CN212716016U - Novel shock attenuation add layer structure - Google Patents
Novel shock attenuation add layer structure Download PDFInfo
- Publication number
- CN212716016U CN212716016U CN202020130379.9U CN202020130379U CN212716016U CN 212716016 U CN212716016 U CN 212716016U CN 202020130379 U CN202020130379 U CN 202020130379U CN 212716016 U CN212716016 U CN 212716016U
- Authority
- CN
- China
- Prior art keywords
- new structure
- conversion
- columns
- new
- beams
- 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.)
- Active
Links
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a novel shock attenuation adds layer structure, including old structure, conversion layer, newly-increased superstructure, the conversion layer includes new construction basis, conversion post, shock attenuation support, conversion roof beam, and the new construction basis sets up the both sides at old structure, the foundation of new construction basis and old structure is on same water flat line, and the conversion post is equipped with a plurality of, and symmetrical equipartition is on the new construction basis of old structure both sides respectively, the bottom mounting of conversion post is on the new construction basis, on the bottom surface of conversion roof beam is connected to on the top of conversion post, conversion post and old structure are parallel, the quantity and the conversion post that the shock attenuation was supported equal, and the top that the shock attenuation was supported is connected to conversion roof beam lateral wall, the bottom mounting that the shock attenuation was supported is on the new construction basis, the shock attenuation is supported the slant and is arranged. This application does not consolidate the primary structure, and construction cycle is shorter, and superstructure can adopt the steel construction, and the prefabricated concrete structure shortens construction cycle by a wide margin, reduces the influence to all ring edge borders.
Description
Technical Field
The utility model relates to a building structure adds the layer, concretely relates to novel shock attenuation add layer structure.
Background
Along with urban development, people are constantly increasing to the demand of building area, need add the layer transformation to the structure under the many situations, add the layer transformation and generally relate to the reinforcement to old structure, but not all structures can just solve the problem of bearing capacity through reinforced mode. Such as early designs of masonry structures, and structures of lower strength of the original structural material, which often cannot withstand the loads of the overlying storey. In addition, if the layer is directly added on the original structure, the foundation needs to be reinforced, the construction difficulty is very high, the construction quality is difficult to ensure, and the danger is very high. At present, when meeting with and add layer transformation the time need generally carry out comprehensive reinforcement with original structure, including basis and superstructure, therefore the building can only pause the use, and the cycle generally needs 3 ~ 5 years's time, and the cost is higher relatively. Considering the problem of foundation bearing capacity, the added floor height is generally limited, only a few floors can be added, and the benefit is low.
The utility model discloses a set up a new conversion layer in the sky of old structure, continue newly-built adding layer structure on the conversion layer, can avoid influencing old structure like this, simultaneously because newly-built conversion layer highly probably is great, anti side ability is not enough, sets up the shock attenuation of certain quantity in the side direction of conversion layer and supports, solves the unstable problem of conversion layer post.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a novel damping and layering structure.
The invention is realized by the following technical scheme:
a novel shock absorption layer adding structure comprises an old structure, a conversion layer and a newly added upper structure, wherein the conversion layer comprises a new structure foundation, conversion columns, shock absorption supports for resisting lateral force and conversion beams, the new structure foundation is arranged on two sides of the old structure, the new structure foundation and the old structure foundation are on the same horizontal line, the conversion columns are provided with a plurality of new structure foundations symmetrically and uniformly distributed on two sides of the old structure respectively, the bottom ends of the conversion columns are fixed on the new structure foundation, the top ends of the conversion columns are connected to the bottom surface of the conversion beams, the conversion columns are parallel to the old structure, the top ends of all the conversion columns are uniformly distributed on two sides of the old structure and support the conversion beams together, the number of the shock absorption supports is equal to that of the conversion columns, the top ends of the shock absorption supports are connected to the side walls of the conversion beams, and the bottom ends of the shock absorption supports are fixed on the new structure, the shock attenuation is supported and is supported node, shock attenuation including the shock attenuation and support node down, the shock attenuation is supported the slant and is arranged, there is the contained angle between shock attenuation support and the new construction basis, and newly-increased superstructure sets up on transfer beam upper portion, newly-increased superstructure adopts assembled steel structure system, assembled concrete frame system or assembled frame shear wall system.
Preferably, assembled concrete frame system, post, new structure roof beam in new structure side post, new structure side post equipartition is around the change-over roof beam, and its cross section constitutes a rectangle, the top surface at the change-over roof beam is inlayed to the bottom of new structure side post, new structure roof beam is connected on the top of new structure side post, new structure interior post equipartition is on the change-over roof beam, the new structure interior post sets up inside new structure side post, the new structure interior post bottom is inlayed the top surface at the change-over roof beam, new structure roof beam is connected on new structure interior post top, new structure roof beam includes the horizontal direction, with paper vertically direction, the new structure roof beam of two kinds of directions constitutes the shape that a plurality of cross section is the little square jointly.
Preferably, assembled frame shear wall system, including new construction side column, new construction inner prop, new construction roof beam, new construction shear force wall, new construction side column equipartition is around the change-over beam, and its cross section constitutes a rectangle, the bottom of new construction side column is inlayed and is fixed at the top surface of change-over beam, new construction roof beam is connected on the top of new construction side column, new construction inner prop equipartition is on the change-over beam, new construction inner prop sets up inside new construction side column, new construction inner prop bottom is inlayed and is fixed at the top surface of change-over beam, new construction roof beam is connected on new construction inner prop top, new construction roof beam includes the horizontal direction, with the perpendicular direction of paper, new construction shear force wall and horizontal direction's new construction roof beam are parallel, and new construction roof beam and new construction shear force wall of two kinds of directions constitute a plurality of cross sections jointly and are the shape of cell.
Preferably, the new superstructure is located above the old superstructure, and the new superstructure and the old superstructure are not directly connected.
Preferably, the conversion column is a column with higher vertical bearing capacity, a steel structure column, a high-strength concrete column or a profile steel concrete column.
Preferably, the column with higher vertical bearing capacity is a steel structure column, a high-strength concrete column or a profile steel concrete column.
Preferably, the conversion beam adopts a frame beam plus floor slab form or a thick plate conversion form.
Preferably, the shock-absorbing support adopts a buckling restrained support or a damping support.
Preferably, the shock-absorbing support is used to resist lateral forces.
Preferably, the shock absorption supports are obliquely arranged, and an included angle is formed between the shock absorption supports and the new structure foundation.
The invention has the following advantages:
1. the original structure is not required to be reinforced, the stressed member and the foundation of the original structure are basically not affected, and the reinforcement cost can be saved.
2. The application provides add the use that the layer mode can not influence the primary structure, and the primary structure can normal use in whole work progress.
3. The application provides add the antidetonation safety problem of layer mode consideration new construction, has set up energy dissipation damping device, can solve the poor problem of new construction bottom rigidity.
4. Because this application does not consolidate original structure, whole construction cycle is shorter, and superstructure can adopt the steel construction, and the prefabricated concrete structure can shorten construction cycle by a wide margin, reduces the influence to all ring edge borders.
Drawings
Fig. 1 is a schematic view of the overall appearance structure of the present invention.
Fig. 2 is a schematic sectional view in the direction 1-1 of fig. 1.
Fig. 3 is a schematic cross-sectional view taken along the direction 2-2 in fig. 1 according to an embodiment of the present invention.
Fig. 4 is a schematic cross-sectional view taken along the direction 2-2 in fig. 1 according to another embodiment of the present invention.
The symbols in the figures represent: 1, original structure; 2, damping and supporting; 3, new structure foundation; 4, converting the beam; 5, a conversion column; 6, new structure side column; 7, inner column with new structure; 8, new structure beams; 9 new structure shear wall.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1 and 2, the structure comprises an old structure 1, a conversion layer and a newly added upper structure, wherein the conversion layer comprises a new structure foundation 3, a conversion column 5, a damping support 2 and a conversion beam 4, and the conversion beam 4 adopts a frame beam and floor slab form or a thick plate conversion mode.
The number of the shock-absorbing supports 2 is equal to that of the conversion columns 5, the top ends of the shock-absorbing supports 2 are connected to the side walls of the conversion beams 4, the bottom ends of the shock-absorbing supports 2 are fixed to the new structure foundation 3, each shock-absorbing support 2 comprises a shock-absorbing support upper node 21 and a shock-absorbing support lower node 22, and the shock-absorbing supports 2 are buckling restrained braces or damping braces. The shock-absorbing support 2 is used to resist lateral forces. The shock absorption support 2 is obliquely arranged, and an included angle is formed between the shock absorption support and the new structure foundation.
The newly-added superstructure is arranged on the upper portion of the transfer beam 4, and the newly-added superstructure adopts an assembly type steel structure system, an assembly type concrete frame system or an assembly type frame shear wall system. The new superstructure is located above the old structure 1 and is not directly connected to the old structure.
Embodiment one (the newly-added superstructure adopts fabricated concrete frame system):
as shown in fig. 3, the schematic diagram of fig. 1 in the 2-2 direction (upward projection) includes new structure side columns 6, new structure inner columns 7, and new structure beams 8, the new structure side columns 6 are uniformly distributed around the transfer beam 4, the cross sections of the new structure side columns form a rectangle, the bottom ends of the new structure side columns 6 are fixedly embedded on the top surface of the transfer beam 4, the top ends of the new structure side columns 6 are connected with the new structure beams 8, the new structure inner columns 7 are uniformly distributed on the transfer beam 4, the new structure inner columns 7 are arranged inside the new structure side columns 6, the bottom ends of the new structure inner columns 7 are fixedly embedded on the top surface of the transfer beam 4, the top ends of the new structure inner columns 7 are connected with the new structure beams 8, the new structure beams 8 include the horizontal direction and the direction perpendicular to the paper surface, and the new structure beams 8 in the two directions jointly form a plurality of small square grids.
Embodiment two (the newly-increased superstructure adopts fabricated frame shear wall system):
as shown in fig. 4, the schematic view of fig. 1 in the direction 2-2 (upward projection) includes new structure side columns 6, new structure inner columns 7, and new structure beams 8, the new structure side columns 6 are uniformly distributed around the transfer beam 4, its cross section constitutes a rectangle, the bottom of new construction side column 6 is inlayed and is fixed at the top surface of transfer beam 4, new construction roof beam 8 is connected on the top of new construction side column 6, new construction inner prop 7 equipartitions are on transfer beam 4, new construction inner prop 7 sets up inside new construction side column 6, new construction inner prop 7 bottom is inlayed and is fixed at the top surface of transfer beam 4, new construction roof beam 8 is connected on new construction inner prop 7 top, new construction roof beam 8 includes the horizontal direction, with paper vertically direction, new construction shear force wall 9 is parallel with the new construction roof beam 8 of horizontal direction, new construction roof beam 8 and the new construction shear force wall 9 of two kinds of directions constitute a plurality of cross section jointly and be the shape of little square.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A novel shock absorption layer adding structure is characterized by comprising an old structure, a conversion layer and a newly added upper structure, wherein the conversion layer comprises a new structure foundation, conversion columns, shock absorption supports and conversion beams, the new structure foundation is arranged on two sides of the old structure, the new structure foundation and the old structure foundation are on the same horizontal line, the conversion columns are provided with a plurality of new structure foundations symmetrically and uniformly distributed on two sides of the old structure respectively, the bottom ends of the conversion columns are fixed on the new structure foundation, the top ends of the conversion columns are connected to the bottom surface of the conversion beams, the conversion columns are parallel to the old structure, the number of the shock absorption supports is equal to that of the conversion columns, the top ends of the shock absorption supports are connected to the side walls of the conversion beams, the bottom ends of the shock absorption supports are fixed on the new structure foundation, the shock absorption supports comprise upper nodes of the shock absorption supports and lower nodes of the shock, the damping supports are obliquely arranged, the newly-added upper structure is arranged on the upper portion of the transfer beam, and the newly-added upper structure is an assembly type steel structure system, an assembly type concrete frame system or an assembly type frame shear wall system.
2. The novel shock-absorbing story-adding structure of claim 1, wherein the assembled concrete frame system comprises new structure side columns, new structure inner columns and new structure beams, the new structure side columns are uniformly distributed around the conversion beam, the cross sections of the new structure side columns form a rectangle, the bottom ends of the new structure side columns are fixedly embedded on the top surface of the conversion beam, the top ends of the new structure side columns are connected with the new structure beams, the new structure inner columns are uniformly distributed on the conversion beam, the new structure inner columns are arranged inside the new structure side columns, the bottom ends of the new structure inner columns are fixedly embedded on the top surface of the conversion beam, the top ends of the new structure inner columns are connected with the new structure beams, the new structure beams comprise a horizontal direction and a direction perpendicular to the paper surface, and the new structure beams in two directions jointly form a plurality of small square grids with cross sections.
3. The novel shock-absorbing story-adding structure of claim 1, wherein the fabricated frame shear wall system comprises new structure side columns, new structure inner columns, new structure beams and new structure shear walls, the new structure side columns are uniformly distributed around the conversion beams, the cross section of the novel structure is rectangular, the bottom end of the side column with the novel structure is embedded and fixed on the top surface of the transfer beam, the top end of the new structure side column is connected with a new structure beam, the new structure inner columns are uniformly distributed on the conversion beam, the new structure inner column is arranged inside the new structure side column, the bottom end of the new structure inner column is embedded and fixed on the top surface of the conversion beam, the top end of the new structure inner column is connected with a new structure beam which comprises a horizontal direction and a direction vertical to the paper surface, the new structure shear wall is parallel to the new structure beam in the horizontal direction, and the new structure beams in the two directions and the new structure shear wall jointly form a plurality of small-square-shaped cross sections.
4. The new shock absorbing deck structure as set forth in claim 1, wherein said new superstructure is located above said old structure without direct connection therebetween.
5. The novel shock-absorbing story-adding structure of claim 1, wherein the conversion columns are columns with higher vertical bearing capacity, steel structure columns, high-strength concrete columns or steel reinforced concrete columns.
6. The novel shock absorbing story-adding structure of claim 1 wherein the transfer beams are in the form of frame beams plus floor slabs or in the form of slab transfer.
7. The novel shock-absorbing added-layer structure as claimed in claim 1, wherein the shock-absorbing support is a buckling restrained support or a damping support.
8. The novel shock absorbing story adding structure of claim 1 wherein the shock absorbing support is adapted to resist lateral forces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020130379.9U CN212716016U (en) | 2020-01-20 | 2020-01-20 | Novel shock attenuation add layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020130379.9U CN212716016U (en) | 2020-01-20 | 2020-01-20 | Novel shock attenuation add layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212716016U true CN212716016U (en) | 2021-03-16 |
Family
ID=74905664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020130379.9U Active CN212716016U (en) | 2020-01-20 | 2020-01-20 | Novel shock attenuation add layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212716016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605732A (en) * | 2021-07-26 | 2021-11-05 | 兰州有色冶金设计研究院有限公司 | Short-limb shear wall frame structure for adding floors to existing building and construction method thereof |
-
2020
- 2020-01-20 CN CN202020130379.9U patent/CN212716016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605732A (en) * | 2021-07-26 | 2021-11-05 | 兰州有色冶金设计研究院有限公司 | Short-limb shear wall frame structure for adding floors to existing building and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107489212B (en) | Bearing-force-free shear-resistant buckling steel plate shear wall | |
| CN108589914B (en) | Self-resetting frame structure and construction method | |
| CN108755940A (en) | A kind of steel core concrete column framed bent-Reinforced Concrete Core Walls Structure structural system | |
| CN103046645A (en) | Large span prefabricated monolithic casting structure and construction method | |
| CN207017483U (en) | The full precast shear wall structural system of regenerative steel skeleton | |
| CN212716016U (en) | Novel shock attenuation add layer structure | |
| CN113006280B (en) | Vertical face arc-shaped steel frame-support-based double-ring combined super-high-rise structure and forming method | |
| CN107476438B (en) | Repairable super high-rise structure and construction method | |
| CN216616975U (en) | Reinforced structure with existing reinforced concrete column of space steel framework restraint | |
| CN202831219U (en) | Large-span precast monolithic concrete structure | |
| CN115233854A (en) | New construction's antidetonation building basis | |
| CN110616851A (en) | Floor system device with beam and provided with flat support column cap and construction method of floor system device | |
| CN113445620B (en) | Novel building frame construction for civil and architectural engineering | |
| CN210263361U (en) | Frame structure for reducing torsional deformation | |
| CN211257311U (en) | Combined type super high-rise structure | |
| CN110206371B (en) | Cross-layer and cross-control-force buckling-restrained eccentric supporting structure | |
| CN210946890U (en) | Floor system comprising box-shaped beams | |
| CN207392519U (en) | One kind exempts from the anti-shear buckling steel plate shear force wall of bearing capacity | |
| CN216740225U (en) | Concrete frame-steel sheet shear force wall structure | |
| CN213952487U (en) | Beam column node of support-free horizontal prefabricated floor system | |
| CN215166852U (en) | Full-frame supporting shear wall structure with thick plate conversion function | |
| CN211621657U (en) | Tower crane foundation | |
| CN211114426U (en) | Floor system device with beam and with flat support column cap | |
| RU217392U1 (en) | Bearing platform for the construction and superstructure of low-rise buildings | |
| CN219175486U (en) | Connection node structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |