CN205399501U - A power station factory building stake foundation structure for collapsible loess - Google Patents
A power station factory building stake foundation structure for collapsible loess Download PDFInfo
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- CN205399501U CN205399501U CN201620172033.9U CN201620172033U CN205399501U CN 205399501 U CN205399501 U CN 205399501U CN 201620172033 U CN201620172033 U CN 201620172033U CN 205399501 U CN205399501 U CN 205399501U
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- stake
- rubber support
- connecting plate
- foundation structure
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Abstract
The utility model discloses a power station factory building stake foundation structure for collapsible loess, including last stake, rubber support and lower, rubber support establishes in last stake with between lower, it is provided with the upper junction plate to go up the stake below, the upper junction plate sets up the top has spiral muscle no. 1, the upper junction plate passes through spiral muscle no. 1 and is connected with last stake, lower top is provided with down the connecting plate, the connecting plate bottom is provided with spiral muscle no. 2 down, lower connecting plate passes through spiral muscle no. 2 and is connected with lower, the rubber support both ends are provided with shrouding and lower shrouding respectively, go up the shrouding and pass through bolted connection with the upper junction plate, the shrouding passes through bolted connection with lower connecting plate down, the rubber support middle part is provided with the lead core, this a power station factory building stake foundation structure for collapsible loess construction convenience, and low cost can keep power station factory building stable in structure through self deformation.
Description
Technical field
This utility model relates to a kind of pile foundation structure technical field, particularly relates to a kind of Power Plant pile foundation structure for collapsible loess.
Background technology
Collapsible loess is under upper overburden layer weight stress effect, or under weight stress and additional stress combined effect, occurs the soil of notable additional deformation to be called collapsible soil because of structural deterioration native after immersion, belong to special soils.Some miscellaneous fill also has settlement by soaking.It is distributed widely in loess many tools settlement by soaking of China northeast, northwest, Central China and some areas, East China.(loess mentioned here refers to loess and Loessial Soil.Collapsible loess is divided into again self-weight collapsible and non-self centred graph, and the strong yellow soil yet having does not have settlement by soaking).When collapsible loess foundation carries out engineering construction, it is necessary to consider, because damp sink of foundation causes the harm that engineering is likely to result in by additional settlement, to select suitable method for processing foundation, it is to avoid or eliminate the saturated yielding of ground or the harm caused because of a small amount of saturated yielding.
Building Power Plant on collapsible loess, it is easy to produce sedimentation and cause ground to tilt so that foundation stability is not high, at present the existing pile foundation structure manufacturing cost height used for collapsible loess environment, structure is complicated, long construction period.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of easy construction, with low cost, it is possible to keep the constitutionally stable Power Plant pile foundation structure of Power Plant by self-deformation.
For solving the problems referred to above, this utility model adopts the following technical scheme that
nullA kind of Power Plant pile foundation structure for collapsible loess,Including upper stake、Rubber support and lower stake,Described rubber support is located between upper piles and lower piles,Rubber support can ground instability upper piles and lower piles can normal stress when there is skew,Upper pile is arranged below upper junction plate,Described upper junction plate top is provided with spiral bar one,Described upper junction plate is connected with upper stake by spiral bar one,Lower pile is provided above lower connecting plate,Spiral bar two it is provided with bottom described lower connecting plate,Spiral bar one and spiral bar two enable to upper junction plate and lower connecting plate stress equalization,Described lower connecting plate is connected with lower stake by spiral bar two,Described rubber support two ends are respectively arranged with upper sealing plate and lower shrouding,Described upper sealing plate and upper junction plate are bolted,Described lower shrouding and lower connecting plate are bolted,It is provided with lead for retractable pencil in the middle part of described rubber support,Lead for retractable pencil can keep intensity,There is good power consumption.
As preferably, described rubber support respectively with upper junction plate and lower connecting plate seamless link, keep structurally waterproof.
As preferably, described spiral bar one and spiral bar two are respectively equipped with four, keep stress equalization.
As preferably, arranging in inclination angle bottom lower pile, it is possible to increase lifting surface area, it is prevented that sedimentation occurs.
As preferably, being provided with steel plate and rubber slab in described rubber support, keep intensity and non-deformability.
This technical scheme has easy construction, with low cost, it is possible to keep the constitutionally stable feature of Power Plant by self-deformation.
The beneficial effects of the utility model are: the upper piles and lower piles easy construction of setting, with low cost, rubber support can ground instability upper piles and lower piles can normal stress when there is skew, spiral bar one and spiral bar two enable to upper junction plate and lower connecting plate stress equalization, lead for retractable pencil can keep intensity, there is good power consumption, rubber support respectively with upper junction plate and lower connecting plate seamless link, keep structurally waterproof, arrange in inclination angle bottom lower stake, lifting surface area can be increased, it is prevented that sedimentation occurs.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of Power Plant pile foundation structure for collapsible loess of the present utility model.
Detailed description of the invention:
nullConsult shown in Fig. 1,A kind of Power Plant pile foundation structure for collapsible loess,Including upper stake 1、Rubber support 2 and lower stake 3,Described rubber support 2 is located between stake 1 and lower stake 3,Upper pile 1 is arranged below upper junction plate 4,Described upper junction plate 4 top is provided with spiral bar 1,Described upper junction plate 4 is connected with upper stake 1 by spiral bar 1,When construction,Rubber support 2 is arranged between upper stake 1 and lower stake 3,Lower stake 3 is arranged on ground,?,When running into geology unsteady phenomena,Rubber support 2 is deformed,Make stake 1 and the lower stake 3 can normal stress,Lower pile 3 is provided above lower connecting plate 6,It is provided with spiral bar 27 bottom described lower connecting plate 6,Described lower connecting plate 6 is connected with lower stake 3 by spiral bar 27,Described rubber support 2 two ends are respectively arranged with upper sealing plate 8 and lower shrouding 9,Described upper sealing plate 8 is bolted with upper junction plate 4,Described lower shrouding 9 is bolted with lower connecting plate 6,It is provided with lead for retractable pencil 10 in the middle part of described rubber support 2.
Described rubber support 2 respectively with upper junction plate 4 and lower connecting plate 6 seamless link, in use, keep structurally waterproof.
Described spiral bar 1 and spiral bar 27 are respectively equipped with four, in use, keep stress equalization.
Arrange in inclination angle bottom lower pile 3, in use, it is prevented that sedimentation occurs.
It is provided with steel plate 11 and rubber slab 12 in described rubber support 2, in use, keeps intensity and non-deformability.
When construction, rubber support 2 is arranged between upper stake 1 and lower stake 3, lower stake 3 is arranged on ground, when running into geology unsteady phenomena, rubber support 2 is deformed so that going up stake 1 and lower stake 3 can normal stress.
The beneficial effects of the utility model are: the upper piles and lower piles easy construction of setting, with low cost, rubber support can ground instability upper piles and lower piles can normal stress when there is skew, spiral bar one and spiral bar two enable to upper junction plate and lower connecting plate stress equalization, lead for retractable pencil can keep intensity, there is good power consumption, rubber support respectively with upper junction plate and lower connecting plate seamless link, keep structurally waterproof, arrange in inclination angle bottom lower stake, lifting surface area can be increased, it is prevented that sedimentation occurs.
Below only this utility model and embodiment thereof are described; this description is not restricted; shown in accompanying drawing is also one of embodiment of the present utility model; actual structure is not limited thereto; if those skilled in the art are enlightened by it; when creating objective without departing from this utility model, design the structure similar to this technical scheme and embodiment thereof without creationary, all should work as and belong to protection domain of the present utility model.
Claims (5)
1. the Power Plant pile foundation structure for collapsible loess, it is characterized in that: include stake, rubber support and lower stake, described rubber support is located between upper piles and lower piles, upper pile is arranged below upper junction plate, described upper junction plate top is provided with spiral bar one, described upper junction plate is connected with upper stake by spiral bar one, lower pile is provided above lower connecting plate, spiral bar two it is provided with bottom described lower connecting plate, described lower connecting plate is connected with lower stake by spiral bar two, described rubber support two ends are respectively arranged with upper sealing plate and lower shrouding, described upper sealing plate and upper junction plate are bolted, described lower shrouding and lower connecting plate are bolted, it is provided with lead for retractable pencil in the middle part of described rubber support.
2. the Power Plant pile foundation structure for collapsible loess according to claim 1, it is characterised in that: described rubber support respectively with upper junction plate and lower connecting plate seamless link.
3. the Power Plant pile foundation structure for collapsible loess according to claim 1, it is characterised in that: the quantity of described spiral bar one and spiral bar two respectively four.
4. the Power Plant pile foundation structure for collapsible loess according to claim 1, it is characterised in that: arrange in inclination angle bottom lower pile.
5. the Power Plant pile foundation structure for collapsible loess according to claim 1, it is characterised in that: it is provided with steel plate and rubber slab in described rubber support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620172033.9U CN205399501U (en) | 2016-03-07 | 2016-03-07 | A power station factory building stake foundation structure for collapsible loess |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620172033.9U CN205399501U (en) | 2016-03-07 | 2016-03-07 | A power station factory building stake foundation structure for collapsible loess |
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CN205399501U true CN205399501U (en) | 2016-07-27 |
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CN201620172033.9U Expired - Fee Related CN205399501U (en) | 2016-03-07 | 2016-03-07 | A power station factory building stake foundation structure for collapsible loess |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107989029A (en) * | 2017-11-24 | 2018-05-04 | 华中科技大学 | A kind of stake is connected system and its construction method with stake |
CN108915093A (en) * | 2018-07-03 | 2018-11-30 | 北京工业大学 | A kind of enhanced rubber earthquake isolation support of tension |
CN115404892A (en) * | 2022-10-14 | 2022-11-29 | 青创联建设工程(唐山)有限公司 | Composite pile foundation structure |
-
2016
- 2016-03-07 CN CN201620172033.9U patent/CN205399501U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107989029A (en) * | 2017-11-24 | 2018-05-04 | 华中科技大学 | A kind of stake is connected system and its construction method with stake |
CN107989029B (en) * | 2017-11-24 | 2023-09-15 | 华中科技大学 | Pile-to-pile connection system and construction method thereof |
CN108915093A (en) * | 2018-07-03 | 2018-11-30 | 北京工业大学 | A kind of enhanced rubber earthquake isolation support of tension |
CN115404892A (en) * | 2022-10-14 | 2022-11-29 | 青创联建设工程(唐山)有限公司 | Composite pile foundation structure |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170307 |