CN201713828U - Independent foundation of bucket wheel machine - Google Patents
Independent foundation of bucket wheel machine Download PDFInfo
- Publication number
- CN201713828U CN201713828U CN2010202366202U CN201020236620U CN201713828U CN 201713828 U CN201713828 U CN 201713828U CN 2010202366202 U CN2010202366202 U CN 2010202366202U CN 201020236620 U CN201020236620 U CN 201020236620U CN 201713828 U CN201713828 U CN 201713828U
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- China
- Prior art keywords
- foundation
- retaining wall
- wheel machine
- bucket wheel
- reduced
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- Expired - Fee Related
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Abstract
The utility model provides an independent foundation of a bucket wheel machine, which comprises an independent foundation, a foundation continuous beam of the bucket wheel machine, and a retaining wall. The foundation continuous beam and the retaining wall are arranged at the two sides above the independent foundation. Compared with the common form, the independent foundation which adopts the above technical scheme has simple structure, is easy for construction and reduces much engineering quantity of reinforced concrete. Particularly, 1) the foundation and the retaining wall of the bucket wheel machine with a novel structure are placed on the independent foundation at the same time, which replaces the foundation and the retaining wall in the traditional method; 2) as the foundation is changed from a strip foundation into the continuous beam, the height, the size of the section, the engineering quantity and the investment are greatly reduced; 3) as the height of the retaining wall is reduced, the lateral pressure of soil is reduced. As the retaining wall is reduced to be of the thin wall beam type, the horizontal bending moment is rather small (main force bearing), the section is reduced, and the reinforcement quantity is also reduced.
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:
Bucket wheel machine basis continuous beam and retaining wall that the utility model comprises the single footing and is positioned at both sides, top, single footing.
Described retaining wall is the continuous beam type retaining wall of thin-walled.
Adjacent single footing spacing is 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 single footing 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 75.9% (2845m
3), about 63% (194.3 ten thousand yuan) of saving fund, the 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, bucket wheel machine basis continuous beam 3 and retaining wall 1 that the utility model comprises single footing 4 and is positioned at both sides, 4 top, single footing, 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 foundation soil standard value is that the 200kPa single footing is the example explanation, and when construction, adjacent single footing 4 spacings are 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 single footing simultaneously that such form of structure was both simple respectively, be convenient to construction again.
Claims (3)
1. solely base is basic for a bucket wheel machine, it is characterized in that: bucket wheel machine basis continuous beam (3) and retaining wall (1) that it comprises single footing (4) and is positioned at both sides, top, single footing (4).
2. bucket wheel machine according to claim 1 is the base basis solely, and it is characterized in that: described retaining wall (1) is the continuous beam type retaining wall of thin-walled.
3. bucket wheel machine according to claim 1 is the base basis solely, and it is characterized in that: adjacent single footing (4) spacing is 6～9m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202366202U CN201713828U (en) | 2010-06-25 | 2010-06-25 | Independent foundation of bucket wheel machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202366202U CN201713828U (en) | 2010-06-25 | 2010-06-25 | Independent foundation of bucket wheel machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201713828U true CN201713828U (en) | 2011-01-19 |
Family
ID=43459827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202366202U Expired - Fee Related CN201713828U (en) | 2010-06-25 | 2010-06-25 | Independent foundation of bucket wheel machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201713828U (en) |
Cited By (1)
| 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 |
-
2010
- 2010-06-25 CN CN2010202366202U patent/CN201713828U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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: 20110119 Termination date: 20170625 |