CN210946862U - Novel bored concrete pile formula bank mark basis - Google Patents
Novel bored concrete pile formula bank mark basis Download PDFInfo
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- CN210946862U CN210946862U CN201921354998.XU CN201921354998U CN210946862U CN 210946862 U CN210946862 U CN 210946862U CN 201921354998 U CN201921354998 U CN 201921354998U CN 210946862 U CN210946862 U CN 210946862U
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- cushion layer
- base station
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- bored concrete
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Abstract
The utility model provides a novel bored concrete pile formula bank mark basis, including bank mark base station, first bed course, second bed course and support bored concrete pile, four support bored concrete piles pass through drilling to be fixed in stratum depths, lay first bed course and second bed course on supporting the bored concrete pile, the bank mark base station fixed mounting of tower type is in the bed course top. The utility model discloses can utilize the pile foundation to pass upper portion loading power stratum depths, satisfy bank mark basis bearing capacity requirement, promote structural stability, practice thrift the cost.
Description
Technical Field
The utility model relates to a marine traffic navigation technical field, concretely relates to novel bored concrete pile formula bank mark basis.
Background
At present, the shore mark is mostly built on a rock ground, a soil ground or a concrete slope protection, the requirement on the foundation is relatively high, but the weak soil layer of the foundation at the position where the intended shore mark is located is thick, when the load of the shore mark is large, the shallow foundation can not meet the requirement of strength and deformation limitation, the bearing capacity of the natural foundation can not meet the requirement of the bearing capacity of a shore mark structure, and no proper condition or high cost exists when the artificial foundation is made.
SUMMERY OF THE UTILITY MODEL
In view of this, the problem to be solved by the present invention is to provide a device.
In order to solve the technical problem, the utility model discloses a technical scheme is: a novel bored concrete pile formula shore mark basis includes:
the system comprises a shore mark base station, a first cushion layer, a second cushion layer and a support filling pile;
support bored concrete pile main part and set up at the below ground, the ground top layer is provided with from top to bottom respectively first bed course with the second bed course subaerial, the bank mark base station fixed mounting be in support on the bored concrete pile.
Preferably, the supporting cast-in-place pile is made of concrete or reinforced concrete by casting, and penetrates through the first cushion layer and the second cushion layer to enter the bottom plate of the shore mark abutment.
Preferably, the second cushion layer is composed of return sand, broken stones or stone blocks, and the thickness of the second cushion layer is 550mm-650 mm.
Preferably, the first cushion layer is composed of return sand, broken stones or stone blocks, and the thickness of the first cushion layer is 150mm-250 mm.
Preferably, the shore mark base station is made of concrete, stone or metal and is in a quadrangular frustum pyramid shape, and the mark body positioning bolts are embedded in the top surface of the shore mark base station.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an overall structure diagram of a novel cast-in-place pile type shore mark foundation of the utility model;
fig. 2 is a cross-sectional view of a novel cast-in-place pile type shore mark foundation of the present invention;
in the figure: 1-a shore mark base station; 2-a first cushion layer; 3-a second cushion layer; 4-supporting the cast-in-place pile.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-2, the utility model provides a novel bored concrete pile formula bank mark basis, include:
the system comprises a shore mark base station 1, a first cushion layer 2, a second cushion layer 3 and a support cast-in-place pile 4;
the main body part of the support cast-in-place pile 4 is arranged below the ground and is made of concrete or reinforced concrete by casting, so that the upper load force can be sufficiently transmitted to the deep part of the stratum, and the stability of the whole structure is improved.
The ground top layer from top to bottom is provided with respectively first bed course 2 with second bed course 3, first bed course 2 with second bed course 3 comprises sand return, rubble or piece stone, lays first bed course 2 with soft foundation can be handled to second bed course 3 plays the effect of diffusion stress, improves the bearing capacity of the below ground shallow layer of basic bottom surface, plays the effect of drainage simultaneously, and the consolidation and the settlement of lower part soil layer are with higher speed.
Subaerial, 1 fixed mounting of bank mark base station support bored concrete pile 4 is last, bank mark base station 1 comprises concrete, stone material or metal, and the shape is the quadrangular frustum of a prism type, adopts quadrangular frustum of a prism type structure can improve bank mark base station 1's crushing resistance, 1 pre-buried mark body positioning bolt of top surface of bank mark base station, make things convenient for the bank mark to install.
The utility model discloses a theory of operation and working process as follows:
in the preferred embodiment, a constructor selects a proper position, the drilling depth and the pile foundation diameter of the support cast-in-place pile 4 are determined according to the topographic geology of a standard position and engineering practice, the requirement that the pile end enters the ground surface and is not less than 1200mm is met, then four drilling holes with proper sizes are drilled into the ground bottom by a drilling machine, concrete with the strength grade of C30 is used for pouring and tamping the four drilling holes respectively, continuous pouring and tamping are carried out during construction, one-step forming is carried out, and construction joints are avoided.
And excavating a foundation pit around the support cast-in-place pile 4, wherein the size of the foundation pit is actually determined by engineering, a second cushion layer 3 is laid in the foundation pit, the second cushion layer 3 consists of thick stones, and the thickness of the second cushion layer is 600 mm.
And paving the first cushion layer 2 on the second cushion layer 3, wherein the first cushion layer 2 is composed of thick broken stones, the thickness of the first cushion layer 2 is 200mm, and the foundation pit is filled with the first cushion layer 2 and the second cushion layer 3.
Support fixed mounting on bored concrete pile 4 bank mark base station 1 is as the bank mark cushion cap, support bored concrete pile 4 and run through first bed course 2 with second bed course 3 gets into bank mark base station bottom plate 30mm-80mm, bank mark base station 1 shape is the four-sided terrace type, is made by the reinforced concrete that intensity grade is C25 bank mark 1 top surface pre-buried has the mark body positioning bolt, makes things convenient for the bank mark to install, sets up the convenient later stage of steel cat ladder next door and builds the maintenance.
The utility model is characterized in that: the pile foundation is utilized to transmit the upper load force to the deep part of the stratum, so that the bearing capacity requirement of the shore standard foundation is met, the structural stability is improved, and the cost is saved.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (5)
1. A novel bored concrete pile formula bank mark basis which characterized in that includes:
the system comprises a shore mark base station (1), a first cushion layer (2), a second cushion layer (3) and a support cast-in-place pile (4);
support bored concrete pile (4) main part and set up below ground, the ground top layer is provided with respectively from top to bottom first bed course (2) with second bed course (3) subaerial, shore mark base station (1) fixed mounting be in support bored concrete pile (4) are last.
2. The novel cast-in-place pile type shore mark foundation of claim 1, wherein: the supporting cast-in-place pile (4) is made of concrete or reinforced concrete in a cast-in-place mode, and the supporting cast-in-place pile (4) penetrates through the first cushion layer (2) and the second cushion layer (3) to enter a bottom plate of the shore mark base station (1).
3. The novel cast-in-place pile type shore mark foundation of claim 1, wherein: the second cushion layer (3) is composed of sand return, broken stones or stone blocks, and the thickness of the second cushion layer (3) is 550mm-650 mm.
4. The novel cast-in-place pile type shore mark foundation of claim 1, wherein: the first cushion layer (2) is composed of sand return, broken stones or stone blocks, and the thickness of the first cushion layer (2) is 150mm-250 mm.
5. The novel cast-in-place pile type shore mark foundation of claim 1, wherein: the shore mark base station (1) is composed of concrete, stone or metal and is in a quadrangular frustum pyramid shape, and the top surface of the shore mark base station (1) is embedded with mark body positioning bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921354998.XU CN210946862U (en) | 2019-08-20 | 2019-08-20 | Novel bored concrete pile formula bank mark basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921354998.XU CN210946862U (en) | 2019-08-20 | 2019-08-20 | Novel bored concrete pile formula bank mark basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210946862U true CN210946862U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921354998.XU Active CN210946862U (en) | 2019-08-20 | 2019-08-20 | Novel bored concrete pile formula bank mark basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210946862U (en) |
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2019
- 2019-08-20 CN CN201921354998.XU patent/CN210946862U/en active Active
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