CN116927231A - Pile foundation positioning construction method - Google Patents
Pile foundation positioning construction method Download PDFInfo
- Publication number
- CN116927231A CN116927231A CN202310940828.4A CN202310940828A CN116927231A CN 116927231 A CN116927231 A CN 116927231A CN 202310940828 A CN202310940828 A CN 202310940828A CN 116927231 A CN116927231 A CN 116927231A
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- CN
- China
- Prior art keywords
- positioning
- shaped steel
- pile
- steel pile
- pile foundation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- 230000000149 penetrating effect Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- 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
- E02D5/28—Prefabricated piles made of steel or other metals
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The application discloses a pile foundation positioning construction method, which comprises the following steps: and the C-shaped steel pile foundations in the middle are pre-buried into pile holes which are poured into concrete by taking the C-shaped steel pile foundations at the tail ends as the basis, positioning stay wires are arranged on the side edges of the C-shaped steel pile foundations, the two ends of the positioning stay wires are detachably fixed on the side edges of the two C-shaped steel pile foundations, and the C-shaped steel pile foundations in the middle are pre-buried into pile holes which are poured into concrete by taking the positioning stay wires as positioning references and are adjusted to be vertical by combining with a level meter so as to present a pile foundation positioning distribution system. The two ends of the positioning stay wire are detachably fixed on the two C-shaped steel pile foundations at the tail ends, when the C-shaped steel pile foundations in the middle are pre-buried into pile holes which are poured into concrete by taking the positioning stay wire as a positioning reference, the positioning stay wire does not occupy too much site construction space, and the problem that the positioning rod occupies construction environment space on the two ends of the pile foundations is solved.
Description
Technical Field
The application relates to a pile foundation positioning construction method, and belongs to the technical field of photovoltaic power station construction.
Background
When the photovoltaic power station is constructed in mountain environment construction, the C-shaped steel pile foundation is pre-buried in concrete poured into the pile hole, and then the mounting frame body is used for paving a plurality of photovoltaic panels at the later stage on the C-shaped steel pile foundation. In order to ensure that a plurality of C-shaped steel pile foundations are collinear in an inclined mountain area, the C-shaped steel pile foundations need to be positioned when being pre-buried so as to ensure that the C-shaped steel pile foundations in the middle and the C-shaped steel pile foundations at two ends are collinear.
The existing pile foundation collinear technology is as the construction technology of the photovoltaic cast-in-situ pile foundation with the Chinese patent publication number of CN116289898A, and the disclosed technology is as follows: the outer sides of the two pile foundation holes are respectively provided with a positioning rod, positioning stay wires are bound on the positioning rods, namely one end of each positioning stay wire is connected with one of the two positioning rods, and the other end of each positioning stay wire is connected with the other one of the two positioning rods; although the two ends of the positioning stay wire can be collinear with the C-shaped steel pile foundations positioned at the two ends of the C-shaped steel pile foundation through the two positioning rods, the positioning rods are positioned at the two ends of the pile foundation and occupy the construction environment space.
Disclosure of Invention
In order to solve the technical problems, the application provides a pile foundation positioning construction method.
The application is realized by the following technical scheme.
The application provides a pile foundation positioning construction method, which comprises the following steps:
and the C-shaped steel pile foundations in the middle are pre-buried into pile holes which are poured into concrete by taking the C-shaped steel pile foundations at the tail ends as the basis, positioning stay wires are arranged on the side edges of the C-shaped steel pile foundations, the two ends of the positioning stay wires are detachably fixed on the side edges of the two C-shaped steel pile foundations, and the C-shaped steel pile foundations in the middle are pre-buried into pile holes which are poured into concrete by taking the positioning stay wires as positioning references and are adjusted to be vertical by combining with a level meter so as to present a pile foundation positioning distribution system.
The method further comprises the steps of firstly vertically pre-burying the C-shaped steel pile foundations at the two ends into pile holes which are poured into concrete through a level meter, and vertically arranging the C-shaped steel pile foundations in mountain areas after the concrete is solidified.
The pile foundation positioning and distributing system comprises:
digging a plurality of mountainous regions with collinear pile holes distributed at intervals;
the pile hole is provided with concrete, and a C-shaped steel pile foundation is pre-buried in the concrete;
the side edge between two C-shaped steel pile foundations at the tail end is detachably fixed with a positioning stay wire, and the C-shaped steel pile foundations at the middle part are installed in the concrete of the pile hole by taking the positioning stay wire as a positioning reference.
The positioning stay wire is detachably and fixedly arranged on two C-shaped steel pile foundations at the tail ends through a wire clamping device for pile foundation positioning.
The line clamping device for pile foundation positioning comprises:
the penetrating rod penetrates through the through hole on the side edge of the C-shaped steel pile foundation;
the first clamp body is fixed on one end of the penetrating rod;
the second clamp body is slidably and rotatably sleeved at the other end of the penetrating rod, and a nut is screwed at the threaded end of the penetrating rod at the other end far away from the holding end to push the second clamp body to lean against the first clamp body.
The application has the beneficial effects that: the two ends of the positioning stay wire are detachably fixed on the two C-shaped steel pile foundations at the tail ends, when the C-shaped steel pile foundations in the middle are pre-buried into pile holes which are poured into concrete by taking the positioning stay wire as a positioning reference, the positioning stay wire does not occupy too much site construction space, and the problem that the positioning rod occupies construction environment space on the two ends of the pile foundations is solved.
Drawings
FIG. 1 is a schematic diagram of a structure of a middle C-shaped steel pile foundation according to the application by means of positioning stay wires;
FIG. 2 is a schematic structural view of the positioning stay wire of the application mounted on a C-corrugated steel pile foundation through a wire clamping device;
FIG. 3 is a schematic diagram of the structure of the through hole of the line clamping device penetrating through the side edge of the C-shaped steel pile foundation;
FIG. 4 is a schematic diagram of the structure of the wire clip of the present application;
in the figure: 1-C corrugated steel pile foundation; 11-pile hole; 12-concrete; 3-mountain land; 2-positioning a stay wire; 3-mountain land; 41-a penetrating rod; 42-holding end; 43-winding through holes; 5-a first clamp body; 6-a second clamp; 7-nut.
Detailed Description
The technical solution of the present application is further described below, but the scope of the claimed application is not limited to the above.
As shown in fig. 1 to 4.
The application relates to a pile foundation positioning construction method, which comprises the following steps:
the method comprises the steps that firstly, C-shaped steel pile foundations 1 at two tail ends are vertically pre-buried in pile holes 11 which are poured into concrete 12 through a level meter, and the C-shaped steel pile foundations 1 are vertically arranged in mountain areas 3 after the concrete 12 is solidified;
and secondly, mounting positioning stay wires 2 on the side edges of the C-shaped steel pile foundations 1 at the tail ends, detachably fixing the two ends of the positioning stay wires 2 on the side edges of the two C-shaped steel pile foundations 1, pre-embedding the C-shaped steel pile foundations 1 in the middle into pile holes 11 which are poured into concrete 12 by taking the positioning stay wires 2 as positioning references, and adjusting to be vertical by combining with a level meter to present a pile foundation positioning distribution system.
The two ends of the positioning stay wire 2 are detachably fixed on the two C-shaped steel pile foundations 1 at the tail ends, when the C-shaped steel pile foundations 1 in the middle are pre-buried into the pile holes 11 poured into the concrete 12 by taking the positioning stay wire 2 as a positioning reference, the positioning stay wire 2 does not occupy too much site construction space, and the problem that the positioning rods occupy construction environment space on the two ends of the pile foundations is solved.
The application relates to a pile foundation positioning and distributing system, which comprises the following components:
a plurality of pile holes 11 which are collinear and distributed at intervals are excavated in the mountain land 3 for providing a construction stress foundation in an inclined state;
the pile hole 11 is poured with concrete 12, and a C-shaped steel pile foundation 1 is embedded in the concrete 12;
a positioning stay wire 2 is detachably fixed on the side edge between the two C-shaped steel pile foundations 1 at the tail end, and the C-shaped steel pile foundations 1 at the middle part are installed in the concrete 12 of the pile hole 11 by means of the positioning stay wire 2 as a positioning reference.
When the C-shaped steel pile foundation 1 in the middle is installed in the concrete 12 of the pile hole 11, the C-shaped steel pile foundation 1 in the middle is installed by taking the positioning stay wire 2 as a positioning reference, and the positioning stay wire 2 is installed on the side edge between the two C-shaped steel pile foundations 1 at the tail end, so that the positioning stay wire 2 does not occupy too much site construction space, and the problem that the positioning rods occupy construction environment space on the two ends of the pile foundation is solved.
The positioning stay wire 2 is detachably and fixedly arranged on the two C-shaped steel pile foundations 1 at the tail ends through a wire clamping device for pile foundation positioning.
The application relates to a line clamping device for positioning a pile foundation, which comprises the following components:
the penetrating rod 41 penetrates through the through hole on the side edge of the C-shaped steel pile foundation 1, and a holding end 42 is integrally fixed at one end of the penetrating rod 41 so as to be convenient to hold;
the penetrating rod 41 towards the holding end 42 is integrally and fixedly connected with the first clamp body 5;
the other end of the penetrating rod 41 far from the holding end 42 is slidably and rotatably sleeved with the second clamp body 6, and the other end of the penetrating rod 41 far from the holding end 42 is provided with a threaded end in a screwed manner to push the second clamp body 6 to lean against the first clamp body 5.
After the penetrating rod 41 is penetrated on the through hole on the side edge of the C-shaped steel pile foundation 1 with the first clamp body 5, the positioning stay wire 2 is wound and installed on the penetrating rod 41 close to the holding end 42, the nut 7 is screwed on the penetrating rod 41 to push the second clamp body 6 to be clamped on the C-shaped steel pile foundation 1 close to the first clamp body 5, the positioning stay wire 2 is fixed on the C-shaped steel pile foundation 1, when the positioning stay wire 2 is required to be disassembled, the second clamp body 6 of the nut 7 is far away from the first clamp body 5 and is not clamped on the C-shaped steel pile foundation 1 any more, the positioning stay wire 2 is disassembled from the C-shaped steel pile foundation 1, and the problem that the positioning ring is inconvenient to disassemble, adjust and install on the C-shaped steel pile foundation to adapt to stay wire installation is solved.
The penetrating rod 41, which is directed towards the holding end 42, is provided with a winding through hole 43 for the positioning wire 2 to be wound therethrough.
The C-shaped steel pile foundation comprises a first clamping body 5 and a second clamping body 6, and is characterized by further comprising a C-shaped steel pile foundation 1 which is clamped with the first clamping body 5 and the second clamping body 6, wherein a plurality of through holes are formed in the side edge of the C-shaped steel pile foundation 1, and a penetrating rod 41 penetrates through the through holes in the side edge of the C-shaped steel pile foundation 1.
The whole width of the first clamp body 5 added with the penetrating rod 41 is smaller than the width of the through hole on the side edge of the C-shaped steel pile foundation 1.
The bottom of the C-shaped steel pile foundation 1 is pre-buried and fixed in concrete 12, and the concrete 12 is installed in pile holes 11 of the mountain land 3.
Claims (5)
1. The pile foundation positioning construction method is characterized by comprising the following steps of:
the method is characterized in that positioning stay wires (2) are arranged on the sides of the C-shaped steel pile foundations (1) at the tail ends, two ends of each positioning stay wire (2) are detachably fixed on the sides of the two C-shaped steel pile foundations (1), the C-shaped steel pile foundations (1) in the middle are pre-buried into pile holes (11) which are poured into concrete (12) by taking the positioning stay wires (2) as positioning references, and the positioning stay wires are adjusted to be vertical by combining with a level meter to present a pile foundation positioning distribution system.
2. The pile foundation positioning construction method of claim 1, wherein: the method is characterized by further comprising the step of vertically pre-burying the C-shaped steel pile foundations (1) at the two ends into pile holes (11) which are poured into the concrete (12) through a level meter, wherein the C-shaped steel pile foundations (1) are vertically arranged in the mountain land (3) after the concrete (12) is solidified.
3. The pile foundation positioning construction method of claim 1, wherein the pile foundation positioning distribution system comprises:
digging a plurality of mountainous regions (3) with collinear pile holes (11) distributed at intervals;
the pile hole (11) is provided with concrete (12), and a C-shaped steel pile foundation (1) is embedded in the concrete (12);
a positioning stay wire (2) is detachably fixed on the side edge between the two C-shaped steel pile foundations (1) at the tail end, and the C-shaped steel pile foundations (1) at the middle part are installed in the concrete (12) of the pile hole (11) by taking the positioning stay wire (2) as a positioning reference.
4. The pile foundation positioning construction method of claim 2, wherein: the positioning stay wire (2) is detachably and fixedly arranged on the two C-shaped steel pile foundations (1) at the tail ends through a wire clamping device for pile foundation positioning.
5. The pile foundation positioning construction method of claim 4, wherein the wire clamp for pile foundation positioning comprises:
the penetrating rod (41) penetrates through the through hole on the side edge of the C-shaped steel pile foundation (1);
the first clamp body (5), the first clamp body (5) is fixed on one end of the penetrating rod (41);
the second clamp body (6) is sleeved at the other end of the penetrating rod (41) in a sliding and rotating mode, a nut (7) is screwed at the other end of the penetrating rod (41) far away from the holding end (42) for pushing the second clamp body (6) to lean against the first clamp body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310940828.4A CN116927231A (en) | 2023-07-28 | 2023-07-28 | Pile foundation positioning construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310940828.4A CN116927231A (en) | 2023-07-28 | 2023-07-28 | Pile foundation positioning construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116927231A true CN116927231A (en) | 2023-10-24 |
Family
ID=88389537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310940828.4A Pending CN116927231A (en) | 2023-07-28 | 2023-07-28 | Pile foundation positioning construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116927231A (en) |
-
2023
- 2023-07-28 CN CN202310940828.4A patent/CN116927231A/en active Pending
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