CN207452932U

CN207452932U - A kind of foundation stake component

Info

Publication number: CN207452932U
Application number: CN201721369602.XU
Authority: CN
Inventors: 王林涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-23
Filing date: 2017-10-23
Publication date: 2018-06-05
Anticipated expiration: 2027-10-23

Abstract

The utility model discloses a kind of foundation stake components, belong to foundation treatment technology field, the foundation stake component includes rigid pile, rigid pile includes multiple plumb piles, multiple first raked piles and multiple second raked piles, multiple plumb piles set two rows along ground is longitudinally spaced, multiple first raked piles are horizontally arranged at interval in a row along ground respectively with multiple second raked piles, and first the bottom of raked pile tilted towards the second raked pile, the bottom of second raked pile is tilted towards the first raked pile, the soil body is provided between rigid pile, the soil body includes Soft Soil Layer and hard stratum, plumb pile, first raked pile and the second raked pile consolidate after vertically passing through Soft Soil Layer with hard stratum.The utility model is related to foundation stake component on the basis of ground stability is ensured, plumb pile of the prior art is partially improved the raked pile being oppositely arranged to enhance foundation bearing capacity, construction efficiency is improved, reduces environmental pollution, reduces project cost.

Description

A kind of foundation stake component

Technical field

The utility model is related to foundation treatment technology fields, and in particular to a kind of foundation stake component.

Background technology

Processing of the prior art for the adverse soil mass ground such as weak soil, is usually taken overly conservative way, in weak soil etc. Adverse soil mass surface of stratum vertically squeezes into substantial amounts of rigid pile, although such way ensure that firm after Soft Ground Property, but there is also all many deficiencies, these insufficient aspects mainly have：(1) low construction efficiency：It has required in the prior art Into a large amount of pile foundation constructions, these pile foundation constructions need to expend substantial amounts of material and manpower, long construction period；(2) environmental pollution weight： Pile foundation construction process can generate noise, dust and sewage etc., these noises, dust and sewage cause the environment on building site periphery dirty Dye；(3) project cost is high：Pile foundation construction not only expends substantial amounts of material and manpower, it is also necessary to use mechanical equipment, these materials Increase with manpower consumption's cost and mechanical equipment use cost all as pile foundation quantity increases.

Utility model content

The purpose of this utility model is to provide a kind of foundation stake component, to solve in the prior art apply The problems such as work efficiency rate is low, environmental pollution is heavy, project cost is high.

To achieve the above object, the utility model discloses a kind of foundation stake component, the foundation stake components Including rigid pile (1), the rigid pile (1) includes multiple plumb piles (101), multiple first raked piles (102) and multiple second Raked pile (103), the multiple plumb pile (101) set two rows of, the multiple first raked pile along ground is longitudinally spaced (102) it is obliquely installed respectively along ground lateral separation between two rows of plumb piles (101) with the multiple second raked pile (103) It is in a row, and the lower part of first raked pile (102) is tilted towards the second raked pile (103), second raked pile (103) Lower part is tilted towards the first raked pile (102)；The soil body is provided between the rigid pile (1), the soil body includes Soft Soil Layer (501) it is located at hard stratum (502), the hard stratum (502) below Soft Soil Layer (501), it is the plumb pile (101), described It is solid with hard stratum (502) afterwards that first raked pile (102) and second raked pile (103) vertically pass through Soft Soil Layer (501) Knot.

Preferably, the bottom cross section center of circle of several first raked piles (102) and several second raked piles (103) the bottom cross section center of circle is located along the same line.

Further, joist (2), bearing sheet (3) and artificial back fill course (4), institute are provided with above the rigid pile (1) It states and is provided with joist (2) at the top of rigid pile (1), Soft Soil Layer (501), joist (2) bottom are provided between the joist (2) Joist bed course (201) has been filled between portion and lower section Soft Soil Layer (501)；The joist (2) is provided with bearing sheet (3), institute above It states and has filled bearing sheet bed course (301) between bearing sheet (3) bottom and the Soft Soil Layer (501) of lower section；The bearing sheet (3) is above It is backfilled with artificial back fill course (4).

Further, the joist (2) includes a plurality of horizontal joist (21), and every horizontal joist (21) may be contained within horizontal stroke To the top of two opposite plumb piles (101), the top of the first raked pile (102) and the top of the second raked pile (103) point It does not extend upwardly in outermost two horizontal joists (21).

Further, the joist (2) includes two longitudinal joists (22), and every longitudinal joist (22) may be contained within two The top of plumb pile (101) is arranged, the longitudinal direction joist (22) connects with horizontal joist (21).

Preferably, longitudinal joist (22) is identical with the top surface absolute altitude of horizontal joist (21).

Further, the top of the plumb pile (101) is rigidly connected with horizontal joist (21) and longitudinal joist (22).

Further, the top of first raked pile (102) and the top of second raked pile (103) with horizontal stroke It is rigidly connected to joist (21).

Preferably, first raked pile (102) and second raked pile (103) are steel-pipe pile.

Preferably, the plumb pile (101) is steel-pipe pile or bored concrete pile.

The utility model has the following advantages that：

Foundation stake component provided by the utility model needs reinforcement for some without takes overly conservative do Method waits adverse soil mass ground, and on the basis of ground stability is ensured, plumb pile of the prior art is partially improved as phase Foundation bearing capacity is enhanced to the raked pile of setting, the structure improves construction efficiency, reduces environmental pollution, reduces work Journey cost

Description of the drawings

Fig. 1 is the schematic longitudinal section of foundation stake component.

Fig. 2 is the elevation of rigid pile distribution.

Fig. 3 be Fig. 1 A-A to cross section view.

Fig. 4 is the elevation that joist is set at the top of rigid pile.

Fig. 5 is the elevation that bearing sheet is set above joist.

Fig. 6 is the cross section view of the B-B direction of Fig. 1.

Specific embodiment

The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.

Embodiment 1

The structure of the utility model is described in detail with reference to figure.

With reference to figure 1, foundation stake component disclosed in the utility model, the foundation stake component includes：Rigid pile 1st, joist 2, bearing sheet 3 and artificial back fill course 4, include Soft Soil Layer between the rigid pile 1 filled with the soil body, the soil body 501 and hard stratum 502, hard stratum 502 is located at the lower section of Soft Soil Layer 501, rigid pile 1 vertically pass through after Soft Soil Layer 501 with it is hard Soil layer 502 consolidates；The top of rigid pile 1 is provided with joist 2, and Soft Soil Layer 501 is provided between joist 2；Joist 2 is set above There is bearing sheet 3；Bearing sheet 3 is backfilled with artificial back fill course 4 above.

With reference to figure 2, the rigid pile 1 includes multiple plumb piles 101, multiple first raked piles 102 and multiple second tilt Stake 103, the multiple plumb pile 101 set two rows of, the multiple first raked pile 102 and the multiple along ground is longitudinally spaced Second raked pile 103 be obliquely installed respectively along ground lateral separation between two rows of plumb piles 101 it is in a row, and described first The lower part of raked pile 102 is tilted towards the second raked pile 103, and the lower part of second raked pile 103 is inclined towards the first raked pile 102 Tiltedly.

Preferably, the bottom cross section center of circle of the first raked pile 102 and the bottom cross section center of circle position of the second raked pile 103 In on same straight line.

Preferably, first raked pile 102 and second raked pile 103 are steel-pipe pile, and the plumb pile 101 is steel Pile pile or bored concrete pile.

With reference to figure 3 and Fig. 4, the joist 2 includes a plurality of horizontal joist 21, and every horizontal joist 21 may be contained within transverse direction Prolong upwards respectively on the top of the top of two opposite plumb piles 101, the top of the first raked pile 102 and the second raked pile 103 It extends in outermost two horizontal joists 21, joist bed course has been filled between transverse direction 21 bottom of joist and Soft Soil Layer 501 201。

With reference to figure 4 and Fig. 5, the joist 2 further includes two longitudinal joists 22, and every longitudinal joist 22 may be contained within two rows The top of plumb pile 101, the longitudinal direction joist 22 connect with horizontal joist 21, longitudinal direction 22 bottom of joist and Soft Soil Layer 501 Between filled joist bed course 201.

Preferably, longitudinal joist 22 is identical with the top surface absolute altitude of horizontal joist 21.

Preferably, the top of the plumb pile 101 is rigidly connected with horizontal joist 21, longitudinal joist 22.

Preferably, the top of first raked pile 102, second raked pile 103 top with horizontal joist 21 Rigid connection

With reference to figure 5 and Fig. 6, the joist 2 is provided with bearing sheet 3 above, and bearing sheet 3 is backfilled with artificial back fill course above 4, fill bearing sheet bed course 301 between 3 bottom of bearing sheet and Soft Soil Layer 501.

Although above having made detailed description to the utility model with generality explanation and specific embodiment, On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art 's.Therefore, the these modifications or improvements on the basis of without departing from the utility model spirit, belonging to the utility model will Seek the scope of protection.

Claims

1. a kind of foundation stake component, which is characterized in that the foundation stake component includes rigid pile (1), the rigidity Stake (1) includes multiple plumb piles (101), multiple first raked piles (102) and multiple second raked piles (103), the multiple to hang down Straight stake (101) sets two rows of, the multiple first raked pile (102) and the multiple second raked pile along ground is longitudinally spaced (103) it is obliquely installed in a row, and first raked pile along ground lateral separation respectively between two rows of plumb piles (101) (102) lower part is tilted towards the second raked pile (103), and the lower part of second raked pile (103) is inclined towards the first raked pile (102) Tiltedly；The soil body is provided between the rigid pile (1), the soil body includes Soft Soil Layer (501) and hard stratum (502), the pan soil Layer (502) is located at below Soft Soil Layer (501), and the plumb pile (101), first raked pile (102) and described second incline Taper pile (103) vertically passes through Soft Soil Layer (501) and is consolidated afterwards with hard stratum (502).

2. foundation stake component as described in claim 1, which is characterized in that the bottom of first raked pile (102) is horizontal The section center of circle and the bottom cross section center of circle of second raked pile (103) are located along the same line.

3. foundation stake component as described in claim 1, which is characterized in that be provided with joist at the top of the rigid pile (1) (2), Soft Soil Layer (501) is provided between the joist (2), is filled out between joist (2) bottom and the Soft Soil Layer (501) of lower section Joist bed course (201) is built；The joist (2) is provided with bearing sheet (3) above, bearing sheet (3) bottom and lower section it is soft Bearing sheet bed course (301) is filled between soil layer (501), the bearing sheet (3) is backfilled with artificial back fill course (4) above.

4. foundation stake component as claimed in claim 3, which is characterized in that the joist (2) includes a plurality of horizontal joist (21), every horizontal joist (21) may be contained within the top of of laterally opposite two plumb piles (101), the first raked pile (102) Top and the top of the second raked pile (103) extend upwardly to respectively in outermost two horizontal joists (21).

5. foundation stake component as claimed in claim 4, which is characterized in that the joist (2) includes two longitudinal joists (22), every longitudinal joist (22) may be contained within the top of two rows of plumb piles (101), the longitudinal direction joist (22) and horizontal joist (21) connect.

6. foundation stake component as claimed in claim 5, which is characterized in that the top of the plumb pile (101) with horizontal stroke It is rigidly connected to joist (21) and longitudinal joist (22).

7. foundation stake component as claimed in claim 4, which is characterized in that the top of first raked pile (102) and The top of second raked pile (103) is rigidly connected with horizontal joist (21).

8. the foundation stake component as described in claim 1 or 2 or 4 or 7, which is characterized in that first raked pile (102) It is steel-pipe pile with second raked pile (103).

9. the foundation stake component as described in claim 1 or 4 or 5, which is characterized in that the plumb pile (101) is steel pipe Stake or bored concrete pile.