CN206986879U - A kind of compression-resistant type embedded rock pile - Google Patents

A kind of compression-resistant type embedded rock pile Download PDF

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Publication number
CN206986879U
CN206986879U CN201720627392.3U CN201720627392U CN206986879U CN 206986879 U CN206986879 U CN 206986879U CN 201720627392 U CN201720627392 U CN 201720627392U CN 206986879 U CN206986879 U CN 206986879U
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CN
China
Prior art keywords
pile
section
pile body
diameter
circular branch
Prior art date
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.)
Expired - Fee Related
Application number
CN201720627392.3U
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Chinese (zh)
Inventor
温彦光
李涛
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Shandong University of Science and Technology
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Shandong University of Science and Technology
Priority date (The priority date 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 date listed.)
Filing date
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Priority to CN201720627392.3U priority Critical patent/CN206986879U/en
Application granted granted Critical
Publication of CN206986879U publication Critical patent/CN206986879U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of compression-resistant type embedded rock pile.Including, circular branch, pile body, auxiliary pile, enlarged footing.It is characterized in that:Pour a circular branch on pile body top, 2 times of a diameter of pile body diameter in maximum cross section of circular branch.Auxiliary pile one shares four, is evenly distributed on the surrounding of pile body, and its cross sectional shape is square, and the length of side is the 1/4 of pile body diameter, and the section of enlarged footing uses variable cross section-type, and section becomes big successively from top to bottom, and the 1/3 of a diameter of pile body diameter in maximum cross-section.Enlarged footing embedded in batholith, and pile foundation has convenience in transport, quick for installation, improve efficiency of construction, the advantages that high capacity.

Description

A kind of compression-resistant type embedded rock pile
Technical field
Field of civil engineering is the utility model is related to, specifically, the utility model is related to a kind of compression-resistant type embedded rock pile.
Background technology
With the fast development of social economy, substantial amounts of skyscraper has all been built the whole nation is various, has been produced after building up Service stage can answer the anti-pressure ability deficiency of pile foundation and produce larger sedimentation.Caused sedimentation directly influences making for skyscraper With and security, make too early cracking in house.Had a strong impact on basis service life, these be all because pile foundation by Caused by power performance is not reasonable, so as to influence the settlement after construction of the safety of building, especially Deep Thick Soft Ground pile foundation.It is so existing For requirement more and more higher of the building for pile foundation settlement ability, and the raising of pile foundation anti-pressure ability is typically by increasing pile foundation Diameter, but the increase of Pile Diameter can bring about many problems.On the one hand construction material is wasted, on the other hand to construction equipment Higher requirement is it is also proposed with construction technology.Extend the engineering construction cycle, reduce construction quality.
The content of the invention
To be solved in the utility model is the not high enough technical problem of current bearing capacity of single pile, and the utility model provides a kind of Compression-resistant type embedded rock pile.The pile body in pile body by increasing round platform branch and auxiliary pile, stake bottom increase enlarged footing.Increased circular branch Disk can prevent the rainwater of foundation surface from penetrating into pile foundation, while can also increase the contact area of pile body and foundation soil, indirectly increase The bearing capacity of pile body, reduce horizontal displacement and vertical displacement.Increased auxiliary pile can effectively contact with foundation soil, add The frictional force of pile body and foundation soil so that pile foundation settlement greatly reduces.Because the bearing capacity of rock foundation is very big, so expanding Head is used to be embedded in rock foundation, and the bearing capacity and firm performance to pile body are greatly improved.
To achieve the above object, construction of the present utility model is:A kind of compression-resistant type embedded rock pile, including, circular branch, Pile body, auxiliary pile, enlarged footing.It is characterized in that:A circular branch is poured on pile body top, the maximum cross section of circular branch is straight Footpath is 2 times of pile body diameter, and the cross section of circular branch uses variable cross section-type, from pile body to the distalmost end in circular branch section according to It is secondary to become big.Auxiliary pile one shares four, is evenly distributed on the surrounding of pile body, and its cross sectional shape is square, and the length of side is that pile body is straight The 1/4 of footpath, the section of enlarged footing use variable cross section-type, and section becomes big, a diameter of pile body diameter in maximum cross-section successively from top to bottom 1/3.
Pile body mentioned above, cross section are circle.
Circular branch mentioned above, its cross section use variable cross section-type, from pile body to the distalmost end in circular branch section Become successively big.
The section of enlarged footing mentioned above uses variable cross section-type, and section becomes big, maximum cross-section diameter successively from top to bottom For the 1/3 of pile body diameter.
Circular branch mentioned above, pile body, auxiliary pile, enlarged footing.There is the mat surface of increasing friction force on surface.
Compared with existing technique effect, the beneficial effects of the utility model are.
Pile body is processed in precasting yard, can specifically be adjusted according to the duration.And the prefabricated pile convenience in transport, it is quick for installation, carry High efficiency of construction.
Pile strength is high, because pile body is processed in precasting yard, construction quality is readily obtained guarantees, with higher strong Degree.
Overall performance is good, because branch and pile concrete pour together, so support disk pile has good globality.
High capacity, because enlarged footing embedded in batholith, enlarged footing can make full use of the bearing capacity of batholith.
Environmental pollution is small, and conventional mud retaining wall bored concrete pile forms the stake of same bearer power when completing, mud after pore-forming Discharge capacity is reduced, can more preferable environmental protection.
Brief description of the drawings
The utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is a kind of profile of compression-resistant type embedded rock pile of the utility model.
Fig. 2 is a kind of front elevation of compression-resistant type embedded rock pile of the utility model.
Fig. 3 is a kind of upward view of compression-resistant type embedded rock pile of the utility model.
The enlarged footing of 1. 3. auxiliary pile of circular 2. pile body of branch 4. in figure.
Embodiment.
In order to further understand content of the present utility model, feature and effect.Lifting following examples coordinates accompanying drawing to say Bright, specific embodiment described herein is only used for explaining the utility model, is not used to limit the utility model.Specifically describe It is as follows.
Shown in as shown in Figure 1, a kind of compression-resistant type embedded rock pile is present embodiments provided, including circular branch 1, pile body 2, Auxiliary pile 3, enlarged footing 4.It is characterized in that:A circular branch 1 is poured on the top of pile body 2, the maximum cross section of circular branch 1 is straight Footpath is 2 times of the diameter of pile body 2, and the cross section of circular branch 1 uses variable cross section-type, from pile body 2 to the farthest of the circular section of branch 1 End becomes big successively.Auxiliary pile 3 one shares four, is evenly distributed on the surrounding of pile body 2, and its cross sectional shape is square, and the length of side is The 1/4 of the diameter of pile body 2, the section of enlarged footing 4 use variable cross section-type, and section becomes big successively from top to bottom, and maximum cross-section is a diameter of The 1/3 of the diameter of pile body 2.
Although the utility model essentially describes above example, embodiment is also merely possible to describe, and this Utility model is not limited thereto.The a variety of modifications and application done to the utility model are without departure from the essence of the present embodiment Contain, can think to be included in the protection domain that appended claims are limited.

Claims (1)

1. a kind of compression-resistant type embedded rock pile, including, circular branch, pile body, auxiliary pile, enlarged footing, it is characterized in that:On pile body Portion pours a circular branch, and 2 times of a diameter of pile body diameter in maximum cross section of circular branch, the cross section of circular branch is adopted With variable cross section-type, the distalmost end from pile body to circular branch section becomes big, helps stake one to share four, be evenly distributed on pile body successively Surrounding, its cross sectional shape is square, and the length of side is the 1/4 of pile body diameter, and the section of enlarged footing uses variable cross section-type, section from On down become big successively, the 1/3 of a diameter of pile body diameter in maximum cross-section.
CN201720627392.3U 2017-06-01 2017-06-01 A kind of compression-resistant type embedded rock pile Expired - Fee Related CN206986879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720627392.3U CN206986879U (en) 2017-06-01 2017-06-01 A kind of compression-resistant type embedded rock pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720627392.3U CN206986879U (en) 2017-06-01 2017-06-01 A kind of compression-resistant type embedded rock pile

Publications (1)

Publication Number Publication Date
CN206986879U true CN206986879U (en) 2018-02-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720627392.3U Expired - Fee Related CN206986879U (en) 2017-06-01 2017-06-01 A kind of compression-resistant type embedded rock pile

Country Status (1)

Country Link
CN (1) CN206986879U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111305187A (en) * 2020-03-28 2020-06-19 自然资源部第二海洋研究所 Stirring pile structure of port silt foundation and construction method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111305187A (en) * 2020-03-28 2020-06-19 自然资源部第二海洋研究所 Stirring pile structure of port silt foundation and construction method thereof
CN111305187B (en) * 2020-03-28 2021-07-06 自然资源部第二海洋研究所 Stirring pile structure of port silt foundation and construction method thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180209

Termination date: 20180601

CF01 Termination of patent right due to non-payment of annual fee