CN201695405U - Pile foundation of bucket wheel machine - Google Patents
Pile foundation of bucket wheel machine Download PDFInfo
- Publication number
- CN201695405U CN201695405U CN2010202366170U CN201020236617U CN201695405U CN 201695405 U CN201695405 U CN 201695405U CN 2010202366170 U CN2010202366170 U CN 2010202366170U CN 201020236617 U CN201020236617 U CN 201020236617U CN 201695405 U CN201695405 U CN 201695405U
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- pile foundation
- reduces
- foundation
- wheel machine
- bucket wheel
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- Expired - Fee Related
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Abstract
The utility model provided a pile foundation of a bucket wheel machine, which comprises a pile foundation and a pile foundation bearing platform built on the pile foundation, wherein two sides above the pile foundation bearing platform are provided with a foundation continuous beam and a soil baffling wall of the bucket wheel machine. By adopting the technical scheme, compared with the normal mode, the pile foundation is simple in appearance and easy to construct, and reduces the major work amount of reinforced concrete. The pile foundation particularly has the following advantages: (1) the foundation and the soil baffling wall of the bucket wheel machine with a novel structure are simultaneously put on the pile foundation bearing platform, so that the pile foundation replaces the conventional foundation and soil baffling wall; (2) the foundation is changed to be the continuous beam from a strip foundation, so that the pile foundation reduces the height, greatly reduces the size of the cross section, reduces the work amount, and reduces the investment; and (3) the pile foundation reduces the height of the soil baffling wall, reduces the lateral pressure of the soil, reduces the soil baffling wall to be a thin-wall beam type, has smaller horizontal bending moment (main force application), reduces the cross section, and reduces the reinforcement amount.
Description
Technical field
The utility model relates to a kind of industrial construction basis, specifically relates to a kind of basis of bucket wheel machine of coal yard use.
Background technology
The profile on prior art bucket wheel machine basis as shown in Figure 1, its structure design is: bulk formula strip foundation is adopted on bucket wheel machine basis 2.The main feature of this structure is that volume of concrete is bigger.Except the bucket wheel machine basis, also retaining wall 1 must be set.Because they are at a distance of nearer, general structure design all needs they are connected together.
Summary of the invention
The purpose of this utility model provide a kind of form of structure simple, can save the bucket wheel machine basis of steel concrete use amount.
For achieving the above object, the utility model is by the following technical solutions:
The utility model comprises that pile foundation and frame build the pile foundation support table on pile foundation, and both sides, pile foundation support table top are provided with bucket wheel machine basis continuous beam and retaining wall.
Described retaining wall is the continuous beam type retaining wall of thin-walled.
Described pile foundation support table is that frame is built the pile foundation support table at least two pile foundations, and adjacent two pile foundation support table spacing 6～9m.
Adopt the utility model of technique scheme, compare with common type, profile is simple, and easily construction has reduced more reinforced concrete works amount.Specifically:
1. the bucket wheel machine of new-type structure basis and retaining wall are placed on the pile foundation support table simultaneously, and they have replaced the basis and the retaining wall of traditional method;
2. the basis changes continuous beam into by the bar base, highly reduces, and cross dimensions significantly reduces, and has reduced engineering quantity, reduces investment;
3. the retaining wall height reduces, and suffered earth lateral pressure reduces.Retaining wall is reduced to the thin-walled beam type, and its horizontal bending moment also less (mainly stressed) has reduced section, has reduced quantity of reinforcement.
For verifying effect of the present utility model, the spy does following computational analysis:
Prior art and the utility model are done economical comparison, as shown in table 1.
Table 1
By table 1 as seen, optimize back bucket wheel machine basis minimizing steel concrete and reach 73.3% (2745m
3), about 59% (1,820,000 yuan) of saving fund.Economic effect after the optimization is obvious.
According to analyzing as can be known, be successful with the bucket wheel machine basis by the design optimization that the bar base changes beam structure into, satisfying under the prerequisite of technological requirement, accomplished rational in infrastructure, safe, saving.
Description of drawings
Fig. 1 is the structural representation of bucket wheel machine in the prior art;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
According to the technology arrangement requirement, the bucket wheel machine basis is positioned on the platform that exceeds the about 1.8m in coal yard ground, berm width 9m, and the platform both sides are provided with retaining wall 1.The traveling load of bucket wheel machine wheels is born on the bucket wheel machine basis, every limit 5 * 300kN.According to bucket wheel machine basic stress characteristics, the utility model is done following improvement:
As shown in Figure 2, the utility model comprises that pile foundation 5 and frame build the pile foundation support table 4 on pile foundation 5, and both sides, pile foundation support table 4 top are provided with bucket wheel machine basis continuous beam 3 and retaining wall 1, and wherein, bucket wheel machine basis continuous beam 3 is positioned at the inboard of retaining wall 1.
For optimizing structure, its basis is optimized for continuous beam foundation, retaining wall 1 is optimized for the continuous beam type retaining wall of thin-walled.
With the bearing capacity of single pile standard value is that 1200kN is the example explanation, when construction, 4 of pile foundation support tables are built on two pile foundations 5, and adjacent two pile foundation support table 4 spacings 6～9m.Need to prove that the quantity of pile foundation 5 can be done concrete the adjustment according to actual needs, can only be 2, also can be 1,3,4 or more a plurality of; Adjacent two pile foundation support table 4 spacings 6～9m can think any spacing among 6m, 7.5m, 8m or the 9m.Be that continuous beam, retaining wall 1 are designed to the continuous beam type retaining wall of thin-walled then with the bucket wheel machine basic engineering, and they are placed on the pile foundation support table simultaneously that such form of structure was both simple respectively, be convenient to construction again.
Claims (3)
1. bucket wheel machine pile foundation basis is characterized in that: it comprises that pile foundation (5) and frame build the pile foundation support table (4) on pile foundation (5), and both sides, pile foundation support table (4) top are provided with bucket wheel machine basis continuous beam (3) and retaining wall (1).
2. bucket wheel machine pile foundation according to claim 1 basis is characterized in that: described retaining wall (1) is the continuous beam type retaining wall of thin-walled.
3. bucket wheel machine pile foundation according to claim 1 basis is characterized in that: described pile foundation support table (4) is built pile foundation support table (4) at least two pile foundations (5) and adjacent two pile foundation support tables (4) spacing 6～9m for frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202366170U CN201695405U (en) | 2010-06-25 | 2010-06-25 | Pile foundation of bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202366170U CN201695405U (en) | 2010-06-25 | 2010-06-25 | Pile foundation of bucket wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201695405U true CN201695405U (en) | 2011-01-05 |
Family
ID=43396645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202366170U Expired - Fee Related CN201695405U (en) | 2010-06-25 | 2010-06-25 | Pile foundation of bucket wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201695405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524160A (en) * | 2017-07-26 | 2017-12-29 | 深圳市建筑设计研究总院有限公司 | Retaining wall structure |
| CN110805057A (en) * | 2019-10-08 | 2020-02-18 | 中国电建集团华东勘测设计研究院有限公司 | Large-scale ultra-high-speed centrifuge foundation suitable for soft foundation and implementation method |
-
2010
- 2010-06-25 CN CN2010202366170U patent/CN201695405U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524160A (en) * | 2017-07-26 | 2017-12-29 | 深圳市建筑设计研究总院有限公司 | Retaining wall structure |
| CN110805057A (en) * | 2019-10-08 | 2020-02-18 | 中国电建集团华东勘测设计研究院有限公司 | Large-scale ultra-high-speed centrifuge foundation suitable for soft foundation and implementation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Qingtuan Inventor after: Wan Hong Inventor after: Li Guotian Inventor after: Liu Fang Inventor after: Yang Manzhi Inventor after: Xu Maoxing Inventor before: Guo Yonghua Inventor before: Cao Zhimin Inventor before: Zhou Yang Inventor before: Zhang Tianguang Inventor before: Du Na Inventor before: Deng Jinhui |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GUO YONGHUA CAO ZHIMIN ZHOU YANG ZHANG TIANGUANG DU NA DENG JINHUI TO: WANG QINGTUAN WAN HONG LI GUOTIAN LIU FANG YANG MANZHI XU MAOXING |
|
| 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: 20110105 Termination date: 20170625 |