CN108589756A - building foundation structure - Google Patents
building foundation structure Download PDFInfo
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- CN108589756A CN108589756A CN201810678844.XA CN201810678844A CN108589756A CN 108589756 A CN108589756 A CN 108589756A CN 201810678844 A CN201810678844 A CN 201810678844A CN 108589756 A CN108589756 A CN 108589756A
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- concrete
- ladder
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- pile
- raft plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
- E02D27/14—Pile framings, i.e. piles assembled to form the substructure
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
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Abstract
Building foundation structure, including concrete raft plate, armored concrete king pile, sole plate, concrete upper layer and concrete layer, sole plate is set to the over top of concrete raft plate, sole plate is connected with concrete raft plate, concrete upper layer is set to the over top of sole plate, concrete upper layer is connected with sole plate, armored concrete king pile and concrete layer are set to the bottom part down of concrete raft plate, concrete raft plate is connected with armored concrete king pile, and armored concrete king pile is connected with concrete layer.The configuration of the present invention is simple, it is at low cost, take it is short, anti-pressure ability is strong, stability is good, reliable operation.
Description
Technical field
The present invention relates to building lot technical field, specially a kind of building foundation structure.
Background technology
Foundation is an important component of building, and consolidating for foundation just can enable building above make
It is even earlier, because of some reasons such as foundation and the own wt of top building, pressure, meeting are generated to subsoil
A series of influences for destroying building stabilization, such as settlement of foundation, settlement of foundation are caused to be inevitable, the sedimentation of a ground
Degree, a big chunk reason depend on foundation anti-pressure ability and stability and foundation to the pressure of subsoil
It forces powerful small.In the foundation structure design of building, if the anti-pressure ability of ground is not strong, stability is inadequate, it will cause
The settling amount of ground is excessive, not only influences the use of building, more threatens the safety of structure.
Currently, deep pile foundation structure is costly, longer, maintenance complexity is taken, meanwhile, although traditional plane raft foundation
The influence that differential settlement brings building can be mitigated, but steady under horizontal force (seismic force and wind-force) effect to building
There is no very good effects for the raising of solidity, such as all very high using deep pile foundation cost, and use common strip footing list
One raft foundation etc. is even tilted because its anti-pressure ability can not cause by force largely to sink, and causes very big economic loss, and common
Toft foundation structure, as ground, needs a large amount of concrete, waste serious using very thick concrete layer.
So how to design a kind of building foundation structure, becoming us will currently solve the problems, such as.
Invention content
The technical problem to be solved by the present invention is to overcome drawbacks described above of the existing technology, provide a kind of anti-pressure ability
By force, stability is good, building foundation structure of reliable operation.
The technical solution adopted by the present invention to solve the technical problems is：
Building foundation structure, including concrete raft plate, armored concrete king pile, sole plate, concrete upper layer and coagulation
Native lower layer, sole plate are set to the over top of concrete raft plate, and sole plate is connected with concrete raft plate, and concrete upper layer is set
In the over top of sole plate, concrete upper layer is connected with sole plate, and armored concrete king pile and concrete layer are set to
The bottom part down of concrete raft plate, concrete raft plate are connected with armored concrete king pile, under armored concrete king pile and concrete
Layer is connected.
Further, concrete layer includes that flight, the first support column and stone layer, flight are partly wrapped in stone layer
On, the first support column is set in stone layer, and the first support column is fitted closely with stone layer, the top surface of the first support column and flight
Inner surface be connected, the bottom surface of the first support column is concordant with the bottom surface of stone layer.
Further, concrete upper layer includes support platform, and the upper surface of support platform is provided with U-type groove.
Further, the quantity of first support column is two or more.
Further, the flight includes the first ladder, two the second ladders and two third ladders, two the second ladders
The first ladder both sides are symmetrically arranged in, two third ladders are also symmetrically arranged in the first ladder both sides, the upper surface of the first ladder
For horizontal plane, the bottom surface of the first ladder and the upper surface of the second ladder are connected, and the upper surface of the second ladder is also horizontal plane, and second
The bottom surface of ladder is connected with the upper surface of third ladder, and the upper surface of third ladder is also horizontal plane.The bottom surface of third ladder with
The bottom surface of stone layer is concordant.
Further, the upper surface of the first ladder of the bottom surface of armored concrete king pile and concrete layer is connected, and reinforcing bar is mixed
The top surface and the bottom surface of concrete raft plate of solidifying soil king pile are connected.
Further, the first support column is linear type, and the length of the first support column and the length of the upper surface of the first ladder are suitable
It is identical.
Further, building foundation structure further includes two the first reinforced concrete piles, two the second armored concrete
Stake and two third reinforced concrete piles, two the first reinforced concrete piles are symmetrically set in the upper horizontal surface two of the first ladder
End, the top surface of the first reinforced concrete pile are connected with the bottom surface of concrete raft plate, the bottom surface of the first reinforced concrete pile and first
The upper horizontal surface of ladder is connected；Two the second reinforced concrete piles are respectively arranged on the upper horizontal surface of two the second ladders, the
The top surface of two reinforced concrete piles is connected with the bottom surface of concrete raft plate, the water of the second ladder of bottom surface of the second reinforced concrete pile
Flat upper surface is connected；Two third reinforced concrete piles are respectively arranged on the upper horizontal surface of two third ladders, and third reinforcing bar is mixed
The top surface of solidifying soil stake is also connected with the bottom surface of concrete raft plate, on the bottom surface of third reinforced concrete pile and the level of third ladder
Surface is connected.
All of above connected mode can be embedded connection.
Further, concrete layer further includes Concrete Filled layer, and Concrete Filled layer is set to armored concrete king pile
Side, the side of the first reinforced concrete pile, the bottom surface of concrete raft plate and the first ladder the space that surrounds of upper horizontal surface
It is interior.The upper surface of Concrete Filled layer is connected with the bottom surface of concrete raft plate, the bottom surface of Concrete Filled layer and the first ladder
Upper horizontal surface is connected, the two sides of Concrete Filled layer respectively with the side of the first reinforced concrete pile and armored concrete master
The side of stake is connected.The quantity of Concrete Filled layer is two.
Further, the bottom of the first support column is equipped with the second support column, and the second support column and the first support column are connected.
Further, concrete raft plate is made of armored concrete, and concrete raft plate helps to reduce the pressure of ground, makes ground
Base is more firm.To the side of armored concrete king pile, the side of the first reinforced concrete pile, the bottom surface of concrete raft plate and
When concrete perfusion forms Concrete Filled layer in the space that the upper horizontal surface of one ladder surrounds, the presence of concrete raft plate,
On the one hand construction organization can be allowed to form complete Toft foundation structure after concrete perfusion, on the other hand can realizes resistance to compression, has
The pressure for helping reduce ground keeps ground more firm；Simultaneously in the first reinforced concrete pile, the second reinforced concrete pile and the
Under the action of three reinforced concrete piles, it can effectively increase the load intensity of concrete raft plate, in favor of in perfusion mixed mud process
In effectively avoid the deformation of concrete raft plate.
Armored concrete king pile is connected between concrete raft plate and the first ladder, can make concrete raft plate and the first rank
Ladder is more firm, has the function of supporting superstructure, the case where preventing ground to be collapsed, effectively avoid being crushed by building
Occur.
Using the present invention building foundation structure when, construction organization can in U-type groove construction wall, under wall
End is placed in U-type groove.U-type groove can undertake wall to its pressure, and on the one hand U-type groove has the function of bracing reinforcement, another
Aspect construction organization can be conducive to shorten working hours along U-type groove masonry panel, improve working efficiency.
Building is transferred on concrete raft plate the pressure of U-type groove by support platform, sole plate, concrete raft plate
Building to the pressure transmission of its own to armored concrete king pile, the first reinforced concrete pile, the second reinforced concrete pile
With third reinforced concrete pile, armored concrete king pile, the first reinforced concrete pile are the pressure transmission suffered by its own to
On one ladder, the second reinforced concrete pile is in the pressure transmission to the second ladder suffered by its own, third reinforced concrete pile
In the pressure transmission to third ladder suffered by its own, the first ladder transmits pressure to stone layer and the second ladder again, and
Two ladders transmit pressure to stone layer and third ladder, and third ladder transmits pressure to stone layer and ground, in favor of subtracting
Pressure of few building to ground.The presence of first ladder, the second ladder and third ladder helps to transmit pressure, increases ground
The anti-pressure ability of base.Pressure suffered by its own is also passed to ground by final stone layer, to be further reduced building pair
The pressure of ground increases the anti-pressure ability of ground.Meanwhile stone layer also has supporting role, supports the first ladder, second-order
Ladder and third ladder, prevent it from collapsing downwards, stone layer helps to disperse pressure, improves the stability of ground.
And first support column be linear type, concrete raft plate is transmitted to building by the first ladder to its pressure
First support column is conducive to share the pressure on concrete raft plate, and to improve the anti-pressure ability of ground, the first support column helps
In transmitting building to the pressure of concrete raft plate, prevent building concrete raft plate be collapsed.
The configuration of the present invention is simple, it is at low cost, take it is short, anti-pressure ability is strong, stability is good, reliable operation.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the stereogram on the concrete upper layer of the present invention.
Fig. 3 is the sectional view of the concrete layer of the present invention.
In figure：1, concrete layer, 101, Concrete Filled layer, the 102, first ladder, the 103, second ladder, 104, third
Ladder, the 105, first support column, the 106, second support column, 107, stone layer, 2, concrete raft plate, 3, armored concrete king pile,
4, sole plate, 5, concrete upper layer, 501, support platform, 502, U-type groove, the 6, first reinforced concrete pile, the 7, second reinforcing bar
Concrete-pile, 8, third reinforced concrete pile.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig.1, building foundation structure, including it is concrete raft plate 2, armored concrete king pile 3, sole plate 4, mixed
Solidifying soil upper layer 5 and concrete layer 1, sole plate 4 are set to the over top of concrete raft plate 2, sole plate 4 and concrete raft
Plate 2 is connected, and concrete upper layer 5 is set to the over top of sole plate 4, and concrete upper layer 5 is connected with sole plate 4, and reinforcing bar is mixed
Solidifying soil king pile 3 and concrete layer 1 are set to the bottom part down of concrete raft plate 2, concrete raft plate 2 and armored concrete king pile 3
It is connected, armored concrete king pile 3 is connected with concrete layer 1.
Concrete layer 1 includes flight, the first support column 105 and stone layer 107, and flight is partly wrapped in stone layer
On 107, the first support column 105 is set in stone layer 107, and the first support column 105 is fitted closely with stone layer 107, the first support
The top surface of column 105 and the inner surface of flight are connected, and the bottom surface of the first support column 105 is concordant with the bottom surface of stone layer 107.
In the present embodiment, the quantity of the first support column 105 is two.
The flight includes 102, two the second ladders 103 of the first ladder and two third ladders 104, two second-orders
Ladder 103 is symmetrically arranged in 102 both sides of the first ladder, and two third ladders 104 are also symmetrically arranged in 102 both sides of the first ladder, the
The upper surface of one ladder 102 is horizontal plane, and the bottom surface of the first ladder 102 and the upper surface of the second ladder 103 are connected, the second ladder
103 upper surface is also horizontal plane, and the bottom surface of the second ladder 103 is connected with the upper surface of third ladder 104, third ladder 104
Upper surface also be horizontal plane.The bottom surface of third ladder 104 is concordant with the bottom surface of stone layer 107.
The bottom surface of armored concrete king pile 3 and the upper surface of the first ladder 102 of concrete layer 1 are connected, reinforced concrete
The top surface of native king pile 3 is connected with the bottom surface of concrete raft plate 2.
First support column 105 is linear type, the length of the length of the first support column 105 and the upper surface of the first ladder 102
It is identical.
Building foundation structure further includes two the first reinforced concrete piles, 6, two the second reinforced concrete piles 7 and two
A third reinforced concrete pile 8, two the first reinforced concrete piles 6 are symmetrically set in the upper horizontal surface both ends of the first ladder 102,
The top surface of first reinforced concrete pile 6 is connected with the bottom surface of concrete raft plate 2, the bottom surface and first of the first reinforced concrete pile 6
The upper horizontal surface of ladder 102 is connected；Two the second reinforced concrete piles 7 are respectively arranged in the level of two the second ladders 103
Surface, the top surface of the second reinforced concrete pile 7 and the bottom surface of concrete raft plate 2 are connected, the bottom surface of the second reinforced concrete pile 7 the
The upper horizontal surface of two ladders 103 is connected；Two third reinforced concrete piles 8 are respectively arranged on the level of two third ladders 104
The top surface of upper surface, third reinforced concrete pile 8 is also connected with the bottom surface of concrete raft plate 2, the bottom of third reinforced concrete pile 8
Face and the upper horizontal surface of third ladder 104 are connected.
All of above connected mode can be embedded connection.
Concrete layer 1 further includes Concrete Filled layer 101, and Concrete Filled layer 101 is set to armored concrete king pile 3
Side, the side of the first reinforced concrete pile 6, the bottom surface of concrete raft plate 2 and the first ladder 102 upper horizontal surface surround
In space.The upper surface of Concrete Filled layer 101 and the bottom surface of concrete raft plate 2 are connected, the bottom surface of Concrete Filled layer 101 with
The upper horizontal surface of first ladder 102 is connected, the two sides of Concrete Filled layer 101 respectively with the first reinforced concrete pile 6
Side and the side of armored concrete king pile 3 are connected.The quantity of Concrete Filled layer 101 is two.
The bottom of first support column 105 is equipped with the second support column 106, and the second support column 106 and the first support column 105 are solid
Even.
Concrete upper layer 5 includes support platform 501, and the upper surface of support platform 501 is provided with U-type groove 502.
Concrete raft plate 2 is made of armored concrete, and concrete raft plate helps to reduce the pressure of ground, makes ground more
It is firm.To the side of armored concrete king pile 3, the side of the first reinforced concrete pile 6, concrete raft plate 2 bottom surface and first
When concrete perfusion forms Concrete Filled layer 101 in the space that the upper horizontal surface of ladder 102 surrounds, concrete raft plate 2
In the presence of construction organization on the one hand can be allowed to form complete Toft foundation structure after concrete perfusion, on the other hand can realize and resist
Pressure contributes to the pressure for reducing ground, keeps ground more firm；Simultaneously in the first reinforced concrete pile 6, the second armored concrete
Under the action of stake 7 and third reinforced concrete pile 8, it can effectively increase the load intensity of concrete raft plate 2, in favor of mixed in perfusion
The deformation of concrete raft plate 2 is effectively avoided during soil.
Armored concrete king pile 3 is connected between concrete raft plate 2 and the first ladder 102, can make 2 He of concrete raft plate
First ladder 102 is more firm, has the function of supporting superstructure, prevents ground to be collapsed, effectively avoid by building
The case where crushing.
Using the present invention building foundation structure when, construction organization can in U-type groove 502 construction wall, wall
Lower end be placed in U-type groove 502.U-type groove 502 can undertake wall to its pressure, and there is 502 one side of U-type groove support to add
Solid effect, another aspect construction organization can be conducive to shorten working hours along 502 masonry panel of U-type groove, improve work
Efficiency.
Building is transferred on concrete raft plate 2 pressure of U-type groove 502 by support platform 501, sole plate 4, mixes
Solidifying soil raft plate 2 is building to the pressure transmission of its own to armored concrete king pile 3, the first reinforced concrete pile 6, the second steel
Rib concrete pile 7 and third reinforced concrete pile 8, armored concrete king pile 3, the first reinforced concrete pile 6 are suffered by its own
Pressure transmission to the first ladder 102 on, the second reinforced concrete pile 7 is the pressure transmission suffered by its own to the second ladder
On 103, third reinforced concrete pile 8 in the pressure transmission to third ladder 104 suffered by its own, the first ladder 102 again
For pressure transmission to stone layer 107 and the second ladder 103, the second ladder 103 transmits pressure to stone layer 107 and third ladder
104, third ladder 104 transmits pressure to stone layer 107 and ground, in favor of reducing pressure of the building to ground.First
The presence of ladder 102, the second ladder 103 and third ladder 104 helps to transmit pressure, increases the anti-pressure ability of ground.Finally
Pressure suffered by its own is also passed to ground by stone layer 107, to be further reduced pressure of the building to ground, is increased
The anti-pressure ability of ground.Meanwhile stone layer 107 also has supporting role, supports the first ladder 102, the second ladder 103 and the
Three ladders 104, prevent it from collapsing downwards, and stone layer 107 helps to disperse pressure, improve the stability of ground.
And first support column 105 be linear type, building passes through the first ladder 102 by concrete raft plate 2 to its pressure
It is transmitted to the first support column 105, is conducive to share the pressure on concrete raft plate 2, to improve the anti-pressure ability of ground, first
Support column 105 helps to transmit building to the pressure of concrete raft plate 2, prevents building 2 be collapsed of concrete raft plate.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. building foundation structure, which is characterized in that including concrete raft plate, armored concrete king pile, sole plate, coagulation
Native upper layer and concrete layer, sole plate are set to the over top of concrete raft plate, and sole plate is connected with concrete raft plate,
Concrete upper layer is set to the over top of sole plate, and concrete upper layer and sole plate are connected, armored concrete king pile and mixed
Ning Tu lower layers are set to the bottom part down of concrete raft plate, and concrete raft plate is connected with armored concrete king pile, armored concrete master
Stake is connected with concrete layer.
2. building foundation structure according to claim 1, which is characterized in that concrete layer includes flight,
One support column and stone layer, flight are partly wrapped on stone layer, and the first support column is set in stone layer, the first support column and stone
The bed of material fits closely, and the top surface of the first support column and the inner surface of flight are connected, the bottom surface of the first support column and stone layer
Bottom surface is concordant.
3. building foundation structure according to claim 2, which is characterized in that concrete upper layer includes support platform,
The upper surface of support platform is provided with U-type groove.
4. building foundation structure according to claim 2 or 3, which is characterized in that the flight includes the first rank
Ladder, two the second ladders and two third ladders, two the second ladders are symmetrically arranged in the first ladder both sides, two third ladders
Also the first ladder both sides are symmetrically arranged in, the upper surface of the first ladder is horizontal plane, the bottom surface of the first ladder and the second ladder
Upper surface is connected, and the upper surface of the second ladder is also horizontal plane, and the bottom surface of the second ladder is connected with the upper surface of third ladder, the
The upper surface of three ladders is also horizontal plane；The bottom surface of third ladder is concordant with the bottom surface of stone layer.
5. building foundation structure according to claim 4, which is characterized in that building foundation structure further includes two
A first reinforced concrete pile, two the second reinforced concrete piles and two third reinforced concrete piles, two the first reinforcing bars are mixed
Solidifying soil stake is symmetrically set in the upper horizontal surface both ends of the first ladder, the bottom of the top surface and concrete raft plate of the first reinforced concrete pile
Face is connected, and the bottom surface of the first reinforced concrete pile and the upper horizontal surface of the first ladder are connected；Two the second reinforced concrete piles
It is respectively arranged on the upper horizontal surface of two the second ladders, the top surface of the second reinforced concrete pile is solid with the bottom surface of concrete raft plate
Even, the upper horizontal surface of the second ladder of bottom surface of the second reinforced concrete pile is connected；Two third reinforced concrete piles are set respectively
It is also connected with the bottom surface of concrete raft plate in the top surface of the upper horizontal surface of two third ladders, third reinforced concrete pile, the
The bottom surface of three reinforced concrete piles is connected with the upper horizontal surface of third ladder.
6. building foundation structure according to claim 5, which is characterized in that concrete layer further includes that concrete is filled out
Fill layer, Concrete Filled layer is set to the side of armored concrete king pile, the side of the first reinforced concrete pile, concrete raft plate
In the space that the upper horizontal surface of bottom surface and the first ladder surrounds；The bottom surface of the upper surface and concrete raft plate of Concrete Filled layer
Be connected, the upper horizontal surface of the bottom surface of Concrete Filled layer and the first ladder is connected, the two sides of Concrete Filled layer respectively with
The side of first reinforced concrete pile and the side of armored concrete king pile are connected.
7. building foundation structure according to claim 2 or 3, which is characterized in that the bottom of the first support column is equipped with
Second support column, the second support column and the first support column are connected.
8. building foundation structure according to claim 1 or 2 or 3, which is characterized in that the number of first support column
Amount is two or more.
9. building foundation structure according to claim 1 or 2 or 3, which is characterized in that concrete raft plate is mixed by reinforcing bar
Solidifying soil is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810678844.XA CN108589756A (en) | 2018-06-27 | 2018-06-27 | building foundation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810678844.XA CN108589756A (en) | 2018-06-27 | 2018-06-27 | building foundation structure |
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| CN108589756A true CN108589756A (en) | 2018-09-28 |
Family
ID=63634049
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| CN201810678844.XA Pending CN108589756A (en) | 2018-06-27 | 2018-06-27 | building foundation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576487A (en) * | 2020-06-01 | 2020-08-25 | 许庆仁 | Underground engineering foundation bottom plate structure and construction method thereof |
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| JP3465026B2 (en) * | 1999-02-03 | 2003-11-10 | ジェイ建築システム株式会社 | Forming method of pressure plate type foundation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576487A (en) * | 2020-06-01 | 2020-08-25 | 许庆仁 | Underground engineering foundation bottom plate structure and construction method thereof |
| CN111576487B (en) * | 2020-06-01 | 2021-02-09 | 广东佰业泰建设工程有限公司 | Underground engineering foundation bottom plate structure and construction method thereof |
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Application publication date: 20180928 |