CN201598646U - Digging type rod tower base - Google Patents
Digging type rod tower base Download PDFInfo
- Publication number
- CN201598646U CN201598646U CN200920271025XU CN200920271025U CN201598646U CN 201598646 U CN201598646 U CN 201598646U CN 200920271025X U CN200920271025X U CN 200920271025XU CN 200920271025 U CN200920271025 U CN 200920271025U CN 201598646 U CN201598646 U CN 201598646U
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- tower foundation
- digging
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- pole
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Abstract
The utility model relates to a digging type rod tower base, which is formed by a reinforcing steel bar cage framework and concrete cement enclosed on the periphery of the reinforcing steel bar cage framework, and provided with a vertical post structure. The digging type rod tower base has simple structure, can be applied to Gobi desert crushed stone soil bases of power transmission line engineering, obviously reduce digging and refilling quantity of crushed stone soil needed by digging forming, save construction material consumption, and facilitate shortening construction period.
Description
Technical field
The utility model relates to the pole and tower foundation in a kind of work transmission line, particularly relates to a kind of drawing and digs the formula pole and tower foundation.
Background technology
Some Gobi desert area is many to be main geological conditions with the gravelly soil ground, and it is good that these regional gravelly soils have density, the characteristics that cementing properties is strong.At present, be the area of main geological conditions at the gravelly soil ground, the pole and tower foundation pattern of widespread usage is the board-like pole and tower foundation of heavy excavation steel concrete, is called for short big board-like pole and tower foundation.Fig. 1 is the structural representation of the big board-like pole and tower foundation of prior art.As shown in Figure 1, big board-like pole and tower foundation comprises basic principal post 11, first bellend 12 and second bellend 13, resists jointly by basic principal post and two bellends and pulls out load.
The inventor finds that prior art is applied to the big board-like pole and tower foundation in the gravelly soil ground in realizing the utility model process, the gravelly soil excavation is big with the backfill amount, the foundation construction consumption of materials is big, long construction period, environmental disruption is serious, can not satisfy the demand of practical application.
The utility model content
The utility model provides a kind of and can be used for drawing in the work transmission line Gobi desert gravelly soil ground and dig the formula pole and tower foundation.
The formula pole and tower foundation is dug in drawing that the utility model provides, and described drawing dug the formula pole and tower foundation by reinforcement cage skeleton be enclosed in glued formation of concrete around the described reinforcement cage skeleton, has the straight column type structure.
On the basis of technique scheme, optionally, the described cross sectional shape that digs the formula pole and tower foundation of drawing is circle or rectangle; It is described that to draw the diameter or the length of side of digging the formula pole and tower foundation be 50cm-150cm; The described height that digs the formula pole and tower foundation of drawing is 3m-8m.
By technique scheme as can be known, the utility model is drawn the formula pole and tower foundation of digging and is had following advantage:
1, the utility model draws that to dig the formula pole and tower foundation simple in structure, directly draws and scrapes out shape, can be applicable in the work transmission line Gobi desert gravelly soil ground.The utility model is drawn and is dug the formula pole and tower foundation with respect to existing big slab foundation, draws the excavation and the backfill amount that scrape out the required gravelly soil of shape and obviously reduces, and has saved the construction consumptive material, shortens construction period, and environmental protection characteristic is superior.
2, the utility model is drawn the formula pole and tower foundation of digging and is had the straight column type structure, can make full use of the cementing properties of original-pack Gobi desert gravelly soil, draws the formula basis of digging and has stronger resistance to plucking supporting capacity by being optimized design to drawing the size of digging the formula pole and tower foundation, can making.The utility model is drawn the formula pole and tower foundation of digging and be need not to be designed to bellend with drawing the bottom of digging the formula pole and tower foundation, has avoided because bellend is drawn and dug potential safety hazards such as may causing landslide, and has reduced the complexity of construction, has superior engineering property.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the big board-like pole and tower foundation of prior art;
Fig. 2 draws the structural representation that digs the formula pole and tower foundation for the utility model;
Fig. 3 draws for the utility model and digs formula pole and tower foundation failure mode schematic diagram in Gobi desert gravelly soil ground.
Description of reference numerals:
The 21-reinforcement cage skeleton; The 22-concrete; 23-ground.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 2 draws the structural representation that digs the formula pole and tower foundation for the utility model.As shown in Figure 2, the utility model is drawn the formula pole and tower foundation of digging and is had the straight column type structure, by reinforcement cage skeleton 21 be enclosed in concrete 22 glued formation around the reinforcement cage skeleton 21.
According to the actual geology conditioned disjunction application demand of work transmission line Gobi desert gravelly soil ground, the shape and size of digging the stone pole and tower foundation are drawn in design.For example: can be designed to circle, rectangle or other polygons with drawing the cross sectional shape that digs the formula pole and tower foundation.Drawing the diameter or the length of side of digging the formula pole and tower foundation is 50cm-150cm, and drawing the height that digs the formula pole and tower foundation is 3m-8m.Preferably, drawing the diameter or the length of side of digging the formula pole and tower foundation is 50cm, and drawing the height that digs the formula pole and tower foundation is 6m.Draw the size of digging the formula pole and tower foundation by as above design, can make the utility model draw to dig the formula pole and tower foundation in the gravelly soil ground, to have stronger resistance to plucking supporting capacity.In actual applications, the utility model can be drawn the part of digging the formula pole and tower foundation and imbed ground below 23, and part is basseted 23.
The utility model draws that to dig the formula pole and tower foundation simple in structure, can be applicable in the work transmission line Gobi desert gravelly soil ground, draws the excavation and the backfill amount that scrape out the required gravelly soil of shape and obviously reduces, and has saved the construction consumptive material, and has helped shortening construction period.
The utility model is drawn the formula pole and tower foundation of digging and can directly be drawn in the gravelly soil ground and scrape out shape, gravelly soil is drawn to dig with the backfill amount and is compared obvious minimizing with big slab foundation excavation with the backfill amount, environmental protection characteristic is superior, and the utility model is drawn the cementing properties that the formula pole and tower foundation of digging can utilize original-pack Gobi desert gravelly soil, by being optimized design, can have stronger resistance to plucking supporting capacity to drawing the size of digging the formula pole and tower foundation.
Fig. 3 draws for the utility model and digs formula pole and tower foundation failure mode schematic diagram in Gobi desert gravelly soil ground.As shown in Figure 3, the utility model is drawn and dug formula pole and tower foundation work progress and can comprise: draw in work transmission line Gobi desert gravelly soil ground and dig out the profile hole, it is suitable that formula pole and tower foundation size is dug in the size in profile hole and required drawing.Afterwards, reinforcement cage skeleton directly placed to draw digs gained profile hole, and around reinforcement cage skeleton concreting, reinforcement cage skeleton and concrete on every side thereof are glued to dig the formula basis for one promptly forms required drawing.Drawing after the formula basis of digging finishes, the gravelly soil backfill of digging out will be drawn.The utility model is drawn the formula pole and tower foundation of digging carry out the test of resistance to plucking load-carrying properties, the utility model is drawn to dig to pull out on the formula basis and destroyed pattern and be as can be known: the rubble soil body was back taper (as shown in Figure 3) and pulls up around the basis drove, hence one can see that, and the utility model draws the formula basis of digging has stronger resistance to plucking supporting capacity, and load-carrying properties are comparatively superior.
By technique scheme as can be known, the utility model is drawn the formula pole and tower foundation of digging and is had following advantage:
1, the utility model draws that to dig the formula pole and tower foundation simple in structure, directly draws and scrapes out shape, can be applicable in the work transmission line Gobi desert gravelly soil ground.The utility model is drawn and is dug the formula pole and tower foundation with respect to existing big slab foundation, draws the excavation and the backfill amount that scrape out the required gravelly soil of shape and obviously reduces, and has saved the construction consumptive material, shortens construction period, and environmental protection characteristic is superior.
2, the utility model is drawn the formula pole and tower foundation of digging and is had the straight column type structure, can make full use of the cementing properties of original-pack Gobi desert gravelly soil, draws the formula basis of digging and has stronger resistance to plucking supporting capacity by being optimized design to drawing the size of digging the formula pole and tower foundation, can making.The utility model is drawn the formula pole and tower foundation of digging and be need not to be designed to bellend with drawing the bottom of digging the formula pole and tower foundation, has avoided because bellend is drawn and dug potential safety hazards such as may causing landslide, and has reduced the complexity of construction, has superior engineering property.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model embodiment technical scheme.
Claims (4)
1. draw and dig the formula pole and tower foundation for one kind, it is characterized in that, described drawing dug the formula pole and tower foundation by reinforcement cage skeleton be enclosed in glued formation of concrete around the described reinforcement cage skeleton, has the straight column type structure.
2. according to claim 1 drawing dug the formula pole and tower foundation, it is characterized in that, the described cross sectional shape that digs the formula pole and tower foundation of drawing is circle or rectangle.
3. according to claim 1 drawing dug the formula pole and tower foundation, it is characterized in that, described to draw the diameter or the length of side of digging the formula pole and tower foundation be 50cm-150cm.
4. according to claim 1 drawing dug the formula pole and tower foundation, it is characterized in that, the described height that digs the formula pole and tower foundation of drawing is 3m-8m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920271025XU CN201598646U (en) | 2009-11-25 | 2009-11-25 | Digging type rod tower base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920271025XU CN201598646U (en) | 2009-11-25 | 2009-11-25 | Digging type rod tower base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598646U true CN201598646U (en) | 2010-10-06 |
Family
ID=42809696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920271025XU Expired - Fee Related CN201598646U (en) | 2009-11-25 | 2009-11-25 | Digging type rod tower base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294839A (en) * | 2014-11-14 | 2015-01-21 | 句容华源电器设备有限公司 | High-voltage pole tower foundation construction method |
| CN107476327A (en) * | 2017-08-31 | 2017-12-15 | 中国电建集团河南工程公司 | Narrow base list column step foundation construction method |
-
2009
- 2009-11-25 CN CN200920271025XU patent/CN201598646U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294839A (en) * | 2014-11-14 | 2015-01-21 | 句容华源电器设备有限公司 | High-voltage pole tower foundation construction method |
| CN104294839B (en) * | 2014-11-14 | 2016-02-17 | 句容华源电器设备有限公司 | A kind of high pressure stem tower foundation construction method |
| CN107476327A (en) * | 2017-08-31 | 2017-12-15 | 中国电建集团河南工程公司 | Narrow base list column step foundation construction method |
| CN107476327B (en) * | 2017-08-31 | 2019-06-28 | 中国电建集团河南工程有限公司 | Narrow base list column step foundation construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHINA ENERGY ENGINEERING GROUP GANSU ELECTRIC POWE Free format text: FORMER NAME: GANSU PROV. ELECTRIC POWER DESIGN INST. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 730050 No. 23 West Construction Road, Qilihe District, Gansu, Lanzhou Patentee after: Co., Ltd of Chinese energy construction group Gansu Prov. Electric Power Design Inst. Address before: 730050 No. 23 West Construction Road, Qilihe District, Gansu, Lanzhou Patentee before: Gansu Prov. Electric Power Design Inst. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20181125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |