CN212316888U - Sea facies soft soil foundation structure - Google Patents
Sea facies soft soil foundation structure Download PDFInfo
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- CN212316888U CN212316888U CN202020751243.XU CN202020751243U CN212316888U CN 212316888 U CN212316888 U CN 212316888U CN 202020751243 U CN202020751243 U CN 202020751243U CN 212316888 U CN212316888 U CN 212316888U
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Abstract
The utility model discloses an ocean looks weak soil foundation structure, including weak soil stratum, bottom soil horizon, gravel hold force layer and reinforced concrete precast pile, the weak soil stratum is located between bottom soil horizon, gravel hold force layer, reinforced concrete precast pile outer wall below fixedly connected with cross consolidates the platform, the first tip of consolidating of the equal fixedly connected with in cross outer wall bottom, the tip is consolidated to the equal fixedly connected with second in cross outer wall one side, the equal fixedly connected with linking frame in reinforced concrete precast pile top, linking frame top fixedly connected with composite surface layer, the first enhancement steel sheet of fixedly connected with and second enhancement steel sheet between the reinforced concrete precast pile top, the utility model relates to a weak soil foundation treatment technical field. This sea looks soft soil foundation structure can promote the bearing capacity of soft soil foundation, guarantees the stability and the life of foundation, promotes the stability and the resistance to deformation of sea looks soft soil foundation structure.
Description
Technical Field
The utility model relates to a soft soil foundation treatment technical field specifically is a sea facies soft soil foundation structure.
Background
The foundation is very closely related to the building. The foundation is not a part of the building itself, but plays an important role in the building. Whether the foundation problem is properly treated or not directly affects the construction cost of the building and the safety of the building, namely, the foundation problem is related to the quality, investment and progress of the whole project, so the importance of the foundation problem is increasingly recognized.
The method has the advantages that the region of China is wide, the soft soil is generally distributed widely, the soft soil foundation is generally required to be reinforced when the highway is built in the soft soil region, the soft soil is mostly compacted, the stability and the service life of the foundation cannot be guaranteed, and the problem of offset settlement is easily caused due to insufficient bearing capacity of the soft soil foundation.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a sea phase soft soil foundation structure has solved the stability and the not enough problem of life and soft soil foundation bearing capacity that current sea phase soft soil foundation can not guarantee the ground.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a marine soft soil foundation structure comprises a soft soil stratum, a bottom soil layer, a gravel bearing layer and a reinforced concrete precast pile, wherein the soft soil stratum is positioned between the bottom soil layer and the gravel bearing layer, a cross reinforcing platform is fixedly connected below the outer wall of the reinforced concrete precast pile, a first reinforcing tip is fixedly connected at the bottom end of the outer wall of the cross reinforcing platform, a second reinforcing tip is fixedly connected at one side of the outer wall of the cross reinforcing platform, a connecting frame is fixedly connected at the top end of the reinforced concrete precast pile, a composite surface layer is fixedly connected above the connecting frame, a first reinforcing steel plate and a second reinforcing steel plate are fixedly connected between the upper parts of the reinforced concrete precast pile, the first reinforcing steel plate and the second reinforcing steel plate are positioned above the gravel bearing layer, and reinforcing steel pipe piles are arranged inside the first reinforcing steel plate and the second reinforcing steel plate, the top end of the reinforced steel pipe pile is fixedly connected with the bottom end of the connecting frame, and the bottom end of the reinforced steel pipe pile is connected with the bottom soil layer.
Preferably, a reinforced inclined plate is fixedly connected between the first reinforced steel plate and the second reinforced steel plate.
Preferably, the first reinforcing steel plate and the second reinforcing steel plate are internally provided with through holes matched with the reinforcing steel pipe piles.
Preferably, the composite surface layer comprises a padding plate layer, a foundation packing layer and a pavement layer, wherein the foundation packing layer is positioned between the padding plate layer and the pavement layer.
Preferably, the inner diameter of the reinforced steel pipe pile is the same as the outer diameter of the through hole.
Advantageous effects
The utility model provides a sea facies weak soil foundation structure. The method has the following beneficial effects:
(1) this marine soft soil foundation structure consolidates the platform through at reinforced concrete precast pile outer wall below fixedly connected with cross to consolidate the first reinforcement tip of the equal fixedly connected with in cross outer wall bottom, consolidate the equal fixedly connected with second reinforcement tip in cross outer wall one side simultaneously, can effectively strengthen the lifting surface area of reinforced concrete precast pile, avoid reinforced concrete precast pile skew, promote reinforced concrete precast pile's support intensity.
(2) According to the sea-phase soft soil foundation structure, the gravel bearing layer is laid above the soft soil stratum, so that a good bearing layer can be formed on the surface of the sea-phase soft soil foundation layer, the bearing performance of the sea-phase soft soil foundation is changed, and the stability and the deformation resistance of the sea-phase soft soil foundation structure are improved; through the first steel reinforcing plate and the second steel reinforcing plate of fixedly connected with between reinforced concrete precast pile top, make first steel reinforcing plate and second steel reinforcing plate be located gravel and hold the strength layer top, through utilizing first steel reinforcing plate and second steel reinforcing plate to carry out effective suppression to gravel and hold the strength layer surface, avoid gravel to hold the strength layer and roll, horizontal supporting role between the reinforced concrete precast pile can be strengthened simultaneously, the rethread is strengthened the pile and is connected the frame, first steel reinforcing plate, connect between second steel reinforcing plate and the bottom soil horizon, thereby can further promote the stability of marine facies soft soil foundation structure.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the precast reinforced concrete pile of the present invention;
FIG. 3 is a schematic view of the composite surface layer structure of the present invention;
fig. 4 is a schematic view of the through hole structure of the present invention.
In the figure: 1. a soft soil formation; 2. a bottom soil layer; 3. prefabricating a reinforced concrete pile; 4. a cross reinforcement table; 5. a first reinforcement prong; 6. a connecting frame; 7. a composite facing; 8. a first reinforcing steel plate; 9. a second reinforced steel plate; 10. reinforcing the steel pipe pile; 11. a reinforced sloping plate; 12. a through hole; 13. a padding plate layer; 14. a foundation filler layer; 15. a pavement layer; 16. a gravel support layer; 17. a second reinforcement prong.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a sea-phase soft soil foundation structure comprises a soft soil layer 1, a bottom soil layer 2, a gravel bearing layer 16 and a reinforced concrete precast pile 3, wherein the soft soil layer 1 is positioned between the bottom soil layer 2 and the gravel bearing layer 16, the gravel bearing layer 16 is laid above the soft soil layer 1, a good bearing layer can be formed on the surface of a sea-phase soft soil foundation layer, the bearing property of the sea-phase soft soil foundation is changed, the structural strength stability and the deformation resistance of the sea-phase soft soil foundation are improved, a cross reinforcing platform 4 is fixedly connected below the outer wall of the reinforced concrete precast pile 3, a first reinforcing pointed end 5 is fixedly connected at the bottom end of the outer wall of the cross reinforcing platform 4, a second reinforcing pointed end 17 is fixedly connected on one side of the outer wall of the cross reinforcing platform 4, the stress area of the reinforced concrete precast pile 3 can be effectively reinforced, the deviation of the reinforced concrete precast pile 3 is avoided, and the supporting strength of the reinforced concrete precast pile 3, the top of the reinforced concrete precast pile 3 is fixedly connected with a connecting frame 6, the top of the connecting frame 6 is fixedly connected with a composite surface layer 7, a first reinforced steel plate 8 and a second reinforced steel plate 9 are fixedly connected between the top of the reinforced concrete precast pile 3, the first reinforced steel plate 8 and the second reinforced steel plate 9 are positioned above a gravel bearing layer 16, reinforced steel pipe piles 10 are arranged inside the first reinforced steel plate 8 and the second reinforced steel plate 9, the top of the reinforced steel pipe piles 10 are fixedly connected with the bottom of the connecting frame 6, the bottom of the reinforced steel pipe piles 10 is connected with a bottom soil layer 2, reinforced inclined plates 11 are fixedly connected between the first reinforced steel plate 8 and the second reinforced steel plate 9, the surface of the gravel bearing layer 16 is effectively pressed by utilizing the first reinforced steel plate 8 and the second reinforced steel plate 9, the gravel bearing layer 16 is prevented from rolling, and the bottom of the connecting frame 6 is simultaneously pressed by the reinforced steel pipe piles 10, First enhancement steel sheet 8, the second is strengthened and is connected between steel sheet 9 and the bottom soil horizon 2, thereby can further promote the stability of marine soft soil foundation structure, first enhancement steel sheet 8 and second are strengthened steel sheet 9 inside and are seted up and strengthen through-hole 12 of steel-pipe pile 10 looks adaptation, compound surface course 7 includes bedding and padding sheet layer 13, ground packing layer 14 and road surface course 15, ground packing layer 14 is located between bedding and padding sheet layer 13 and road surface course 15, the inside diameter of strengthening steel-pipe pile 10 is the same with the outside diameter size of through-hole 12.
In operation, the reinforced concrete precast pile 3 is driven into the bottom soil layer 2 from the soft soil layer 1, the cross reinforcing platform 4 is fixedly connected below the outer wall of the reinforced concrete precast pile 3, the first reinforcing tip 5 is fixedly connected at the bottom end of the outer wall of the cross reinforcing platform 4, the second reinforcing tip 17 is fixedly connected at one side of the outer wall of the cross reinforcing platform 4, the stress area of the reinforced concrete precast pile 3 can be effectively reinforced, the reinforced concrete precast pile 3 is supported more stably, the gravel bearing layer 16 is laid on the soft soil layer 1 and compacted, the surface of the gravel bearing layer 16 is effectively pressed by the first reinforcing steel plate 8 and the second reinforcing steel plate 9, the gravel bearing layer 16 is prevented from rolling, the transverse supporting effect between the reinforced concrete precast piles 3 can be enhanced, and the connecting frame 6 is connected by the reinforcing steel pipe pile 10, First reinforcing steel plate 8, second reinforcing steel plate 9 and bottom soil layer 2 are connected between them to further promote the stability of marine soft soil foundation structure.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a marine facies soft soil foundation structure, includes soft soil stratum (1), bottom soil horizon (2), gravel layer of holding power (16) and reinforced concrete precast pile (3), soft soil stratum (1) is located between bottom soil horizon (2) and gravel layer of holding power (16), its characterized in that: the reinforced concrete precast pile is characterized in that a cross reinforcing platform (4) is fixedly connected below the outer wall of the reinforced concrete precast pile (3), a first reinforcing tip (5) is fixedly connected at the bottom end of the outer wall of the cross reinforcing platform (4), a second reinforcing tip (17) is fixedly connected on one side of the outer wall of the cross reinforcing platform (4), a connecting frame (6) is fixedly connected at the top end of the reinforced concrete precast pile (3), a composite surface layer (7) is fixedly connected above the connecting frame (6), a first reinforcing steel plate (8) and a second reinforcing steel plate (9) are fixedly connected between the upper parts of the reinforced concrete precast pile (3), the first reinforcing steel plate (8) and the second reinforcing steel plate (9) are positioned above a gravel bearing layer (16), reinforcing piles (10) are arranged inside the first reinforcing steel plate (8) and the second reinforcing steel plate (9), the top ends of the reinforcing steel piles (10) are fixedly connected with the bottom end of the connecting frame (6), and the bottom end of the reinforced steel pipe pile (10) is connected with the bottom soil layer (2).
2. A marine soft soil foundation structure as claimed in claim 1, wherein: and a reinforced inclined plate (11) is fixedly connected between the first reinforced steel plate (8) and the second reinforced steel plate (9).
3. A marine soft soil foundation structure as claimed in claim 1, wherein: through holes (12) matched with the reinforced steel pipe piles (10) are formed in the first reinforced steel plate (8) and the second reinforced steel plate (9).
4. A marine soft soil foundation structure as claimed in claim 1, wherein: the composite surface layer (7) comprises a padding plate layer (13), a foundation packing layer (14) and a pavement layer (15), wherein the foundation packing layer (14) is positioned between the padding plate layer (13) and the pavement layer (15).
5. A marine soft soil foundation structure as claimed in claim 1, wherein: the inner diameter of the reinforced steel pipe pile (10) is the same as the outer diameter of the through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751243.XU CN212316888U (en) | 2020-05-09 | 2020-05-09 | Sea facies soft soil foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020751243.XU CN212316888U (en) | 2020-05-09 | 2020-05-09 | Sea facies soft soil foundation structure |
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| Publication Number | Publication Date |
|---|---|
| CN212316888U true CN212316888U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020751243.XU Expired - Fee Related CN212316888U (en) | 2020-05-09 | 2020-05-09 | Sea facies soft soil foundation structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718040A (en) * | 2022-04-26 | 2022-07-08 | 厦门中建东北设计院有限公司 | Deep soft soil foundation structure |
| CN114855754A (en) * | 2022-04-24 | 2022-08-05 | 四川省公路规划勘察设计研究院有限公司 | Novel structure of rotary digging pile sleeve mini-pile |
-
2020
- 2020-05-09 CN CN202020751243.XU patent/CN212316888U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855754A (en) * | 2022-04-24 | 2022-08-05 | 四川省公路规划勘察设计研究院有限公司 | Novel structure of rotary digging pile sleeve mini-pile |
| CN114855754B (en) * | 2022-04-24 | 2023-08-29 | 四川省公路规划勘察设计研究院有限公司 | Novel structure of rotary digging pile sleeve mini pile |
| CN114718040A (en) * | 2022-04-26 | 2022-07-08 | 厦门中建东北设计院有限公司 | Deep soft soil foundation structure |
| CN114718040B (en) * | 2022-04-26 | 2023-12-12 | 厦门中建东北设计院有限公司 | Deep soft soil foundation structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210108 Termination date: 20210509 |