CN208380222U - Hinged assembly concrete shock frame structural system in beam - Google Patents
Hinged assembly concrete shock frame structural system in beam Download PDFInfo
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- CN208380222U CN208380222U CN201821081690.8U CN201821081690U CN208380222U CN 208380222 U CN208380222 U CN 208380222U CN 201821081690 U CN201821081690 U CN 201821081690U CN 208380222 U CN208380222 U CN 208380222U
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Abstract
The utility model discloses assembly concrete shock frame structural systems hinged in a kind of beam, at least one intermediate prefabricated column including two avris prefabricated posts and between two avris prefabricated posts；Intermediate prefabricated column is equipped with multiple prefabricated intermediate beams, the both ends of prefabricated intermediate beam are respectively equipped with the pre-buried steel connector of the first beam-ends, first bean column node pre-embedded steel slab there are two being set between contiguous prefabricated intermediate beam on same intermediate prefabricated column, the two sides of the junction of the lower end and ground of intermediate prefabricated column are respectively equipped with the first ground Column border node pre-embedded steel slab, the first energy dissipation brace is respectively articulated on first bean column node pre-embedded steel slab and the first ground Column border node pre-embedded steel slab, the other end of the first energy dissipation brace and the pre-buried steel connector of first beam-ends ipsilateral with it are hinged.The utility model can effectively control the case where hinged caused beam midpoint vertical deformation and beam column end internal force increase in the middle part of beam, be consumed energy using energy dissipation brace, to mitigate the damage of other structures component.
Description
Technical field
The utility model relates to assembly concrete building structure aseismatic and cushion technique field, in particular in a kind of beam
Hinged assembly concrete shock frame structural system.
Background technique
Assembly concrete building structure has the advantages such as component quality is high, speed of application is fast, environment influence is small, in addition state
The promotion of family's policy, obtained in recent years and is widely applied and promotes.It is limited by national standard and relevant design specification, Yi Jiyan
Study carefully the deficiency of work, the connection between the current prefabricated concrete structure component in China pours monoblock type after being mostly, it is still necessary to big
Cast-in-place wet construction is measured, the Inherent advantage of prefabricated concrete structure is weakened.Be bolted, weld, prestressing force splicing etc. dry types
Connection method is without situ wet operation and detachable and interchangeable after shaking, and is the developing direction of the following prefabricated concrete structure.
Engineer application using the prefabricated concrete structure of dry type connection in China is also seldom.On the one hand, relevant to grind
To study carefully work to be concentrated mainly in the exploitation of novel connecting form, current dry type type of attachment is various but lacks unified standard,
And construction is complicated mostly, to the more demanding of construction.On the other hand, the connection stiffness of dry type connection is usually lower, cannot be equal
Analysis and Aseismic Design in cast-in-place node, therefore for the structure using dry type connection need to consider the influence of connection, at present
Shortcoming is also compared in research about structure entirety anti-seismic performance, does not form standardized structural system and corresponding design side
Method.
Therefore, a kind of prefabricated concrete structure system for facilitating construction, high shock resistance energy is developed, it is mixed to be conducive to assembled
The further development of Xtah Crude Clay structure, pushes the process of building industrialization.
Utility model content
According to the above problem, assembly hinged in recoverable beam after one kind is easy for construction, anti-seismic performance is high and shake is proposed
Formula concrete shock frame structural system, the technological means that the utility model uses are as follows:
Hinged assembly concrete shock frame structural system in a kind of beam, including two avris prefabricated posts and it is located at two
At least one intermediate prefabricated column between a avris prefabricated post；
The intermediate prefabricated column is from top to bottom successively arranged multiple prefabricated intermediate beams, the both ends difference of the prefabricated intermediate beam
Equipped with the pre-buried steel connector of the first beam-ends, set between the adjacent prefabricated intermediate beam on the same intermediate prefabricated column
There are two the first bean column node pre-embedded steel slab, two the first bean column node pre-embedded steel slabs be located at it is adjacent it is described it is prefabricated in
Between the junction two sides of the prefabricated intermediate beam and the intermediate prefabricated column that are below in beam, under the intermediate prefabricated column
The two sides of end and the junction on ground are respectively equipped with the first ground Column border node pre-embedded steel slab, the middle part of the prefabricated intermediate beam with it is described
Intermediate prefabricated column connects, and has been respectively articulated on the first bean column node pre-embedded steel slab and the first ground Column border node pre-embedded steel slab
First energy dissipation brace, the other end of first energy dissipation brace and the pre-buried steel connector of first beam-ends ipsilateral with it are cut with scissors
It connects；
The avris prefabricated post is equipped with interconnecting piece corresponding with the prefabricated intermediate beam, close to the avris prefabricated post
The pre-buried steel connector of first beam-ends and the interconnecting piece it is hinged, when the number of the intermediate prefabricated column be greater than 1 when, no
With hinged between the adjacent pre-buried steel connector of first beam-ends on the intermediate prefabricated column.
The interconnecting piece is the pre-buried steel connector in column side, the pre-buried steel connector in column side and corresponding described the
The pre-buried steel connector of one beam-ends and the public hinge joint of first energy dissipation brace are simultaneously hinged by high-strength bolt, together shape
At rotatable articulated connection.
The interconnecting piece includes avris precast beam, and the length of the avris precast beam is the half of the prefabricated intermediate beam,
One end of the avris precast beam is connect with the avris prefabricated post, and it is pre- that the other end of the avris precast beam is equipped with the second beam-ends
Steel connector is buried, the second bean column node is equipped between the adjacent avris precast beam in the same avris prefabricated post
Pre-embedded steel slab, it is pre- that the second bean column node pre-embedded steel slab is located at the avris being below in the adjacent avris precast beam
The inside of the junction of beam processed and the avris prefabricated post is set on the inside of the lower end of the avris prefabricated post and the junction on ground
There is the second ground Column border node pre-embedded steel slab, divides on the second bean column node pre-embedded steel slab and the second ground Column border node pre-embedded steel slab
It is not hinged with the second energy dissipation brace, the other end of second energy dissipation brace and the corresponding pre-buried steel of the second beam-ends
Connector, the pre-buried steel connector of first beam-ends and the public hinge joint of first energy dissipation brace simultaneously pass through high-strength spiral shell
Bolt is hinged, is formed together rotatable articulated connection.
The prefabricated intermediate beam on the same intermediate prefabricated column equidistantly arranges.
First energy dissipation brace is BRB (anti-buckling support) or viscous damping supports；
The first bean column node pre-embedded steel slab and the first ground Column border node pre-embedded steel slab pass through respectively high-strength bolt with
First energy dissipation brace is hinged.
Second energy dissipation brace is BRB (anti-buckling support) or viscous damping supports.
The second bean column node pre-embedded steel slab and the second ground Column border node pre-embedded steel slab pass through respectively high-strength bolt with
Second energy dissipation brace is hinged.
On the adjacent intermediate prefabricated column corresponding two prefabricated intermediate beam parts constitute in bridge, it is described in across
The inflection point of hinge joint middle bridge close under geological process on beam；
The avris precast beam and the prefabricated intermediate beam part corresponding thereto equally constitute middle bridge, it is described in across
The inflection point of hinge joint middle bridge close under geological process on beam；
Compared with prior art, the utility model has the beneficial effects that:
(1) multiple prefabricated intermediate beams are equipped with using intermediate prefabricated column and junction is located at the shape in the middle part of prefabricated intermediate beam
Formula, compared with beam-ends connection, node connects quantity and reduces half, can significantly improve speed of application.
(2) the biggish bean column node region of moment of flexure is integral prefabricated, and the reliability of good integrity, bean column node can guarantee.
(3) inflection point of hinge joint middle bridge close under geological process in bridge, coupling stiffness is to structure
The influence very little of whole anti-side rigidity, the requirement to coupling stiffness is lower, need to only meet and be cut and axial bearing capacity.
(4) for type of attachment using hingedly, simple structure is low to construction requirement, is easy for installation and removal.
(5) it is perpendicular can effectively to control hinged caused beam midpoint in the middle part of beam in normal use for first/second energy dissipation brace
The case where increasing to deformation and beam column end internal force；First/second energy dissipation brace is consumed as main dissipative member under geological process
Major part seismic energy is dissipated, to mitigate the damage of other structures component, cushion technique, which is used for prefabricated concrete structure, to be made
It plays better anti-seismic performance.
The utility model can be wide in the fields such as assembly concrete building structure aseismatic and cushion technique based on the above reasons
General popularization.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is done simply to introduce, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the knot of assembly concrete shock frame structural system hinged in 1 central sill of the embodiments of the present invention
Structure schematic diagram.
Fig. 2 is the assembling schematic diagram of intermediate prefabricated column and prefabricated intermediate beam in the embodiments of the present invention 1.
Fig. 3 is the first energy dissipation brace in the embodiments of the present invention 1.
Fig. 4 is middle bridge connection schematic diagram in the embodiments of the present invention 1.
Fig. 5 is the second energy dissipation brace and the second bean column node pre-embedded steel slab connection signal in the embodiments of the present invention 1
Figure.
Fig. 6 is the knot of assembly concrete shock frame structural system hinged in 2 central sill of the embodiments of the present invention
Structure schematic diagram
Fig. 7 is the second energy dissipation brace in the embodiments of the present invention 2.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1
As Figure 1-Figure 5, assembly concrete shock frame structural system hinged in a kind of beam, including two avris
Prefabricated post 1 and the intermediate prefabricated column 2 between two avris prefabricated posts 1；
The intermediate prefabricated column 2 is from top to bottom successively arranged four prefabricated intermediate beams 3 and equidistant arrangement, it is described it is prefabricated in
Between the both ends of beam 3 be respectively equipped with the pre-buried steel connector 4 of the first beam-ends, on the intermediate prefabricated column 2 it is adjacent it is described it is prefabricated in
Between set between beam 3 there are two the first bean column node pre-embedded steel slab 5, two the first bean column node pre-embedded steel slabs 5 are located at
The junction two sides of the prefabricated intermediate beam 3 and the intermediate prefabricated column 2 that are below in the adjacent prefabricated intermediate beam 3,
The two sides of the junction of the lower end and ground 6 of the intermediate prefabricated column 2 are respectively equipped with the first ground Column border node pre-embedded steel slab, described pre-
The middle part of intermediate beam 3 processed is connect with the intermediate prefabricated column 2, the first bean column node pre-embedded steel slab 5 and first ground column
The first energy dissipation brace 7, the other end of first energy dissipation brace 7 and the institute ipsilateral with it have been respectively articulated on node pre-embedded steel slab
It is hinged to state the pre-buried steel connector 4 of the first beam-ends；
The avris prefabricated post 1 is equipped with interconnecting piece corresponding with the prefabricated intermediate beam 3, prefabricated close to the avris
The pre-buried steel connector 4 of first beam-ends of column 1 and the interconnecting piece are hinged,
The interconnecting piece includes avris precast beam 8, and the length of the avris precast beam 8 is the one of the prefabricated intermediate beam 3
Half, one end of the avris precast beam 8 is connect with the avris prefabricated post 1, and the other end of the avris precast beam 8 is equipped with second
The pre-buried steel connector 9 of beam-ends is equipped with the between the adjacent avris precast beam 8 in the same avris prefabricated post 1
Two bean column node pre-embedded steel slabs 10, the second bean column node pre-embedded steel slab 10, which is located in the adjacent avris precast beam 8, to be in
The inside of the junction of the avris precast beam 8 and avris prefabricated post 1 of lower section, the lower end of the avris prefabricated post 1 with
The inside of the junction on ground 6 Column border node pre-embedded steel slab equipped with the second, the second bean column node pre-embedded steel slab 10 and described
Be respectively articulated with the second energy dissipation brace 11 on second ground Column border node pre-embedded steel slab, the other end of second energy dissipation brace 11 and
The corresponding pre-buried steel connector 9 of second beam-ends, the pre-buried steel connector 4 of first beam-ends and first energy consumption
It supports a 7 public hinge joints and passes through high-strength bolt 12 hingedly.
First energy dissipation brace 7 is BRB or viscous damping supports；
The first bean column node pre-embedded steel slab 5 and the first ground Column border node pre-embedded steel slab pass through high-strength bolt 12 respectively
It is hinged with first energy dissipation brace 7.
Second energy dissipation brace 11 is BRB or viscous damping supports.
The second bean column node pre-embedded steel slab 10 and the second ground Column border node pre-embedded steel slab pass through high-strength bolt respectively
12 is hinged with second energy dissipation brace 11.
The avris precast beam 8 and prefabricated 3 part of intermediate beam corresponding thereto constitute in bridge 13, it is described in across
The inflection point of hinge joint middle bridge 13 close under geological process on beam 13；
Embodiment 2
As shown in Figure 6 and Figure 7, assembly concrete shock frame structural system hinged in a kind of beam, with embodiment 1
The distinguishing characteristics of hinged assembly concrete shock frame structural system in the beam are as follows: including two avris prefabricated posts 1
And two intermediate prefabricated columns 2 being located between two avris prefabricated posts 1, the adjacent institute on the different intermediate prefabricated columns 2
It states hinged between the pre-buried steel connector 4 of the first beam-ends；
The interconnecting piece is the pre-buried steel connector 14 in column side, the pre-buried steel connector 14 in column side and corresponding institute
It states 7 public hinge joints of the pre-buried steel connector 4 of the first beam-ends and first energy dissipation brace and is cut with scissors by high-strength bolt 12
It connects.
Bridge 13 in corresponding two prefabricated 3 part of intermediate beam compositions, described on the adjacent intermediate prefabricated column 2
The inflection point of hinge joint middle bridge 13 close under geological process in middle bridge 13.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (6)
1. hinged assembly concrete shock frame structural system in a kind of beam, it is characterised in that: prefabricated including two avris
Column and at least one intermediate prefabricated column between two avris prefabricated posts；
The intermediate prefabricated column is from top to bottom successively arranged multiple prefabricated intermediate beams, and the both ends of the prefabricated intermediate beam are respectively equipped with
The pre-buried steel connector of first beam-ends is equipped with two between the adjacent prefabricated intermediate beam on the same intermediate prefabricated column
A first bean column node pre-embedded steel slab, two the first bean column node pre-embedded steel slabs are located at the adjacent prefabricated intermediate beam
In the prefabricated intermediate beam that is below and the intermediate prefabricated column junction two sides, the lower end of the intermediate prefabricated column with
The two sides of the junction on ground are respectively equipped with the first ground Column border node pre-embedded steel slab, the middle part and the centre of the prefabricated intermediate beam
Prefabricated post connects, and has been respectively articulated with first on the first bean column node pre-embedded steel slab and the first ground Column border node pre-embedded steel slab
Energy dissipation brace, the other end of the first energy dissipation brace first beam-ends pre-buried steel connector ipsilateral with it are hinged；
The avris prefabricated post is equipped with interconnecting piece corresponding with the prefabricated intermediate beam, close to the institute of the avris prefabricated post
It states the pre-buried steel connector of the first beam-ends and the interconnecting piece is hinged, when the number of the intermediate prefabricated column is greater than 1, different institutes
It states hinged between the adjacent pre-buried steel connector of first beam-ends on intermediate prefabricated column.
2. hinged assembly concrete shock frame structural system in beam according to claim 1, it is characterised in that: institute
Stating interconnecting piece is the pre-buried steel connector in column side, and the pre-buried steel connector in column side and corresponding first beam-ends are pre-buried
Steel connector and the public hinge joint of first energy dissipation brace are simultaneously hinged by high-strength bolt.
3. hinged assembly concrete shock frame structural system in beam according to claim 1, it is characterised in that: institute
Stating interconnecting piece includes avris precast beam, and the length of the avris precast beam is the half of the prefabricated intermediate beam, and the avris is pre-
One end of beam processed is connect with the avris prefabricated post, and the other end of the avris precast beam is equipped with the pre-buried steel connection of the second beam-ends
Part is equipped with the second bean column node pre-embedded steel slab between the adjacent avris precast beam in the same avris prefabricated post,
The second bean column node pre-embedded steel slab is located at the avris precast beam being below in the adjacent avris precast beam and institute
The inside of the junction of avris prefabricated post is stated, the inside of the junction of the lower end and ground of the avris prefabricated post is equipped with the second
It has been respectively articulated on Column border node pre-embedded steel slab, the second bean column node pre-embedded steel slab and the second ground Column border node pre-embedded steel slab
Second energy dissipation brace, the other end of second energy dissipation brace and the corresponding pre-buried steel connector of second beam-ends,
The pre-buried steel connector of first beam-ends and the public hinge joint of first energy dissipation brace are simultaneously hinged by high-strength bolt.
4. assembly concrete shock frame structural body hinged in beam described in -3 any claims according to claim 1
System, it is characterised in that: the prefabricated intermediate beam on the same intermediate prefabricated column equidistantly arranges.
5. assembly concrete shock frame structural body hinged in beam described in -3 any claims according to claim 1
System, it is characterised in that: first energy dissipation brace is BRB or viscous damping supports；
The first bean column node pre-embedded steel slab and the first ground Column border node pre-embedded steel slab pass through respectively high-strength bolt with it is described
First energy dissipation brace is hinged.
6. hinged assembly concrete shock frame structural system in beam according to claim 3, it is characterised in that: institute
Stating the second energy dissipation brace is BRB or viscous damping support；
The second bean column node pre-embedded steel slab and the second ground Column border node pre-embedded steel slab pass through respectively high-strength bolt with it is described
Second energy dissipation brace is hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821081690.8U CN208380222U (en) | 2018-07-10 | 2018-07-10 | Hinged assembly concrete shock frame structural system in beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821081690.8U CN208380222U (en) | 2018-07-10 | 2018-07-10 | Hinged assembly concrete shock frame structural system in beam |
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| Publication Number | Publication Date |
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| CN208380222U true CN208380222U (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821081690.8U Expired - Fee Related CN208380222U (en) | 2018-07-10 | 2018-07-10 | Hinged assembly concrete shock frame structural system in beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756412A (en) * | 2018-07-10 | 2018-11-06 | 大连理工大学 | Hinged assembly concrete shock frame structural system in beam |
-
2018
- 2018-07-10 CN CN201821081690.8U patent/CN208380222U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756412A (en) * | 2018-07-10 | 2018-11-06 | 大连理工大学 | Hinged assembly concrete shock frame structural system in beam |
| CN108756412B (en) * | 2018-07-10 | 2023-09-19 | 大连理工大学 | Assembly type concrete shock absorption frame structure system hinged in beam |
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