CN113152433A - All-through inclined groove square pile - Google Patents
All-through inclined groove square pile Download PDFInfo
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- CN113152433A CN113152433A CN202110455890.5A CN202110455890A CN113152433A CN 113152433 A CN113152433 A CN 113152433A CN 202110455890 A CN202110455890 A CN 202110455890A CN 113152433 A CN113152433 A CN 113152433A
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- pile
- inclined groove
- slope
- grooves
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/24—Prefabricated piles
- E02D5/30—Prefabricated piles made of concrete or reinforced concrete or made of steel and concrete
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure
- E02D31/12—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure against upward hydraulic pressure
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses a full-through inclined groove square pile which comprises a pile body, wherein the pile body is provided with 4 pile side surfaces; be equipped with first slope recess on a set of relative pile side that sets up, form first slope boss between two adjacent first slope recesses, be equipped with second slope recess on another relative pile side that sets up of group, adjacent two form second slope boss between the second slope recess, the notch at first slope recess at both ends is partly at least to be set up on the second slope boss, the notch at second slope recess at both ends is partly at least to be set up on the first slope boss. The staggered grooves are formed in the adjacent surfaces of the pile bodies, so that the uplift resistance of the pile bodies can be increased, the grooves are inclined, soil blocks can smoothly enter the grooves, the piling is more labor-saving, and the demolding efficiency of pile body manufacturing is improved.
Description
Technical Field
The invention relates to the field of prefabricated members in the building industry, in particular to a full-through inclined groove square pile.
Background
The concrete pile is a common foundation building material in the fields of building, traffic and port construction, and the appearance of the traditional concrete pile is generally a linear square pile or a circular tubular pile. Although the linear prestressed concrete pile has good anti-cracking performance and anti-seismic performance, the outer wall surface of the concrete pile body is a smooth circular surface or a rectangular surface, so that the friction between the pile body and a soil body is small, the pulling resistance and the bearing capacity of the pile body are small, when the large bearing capacity is required to be met, the length, the pile diameter or the number of the piles need to be increased, and the manufacturing cost of the whole pile foundation engineering can be increased.
Disclosure of Invention
The invention provides a full-through inclined groove square pile, which aims to solve the problem of small friction force between a pile body and a soil body.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a full lead to slope recess square pile which characterized in that: the pile comprises a pile body, wherein the pile body is provided with 4 pile side surfaces;
first inclined grooves are arranged on the side surfaces of a group of oppositely arranged piles, a first inclined boss is formed between every two adjacent first inclined grooves,
a second inclined groove is arranged on the side surface of the other group of oppositely arranged piles, a second inclined boss is formed between every two adjacent second inclined grooves,
at least one part of the notches at the two ends of the first inclined groove is arranged on the second inclined boss, and at least one part of the notches at the two ends of the second inclined groove is arranged on the first inclined boss.
Furthermore, the edges of two ends of the notch of the first inclined groove are arranged at the middle of two adjacent second inclined bosses, and the edges of two ends of the notch of the second inclined groove are arranged at the middle of two adjacent first inclined bosses.
Further, the ratio of the width to the length of the first inclined groove is 1:3, and the ratio of the width to the length of the second inclined groove is 1: 3.
Furthermore, the included angle formed by the central line of the first inclined groove and the connecting line of the side face of the pile where the first inclined groove is located and the end face of the pile body is 10 degrees to 30 degrees, and the included angle formed by the central line of the second inclined groove and the connecting line of the side face of the pile where the second inclined groove is located and the end face of the pile body is 10 degrees to 30 degrees.
Furthermore, a slope is arranged at the joint of the first inclined groove and the first inclined boss, and a slope is arranged at the joint of the second inclined groove and the second inclined boss.
Further, the angle between the slope and the first inclined groove is 120 degrees to 150 degrees, and the angle between the slope and the second inclined groove is 120 degrees to 150 degrees.
Further, the interval between two adjacent first inclined grooves is the same as the interval between two adjacent second inclined grooves.
Furthermore, the device also comprises a pile tip, and the pile tip is arranged at one end of the pile body.
Has the advantages that: the staggered grooves are formed in the adjacent surfaces of the pile bodies, so that the uplift resistance of the pile bodies can be increased, the grooves are inclined, soil blocks can smoothly enter the grooves, the piling is more labor-saving, and the demolding efficiency of pile body manufacturing is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic side elevational view of the present invention;
FIG. 4 is a schematic cross-sectional view of the present invention;
FIG. 5(a) is a front view of a partial structure of the inclined groove of the present invention;
FIG. 5(b) is a side view of a partial structure of the inclined groove of the present invention;
FIG. 6 is a schematic diagram of the angle of the inclined grooves of the present invention;
FIG. 7 is a ramp diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The embodiment provides an all-through inclined groove square pile, which is characterized by comprising a pile body 1, wherein the pile body 1 is provided with 4 pile side surfaces;
first inclined grooves 31 are formed on one group of oppositely arranged pile side surfaces, a first inclined boss 41 is formed between every two adjacent first inclined grooves 31,
on the other set of oppositely disposed pile side surfaces, there are provided second inclined grooves 32, between two adjacent second inclined grooves 32 there is formed a second inclined boss 42,
at least a part of the notches at both ends of the first inclined groove 31 are provided on the second inclined protrusion 42, and at least a part of the notches at both ends of the second inclined groove 32 are provided on the first inclined protrusion 41.
The grooves which are arranged in a staggered mode are formed in the adjacent surfaces of the pile bodies, the uplift resistance of the pile bodies can be increased, the grooves are arranged in an inclined mode, soil blocks can smoothly enter the grooves, the piling is more labor-saving, and the demolding efficiency of the pile body manufacturing chamber is improved.
In a specific embodiment, the two end edges of the notch of the first inclined groove 31 are disposed between two adjacent second inclined bosses 42, and the two end edges of the notch of the second inclined groove 32 are disposed between two adjacent first inclined bosses 41, so as to improve the structural strength and the pull-out strength of the pile body.
In a specific embodiment, the ratio of the width to the length of the first inclined groove 31 is 1:3, and the ratio of the width to the length of the second inclined groove 32 is 1: 3.
In a specific embodiment, an included angle formed by the centerline of the first inclined groove 31 and the connecting line between the pile side surface and the pile body end surface 5 is 10 degrees to 30 degrees, and an included angle formed by the centerline of the second inclined groove 32 and the connecting line between the pile side surface and the pile body end surface 5 is 10 degrees to 30 degrees, where the centerline is shown as a-a line in fig. 7.
In a specific embodiment, a slope 6 is arranged at the joint of the first inclined groove 31 and the first inclined boss 41, and a slope 6 is arranged at the joint of the second inclined groove 32 and the second inclined boss 42, so that the right-angle connection is converted into a slope structure connection, so that a soil body enters the pile body more smoothly, and a gap between the pile body and the soil body is reduced.
In an embodiment, the angle between the slope 6 and the first inclined groove 31 is 120 degrees to 150 degrees, and the angle between the slope 6 and the second inclined groove 32 is 120 degrees to 150 degrees.
In the embodiment, the interval between two adjacent first inclined grooves 31 is the same as the interval between two adjacent second inclined grooves 32, so that the bearing capacity of each unit on the whole pile body is completely the same.
In the specific embodiment, the pile comprises a pile tip 2, wherein the pile tip 2 is arranged at one end of the pile body 1, and the pile tip can reduce the resistance of soil during piling.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a full lead to slope recess square pile which characterized in that: the pile comprises a pile body (1), wherein the pile body (1) is provided with 4 pile side surfaces;
first inclined grooves (31) are formed in the side faces of a group of oppositely arranged piles, and a first inclined boss (41) is formed between every two adjacent first inclined grooves (31);
second inclined grooves (32) are formed in the other group of oppositely arranged pile side surfaces, and a second inclined boss (42) is formed between every two adjacent second inclined grooves (32);
at least a part of the notches at both ends of the first inclined groove (31) is provided on the second inclined boss (42), and at least a part of the notches at both ends of the second inclined groove (32) is provided on the first inclined boss (41).
2. The all-through inclined groove square pile according to claim 1, wherein: the edges of two ends of a notch of the first inclined groove (31) are arranged in the middle of two adjacent second inclined bosses (42), and the edges of two ends of a notch of the second inclined groove (32) are arranged in the middle of two adjacent first inclined bosses (41).
3. The all-through inclined groove square pile of claim 2, wherein: the ratio of the width to the length of the first inclined groove (31) is 1:3, and the ratio of the width to the length of the second inclined groove (32) is 1: 3.
4. The all-through inclined groove square pile according to claim 3, wherein: the included angle formed by the central line of the first inclined groove (31) and the connecting line of the side face of the pile where the first inclined groove is located and the end face (5) of the pile body is 10 degrees to 30 degrees, and the included angle formed by the central line of the second inclined groove (32) and the connecting line of the side face of the pile where the second inclined groove is located and the end face (5) of the pile body is 10 degrees to 30 degrees.
5. The all-through inclined groove square pile according to claim 1, wherein: a slope (6) is arranged at the joint of the first inclined groove (31) and the first inclined boss (41), and a slope (6) is arranged at the joint of the second inclined groove (32) and the second inclined boss (42).
6. The all-through inclined groove square pile of claim 5, wherein: the angle between the slope (6) and the first inclined groove (31) is 120-150 degrees, and the angle between the slope (6) and the second inclined groove (32) is 120-150 degrees.
7. The all-through inclined groove square pile according to claim 1, wherein: the interval between two adjacent first inclined grooves (31) is the same as the interval between two adjacent second inclined grooves (32).
8. The all-through inclined groove square pile according to claim 1, wherein: the pile is characterized by further comprising a pile tip (2), wherein the pile tip (2) is arranged at one end of the pile body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455890.5A CN113152433A (en) | 2021-04-26 | 2021-04-26 | All-through inclined groove square pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110455890.5A CN113152433A (en) | 2021-04-26 | 2021-04-26 | All-through inclined groove square pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113152433A true CN113152433A (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110455890.5A Pending CN113152433A (en) | 2021-04-26 | 2021-04-26 | All-through inclined groove square pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113152433A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015026223A1 (en) * | 2013-08-21 | 2015-02-26 | Chin Chai Ong | End plate |
| CN206680989U (en) * | 2016-11-08 | 2017-11-28 | 福建省闽工新型建材有限公司 | Precast concrete square pile |
| CN207331783U (en) * | 2017-09-19 | 2018-05-08 | 河海大学 | A kind of lenticular strength core stake |
| CN111622212A (en) * | 2019-02-28 | 2020-09-04 | 周兆弟 | Special-shaped pile |
| CN212641436U (en) * | 2020-06-17 | 2021-03-02 | 宁波中鼎构件有限公司 | Concrete hollow square pile |
| CN112442976A (en) * | 2019-09-04 | 2021-03-05 | 周兆弟 | Concrete variable cross-section prefabricated square pile |
-
2021
- 2021-04-26 CN CN202110455890.5A patent/CN113152433A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015026223A1 (en) * | 2013-08-21 | 2015-02-26 | Chin Chai Ong | End plate |
| CN206680989U (en) * | 2016-11-08 | 2017-11-28 | 福建省闽工新型建材有限公司 | Precast concrete square pile |
| CN207331783U (en) * | 2017-09-19 | 2018-05-08 | 河海大学 | A kind of lenticular strength core stake |
| CN111622212A (en) * | 2019-02-28 | 2020-09-04 | 周兆弟 | Special-shaped pile |
| CN112442976A (en) * | 2019-09-04 | 2021-03-05 | 周兆弟 | Concrete variable cross-section prefabricated square pile |
| CN212641436U (en) * | 2020-06-17 | 2021-03-02 | 宁波中鼎构件有限公司 | Concrete hollow square pile |
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Application publication date: 20210723 |