CN206681187U - The replaceable beam-type member of energy-consuming parts - Google Patents
The replaceable beam-type member of energy-consuming parts Download PDFInfo
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- CN206681187U CN206681187U CN201720310527.3U CN201720310527U CN206681187U CN 206681187 U CN206681187 U CN 206681187U CN 201720310527 U CN201720310527 U CN 201720310527U CN 206681187 U CN206681187 U CN 206681187U
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- shaped
- plate
- upper boom
- epiplastron
- lower beam
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Abstract
The utility model discloses a kind of replaceable beam-type member of energy-consuming parts, between two posts or wall, including a T-shaped upper boom, a T-shaped lower beam and at least one power consumption connector；The upper ear plate for the upper head plate that T-shaped upper boom passes through its both ends is hinged with two posts or wall, and the lower ear plate for the bottom plate that T-shaped lower beam passes through its both ends is hinged with two post or wall；T-shaped upper boom is be arranged in parallel and has gap up and down with T-shaped lower beam, and the epiplastron of T-shaped upper boom is connected with the bottom web of T-shaped lower beam by least one power consumption connector.Compared to traditional girder steel, the utility model has more preferable ductility and energy dissipation capacity, and under horizontal earthquake action, T-shaped upper boom and T-shaped lower beam are primarily subjected to axle power effect, can guarantee that it is not destroyed by rationally designing.
Description
Technical field
The utility model belongs to building structure technology field, and in particular to a kind of replaceable beam-type member of energy-consuming parts.
Background technology
Girder steel is the important composition component of the lateral resisting structure systems such as frame structure, Coupled Shear Wall structure.Make in big shake
Under, girder steel both ends can enter surrender, form plastic hinge dissipation seismic energy.While plasticity power consumption is carried out, girder steel both ends
Damage can occur or even destroy, such as local buckling of beam-ends steel plate, cracking.These destroy the more difficult reparation after shake, often make
Structure has to push over reconstruction.In order that quickly can repair and come into operation after structure shake, the economic damage of earthquake zone is reduced
Lose, be highly desirable to develop a kind of new beam-type member, make it that structure can be met to its rigidity, bearing capacity, deformation and consumption
The demand of energy ability, and can realize quick reparation after shake.
Utility model content
The purpose of this utility model is to overcome prior art defect, there is provided a kind of replaceable beam type structure of energy-consuming parts
Part.
The technical solution of the utility model is as follows：
The replaceable beam-type member of energy-consuming parts, between two posts or wall, including：
One T-shaped upper boom, including affixed each other an epiplastron and a upper plate, and both ends are respectively and fixedly connected with a upper head plate, should
The upper ear plate of projection one on upper head plate；
One T-shaped lower beam, including affixed each other a bottom web and a lower shoe, and both ends are respectively and fixedly connected with a bottom plate, should
Projection once otic placode on bottom plate；
At least one power consumption connector；
The upper ear plate for the upper head plate that T-shaped upper boom passes through its both ends is hinged with two posts or wall, and T-shaped lower beam passes through under its both ends
The lower ear plate of end plate is hinged with two post or wall；T-shaped upper boom be arranged in parallel up and down with T-shaped lower beam and has gap, and in T-shaped
The epiplastron of bar is connected with the bottom web of T-shaped lower beam by least one power consumption connector.
In a preferred embodiment of the present utility model, at least one power consumption connector is an at least friction energy-dissipating
Connector.
It is further preferred that the friction energy-dissipating connector is hard junction steel plate, the epiplastron of the T-shaped upper boom is provided with
One long stripes through hole parallel with the length direction of T-shaped upper boom, the upper limb and lower edge of hard junction steel plate respectively by bolt with
The epiplastron is connected and is close to bottom web, and the bolt for the upper limb and the epiplastron for connecting above-mentioned hard junction steel plate is slided
It is dynamic to adapt in above-mentioned long stripes through hole.
In a preferred embodiment of the present utility model, at least one power consumption connector is at least one surrender power consumption
Connector.
It is further preferred that the surrender power consumption connector is mild steel steel plate, mild steel steel plate is provided with some along T-shaped upper boom
The perpendicular eye-shaped through hole being arranged in order with T-shaped lower beam length direction, the upper limb and lower edge of mild steel steel plate respectively by bolt with it is described
Epiplastron is connected with bottom web.
The beneficial effects of the utility model：
1st, compared to traditional girder steel, the utility model has more preferable ductility and energy dissipation capacity, under horizontal earthquake action,
T-shaped upper boom and T-shaped lower beam are primarily subjected to axle power effect, can guarantee that it is not destroyed by rationally designing.
2nd, the power consumption connector in the utility model is connected by bolt with T-shaped upper boom and T-shaped lower beam, is easy to more after damage
Change, it is achieved thereby that the quick reparation after shake.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is sectional views of the Fig. 1 along A-A.
Fig. 3 is sectional views of the Fig. 1 along B-B.
Fig. 4 is top views of the Fig. 1 along C-C.
Fig. 5 is the structural representation of the T-shaped upper boom of the utility model embodiment 1.
Fig. 6 is the structural representation of the utility model embodiment 2.
Fig. 7 is sectional views of the Fig. 6 along D-D.
Embodiment
The technical solution of the utility model is further detailed below by way of embodiment combination accompanying drawing and
Description.
Embodiment 1
As shown in figure 1, the beam-type member that a kind of energy-consuming parts are replaceable, between two posts or wall 5, including in a T-shaped
Bar 1, a T-shaped lower beam 2 and two pairs of hard junction steel plates 3.
As shown in Figure 1, Figure 2 with shown in Fig. 5, T-shaped upper boom 1, including affixed each other an epiplastron 11 and a upper plate 12, and two
End is respectively and fixedly connected with a upper head plate 13, the upper ear plate 14 of projection one on the upper head plate 13, as shown in figure 5, the T-shaped upper boom 1 in addition is upper
Web 11 is provided with two strips that length direction parallel with the length direction of T-shaped upper boom 1 and along T-shaped upper boom 1 is arranged in order and led to
Hole 15；
As depicted in figs. 1 and 2, T-shaped lower beam 2, including affixed each other a bottom web 21 and a lower shoe 22, and both ends point
Not affixed bottom plate 23, projection once otic placode 24 on the bottom plate 23；
As shown in Figure 1 and Figure 4, the post of upper ear plate 14 and two for the upper head plate 13 that T-shaped upper boom 1 passes through its both ends or wall 5 are be hinged,
The lower ear plate 24 for the bottom plate 23 that T-shaped lower beam 2 passes through its both ends and two post or wall 5 are be hinged, and the horizontal shear of hinged place
Bearing capacity is more than the axial bearing capacity of T-shaped upper boom 1 or T-shaped lower beam 2, to meet the requirement of " strong node, weak component "；T-shaped upper boom 1
It is be arranged in parallel with T-shaped lower beam about 2 and there is gap, and the bottom web 21 of the epiplastron 11 of T-shaped upper boom 1 and T-shaped lower beam 2 passes through
Two pairs of hard junction steel plates 3 are connected, to pass through the Friction dissipation energy of hard junction steel plate 3 and T-shaped upper boom 1.
As shown in Fig. 1, Fig. 3 and Fig. 5, the corresponding long stripes through hole 15 of each pair hard junction steel plate 3, hard junction steel plate 3
Upper limb and lower edge be connected respectively by bolt with the epiplastron 11 and bottom web 21 so that each pair hard junction steel plate 3 divides
The epiplastron 11 and bottom web 21 are not clamped from the both sides of the epiplastron 11 and bottom web 21, connects above-mentioned hard junction steel plate
The bolt of 3 upper limb and the epiplastron 11, which slides, to be adapted in above-mentioned long stripes through hole 15, is produced with adaptation level load action
It is horizontal to relative slip between raw junction steel plate 4 and the web of T-shaped upper boom 11.
Total force of sliding friction between two pairs of hard junction steel plates 3 and epiplastron 11 and bottom web 21 is T-shaped upper boom 1
Axial compression resistance surrender bearing capacity and T-shaped lower beam 2 axial compression resistance surrender bearing capacity in 0.7~0.9 times of smaller value, preferably
For 0.8 times, to ensure the existing good energy dissipation capacity of structure, there are enough anti-side rigidities again.
Embodiment 2
As shown in fig. 6, the beam-type member that a kind of energy-consuming parts are replaceable, between two posts or wall 5, including in a T-shaped
Bar 1, a T-shaped lower beam 2 and two pairs of mild steel steel plates 4.
T-shaped upper boom 1, including affixed each other an epiplastron 11 and a upper plate 12, and both ends are respectively and fixedly connected with a upper head plate
13, the upper ear plate 14 of projection one on the upper head plate 13；
T-shaped lower beam 2, including affixed each other a bottom web 21 and a lower shoe 22, and both ends are respectively and fixedly connected with a bottom plate
23, projection once otic placode 24 on the bottom plate 23；
The post of upper ear plate 14 and two or wall 5 for the upper head plate 13 that T-shaped upper boom 1 passes through its both ends are be hinged, and T-shaped lower beam 2 passes through it
The lower ear plate 24 of the bottom plate 23 at both ends and two post or wall 5 are be hinged, and the level shear capacity of hinged place is more than in T-shaped
The axial bearing capacity of bar 1 or T-shaped lower beam 2, to meet the requirement of " strong node, weak component "；T-shaped upper boom 1 is with T-shaped lower beam about 2
It is arranged in parallel and there is gap, and the epiplastron 11 of T-shaped upper boom 1 is connected with the bottom web 21 of T-shaped lower beam 2 by mild steel steel plate 4,
The changing of the relative positions caused by horizontal loads between T-shaped upper boom 1 and T-shaped lower beam 2 makes the occurred level of mild steel steel plate 4 become to shearing
Shape, and then dissipation energy.
As shown in Figure 6 and Figure 7, mild steel steel plate 4 is arranged successively provided with some along T-shaped upper boom 1 and the length direction of T-shaped lower beam 2
The perpendicular eye-shaped through hole 41 of row, the upper limb and lower edge of mild steel steel plate 4 pass through bolt and the epiplastron 11 and the phase of bottom web 21 respectively
Even so that each pair mild steel steel plate 4 clamps the epiplastron 11 and bottom web from the both sides of the epiplastron 11 and bottom web 21 respectively
21。
Total horizontal shear surrender bearing capacity of two pairs of mild steel steel plates 4 surrenders bearing capacity for the axial compression resistance of T-shaped upper boom 1
0.7~0.9 times that the smaller value in bearing capacity is surrendered with the axial compression resistance of T-shaped lower beam 2, preferably 0.8 times, to ensure structure both
There is good energy dissipation capacity, there are enough anti-side rigidities again.
It is described above, preferred embodiment only of the present utility model, therefore the utility model implementation can not be limited according to this
Scope, i.e., the equivalent changes and modifications made according to the utility model patent scope and description, all should still belong to this practicality
It is new cover in the range of.
Claims (5)
1. the replaceable beam-type member of energy-consuming parts, between two posts or wall, it is characterised in that：Including：
One T-shaped upper boom, including affixed each other an epiplastron and a upper plate, and both ends are respectively and fixedly connected with a upper head plate, the upper end
The upper ear plate of projection one on plate；
One T-shaped lower beam, including affixed each other a bottom web and a lower shoe, and both ends are respectively and fixedly connected with a bottom plate, the lower end
Projection once otic placode on plate；
At least one power consumption connector；
The upper ear plate for the upper head plate that T-shaped upper boom passes through its both ends is hinged with two posts or wall, the bottom plate that T-shaped lower beam passes through its both ends
Lower ear plate be hinged with two post or wall；T-shaped upper boom and T-shaped lower beam be arranged in parallel and have a gap up and down, and T-shaped upper boom
Epiplastron is connected with the bottom web of T-shaped lower beam by least one power consumption connector.
2. beam-type member as claimed in claim 1, it is characterised in that：At least one power consumption connector is at least one friction consumption
Can connector.
3. beam-type member as claimed in claim 2, it is characterised in that：The friction energy-dissipating connector is hard junction steel plate,
The epiplastron of the T-shaped upper boom is provided with a long stripes through hole parallel with the length direction of T-shaped upper boom, hard junction steel plate it is upper
Edge and lower edge are connected and are close to the epiplastron and bottom web by bolt respectively, and connect the upper of above-mentioned hard junction steel plate
The bolt of edge and the epiplastron, which slides, to be adapted in above-mentioned long stripes through hole.
4. beam-type member as claimed in claim 1, it is characterised in that：At least one power consumption connector is at least one surrender consumption
Can connector.
5. beam-type member as claimed in claim 4, it is characterised in that：The surrender power consumption connector is mild steel steel plate, mild steel
Steel plate is provided with some perpendicular eye-shaped through holes being arranged in order along T-shaped upper boom and T-shaped lower beam length direction, the upper limb of mild steel steel plate and
Lower edge is connected by bolt with the epiplastron and bottom web respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310527.3U CN206681187U (en) | 2017-03-28 | 2017-03-28 | The replaceable beam-type member of energy-consuming parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720310527.3U CN206681187U (en) | 2017-03-28 | 2017-03-28 | The replaceable beam-type member of energy-consuming parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206681187U true CN206681187U (en) | 2017-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720310527.3U Active CN206681187U (en) | 2017-03-28 | 2017-03-28 | The replaceable beam-type member of energy-consuming parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700404A (en) * | 2019-09-24 | 2020-01-17 | 武汉科技大学 | Column-beam connecting assembly, column-beam connecting assembly and construction and installation method thereof |
-
2017
- 2017-03-28 CN CN201720310527.3U patent/CN206681187U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110700404A (en) * | 2019-09-24 | 2020-01-17 | 武汉科技大学 | Column-beam connecting assembly, column-beam connecting assembly and construction and installation method thereof |
| CN110700404B (en) * | 2019-09-24 | 2021-02-26 | 武汉科技大学 | Column-beam connecting assembly, column-beam connecting assembly and construction and installation method thereof |
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