CN214738715U - Cornice type corner projecting floor structure - Google Patents
Cornice type corner projecting floor structure Download PDFInfo
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- CN214738715U CN214738715U CN202120617425.2U CN202120617425U CN214738715U CN 214738715 U CN214738715 U CN 214738715U CN 202120617425 U CN202120617425 U CN 202120617425U CN 214738715 U CN214738715 U CN 214738715U
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Abstract
The cornice type overhanging corner floor structure comprises frame columns arranged in an array, wherein adjacent frame columns are connected through frame boundary beams, the frame boundary beams enclose a closed structure, and frame inner beams are connected in the frame boundary beams; the frame edge sealing device is characterized in that an inner ring edge sealing beam which is arranged in a crossed manner is arranged outside one corner of a frame edge beam of the closed structure, and an outer ring edge sealing beam which is arranged in a crossed manner is arranged outside the corner of the inner ring edge sealing beam; a diagonal outward-projecting secondary beam and a diagonal outward-projecting frame beam are connected between the inner ring edge sealing beam and the frame inner beam, and the diagonal outward-projecting secondary beam and the diagonal outward-projecting frame beam are arranged in a fan rib shape; compared with the prior art, the frame beam is chosen outward through setting up many diagonal angles that the fan ribs form was arranged and the secondary beam is chosen outward to the diagonal angle is chosen along the atress direction to one side, compares traditional outrigger outside and has great vertical rigidity, and the member cross-section between inner circle banding roof beam and the outer lane banding roof beam is less simultaneously, can the greatly reduced structure dead weight, has improved structural efficiency, is applicable to the floor of choosing outward than the bigger yardstick of traditional structure.
Description
Technical Field
The utility model belongs to the technical field of the building is encorbelmented, especially, bight floor structure encorbelments outward of eaves formula.
Background
In a multi-storey or high-rise building, the structure cantilever is a common plane arrangement method, and the cantilever can create a unique building facade and is favorable for using indoor space. Along with the improvement of architectural design ability and the universal use of novel high strength material, the pursuit of architect's counterface and usage space constantly promotes, appears being greater than 6 meters in some buildings, the floor of encorbelmenting greatly of ten meters or so even, this brings very big challenge for the structural design of building, especially the bight floor of encorbelmenting, the distance of bight distal end distance ground end reaches more than 12 meters, the vertical deflection and the comfort level of the angular point of encorbelmenting can be difficult to control.
In the current floor cantilever structure, the following technologies are generally adopted:
1. the cantilever main beam consists of a frame beam connected with the column, and the cantilever beam can adopt a reinforced concrete beam, a steel reinforced concrete beam and other forms; cantilever secondary beams are arranged between the cantilever beams outside the frame, the number of the secondary beams is increased along with the increase of the cantilever size, and 2 to 3 secondary beams are generally arranged.
2. The overhanging direction of the overhanging main beam and the overhanging secondary beam is vertical to the outer edge of the floor slab, and the overhanging beams form orthogonal arrangement at the corner of the building; the cantilevered primary and secondary beams generally extend inwardly for a span.
3. And arranging a reinforced concrete edge sealing beam along the outer edge of the floor slab, wherein the edge sealing beam and the overhanging form a rectangular closed area grid for the floor.
Above-mentioned three kinds of modes, because cantilever beam quadrature is arranged, the vertical rigidity of component does not exert to the biggest, causes certain wasting of resources, and the component quantity of just encorbelmenting is more, and the component is born oneself with by oneself and than too big, is unfavorable for the atress efficiency of structure, is unfavorable for the vertical deformation of the end of encorbelmenting of control and the use comfort level of the part of encorbelmenting.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome the defect among the above-mentioned prior art, provide an outrigger vertical rigidity good, the lower cornice formula of flying outward cornice portion floor structure of dead weight.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the cornice type overhanging corner floor structure comprises frame columns arranged in an array, wherein adjacent frame columns are connected through frame boundary beams, the frame boundary beams enclose a closed structure, and frame inner beams are connected in the frame boundary beams; the frame edge sealing device is characterized in that an inner ring edge sealing beam which is arranged in a crossed manner is arranged outside one corner of a frame edge beam of the closed structure, and an outer ring edge sealing beam which is arranged in a crossed manner is arranged outside the corner of the inner ring edge sealing beam; a diagonal outward-projecting secondary beam and a diagonal outward-projecting frame beam are connected between the inner ring edge sealing beam and the frame inner beam, and the diagonal outward-projecting secondary beam and the diagonal outward-projecting frame beam are arranged in a fan rib shape; an overhanging small beam is connected between the outer ring edge sealing beam and the inner ring edge sealing beam; the frame boundary beam, the frame inner beam, the inner ring edge sealing beam and the outer ring edge sealing beam are positioned on the same horizontal plane; and the frame edge beam, the inner ring edge sealing beam and the outer ring edge sealing beam form a thickened floor slab area at corresponding corners.
As an optimized scheme of the utility model, the corner of inner circle banding roof beam, the corner of outer lane banding roof beam and the corner of frame boundary beam are located same straight line.
As an optimized scheme of the utility model, the diagonal angle is chosen the secondary roof beam outward and is set up in diagonal angle and chooses frame roof beam both sides outward relatively.
As an optimized proposal of the utility model, the diagonal angle cantilever secondary beam passes through the frame boundary beam and is connected with the frame inner beam.
As an optimized scheme of the utility model, the frame roof beam is chosen outward to the diagonal angle passes the frame post and links to each other with the frame inner beam.
As a preferred scheme of the utility model, the frame roof beam both ends are chosen outward to the diagonal angle and are connected respectively in the interior edge of inner circle banding roof beam and the interior edge of frame inner beam.
As a preferred scheme of the utility model, inner circle banding roof beam and frame boundary beam parallel arrangement, and outer lane banding roof beam and inner circle banding roof beam parallel arrangement.
As an optimal solution of the present invention, the extension of the frame boundary beam is connected to the outer ring edge sealing beam and the inner ring edge sealing beam.
As an optimized proposal of the utility model, the distance between the outer ring edge sealing beam and the inner ring edge sealing beam is 1/4-1/3 of the distance between the outer ring edge sealing beam and the frame edge beam.
As a preferred scheme of the utility model, the width and the height of outer lane banding roof beam and the trabecula of choosing outward are all less than the width and the height of choosing the secondary beam outward at the diagonal angle and choosing the frame roof beam outward at the diagonal angle.
The beneficial effects of the utility model are that, compare with prior art: the frame roof beam is chosen outward to many diagonal angles through setting up the fan bone form and the diagonal angle is chosen the secondary beam outward and is chosen along the atress direction to one side, compares traditional outrigger outside and has great vertical rigidity, and the member cross-section between inner circle banding roof beam and the outer lane banding roof beam is less simultaneously, can greatly reduced structure dead weight, has improved structural efficiency, is applicable to the floor of choosing outward than the bigger yardstick of traditional structure.
Drawings
Fig. 1 is a plan view of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
reference numbers in the figures: frame post 1, frame boundary beam 2, frame inner beam 3, thickening floor region 4, inner circle banding roof beam 5, outer lane banding roof beam 6, diagonal angle cantilever frame roof beam 7, diagonal angle cantilever secondary beam 8, cantilever trabecula 9.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the cornice type overhanging corner floor structure comprises frame columns 1 arranged in an array, wherein adjacent frame columns 1 are connected through frame boundary beams 2, the frame boundary beams 2 enclose a closed structure, and frame inner beams 3 are connected in the frame boundary beams 2; an inner ring edge sealing beam 5 which is arranged in a crossed manner is arranged outside one corner of the frame edge beam 2 of the closed structure, and an outer ring edge sealing beam 6 which is arranged in a crossed manner is arranged outside the corner of the inner ring edge sealing beam 5; a diagonal cantilever secondary beam 8 and a diagonal cantilever frame beam 7 are connected between the inner ring edge sealing beam 5 and the frame inner beam 3, and the diagonal cantilever secondary beam 8 and the diagonal cantilever frame beam 7 are arranged in a fan-rib shape; an overhanging small beam 9 is connected between the outer ring edge sealing beam 6 and the inner ring edge sealing beam 5; the top parts of the frame edge beam 2, the frame inner beam 3, the inner ring edge sealing beam 5 and the outer ring edge sealing beam 6 are positioned on the same horizontal plane; the frame edge beam 2 forms a thickened floor area 4 with the corresponding corners of the inner ring edge banding beam 5 and the outer ring edge banding beam 6.
The corner of inner circle banding roof beam 5, the corner of outer lane banding roof beam 6 and the corner of frame boundary beam 2 are located same straight line, the corner of inner circle banding roof beam 5 is thickening floor region 4, thickening floor region 4 is 1.5 times to 2 times of ordinary floor thickness usually, thickening floor thickness thickening of 4 regions of floor, can increase the rigidity of interior extension part, effectual increase again chooses the ballast weight of interior extension part outward, with choose the part balance outward.
The diagonal outward-picking secondary beams 8 are oppositely arranged on two sides of the diagonal outward-picking frame beam 7, the diagonal outward-picking secondary beams 8 penetrate through the frame boundary beams 2 to be connected with the frame inner beam 3, the diagonal outward-picking frame beam 7 penetrates through the frame columns 1 to be connected with the frame inner beam 3, the number of the diagonal outward-picking secondary beams 8 is set according to actual needs, the diagonal outward-picking secondary beams 8 and the diagonal outward-picking frame beams 7 are optimized, and the diagonal outward-picking secondary beams 8 are correspondingly arranged on two sides of the diagonal outward-picking frame beam 7.
The opposite angle cantilever frame beam 7 both ends are connected respectively in the interior edge of inner circle banding roof beam 5 and the interior edge of frame inner beam 3, and the opposite angle cantilever frame beam 7 and the opposite angle cantilever secondary beam 8 that the fan bone form distributes are chosen along the atress direction to one side, have great vertical rigidity, and the opposite angle cantilever frame beam 7 and the opposite angle cantilever secondary beam 8 link to each other with frame inner beam 3, the effectual toppling force of choosing outside.
Inner circle banding roof beam 5 and frame boundary beam 2 parallel arrangement, and outer lane banding roof beam 6 and inner circle banding roof beam 5 parallel arrangement, frame boundary beam 2 extension links to each other with outer lane banding roof beam 6 and inner circle banding roof beam 5, and outer lane banding roof beam 6 and inner circle banding roof beam 5 support through the frame boundary beam 2 of extension.
The distance between the outer ring edge banding beam 6 and the inner ring edge banding beam 5 is 1/4-1/3 of the distance between the outer ring edge banding beam 6 and the frame edge beam 2, and the width and the height of the outer ring edge banding beam 6 and the outer cantilever small beam 9 are both smaller than the width and the height of the diagonal outer cantilever secondary beam 8 and the diagonal outer cantilever frame beam 7.
The outrigger and the banding roof beam cross-section that enclose outside the boundary beam 5 are less, can effectual reduction encorbelment the structure dead weight of distal end, improve the atress efficiency of component, and the width of inner circle banding roof beam 5 is great, possesses good torsional properties, and the reliable fulcrum of the trabecula 9 of encorbelmenting has the condition to become.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: the terms of the frame column 1, the frame boundary beam 2, the frame inner beam 3, the thickened floor slab region 4, the inner ring edge sealing beam 5, the outer ring edge sealing beam 6, the diagonal cantilever frame beam 7, the diagonal cantilever secondary beam 8, the cantilever small beam 9 and the like are used, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The cornice type overhanging corner floor structure comprises frame columns (1) which are arranged in an array mode, wherein adjacent frame columns (1) are connected through frame boundary beams (2), the frame boundary beams (2) enclose a closed structure, and frame inner beams (3) are connected in the frame boundary beams (2); the frame edge sealing device is characterized in that an inner ring edge sealing beam (5) which is arranged in a cross mode is arranged outside one corner of a frame edge beam (2) of a closed structure, and an outer ring edge sealing beam (6) which is arranged in a cross mode is arranged outside the corner of the inner ring edge sealing beam (5); a diagonal cantilever secondary beam (8) and a diagonal cantilever frame beam (7) are connected between the inner ring edge sealing beam (5) and the frame inner beam (3), and the diagonal cantilever secondary beam (8) and the diagonal cantilever frame beam (7) are arranged in a fan rib shape; an overhanging small beam (9) is connected between the outer ring edge sealing beam (6) and the inner ring edge sealing beam (5); the tops of the frame edge beam (2), the frame inner beam (3), the inner ring edge sealing beam (5) and the outer ring edge sealing beam (6) are positioned on the same horizontal plane; the frame boundary beam (2) and the corresponding corners of the inner ring edge sealing beam (5) and the outer ring edge sealing beam (6) form a thickened floor slab area (4).
2. A cornice overhanging corner floor structure according to claim 1, wherein the corners of the inner ring edge banding beam (5), the corners of the outer ring edge banding beam (6) and the corners of the frame edge beam (2) are co-linear.
3. Cornice outrigger corner floor structure as claimed in claim 1, characterized in that the diagonal outrigger secondary beams (8) are oppositely arranged on both sides of the diagonal outrigger frame beams (7).
4. A cornice outrigger corner floor structure as claimed in claim 3 wherein the diagonal outrigger (8) is connected to the frame inner beam (3) through the frame boundary beam (2).
5. Cornice outrigger corner floor structure as claimed in claim 3, characterized in that the diagonal outrigger frame beams (7) are connected to the frame inner beams (3) through the frame columns (1).
6. Cornice outrigger corner floor structure as claimed in claim 5, characterized in that the diagonal outrigger frame beams (7) are connected at both ends to the inner corners of the inner ring binder beam (5) and the inner corners of the frame inner beams (3), respectively.
7. The cornice overhanging corner floor structure according to claim 1, wherein the inner ring edge banding beam (5) is disposed parallel to the frame edge beam (2), and the outer ring edge banding beam (6) is disposed parallel to the inner ring edge banding beam (5).
8. A cornice overhanging corner floor structure as claimed in claim 1 wherein the frame edge beams (2) are elongate and connected to the outer ring edge banding beam (6) and the inner ring edge banding beam (5).
9. A cornice outrigger corner floor structure as claimed in claim 1 wherein the distance between the outer collar banding beam (6) and the inner collar banding beam (5) is 1/4-1/3 of the distance between the outer collar banding beam (6) and the frame banding beam (2).
10. Cornice outrigger corner floor structure as claimed in claim 1, characterized in that the width and height of the collar containment beams (6) and outrigger joists (9) are both smaller than the width and height of the diagonal outrigger sub-beams (8) and diagonal outrigger frame beams (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617425.2U CN214738715U (en) | 2021-03-26 | 2021-03-26 | Cornice type corner projecting floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617425.2U CN214738715U (en) | 2021-03-26 | 2021-03-26 | Cornice type corner projecting floor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214738715U true CN214738715U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120617425.2U Active CN214738715U (en) | 2021-03-26 | 2021-03-26 | Cornice type corner projecting floor structure |
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| Country | Link |
|---|---|
| CN (1) | CN214738715U (en) |
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2021
- 2021-03-26 CN CN202120617425.2U patent/CN214738715U/en active Active
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