CN203808281U - Shock isolation structure for shaft bottom-hung conversion brackets - Google Patents
Shock isolation structure for shaft bottom-hung conversion brackets Download PDFInfo
- Publication number
- CN203808281U CN203808281U CN201420236238.XU CN201420236238U CN203808281U CN 203808281 U CN203808281 U CN 203808281U CN 201420236238 U CN201420236238 U CN 201420236238U CN 203808281 U CN203808281 U CN 203808281U
- Authority
- CN
- China
- Prior art keywords
- basement
- conversion
- shaft
- hoistway
- isolating
- 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.)
- Expired - Lifetime
Links
- 238000002955 isolation Methods 0.000 title claims abstract description 40
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 36
- 230000035939 shock Effects 0.000 title claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010049669 Dyscalculia Diseases 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a shock isolation structure for shaft bottom-hung conversion brackets. The shock isolation structure comprises a shaft or core tube, a basement roof, a basement floor, and isolating sports disposed on basement columns. The shock isolation structure is characterized in that conversion beams of outward-extension brackets are arranged around the shaft or core tube, the top elevation of the conversion beams is level with that of the basement roof, a basement hanging structure of the shaft or core tube is arranged below the conversion beams, the conversion beams are rested on the isolating supports through the outward-extension brackets, and isolating channels are arranged between the basement hanging structure and the basement floor and basement columns. Compared with the prior art, the shock isolation structure has the advantages that the structure below the basement hanging structure and an isolating layer is fully separated, shock isolation effect is good, the problems that isolating joints are too wide, the shaft cannot be vertically aligned and tension on the shaft or core tube edge supports cannot be reduced are solved effectively, structure stability is good, the isolating supports can be more flexibly arranged in different structure systems, and constructional installation and late maintenance are facilitated.
Description
Technical field
The utility model relates to construction work seismic isolation technology field, the isolation structure of hanging conversion bracket under especially a kind of hoistway for construction work.
Background technology
In the design and application process of construction work seismic isolation technology, the layout of Seismic Isolation of Isolation Layer and design are keys.Seismic Isolation of Isolation Layer operated by rotary motion, at basic top or the basement capital of building, can cause respectively some problems but Seismic Isolation of Isolation Layer is set in these two positions.Due to common buildings, all can there is the basement part that area does not wait in high-level structure particularly, if Seismic Isolation of Isolation Layer is arranged on top, basis, building periphery just must arrange the vertical isolation seam of certain width, these shock insulation seams are attractive in appearance for building, use function, construction and installation and later maintenance all can produce no small impact, in addition, common buildings is equipped with building, elevator shaft and piping shaft, and this class hoistway need to vertically connect and enter basement conventionally, if Seismic Isolation of Isolation Layer is set at basement capital, once Seismic Isolation of Isolation Layer plays a role, hoistway cannot ensure upper-lower position correspondence, to hoistway particularly the use of elevator shaft exert an influence even safely.
It is attractive in appearance and use function that the isolation structure of prior art not only affects building, and shock insulation seam is wide, and hoistway vertically cannot contraposition, and construction and installation and later maintenance are very inconvenient.
Utility model content
The purpose of this utility model is the isolation structure of hanging conversion bracket under a kind of hoistway providing for the deficiencies in the prior art, adopt hoistway or Core Walls Structure surrounding that conversion beam is set, the basement part of hoistway or Core Walls Structure is hung on to conversion beam bottom, and be shelved on shock isolating pedestal by bracket structure, make the following structure of suspended portion and Seismic Isolation of Isolation Layer throw off to meet shock insulation designing requirement completely, can also effectively solve shock insulation seam wide, hoistway vertically cannot contraposition and is reduced hoistway or the problem of Core Walls Structure limit bearing tension, there is structural stability good, the layout of shock isolating pedestal in different structure system is more flexible, convenient construction is installed and later maintenance, the advantage of accelerating construction progress.
The purpose of this utility model is achieved in that the isolation structure of hanging conversion bracket under a kind of hoistway, comprise hoistway or Core Walls Structure, basement roof, basement bottom board and be arranged on the shock isolating pedestal on basement column, be characterized in that hoistway or Core Walls Structure surrounding arrange the conversion beam of overhanging bracket, conversion beam top mark is high concordant with basement roof top mark height; Described conversion beam has the basement suspended structure of hoistway or Core Walls Structure, and conversion beam is shelved on shock isolating pedestal by bracket, and conversion beam and basement suspended structure and basement roof are monobloc cast; Between described basement suspended structure and basement bottom board and basement column, be provided with shock insulation ditch.
The corner that described bracket and conversion beam connect is provided with haunch.
The utility model compared with prior art has core shell layout can continue to use non-shock insulation way, without special adjustment, solve the problem that transfinites that the dyscalculia of the not contour bearing that may occur and build-in face reduce the structure height overall causing, shock isolating pedestal can flexible arrangement in different structure system, convenient construction is installed and later maintenance, preferably resolve shock isolating pedestal under basement building elevator and be difficult to the problem of changing, especially solved shock insulation seam wide, hoistway vertically cannot contraposition and is reduced hoistway or the problem of Core Walls Structure limit bearing tension, the shearing Transmit evenly of cylindrical shell is enclosed to periphery one on the shock isolating pedestal of layout, reduce large depth of beam, structural stability is good.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A sectional drawing of Fig. 1;
Fig. 3 is Fig. 2's
connection detail.
Detailed description of the invention
Consult accompanying drawing 1 ~ accompanying drawing 2, the utility model comprises hoistway or Core Walls Structure 1, basement roof 3, basement bottom board 9 and is arranged on the shock isolating pedestal 6 on basement column 7, described hoistway or Core Walls Structure 1 surrounding arrange the conversion beam 2 of overhanging bracket 4, and conversion beam 2 top marks are high concordant with basement roof 3 top mark height; Described conversion beam 2 has the basement suspended structure 8 of hoistway or Core Walls Structure 1, and conversion beam 2 is shelved on shock isolating pedestal 6 by bracket 4, and conversion beam 2 is monobloc cast with basement suspended structure 8 and basement roof 3; Between described basement suspended structure 8 and basement bottom board 9 and basement column 7, be provided with shock insulation ditch 5.
Consult accompanying drawing 3, the corner that described bracket 4 is connected with conversion beam 2 is provided with haunch 10.
The utility model is such construction: the construction method of structure is carried out the construction of basement column 7 and the basement bottom board 9 of the following basement unsprung parts of shock isolating pedestal 6 routinely, reach after design strength until basement column 7 concrete, shock isolating pedestal 6 is installed on basement column 7, should be by the integral smoothness of specification control shock isolating pedestal 6 and single planeness when shock isolating pedestal 6 is installed.Then on the basement bottom board 9 corresponding to hoistway or Core Walls Structure 1, several jack are set, on jack, install the bottom template of basement suspended structure 8, then with jack, bottom template is propped up, make to throw off certain distance between basement suspended structure 8 and basement bottom board 9 shock insulation ditch 5 is set, the height of shock insulation ditch 5 should meet the deformation space of shock isolating pedestal 6 in the time of work, then lay reinforcing bar and the body of wall side direction template of basement suspended structure 8, and the reserved reinforcing bar of Seismic Isolation of Isolation Layer and the joint bar of superstructure of anchoring into, finally water the concrete of smashing basement suspended structure 8.Then, the conversion beam 2 of overhanging bracket 4 is set in hoistway or Core Walls Structure 1 surrounding, conversion beam 2 is monobloc cast with bracket 4; High high the flushing of top mark with basement roof 3 of the top mark of described conversion beam 2, conversion beam 2 and bracket 4 and corner be provided with and slow down 10 transition of the concentrated haunch of principal tensile stress; The width of described bracket 4 should be greater than the summation of shock insulation ditch 5 and shock isolating pedestal 6 width.Finally lay Seismic Isolation of Isolation Layer reinforcing bar and water and smash Seismic Isolation of Isolation Layer concrete, all reach after design strength until basement part and Seismic Isolation of Isolation Layer concrete, withdraw from jack and carry out according to a conventional method the above structure construction partly of Seismic Isolation of Isolation Layer.
More than just the utility model is further described, not in order to limit this patent, all is that the utility model equivalence is implemented, within all should being contained in the claim scope of this patent.
Claims (2)
1. the isolation structure of hanging conversion bracket under a hoistway, comprise hoistway or Core Walls Structure (1), basement roof (3), basement bottom board (9) and be arranged on the shock isolating pedestal (6) on basement column (7), it is characterized in that hoistway or Core Walls Structure (1) surrounding arranges the conversion beam (2) of overhanging bracket (4), conversion beam (2) top mark is high concordant with basement roof (3) top mark height; Described conversion beam (2) has the basement suspended structure (8) of hoistway or Core Walls Structure (1), it is upper that conversion beam (2) is shelved on shock isolating pedestal (6) by bracket (4), and conversion beam (2) is monobloc cast with basement suspended structure (8) and basement roof (3); Between described basement suspended structure (8) and basement bottom board (9) and basement column (7), be provided with shock insulation ditch (5).
2. the isolation structure of hanging conversion bracket under hoistway according to claim 1, is characterized in that the corner that described bracket (4) is connected with conversion beam (2) is provided with haunch (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236238.XU CN203808281U (en) | 2014-05-09 | 2014-05-09 | Shock isolation structure for shaft bottom-hung conversion brackets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236238.XU CN203808281U (en) | 2014-05-09 | 2014-05-09 | Shock isolation structure for shaft bottom-hung conversion brackets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808281U true CN203808281U (en) | 2014-09-03 |
Family
ID=51447058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236238.XU Expired - Lifetime CN203808281U (en) | 2014-05-09 | 2014-05-09 | Shock isolation structure for shaft bottom-hung conversion brackets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203808281U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938756A (en) * | 2014-05-09 | 2014-07-23 | 中船第九设计研究院工程有限公司 | Vibration isolation structure of shaftway lower-hanging type converting bracket and construction method of vibration isolation structure |
| CN104963425A (en) * | 2015-06-25 | 2015-10-07 | 中建三局第二建设工程有限责任公司 | Construction method of suspended elevator shaft of seismic isolation system |
| CN108951643A (en) * | 2018-09-06 | 2018-12-07 | 中国建筑第八工程局有限公司 | The big region support replacement construction method of Super High deep basal pit basement Core Walls Structure large span |
-
2014
- 2014-05-09 CN CN201420236238.XU patent/CN203808281U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938756A (en) * | 2014-05-09 | 2014-07-23 | 中船第九设计研究院工程有限公司 | Vibration isolation structure of shaftway lower-hanging type converting bracket and construction method of vibration isolation structure |
| CN103938756B (en) * | 2014-05-09 | 2016-02-03 | 中船第九设计研究院工程有限公司 | The isolation structure of hanging conversion bracket under a kind of hoistway |
| CN104963425A (en) * | 2015-06-25 | 2015-10-07 | 中建三局第二建设工程有限责任公司 | Construction method of suspended elevator shaft of seismic isolation system |
| CN108951643A (en) * | 2018-09-06 | 2018-12-07 | 中国建筑第八工程局有限公司 | The big region support replacement construction method of Super High deep basal pit basement Core Walls Structure large span |
| CN108951643B (en) * | 2018-09-06 | 2020-06-09 | 中国建筑第八工程局有限公司 | Super high-rise deep foundation pit basement core tube large-span large-area support changing construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |