CN210766886U - Underground civil air defense engineering anti-seismic structure adopting laminated rubber pad center pillar - Google Patents
Underground civil air defense engineering anti-seismic structure adopting laminated rubber pad center pillar Download PDFInfo
- Publication number
- CN210766886U CN210766886U CN201921739100.0U CN201921739100U CN210766886U CN 210766886 U CN210766886 U CN 210766886U CN 201921739100 U CN201921739100 U CN 201921739100U CN 210766886 U CN210766886 U CN 210766886U
- Authority
- CN
- China
- Prior art keywords
- rubber pad
- laminated rubber
- structural
- bottom plate
- center pillar
- 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.)
- Active
Links
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model provides an underground civil air defense engineering earthquake-resistant structure adopting a laminated rubber pad center post, which comprises a structure top plate, a structure floor slab, a structure bottom plate, a structure side wall and a laminated rubber pad center post 5; the structure top plate, the structure floor slab, the structure bottom plate and the structure side wall jointly form an enclosure frame structure and are firmly connected together; the laminated rubber pad center column comprises a reinforced concrete center column, a laminated rubber pad and a pre-embedded bolt, the laminated rubber pad center column is arranged between the structure top plate and the structure floor slab and between the structure floor slab and the structure bottom plate, and the laminated rubber pad is firmly connected with the reinforced concrete center column, the structure floor slab and the structure bottom plate through the pre-embedded bolt. The stromatolite rubber pad of this structure can absorb, the dissipation passes through the center pillar and reaches the earthquake ground shock on upper portion, and stromatolite rubber pad horizontal rigidity is less simultaneously, and the center pillar is rigid body motion basically during the earthquake, has reduced the unbalanced moment and the shearing force that the center pillar bore greatly, improves the shock resistance of center pillar structure, makes whole civil air defense structure avoid earthquake destruction.
Description
Technical Field
The utility model belongs to the technical field of city underground civil air defense engineering antidetonation, concretely relates to underground civil air defense engineering slab post structure adopts the shock-resistant structure of stromatolite rubber pad center pillar.
Background
With the development of national economy and the acceleration of urbanization process, the development and utilization of underground space become hot spots, and the scale of civil air defense engineering construction is also continuously increased. The urban underground civil air defense engineering is responsible for important missions of 'preventing disasters at ordinary times and preventing air attacks in wartime', so that the safety of the civil air defense engineering structure must be ensured. In recent years, China has frequent earthquakes, which causes a great deal of engineering construction damage and life and property loss, while the current civil air defense engineering earthquake-resistant technology development is relatively lagged.
The civil air defense engineering plate column structure has the advantages of simple structure, simple force transmission path, high clearance utilization rate, attractive appearance, convenience in ventilation, convenience in pipeline arrangement, convenience in construction and the like, is generally adopted in urban underground civil air defense engineering, and is particularly widely used in civil air defense engineering such as underground commercial streets, underground shopping malls, underground garages and the like. Therefore, various anti-seismic measures are provided for the existing civil air defense engineering plate column structure so as to improve the anti-seismic capacity of the urban underground civil air defense engineering and ensure the safety of lives and properties.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adopt secret civil air defense engineering antidetonation structure of stromatolite rubber pad center pillar, this structure is to the reinforced concrete center pillar of civil air defense engineering slab-column structure, sets up the stromatolite rubber pad between center pillar bottom and structure bottom plate to set up the lead core at stromatolite rubber pad center, reach the shock resistance who improves the center pillar structure, make whole slab-column structure avoid the purpose of earthquake destruction.
The purpose of the utility model can be realized by adopting the following technical scheme: an underground civil air defense engineering earthquake-resistant structure adopting laminated rubber pad center pillars comprises a structure top plate, a structure floor slab, a structure bottom plate, a structure side wall and laminated rubber pad center pillars; the structural floor is arranged between the structural top plate and the structural bottom plate, the structural side wall is arranged around the side edges of the structural top plate and the structural bottom plate, and the structural top plate, the structural floor, the structural bottom plate and the structural side wall form a surrounding frame structure and are firmly connected together; the laminated rubber pad center pillar is arranged between the structure top plate and the structure floor slab and between the structure floor slab and the structure bottom plate, the laminated rubber pad center pillar comprises a reinforced concrete center pillar, a laminated rubber pad and a pre-embedded bolt, the laminated rubber pad is arranged at the bottom of the reinforced concrete center pillar and between the structure floor slab and the structure bottom plate, and the laminated rubber pad is firmly connected with the reinforced concrete center pillar, the structure floor slab and the structure bottom plate through the pre-embedded bolt.
The laminated rubber pad is a cylindrical structure formed by alternately laminating annular thin rubber plates and annular thin steel plates which are the same in shape and size in a layered mode, and a cylindrical lead core is arranged in a center hole of the laminated rubber pad.
The thin rubber plate and the thin steel plate of the laminated rubber pad are formed by high-temperature and high-pressure vulcanization bonding.
The utility model has the advantages that: compared with the traditional reinforced concrete center pillar, the laminated rubber pad can absorb and dissipate earthquake motion transmitted to the upper part through the center pillar, and meanwhile, the lead core also increases the energy consumption capacity of the laminated rubber pad; on the other hand, because the horizontal rigidity of the laminated rubber pad is very small relative to the upper structure, the central column of the laminated rubber pad basically moves as a rigid body during earthquake, unbalanced moment and shearing force borne by the central column are greatly reduced, and the aims of improving the shock resistance of the central column structure and preventing the whole civil air defense structure from being damaged by the earthquake are fulfilled.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a center pillar of a laminated rubber pad of the present invention;
the labels in the figure are: 1. structure roof, 2, structure floor, 3, structure bottom plate, 4, structure side wall, 5, stromatolite rubber pad center pillar, 6, buried bolt in advance, 7, reinforced concrete center pillar, 8, stromatolite rubber pad, 9, thin rubber slab, 10, sheet steel, 11, lead core.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 and 2, an underground civil air defense engineering earthquake-proof structure adopting laminated rubber gasket center pillars comprises a structure top plate 1, a structure floor 2, a structure bottom plate 3, structure side walls 4 and laminated rubber gasket center pillars 5; the structural floor 2 is arranged between the structural top plate 1 and the structural bottom plate 3, the structural side walls 4 are arranged on the sides of the structural top plate 1 and the structural bottom plate 2 in a circle, and the structural top plate 1, the structural floor 2, the structural bottom plate 3 and the structural side walls 4 jointly form a surrounding frame structure and are firmly connected together; the laminated rubber gasket center column 5 is arranged between the structural top plate 1 and the structural floor plate 2 and between the structural floor plate 2 and the structural bottom plate 3 to support the structural top plate 1 and the structural floor plate 2, the laminated rubber gasket center column 5 comprises a reinforced concrete center column 7, a laminated rubber gasket 8 and a pre-embedded bolt 6, the laminated rubber gasket 8 is arranged between the bottom of the reinforced concrete center column 7 and the structural floor plate 2 and the structural bottom plate 3, and the laminated rubber gasket 8 is firmly connected with the reinforced concrete center column 7, the structural floor plate 2 and the structural bottom plate 3 through the pre-embedded bolt 6; the laminated rubber pad 8 is a cylindrical structure formed by alternately laminating annular thin rubber plates 9 and annular thin steel plates 10 which are the same in shape and size in a layered mode and vulcanizing and bonding the annular thin rubber plates and the annular thin steel plates at high temperature and high pressure, and a cylindrical lead core 11 is arranged in a center hole of the laminated rubber pad 8 so as to increase the energy consumption capacity of the laminated rubber pad.
The utility model adopts the technical proposal as described above, the structure roof 1, the structure floor 2, the structure bottom plate 3 and the structure side wall 4, and the middle column 5 of the laminated rubber pad jointly form a novel underground civil air defense engineering slab-column structure, when earthquake happens, the laminated rubber pad 8 absorbs and dissipates earthquake motion transmitted to the upper part through the reinforced concrete middle column 7, and meanwhile, the lead core 11 also increases the energy consumption capability of the laminated rubber pad 8; on the other hand, because the horizontal rigidity of laminated rubber pad 8 is very small relative to the upper structure, laminated rubber pad center pillar 5 basically moves as a rigid body during earthquake, unbalanced moment and shearing force borne by the center pillar of laminated rubber pad 5 are greatly reduced, the structural shock resistance of laminated rubber pad center pillar 5 is improved, and the whole civil air defense structure is prevented from being damaged by earthquake. The utility model discloses a city underground civil air defense engineering slab-column structure provides more advanced antidetonation means, can be used to guide engineering design and construction.
Claims (3)
1. An underground civil air defense engineering earthquake-resistant structure adopting laminated rubber pad center columns comprises a structure top plate (1), a structure floor (2), a structure bottom plate (3), a structure side wall (4) and laminated rubber pad center columns (5); the method is characterized in that: the structural floor (2) is arranged between the structural top plate (1) and the structural bottom plate (3), the structural side wall (4) is arranged on the side edge periphery of the structural top plate (1) and the structural bottom plate (3), and the structural top plate (1), the structural floor (2), the structural bottom plate (3) and the structural side wall (4) jointly form a space enclosing frame structure and are firmly connected together; stromatolite rubber pad center pillar (5) set up between structure roof (1) and structure floor (2) and between structure floor (2) and structure bottom plate (3), stromatolite rubber pad center pillar (5) include reinforced concrete center pillar (7), stromatolite rubber pad (8) and buried bolt in advance (6), stromatolite rubber pad (8) set up in the bottom of reinforced concrete center pillar (7) and between structure floor (2) and structure bottom plate (3), stromatolite rubber pad (8) are through buried bolt in advance (6) and reinforced concrete center pillar (7) and structure floor (2), firm connection between structure bottom plate (3).
2. An underground civil air defense engineering earthquake-resistant structure adopting laminated rubber gasket center posts as claimed in claim 1, which is characterized in that: the laminated rubber pad (8) is of a cylindrical structure formed by alternately laminating annular thin rubber plates (9) and annular thin steel plates (10) which are same in shape and size in a layered mode, and a cylindrical lead core (11) is arranged in a center hole of the laminated rubber pad (8).
3. An underground civil air defense engineering earthquake-resistant structure adopting laminated rubber gasket center pillars as claimed in claim 2, which is characterized in that: the thin rubber plate (9) and the thin steel plate (10) of the laminated rubber gasket (8) are vulcanized and bonded at high temperature and high pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921739100.0U CN210766886U (en) | 2019-10-17 | 2019-10-17 | Underground civil air defense engineering anti-seismic structure adopting laminated rubber pad center pillar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921739100.0U CN210766886U (en) | 2019-10-17 | 2019-10-17 | Underground civil air defense engineering anti-seismic structure adopting laminated rubber pad center pillar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210766886U true CN210766886U (en) | 2020-06-16 |
Family
ID=71048932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921739100.0U Active CN210766886U (en) | 2019-10-17 | 2019-10-17 | Underground civil air defense engineering anti-seismic structure adopting laminated rubber pad center pillar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210766886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718845A (en) * | 2021-08-16 | 2021-11-30 | 南京工业大学 | Double-deck subway station structure of cast-in-place interior assembly in outside |
-
2019
- 2019-10-17 CN CN201921739100.0U patent/CN210766886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718845A (en) * | 2021-08-16 | 2021-11-30 | 南京工业大学 | Double-deck subway station structure of cast-in-place interior assembly in outside |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103243819B (en) | Assembly concrete post-girder steel energy-dissipating type nodal connection device | |
| CN203452207U (en) | Anti-seismic beam-column joint of single-layer assembly type cold storage structure | |
| CN202989766U (en) | Lead core high-damping rubber seismic mitigation and absorption support seat | |
| CN103276829B (en) | Shock-insulation supporting base composed of steel board rubber, mild steel and lead and capable of achieving three-stage energy consumption | |
| CN202644725U (en) | Soft steel rubber shock-proof support | |
| CN202073031U (en) | Multi-dimensional damping separation lead-core rubber support | |
| CN202577590U (en) | Five-dimensional shock-absorbing support seat | |
| CN101775854A (en) | Novel shear wall capable of replacing foot part component | |
| CN210766886U (en) | Underground civil air defense engineering anti-seismic structure adopting laminated rubber pad center pillar | |
| CN102251472B (en) | Multi-dimensional shock absorption/isolation lead rubber bearing | |
| CN203320721U (en) | Three-stage energy dissipation shock insulation support composed of steel board rubber, soft steel and lead | |
| CN103883027A (en) | Composite shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt steel plate and construction method | |
| CN1963060A (en) | Lead and buckling-restrained supporting composite energy dissipation device and method for making same | |
| CN103953134A (en) | Shear wall with energy-consuming strips embedded between border and built-in steel plates and steel braces, and making method | |
| CN204000914U (en) | A kind of composite foundation base | |
| CN200989013Y (en) | Lead restrained buckling support composite energy-consumption device | |
| CN203296203U (en) | Reinforced-concrete-fitted seismic isolation node and fitted seismic isolation structure with reinforced-concrete-fitted seismic isolation node | |
| CN203393847U (en) | Reinforced concrete assembly-type chock isolation node and assembly-type chock isolation structure with node | |
| CN103883035B (en) | Shear wall formed by embedding energy-dissipation bars between frame and wall with inbuilt multiple H-shaped steel plates and construction method | |
| CN212562183U (en) | Assembled concrete power consumption wall post | |
| CN115387494A (en) | Three-dimensional shock insulation rubber support capable of being used for shock and vibration double control | |
| CN114150783A (en) | Simple shock insulation support for agricultural house and installation method | |
| CN205035927U (en) | Power consumption enhancement mode assembled precast shear wall | |
| CN203583969U (en) | Building compounding with frost heaving resistance and shock insulation | |
| CN205840454U (en) | A kind of level of isolation earthquake for building and the device of vertical motion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |