CN110499760B - Pile driver for anchor rod - Google Patents
Pile driver for anchor rod Download PDFInfo
- Publication number
- CN110499760B CN110499760B CN201910829773.3A CN201910829773A CN110499760B CN 110499760 B CN110499760 B CN 110499760B CN 201910829773 A CN201910829773 A CN 201910829773A CN 110499760 B CN110499760 B CN 110499760B
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- China
- Prior art keywords
- connecting piece
- pile
- rod
- connecting rod
- wire rope
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- 238000007667 floating Methods 0.000 claims abstract description 70
- 238000010276 construction Methods 0.000 claims abstract description 66
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 239000004035 construction material Substances 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E02D5/74—Means for anchoring structural elements or bulkheads
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
-
- 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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- 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 an anchor rod pile driver, which comprises a pile driving connecting rod, a first connecting piece and a second connecting piece, wherein: the first connecting piece and the second connecting piece are respectively arranged at two ends of the pile delivery connecting rod, the first connecting piece can be positioned above a construction operation plane, and the second connecting piece can be positioned in the anchor hole; pile delivery connecting rod pass through the second connecting piece with the connection that can dismantle on the top of anti-floating stock, just pile delivery connecting rod can follow anti-floating anchor pole stretches into in the anchor eye, so that the top terminal surface of anti-floating stock flushes with stock top mark high plane. The invention solves the technical problems that the no-load construction efficiency is affected and the construction cost is increased in the building construction process.
Description
Technical Field
The invention relates to the field of buildings, in particular to an anchor rod pile driver.
Background
With the continuous rise of land prices and the rapid increase of the number of automobiles, cities are continuously developing underground spaces, the underground buildings of which reach multiple layers, and the following underground engineering safety problems are also becoming more and more important. In the construction process, the anti-floating anchor rod is widely applied to projects such as water conservancy and hydropower, civil engineering, traffic and municipal engineering, is one of anti-floating measures of an underground structure of a building project, and particularly relates to a structural member arranged for resisting upward displacement of a building on the anti-floating anchor rod.
In the current anti-floating anchor construction, the condition that the anti-floating anchor is unloaded often exists, namely the anti-floating anchor construction can not meet the space required by anchor rod construction due to the on-site construction plane, or the geological condition at the designed elevation is a mucky soil layer, the bearing capacity required by construction machinery and operation can not be provided, so that the anti-floating anchor can not finish construction on the original design construction working face, and in order to meet the design requirement, the construction is required to be performed on a new construction working face below the original design construction working face. In the no-load construction process of the anti-floating anchor rod, the no-load part is ineffective construction, so that the quality control difficulty of the anti-floating anchor rod in the construction process is increased, the construction time of the single anti-floating anchor rod is prolonged, the whole construction period of construction is influenced, and the construction cost is increased. In addition, the processing method of the anti-floating anchor rod no-load usually adopts the method that the top of the anti-floating anchor rod is reserved above a construction working surface, and redundant parts are cut off in the later stage, so that the construction efficiency is low, materials are seriously wasted, and the construction cost is increased. The construction method of the anti-floating anchor rod for no-load is time-consuming, labor-consuming and material-consuming, and cannot meet the economical requirements of building engineering.
Aiming at the problems that the no-load of an anti-floating anchor rod affects the construction efficiency and increases the construction cost in the building construction process in the related technology, no effective solution is provided at present.
Accordingly, the present inventors have developed an anchor rod pile driver to overcome the shortcomings of the prior art by years of experience and practice in the relevant industry.
Disclosure of Invention
The invention aims to provide the anchor rod pile driver, which can smoothly place an anti-floating anchor rod at a design position in an anchor hole, and the anchor rod pile driver is directly taken out of the anchor hole after construction without secondary cutting treatment, so that the construction efficiency is greatly improved, the construction materials are saved, the no-load construction cost of the anti-floating anchor rod is reduced, the economical requirement of the building engineering is met, and the anchor rod pile driver is suitable for popularization and use in the field of construction.
The aim of the invention can be achieved by adopting the following technical scheme:
the invention provides an anchor rod pile driver, which comprises a pile driving connecting rod, a first connecting piece and a second connecting piece, wherein:
the first connecting piece and the second connecting piece are respectively arranged at two ends of the pile delivery connecting rod, the first connecting piece can be positioned above a construction operation plane, and the second connecting piece can be positioned in the anchor hole;
pile delivery connecting rod pass through the second connecting piece with the connection that can dismantle on the top of anti-floating stock, just pile delivery connecting rod can follow anti-floating anchor pole stretches into in the anchor eye, so that the top terminal surface of anti-floating stock flushes with stock top mark high plane.
In a preferred embodiment of the invention, the anchor rod pile driver further comprises a steel wire rope and a steel wire rope clamping ring, wherein the steel wire rope clamping ring is fixedly arranged on the pile driving connecting rod, one end of the steel wire rope is fixedly connected with the steel wire rope clamping ring, and the other end of the steel wire rope is positioned above the construction operation plane.
In a preferred embodiment of the present invention, the wire rope clip is located below the first connector, and the top of the wire rope clip abuts against the bottom of the first connector.
In a preferred embodiment of the present invention, the first connecting piece is a nut, the first connecting piece is sleeved on the outer side of the pile driving connecting rod, and the first connecting piece is fixedly connected with the pile driving connecting rod.
In a preferred embodiment of the present invention, the connection between the first connection member and the pile-delivering connecting rod is welding.
In a preferred embodiment of the present invention, the second connecting piece is a nut, the second connecting piece is used for being sleeved on the pile delivery connecting rod) and the outer side of the anti-floating anchor rod, the second connecting piece is fixedly connected with the pile delivery connecting rod, and the second connecting piece is in threaded connection with the anti-floating anchor rod.
In a preferred embodiment of the present invention, the connection between the second connection member and the pile-delivering connecting rod is welding.
In a preferred embodiment of the present invention, a distance between the top end of the pile driving link and the construction work plane is 500mm or more.
In a preferred embodiment of the present invention, the length of the pile driving link above the first connecting member is 200mm or more.
In a preferred embodiment of the present invention, the pile driving link, the first connecting member and the second connecting member are all made of metal materials.
From the above, the anchor rod pile driver has the characteristics and advantages that: the pile delivery connecting rod is fixedly provided with the first connecting piece and the second connecting piece corresponding to the top and the bottom of the pile delivery connecting rod, the pile delivery connecting rod is detachably connected with the top of the anti-floating anchor rod through the second connecting piece, when grouting is conducted in the anchor hole and the anti-floating anchor rod is wholly stable, the pile delivery connecting rod is detached from the anti-floating anchor rod through the second connecting piece and taken out, the anti-floating anchor rod can be placed to the design position in the anchor hole smoothly, secondary cutting treatment is not needed for the anti-floating anchor rod, construction efficiency is greatly improved, construction materials are saved, and no-load construction cost of the anti-floating anchor rod is effectively reduced. In addition, the first connecting piece is located the top of construction operation plane, can show and the sign to the depth of going into of anti-floating anchor through the first connecting piece for the anti-floating anchor is accurately laid to the design position in the anchor eye, thereby avoids the invalid construction that anti-floating anchor is empty to bring, guarantees the normal clear of construction.
Drawings
The following drawings are only for purposes of illustration and explanation of the present invention and are not intended to limit the scope of the invention.
Wherein:
fig. 1: the invention discloses a structural schematic diagram of an anchor rod pile driver.
Reference numerals in the present invention: 1. pile-feeding connecting rod; 2. a first connector; 3. a second connector; 4. an anti-floating anchor rod; 5. the roof bolt is marked with a high plane; 6. an anchor hole; 7. and (5) a construction operation plane.
Detailed Description
For a clearer understanding of technical features, objects, and effects of the present invention, a specific embodiment of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1, the invention provides a pile driver with the bottom detachably connected with the top of an anti-floating anchor rod 4, the lower part of the pile driver extends into an anchor hole 6 along with the anti-floating anchor rod 4, and the upper part of the pile driver is positioned above the anchor hole 6. The anchor rod pile driver comprises a pile driving connecting rod 1, a first connecting piece 2 and a second connecting piece 3, wherein: the first connecting piece 2 and the second connecting piece 3 are respectively arranged at two ends of the pile delivery connecting rod 1, the first connecting piece 2 can be positioned above the construction operation plane 7, and the second connecting piece 3 can be positioned in the anchor hole 6; pile delivery connecting rod 1 passes through second connecting piece 3 and is connected with the top of anti-floating anchor 4 can be dismantled, and pile delivery connecting rod 1 can stretch into to in the anchor eye 6 along with anti-floating anchor 4 to make the top terminal surface of anti-floating anchor 4 flush with stock top mark high plane 5. According to the invention, the first connecting piece 2 and the second connecting piece 3 are correspondingly and fixedly arranged at the top end and the bottom end of the pile delivery connecting rod 1, the pile delivery connecting rod 1 is detachably connected with the top of the anti-floating anchor rod 4 through the second connecting piece 3, when grouting is performed in the anchor hole 6 and the anti-floating anchor rod 4 is wholly stable, the pile delivery connecting rod 1 is detached from the anti-floating anchor rod 4 through the second connecting piece 3, and the anti-floating anchor rod 4 can be ensured to be smoothly placed at a design position in the anchor hole 6, secondary cutting treatment is not required to be performed on the anti-floating anchor rod 4, so that the construction efficiency is greatly improved, construction materials are saved, and no-load construction cost of the anti-floating anchor rod is effectively reduced. In addition, the first connecting piece 2 can be located the top of construction operation plane 7, can show and the sign to the depth of going into of anti-floating anchor 4 through first connecting piece 2 for anti-floating anchor 4 accurately lays the design position in the anchor eye 6, thereby avoids the invalid construction that anti-floating anchor no-load brought, guarantees the normal clear of construction.
Further, the anchor rod pile driver further comprises a steel wire rope and a steel wire rope clamping ring, the steel wire rope clamping ring is fixedly arranged on the pile driving connecting rod 1, one end of the steel wire rope is fixedly connected with the steel wire rope clamping ring, and the other end of the steel wire rope is located above the construction operation plane 7. After the pile delivery connecting rod 1 is separated from the anti-floating anchor rod 4, the pile delivery connecting rod 1 can be taken out from the anchor hole 6 through a steel wire rope lifted by a crane, and can be reused after being cleaned, so that the site construction is facilitated.
Specifically, the wire rope clamping ring is located the below of first connecting piece 2, and the top of wire rope clamping ring offsets with the bottom of first connecting piece 2, can play spacing effect to the wire rope clamping ring through first connecting piece 2, prevents to lift the condition that the wire rope clamping ring drops that pile connecting rod 1 in-process appears, guarantees the stability of wire rope connection.
Specifically, as shown in fig. 1, the first connecting piece 2 and the second connecting piece 3 are nuts, the first connecting piece 2 is sleeved on the outer side of the pile delivery connecting rod 1, and the first connecting piece 2 is fixedly connected with the pile delivery connecting rod 1. The second connecting piece 3 is sleeved on the outer sides of the pile delivery connecting rod 1 and the anti-floating anchor rod 4, the second connecting piece 3 is fixedly connected with the pile delivery connecting rod 1, and the second connecting piece 3 is connected with the anti-floating anchor rod 4 through matching of internal threads and external threads. Through the fixed connection between pile delivery connecting rod 1 and first connecting piece 2 and second connecting piece 3, guarantee the stability of connection, through the threaded connection between anti-floating anchor 4 and the second connecting piece 3, be convenient for install and dismantle, save the manpower and materials in the work progress, be suitable for the job site and use.
Specifically, the connection between the first connector 2 and the pile follower link 1 may be, but is not limited to, welding.
In particular, the connection between the second connection element 3 and the pile follower link 1 may be, but is not limited to, welding.
Further, as shown in fig. 1, a pile-feeding connecting rod 1 is reserved above the first connecting piece 2, so that the first connecting piece 2 is ensured to be stably connected on the pile-feeding connecting rod 1, and accidents such as tripping and falling are avoided.
Specifically, the distance between the top of the pile delivery connecting rod 1 and the construction operation plane 7 is greater than or equal to 500mm, and the length of the reserved pile delivery connecting rod 1 above the first connecting piece 2 is greater than or equal to 200mm.
Further, the pile driving connecting rod 1, the first connecting piece 2 and the second connecting piece 3 are all made of metal materials.
The anchor rod pile driver has the characteristics and advantages that:
1. the pile driver is characterized in that the top end and the bottom end of the pile driving connecting rod 1 are correspondingly and fixedly provided with the first connecting piece 2 and the second connecting piece 3, the pile driving connecting rod 1 is detachably connected with the anti-floating anchor rod 4 through the second connecting piece 3, when grouting is conducted in the anchor hole 6 and the anti-floating anchor rod 4 is wholly stable, the pile driving connecting rod 1 is detached from the anti-floating anchor rod 4 through the second connecting piece 3 and taken out, the anti-floating anchor rod 4 can be guaranteed to be smoothly placed to a design position in the anchor hole 6, secondary cutting treatment is not needed for the anti-floating anchor rod 4, the construction efficiency is greatly improved, construction materials are saved, and no-load construction cost of the anti-floating anchor rod is effectively reduced.
2. The anchor rod pile driver has the advantages that the first connecting piece 2 is located above the construction operation plane 7, the descending depth of the anti-floating anchor rod 4 can be displayed and marked through the first connecting piece 2, the anti-floating anchor rod 4 is accurately placed at the design position in the anchor hole 6, invalid construction caused by no-load of the anti-floating anchor rod is avoided, and normal construction is guaranteed.
3. In the pile driver of the anchor rod, a steel wire rope clamping ring is fixedly arranged on a pile driving connecting rod 1 below a first connecting piece 2, one end of the steel wire rope is fixedly connected with the steel wire rope clamping ring, and the other end of the steel wire rope is positioned above a construction operation plane 7. The pile delivery connecting rod 1 is conveniently taken out of the anchor hole 6 through the steel wire rope clamping ring and the steel wire rope, and the construction site operation is used.
In one embodiment of the invention, the anti-floating anchors 4 are pressure-bearing bag-type expanded anchor rods, and 773 anti-floating anchors 4 are arranged in the construction process. Wherein, the total length of each anti-floating anchor rod 4 is 20.35m, the aperture of the common anchoring section is 180mm, the length is 15.0m, the diameter of the expanded anchoring section is 800mm, and the length of the expanded body is 5.0m. The distance (idle distance) between the anchor rod top standard height plane 5 and the construction operation plane 7 is-10.4 m. After the pile driver is used for constructing the anti-floating anchor 4, compared with the construction in a traditional mode, the construction saves 36.77t steel bars and 28.68 ten thousand yuan. Therefore, the invention not only greatly reduces the construction cost and improves the economic benefit of the building engineering, but also accords with the environment-friendly construction advocated by modern construction.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this invention, and are intended to be within the scope of this invention.
Claims (6)
1. The utility model provides a stock pile follower, its characterized in that, stock pile follower includes pile follower connecting rod (1), first connecting piece (2) and second connecting piece (3), wherein:
the first connecting piece (2) and the second connecting piece (3) are respectively arranged at two ends of the pile-feeding connecting rod (1), the first connecting piece (2) can be positioned above a construction operation plane (7), and the second connecting piece (3) can be positioned in the anchor hole (6);
the pile delivery connecting rod (1) is detachably connected with the top end of the anti-floating anchor rod (4) through the second connecting piece (3), and the pile delivery connecting rod (1) can extend into the anchor hole (6) along with the anti-floating anchor rod (4) so that the top end face of the anti-floating anchor rod (4) is flush with the anchor rod top standard height plane (5);
the first connecting piece (2) is a nut, the first connecting piece (2) is sleeved on the outer side of the pile delivery connecting rod (1), and the first connecting piece (2) is fixedly connected with the pile delivery connecting rod (1);
the connection mode between the first connecting piece (2) and the pile-delivering connecting rod (1) is welding;
the second connecting piece (3) is a nut, the second connecting piece (3) is used for being sleeved on the outer sides of the pile delivery connecting rod (1) and the anti-floating anchor rod (4), the second connecting piece (3) is fixedly connected with the pile delivery connecting rod (1), and the second connecting piece (3) is in threaded connection with the anti-floating anchor rod (4);
the second connecting piece (3) and the pile-delivering connecting rod (1) are welded.
2. The anchor rod pile driver according to claim 1, further comprising a steel wire rope and a steel wire rope clamping ring, wherein the steel wire rope clamping ring is fixedly arranged on the pile driving connecting rod (1), one end of the steel wire rope is fixedly connected with the steel wire rope clamping ring, and the other end of the steel wire rope is positioned above the construction operation plane (7).
3. A rock bolt pile driver according to claim 2, characterised in that the wire rope clasp is located below the first connector (2), the top of the wire rope clasp being in abutment with the bottom of the first connector (2).
4. A rockbolt pile driver according to claim 1, characterised in that the distance between the top end of the pile driver link (1) and the construction work plane (7) is 500mm or more.
5. A pile driver according to claim 1, characterised in that the length of the pile driver link (1) above the first connector (2) is greater than or equal to 200mm.
6. A rock bolt pile driver according to claim 1, characterised in that the pile driver connecting rod (1), the first connecting piece (2) and the second connecting piece (3) are all made of a metallic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910829773.3A CN110499760B (en) | 2019-09-03 | 2019-09-03 | Pile driver for anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910829773.3A CN110499760B (en) | 2019-09-03 | 2019-09-03 | Pile driver for anchor rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110499760A CN110499760A (en) | 2019-11-26 |
| CN110499760B true CN110499760B (en) | 2024-02-06 |
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ID=68590976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910829773.3A Active CN110499760B (en) | 2019-09-03 | 2019-09-03 | Pile driver for anchor rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110499760B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605785A (en) * | 2012-04-01 | 2012-07-25 | 江苏东南特种技术工程有限公司 | Prestressing pile sealing device for statically pressed piles of anchor bars |
| CN204298819U (en) * | 2014-11-29 | 2015-04-29 | 山东省建筑科学研究院 | Anchor jacked pile precharge pressure envelope stake equipment |
| KR101528846B1 (en) * | 2014-07-29 | 2015-06-22 | 황규원 | Reactive forcing device using jack lifting apparatus and foundation reinforcing method therewith |
| CN207362838U (en) * | 2017-08-08 | 2018-05-15 | 中建四局第一建筑工程有限公司 | A kind of tool-type soft soil foundation irrigates pile wall |
| CN211171956U (en) * | 2019-09-03 | 2020-08-04 | 中冶京诚工程技术有限公司 | Anchor rod pile feeder |
-
2019
- 2019-09-03 CN CN201910829773.3A patent/CN110499760B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605785A (en) * | 2012-04-01 | 2012-07-25 | 江苏东南特种技术工程有限公司 | Prestressing pile sealing device for statically pressed piles of anchor bars |
| KR101528846B1 (en) * | 2014-07-29 | 2015-06-22 | 황규원 | Reactive forcing device using jack lifting apparatus and foundation reinforcing method therewith |
| CN204298819U (en) * | 2014-11-29 | 2015-04-29 | 山东省建筑科学研究院 | Anchor jacked pile precharge pressure envelope stake equipment |
| CN207362838U (en) * | 2017-08-08 | 2018-05-15 | 中建四局第一建筑工程有限公司 | A kind of tool-type soft soil foundation irrigates pile wall |
| CN211171956U (en) * | 2019-09-03 | 2020-08-04 | 中冶京诚工程技术有限公司 | Anchor rod pile feeder |
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| Publication number | Publication date |
|---|---|
| CN110499760A (en) | 2019-11-26 |
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