CN112127376A - Slope slide-resistant pile unit and installation method thereof - Google Patents
Slope slide-resistant pile unit and installation method thereof Download PDFInfo
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- CN112127376A CN112127376A CN202011066735.6A CN202011066735A CN112127376A CN 112127376 A CN112127376 A CN 112127376A CN 202011066735 A CN202011066735 A CN 202011066735A CN 112127376 A CN112127376 A CN 112127376A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 title abstract description 7
- 239000002689 soil Substances 0.000 claims abstract description 23
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 8
- 238000013461 design Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The invention relates to the technical field of slope anti-slide treatment, in particular to a slope anti-slide pile unit and an installation method thereof, wherein the slope anti-slide pile unit has small volume and is convenient to transport, and can conveniently discharge underground water in slope soil to 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 the multiunit capillary to fill in the heart of a pile hole, every group 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 its mounting method includes following step: s1, measurement transfer; s2, assembling; s3, filling a capillary tube; s4, fixing and inserting; the pile can be combined according to the engineering requirement, large piles can be combined, and a wall can be combined to form a side slope retaining wall.
Description
Technical Field
The invention relates to the technical field of slope anti-slide treatment, in particular to a slope anti-slide pile unit and an installation method thereof.
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.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the slope slide-resistant pile unit which is small in size, convenient to transport, convenient to discharge underground water in a slope soil body and capable of reducing the thrust of a slope and the installation method thereof.
(II) technical scheme
In order to achieve the purpose, the invention provides the 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.
The invention discloses a method for installing a slope slide-resistant pile unit, which comprises the following steps of:
s1, measurement transfer: the method comprises the steps of measuring the thicknesses of an unstable soil layer and a stable soil layer of a side slope in advance, and transporting a plurality of pile unit main bodies to the side slope to be used;
s2, assembling: assembling a plurality of pile unit main bodies 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, aligning the convex parts of the adjacent pile unit main bodies, welding and fixing prefabricated metal end plates which are attached to the top ends and the bottom ends of the pile unit main bodies to form a wall body, and splicing the shoulder grooves of the two adjacent pile unit main bodies to form slots;
when a wall body needs to be thickened, splicing two or more formed wall bodies, inserting a protruding part of one wall body into a slot of the other wall body, aligning the protruding parts, and welding and fixing 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 are welded and fixed, a fixing plate is attached to the pile unit main bodies, the butt joint holes are aligned with the fixing holes in the adjacent pile unit main bodies, the fixing plate penetrates through the butt joint holes and the fixing holes simultaneously through fasteners, the fixing plate is fixed between the two adjacent pile unit main bodies, the fixing plate and the fasteners are used for fastening the axially connected pile unit main bodies to obtain the anti-sliding pile unit, the fixing plate with a specific size can be prefabricated according to a combination form during design, and the fixing plate is used for fixing during construction;
s3, filling capillary: filling capillary tubes in the pile core holes of the pile unit main bodies to enable the capillary tubes to fill the pile core holes;
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.
The invention discloses another installation method of a slope slide-resistant pile unit, which comprises the following steps:
s1, measurement transfer: the method comprises the steps of measuring the thicknesses of an unstable soil layer and a stable soil layer of a side slope in advance, and transporting a plurality of pile unit main bodies to the side slope to be used;
s2, filling capillary: filling capillary tubes in the pile core holes of the pile unit main bodies to enable the capillary tubes to fill the pile core holes;
s3, assembling: a plurality of pile unit main bodies 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 into the side slope, wherein the heads of the first group of pile unit main bodies are exposed out of the ground;
the second pile unit main body is welded on the first pile unit main body through welding, the spot welding mode is selected in the welding mode, the connection stability between the first pile unit main body and the second pile unit main body is enhanced through the fixing plate, the second pile unit main body is driven into the side slope, the fixing plate with a specific size can be prefabricated according to the combination mode during design, the fixing plate is used for fixing during construction, and the like, and the second pile unit main body is spliced and driven into the side slope completely.
(III) advantageous effects
Compared with the prior art, the invention provides a slope slide-resistant pile unit and an installation method thereof, and the slope slide-resistant pile unit has the following beneficial effects: the slope slide-resistant pile unit provided by the invention has the advantages of simple type, convenience in construction and transportation, and is beneficial to quickly finishing slope slide-resistant treatment; 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 an assembled schematic view of the pile unit 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 clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 invention discloses a method for installing a slope slide-resistant pile unit, which comprises the following steps of:
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 invention discloses a method for installing a slope slide-resistant pile unit, which comprises the following steps of:
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 (8)
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.
7. The method of installing a slope slide pile unit according to claim 6, comprising the steps of:
s1, measurement transfer: the method comprises the steps of measuring the thicknesses of an unstable soil layer and a stable soil layer of a side slope in advance, and transporting a plurality of pile unit main bodies (1) 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 which are 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 a convex part of one wall body into a slot (14) of the other wall body, aligning, and welding and fixing prefabricated metal short plates attached between the top end and the bottom end of the wall body;
when the integral 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, the fixing plate (3) is attached to the pile unit main bodies (1), the butt joint holes are aligned with the fixing holes (15) in the adjacent pile unit main bodies (1), the fixing plate (3) penetrates through the butt joint holes and the fixing holes (15) simultaneously through the fasteners, 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 anti-slide pile units, the fixing plate (3) with a specific size can be prefabricated according to a combination form during design and is used for fixing during construction;
s3, fill capillary (2): filling a capillary tube (2) in a pile core hole (11) of the pile unit main body (1) to fill the capillary tube (2) 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.
8. The method of installing a slope slide pile unit according to claim 6, comprising the steps of:
s1, measurement transfer: the method comprises the steps of measuring the thicknesses of an unstable soil layer and a stable soil layer of a side slope in advance, and transporting a plurality of pile unit main bodies (1) to the side slope to be used;
s2, fill capillary (2): filling a capillary tube (2) in a pile core hole (11) of the pile unit main body (1) to fill the capillary tube (2) 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 a first group of pile unit main bodies (1) into a slope, wherein the heads of the pile unit main bodies are exposed out of the ground;
the second group of pile unit main body (1) is welded on the first group of pile unit main body (1) through welding, the mode of spot welding is selected in the welding mode, the connection stability between the first group of pile unit main body (1) and the second group of pile unit main body (1) is enhanced through the fixing plate (3), the second group of pile unit main body (1) is driven into the side slope, the fixing plate (3) with specific size can be prefabricated according to the combination form during design, the fixing plate is used for fixing during construction, and the like, and the side slope is driven into completely until the pile unit main body is spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011066735.6A CN112127376B (en) | 2020-10-03 | 2020-10-03 | Side slope slide-resistant pile unit and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011066735.6A CN112127376B (en) | 2020-10-03 | 2020-10-03 | Side slope slide-resistant pile unit and installation method thereof |
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| CN112127376A true CN112127376A (en) | 2020-12-25 |
| CN112127376B CN112127376B (en) | 2024-08-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290086A (en) * | 2023-05-08 | 2023-06-23 | 成都理工大学 | Multistage sliding surface retaining wall reinforcing structure and design method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008274613A (en) * | 2007-04-27 | 2008-11-13 | H G Service Kk | Connecting structure of steel pipe pile |
| CN202913416U (en) * | 2012-11-07 | 2013-05-01 | 宁波大学 | Drainage slide-resistant pile |
| CN108277813A (en) * | 2018-01-26 | 2018-07-13 | 重庆交通大学 | The hollow friction pile of band discharge structure and its construction method |
| CN211113689U (en) * | 2019-11-13 | 2020-07-28 | 中咨华科交通建设技术有限公司 | Slide-resistant pile combination pile with drainage function and slide-resistant pile combination pile group pile |
| CN213709577U (en) * | 2020-10-03 | 2021-07-16 | 海南省水利水电勘测设计研究院 | Slope slide-resistant pile unit |
-
2020
- 2020-10-03 CN CN202011066735.6A patent/CN112127376B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008274613A (en) * | 2007-04-27 | 2008-11-13 | H G Service Kk | Connecting structure of steel pipe pile |
| CN202913416U (en) * | 2012-11-07 | 2013-05-01 | 宁波大学 | Drainage slide-resistant pile |
| CN108277813A (en) * | 2018-01-26 | 2018-07-13 | 重庆交通大学 | The hollow friction pile of band discharge structure and its construction method |
| CN211113689U (en) * | 2019-11-13 | 2020-07-28 | 中咨华科交通建设技术有限公司 | Slide-resistant pile combination pile with drainage function and slide-resistant pile combination pile group pile |
| CN213709577U (en) * | 2020-10-03 | 2021-07-16 | 海南省水利水电勘测设计研究院 | Slope slide-resistant pile unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290086A (en) * | 2023-05-08 | 2023-06-23 | 成都理工大学 | Multistage sliding surface retaining wall reinforcing structure and design method thereof |
| CN116290086B (en) * | 2023-05-08 | 2023-10-20 | 成都理工大学 | Multistage sliding surface retaining wall reinforcing structure and design method thereof |
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| Publication number | Publication date |
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| CN112127376B (en) | 2024-08-23 |
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