CN101769007A - High-rise and super high-rise composite frame structure system with bilateral supports - Google Patents
High-rise and super high-rise composite frame structure system with bilateral supports Download PDFInfo
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- CN101769007A CN101769007A CN200910036420A CN200910036420A CN101769007A CN 101769007 A CN101769007 A CN 101769007A CN 200910036420 A CN200910036420 A CN 200910036420A CN 200910036420 A CN200910036420 A CN 200910036420A CN 101769007 A CN101769007 A CN 101769007A
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Abstract
The invention relates to a high-rise and super high-rise composite frame structure system with bilateral supports. The system comprises the steel reinforced concrete frame structure of a building, which consists of a steel reinforced concrete column/pier (2) and a steel reinforced concrete beam. The high-rise and super high-rise composite frame structure system is structurally characterized in that steel supports (1) are respectively arranged along the short direction and the long direction of the building and are fixedly connected with steel ribs in the steel supports (1) and the concrete column/pier (2) to form the composite frame structure system. By utilizing a space truss system consisting of the steel reinforced concrete frame and the steel supports, the problem of rigidity of the high-rise/super high-rise frame system is effectively solved; the bilaterally arranged steel supports are not only stress members for the structure, but also important constituent parts for a building facade, thereby realizing the harmonious integration of the building and the structure. Thus, the composite frame structure system can be applicable to the taller buildings with larger depth-width ratio. The steel ribs arranged in the concrete column/pier can be conveniently connected with the steel support structure, and meanwhile, by adopting the composite frame structure, the composite frame structure system is superior to the steel structure in the aspect of economical efficiency and has the effect on reducing the cost.
Description
Technical field
The present invention relates to a kind of high-rise and super high-rise composite frame structure system, be adapted to high level and super high rise building with two-way support.Belong to the building frame construction field.
Background technology
Along with China's rapid economic development, high-rise, super high rise building gets more and more, because the anti-side rigidity and the torsional rigidity of traditional single frame construction are not strong, can not satisfy the needs of existing building, so the combination frame structure is risen gradually in this case.At present, the combination frame structure mainly is to form integral body by steel work or steel reinforced concrete structure and reinforced concrete tube body, and stressed jointly, its stress performance is better than the simple superposition of these two kinds of structures.Compare with steel work, the combination frame structure can be saved steel and be reached more than 50%, and cost is lower, is more suitable for the national conditions of China.Compare with structure on the reinforced concrete, the combination frame structure is owing to can dispose more steel in limited cross section, bearing of component is higher than the bearing capacity of concrete component of same profile more than one times, thereby can reduce the sectional dimension of member, increase the usable floor area and the space of building structure, reduced construction cost.Simultaneously, because advantages such as the globality of combination frame structure is strong, good working ductility, can improve the fragility character of concrete sheared destruction greatly, the anti-seismic performance of building structure is improved.Steel reinforced concrete structure claims steel reinforced concrete structure again, is a kind of principal mode of shaped steel and concrete combined structure.The characteristics of the steel reinforced concrete structure of prior art are to dispose shaped steel in concrete, and be furnished with some steel bar stresses and distributing bar therein, because a little less than single, the shock resistance of its structure, anti-side rigidity and torsional rigidity are poor, therefore, generally median low structure structure or bridge construction can only be used for, highly higher, that depth-width ratio is bigger high level or super high rise building can not be used for.
Summary of the invention
Purpose of the present invention, be on the basis that keeps the combination frame structural advantages, overcome that existing steel reinforced concrete structure shock resistance is weak, anti-side rigidity and torsional rigidity be poor, the shortcoming of incompatibility high level/super high rise building provides a kind of high-rise and super high-rise composite frame structure system with two-way support.
Purpose of the present invention can be achieved through the following technical solutions:
High-rise and super high-rise composite frame structure system with two-way support, comprise the building steel reinforced concrete frame construction that constitutes by combined steel and concrete column/pier, steel framed concrete beam, its design feature is: short and length along building support to steel is set respectively, described steel supports with the reinforcing bar in concrete column/pier fixedlys connected, and constitutes framework combination construction system.
Purpose of the present invention can also be achieved through the following technical solutions:
A kind of embodiment of the present invention is: the steel of short supports and is provided with, steel is set at building short two ends to be supported, the reinforcing bar that steel supports in combined steel and concrete column/pier with two ends is connected, with combined steel and concrete column/pier, the steel framed concrete beam composition space truss system of building short.
A kind of embodiment of the present invention is: long to steel support and be provided with, in building length between the combined steel and concrete column/pier of a side, support to steel is set along long, steel supports with long reinforcing bar in each combined steel and concrete column/pier of a side and is connected, and forms the space truss system with building length to the combined steel and concrete column/pier of a side.
A kind of embodiment of the present invention is: be provided with enhancement Layer on steel framed concrete beam, establishing some roads steel at described enhancement Layer along the building short supports, the reinforcing bar that steel supports in combined steel and concrete column/pier with the relevant position is connected, with combined steel and concrete column/pier, the beam composition space truss system of relevant position.
A kind of embodiment of the present invention is: described building short is the single span frame construction, and is long to being the multiple bay frame structure.
A kind of embodiment of the present invention is: it can be that I shape or box shaped steel constitute by the cross section that described steel supports.
A kind of embodiment of the present invention is: 70 meters≤h of described depth of building≤180 meters; The ratio of depth of building and width is 5≤δ≤10.
The present invention has following beneficial effect:
The present invention utilizes steel reinforced concrete framework and steel to support the space truss system of forming, solved the rigidity problem of high level/superelevation layer frame system effectively, because it not only structurally is important primary structure member that the steel of two-way setting supports, and constituted the important component part of elevation of building, realized the coordinating and unifying of building and structure, therefore, make framework combination construction system of the present invention can be applicable to building highly higher, that depth-width ratio is bigger.The reinforcing bar that is provided with in concrete column/pier is convenient to be connected with steel support structure, simultaneously, adopts the framework combination construction, is better than steel work aspect economy, has the effect that reduces cost.
Description of drawings
Fig. 1 is a side elevation schematic diagram of the present invention.
Fig. 2 is a generalized section of the present invention.
Fig. 3 is the positive elevational schematic view in part of the present invention.
Fig. 4 is a typical partial plan layout of the present invention.
Specific embodiment
Specific embodiment 1
As shown in Figure 1, the building short is the single span frame construction in the present embodiment, long to being the multiple bay frame structure, steel is set at building short two ends supports 1, steel supports 1 and is connected with reinforcing bar in the combined steel and concrete column/pier 2 at two ends, and steel supports 1 and combined steel and concrete column/pier 2, steel framed concrete beam composition space truss system.
As shown in Figure 2, at building middle part and top enhancement Layer is set simultaneously, at enhancement Layer, establish some roads steel along the building short and support 3, steel supports 3 and is connected with reinforcing bar in the combined steel and concrete column/pier 4 of relevant position, and steel supports 3 and combined steel and concrete column/pier 4, the steel framed concrete beam composition space truss system of relevant position.
As shown in Figure 3, Figure 4, between the combined steel and concrete column/pier 6 of a side, support 5 along long to steel is set in building length, steel support 5 forms the space truss system with combined steel and concrete column/pier 6.
It structurally is important primary structure member not only that the steel of two-way setting supports, and has constituted the important component part of elevation of building; The steel of described two-way setting supports and the combined steel and concrete column/pier of correspondence position, the space truss system that steel framed concrete beam forms, can effectively strengthen the anti-side rigidity and the torsional rigidity of building, make the framework combination construction system of the two-way support of band of the present invention can be used in building highly higher, that depth-width ratio is bigger.
Apply the present invention to 35 floor high building of two mirror image symmetries on international square, certain city, each high 150 meters, wide 18 meters of every high buildings, depth-width ratio 8.33.This high building adopts the framework combination construction system with two-way support of the present invention to construct, and successfully binds, and after testing, anti-seismic performance is good.
The characteristics of specific embodiment 2 are: in the described building, only enhancement Layer is being set at the building middle part, establish some roads steel along the building short and support 3, steel supports 3 and is connected with reinforcing bar in the combined steel and concrete column/pier 4 of relevant position, and steel supports 3 and combined steel and concrete column/pier 4, the steel framed concrete beam composition space truss system of relevant position; Described steel supporting section is I shape or box.Described depth of building is 70 meters, and the ratio of depth of building and width is 5.
The characteristics of specific embodiment 3 are: described depth of building is 180 meters, and the ratio of depth of building and width is 10.
Claims (6)
1. with the high-rise and super high-rise composite frame structure system of two-way support, comprise the building steel reinforced concrete frame construction that constitutes by combined steel and concrete column/pier (2), steel framed concrete beam, its design feature is: short and length along building support (1) to steel is set respectively, described steel supports (1) fixedlys connected with the reinforcing bar in concrete column/pier (2), constitutes framework combination construction system.
2. the high-rise and super high-rise composite frame structure system with two-way support according to claim 1, be characterized in: describedly along the building short steel is set and supports (1), be steel to be set at building short two ends support (1), the reinforcing bar that steel supports in the combined steel and concrete column/pier (2) at (1) and two ends is connected, with combined steel and concrete column/pier (2), the steel framed concrete beam composition space truss system of building short.
3. the high-rise and super high-rise composite frame structure system with two-way support according to claim 1, be characterized in: describedly support (1) to steel is set along building length, be in building length between the combined steel and concrete column/pier (6) of a side, to being set, steel supports (5) along long, steel supports (5) and is connected with long reinforcing bar in each combined steel and concrete column/pier (6) of a side, forms the space truss system with building length to the combined steel and concrete column/pier (6) of a side.
4. the high-rise and super high-rise composite frame structure system with two-way support according to claim 1, be characterized in: on described steel framed concrete beam, be provided with enhancement Layer, establish some roads steel at described enhancement Layer along the building short and support (3), the reinforcing bar that steel supports in the combined steel and concrete column/pier (4) of (3) and relevant position is connected, with combined steel and concrete column/pier (4), the beam composition space truss system of relevant position.
5. the high-rise and super high-rise composite frame structure system with two-way support according to claim 1 is characterized in: described building short is the single span frame construction, and is long to being the multiple bay frame structure.
6. the high-rise and super high-rise composite frame structure system with two-way support according to claim 1 is characterized in: it is that I shape or box shaped steel constitute by the cross section that described steel supports (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910036420A CN101769007A (en) | 2009-01-05 | 2009-01-05 | High-rise and super high-rise composite frame structure system with bilateral supports |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910036420A CN101769007A (en) | 2009-01-05 | 2009-01-05 | High-rise and super high-rise composite frame structure system with bilateral supports |
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| CN101769007A true CN101769007A (en) | 2010-07-07 |
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| CN200910036420A Pending CN101769007A (en) | 2009-01-05 | 2009-01-05 | High-rise and super high-rise composite frame structure system with bilateral supports |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767234A (en) * | 2011-04-30 | 2012-11-07 | 黄靓 | Reinforced concrete frame structure with steel ropes |
| CN109235262A (en) * | 2018-11-27 | 2019-01-18 | 江苏沪宁钢机股份有限公司 | A kind of bridge tower steel reinforced concrete segment structure and its construction technology |
| CN113006280A (en) * | 2021-03-09 | 2021-06-22 | 浙大城市学院 | Vertical face arc-shaped steel frame-support-based double-ring combined super-high-rise structure and forming method |
-
2009
- 2009-01-05 CN CN200910036420A patent/CN101769007A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767234A (en) * | 2011-04-30 | 2012-11-07 | 黄靓 | Reinforced concrete frame structure with steel ropes |
| CN109235262A (en) * | 2018-11-27 | 2019-01-18 | 江苏沪宁钢机股份有限公司 | A kind of bridge tower steel reinforced concrete segment structure and its construction technology |
| CN113006280A (en) * | 2021-03-09 | 2021-06-22 | 浙大城市学院 | Vertical face arc-shaped steel frame-support-based double-ring combined super-high-rise structure and forming method |
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Application publication date: 20100707 |