
Family
ID=66122258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910109713.4A Withdrawn CN109653361A (en) | 2019-02-11 | 2019-02-11 | "-" type I-steel antidetonation connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924552A (en) * | 2019-12-09 | 2020-03-27 | 上海市建筑科学研究院有限公司 | Prefabricated double-steel-plate concrete combined energy-dissipation coupling beam |
-
2019
- 2019-02-11 CN CN201910109713.4A patent/CN109653361A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924552A (en) * | 2019-12-09 | 2020-03-27 | 上海市建筑科学研究院有限公司 | Prefabricated double-steel-plate concrete combined energy-dissipation coupling beam |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20190419 |