CN209891548U - Unequal-height reinforced concrete ring beam suitable for cable dome structure - Google Patents
Unequal-height reinforced concrete ring beam suitable for cable dome structure Download PDFInfo
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- CN209891548U CN209891548U CN201920251274.6U CN201920251274U CN209891548U CN 209891548 U CN209891548 U CN 209891548U CN 201920251274 U CN201920251274 U CN 201920251274U CN 209891548 U CN209891548 U CN 209891548U
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Abstract
The utility model discloses a not high reinforced concrete ring beam that varies suitable for cable dome structure adopts cast-in-place reinforced concrete structure, and the shape is the saddle shape, is equipped with the outer lane hidden beam that adopts outer lane stand supporting, adopts the inner circle hidden beam of inner circle stand supporting and links together inner circle hidden beam and outer lane hidden beam many radial hidden beams, and every radial hidden beam is by the outer lane stand that corresponds and the inner circle stand supporting that corresponds, and the quantity of radial hidden beam, the quantity of outer lane stand and the quantity homogeneous phase of inner circle stand are the same. The utility model discloses a cast-in-place reinforced concrete structure, full play concrete material's compressive property, the atress is reliable, can guarantee cable dome structure's wholeness ability. The outer ring hidden beam, the inner ring hidden beam and the radial hidden beam are reasonably distributed, so that a force transmission path is ensured to be clear, and the integral rigidity of the structure can be improved. The utility model discloses a structure of not waiting the height, wholly be the shape of a saddle, the appearance is pleasing to the eye, can satisfy building structure's curve requirement.
Description
Technical Field
The utility model relates to a not equal high reinforced concrete ring beam, more exactly is a not equal high reinforced concrete ring beam suitable for cable dome structure.
Background
With the wide construction of large-span buildings such as stadiums, exhibition centers and the like, the cable dome structure is used more and more. The inhaul cable internal force of the cable dome structure and the rigidity of the cable dome structure are relatively sensitive to the change of the supporting boundary conditions, and meanwhile, in combination with the requirement of building aesthetics, a reasonable supporting boundary ring beam is selected to be necessary. The existing cable dome engineering mostly adopts a steel truss ring beam, so that the rigidity is relatively small, the construction is complex, and the economical efficiency of the engineering is good.
Disclosure of Invention
The utility model discloses a solve the technical problem that exists among the known art and provide a not high reinforced concrete ring beam that varies suitable for cable dome structure, this ring beam rigidity is big, simple structure, and construction convenience can effectively improve the economic nature of engineering, can satisfy simultaneously that the supporting high performance cable structure and building appearance are pleasing to the eye requirement.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: the unequal-height reinforced concrete ring beam suitable for the cable dome structure is of a cast-in-place reinforced concrete structure, is saddle-shaped, and is provided with an outer ring hidden beam supported by an outer ring stand column, an inner ring hidden beam supported by an inner ring stand column and a plurality of radial hidden beams connecting the inner ring hidden beam and the outer ring hidden beam together, wherein each radial hidden beam is supported by one corresponding outer ring stand column and one corresponding inner ring stand column, and the number of the radial hidden beams, the number of the outer ring stand columns and the number of the inner ring stand columns are the same.
The highest point of the ring beam is at the short axis; the lowest point is at the major axis.
Three layers of bidirectional steel bars are arranged inside the ring beam.
The cross section of the ring beam is rectangular, the width of the ring beam is 6-8 m, and the height of the ring beam is 0.8-1.2 m.
The cross section of outer lane hidden beam is the rectangle, and the width is 200 ~ 400mm, and the height is 800 ~ 1200 mm.
And longitudinal steel bars are arranged at the upper part, the lower part and the middle part of the outer ring hidden beam.
The cross section of the inner ring hidden beam is rectangular, the width of the inner ring hidden beam is 300-500 mm, and the height of the inner ring hidden beam is 800-1200 mm.
And longitudinal steel bars are arranged at the upper part, the lower part and the middle part of the inner ring hidden beam.
The cross section of the radial hidden beam is rectangular, the width of the radial hidden beam is 400-600 mm, and the height of the radial hidden beam is 800-1200 mm.
The radial hidden beams are uniformly distributed, and longitudinal steel bars are arranged on the upper portion and the lower portion of the radial hidden beams.
The utility model has the advantages and positive effects that: the cast-in-place reinforced concrete structure is adopted, the compression performance of the concrete material is fully exerted, the stress is reliable, and the overall performance of the cable dome structure can be ensured. The outer ring hidden beam, the inner ring hidden beam and the radial hidden beam are reasonably distributed, so that a force transmission path is ensured to be clear, and the integral rigidity of the structure can be improved. The utility model discloses a structure of not waiting the height, wholly be the shape of a saddle, the appearance is pleasing to the eye, can satisfy building structure's curve requirement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a partially enlarged schematic view of the present invention;
FIG. 3 is a reinforcement diagram of the A-A section of the present invention;
fig. 4 is a model diagram of the present invention.
In the figure: 1. an outer ring hidden beam; 2. an inner ring hidden beam; 3. a radial hidden beam; 4. an inner ring column; 5. and an outer ring upright post.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
referring to fig. 1 to 4, an unequal-height reinforced concrete ring beam suitable for a cable dome structure is of a cast-in-place reinforced concrete structure, is in a saddle shape, and is provided with an outer ring hidden beam 1 supported by an outer ring upright post 5, an inner ring hidden beam 2 supported by an inner ring upright post 4, and a plurality of radial hidden beams 3 connecting the inner ring hidden beam 2 and the outer ring hidden beam 1 together, wherein each radial hidden beam 3 is supported by one corresponding outer ring upright post 5 and one corresponding inner ring upright post 4, and the number of the radial hidden beams 3, the number of the outer ring upright posts 5 and the number of the inner ring upright posts 4 are the same.
In this embodiment, the highest point of the ring beam is at the minor axis; the lowest point is at the major axis. Three layers of bidirectional steel bars are arranged inside the ring beam. The cross section of the ring beam is rectangular, the width of the ring beam is 6-8 m, and the height of the ring beam is 0.8-1.2 m. The cross section of the outer ring hidden beam 1 is rectangular, the width of the outer ring hidden beam is 200-400 mm, and the height of the outer ring hidden beam is 800-1200 mm. And longitudinal steel bars are arranged on the upper part, the lower part and the middle part of the outer ring hidden beam 1 to ensure the tension and compression performance of the outer ring hidden beam 1. The cross section of the inner ring hidden beam 2 is rectangular, the width of the inner ring hidden beam is 300-500 mm, and the height of the inner ring hidden beam is 800-1200 mm. And longitudinal steel bars are arranged at the upper part, the lower part and the middle part of the inner ring hidden beam 2 to ensure the tension and compression performance of the inner ring hidden beam 2. The cross section of the radial hidden beam 3 is rectangular, the width of the cross section is 400-600 mm, and the height of the cross section is 800-1200 mm. The upper part and the lower part of the radial hidden beam 3 are both provided with longitudinal steel bars, so that the tension and compression performance of the whole radial hidden beam is ensured, and the inner ring hidden beam and the outer ring hidden beam are connected to ensure the overall performance of the ring beam.
Although the preferred embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention, which is within the scope of the present invention.
Claims (10)
1. The unequal-height reinforced concrete ring beam suitable for the cable dome structure is characterized in that a cast-in-place reinforced concrete structure is adopted, the shape of the beam is in a saddle shape, an outer ring hidden beam supported by an outer ring stand column, an inner ring hidden beam supported by an inner ring stand column and a plurality of radial hidden beams connecting the inner ring hidden beam and the outer ring hidden beam together are arranged, each radial hidden beam is supported by one corresponding outer ring stand column and one corresponding inner ring stand column, and the number of the radial hidden beams, the number of the outer ring stand columns and the number of the inner ring stand columns are the same.
2. The unequal-height reinforced concrete ring beam suitable for cable dome structures according to claim 1, wherein the highest point of the ring beam is at the minor axis; the lowest point is at the major axis.
3. The unequal-height reinforced concrete ring beam suitable for the cable dome structure according to claim 1, wherein three layers of bidirectional reinforcing steel bars are arranged inside the ring beam.
4. The unequal-height reinforced concrete ring beam suitable for the cable dome structure according to claim 1, wherein the ring beam is rectangular in section, 6-8 m wide and 0.8-1.2 m high.
5. The unequal-height reinforced concrete ring beam suitable for the cable dome structure according to claim 1, wherein the cross section of the outer ring hidden beam is rectangular, the width of the outer ring hidden beam is 200-400 mm, and the height of the outer ring hidden beam is 800-1200 mm.
6. The unequal-height reinforced concrete ring beam suitable for the cable dome structure according to claim 5, wherein the upper part, the lower part and the middle part of the outer ring hidden beam are provided with longitudinal steel bars.
7. The unequal-height reinforced concrete ring beam suitable for the cable dome structure according to claim 1, wherein the cross section of the inner ring hidden beam is rectangular, the width of the inner ring hidden beam is 300-500 mm, and the height of the inner ring hidden beam is 800-1200 mm.
8. The unequal-height reinforced concrete ring beam suitable for the cable dome structure according to claim 7, wherein the upper part, the lower part and the middle part of the inner ring hidden beam are provided with longitudinal steel bars.
9. The unequal-height reinforced concrete ring beam suitable for the cable dome structure according to claim 1, wherein the cross section of the radial hidden beam is rectangular, the width of the radial hidden beam is 400-600 mm, and the height of the radial hidden beam is 800-1200 mm.
10. The unequal-height reinforced concrete ring beam suitable for cable dome structures according to claim 9, wherein the radial hidden beams are evenly distributed, and the upper part and the lower part are provided with longitudinal steel bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251274.6U CN209891548U (en) | 2019-02-27 | 2019-02-27 | Unequal-height reinforced concrete ring beam suitable for cable dome structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920251274.6U CN209891548U (en) | 2019-02-27 | 2019-02-27 | Unequal-height reinforced concrete ring beam suitable for cable dome structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209891548U true CN209891548U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920251274.6U Expired - Fee Related CN209891548U (en) | 2019-02-27 | 2019-02-27 | Unequal-height reinforced concrete ring beam suitable for cable dome structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209891548U (en) |
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2019
- 2019-02-27 CN CN201920251274.6U patent/CN209891548U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200103 |
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| CF01 | Termination of patent right due to non-payment of annual fee |