CN203475602U - Inclined strut conversion structure applied to high-rise buildings - Google Patents
Inclined strut conversion structure applied to high-rise buildings Download PDFInfo
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- CN203475602U CN203475602U CN201320467218.9U CN201320467218U CN203475602U CN 203475602 U CN203475602 U CN 203475602U CN 201320467218 U CN201320467218 U CN 201320467218U CN 203475602 U CN203475602 U CN 203475602U
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 43
- 241001310793 Podium Species 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000009471 action Effects 0.000 claims abstract description 5
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Abstract
The utility model discloses an inclined strut conversion structure applied to high-rise buildings. The inclined strut conversion structure is positioned on two podium layers and comprises a plurality of conversion inclined strut members on the upper podium layer, a plurality of conversion frame pillars on the lower podium layer and a lower beam between the two podium layers, wherein the top ends of the conversion inclined strut members and the upper layer structure framework pillars are in a supporting status; the conversion frame pillars are positioned below and correspondingly connected with the conversion inclined strut members; reinforcing I-type steels are respectively embedded into the conversion inclined strut members, the conversion frame pillars and the lower beam. The inclined strut conversion structure has a clear vertical force transmission path under the action of gravity load, is stressed reasonably and has good resistance to vibration as a whole.
Description
Technical field
The utility model relates to a kind of building structure, especially a kind of inclined support conversion structure being applied in highrise building.
Background technology
Existing building is to multi-functional complex system development, and this has just caused corresponding form of structure complexity various, usually needs to adopt structural transition layer to change different function, the different structure forms used of upper and lower one storey buildingDan.But conversion layer is set, structure lateral displacement stiffness and vertical layout are changed, unfavorable to structural seismic, be in particular in the problems such as side rigidity is irregular, floor bearing capacity suddenlys change, vertical lateral resistant member is discontinuous.
Utility model content
The purpose of this utility model is to provide a kind of inclined support conversion structure being applied in highrise building, makes it have good anti-seismic performance.
For achieving the above object, the utility model is by the following technical solutions:
A kind of inclined support conversion structure being applied in highrise building, be positioned on two podium layers, comprise some conversion diagonal supporting members of being located at podium layer, be located at some transform frame pillars and the lower-cord beam between two podium layers of lower podium layer, described conversion diagonal supporting member top is supported mutually with superstructure frame column, described transform frame pillar is positioned at conversion diagonal supporting member join corresponding with it of below, has all buried the i shaped steel of booster action in described conversion diagonal supporting member, transform frame pillar and lower-cord beam underground.
Preferably, also comprise some raker beam, it is positioned at lower podium layer.
Preferably, also comprise prestress wire, it is arranged between two podium layers.
Adopt after technique scheme, the utility model is compared with existing background technology, and tool has the following advantages:
1. adopt the lighter inclined support conversion structure of deadweight, compare transfer beam, this structure vertical Path of Force Transfer under gravity load effect is clear and definite, and force way is reasonable.
2. under horizontal earthquake action, stress concentration degree slows down, strong column and weak beam is conducive to structural seismic, because building top gravity load is large, span is large, if adopt the cross section of conversion beam also inevitable large, can cause like this changing at conversion layer along vertical structure quality and Stiffness Distribution discontinuous, this inclined support conversion structure has overcome this defect, and whole anti-seismic performance is good.
3. in conversion diagonal supporting member, transform frame pillar and lower-cord beam, all adopt i shaped steel to strengthen, and set up prestress wire, the unlikely destruction of ductility dissipative member while guaranteeing earthquake.
accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Primary clustering symbol description:
A: three layers of podiums, b: four layers of podiums, 1: conversion diagonal supporting member, 2: transform frame pillar, 3: lower-cord beam, 4: i shaped steel, 5: raker beam, 6: prestress wire, 7: frame column
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.
Refer to shown in Fig. 1, this is novel discloses a kind of inclined support conversion structure being applied in highrise building, is positioned on two podium layers, as being positioned in figure on three layers of a of podium and four layers of b of podium.Comprise some conversion diagonal supporting members 1 of being located at four layers of b of podium, be located at some transform frame pillars 2 and the lower-cord beam 3 between two podium layers of three layers of a of podium.
Conversion diagonal supporting member 1 top is supported mutually with superstructure frame column 7, and transform frame pillar 2 is positioned at changes that diagonal supporting member 1 below is corresponding with it to join, and changes diagonal supporting member 1, transform frame pillar 2 and the interior i shaped steel 4 of all having buried booster action underground of lower-cord beam 3.For the anti-earthquake ductility that guarantees that it is enough, bury i shaped steel 4 underground from three layers of a of podium to downward-extension one deck.
In three layers of a of podium, be also provided with some raker beam 5, to increase by the lateral rigidity of three layers of a of podium, so that four layers of b of its floor rigidity and shear-carrying capacity and podium can not form too large sudden change.Between two podium layers, be also provided with prestress wire 6, to gain in strength.
Adopt this inclined support conversion structure, Path of Force Transfer is: by the superstructure tension of conversion diagonal supporting member 1 pressurized and four layers of b of podium, bear the gravity load that the frame column 7 of top-out transmits.Known by analyzing: under little shake effect, the axle power of changing diagonal supporting member 1 is pressure, in eccentric compression duty, but under large shake effect, there is pulling force in the axle power of conversion diagonal supporting member 1, and conversion diagonal supporting member 1 is in eccentric tension duty.Reliably working in order to ensure conversion diagonal supporting member 1 under large shake effect, the design supporting capacity of conversion diagonal supporting member 1 is except meeting small earthquake combination in eccentric compression state requires, also must check the ultimate bearing capacity of conversion diagonal supporting member 1 under large shake effect by eccentric tension member, and take construction measure to be strengthened (changing the measure of burying i shaped steel 4 in diagonal supporting member 1 underground).
The design supporting capacity of two ends transform frame pillar 2, except meeting the requirement of small earthquake combination internal force, also should adopt the large shake of elastic response spectrum to check to check its ultimate bearing capacity, thereby realizes the target that under large shake effect these members also can reliably working.
Lower-cord beam 3, has also adopted the measure of burying i shaped steel 4 underground to strengthen it, makes it meet large shake checking computations.
The above; it is only the preferably specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (3)
1. the inclined support conversion structure being applied in highrise building, be positioned on two podium layers, it is characterized in that: comprise some conversion diagonal supporting members of being located at podium layer, be located at some transform frame pillars and the lower-cord beam between two podium layers of lower podium layer, described conversion diagonal supporting member top is supported mutually with superstructure frame column, described transform frame pillar is positioned at conversion diagonal supporting member join corresponding with it of below, has all buried the i shaped steel of booster action in described conversion diagonal supporting member, transform frame pillar and lower-cord beam underground.
2. a kind of inclined support conversion structure being applied in highrise building as claimed in claim 1, is characterized in that: also comprise some raker beam, it is positioned at lower podium layer.
3. a kind of inclined support conversion structure being applied in highrise building as claimed in claim 1 or 2, is characterized in that: also comprise prestress wire, it is arranged between two podium layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320467218.9U CN203475602U (en) | 2013-08-01 | 2013-08-01 | Inclined strut conversion structure applied to high-rise buildings |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320467218.9U CN203475602U (en) | 2013-08-01 | 2013-08-01 | Inclined strut conversion structure applied to high-rise buildings |
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| CN203475602U true CN203475602U (en) | 2014-03-12 |
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| CN201320467218.9U Expired - Fee Related CN203475602U (en) | 2013-08-01 | 2013-08-01 | Inclined strut conversion structure applied to high-rise buildings |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759909A (en) * | 2016-12-15 | 2017-05-31 | 中建城市建设发展有限公司 | Bearing structure system and its construction method are hung up under one kind |
| CN108331172A (en) * | 2018-04-20 | 2018-07-27 | 香港华艺设计顾问(深圳)有限公司 | A kind of conversion beam of the unidirectional diagonal brace of setting |
| CN108547397A (en) * | 2018-04-28 | 2018-09-18 | 重庆建工集团股份有限公司 | Cold bending thin wall type covering Combined anti-seismic wall structure |
| CN109235898A (en) * | 2018-09-19 | 2019-01-18 | 哈尔滨工业大学建筑设计研究院 | A kind of huge space transformational structure of novel large-span prestressed rigid body and its construction method |
| CN117432094A (en) * | 2023-12-21 | 2024-01-23 | 北京市建筑设计研究院有限公司 | Subway upper cover vibration double-control system and subway upper cover building structure system |
-
2013
- 2013-08-01 CN CN201320467218.9U patent/CN203475602U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759909A (en) * | 2016-12-15 | 2017-05-31 | 中建城市建设发展有限公司 | Bearing structure system and its construction method are hung up under one kind |
| CN106759909B (en) * | 2016-12-15 | 2019-05-31 | 中建城市建设发展有限公司 | Bearing structure system and its construction method are hung up under one kind |
| CN108331172A (en) * | 2018-04-20 | 2018-07-27 | 香港华艺设计顾问(深圳)有限公司 | A kind of conversion beam of the unidirectional diagonal brace of setting |
| CN108547397A (en) * | 2018-04-28 | 2018-09-18 | 重庆建工集团股份有限公司 | Cold bending thin wall type covering Combined anti-seismic wall structure |
| CN109235898A (en) * | 2018-09-19 | 2019-01-18 | 哈尔滨工业大学建筑设计研究院 | A kind of huge space transformational structure of novel large-span prestressed rigid body and its construction method |
| CN109235898B (en) * | 2018-09-19 | 2020-09-29 | 哈尔滨工业大学建筑设计研究院 | Large-span prestress rigid body giant space conversion structure and construction method thereof |
| CN117432094A (en) * | 2023-12-21 | 2024-01-23 | 北京市建筑设计研究院有限公司 | Subway upper cover vibration double-control system and subway upper cover building structure system |
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Granted publication date: 20140312 |