CN110106910A - A kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line - Google Patents
A kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line Download PDFInfo
- Publication number
- CN110106910A CN110106910A CN201910503993.7A CN201910503993A CN110106910A CN 110106910 A CN110106910 A CN 110106910A CN 201910503993 A CN201910503993 A CN 201910503993A CN 110106910 A CN110106910 A CN 110106910A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- transmission line
- major diameter
- overhead transmission
- mountain area
- 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.)
- Pending
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 16
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000004308 accommodation Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
-
- 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
- E02D5/66—Mould-pipes or other moulds
- E02D5/665—Mould-pipes or other moulds for making piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
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)
- Piles And Underground Anchors (AREA)
Abstract
The present invention relates to pile foundation fields, it is intended to solve the problems, such as that foundation construction effect on environment in the prior art is big.The major diameter manually digging hole steel-pipe pile for being used for mountain area overhead transmission line is provided comprising: pipe fitting, the pipe fitting are set in stake holes；It is equipped in the pipe fitting and the original soil obturator formed is filled by the original soil that pore digging goes out.It influences small the beneficial effects of the invention are as follows environment and foundation construction can be conveniently realized.
Description
Technical field
The present invention relates to pile foundation fields, in particular to a kind of major diameter people for mountain area overhead transmission line
Work borehole steel-pipe pile.
Background technique
Steel-pipe pile is a kind of pile foundation structure.There is environment to influence big problem for existing foundation construction.
Summary of the invention
The present invention is intended to provide a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line, existing to solve
The problem for having the foundation construction effect on environment in technology big.
The embodiment of the present invention is achieved in that
The embodiment of the present invention provides a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line comprising
Pipe fitting, the pipe fitting are set in stake holes；The original soil filled and formed by the original soil that pore digging goes out is equipped in the pipe fitting to fill
Body.
In use, first excavating stake holes, pipe fitting is placed in stake holes, the original soil gone out by pore digging is then packed into pipe fitting
Interior formation original soil obturator and pipe fitting collectively serve as support.
The disclosed major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line of the present embodiment has structure letter
Single, environment influences beneficial effect that is small and can conveniently realizing foundation construction.
Optionally: the pipe fitting and stake holes separately form accommodation space；Filling forms connecting tube in the accommodation space
The mixing gel of part and stake holes circumferential surface.The filling mixing gel has the self weight of increase steel-pipe pile and increases forced area
Beneficial effect.
Optionally: the mixing gel includes upper gel and lower gel；The upper gel is to be connected to pipe fitting
Ring structure between outer wall and stake holes circumferential surface；Be connected in the middle part of the lower gel stake holes bottom surface and pipe fitting lower end surface it
Between, outer peripheral surface and upper gel integrally connected.Mixing gel is collectively formed in upper gel and lower gel, has protection pipe fitting
Not impaired beneficial effect.It is connected to stake holes bottom surface in the middle part of lower gel described in the present embodiment, refers to all in lower gelling
It is all middle part in body circumferential surface.
Optionally: the lower part of the mixing gel is widened structure laterally outward, is conducive to foundation anti-pulling.
Optionally: several annular cranses are distributed in the pipe fitting outer peripheral surface, and mix gel and wrap up annular cranse and pipe
Part outer surface is tightly combined degree between pipe fitting and concrete to enhance while enhancing pipe fitting rigidity.
Optionally: the annular cranse is uniformly distributed the outer surface for being connected to pipe fitting along axial direction.
Optionally: the pipe fitting is connected and composed by multiple tube couplings, is conducive to pipe fitting and is implemented under various circumstances.The present embodiment
In foundation construction when, sectional excavates stake holes, and merogenesis transfers tube coupling, and the tube coupling of decentralization can stop stake holes to be collapsed, it is ensured that digs
The safety of hole personnel or equipment.
Optionally: passing through flanged joint or welding between the tube coupling.
Optionally: the pipe fitting bottom is connected with back cover plate, to close the lower ending opening of pipe fitting, has in support pipe fitting
The beneficial effect of the breakout capacity of original soil obturator and increase pipe fitting.
Optionally: the back cover plate and pipe fitting bottom pass through flanged joint or welded seal.
In summary it describes, the major diameter people for mountain area overhead transmission line in some embodiments disclosed by the invention
Work borehole steel-pipe pile have that structure is simple, construction cost is low, highly-safe, easy construction, construction efficiency are high, materials demand is small and
Environment influences beneficial effect that is small and can conveniently realizing Design of Steel-tube Piles.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is structural representation of the embodiment of the present invention for the major diameter manually digging hole steel-pipe pile of mountain area overhead transmission line
Figure；
Icon: 1- pipe fitting；2- mixing gel；3- original soil obturator；4- back cover plate；5- annular cranse: 6- tube coupling；7- method
It is blue.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Either the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.If only being used in addition, occurring term " first ", " second " etc. in description of the invention
It is described in distinguishing, is not understood to indicate or imply relative importance.
If being not offered as requiring component absolute in addition, occurring the terms such as term "horizontal", "vertical" in description of the invention
Horizontal or pendency, but can be slightly tilted.If "horizontal" only refers to that its direction is more horizontal with respect to for "vertical", not
It is to indicate that the structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, if there is term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment
Referring to Fig. 1, the present embodiment proposes a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line, relates to
And pile foundation field, including pipe fitting 1, mixing gel 2, original soil obturator 3, back cover plate 4, flange 7 and annular cranse 5.
Wherein, pipe fitting 1 is connected or is welded by flange 7 by multiple tube couplings 6 and formed, and annular cranse 5 is axially distributed in pipe
1 outer wall of part, annular cranse 5, which may be configured as being uniformly distributed along axial direction, is connected to outer surface of pipe fittings.1 bottom of pipe fitting passes through back cover plate 4
Sealing, 4 flange 7 of back cover plate connect or are welded in pipe fitting 1
Pipe fitting 1 is located in stake holes, and forms annular gap between 1 outer wall of pipe fitting and stake holes circumferential surface, and mixing gel 2 is filled out
It is charged into the annular gap between 1 outer wall of pipe fitting and stake holes circumferential surface, finally the original soil excavated out in stake holes is filled in pipe fitting
Form original soil obturator 3.Original soil obturator 3, pipe fitting, mixing gel 2 are collectively formed for the big of mountain area overhead transmission line
The support construction of diameter manually digging hole steel-pipe pile realizes support.
Referring to Fig. 1, the lower part of gel 2 is mixed described in the present embodiment as widened structure laterally outward, this structure
For up-small and down-big tubular structure, downward protrusion is arranged at bottom, is advantageously implemented the beneficial effect of steel-pipe pile resistance to plucking.In a kind of reality
It applies in mode, pipe fitting 1 and stake holes separately form accommodation space；Filling mixing cementitious material forms connection in the accommodation space
The mixing gel 2 of pipe fitting 1 and stake holes circumferential surface, and the mixing gel 2 includes upper gel and lower gel；The gluing
Solidifying body is the ring structure being connected between 1 outer wall of pipe fitting and stake holes circumferential surface；Stake holes bottom is connected in the middle part of the lower gel
Between 1 lower end surface of face and pipe fitting, and the outer peripheral surface of lower gel and upper gel integrally connected.In other embodiments, it mixes
Other forms can also be arranged to by closing gel 2, such as be not configured to enlarged configuration.
Stake holes is first excavated, using well foundation mode, is excavated section by section, it is assembled section by section, tube coupling 6 is passed through into flanged joint or weldering
It is connected together, the pipe fitting 1 of annular cranse 5 is connected with according to the decentralization of the depth of excavation, steel-pipe pile expands after excavating to projected depth
Then steel pipe pile bottom space is poured mixing cementitious material in 1 outer surface of pipe fitting and steel with 4 sealed pipe fittings of back cover plate, 1 bottom
Mixing gel 2 is formed in gap between tubular pole outer wall, increases the resistance to plucking effect of steel-pipe pile.It will finally be excavated out in stake holes
Original soil be packed into pipe fitting and form original soil obturator 3 and pipe fitting 1 collectively serves as support.
It is mixed that the structure and construction method of steel-pipe pile in the present embodiment are able to solve overhead transmission line mountain area iron tower foundation
The problems such as solidifying earth volume is more, and the spoir that construction site is excavated is more, and Contraction in Site face is big, and construction spoir outward transport is difficult,
Suitable for promoting.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line, it is characterised in that:
Including pipe fitting, the pipe fitting is set in stake holes；
It is equipped in the pipe fitting and the original soil obturator formed is filled by the original soil that pore digging goes out.
2. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line according to claim 1, special
Sign is:
The pipe fitting and stake holes separately form accommodation space；
Filling forms the mixing gel of connecting pipe and stake holes circumferential surface in the accommodation space.
3. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line according to claim 2, special
Sign is:
The mixing gel includes upper gel and lower gel；
The upper gel is the ring structure being connected between pipe fitting outer wall and stake holes circumferential surface；
It is connected between stake holes bottom surface and pipe fitting lower end surface in the middle part of the lower gel, outer peripheral surface integrally connects with upper gel
It connects.
4. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line according to claim 3, special
Sign is:
The lower part of the mixing gel is widened structure laterally outward.
5. according to a kind of described in any item major diameter manually digging hole steel pipes for mountain area overhead transmission line of claim 2-4
Stake, it is characterised in that:
Several annular cranses are distributed in the pipe fitting outer peripheral surface, and mix gel and wrap up annular cranse and outer surface of pipe fittings.
6. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line according to claim 5, special
Sign is:
The annular cranse is uniformly distributed the outer surface for being connected to pipe fitting along axial direction.
7. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line according to claim 1, special
Sign is:
The pipe fitting is connected and composed by multiple tube couplings.
8. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line according to claim 7, special
Sign is:
Pass through flanged joint or welding between the tube coupling.
9. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line according to claim 1, special
Sign is:
The pipe fitting bottom is connected with back cover plate, to close the lower ending opening of pipe fitting.
10. a kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line according to claim 9, special
Sign is:
The back cover plate and pipe fitting bottom pass through flanged joint or welded seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503993.7A CN110106910A (en) | 2019-06-12 | 2019-06-12 | A kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503993.7A CN110106910A (en) | 2019-06-12 | 2019-06-12 | A kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110106910A true CN110106910A (en) | 2019-08-09 |
Family
ID=67494722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910503993.7A Pending CN110106910A (en) | 2019-06-12 | 2019-06-12 | A kind of major diameter manually digging hole steel-pipe pile for mountain area overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110106910A (en) |
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| CN201588221U (en) * | 2010-01-27 | 2010-09-22 | 四川电力设计咨询有限责任公司 | Artificial dug pile basis |
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| CN108104150A (en) * | 2017-11-30 | 2018-06-01 | 中国电力科学研究院有限公司 | Transmission tower cast-in-situ reinforced concrete hollow borehole class basis and its construction method |
| CN108119149A (en) * | 2018-01-02 | 2018-06-05 | 兰州理工大学 | The tunnel support structure and construction method of existing building are worn under a kind of |
| CN108589709A (en) * | 2018-05-15 | 2018-09-28 | 中国冶集团有限公司 | Hollow no stirrup friction pile and its construction method |
| CN210194673U (en) * | 2019-06-12 | 2020-03-27 | 中国电力工程顾问集团西南电力设计院有限公司 | Large-diameter manual hole digging steel pipe pile for overhead power transmission line in mountainous area |
-
2019
- 2019-06-12 CN CN201910503993.7A patent/CN110106910A/en active Pending
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| CN201588221U (en) * | 2010-01-27 | 2010-09-22 | 四川电力设计咨询有限责任公司 | Artificial dug pile basis |
| CN201809776U (en) * | 2010-06-25 | 2011-04-27 | 国网直流工程建设有限公司四川工程建设部 | Batter post chuck pile foundation |
| CN102677658A (en) * | 2012-04-25 | 2012-09-19 | 北京市三一重机有限公司 | Pile construction method and pile casings |
| CN103422499A (en) * | 2013-08-21 | 2013-12-04 | 国家电网公司 | Inner and outer pile casing construction method for frozen soil area pile foundation |
| CN204401644U (en) * | 2014-12-17 | 2015-06-17 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of hollow digging foundation |
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| CN107513994A (en) * | 2017-08-21 | 2017-12-26 | 重庆建工住宅建设有限公司 | One kind segmentation becomes supporting rotary digging stake and its construction method without leave |
| CN108104150A (en) * | 2017-11-30 | 2018-06-01 | 中国电力科学研究院有限公司 | Transmission tower cast-in-situ reinforced concrete hollow borehole class basis and its construction method |
| CN108119149A (en) * | 2018-01-02 | 2018-06-05 | 兰州理工大学 | The tunnel support structure and construction method of existing building are worn under a kind of |
| CN108589709A (en) * | 2018-05-15 | 2018-09-28 | 中国冶集团有限公司 | Hollow no stirrup friction pile and its construction method |
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