CN206706800U - Raft foundation structure for elevator, catch pit - Google Patents
Raft foundation structure for elevator, catch pit Download PDFInfo
- Publication number
- CN206706800U CN206706800U CN201720467395.5U CN201720467395U CN206706800U CN 206706800 U CN206706800 U CN 206706800U CN 201720467395 U CN201720467395 U CN 201720467395U CN 206706800 U CN206706800 U CN 206706800U
- Authority
- CN
- China
- Prior art keywords
- ladder
- slope
- raft
- board member
- elevator
- 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.)
- Expired - Fee Related
Links
- 239000000203 mixture Substances 0.000 claims abstract 2
- 239000004567 concrete Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 102000001999 Transcription Factor Pit-1 Human genes 0.000 description 2
- 108010040742 Transcription Factor Pit-1 Proteins 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model belongs to building field, and in particular to a kind of to be used for elevator, the raft foundation structure of catch pit.Including subsoil,CFG stakes,Sole plate and raft harden structure,Sole plate is arranged on subsoil,Raft harden structure is arranged on sole plate,The sole plate includes the first ladder,First slope,Second ladder,Second slope,3rd ladder,3rd slope and fourth order ladder,First ladder side is connected with first slope lower end,First slope upper end on the inside of the second ladder with being connected,It is connected on the outside of second ladder with the second slope lower end,Second slope upper end is connected with the 3rd ladder,First ladder opposite side is connected with the 3rd slope lower end,3rd slope upper end is connected with fourth order ladder,3rd ladder is in same level with fourth order ladder,Raft harden structure is by the first raft board member,Second raft board member,3rd raft board member,4th raft board member and the 5th raft board member composition,First raft board member is arranged on the first ladder.
Description
Technical field
The utility model belongs to building field, and in particular to a kind of to be used for elevator, the foundation structure of catch pit.
Background technology
Foundation is an important component of building, consolidating for foundation, just building above can be enable to make
It is even earlier, because of some reasons such as foundation and the own wt of top building, pressure, meeting are produced to subsoil
A series of influences for destroying building stabilization are caused, such as settlement of foundation, settlement of foundation is inevitable, the sedimentation of a ground
Degree, a big chunk reason are big to the pressure pressure of subsoil depending on the steadiness and foundation of foundation
It is small.
The content of the invention
The purpose of this utility model be to provide it is a kind of be used for elevator, the foundation structure of catch pit, solve raft foundation
The problem of sedimentation distribution is different with stress distribution.
The purpose of this utility model is realized in the following manner：For the foundation structure of elevator, catch pit, including day
Right ground, CFG stakes, sole plate and raft harden structure, sole plate are arranged on subsoil, and raft harden structure is arranged on basic bottom
On plate, the sole plate include the first ladder, first slope, the second ladder, the second slope, the 3rd ladder, the 3rd slope and
Fourth order ladder, the first ladder side are connected with first slope lower end, and first slope upper end on the inside of the second ladder with being connected, second-order
Terraced outside is connected with the second slope lower end, and the second slope upper end is connected with the 3rd ladder, the first ladder opposite side and the 3rd slope
Lower end is connected, and the 3rd slope upper end is connected with fourth order ladder, and the 3rd ladder is in same level, raft harden structure with fourth order ladder
It is made up of the first raft board member, the second raft board member, the 3rd raft board member, the 4th raft board member and the 5th raft board member, first
Raft board member is arranged on the first ladder, and the first raft board member and the second raft board member, the 3rd raft board member surround foundation ditch, foundation ditch
Inside it is provided with concrete wall and foundation ditch is divided into two elevators and a catch pit, elevator bottom is provided with plain concrete layer, on concrete wall
Water hole is provided with, water hole is located above plain concrete layer, and sole plate by being disposed with waterproof layer, plain concrete bed course from top to bottom
Formed with mattress layer.
The thickness of the waterproof layer is 75mm.
The thickness of the plain concrete bed course is 100mm.
The mattress layer is 3：7 graded sand and stone mattress layers, thickness 250mm.
Manhole is provided with the cover plate of the catch pit.
The beneficial effects of the utility model are：By the stepped footing bottom plate of setting, in fixed horizontal land area
On, increase the acting surface of foundation and subsoil, pressure is reduced on the basis of pressure fixing is constant, so as to reduce ground
Base foundation settlement present situation, it can effectively ensure that well location is put and unshift；Equally distributed reinforced concrete pile, it is dispersed suffered
Pressure, make foundation uniform force, reduce the possibility that ground fracture occurs.
Brief description of the drawings
Fig. 1 is CFG stake floor plans.
Fig. 2 is foundation layout plan.
Fig. 3 is 2-2 direction views in Fig. 2.
Embodiment
As shown in FIG. 1 to 3, the foundation structure for elevator, catch pit, including subsoil, CFG stakes 5, basic bottom
Plate and raft harden structure, sole plate are arranged on subsoil, and raft harden structure is arranged on sole plate, and CFG stakes 5 are arranged on day
In right ground, sole plate includes the first ladder 12, first slope 11, the second ladder 23, the second slope 8, the 3rd ladder 6, the
Three slopes 14 and fourth order ladder 15, the side of the first ladder 12 are connected with the lower end of first slope 11, the upper end of first slope 11 and second
The inner side of ladder 23 is connected, and the outside of the second ladder 23 is connected with the lower end of the second slope 8, and the upper end of the second slope 8 connects with the 3rd ladder 6
Connect, the opposite side of the first ladder 12 is connected with the lower end of the 3rd slope 14, and the upper end of the 3rd slope 14 is connected with fourth order ladder 15, the 3rd rank
Ladder 6 is in same level with fourth order ladder 15, and raft harden structure is by the first raft board member 13, the second raft board member 16, the 3rd raft
Board member 20, the 4th raft board member 19 and the 5th raft board member 17 are formed, and the first raft board member 13 is arranged on the first ladder 12,
Second raft board member 16 is arranged on the 3rd slope 14 and fourth order ladder 15, and the 3rd raft board member 20 is arranged on first slope 11
On, the 4th raft board member 19 is arranged on the second ladder 23, and the 5th raft board member 17 is arranged on the 3rd ladder 6, the 5th raft plate
The upper surface of the upper surface of component 17, the upper surface of the 3rd raft board member 20 and the second raft board member 16 is in same level,
First raft board member 13 and the second raft board member 16, the 3rd raft board member 20 surround foundation ditch, and concrete wall 4 is provided with foundation ditch by foundation ditch
Two elevators 1 and a catch pit 2 are divided into, the bottom of elevator 1 sets concrete layer 21 of being always or usually as specified, water hole is provided with concrete wall 4
22, water hole 22 is provided with manhole 3 on the top of plain concrete layer 21, the cover plate of catch pit 2, sole plate by from top to bottom according to
Secondary waterproof layer 18, plain concrete bed course 9 and the mattress layer 10 of being provided with forms, and the thickness of waterproof layer 18 is 75mm, the thickness of plain concrete bed course 9
For 100mm, mattress layer 10 is 3：7 graded sand and stone mattress layers, thickness 250mm.
The utility model in fixed horizontal land area, increases ground base by the stepped footing bottom plate of setting
The acting surface of plinth and subsoil, pressure is reduced on the basis of pressure fixing is constant, it is existing so as to reduce foundation sedimentation
Shape, it can effectively ensure that well location is put and unshift；Equally distributed reinforced concrete pile, dispersed pressure, makes ground
Basic stress is uniform, reduces the possibility that ground fracture occurs.
Claims (5)
1. for elevator, the foundation structure of catch pit, including subsoil, CFG stakes, sole plate and raft harden structure, CFG stakes
5 are arranged in subsoil, and sole plate is arranged on subsoil, and raft harden structure is arranged on sole plate, and its feature exists
In：The sole plate includes the first ladder, first slope, the second ladder, the second slope, the 3rd ladder, the 3rd slope and the
Four-step, the first ladder side are connected with first slope lower end, and first slope upper end on the inside of the second ladder with being connected, the second ladder
Outside is connected with the second slope lower end, and the second slope upper end is connected with the 3rd ladder, under the first ladder opposite side and the 3rd slope
End connection, the 3rd slope upper end and fourth order ladder be connecteds, the 3rd ladder and fourth order is terraced is in same level, raft harden structure by
First raft board member, the second raft board member, the 3rd raft board member, the 4th raft board member and the 5th raft board member composition, the first raft
Board member is arranged on the first ladder, and the first raft board member and the second raft board member, the 3rd raft board member surround foundation ditch, in foundation ditch
It is provided with concrete wall and foundation ditch is divided into two elevators and a catch pit, elevator bottom is provided with plain concrete layer, set on concrete wall
Be equipped with water hole, water hole is located above plain concrete layer, sole plate by be disposed with from top to bottom waterproof layer, plain concrete bed course and
Mattress layer forms.
2. according to claim 1 be used for elevator, the foundation structure of catch pit, it is characterised in that：The waterproof layer
Thickness is 75mm.
3. according to claim 1 be used for elevator, the foundation structure of catch pit, it is characterised in that：The plain concrete bed course
Thickness be 100mm.
4. according to claim 1 be used for elevator, the foundation structure of catch pit, it is characterised in that：The mattress layer is
3：7 graded sand and stone mattress layers, thickness 250mm.
5. according to claim 1 be used for elevator, the foundation structure of catch pit, it is characterised in that：The catch pit
Manhole is provided with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720467395.5U CN206706800U (en) | 2017-04-28 | 2017-04-28 | Raft foundation structure for elevator, catch pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720467395.5U CN206706800U (en) | 2017-04-28 | 2017-04-28 | Raft foundation structure for elevator, catch pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206706800U true CN206706800U (en) | 2017-12-05 |
Family
ID=60459396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720467395.5U Expired - Fee Related CN206706800U (en) | 2017-04-28 | 2017-04-28 | Raft foundation structure for elevator, catch pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206706800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945766A (en) * | 2020-07-01 | 2020-11-17 | 中国建筑一局(集团)有限公司 | Deep foundation pit raft foundation steel bar reverse construction method |
-
2017
- 2017-04-28 CN CN201720467395.5U patent/CN206706800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945766A (en) * | 2020-07-01 | 2020-11-17 | 中国建筑一局(集团)有限公司 | Deep foundation pit raft foundation steel bar reverse construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450046 6 floor, 3 East International Plaza, 85 Jinshui East Road, Zheng Dong New District, Zhengzhou, Henan. Patentee after: Gaochuang Industrial Co.,Ltd. Address before: 450046 6 floor, 3 East International Plaza, 85 Jinshui East Road, Zheng Dong New District, Zhengzhou, Henan. Patentee before: GAOCHUANG CONSTRUCTION Corp.,Ltd. |
|
| 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: 20171205 |