CN206752892U - A kind of prefabricated shock insulation staircase structure - Google Patents
A kind of prefabricated shock insulation staircase structure Download PDFInfo
- Publication number
- CN206752892U CN206752892U CN201720380429.7U CN201720380429U CN206752892U CN 206752892 U CN206752892 U CN 206752892U CN 201720380429 U CN201720380429 U CN 201720380429U CN 206752892 U CN206752892 U CN 206752892U
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- CN
- China
- Prior art keywords
- prefabricated
- shock insulation
- precast stair
- joint
- staircase structure
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- 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.)
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Abstract
The utility model discloses a kind of prefabricated shock insulation staircase structure, including agent structure, precast stair, the precast stair is overlapped in the agent structure, reserved and preformed hole on the precast stair, reserved on the terraced beam of the agent structure and bolt, the preformed hole are corresponding with bolt；Construction joint is provided with the vertical faying surface of the lap-joint, construction joint is first filled out styrofoam Reperfu- sion grouting material after the completion of docking is constructed, finally blocked with mortar；Shock isolating pedestal is additionally provided with the bottom surface of the lap-joint, the shock isolating pedestal is previously installed in the stopper slot of the agent structure ladder beam；Prefabricated shock insulation staircase structure of the present utility model, using precast stair, not only reduces the duration, easy for installation, and consumption of used isolation structure when can effectively reduce geological process to structure material itself, is worthy to be popularized.
Description
Technical field
It the utility model is related to building field, more particularly to a kind of prefabricated shock insulation staircase structure.
Background technology
Traditional stair are reinforced concrete structure, carry out region earthquake by the strength and stiffness of structure itself, are relied on
The deformation of structural elements and it is damaged consume the energy of incoming building, this staircase structure is not only constructed complexity, and the duration is longer,
And structure is consumed in itself larger.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of prefabricated shock insulation staircase structure, it is described
What the technical scheme of prefabricated shock insulation staircase structure was realized in：
A kind of prefabricated shock insulation staircase structure, including agent structure 1, precast stair 2, it is characterised in that：The precast stair 2
It is overlapped in the agent structure 1, is reserved with preformed hole 9 on the precast stair 2, on the terraced beam of the agent structure 1
Bolt 10 is reserved with, the preformed hole 9 is corresponding with bolt 10；Construction joint is provided with the vertical faying surface of the lap-joint
6, construction joint 6 first fills out the Reperfu- sion grouting material 8 of styrofoam 7 after the completion of docking is constructed, and is finally blocked with mortar；The lap-joint
Shock isolating pedestal 3 is additionally provided with bottom surface, the shock isolating pedestal 3 is previously installed in the stopper slot 4 of the 1 terraced beam of agent structure.
The bolt 10 and preformed hole 9 are uniformly arranged along the longitudinal direction of terraced beam and precast stair 2 respectively, at the preformed hole 9
U-shaped reinforcement 11 is additionally provided with, the U rows reinforcement 11 is arranged on the upper and lower side of the preformed hole 9.
The width of the construction joint 6 is 20mm, and the grouting material 8 is C40 level CGM grouting materials.
The joint face 5 for the bottom surface that the agent structure 1 overlaps with precast stair 2 uses 1:1 cement mortar screeding, its intensity
Registration is more than or equal to M15.
The prefabricated shock insulation staircase structure also includes being used for the lateral baffle plate 12 for closing the both sides of shock isolating pedestal 3, described lateral
Baffle plate 12 is connected with agent structure 1, precast stair 2 respectively, the agent structure 1, precast stair 2 and the lateral baffle plate 12 of both sides
Form closing space.
As width≤1200mm of precast stair 2, the quantity of the shock isolating pedestal 3 is one, when the width of precast stair 2
Degree>During 1200mm, the quantity of the shock isolating pedestal 3 is two.
The shape of the stopper slot 4 be it is corresponding with the shape of shock isolating pedestal 3, the stopper slot 4 be cuboid or
Cylinder, the depth of the stopper slot is 10mm.
Prefabricated shock insulation staircase structure of the present utility model, using precast stair, not only reduces the duration, easy for installation, and
Consumption when used isolation structure can effectively reduce geological process to structure material itself, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is U-shaped reinforcing rib structure schematic diagram of the present utility model.
Reference：1- agent structures, 2- precast stairs, 3- shock isolating pedestals, 4- spacing holes, 5- joint faces, 6- construction joints,
7- styrofoams, 8- grout holes, 9- preformed holes, 10- bolts, 11- reinforcements, the lateral baffle plates of 12-.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of prefabricated shock insulation staircase structure, including agent structure 1, precast stair 2, it is described prefabricated
Stair 2 are overlapped in the agent structure 1, and preformed hole 9, the ladder of the agent structure 1 are reserved with the precast stair 2
Bolt 10 is reserved with beam, the preformed hole 9 is corresponding with bolt 10；It is provided with and applies at the vertical faying surface of the lap-joint
Work seam 6, construction joint 6 are first filled out the Reperfu- sion grouting material 8 of styrofoam 7 after the completion of docking is constructed, finally blocked with mortar；The overlap joint
Shock isolating pedestal 3 is additionally provided with the bottom surface at place, the shock isolating pedestal 3 is previously installed at the stopper slot 4 of the 1 terraced beam of agent structure
It is interior.
When it is implemented, bolt 10 and preformed hole 9 are uniformly arranged along the longitudinal direction of terraced beam and precast stair 2 respectively, it is described pre-
Box out and be additionally provided with U-shaped reinforcement 11 at 9, the U rows reinforcement 11 is arranged on the upper and lower side of the preformed hole 9.
When it is implemented, the width of construction joint 6 is 20mm, the grouting material 8 is C40 level CGM grouting materials.
When it is implemented, the joint face 5 for the bottom surface that agent structure 1 overlaps with precast stair 2 uses 1:1 cement mortar is looked for
Flat, the registration of its intensity is more than or equal to M15.
When it is implemented, prefabricated shock insulation staircase structure also includes being used for the lateral baffle plate 12 for closing the both sides of shock isolating pedestal 3, institute
State lateral baffle plate 12 to be connected with agent structure 1, precast stair 2 respectively, the agent structure 1, precast stair 2 are lateral with both sides
Baffle plate 12 forms closing space.
When it is implemented, as width≤1200mm of precast stair 2, the quantity of the shock isolating pedestal 3 is one, when pre-
The width of stair 2 processed>During 1200mm, the quantity of the shock isolating pedestal 3 is two.
When it is implemented, the shape of stopper slot 4 is corresponding with the shape of shock isolating pedestal 3, the stopper slot 4 is square
Body or cylinder, the depth of the stopper slot is 10mm.
Technology contents and technical characteristic of the present utility model have revealed that as above those skilled in the art still may base
The replacement and modification without departing substantially from the utility model in essence are made in teaching of the present utility model, therefore, the utility model protection
Scope is not limited to the content disclosed in embodiment, also including various replacements and modification without departing substantially from the utility model in essence.
Claims (7)
1. a kind of prefabricated shock insulation staircase structure, including agent structure (1), precast stair (2), it is characterised in that：The prefabricated building
Terraced (2) are overlapped in the agent structure (1), and preformed hole (9), the body junction are reserved with the precast stair (2)
Bolt (10) is reserved with the terraced beam of structure (1), the preformed hole (9) is corresponding with bolt (10)；The lap-joint erects
Construction joint (6) is provided with to faying surface, construction joint (6) first fills out styrofoam (7) Reperfu- sion grouting material after the completion of docking is constructed
(8), finally blocked with mortar；Shock isolating pedestal (3) is additionally provided with the bottom surface of the lap-joint, the shock isolating pedestal (3) is prior
In the stopper slot (4) of the agent structure (1) terraced beam.
2. prefabricated shock insulation staircase structure according to claim 1, it is characterised in that：The bolt (10) and preformed hole (9)
It is uniformly arranged respectively along the longitudinal direction of terraced beam and precast stair (2), preformed hole (9) place is additionally provided with U-shaped reinforcement (11), described
U rows reinforcement (11) is arranged on the upper and lower side of the preformed hole (9).
3. prefabricated shock insulation staircase structure according to claim 1, it is characterised in that：The width of the construction joint (6) is
20mm, the grouting material (8) are C40 level CGM grouting materials.
4. prefabricated shock insulation staircase structure according to claim 1, it is characterised in that：The agent structure (1) and prefabricated building
The joint face (5) of the bottom surface of terraced (2) overlap joint uses 1:1 cement mortar screeding, the registration of its intensity are more than or equal to M15.
5. prefabricated shock insulation staircase structure according to claim 1, it is characterised in that：The prefabricated shock insulation staircase structure also wraps
Include for closing the lateral baffle plate (12) of shock isolating pedestal (3) both sides, the lateral baffle plate (12) respectively with agent structure (1), pre-
Stair (2) connection processed, the agent structure (1), precast stair (2) and the lateral baffle plate (12) of both sides form closing space.
6. prefabricated shock insulation staircase structure according to claim 1, it is characterised in that：When precast stair (2) width≤
During 1200mm, the quantity of the shock isolating pedestal (3) is one, when the width of precast stair (2)>During 1200mm, the shock insulation branch
The quantity of seat (3) is two.
7. prefabricated shock insulation staircase structure according to claim 1, it is characterised in that：The shape of the stopper slot (4) be with
Shock isolating pedestal (3) shape is corresponding, and the stopper slot (4) is cuboid or cylinder, and the depth of the stopper slot is
10mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380429.7U CN206752892U (en) | 2017-04-12 | 2017-04-12 | A kind of prefabricated shock insulation staircase structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720380429.7U CN206752892U (en) | 2017-04-12 | 2017-04-12 | A kind of prefabricated shock insulation staircase structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206752892U true CN206752892U (en) | 2017-12-15 |
Family
ID=60613758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720380429.7U Expired - Fee Related CN206752892U (en) | 2017-04-12 | 2017-04-12 | A kind of prefabricated shock insulation staircase structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206752892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108277937A (en) * | 2018-03-28 | 2018-07-13 | 中国地震局工程力学研究所 | A kind of reinforced concrete stairs seismic reinforcing structure and its remodeling method |
| CN110593500A (en) * | 2019-09-27 | 2019-12-20 | 安徽建筑大学城市建设学院 | Safe and firm assembled earthquake-resistant stair |
| CN111395669A (en) * | 2020-03-20 | 2020-07-10 | 中国水利水电第八工程局有限公司 | Assembled shock insulation stair structure |
-
2017
- 2017-04-12 CN CN201720380429.7U patent/CN206752892U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108277937A (en) * | 2018-03-28 | 2018-07-13 | 中国地震局工程力学研究所 | A kind of reinforced concrete stairs seismic reinforcing structure and its remodeling method |
| CN110593500A (en) * | 2019-09-27 | 2019-12-20 | 安徽建筑大学城市建设学院 | Safe and firm assembled earthquake-resistant stair |
| CN111395669A (en) * | 2020-03-20 | 2020-07-10 | 中国水利水电第八工程局有限公司 | Assembled shock insulation stair structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |