CN205276298U - Building composite foundation - Google Patents
Building composite foundation Download PDFInfo
- Publication number
- CN205276298U CN205276298U CN201521133608.8U CN201521133608U CN205276298U CN 205276298 U CN205276298 U CN 205276298U CN 201521133608 U CN201521133608 U CN 201521133608U CN 205276298 U CN205276298 U CN 205276298U
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- layer
- pile body
- flexible
- rigidity
- pile
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Abstract
The utility model discloses a building composite foundation, including rigidity pile body, flexible pile body, flexible mattress layer, rigidity mattress layer, basal layer and concrete placement layer, the rigidity pile body is become with stress tube pile cluster in advance by high pressure jet grouting pile, be equipped with soil between the stake between rigidity pile body and the flexible pile body, rigidity mattress layer has been laid to the top of rigidity pile body and flexible pile body, be fixed with many slant atress poles on the pile bolck of rigidity pile body and flexible pile body, slant atress pole is in the same place through circular cuff fastening connection, slant atress pole and circular cuff are located rigidity mattress in situ portion, and the below on rigidity mattress layer is equipped with flexible mattress layer, flexible mattress layer comprises rubber layer and gravel layer, the basal layer has been laid to the top on rigidity mattress layer, and the concrete placement layer has been laid to the top of basal layer, be equipped with the reinforcing bar net between basal layer and the concrete placement layer. This building composite foundation has good bearing capacity.
Description
Technical field
The utility model relates to the realm of building construction, particularly relates to a kind of building composite foundation.
Background technology
In construction work, the process of ground is very important, the whether firm ground of superstructure is with or without alternative effect, in building operation, when natural foundation can not meet design requirement, just need to adopt composite foundation, composite foundation refers to that in natural foundation treating processes, the part soil body is enhanced, or it is replaced, or reinforcement material is set in natural foundation, the artificial foundation that stabilization zone is made up of matrix and reinforcement two portions, but the bearing capacity of composite foundation can not be effectively utilized, thus make carrying not enough and cause ground infirm.
Practical novel content
The purpose of this utility model is to provide a kind of building composite foundation, to solve problem mentioned in background technology.
In order to realize above-mentioned purpose, the technical solution of the utility model is: a kind of building composite foundation, comprise rigid pile body, flexible pile body, flexible cushion layer, rigidity mattress layer, basal layer and concrete placement layer, it is characterized in that: described rigid pile body comprises high-pressure rotary jet grouting pile and pile for prestressed pipe composition, it is equipped with inter-pile soil between described rigid pile body and flexible pile body, the top of described rigid pile body and flexible pile body is equipped with rigidity mattress layer, the stake top of described rigid pile body and flexible pile body is fixed with many oblique loading bars, this oblique loading bar is fastenedly connected by circular cuff and is integrated, and it is inner that described oblique loading bar and circular cuff are positioned at rigidity mattress layer, the lower section of rigidity mattress layer is provided with flexible cushion layer, described flexible cushion layer comprises rubber layer and sand stone layer, described sand stone layer is positioned at above rubber layer, the top of described rigidity mattress layer is equipped with basal layer, the top of basal layer is equipped with concrete placement layer, it is provided with reinforcing mat between described basal layer and concrete placement layer.
Preferably, the length of described rigid pile body is greater than the length of flexible pile body, and described rigid pile body and the interlaced layout of flexible pile body, the upper end of described rigid pile body and flexible pile body is wrapped up by flexible cushion layer.
Preferably, described pile for prestressed pipe runs through high-pressure rotary jet grouting pile along the axis direction of high-pressure rotary jet grouting pile.
Preferably, the thickness of described rubber layer is 6cm��10cm, and the thickness of described sand stone layer is 4cm��20cm.
Compared with prior art, the beneficial effects of the utility model are: this building composite foundation, the length of rigid pile body is greater than the length of flexible pile body, rigid pile body and the interlaced layout of flexible pile body, the top of rigid pile body and flexible pile body is equipped with rigidity mattress layer, the upper end of rigid pile body and flexible pile body is wrapped up by flexible cushion layer, there is buffering absorbing effect preferably, improve the bearing capacity of ground, pile for prestressed pipe runs through high-pressure rotary jet grouting pile along the axis direction of high-pressure rotary jet grouting pile, strengthen the ground of different depths, enhance the bearing capacity of ground, the stake top of rigid pile body and flexible pile body is fixed with many oblique loading bars, oblique loading bar is fastened together by circular cuff, strengthen rigid pile body and the connection of flexible pile body and rigidity mattress layer, increase rigid pile body and the stressed area of flexible pile body, bearing capacity is fully utilized, indirectly enhance ground, add the bearing capacity of ground.
Hereinafter just accompanying drawing in conjunction with the embodiments, is described in further detail embodiment of the present utility model, so that technical solution of the present invention is easier to understand, grasp.
Accompanying drawing explanation
Fig. 1 is the utility model structure structural representation.
Wherein, in figure: 1-inter-pile soil, 2-rigid pile body, 3-high-pressure rotary jet grouting pile, 4-pile for prestressed pipe, 5-flexible pile body, 6-oblique loading bar, the circular cuff of 7-, 8-flexible cushion layer, 9-rubber layer, 10-sand stone layer, 11-rigidity mattress layer, 12-basal layer, 13-reinforcing mat, 14-concrete placement layer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the utility model protection domain.
With reference to shown in Fig. 1, a kind of building composite foundation that the utility model provides, comprise rigid pile body 2, flexible pile body 5, flexible cushion layer 8, rigidity mattress layer 11, basal layer 12 and concrete placement layer 14, it is characterized in that: described rigid pile body 2 comprises high-pressure rotary jet grouting pile 3 and pile for prestressed pipe 4, it is equipped with inter-pile soil 1 between described rigid pile body 2 and flexible pile body 5, the top of described rigid pile body 2 and flexible pile body 5 is equipped with rigidity mattress layer 11, the stake top of described rigid pile body 2 and flexible pile body 5 is fixed with many oblique loading bars 6, this oblique loading bar 6 is fastenedly connected by circular cuff 7 and is integrated, and it is inner that described oblique loading bar 6 and circular cuff 7 are positioned at rigidity mattress layer 11, the lower section of rigidity mattress layer 11 is provided with flexible cushion layer 8, described flexible cushion layer 8 comprises rubber layer 9 and sand stone layer 10, described sand stone layer 10 is positioned at above rubber layer 9, the top of described rigidity mattress layer 11 is equipped with basal layer 12, the top of basal layer 12 is equipped with concrete placement layer 14, it is provided with reinforcing mat 13 between described basal layer 12 and concrete placement layer 14.
The length of described rigid pile body 2 is greater than the length of flexible pile body 5, and described rigid pile body 2 and the interlaced layout of flexible pile body 5, described rigid pile body 2 is wrapped up by flexible cushion layer 8 with the upper end of flexible pile body 5.
Described pile for prestressed pipe 4 runs through high-pressure rotary jet grouting pile 3 along the axis direction of high-pressure rotary jet grouting pile 3.
The thickness of described rubber layer 9 is 6cm��10cm, and the thickness of described sand stone layer 10 is 4cm��20cm.
Claims (4)
1. a building composite foundation, comprise rigid pile body (2), flexible pile body (5), flexible cushion layer (8), rigidity mattress layer (11), basal layer (12) and concrete placement layer (14), it is characterized in that: described rigid pile body (2) comprises high-pressure rotary jet grouting pile (3) and pile for prestressed pipe (4), it is equipped with inter-pile soil (1) between described rigid pile body (2) and flexible pile body (5), the top of described rigid pile body (2) and flexible pile body (5) is equipped with rigidity mattress layer (11), the stake top of described rigid pile body (2) and flexible pile body (5) is fixed with many oblique loading bars (6), this oblique loading bar (6) is fastenedly connected by circular cuff (7) and is integrated, and it is inner that described oblique loading bar (6) and circular cuff (7) are positioned at rigidity mattress layer (11), the lower section of rigidity mattress layer (11) is provided with flexible cushion layer (8), described flexible cushion layer (8) comprises rubber layer (9) and sand stone layer (10), described sand stone layer (10) is positioned at rubber layer (9) top, the top of described rigidity mattress layer (11) is equipped with basal layer (12), the top of basal layer (12) is equipped with concrete placement layer (14), reinforcing mat (13) it is provided with between described basal layer (12) and concrete placement layer (14).
2. one building composite foundation according to claim 1, it is characterized in that: the length of described rigid pile body (2) is greater than the length of flexible pile body (5), the upper end of described rigid pile body (2) and flexible pile body (5) interlaced layout, described rigid pile body (2) and flexible pile body (5) is wrapped up by flexible cushion layer (8).
3. one building composite foundation according to claim 1, it is characterised in that: described pile for prestressed pipe (4) runs through high-pressure rotary jet grouting pile (3) along the axis direction of high-pressure rotary jet grouting pile (3).
4. one building composite foundation according to claim 1, it is characterised in that: the thickness of described rubber layer (9) is 6cm��10cm, and the thickness of described sand stone layer (10) is 4cm��20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133608.8U CN205276298U (en) | 2015-12-30 | 2015-12-30 | Building composite foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133608.8U CN205276298U (en) | 2015-12-30 | 2015-12-30 | Building composite foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276298U true CN205276298U (en) | 2016-06-01 |
Family
ID=56060882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133608.8U Expired - Fee Related CN205276298U (en) | 2015-12-30 | 2015-12-30 | Building composite foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205276298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763685A (en) * | 2021-01-11 | 2022-07-19 | 新疆北新路桥集团股份有限公司 | Anti-deformation road structure |
-
2015
- 2015-12-30 CN CN201521133608.8U patent/CN205276298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763685A (en) * | 2021-01-11 | 2022-07-19 | 新疆北新路桥集团股份有限公司 | Anti-deformation road structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20191230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |