CN219690738U - Cantilever beam slab structure for realizing large-span cantilever - Google Patents
Cantilever beam slab structure for realizing large-span cantilever Download PDFInfo
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- CN219690738U CN219690738U CN202320927991.2U CN202320927991U CN219690738U CN 219690738 U CN219690738 U CN 219690738U CN 202320927991 U CN202320927991 U CN 202320927991U CN 219690738 U CN219690738 U CN 219690738U
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- cantilever
- atrium
- cantilever beam
- width direction
- span
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- 210000002837 heart atrium Anatomy 0.000 claims abstract description 36
- 238000010276 construction Methods 0.000 abstract description 9
- 210000002435 tendon Anatomy 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a cantilever beam plate structure for realizing large-span cantilever, which comprises the following components: the cantilever beams are arranged at intervals along the width direction of the atrium, and the single cantilever beam extends along the length direction of the atrium; the side beams are arranged at one ends of the overhanging Liang Kaojin/the openings of the atrium, extend along the width direction of the atrium and are connected with the overhanging beams; and the cantilever plate is connected with the boundary beam, extends along the width direction of the atrium, and is positioned at the entrance of the atrium. According to the utility model, the overhanging Liang Nali is reduced, the overhanging Liang Lianggao is further reduced, a certain convenience is brought to construction for avoiding designing prestressed tendons, and the construction period can be effectively shortened.
Description
Technical Field
The utility model relates to the field of building structure design. More particularly, the utility model relates to a cantilever beam slab structure for realizing large-span cantilever.
Background
In commercial complex buildings, building headroom directly affects commercial quality and shopper experience, often large-span overhanging locations are the primary factors directly affecting headroom. Along with the development of the economic level of China, the popularization of the non-columnar design of the atrium of the commercial building brings great challenges to structural designers, in the commercial building, the cantilever atrium with the cantilever length of about 7m is unavoidable, generally, the cantilever Liang Lianggao is increased along with the increase of the cantilever length, the cross section design of the cantilever beam is greatly restricted to meet the requirement of building units on the large clear height of the commercial building, and the cantilever Liang Lianggao of the atrium with the cantilever length of about 7m is a problem which is designed to be solved by structural engineers.
Disclosure of Invention
The utility model aims to provide a cantilever beam slab structure for realizing large-span cantilever, which indirectly reduces the length of a cantilever Liang Xuantiao by adopting an atrium opening side beam to retract and arranging a cantilever slab with a certain length outside the side beam, reduces the length of the cantilever Liang Nali, and further reduces the cantilever Liang Lianggao so as to meet the clear height requirement of a construction unit, and also brings certain convenience for avoiding designing prestressed tendons and effectively shortens the construction period.
The technical scheme adopted by the utility model for solving the technical problem is as follows: realize cantilever beam slab structure of large-span cantilever, include:
the cantilever beams are arranged at intervals along the width direction of the atrium, and the single cantilever beam extends along the length direction of the atrium;
the side beams are arranged at one ends of the overhanging Liang Kaojin/the openings of the atrium, extend along the width direction of the atrium and are connected with the overhanging beams;
and the cantilever plate is connected with the boundary beam, extends along the width direction of the atrium, and is positioned at the entrance of the atrium.
Preferably, the length of the cantilever beam is 4500 mm-5500 mm; the length of the cantilever plate is 1000 mm-2000 mm.
Preferably, the cantilever beam is of a cuboid columnar structure.
Preferably, the other end of the cantilever beam is connected with a frame column/frame beam.
Preferably, the frame posts are arranged at intervals along the width direction of the atrium, and the frame posts are connected through frame beams.
The utility model at least comprises the following beneficial effects: the utility model provides a large-span cantilever beam slab structure, which indirectly reduces the length of cantilever Liang Xuantiao by adopting the manner that an edge beam of an atrium opening is retracted and a cantilever slab with a certain length is arranged outside the edge beam, reduces cantilever Liang Lianggao, meets the requirements of construction units on clear height, meets the limit state of structural bearing capacity and the limit state of normal use, and can avoid designing prestressed tendons and bring certain convenience to construction.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a top view of a cantilever beam slab structure of the present utility model for achieving large span cantilever;
FIG. 2 is a cross-sectional view of the cantilever beam plate of the present utility model taken along line 1-1 of FIG. 1.
Reference numerals illustrate: the cantilever beam is 1, the side beam is 2, the cantilever plate is 3, the frame column is 4, the frame beam is 5, and the atrium opening is 6.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the utility model based on these descriptions. Before describing the present utility model with reference to the accompanying drawings, it should be noted in particular that: the technical solutions and technical features provided in the sections including the following description in the present utility model may be combined with each other without conflict.
In addition, the embodiments of the present utility model referred to in the following description are typically only some, but not all, embodiments of the present utility model. Therefore, all other embodiments, which can be made by one of ordinary skill in the art without undue burden, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
The utility model is further described in detail below with reference to the drawings and the implementation, and the implementation process is as follows:
as shown in fig. 1-2, the present utility model provides a cantilever beam slab structure for realizing large-span cantilever, comprising:
the cantilever beams are arranged at intervals along the width direction of the atrium, and the single cantilever beam extends along the length direction of the atrium;
the side beams are arranged at one ends of the overhanging Liang Kaojin/the openings of the atrium, extend along the width direction of the atrium and are connected with the overhanging beams;
and the cantilever plate is connected with the boundary beam, extends along the width direction of the atrium, and is positioned at the entrance of the atrium.
In the technical scheme, the cantilever Liang Xuantiao length is controlled by adopting the mode that the cantilever plate with a certain length is arranged outside the boundary beam by adopting the inward withdrawal of the boundary beam of the entrance to the atrium of the commercial building, the cantilever Liang Nali is reduced, and the cantilever Liang Lianggao is further reduced, so that the cantilever beam can adopt a cuboid columnar structure form to meet the clean height requirement of the commercial building proposed by a construction unit, the design of prestressed tendons can be avoided, certain convenience is brought to construction, and the construction period can be effectively shortened. In the prior art, based on the direction of fig. 2 of the present utility model, the cantilever beams Liang Hou gradually become thicker from right to left, and the cross section of the cantilever beams is in a trapezoid structure, so that the atrium net height is lower.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the length of the cantilever beam is 4500 mm-5500 mm; the length of the cantilever plate is 1000 mm-2000 mm. In one embodiment, the length of the cantilever beam is 5.5m, the edge beam retreats 1.5m in the atrium opening, and the length of the cantilever plate is 1.5m.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the cantilever beam is of a cuboid columnar structure, and the cantilever Liang Lianggao is reduced and the larger clear height requirement of a commercial building is met under the condition that the structural bearing capacity limit state and the normal use limit state are met.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the other end of the cantilever beam is connected with the frame column/frame beam.
The technical scheme can also comprise the following technical details so as to better realize the technical effects: the frame posts are arranged at intervals along the width direction of the atrium, and are connected through frame beams.
Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown, it is well suited to various fields of use for which the utility model is suited, and further modifications may be readily made by one skilled in the art, and the utility model is therefore not to be limited to the particular details and examples shown and described herein, without departing from the general concepts defined by the claims and the equivalents thereof.
Claims (5)
1. Realize cantilever beam slab structure of large-span cantilever, its characterized in that includes:
the cantilever beams are arranged at intervals along the width direction of the atrium, and the single cantilever beam extends along the length direction of the atrium;
the side beams are arranged at one ends of the overhanging Liang Kaojin/the openings of the atrium, extend along the width direction of the atrium and are connected with the overhanging beams;
and the cantilever plate is connected with the boundary beam, extends along the width direction of the atrium, and is positioned at the entrance of the atrium.
2. The cantilever beam slab structure for realizing large-span cantilever according to claim 1, wherein the length of the cantilever beam is 4500 mm-5500 mm; the length of the cantilever plate is 1000 mm-2000 mm.
3. The cantilever beam slab structure for realizing large-span cantilever according to claim 1 or 2, wherein the cantilever beam is a cuboid columnar structure.
4. The cantilever beam slab structure for realizing large-span cantilever according to claim 1, wherein the other end of the cantilever beam is connected with a frame column/frame beam.
5. The cantilever beam slab structure for realizing large-span cantilever according to claim 4, wherein the frame posts are arranged at intervals along the width direction of the atrium, and the frame posts are connected through frame beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320927991.2U CN219690738U (en) | 2023-04-23 | 2023-04-23 | Cantilever beam slab structure for realizing large-span cantilever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320927991.2U CN219690738U (en) | 2023-04-23 | 2023-04-23 | Cantilever beam slab structure for realizing large-span cantilever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690738U true CN219690738U (en) | 2023-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320927991.2U Active CN219690738U (en) | 2023-04-23 | 2023-04-23 | Cantilever beam slab structure for realizing large-span cantilever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690738U (en) |
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2023
- 2023-04-23 CN CN202320927991.2U patent/CN219690738U/en active Active
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