CN104018575A - High-rise tower corridor steel structure - Google Patents
High-rise tower corridor steel structure Download PDFInfo
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- CN104018575A CN104018575A CN201410185712.5A CN201410185712A CN104018575A CN 104018575 A CN104018575 A CN 104018575A CN 201410185712 A CN201410185712 A CN 201410185712A CN 104018575 A CN104018575 A CN 104018575A
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- steel beams
- vestibule
- main girder
- rise
- support
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Abstract
The invention relates to a high-rise tower corridor steel structure which comprises two main steel beams and multiple corridor channel steel beams. The two main steel beams are arranged in parallel, and the corridor channel steel beams are arranged on the two main steel beams, both ends of the main steel beams are arranged on two opposite high-rise towers by a tensile type friction pendulum shock-insulating support in a supporting mode, and expansion joints are arranged between the multiple corridor channel steel beams and the two opposite high-rise towers. The support enables an upper support of the support to be in simple pendulum motion by movement of a spherical sliding surface, the horizontal force of the support is resultant force of friction of the sliding surface and resilience of the upper support rising along a spherical surface, and the resilience resultant force enables the tensile type friction pendulum shock-insulating support to return to the middle position of a spherical structure upon gravity of the main steel beams. The main steel beams have an automatic reset function and cooperate with limiting stoppers to limit the tensile type friction pendulum shock-insulating support or the main steel beams when the main steel beams make any angle deflection in a horizontal peripheral direction, so that the anti-seismic safety support and reset of the main steel beams can be guaranteed and the use safety and stability of a corridor also can be guaranteed .
Description
Technical field
The present invention relates to a kind of high-rise high building vestibule, is a kind of high-rise high building vestibule steel work specifically.
Background technology
Gallery structure, as a kind of building types of modern architecture, has higher viewing and admiring and use value.The gallery structure that tradition adopts comprises that the vestibule that is rigidly connected is connected vestibule with slide, and rigidly connected vestibule and vestibule both sides main building are rigidly connected, and antidetonation, anti-shear performance are poor, easily breaks in vestibule and main building junction, has the vestibule potential safety hazard of caving in; Slide connects vestibule and adopts slip support abutment to connect vestibule and main building, vestibule slides and can effectively prevent the vestibule potential safety hazard that vestibule and intersubjective displacement cause on slip support abutment, but difficulty resets after vestibule displacement, the critical place of restriction that slides onto slip support abutment after long-term use easily deviate from vestibule with intersubjective spacing, there is potential safety hazard.
The existing patent No. is the jointing porch flexible connecting support saddle that 200720047542.X announces, adopt laminated rubber supporting to be fastened between two gripper shoes, damping positive stop strip is evenly distributed on laminated rubber supporting surrounding and is fastened between two gripper shoes, connect the construction of bearing for highrise building gallery structure, borrow its good elastoplasticity, under shearing force effect, produce certain elastic deformation, dissipation seismic energy, and automatically restore to the original state after geological process disappears, effectively prevent vestibule slump.But relative shear effect between the earth all the time vibration on earth, vestibule self vibration and two main bodys, in Flexible change and the lower easy inefficacy that returns to form, there is application life and security hidden trouble for a long time in laminated rubber and damping positive stop strip equally.
Summary of the invention
The use safety problem existing for vestibule syndeton in prior art, the invention provides one simple in structure, easy for installation, can effectively guarantee that vestibule uses safe, stable high-rise high building vestibule steel work.
The technical solution used in the present invention is: a kind of high-rise high building vestibule steel work, comprise two main girder steels that be arranged in parallel and and many be arranged at two vestibule passage girder steels on main girder steel, its technical characterstic is that the two ends of described main girder steel are supported on two relative high-rise high buildings through tensile type friction-pendulum shock-insulation support respectively, between many vestibule passage girder steels and relative two high-rise high buildings, is provided with shrinkage joint.
Further, described two high-rise high building opposite sides are provided with the semi girder that stretches out high building, and main girder steel is supported on semi girder through tensile type friction-pendulum shock-insulation support.
Further, described tensile type friction-pendulum shock-insulation support periphery is provided with stop.
Further, described stop is arranged on main girder steel corresponding tower and hugs spacingly, or stop is arranged at tower, and to hug the main girder steel of correspondence spacing; Or stop is arranged at respectively on main girder steel and high building mutually spacing.
High-rise high building vestibule steel structure hoisting method, comprises the following steps:
(1) the embedding embedded board of high building post beam above vestibule, arranges and can turn to steel hanging beam on embedded board, can turn to more than two electric winch is set on steel hanging beam;
(2) rotate adjustment steel hanging beam and make the main girder steel of electric winch wire rope vertical lifting, when main girder steel lifting, direction and vestibule design direction are not parallel, and the front and back ends of main girder steel is through cable rope fixed random wire rope vertical lifting;
(3) main girder steel rises and winches to vestibule design attitude top, turns to adjustment steel hanging beam to make main girder steel turn to and move to vestibule design attitude top by the rope that turns to of wire rope and any one or both ends of main girder steel;
(4) below main girder steel and between high-rise high building, be welded to connect tensile type friction-pendulum shock-insulation support, main girder steel is supported on high-rise high building through tensile type friction-pendulum shock-insulation support;
(5) stop that restriction tensile type friction-pendulum shock-insulation support circumferentially moves is set below high-rise high building and/or main girder steel;
(6) lift by crane successively vestibule passage girder steel by above-mentioned steps (2), (3), vestibule passage girder steel is welded to connect on main girder steel, and leaves shrinkage joint between high-rise high building, complete vestibule steel structure hoisting.
Compared with prior art, advantage of the present invention is: tensile type friction-pendulum shock-insulation support upper, undersetting adopts spherical structure to coordinate, when high building shock effect exceedes stiction between sphere, bearing makes the upper seat generation simple harmonic motion of bearing by the motion of spherical slide plane, to be slide plane frictional force and upper seat rise making a concerted effort of the restoring force that produces along sphere the horizontal force of bearing, this recovery makes a concerted effort to make tensile type friction-pendulum shock-insulation support can rely on the main girder steel gravity of its support to reply toward the center of spherical structure, main girder steel has auto-reset function, in the time of the arbitrarily angled skew of the main girder steel occurred level of seat supports circumferencial direction, cooperation stop is spacing to tensile type friction-pendulum shock-insulation support or main girder steel, the quake-resistant safety of guaranteeing main girder steel supports and resets, vestibule uses safety, stable, between vestibule passage girder steel and high-rise high building, leave shrinkage joint, for the gallery structure of vestibule passage girder steel and main girder steel formation leaves skew space in generation along main girder steel direction vibrations, further guarantee the structural safety of gallery structure.
Brief description of the drawings
Fig. 1 is plan structure schematic diagram of the present invention.
In figure: high-rise high building 1,2, main girder steel 3, vestibule passage girder steel 4, tensile type friction-pendulum shock-insulation support 5, stop 6,7, semi girder 8.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Shown in Fig. 1, a kind of high-rise high building vestibule steel work comprises main girder steel 3, vestibule passage girder steel 4, tensile type friction-pendulum shock-insulation support 5, stop 6,7.Two main girder steels 3 are set in parallel between high-rise high building 1,2, many vestibule passage girder steels 4 are arranged on two main girder steels 3 and form gallery structure, the two ends of main girder steel 3 are supported on the semi girder 8 that two high-rise high building 1,2 opposite sides stretch out through tensile type friction-pendulum shock-insulation support 5 respectively, semi girder 8 is provided with and is limited in horizontal, the longitudinal stop of tensile type friction-pendulum shock-insulation support 5 peripheries 6,7, between many vestibule passage girder steels 4 and relative two high-rise high buildings 1,2, is provided with shrinkage joint.
The high-rise high building vestibule of the present invention steel structure hoisting method, comprises the following steps:
(1) the embedding embedded board of high building post beam above vestibule, arranges and can turn to steel hanging beam on embedded board, can turn to more than two electric winch is set on steel hanging beam;
(2) rotate adjustment steel hanging beam and make the main girder steel of electric winch wire rope vertical lifting, when main girder steel lifting, direction and vestibule design direction are not parallel, and the front and back ends of main girder steel is through cable rope fixed random wire rope vertical lifting;
(3) main girder steel rises and winches to vestibule design attitude top, turns to adjustment steel hanging beam to make main girder steel turn to and move to vestibule design attitude top by the rope that turns to of wire rope and any one or both ends of main girder steel;
(4) below main girder steel and between high-rise high building, be welded to connect tensile type friction-pendulum shock-insulation support, main girder steel is supported on high-rise high building through tensile type friction-pendulum shock-insulation support;
(5) stop that restriction tensile type friction-pendulum shock-insulation support circumferentially moves is set below high-rise high building and/or main girder steel;
(6) lift by crane successively vestibule passage girder steel by above-mentioned steps (2), (3), vestibule passage girder steel is welded to connect on main girder steel, and leaves shrinkage joint between high-rise high building, complete vestibule steel structure hoisting.
Claims (4)
1. a high-rise high building vestibule steel work, comprise two main girder steels that be arranged in parallel and and many be arranged at two vestibule passage girder steels on main girder steel, it is characterized in that: the two ends of described main girder steel are supported on two relative high-rise high buildings through tensile type friction-pendulum shock-insulation support respectively, between many vestibule passage girder steels and relative two high-rise high buildings, be provided with shrinkage joint.
2. high-rise high building vestibule steel work according to claim 1, is characterized in that: described two high-rise high building opposite sides are provided with the semi girder that stretches out high building, and main girder steel is supported on semi girder through tensile type friction-pendulum shock-insulation support.
3. high-rise high building vestibule steel work according to claim 1 and 2, is characterized in that: described tensile type friction-pendulum shock-insulation support periphery is provided with stop.
4. high-rise high building vestibule steel work according to claim 3, is characterized in that: described stop is arranged on main girder steel corresponding tower and hugs spacingly, or stop is arranged at tower, and to hug the main girder steel of correspondence spacing; Or stop is arranged at respectively on main girder steel and high building mutually spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410185712.5A CN104018575A (en) | 2014-05-05 | 2014-05-05 | High-rise tower corridor steel structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410185712.5A CN104018575A (en) | 2014-05-05 | 2014-05-05 | High-rise tower corridor steel structure |
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| CN104018575A true CN104018575A (en) | 2014-09-03 |
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| CN201410185712.5A Pending CN104018575A (en) | 2014-05-05 | 2014-05-05 | High-rise tower corridor steel structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327040A (en) * | 2017-07-24 | 2017-11-07 | 刘华 | A kind of power consumption antishock device of works |
| CN107700647A (en) * | 2017-09-25 | 2018-02-16 | 南京律智诚专利技术开发有限公司 | A kind of floor interface channel reinforcement structure |
| CN107724538A (en) * | 2017-09-25 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of passage connection reinforcing structure for building with shock-damping structure |
| CN114703958A (en) * | 2022-04-07 | 2022-07-05 | 北京建工集团有限责任公司 | Steel structure corridor structure and hoisting construction method |
| CN114703755A (en) * | 2022-04-08 | 2022-07-05 | 上海建工集团股份有限公司 | System and method for intercommunicating temporary channels at cantilever ends of continuous beam bridge |
| CN115419182A (en) * | 2022-08-25 | 2022-12-02 | 福建工程学院 | Shock insulation structure and shock insulation method of high tower |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327040A (en) * | 2017-07-24 | 2017-11-07 | 刘华 | A kind of power consumption antishock device of works |
| CN107700647A (en) * | 2017-09-25 | 2018-02-16 | 南京律智诚专利技术开发有限公司 | A kind of floor interface channel reinforcement structure |
| CN107724538A (en) * | 2017-09-25 | 2018-02-23 | 南京律智诚专利技术开发有限公司 | A kind of passage connection reinforcing structure for building with shock-damping structure |
| CN114703958A (en) * | 2022-04-07 | 2022-07-05 | 北京建工集团有限责任公司 | Steel structure corridor structure and hoisting construction method |
| CN114703958B (en) * | 2022-04-07 | 2023-02-21 | 北京建工集团有限责任公司 | Steel structure corridor structure and hoisting construction method |
| CN114703755A (en) * | 2022-04-08 | 2022-07-05 | 上海建工集团股份有限公司 | System and method for intercommunicating temporary channels at cantilever ends of continuous beam bridge |
| CN114703755B (en) * | 2022-04-08 | 2023-10-24 | 上海建工集团股份有限公司 | Continuous beam bridge cantilever end intercommunication temporary channel system and method |
| CN115419182A (en) * | 2022-08-25 | 2022-12-02 | 福建工程学院 | Shock insulation structure and shock insulation method of high tower |
| CN115419182B (en) * | 2022-08-25 | 2023-07-18 | 福建工程学院 | Shock insulation structure of high tower and shock insulation method thereof |
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Application publication date: 20140903 |