CN210086322U - Anti-floating underground garage in water-rich area - Google Patents
Anti-floating underground garage in water-rich area Download PDFInfo
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- CN210086322U CN210086322U CN201920818194.4U CN201920818194U CN210086322U CN 210086322 U CN210086322 U CN 210086322U CN 201920818194 U CN201920818194 U CN 201920818194U CN 210086322 U CN210086322 U CN 210086322U
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- garage
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 44
- 239000004568 cement Substances 0.000 claims abstract description 11
- 239000011435 rock Substances 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims abstract description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
- 238000004873 anchoring Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009412 basement excavation Methods 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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Abstract
The utility model discloses an anti underground garage that floats in rich water region belongs to underground garage technical field. The utility model discloses a garage bottom plate, the border department of garage bottom plate be provided with the garage wallboard, the upper end of garage wallboard is connected with the garage roof, the lateral surface equidistance interval of garage wallboard is provided with reinforced concrete fender pile, in the strong weathering rock stratum in the underground was poured into to the bottom of reinforced concrete fender pile, be provided with cement jet grouting pile between the adjacent reinforced concrete fender pile, reinforced concrete fender pile and garage wallboard between gap department fill have river sand. The utility model discloses adopt reinforced concrete fender pile and cement to spout the form of stake soon before ground storehouse initial stage earthwork excavation, later stage combines underground garage structural feature and fender pile effect, forms fender pile and garage integration structural style, effectively practices thrift the project cost, improves the anti ability of floating of underground garage.
Description
Technical Field
The utility model relates to an underground garage technical field, more specifically say, relate to a regional anti underground garage that floats of rich water.
Background
With the increase of population and the high development of economy, more and more land resources are covered by houses, so that the consequence that flood disasters are caused when rain falls occurs, particularly in southern China with more rain. Due to the limited land drainage capacity and the insufficient drainage capacity of the underground water channel, rainwater can flow toward the basement or the underground garage and accumulated water is formed in the basement and the underground garage, the underground garage is a reinforced concrete box body and is easy to be influenced by the underground water and the rainwater or surface water during construction, buoyancy is generated, so that the underground garage floats upwards locally, the whole uplift bearing capacity of the garage is reduced, and the garage is damaged by the structure.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
An object of the utility model is to overcome prior art not enough, provide a regional anti underground garage that floats of rich water, the utility model discloses adopt reinforced concrete fender pile to add the form of cement jet grouting pile before the excavation of ground storehouse initial stage earthwork, later stage combines underground garage structural feature and fender pile effect, forms fender pile and garage integration structural style, effectively practices thrift the project cost, improves the anti ability that floats of underground garage.
2. Technical scheme
In order to achieve the above purpose, the utility model provides a technical scheme does:
the utility model discloses an anti underground garage that floats of rich water region, including the garage bottom plate, the border department of garage bottom plate be provided with the garage wallboard, the upper end of garage wallboard is connected with the garage roof, the lateral surface equidistance interval of garage wallboard is provided with reinforced concrete fender pile, the bottom of reinforced concrete fender pile be provided with the secret intensive weathering rock stratum, in the underground intensive weathering rock stratum is injected into to the bottom of reinforced concrete fender pile, be provided with cement jet grouting pile between the adjacent reinforced concrete fender pile, gap department between reinforced concrete fender pile and the garage wallboard fill and have river sand, backfill soil has been laid to the up end of garage roof, greening vegetation is planted on the surface of backfill soil.
Furthermore, the river sand tamps the gap between the reinforced concrete support pile and the garage wallboard in a water tamping mode.
Furthermore, the garage bottom plate, the garage wallboard and the garage top plate enclose an underground garage main body together.
Furthermore, the bottom end of the reinforced concrete supporting pile is injected into the underground strongly weathered rock stratum through the rotary excavating machine, and the injection depth of the reinforced concrete supporting pile is three times of the diameter of the reinforced concrete supporting pile.
Further, during the construction of the garage top plate, the concrete with the thickness of 500mm at the pile top position of the reinforced concrete supporting pile is broken, the pile top anchoring longitudinal rib is chiseled out, and the upper reinforcing steel bar and the lower reinforcing steel bar of the garage top plate are connected with the pile top anchoring longitudinal rib in an inserting mode and are welded and reinforced.
3. Advantageous effects
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
the utility model discloses adopt reinforced concrete fender pile and cement to spout the form of stake soon before ground storehouse initial stage earthwork excavation, later stage combines underground garage structural feature and fender pile effect, forms fender pile and garage integrated structure form, and reinforced concrete fender pile and cement spout the stake soon and play in underground garage earthwork excavation stage and strut the earthwork all around the ground storehouse, groundwater carries out the stagnant water effect, effectively practices thrift the project cost, improves the anti ability of floating of underground garage.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial cross-sectional view of the present invention.
In the figure: 1. a garage floor; 2. a garage wall panel; 3. a garage roof; 4. supporting piles by reinforced concrete; 5. cement rotary jet grouting piles; 6. river sand; 7. backfilling; 8. greening vegetation; 9. a subterranean strongly weathered rock formation.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-2, the anti-floating underground garage in the water-rich area of the embodiment comprises a garage bottom plate 1, garage wall plates 2 are arranged at the edge of the garage bottom plate 1, a garage top plate 3 is connected to the upper ends of the garage wall plates 2, the garage bottom plate 1, the garage wall plates 2 and the garage top plate 3 together enclose an underground garage main body, reinforced concrete support piles 4 are arranged on the outer side surfaces of the garage wall plates 2 at equal intervals, an underground strongly weathered rock stratum 9 is arranged at the bottoms of the reinforced concrete support piles 4, the bottom ends of the reinforced concrete support piles 4 are injected into the underground strongly weathered rock stratum 9 through a rotary excavator, the injection depth of the reinforced concrete support piles 4 is three times the diameter of the reinforced concrete support piles 4, so that the anti-pulling bearing capacity of the reinforced concrete support piles is improved, cement rotary jet grouting piles 5 are arranged between adjacent reinforced concrete support piles 4, the gap between the reinforced concrete support piles 4 and the garage wall plate 2 is filled with river sand 6, the gap between the reinforced concrete support piles 4 and the garage wall plate 2 is tamped by the river sand 6 in a water tamping mode, the deviation between structures is avoided, backfill soil 7 is laid on the upper end face of the garage roof plate 3, greening vegetation 8 is planted on the surface of the backfill soil 7, when the garage roof plate 3 is constructed, concrete with the thickness of 500mm at the pile top positions of the reinforced concrete support piles 4 is broken, pile top anchoring longitudinal bars are chiseled out, upper reinforcing steel bars and lower reinforcing steel bars of the garage roof plate 3 are connected with the pile top anchoring longitudinal bars in an inserting mode and welded and reinforced, and therefore the garage roof plate 3 and the reinforced concrete support piles 4 form an integral reinforced concrete structure.
The garage bottom plate 1 is the reinforced concrete bottom plate of pouring according to the design drawing requirement, garage wallboard 2 is pour according to the construction process to four sides of garage bottom plate 1, reinforced concrete fender pile 4 and cement spout stake 5 soon play and strut the earthwork all around the ground storehouse in underground garage earthwork excavation stage, groundwater carries out the stagnant water effect, simple structure not only, the practicality is very strong, combine the part structure in the work progress simultaneously, effectively reduce project cost, moreover fine solution groundwater produce buoyancy to underground garage and influence.
The utility model discloses adopt reinforced concrete fender pile 4 and cement before the excavation of ground storehouse initial stage earthwork jet pile 5's form, the later stage combines underground garage structural feature and fender pile effect, forms fender pile and garage integrated structure form, practices thrift the project cost, improves the anti ability of floating of underground garage.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides an anti underground garage that floats in rich water region, includes garage bottom plate (1), its characterized in that: the garage comprises a garage bottom plate (1), and is characterized in that a garage wall plate (2) is arranged at the edge of the garage bottom plate (1), a garage top plate (3) is connected to the upper end of the garage wall plate (2), reinforced concrete support piles (4) are arranged on the outer side surfaces of the garage wall plate (2) at equal intervals, an underground strongly weathered rock stratum (9) is arranged at the bottom of each reinforced concrete support pile (4), a cement jet grouting pile (5) is arranged between every two adjacent reinforced concrete support piles (4), river sand (6) is filled in a gap between each reinforced concrete support pile (4) and the garage wall plate (2), backfill soil (7) is laid on the upper end surface of the garage top plate (3), and greening vegetation (8) is planted on the surface of the backfill soil (7).
2. The water-rich area anti-floating underground garage of claim 1, wherein: and the river sand (6) tamps the gap between the reinforced concrete support pile (4) and the garage wallboard (2) in a water tamping mode.
3. The water-rich area anti-floating underground garage of claim 1, wherein: the underground garage is characterized in that the garage bottom plate (1), the garage wall plate (2) and the garage top plate (3) jointly form an underground garage main body.
4. The water-rich area anti-floating underground garage of claim 1, wherein: the bottom end of the reinforced concrete supporting pile (4) is injected into an underground strongly weathered rock stratum (9) through a rotary digging machine, and the injection depth of the reinforced concrete supporting pile (4) is three times of the diameter of the reinforced concrete supporting pile (4).
5. The water-rich area anti-floating underground garage of claim 1, wherein: when the garage top plate (3) is constructed, the concrete with the thickness of 500mm at the pile top position of the reinforced concrete supporting pile (4) is broken, the pile top anchoring longitudinal rib is chiseled out, and the upper reinforcing steel bar and the lower reinforcing steel bar of the garage top plate (3) are alternately connected with the pile top anchoring longitudinal rib and are welded and reinforced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818194.4U CN210086322U (en) | 2019-05-31 | 2019-05-31 | Anti-floating underground garage in water-rich area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920818194.4U CN210086322U (en) | 2019-05-31 | 2019-05-31 | Anti-floating underground garage in water-rich area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210086322U true CN210086322U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920818194.4U Active CN210086322U (en) | 2019-05-31 | 2019-05-31 | Anti-floating underground garage in water-rich area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210086322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119777419A (en) * | 2025-03-12 | 2025-04-08 | 山东金城建设有限公司 | Construction method for reducing top load of underground garage |
-
2019
- 2019-05-31 CN CN201920818194.4U patent/CN210086322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119777419A (en) * | 2025-03-12 | 2025-04-08 | 山东金城建设有限公司 | Construction method for reducing top load of underground garage |
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