CN219909089U - Anti-floating roof structure and underground warehouse - Google Patents
Anti-floating roof structure and underground warehouse Download PDFInfo
- Publication number
- CN219909089U CN219909089U CN202321332868.2U CN202321332868U CN219909089U CN 219909089 U CN219909089 U CN 219909089U CN 202321332868 U CN202321332868 U CN 202321332868U CN 219909089 U CN219909089 U CN 219909089U
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- China
- Prior art keywords
- floating roof
- roof structure
- reinforced concrete
- underground
- floating
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- 239000011150 reinforced concrete Substances 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model belongs to the technical field of underground structure construction, and particularly relates to an anti-floating roof structure and an underground warehouse using the same. By arranging the 7-shaped capping structure above the crown beam, the floating instability of the warehouse, caused by filling of underground water, of the underground warehouse with the crown beam lower than the top surface is avoided. The anti-floating roof structure and the underground warehouse using the structure are particularly suitable for underground structures with very shallow upper earth coverage.
Description
Technical Field
The utility model belongs to the technical field of underground structure construction, and particularly relates to an anti-floating roof structure and an underground warehouse using the same.
Background
In recent years, more and more underground structures are appeared, and the underground water generates upward buoyancy to the structures, so that the damages of structural instability, stress accumulation, bin inclination and the like are caused. The conventional anti-floating method adopts the modes of weight, anti-floating piles, anti-pulling anchor rods and the like, or utilizes a capping beam to connect the enclosure structure with the main body structure so as to participate in the anti-floating together. However, for an underground structure with very shallow upper earth covering, the elevation of the crown beam is below the top plate of the structure, and the enclosure structure cannot participate in anti-floating by using the traditional capping beam, so that how to realize anti-floating of the underground warehouse without heightening the crown beam is a problem to be solved by those skilled in the art aiming at the crown beam structural type.
Disclosure of Invention
In order to solve the technical problems listed in the background art, the utility model provides an anti-floating roof structure and an underground warehouse using the same. The specific technical scheme is as follows:
the floating roof structure comprises inner buckling type reinforced concrete structures which are uniformly distributed on the periphery of a floating roof and have 7-shaped cross sections, wherein the tops of the inner buckling type reinforced concrete structures are horizontal, and reinforcing steel bars contained in the inner buckling type reinforced concrete structures extend downwards along the lower ends of the 7-shaped structures to form reinforcing steel bar extension sections; the inner buckling type reinforced concrete structure is fixed above the crown beam through a reinforced bar extension section, and the horizontal part of the reinforced concrete structure is higher than the floating roof.
Preferably, a gap is reserved between the horizontal part and the floating roof, fine stone concrete is filled in the gap, and the fine stone concrete is provided with water drain holes from inside to outside. The pressure of the capping structure is not directly applied to the floating roof, but is buffered by fine stone concrete, so that the local damage to the top surface of the underground warehouse is avoided.
Preferably, the cross section of the fine stone concrete is in a right trapezoid shape, the slope faces inwards, and the right-angle side in the vertical direction of the right trapezoid abuts against the vertical part of the anti-floating roof structure. This structure is both stable and advantageous for drainage.
Preferably, the reinforced concrete structure is provided with a drainage channel from inside to outside. Thus, when the structure is modified into a full closed loop, the rainwater accumulated at the top of the bin can still be discharged normally.
The utility model also provides an underground warehouse, which is provided with the anti-floating roof structure in any form.
Compared with the prior art, the underground warehouse provided by the utility model has the following beneficial effects:
1. the floating resistance of the underground warehouse is realized under the condition of not heightening the crown beam.
2. And the waterproof construction of the side wall is convenient.
3. The peripheral edge protection of the foundation pit of the underground warehouse is enhanced, and personnel or other objects are prevented from falling into the foundation pit before the top is not sealed.
Drawings
FIG. 1 is a schematic view of an anti-floating roof structure according to an embodiment of the present utility model;
in the figure: 1. a building envelope; 2. a crown beam; 3. an anti-floating roof structure; 4. reinforcing steel bars; 5. temporary side slopes; 6. a side wall; 7. the side wall is waterproof; 8. a structural top plate; 9. the top plate is waterproof; 10. fine stone concrete.
Detailed Description
The present utility model will be described with reference to the drawings and the embodiments thereof, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. Based on this embodiment, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of the utility model.
Referring to fig. 1 of the specification, when constructing an underground warehouse enclosure structure 1 and a crown beam 2, an anti-floating roof structure 3 with a 7-shaped cross section is manufactured at the same time, the crown beam 2 and the anti-floating roof structure 3 are connected through a reinforcing steel bar 4, and the anti-floating roof structure can be used as a protective member of a temporary side slope 5 around an underground warehouse foundation pit in the early stage to prevent personnel, sundries and the like from falling into the foundation pit; after the construction of the side wall 6, the side wall waterproof 7, the structural roof 8 and the roof waterproof 9 of the underground warehouse is expected to be completed and the design strength is achieved, fine stone concrete 10 is filled in the gap between the anti-floating roof structure 3 and the roof waterproof 9, the cross section of the fine stone concrete 10 is in a right trapezoid shape, the slope faces inwards, the right angle edge in the vertical direction of the right trapezoid shape is abutted against the vertical part of the anti-floating roof structure 3, and drain pipes penetrating through the fine stone concrete 10 and the anti-floating roof structure 3 are pre-buried at the bottom of the fine stone concrete 10 (namely, drain holes and drain channels in the utility model are formed). This completes the installation of the anti-floating roof structure 3 provided by the present utility model. The underground warehouse with the anti-floating roof structure 3 is another scheme of the utility model.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The anti-floating roof structure is characterized by comprising inner buckling type reinforced concrete structures which are uniformly distributed on the periphery of a floating roof and have 7-shaped cross sections, wherein the tops of the inner buckling type reinforced concrete structures are horizontal, and reinforcing steel bars contained in the inner buckling type reinforced concrete structures extend downwards along the lower ends of the 7-shaped reinforced concrete structures to form reinforcing steel bar extension sections; the inner buckling type reinforced concrete structure is fixed above the crown beam through a reinforced bar extension section, and the horizontal part of the reinforced concrete structure is higher than the floating roof.
2. An anti-floating roof structure as claimed in claim 1, wherein: the floating roof is characterized by further comprising a gap reserved between the horizontal part and the floating roof, fine stone concrete is filled in the gap, and the fine stone concrete is provided with drain holes from inside to outside.
3. An anti-floating roof structure as claimed in claim 2, wherein: the cross section of fine stone concrete is right trapezoid, the slope faces inwards, and right angle edges in the vertical direction of the right trapezoid are abutted to the vertical part of the anti-floating roof structure.
4. A roof structure as claimed in claim 3, wherein: the reinforced concrete structure is provided with a drainage channel from inside to outside.
5. An underground bin, characterized by: use of an anti-floating roof structure according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332868.2U CN219909089U (en) | 2023-05-25 | 2023-05-25 | Anti-floating roof structure and underground warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321332868.2U CN219909089U (en) | 2023-05-25 | 2023-05-25 | Anti-floating roof structure and underground warehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909089U true CN219909089U (en) | 2023-10-27 |
Family
ID=88423626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321332868.2U Active CN219909089U (en) | 2023-05-25 | 2023-05-25 | Anti-floating roof structure and underground warehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909089U (en) |
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2023
- 2023-05-25 CN CN202321332868.2U patent/CN219909089U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |