Disclosure of Invention
The invention aims to provide a building structure system to solve the problem that a space filling body in an assembled high-rise building cannot be integrated and standardized in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the invention is a building structure system, which comprises a main structure for bearing lateral force and bearing vertical load of a secondary structure and a secondary structure arranged in the main structure and used for realizing building functions;
The main structure comprises a plurality of large space layer structures which are arranged in a stacked mode, wherein the large space layer structure comprises a plurality of large columns, a plurality of large beams which are arranged between two adjacent large columns and a floor which is arranged at the top ends of the large columns, the large beams and the floor form a space for accommodating the secondary structure, and the large columns, the large beams and the floor are assembled after being manufactured in a prefabrication mode;
The secondary structure comprises a plurality of stress members and a plurality of enclosing members arranged between two adjacent stress members, wherein the stress members are assembled with each other after being manufactured in a prefabrication mode, and the enclosing members are assembled on the stress members after being manufactured in a prefabrication mode.
Further, the secondary structure sits or hangs inside the large spatial layer structure.
Further, the number of layers of the large-space layer structure is 3-20, and the layer height of each layer is 6-20 m.
Further, the number of layers of the substructure is 2-6, and the layer height of each layer is 2.6-3.5 m.
Further, the main structure comprises a first energy-consuming damping device comprising a buckling restrained brace structure arranged between two adjacent large columns.
Further, the first dissipative damping device further comprises a buckling restrained steel sheet wall and/or an energy dissipater.
Further, the stress member of the secondary structure comprises a frame column and a frame beam, the secondary structure further comprises a second energy consumption damping device, the second energy consumption damping device comprises a shock insulation support arranged at the bottom of the frame column, and the shock insulation support is in contact with the top surface of the floor system.
Further, the primary structure and the secondary structure are formed by prefabricated assembly construction.
Further, the main structure comprises a frame structure, a frame support structure, a frame ductile wallboard structure, or a frame core tube structure.
Further, the secondary structure includes a lightweight steel structure, a modular steel structure, a wood structure, or a concrete structure.
The building structure system provided by the invention has the beneficial effects that:
Firstly, arranging a plurality of large space layer structures in a main structure which bears lateral force and self load, accommodating a secondary structure which realizes building functions by utilizing a space formed inside the large space layer structures, prefabricating components of the main structure and the secondary structure, and ensuring that the main structure and the secondary structure are stressed and divided clearly, thereby being beneficial to the performance analysis of the structural components; secondly, a large space layer structure is adopted, the number of layers of the whole building is small, the prefabricated assembly construction is convenient, the industrial production is convenient, and the construction progress can be accelerated; thirdly, the secondary structure can bear the vertical load of the secondary structure, so that the production of a standardized factory is facilitated, the integrated integration of module functions is realized, and the prefabrication and the on-site integral installation of a building, a structure and a water heating electric factory are carried out, thereby realizing the integration of the building structure; finally, the construction quality can be improved, the construction period is short, and the engineering economy can be improved by the standardized factory.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected" to another element, it can be directly connected or indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing the invention based on the orientation or positional relationship shown in the drawings, and are not to be construed as limiting the invention, as the indicating device or element must have a particular orientation, be constructed and operated in a particular orientation.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating relative importance or indicating the number of technical features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The following describes in more detail the specific implementation of the present invention in connection with specific embodiments:
As shown in fig. 1 to 3, the building structure system provided by the embodiment of the invention comprises a main structure 1 for bearing lateral force and bearing vertical load of a secondary structure and a secondary structure 2 arranged inside the main structure 1 and used for realizing building functions;
The main structure 1 comprises a plurality of large space layer structures 11 which are arranged in a stacked manner, the large space layer structures 11 comprise a plurality of large columns 111, a plurality of large beams 112 which are arranged between two adjacent large columns 111 and a floor 113 which is arranged at the top ends of the large columns 111, and the large columns 111, the large beams 112 and the floor 113 form a space for accommodating the secondary structure 2;
the secondary structure 2 comprises a plurality of stress members and a plurality of enclosing members arranged between two adjacent stress members, wherein the stress members are assembled with each other after being manufactured in a prefabrication mode, and the enclosing members are assembled on the stress members after being manufactured in the prefabrication mode.
The force-receiving member may be, but is not limited to, a lightweight steel structure, a modular steel structure, a wood structure, or a concrete structure.
The force receiving member comprises a plurality of frame posts 201 and a plurality of frame beams 202 arranged between two adjacent frame posts 201. The enclosing member is a structure which is arranged on the stress member and plays a role in enclosing or playing a role in function.
The building structure system provided by the embodiment has the following technical effects:
Firstly, arranging a plurality of large space layer structures 11 in a main structure 1 which bears lateral force and vertical load of a secondary structure, accommodating the secondary structure 2 which realizes building functions by utilizing a space formed inside the large space layer structures 11, prefabricating components of the main structure 1 and the secondary structure 2, wherein the stress of the main structure 1 and the secondary structure 2 is divided into a definite degree, and the performance analysis of the structural components is facilitated; secondly, the large space layer structure 11 is adopted, so that the number of layers of the whole building is small, the prefabricated assembly construction is convenient, the industrial production is convenient, and the construction progress can be accelerated; thirdly, the secondary structure 2 can bear the vertical load of the secondary structure, is convenient for the manufacturing of a standardized factory and the integrated integration of module functions, and performs the prefabrication and the on-site integral installation of a building, a structure and a water heating electric factory, thereby realizing the integration of the building structure; finally, the construction quality can be improved, the construction period is short, and the engineering economy can be improved by the standardized factory.
Specifically, the lateral force born by the main structure 1 is the wind force or the earthquake force born by the building when standing on the ground; the secondary structure 2 is arranged in the large space layer structure 11, does not bear the load of the whole building, can be replaced and partially dismantled, and has the building functions including houses, offices, teaching buildings, hospitals and industrial plants, namely, the secondary structure 2 can adopt the secondary structure 2 of the corresponding type according to requirements.
Further, the large column 111 includes a plurality of small columns 1111 stacked and assembled, the small columns 1111 are sequentially assembled on top of the lower small columns 1111, and the plurality of small columns 1111 are assembled into one large column 111; likewise, the girder 112 is assembled from a plurality of trabeculae 1121; the floor 113 bears vertical load and transmits the load to the weighing wall, and the floor 113 comprises a steel bar truss floor bearing plate, a profiled steel plate, a composite floor slab and a prestressed double-T plate. The floor 113 may be assembled using one or more of the aforementioned steel bar truss floor deck, profiled steel sheet, composite floor slab, and pre-stressed double-T plate.
Further, the secondary structure 2 sits or hangs inside the large spatial layer structure 11. The secondary structure 2 can be assembled with the primary structure 1 in different ways, and the assembly flexibility is high.
Further, the number of layers of the large space layer structure 11 is 3-20, and the layer height of each layer is 6-20 m. The height of the large space layer structure 11 becomes high, so that the number of the large space layer structures 11 is reduced under the same height of the whole main structure 1, the prefabricated assembly construction is convenient, the industrial production is carried out, and the construction progress can be accelerated.
Further, the number of layers of the substructure 2 is 2-6, and the layer height of each layer is 2.6-3.5 meters. The overall height of the secondary structure 2 is low, so that the secondary structure is convenient to detach and replace, only needs to bear self load, and has corresponding functionality.
As shown in fig. 4, further, the main structure 1 comprises a first energy consuming damping device 12, the first energy consuming damping device 12 comprising a buckling restrained brace structure arranged between two adjacent large columns 111. The first energy-dissipation damping device 12 is used for quickly damping the vibration generated by the impact of the building to form a damping-increasing device, and is generally used for damping the vibration generated by wind force or earthquake force to avoid the damage of the building caused by the excessive shaking of the whole building. The buckling restrained brace structure 121 is arranged to solve the problems of the normal brace of the buckling restrained brace and poor hysteresis performance, the sleeve is arranged outside the brace to restrain the buckling restrained brace, so as to form the buckling restrained brace, and the buckling restrained brace structure 121 can be used to comprehensively improve the earthquake resistance of the traditional brace frame under medium and large earthquake.
Further, the first dissipative damping device 12 also comprises a buckling restrained steel sheet wall.
Further, the first dissipative damping device 12 also comprises an energy absorber.
In another embodiment, the first dissipative damping device 12 can comprise one or more of a buckling restrained brace structure, a buckling restrained steel panel wall, or an energy dissipater.
Referring to fig. 3 again, further, the secondary structure 2 includes a second energy-dissipation damping device 21, and the second energy-dissipation damping device 21 includes a shock-insulation support disposed at the bottom of the frame column 201, where the shock-insulation support contacts the top surface of the floor 113. The vibration isolation support is a supporting device with a structure for meeting the vibration isolation requirement, a vibration isolation layer is added between an upper structure and a floor, the vibration isolation support is installed to be in soft connection with the floor, and about 80% of energy can be counteracted when an earthquake occurs through the technology. The shock-insulating support can be a shock-insulating rubber support, is a structural member with smaller horizontal rigidity and larger vertical rigidity, can bear large horizontal deformation and can be used as a part of a bearing system.
Further, the primary structure 1 and the secondary structure 2 are assembled and constructed by prefabricated plates.
Further, the large column 111 of the main structure 1 includes one or more of a steel column, a concrete filled steel tubular column, a steel reinforced concrete and a concrete column.
Further, the main structure 1 can be constructed by one or more of a frame structure, a frame supporting structure, a frame ductile wallboard structure or a frame core tube structure. The frame structure is formed by connecting beams and columns through nodes, and forms a bearing system, namely, the beams and the columns form a frame to resist horizontal load and vertical load in the use process. The house wall body of the frame structure does not bear load, only plays roles of enclosing and separating, and is generally built or assembled by prefabricated lightweight plates such as aerated concrete, expanded perlite, hollow bricks or porous bricks, pumice, vermiculite, ceramsite and the like; the frame supporting structure is a structure which is composed of beam column frames and supporting rods and has shearing resistance and bending resistance, and has good anti-seismic performance and larger lateral rigidity, so that the frame supporting structure is more commonly used in high-rise steel structure buildings; the frame-ductile wallboard structure is a structure with shear and bending resistance, which consists of a beam column frame and ductile wallboards (wallboards with good ductility and shock resistance); the frame-core tube structure is a cylinder structure consisting of a core tube and a peripheral column frame.
Further, the secondary structure 2 includes a lightweight steel structure, a modularized steel structure, a wood structure, and a concrete structure. The light steel structure adopts the component light steel structure made of high-efficiency light thin-wall steel, and has the following advantages: 1. the high-efficiency light thin-wall section bar is adopted, and the self weight is light, the strength is high, and the occupied area is small. 2. The components and parts are all produced automatically, continuously and with high precision, and the product specification is serialized, finalized and matched. The dimensions of the various parts are accurate. 3. Structural design, detailed diagram design, computer simulation installation, factory manufacture, site installation, etc. are performed simultaneously with a small time difference. 4. Without wet work, interior decoration and the like are easy to put in place once. The profile is galvanized and coated, has attractive appearance and corrosion resistance, and is beneficial to reducing the cost of enclosure and decoration. 5. The use of light steel facilitates expanding the column 111 spacing and providing a larger separation space, which can reduce the floor height and increase the building area. The advantages are obvious in the aspects of layer increasing, reconstruction and reinforcement; modular steel structure: the structural subsystems which can bear load independently and are composed of steel members can be mutually arranged according to a certain rule to form a building; the wood structure is a structure mainly made of wood; the concrete structure comprises: a structure is composed of members made of concrete reinforced with steel bars.
Specifically, the plane arrangement of the main structure 1 of fig. 1 is in a "Y" shape, but is not limited to this form, and other plane arrangements, such as a delta shape, a rectangle, a circle, and an L-shape, may be also available, and all the structural arrangements may be assembled using the building structure system of the present embodiment.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.