CN113123320A - Method for manufacturing multifunctional prefabricated pile body integrating water permeability or water impermeability, electric conduction or electric conduction - Google Patents
Method for manufacturing multifunctional prefabricated pile body integrating water permeability or water impermeability, electric conduction or electric conduction Download PDFInfo
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- CN113123320A CN113123320A CN202110388898.4A CN202110388898A CN113123320A CN 113123320 A CN113123320 A CN 113123320A CN 202110388898 A CN202110388898 A CN 202110388898A CN 113123320 A CN113123320 A CN 113123320A
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- water
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- pile body
- rubber ring
- stopping rubber
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000035699 permeability Effects 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000004746 geotextile Substances 0.000 claims abstract description 23
- 238000002844 melting Methods 0.000 claims abstract description 4
- 230000008018 melting Effects 0.000 claims abstract description 4
- 238000005086 pumping Methods 0.000 claims description 9
- 239000012466 permeate Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 7
- 239000011150 reinforced concrete Substances 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005370 electroosmosis Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/08—Improving by compacting by inserting stones or lost bodies, e.g. compaction piles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/11—Improving or preserving soil or rock, e.g. preserving permafrost soil by thermal, electrical or electro-chemical means
-
- 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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- 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)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention relates to a method for manufacturing a multifunctional prefabricated pile body integrating water permeability or water impermeability, electric conduction or electric conduction, which comprises the following steps: the method comprises the following steps: prefabricating a hollow pipe pile; step two: prefabricating a water-stopping rubber ring; step three: sleeving a water-stopping rubber ring outside the hollow pipe pile body; step four: the bottom of the water-stopping rubber ring is connected with the connection position of the pile tip by hot melting; step five: and the outside of the water-stopping rubber ring is wrapped with a water-permeable geotextile with a certain thickness. The invention has the beneficial effects that: whether the water is permeable or not and whether the electricity is conductive or not can be freely selected and combined according to requirements; on the basis of the prefabricated reinforced concrete pipe pile, the functions of water permeation and electric conduction are introduced, and the purpose of reinforcing the foundation can be achieved by combining electroosmosis drainage; the multifunctional precast pile body is a precast pile, and the pile forming quality, the size of the water permeable hole and the like are easy to control; the permeable geotextile is wrapped outside the pile body, so that the soil body can be prevented from entering the pile body through the permeable holes, and the blockage is avoided; the cost is lower, the manufacturing difficulty is low, and the construction is simple and convenient.
Description
Technical Field
The invention relates to the field of foundation reinforcement treatment, in particular to a novel structure of a precast pile body.
Background
The prestressed reinforced concrete pipe pile has been widely popularized and applied after more than 20 years of rapid development. The prestressed pipe pile has the advantages of high single-pile bearing capacity, wide design application range, strong adaptability to geological conditions with large fluctuation of bearing layers, low manufacturing cost, low transportation and hoisting cost, quick pile splicing, no mechanical limitation on pile forming length, high construction speed, high efficiency, short construction period and the like, and is widely applied to the engineering and building industry. With the development of engineering technology and the appearance of ultra-high and ultra-large buildings, the requirements for foundation reinforcement and foundation treatment are higher and higher, how to better improve the bearing capacity of a pile foundation and reinforce a foundation soil body so as to obtain better bearing capacity of the foundation becomes a problem to be solved urgently.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a method for manufacturing a multifunctional prefabricated pile body which integrates water permeability or impermeability, electric conduction or non-conduction and is suitable for various construction requirements.
The manufacturing method of the multifunctional prefabricated pile body integrating water permeability, water impermeability, electric conduction and electric conduction comprises the following steps:
the method comprises the following steps: prefabricating a hollow pipe pile, wherein a pile body and a pile tip of the hollow pipe pile are prefabricated respectively, and water permeable holes of the pile body are prefabricated on the pile body of the pipe pile, have the same size and are distributed at equal intervals;
step two: prefabricating a water-stopping rubber ring, wherein the inner diameter of the water-stopping rubber ring is the same as the outer diameter of the hollow pipe pile, and the water-permeable holes of the water-stopping rubber ring are prefabricated on the water-stopping rubber ring, and the size and the arrangement mode of the water-permeable holes of the water-stopping rubber ring are completely the same as those of the water-permeable holes of the pile body of the hollow pipe pile;
step three: sleeving a water-stopping rubber ring outside the hollow pipe pile body, and tightly attaching the water-stopping rubber ring and the hollow pipe pile body together; when the water-stopping rubber ring is aligned with the water-permeable hole of the hollow pipe pile, the pile body permeates water, and at the moment, a water pumping pipe is laid in the hollow pipe pile body; when the water-stopping rubber ring is completely misaligned with the water-permeable holes of the hollow pipe pile, the pile body is impermeable;
step four: the bottom of the water-stopping rubber ring is connected with the connection position of the pile tip by hot melting;
step five: wrapping a certain thickness of permeable geotextile outside the water-stopping rubber ring; when the wrapped geotextile is the conductive and permeable geotextile, the pile body is conductive; when the wrapped geotextile is the non-conductive permeable geotextile, the pile body is not conductive;
step six: after a water-stopping rubber gasket is clamped between the flange upper plate and the flange lower plate, the pile body and the pile tip of the hollow pipe pile are connected by the flange and the bolt to form a whole.
Preferably, the method comprises the following steps: in the third step, if the pile is a water permeable pile, a water pumping pipe is arranged in the pile body in advance before the pile tip is connected with the pile body; if the pile is a waterproof pile, a water pumping pipe does not need to be arranged in advance.
The invention has the beneficial effects that:
(1) whether multi-functional precast pile body permeates water, whether electrically conductive all can be according to the demand free choice, and the independent assortment is suitable for more construction requirements.
(2) On the basis of the prefabricated reinforced concrete pipe pile, the functions of water permeation and electric conduction are introduced, and the purpose of reinforcing the foundation can be achieved by combining electroosmosis drainage.
(3) The multifunctional precast pile body is a precast pile, and the pile forming quality, the size of the water permeable hole and the like are easy to control.
(4) The permeable geotextile is wrapped outside the pile body, so that a soil body can be prevented from entering the pile body through the permeable holes, and blockage is avoided.
(5) The multifunctional precast pile body structure has the advantages of low cost, low manufacturing difficulty and simple and convenient construction.
Drawings
FIG. 1 is a front view of an electrically conductive water permeable pile;
FIG. 2 is a top view of an electrically conductive water permeable pile;
FIG. 3 is a front view of an electrically conductive waterproofing pile;
FIG. 4 is a top view of an electrically conductive waterproofing pile;
FIG. 5 is a front view of a non-conductive water permeable pile;
FIG. 6 is a top view of a non-conductive water permeable pile;
FIG. 7 is a front view of a non-conductive watertight pile;
fig. 8 is a top view of a non-conductive watertight peg.
Description of reference numerals: 1-hollow pipe pile; 2-water stop rubber ring; 3-electrically conductive and water permeable geotextile; 4-non-conductive permeable geotextile; 5-flange plate feeding; 6-lower ring flange; 7-bolt; 8-water stop rubber gasket; 9-pile body water permeable holes; 10-water permeable holes of the water stopping rubber ring; 11-pumping pipe.
Detailed Description
The present invention will be further described with reference to the following examples. The following examples are set forth merely to aid in the understanding of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
As an embodiment, this embodiment provides a multifunctional prefabricated pile body integrating water permeability or water impermeability, electric conduction or non-electric conduction, the pile body adopts a prefabricated hollow tubular pile, the pile body has water permeability holes, the size is the same, the arrangement is neat, the pile body is sleeved with a water-stopping rubber ring made of rubber material, the water-stopping rubber ring is tightly attached to the pile body, and the water-stopping rubber ring also has prefabricated water permeability holes completely the same as the pile body of the hollow tubular pile. When the water-stopping rubber ring is completely aligned with the water-permeable holes of the hollow pipe pile, the pile body permeates water; when the water-stopping rubber ring is completely misaligned with the water-permeable holes of the hollow pipe pile, the pile body is impermeable. The waterproof rubber ring is wrapped with permeable geotextile with a certain thickness, and when the conductive permeable geotextile is wrapped, the pile body is conductive; when the non-conductive permeable geotextile is wrapped, the pile body is not conductive. The manufacturing method of the multifunctional prefabricated pile body integrating water permeability or impermeability, electric conduction or electric conduction comprises the following construction steps:
the method comprises the following steps: referring to fig. 1 to 8, a hollow pipe pile 1 is prefabricated, a pile body and a pile tip of the pipe pile are prefabricated respectively, and water permeable holes are prefabricated in the pile body of the pipe pile, are identical in size and are arranged regularly and distributed at equal intervals;
step two: prefabricated stagnant water rubber ring 2, the internal diameter of stagnant water rubber ring is the same with hollow pipe pile's external diameter, prefabricated hole of permeating water on stagnant water rubber ring, the size of a dimension and the arrangement of the hole of permeating water are the same with the hole of permeating water on the tubular pile completely.
Step three: the water-stopping rubber ring is sleeved outside the hollow pipe pile body, and the water-stopping rubber ring and the hollow pipe pile body are tightly attached together. Referring to fig. 2 and 6, when the water-stopping rubber ring is aligned with the water-permeable hole of the hollow pipe pile, the pile body is permeable, referring to fig. 1 and 5, before the pile tip and the pile body are connected, a water pumping pipe 11 is laid in the pile body of the hollow pipe pile in advance; referring to fig. 4 and 8, when the water-stopping rubber ring and the water-permeable hole of the hollow pipe pile are completely misaligned, the pile body is impermeable, and the water pumping pipe 11 is not arranged in advance.
Step four: the bottom of the water-stopping rubber ring is connected with the connection position of the pile tip by hot melting.
Step five: and the outside of the water-stopping rubber ring is wrapped with a water-permeable geotextile with a certain thickness. Referring to fig. 2 and 4, when the wrapped geotextile is an electrically conductive and water permeable geotextile, the pile body is electrically conductive; referring to fig. 6 and 8, when the wrapped geotextile is a non-conductive and water-permeable geotextile, the pile body is not conductive.
Step six: after a water-stopping rubber gasket 8 is clamped between the flange upper plate 5 and the flange lower plate 6, the pile body and the pile tip are connected by the flange and the bolt 7 to form a whole.
Claims (2)
1. The manufacturing method of the multifunctional prefabricated pile body integrating water permeability or water impermeability, electric conduction or electric conduction is characterized by comprising the following steps:
the method comprises the following steps: prefabricating a hollow pipe pile (1), wherein a pile body and a pile tip of the hollow pipe pile (1) are prefabricated respectively, and water permeable holes (9) of the pile body are prefabricated on the pile body of the pipe pile, are the same in size and are distributed at equal intervals;
step two: prefabricating a water-stopping rubber ring (2), wherein the inner diameter of the water-stopping rubber ring (2) is the same as the outer diameter of the hollow pipe pile (1), water-permeable holes (10) of the water-stopping rubber ring are prefabricated on the water-stopping rubber ring (2), and the size and the arrangement mode of the water-permeable holes (10) of the water-stopping rubber ring are completely the same as those of the water-permeable holes (9) of the pile body on the hollow pipe pile (1);
step three: the water-stopping rubber ring (2) is sleeved outside the pile body of the hollow pipe pile (1) and is tightly attached together; when the water-stopping rubber ring (2) is aligned with the water-permeable holes of the hollow pipe pile (1), the pile body permeates water, and at the moment, a water pumping pipe (11) is laid in the pile body of the hollow pipe pile (1); when the water-stopping rubber ring (2) is completely misaligned with the water-permeable holes of the hollow pipe pile (1), the pile body is impermeable;
step four: the bottom of the water-stopping rubber ring (2) is connected with the connection position of the pile tip by hot melting;
step five: the water-permeable geotextile with a certain thickness is wrapped outside the water-stopping rubber ring (2); when the wrapped geotextile is the conductive and permeable geotextile (3), the pile body is conductive; when the wrapped geotextile is the non-conductive permeable geotextile (4), the pile body is not conductive;
step six: after a water-stop rubber gasket (8) is clamped between the flange upper plate (5) and the flange lower plate (6), the pile body and the pile tip of the hollow tubular pile (1) are connected by the flange and the bolt (7) to form a whole.
2. The method for manufacturing the multifunctional precast pile body integrating water permeability, water impermeability, electric conduction and electric non-conduction according to claim 1 is characterized in that: in the third step, if the pile is a water permeable pile, a water pumping pipe (11) is arranged in the pile body in advance before the pile tip is connected with the pile body; if the pile is a waterproof pile, the water pumping pipe (11) does not need to be arranged in advance.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110388898.4A CN113123320A (en) | 2021-04-12 | 2021-04-12 | Method for manufacturing multifunctional prefabricated pile body integrating water permeability or water impermeability, electric conduction or electric conduction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110388898.4A CN113123320A (en) | 2021-04-12 | 2021-04-12 | Method for manufacturing multifunctional prefabricated pile body integrating water permeability or water impermeability, electric conduction or electric conduction |
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| CN113123320A true CN113123320A (en) | 2021-07-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605364A (en) * | 2021-08-17 | 2021-11-05 | 中建安装集团南京建设有限公司 | Construction method for reinforcing liquefiable foundation by combining construction waste with industrial waste residues |
| CN115354659A (en) * | 2022-08-31 | 2022-11-18 | 湖北固邦岩创科技有限公司 | Internal and external double-thread tubular pile capable of being pressed in quickly and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH02132219A (en) * | 1988-11-11 | 1990-05-21 | Sumitomo Metal Ind Ltd | Liquidizing prevention pile |
| CN202718085U (en) * | 2012-07-20 | 2013-02-06 | 大连恒大高新材料开发有限公司 | Carbon-fibre composite electric geofabric |
| CN104372790A (en) * | 2014-11-26 | 2015-02-25 | 南京赛伯通建筑工程有限公司 | Fiber reinforced composite material rib concrete drainage pipe pile |
| CN105297704A (en) * | 2015-11-05 | 2016-02-03 | 浙江大学城市学院 | Device for reinforcing soft foundation through electroosmosis reinforced piles and construction method |
| CN206204972U (en) * | 2016-10-27 | 2017-05-31 | 上海欧本钢结构有限公司 | A kind of prefabricated tubular pile as well-points dewatering |
| CN108149699A (en) * | 2017-12-26 | 2018-06-12 | 上海岩土工程勘察设计研究院有限公司 | The dewatering well device and its construction method of a kind of recoverable quick well formation |
| CN110387896A (en) * | 2019-06-28 | 2019-10-29 | 中交路桥北方工程有限公司 | Base pit dewatering well design method |
-
2021
- 2021-04-12 CN CN202110388898.4A patent/CN113123320A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132219A (en) * | 1988-11-11 | 1990-05-21 | Sumitomo Metal Ind Ltd | Liquidizing prevention pile |
| CN202718085U (en) * | 2012-07-20 | 2013-02-06 | 大连恒大高新材料开发有限公司 | Carbon-fibre composite electric geofabric |
| CN104372790A (en) * | 2014-11-26 | 2015-02-25 | 南京赛伯通建筑工程有限公司 | Fiber reinforced composite material rib concrete drainage pipe pile |
| CN105297704A (en) * | 2015-11-05 | 2016-02-03 | 浙江大学城市学院 | Device for reinforcing soft foundation through electroosmosis reinforced piles and construction method |
| CN206204972U (en) * | 2016-10-27 | 2017-05-31 | 上海欧本钢结构有限公司 | A kind of prefabricated tubular pile as well-points dewatering |
| CN108149699A (en) * | 2017-12-26 | 2018-06-12 | 上海岩土工程勘察设计研究院有限公司 | The dewatering well device and its construction method of a kind of recoverable quick well formation |
| CN110387896A (en) * | 2019-06-28 | 2019-10-29 | 中交路桥北方工程有限公司 | Base pit dewatering well design method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605364A (en) * | 2021-08-17 | 2021-11-05 | 中建安装集团南京建设有限公司 | Construction method for reinforcing liquefiable foundation by combining construction waste with industrial waste residues |
| CN115354659A (en) * | 2022-08-31 | 2022-11-18 | 湖北固邦岩创科技有限公司 | Internal and external double-thread tubular pile capable of being pressed in quickly and construction method thereof |
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Application publication date: 20210716 |
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