CN110374136A - Soil-baffling structure suitable for the electrical building building on soft geological - Google Patents
Soil-baffling structure suitable for the electrical building building on soft geological Download PDFInfo
- Publication number
- CN110374136A CN110374136A CN201910740515.8A CN201910740515A CN110374136A CN 110374136 A CN110374136 A CN 110374136A CN 201910740515 A CN201910740515 A CN 201910740515A CN 110374136 A CN110374136 A CN 110374136A
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- China
- Prior art keywords
- building
- soil
- retaining wall
- main body
- electrical
- 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
Links
- 230000002787 reinforcement Effects 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims abstract description 16
- 239000004575 stone Substances 0.000 claims abstract description 15
- 239000004576 sand Substances 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims abstract description 3
- 239000011083 cement mortar Substances 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0225—Retaining or protecting walls comprising retention means in the backfill
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0275—Retaining or protecting walls characterised by constructional features cast in situ
-
- 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
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
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)
- Foundations (AREA)
Abstract
The present invention relates to electrical equipment technical fields, it specifically discloses a kind of suitable for the soil-baffling structure for the electrical building building on soft geological, for blocking the backfill sandy soil of electrical building side, comprising: pile foundation reinforcement structure, the pile foundation reinforcement structure includes several timbers at quadrate array arrangement and peripheral rotary churning pile, and the central location of the quadrate array is equipped with center rotary churning pile；Graded sand and stone mattress layer, the graded sand and stone mattress layer are located at the top of the pile foundation reinforcement structure and gradually thicken to the direction close to electrical building；Retaining wall main body, the retaining wall main body are made of cement and reinforcing bar, positioned at the top of the graded sand and stone mattress layer；The retaining wall main body is vertical plane structure close to the side of the electrical building, and thickness is gradually increased from top to bottom.The present invention provides a kind of suitable for the soil-baffling structure for the electrical building building on soft geological, has many advantages, such as stable structure and is readily transported.
Description
Technical field
The present invention relates to electrical equipment technical fields more particularly to a kind of suitable for the electrical building built on soft geological
Soil-baffling structure.
Background technique
Southern region of China is mostly mountainous region, and summer is rainy, in the restricted local construction transmission and distribution line line pole tower of landform, is become
When power station, electric substation and power distribution room etc. are built, it is easy to happen the accidents such as landslide.It generally, can be using free stone masonry at retaining wall
To be protected to above-mentioned power equipment.
The retaining wall of traditional rubble structure has the disadvantage in that
1. the stress surface of an entirety cannot be formed, structural instability is easy to happen avalanche；
2. rubble is not easy to transport in road conditions such as mountainous regions；
3. biography need to manually be built, long construction period, while internal soundness is uncontrollable；
4. traditional retaining wall can not confirm ground especially when soil is soft geological, the time is long, be easy for inclination and
Collapse.
Summary of the invention
It is an advantage of the invention to provide a kind of suitable for the soil-baffling structure for the electrical building building on soft geological,
It can effectively solve the above problem in the prior art.
To achieve these objectives, the present invention provides a kind of suitable for the soil-baffling structure for the electrical building building on soft geological, uses
In the backfill sandy soil for blocking electrical building side, comprising:
Pile foundation reinforcement structure, the pile foundation reinforcement structure include several timbers at quadrate array arrangement and peripheral whirl spraying
The central location of stake, the quadrate array is equipped with center rotary churning pile；
Graded sand and stone mattress layer, the graded sand and stone mattress layer are located at the top of the pile foundation reinforcement structure and to close to electricity
The direction of power building gradually thickens；
Retaining wall main body, the retaining wall main body are made of cement and reinforcing bar, positioned at the upper of the graded sand and stone mattress layer
Side；The retaining wall main body is vertical plane structure close to the side of the electrical building, and thickness is gradually increased from top to bottom.
Preferably, the retaining wall main body is equipped with gutter, the bottom in the gutter far from the side of the electrical building
Portion is the plain soil layer of compacting, and two sides are masonry of cement mortar.
Preferably, the retaining wall main body is equipped with several drainage holes spaced from top to bottom.
Preferably, the drainage hole is tilted from the side far from the electrical building to the side close to the electrical building
Downward
Preferably, drainage layer is additionally provided between the retaining wall main body and the backfill sandy soil.
The beneficial effects of the present invention are: provide it is a kind of suitable for the soil-baffling structure for the electrical building building on soft geological,
1. retaining wall main body is made of cement and reinforcing bar, force structure is stablized, it is not easy to avalanche occur；
2. cement and reinforcing bar are easy transport；
3. cement pours and builds up that retaining wall main body construction is quick, and the period is shorter, internal soundness is stably and controllable；
4. firm solid using pile foundation reinforcement structure as ground, it is not easy to tilt and collapse.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural representation for the soil-baffling structure suitable for the electrical building building on soft geological that embodiment one provides
Figure；
In Fig. 1:
1, pile foundation reinforcement structure；2, graded sand and stone mattress layer；3, retaining wall main body；301, vertical plane structure；302, it drains
Hole；4, gutter；401, plain soil layer；402, masonry of cement mortar；501, geotextile layer；502, sandy gravel stratum；503, metalling；6,
Clay water barrier；7, sandy soil is backfilled.
Fig. 2 is the structural schematic diagram for the pile foundation reinforcement structure that embodiment two provides.
In Fig. 2:
1, peripheral rotary churning pile；2, timber；3, center rotary churning pile.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below
Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Embodiment one
Referring to Fig. 1, the present embodiment provides a kind of suitable for the soil-baffling structure for the electrical building building on soft geological, for hiding
Keep off the backfill sandy soil 7 of electrical building side, including pile foundation reinforcement structure 1, graded sand and stone mattress layer 2 and retaining wall main body 3.Institute
Graded sand and stone mattress layer 2 is stated to be located at the top of the pile foundation reinforcement structure 1 and gradually thicken to the direction close to electrical building；Institute
It states retaining wall main body 3 to be made of cement and reinforcing bar, positioned at the top of the graded sand and stone mattress layer 2；The retaining wall main body 3 is leaned on
The side of the nearly electrical building is vertical plane structure 301, and thickness is gradually increased from top to bottom.Preferably, electrical building can
To be substation.
It is understood that bottom setting pile foundation reinforcement structure 1 is used as brace foundation, retaining wall main body 3 is reduced to soft
The requirement in soil, the top droop setting of graded sand and stone mattress layer 2, increases 3 pairs of backfill 7 horizontal directions of sandy soil of retaining wall main body
Support force, prevent retaining wall main body 3 from moving to left；Thickness is gradually increased retaining wall master can be enhanced retaining wall main body 3 from top to bottom
The structural strength of body 3, and can prevent retaining wall main body 3 from toppling over.
Preferably, the retaining wall main body 3 is equipped with gutter 4 far from the side of the electrical building, the gutter 4
Bottom is the plain soil layer 401 of compacting, and two sides are masonry of cement mortar 402.
Preferably, the retaining wall main body 3 is equipped with several drainage holes 302 spaced from top to bottom.
Preferably, the drainage hole 302 is from the side far from the electrical building to the side close to the electrical building
Diagonally downward.
Preferably, drainage layer is additionally provided between the retaining wall main body 3 and the backfill sandy soil 7.
Preferably, the drainage layer includes geotextile layer 501, sandy gravel stratum 502 and metalling 503, and drainage layer can prevent
Block drainage hole 302.
Preferably, clay water barrier 6 is equipped at the top and bottom of the drainage layer, water barrier can prevent under rainwater
It seeps.
The present embodiment provides a kind of suitable for the soil-baffling structure for the electrical building building on soft geological, has the advantage that
1. retaining wall main body 3 is made of cement and reinforcing bar, force structure is stablized, it is not easy to avalanche occur；
2. cement and reinforcing bar are easy transport；
3. cement pours and builds up retaining wall main body 3 and construct quickly, the period is shorter, and internal soundness is stably and controllable；
4. firm solid using pile foundation reinforcement structure 1 as ground, it is not easy to tilt and collapse.
Embodiment two
Referring to fig. 2, the present embodiment provides a kind of pile foundation reinforcement structure suitable for embodiment one, including it is several square
The pile foundation station of array arrangement is respectively set up on the pile foundation station being partially or entirely located on the diagonal line of the quadrate array
There is a peripheral rotary churning pile 1, is respectively provided with a timber 2 on remaining pile foundation station.
It is understood that not only can guarantee the stable degree of ground, but also energy in such a way that timber 2 and rotary churning pile combine
Reduce economic cost.
Preferably, center rotary churning pile 3, the periphery are equipped with positioned at the position of two diagonal line intersection points of the quadrate array
The integral multiple that the quantity of rotary churning pile 1 is 4.Further, the every four peripheral rotary churning piles 1 may make up the four of a regular quadrangle
A apex angle.It is understood that the rotary churning pile regular quadrangle layout type of symmetrical rule can be used less rotary churning pile and reach
To higher stable degree.
The beneficial effects of the present invention are: a kind of pile foundation reinforcement structure suitable for soft geological soil is provided, it can not only jail
Gu reliably carrying out the strengthening of foundation of electric power line pole tower, it is also equipped with economical and practical advantage.
The description of above-described embodiment is provided with the purpose of illustration and description.It is not intended to exhaustion or the limitation disclosure.It is specific
Embodiment individual component or feature be generally free from the limitation of specific embodiment, but in where applicable, even if not having
It is specifically illustrated in or describes, can be interchanged and for selected embodiment.In many aspects, identical element or feature
Also it can change.This variation is not to be regarded as a departure from the disclosure, and all this modifications mean to be included in the disclosure
In the range of.
Example embodiment is provided, so that the disclosure will become thoroughly, and the range fully will be conveyed to ability
Technical staff in domain.In order to understand thoroughly embodiment of the disclosure, numerous details, such as specific component, device and side are illustrated
The example of method.Clearly for those skilled in that art, do not need using specific details, example embodiment can be with many
Different forms is implemented, and neither should be construed as limiting the scope of the present disclosure.In some example embodiments, not right
Well known process, well known apparatus structure and well known technology are described in detail.
Here, using specialized vocabulary only for describing the purpose of specific example embodiment, and not mean to limit
Purpose.Unless context clearly makes opposite expression, singular " one (a) " as used herein, " one (an) "
" being somebody's turn to do (the) " can mean also to include plural form.Term " including (comprises) ", " including (comprising) ",
" including (including) " and it is included in the interior meaning " with (having) ", and therefore specifies and there is stated spy
Sign, entirety, step, operation, element and/or component, but do not exclude the presence of or extraly have other spies of one or more
Sign, entirety, step, operation, element, component and/or combination thereof.Unless explicitly indicated the order executed, it is described herein
This method step, handling and operation are not interpreted as centainly needing to execute according to the specific order discussed and shown.Should also
Understand, it can be using additional or selectable step.
When element or layer be known as " ... on ", " with ... engage ", " being connected to " or " being connected to " another
Element or layer can be and engage, be connected to or couple directly on another element or layer, with another element or layer
To another element or layer, there may also be intervenient element or layers.In contrast, when element or layer are known as " straight
On connecing ... ", " with ... directly engage ", " being directly connected to " or " being directly coupled to " another element or layer, then may be used
Intervenient element or layer can be not present.Other words for being used to describe element relation should explain (example in a similar way
Such as, " ... between " and " between directly existing ... ", " adjacent " and " direct neighbor " etc.).Term "and/or" as used herein
Any and all combination of one or more including associated the enumerated project.Although may have been used art herein
Language first, second, third, etc. to describe various elements, component, regions, layers, and/or portions, these elements, component, region,
Layer and/or part are not limited by these terms.These terms can be served only for an element, component, region or part
It is distinguished with another element, component, region or part.Unless clearly showed that by context, herein using such as term " the
One ", the term of " second " and other numerical value is it is not intended that sequence or order.Therefore, lower section discuss first element, component,
Region, layer or part can be implemented using second element, component, region, layer or partial term without departing from the example
The introduction of example.
The relative terms in space, such as "inner", "outside", " below ", " in so-and-so lower section ", " lower part ", " top ",
" top " etc. can use herein for convenient for the purpose of description, to describe an element or feature as illustrated in the drawing and another
Relationship between outer one or more element or feature.The relative terms in space can mean the orientation comprising describing except the figure
Except the device different orientations.For example, if overturn the device in the figure, then it is described as " in other elements or feature
Element of the lower section " either " below element or feature " will be oriented to " in the top of other elements or feature ".Therefore,
Exemplary term " ... lower section " may include upwardly and downwardly two kinds orientations.The device can be otherwise orientated,
Such as it is rotated by 90 ° or other orientations, and explained with the opposite description in space herein.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. it is a kind of suitable for the soil-baffling structure for the electrical building building on soft geological, for blocking the Cast-in-situ Piles in Sand-filling of electrical building side
Property soil characterized by comprising
Pile foundation reinforcement structure, the pile foundation reinforcement structure include several timbers and peripheral rotary churning pile at quadrate array arrangement,
The central location of the quadrate array is equipped with center rotary churning pile；
Graded sand and stone mattress layer, the graded sand and stone mattress layer are located at the top of the pile foundation reinforcement structure and build to close to electric power
The direction built gradually thickens；
Retaining wall main body, the retaining wall main body are made of cement and reinforcing bar, positioned at the top of the graded sand and stone mattress layer；Institute
It is vertical plane structure that retaining wall main body, which is stated, close to the side of the electrical building, and thickness is gradually increased from top to bottom.
2. according to claim 1 suitable for the soil-baffling structure for the electrical building building on soft geological, which is characterized in that institute
It states retaining wall main body and is equipped with gutter far from the side of the electrical building, the bottom in the gutter is the plain soil layer of compacting,
Two sides are masonry of cement mortar.
3. according to claim 1 suitable for the soil-baffling structure for the electrical building building on soft geological, which is characterized in that institute
Retaining wall main body is stated equipped with several drainage holes spaced from top to bottom.
4. according to claim 3 suitable for the soil-baffling structure for the electrical building building on soft geological, which is characterized in that institute
State drainage hole from far from the electrical building side to close to the electrical building side diagonally downward.
5. according to claim 4 suitable for the soil-baffling structure for the electrical building building on soft geological, which is characterized in that institute
It states and is additionally provided with drainage layer between retaining wall main body and the backfill sandy soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740515.8A CN110374136A (en) | 2019-08-12 | 2019-08-12 | Soil-baffling structure suitable for the electrical building building on soft geological |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910740515.8A CN110374136A (en) | 2019-08-12 | 2019-08-12 | Soil-baffling structure suitable for the electrical building building on soft geological |
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| Publication Number | Publication Date |
|---|---|
| CN110374136A true CN110374136A (en) | 2019-10-25 |
Family
ID=68259051
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|---|---|---|---|
| CN201910740515.8A Pending CN110374136A (en) | 2019-08-12 | 2019-08-12 | Soil-baffling structure suitable for the electrical building building on soft geological |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622259A (en) * | 2020-06-05 | 2020-09-04 | 张健 | Rapid-forming highway retaining wall |
| CN112117677A (en) * | 2020-09-28 | 2020-12-22 | 广东电网有限责任公司 | Power distribution cabinet protection device |
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| RU2112108C1 (en) * | 1996-09-10 | 1998-05-27 | Александр Петрович Петренко | Filtering reinforced concrete retaining wall |
| CN202227214U (en) * | 2011-08-30 | 2012-05-23 | 中铁二院工程集团有限责任公司 | Deep soft soil foundation embankment structure of high-speed railway |
| CN202689032U (en) * | 2012-06-05 | 2013-01-23 | 中交第二航务工程勘察设计院有限公司 | Retaining wall for supporting side slope |
| CN204000522U (en) * | 2014-07-10 | 2014-12-10 | 浙江金筑交通建设有限公司 | A kind of novel roadbed retaining structure |
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2019
- 2019-08-12 CN CN201910740515.8A patent/CN110374136A/en active Pending
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| Title |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622259A (en) * | 2020-06-05 | 2020-09-04 | 张健 | Rapid-forming highway retaining wall |
| CN112117677A (en) * | 2020-09-28 | 2020-12-22 | 广东电网有限责任公司 | Power distribution cabinet protection device |
| CN112117677B (en) * | 2020-09-28 | 2022-04-12 | 广东电网有限责任公司 | Power distribution cabinet protection device |
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