CN213709577U - Slope slide-resistant pile unit - Google Patents
Slope slide-resistant pile unit Download PDFInfo
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- CN213709577U CN213709577U CN202022211322.4U CN202022211322U CN213709577U CN 213709577 U CN213709577 U CN 213709577U CN 202022211322 U CN202022211322 U CN 202022211322U CN 213709577 U CN213709577 U CN 213709577U
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Abstract
The utility model relates to the technical field of slope anti-slide treatment, in particular to a slope anti-slide pile unit which has small volume and convenient transportation, is convenient to discharge underground water in slope soil and reduce slope thrust; including multiunit stake unit main part, every group stake unit main part central point puts equal axial and runs through and is provided with the heart of a pile hole to it has multiunit capillary, every group to fill in the heart of a pile hole the isoplanar is provided with four axially extended bulges on the stake unit main part outer wall, and stake unit main part cross section is the cross, all forms a shoulder groove between two arbitrary adjacent bulges, and the width in shoulder groove is 1/2 of bulge width, and it can make up the stake as required according to the engineering, can make up into large-scale stake, also can make up into a wall, forms side slope retaining wall.
Description
Technical Field
The utility model relates to a technical field of side slope cling compound is handled especially relates to a side slope friction pile unit.
Background
As is well known, a side slope is a general term for slope forms such as a natural slope, a river bank slope, a tableland side, a slide flow dump, and an artificial side slope (formed by a traffic road, open-pit mining, a construction site, a foundation work, and the like). The anti-sliding structure of the side slope usually adopts anti-sliding piles, and the pile has the effect on the sliding mass, namely, the resistance (anchoring force) of a stable stratum below a sliding surface of the anti-sliding pile inserted into the pile is utilized to balance the thrust of the sliding mass, so that the stability of the sliding mass is improved. When the sliding body slides downwards, the sliding body is resisted by the anti-slide pile, so that the sliding body in front of the anti-slide pile reaches a stable state. Because the side slope is generally in a position which is difficult to reach by traffic, the anti-slide piles and the anti-slide walls for reinforcing the side slope are relatively large in size and difficult to transport, in addition, after rainfall, rainwater permeates into the soil body of the side slope, the dead weight of the side slope is increased, the shear strength is reduced, and the side slope is easy to generate.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a less, the convenient transportation of volume, the convenient side slope friction pile unit with the internal groundwater discharge of side slope soil, reduction side slope thrust.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slope friction pile unit, includes multiunit stake unit main part, every group stake unit main part central point puts the equal axial and runs through and is provided with the heart of a pile hole to it has the multiunit capillary, every group to pack in the heart of a pile hole the isoplanar is provided with four axially extended bulges on the stake unit main part outer wall, and stake unit main part cross section is the cross, all forms a shoulder groove between two arbitrary adjacent bulges, and the width in shoulder groove is 1/2 of bulge width.
Specifically, every group prefabricated metal end plate is all installed to stake unit main part top and bottom.
Specifically, each group of pile unit main body upper half area and lower half area are provided with multiunit fixed orifices respectively.
Specifically, when the pile unit main bodies are horizontally spliced in sequence, the protruding parts of the adjacent pile unit main bodies are aligned, the top ends and the bottom ends of the pile unit main bodies are attached to the prefabricated metal end plates in a welded mode to form a wall body, and the shoulder grooves of the two adjacent pile unit main bodies are spliced to form slots.
The pile unit comprises a plurality of groups of fixing plates, wherein a plurality of groups of butt joint holes are formed in the plurality of groups of fixing plates, when the pile unit bodies are axially spliced, adjacent pile unit bodies are aligned end to end, the adjacent pile unit bodies are welded and fixed through prefabricated metal end plates, the adjacent pile unit bodies are attached to the adjacent pile unit bodies, the fixing plates are attached to the pile unit bodies, the butt joint holes are aligned with the fixing holes in the adjacent pile unit bodies, the fixing plates penetrate through the butt joint holes and the fixing holes simultaneously through fasteners, and the fixing plates are fixed between the two adjacent pile unit bodies.
Specifically, during the wall body concatenation, the bulge of a wall body inserts in the slot of another wall body and aligns, with the prefabricated metal short slab welded fastening who laminates mutually between wall body top and the bottom.
(III) advantageous effects
Compared with the prior art, the utility model provides a side slope friction pile unit possesses following beneficial effect: the utility model provides a slope slide-resistant pile unit type is simple, construction is convenient, transportation is convenient, and slope slide-resistant treatment can be completed quickly, the cross section of the pile is cross, the size and volume of a single pile are small, and transportation to a specific position of a slope is facilitated; when the pile is applied, the piles can be combined according to engineering requirements, large-scale piles can be combined, a wall can also be combined to form a side slope retaining wall, a pile core hole is formed in the center of the pile, on one hand, materials can be saved, on the other hand, a capillary tube is placed in the hole, the length of the capillary tube is the same as that of the pile body, the underground water in the soil body can be separated out through the capillary force of the capillary tube and is discharged from the pile top, and the side slope is stabilized; the piles are welded through the positions of the two ends of each pile to form an integral pile, so that the integrity of the combined pile is improved; and after pile splicing, the joint is reinforced by adopting the fixing plate, so that the pile body is prevented from being damaged due to insufficient bending rigidity at the pile joint after the pile body is under the action of soil pressure, and the thrust of the side slope can be effectively reduced.
Drawings
Fig. 1 is a schematic structural view of a pile unit body;
FIG. 2 is a schematic view of filling a capillary in a core hole;
FIG. 3 is a schematic view of an axial assembly structure of the pile unit body;
FIG. 4 is a schematic top view of FIG. 3;
fig. 5 is a schematic view of the combination of the pile unit main body of the present invention;
FIG. 6 is a schematic top view of FIG. 5;
in the drawings, the reference numbers: 1. a pile unit body; 11. a pile core hole; 12. a projection; 13. a shoulder groove; 14. a slot; 15. a fixing hole; 2. a capillary tube; 3. and (7) fixing the plate.
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. 1-6, a slope slide-resistant pile unit comprises a plurality of pile unit main bodies 1, wherein a pile core hole 11 is axially arranged at the center of each pile unit main body 1, a plurality of capillary tubes 2 are filled in the pile core hole 11, four axially extending protrusions 12 are arranged on the outer wall of each pile unit main body 1 at equal radian, the cross section of each pile unit main body 1 is cross-shaped, a shoulder groove 13 is formed between any two adjacent protrusions 12, the width of the shoulder groove 13 is 1/2 of the width of the protrusion, prefabricated metal end plates are arranged at the top end and the bottom end of each pile unit main body 1, a plurality of groups of fixing holes 15 are respectively arranged in the upper half area and the lower half area of each pile unit main body 1, when the pile unit main bodies 1 are horizontally and sequentially spliced, the protrusions of the adjacent pile unit main bodies 1 are aligned, and the prefabricated metal end plates which are attached to the top end and the bottom end of the pile unit main, forming a wall body, splicing the shoulder grooves 13 of two adjacent pile unit main bodies 1 to form a slot 14, and also comprising a plurality of groups of fixing plates 3, wherein a plurality of groups of butt holes are arranged on the plurality of groups of fixing plates 3, when the pile unit main bodies 1 are axially spliced, the adjacent pile unit main bodies 1 are aligned end to end, and the prefabricated metal end plates which are jointed with the adjacent pile unit main bodies 1 are welded and fixed, the fixing plate 3 is jointed with the pile unit main bodies 1, the butt joint holes are aligned with the fixing holes 15 on the adjacent pile unit main bodies 1, the fixing plates 3 are fixed between the adjacent two pile unit main bodies 1 by simultaneously penetrating the butt joint holes and the fixing holes 15 through fasteners, the fixing plates 3 and the fasteners are used for fastening the axially connected pile unit main bodies 1, when the wall body is spliced, the bulge of one wall body is inserted into the slot 14 of the other wall body and aligned, and the prefabricated metal short plates attached between the top end and the bottom end of the wall body are welded and fixed.
Example 1
The utility model discloses a side slope friction pile unit, it is when the installation, including following step:
s1, measurement transfer: the thickness of an unstable soil layer and a stable soil layer of a side slope is measured in advance, and a plurality of pile unit main bodies 1 are transported to the side slope to be used;
s2, assembling: assembling a plurality of pile unit main bodies 1 according to the use requirements to obtain the anti-slide wall with proper length and width, which comprises the following steps:
horizontally and sequentially splicing the pile unit main bodies 1, aligning the convex parts of the adjacent pile unit main bodies 1, welding and fixing prefabricated metal end plates attached to the top ends and the bottom ends of the pile unit main bodies 1 to form a wall body, and splicing the shoulder grooves 13 of the two adjacent pile unit main bodies 1 to form a slot 14;
when a wall body needs to be thickened, splicing two or more formed wall bodies, inserting the bulge of one wall body into the slot 14 of the other wall body, aligning, and welding and fixing the prefabricated metal short plates attached between the top end and the bottom end of the wall body;
when the overall height needs to be increased, the combined thickened wall body is axially spliced end to end, prefabricated metal end plates attached to adjacent pile unit main bodies 1 are welded and fixed, a fixing plate 3 is attached to the pile unit main bodies 1, butt joint holes are aligned with fixing holes 15 in the adjacent pile unit main bodies 1, fasteners simultaneously penetrate through the butt joint holes and the fixing holes 15, the fixing plate 3 is fixed between the two adjacent pile unit main bodies 1, the fixing plate 3 and the fasteners are used for fastening the axially connected pile unit main bodies 1 to obtain an anti-sliding pile unit, and the fixing plate 3 with a specific size can be prefabricated according to a combination form during design and used for fixing during construction;
s3, filling capillary 2: filling a capillary tube 2 in a pile core hole 11 of the pile unit main body 1, so that the capillary tube 2 is filled in the pile core hole 11;
s4, fixing and inserting: and driving the combined slide-resistant pile units into the side slope, wherein the bottom ends of the slide-resistant pile units penetrate through the unstable soil layer of the side slope and enter the stable soil layer.
Example 2
The utility model discloses a side slope friction pile unit, it is when the installation, including following step:
s1, measurement transfer: the thickness of an unstable soil layer and a stable soil layer of a side slope is measured in advance, and a plurality of pile unit main bodies 1 are transported to the side slope to be used;
s2, filling capillary 2: filling a capillary tube 2 in a pile core hole 11 of the pile unit main body 1, so that the capillary tube 2 is filled in the pile core hole 11;
s3, assembling: a plurality of pile unit main bodies 1 are axially assembled into the slide-resistant pile according to the use requirement, and are simultaneously inserted, and the slide-resistant pile is characterized in that:
driving the first group of pile unit main bodies 1 into a slope, and exposing the heads of the first group of pile unit main bodies 1 to the ground;
welding the second pile unit main body 1 on the first pile unit main body 1 by welding, wherein the welding mode is a spot welding mode, the connecting stability between the first pile unit main body 1 and the second pile unit main body 1 is enhanced by the fixing plate 3, and then the second pile unit main body 1 is driven into a side slope, so that the fixing plate 3 with a specific size can be prefabricated according to a combination form in design and used for fixing during construction;
and the rest can be done in the same way until the pile unit main bodies are spliced and completely driven into the side slope.
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.
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 (6)
1. The utility model provides a slope friction pile unit, its characterized in that includes multiunit stake unit main part (1), every group stake unit main part (1) central point puts the equal axial and runs through and is provided with heart of pile hole (11) to it has multiunit capillary (2), every group to fill in heart of pile hole (11) the isoplanar is provided with four axially extended bulges (12) on stake unit main part (1) outer wall, and stake unit main part (1) cross section is the cross, all forms one shoulder groove (13) between arbitrary two adjacent bulges (12), and the width of shoulder groove (13) is 1/2 of bulge width.
2. A slope slide-resistant pile unit according to claim 1, characterized in that each set of said pile unit bodies (1) is fitted with prefabricated metal end plates at the top and bottom ends.
3. A slope slide-resistant pile unit according to claim 2, characterized in that each set of said pile unit bodies (1) is provided with a plurality of sets of fixing holes (15) in the upper and lower half areas, respectively.
4. The slope slide-resistant pile unit according to claim 3, wherein when the pile unit main bodies (1) are horizontally spliced in sequence, the convex parts of the adjacent pile unit main bodies (1) are aligned, prefabricated metal end plates which are attached to the top ends and the bottom ends of the pile unit main bodies (1) are welded and fixed to form a wall body, and the shoulder grooves (13) of the two adjacent pile unit main bodies (1) are spliced to form the inserting grooves (14).
5. The slope slide-resistant pile unit according to claim 4, further comprising a plurality of fixing plates (3), wherein a plurality of pairs of butt holes are formed in the plurality of fixing plates (3), when the pile unit bodies (1) are axially spliced, the adjacent pile unit bodies (1) are aligned end to end, the prefabricated metal end plates attached to the adjacent pile unit bodies (1) are welded and fixed, the fixing plates (3) are attached to the pile unit bodies (1), the butt holes are aligned with the fixing holes (15) formed in the adjacent pile unit bodies (1), and the fixing plates (3) are fixed between the two adjacent pile unit bodies (1) by passing through the butt holes and the fixing holes (15) simultaneously through fasteners.
6. The slope slide-resisting pile unit as claimed in claim 5, wherein when the wall bodies are spliced, the bulge part of one wall body is inserted into the slot (14) of the other wall body and aligned, and the prefabricated metal short plates which are attached to the top end and the bottom end of the wall body are welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211322.4U CN213709577U (en) | 2020-10-03 | 2020-10-03 | Slope slide-resistant pile unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022211322.4U CN213709577U (en) | 2020-10-03 | 2020-10-03 | Slope slide-resistant pile unit |
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| Publication Number | Publication Date |
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| CN213709577U true CN213709577U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022211322.4U Active CN213709577U (en) | 2020-10-03 | 2020-10-03 | Slope slide-resistant pile unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127376A (en) * | 2020-10-03 | 2020-12-25 | 海南省水利水电勘测设计研究院 | Slope slide-resistant pile unit and installation method thereof |
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2020
- 2020-10-03 CN CN202022211322.4U patent/CN213709577U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127376A (en) * | 2020-10-03 | 2020-12-25 | 海南省水利水电勘测设计研究院 | Slope slide-resistant pile unit and installation method thereof |
| CN112127376B (en) * | 2020-10-03 | 2024-08-23 | 海南省水利水电勘测设计研究院有限公司 | Side slope slide-resistant pile unit and installation method thereof |
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Address after: No.46, Haifu Road, Meilan District, Haikou City, Hainan Province 570000 Patentee after: Hainan Water Conservancy and Hydropower Survey, Design and Research Institute Co.,Ltd. Address before: No.46, Haifu Road, Meilan District, Haikou City, Hainan Province 570000 Patentee before: Hainan Institute of Water Resources and Hydropower Survey and Design |