CN108331006A - The wind-power tower basis of falling ribbed - Google Patents
The wind-power tower basis of falling ribbed Download PDFInfo
- Publication number
- CN108331006A CN108331006A CN201810270922.2A CN201810270922A CN108331006A CN 108331006 A CN108331006 A CN 108331006A CN 201810270922 A CN201810270922 A CN 201810270922A CN 108331006 A CN108331006 A CN 108331006A
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- China
- Prior art keywords
- pier
- ring
- edge enhancement
- wind
- mesoporous
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
- E02D27/425—Foundations for poles, masts or chimneys specially adapted for wind motors masts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/165—Shapes polygonal
- E02D2200/1657—Shapes polygonal made from single element
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Wind Motors (AREA)
Abstract
A kind of wind-power tower basis of falling ribbed of the present invention, intersect the centrally disposed mesoporous of I-steel, pier I-shaped steel loop pier including pier, mesoporous, base roof plate with ribbing, wind-power tower mounting hole, bottom stiffener, Edge Enhancement ring, installing port, radiation reinforcing bar, circumferential reinforcement, ribs longitudinal reinforcement, reinforcing ring circumferential reinforcement, ring rib, mesoporous preferentially uses round hole；Edge Enhancement ring is set on periphery, bottom stiffener is set between each side midpoint of pier and Edge Enhancement ring；The beneficial effects of the invention are as follows effectively solving, large-scale wind tower foundation's bottom area is excessive, and digging up and filling in quantities is excessive, the series of problems such as welding；The wind-power tower foundation construction of falling ribbed process is simple, short time limit, at low cost, good integrity, rigidity is big, intensity is high, and wind tower is effectively prevent to topple and destroy.
Description
Technical field
The present invention relates to blower foundation technical fields, more particularly to a kind of wind-power tower basis of falling ribbed.
Background technology
Since blower foundation top tower load is larger and more sensitive to foundation deformation, common basis domestic at present
For Rock Bolt Foundation, pile foundation and spread foundation etc..
Rock Bolt Foundation：The base form leans on rock-bolt, concrete bearing platform and rock foundation collective effect, general cloth
Be placed in rock stratum bury it is shallower（2m or so）, the preferable weak weathered stratum of lithology, advantage is can to save concrete and amount of reinforcement,
Excavated-in t4 is reduced, the disadvantage is that construction requirement is high, difficulty is big, safety is low, at present using few.
Pile foundation：By the pile load blower fan structure of cushion cap bottom, the gravity laod of upper soil horizon and cushion cap, its advantage is that energy
The thicker area of Soft Soil Layer is adapted to, engineering experience is abundant, the disadvantage is that concrete and amount of reinforcement are larger, cost is high, difficulty of construction
Greatly.
Spread foundation：Belong to Conventional gravity formula basis, utilizes the tilting moment of basic weight resistance wind turbine.Its advantage is that being applicable in
Property it is stronger, engineering experience is abundant, safe.The disadvantage is that concrete and amount of reinforcement are relatively large.Due to wind power generating set
The randomness of Impact direction, circular enlargement basis are more preferable than octagon spread foundation stress performance, safety higher.
Floor space is larger, and digging up and filling in quantities is big, welding；Template is complex, difficulty of vibrating.
Invention content
Excessive in order to solve large-scale wind tower foundation's bottom area, digging up and filling in quantities is excessive, the series of problems such as welding,
Develop the wind-power tower basis of falling ribbed.
The technical solution adopted by the present invention is as follows：
A kind of wind-power tower basis of falling ribbed includes that pier, mesoporous, base roof plate with ribbing, wind-power tower mounting hole, bottom are reinforced
Rib, Edge Enhancement ring, installing port, radiation reinforcing bar, circumferential reinforcement, ribs longitudinal reinforcement, reinforcing ring circumferential reinforcement, ring rib intersect
I-steel, pier I-shaped steel loop；
Intermediate shape pier is regular polygon, and using hexagon or octagon, the centrally disposed mesoporous of pier, mesoporous is using round
Hole；Edge Enhancement ring is set on periphery, bottom stiffener is set between each side midpoint of pier and Edge Enhancement ring；
Continuously distributed base roof plate with ribbing is set between the top of Edge Enhancement ring and pier and Edge Enhancement ring；
Base roof plate with ribbing is located at the top of Edge Enhancement ring and bottom stiffener, and the height that pier stretches out base roof plate with ribbing is
1 ~ 1.2 times of base roof plate plate thickness with ribbing；
The height of pier is 2 ~ 2.5 times of Edge Enhancement ring height, and the height of Edge Enhancement ring is the 3 of base roof plate thickness with ribbing
~ 6 times；
The bottom one that bottom stiffener connect side with pier is flat, and it is just polygon that pier is stretched out outside the horizontal segment of bottom stiffener bottom
The one third of shape opposite side distance is connect with the outer edge straight line of Edge Enhancement ring upwards to a quarter；
Pier, the centre of form of mesoporous are identical, and the two top surface is identical, and the depth of mesoporous is pier 3/5ths to four/6ths；
Vertical ring rib is respectively arranged with Edge Enhancement ring infall in the outer tip end bottom stiffener of bottom stiffener to hand over
I-steel is pitched, the web that ring rib intersects I-steel is mutually perpendicular to bottom stiffener；Several levels are set in bottom stiffener
Rows of ribs longitudinal reinforcement vertically；Horizontal and vertical rows of reinforcing ring circumferential direction steel is set in Edge Enhancement ring
Muscle；
Pier inner top and bottom are respectively arranged pier I-shaped steel loop, and pier I-shaped steel loop has several I-steel to join end to end structure
At regular polygon ring, the edge of a wing of pier I-shaped steel loop is horizontal,
Pier, base roof plate with ribbing, bottom stiffener, Edge Enhancement ring are formed by concreting；If being opened up on pier
Dry wind-power tower mounting hole, wind-power tower mounting hole pass through the inside edge of a wing of the concrete and pier I-shaped steel loop of pier, and
The installing port for installing wind tower is opened up in the bottom end of wind-power tower mounting hole；
Several radiation reinforcing bars are set in base roof plate with ribbing, and Edge Enhancement shaped steel reinforcing bar and top pier are stretched in the both ends for radiating reinforcing bar
The top of platform I-shaped steel loop, and the center of mesoporous is directed toward in one end, to be a series of from center radial radiation reinforcing bar outward；
It radiates reinforcing bar top and several circumferential reinforcements is set, circumferential reinforcement joins end to end to form regular polygon, the side of number of edges and pier
Number is identical, forms the regular polygon that the equal centre of form of multiple spacing is overlapped with the mesoporous centre of form；Or circumferential reinforcement joins end to end to be formed
Several concentric circles.
Beneficial effects of the present invention：
It solves that large-scale wind tower foundation's bottom area is excessive, and digging up and filling in quantities is excessive the beneficial effects of the invention are as follows effective, destroys
The series of problems such as environment；The wind-power tower foundation construction of falling ribbed process is simple, short time limit, at low cost, good integrity, rigidity are big,
Intensity is high, and wind tower is effectively prevent to topple and destroy.
Description of the drawings
Below in conjunction with the accompanying drawings to being described further in the present invention：
Fig. 1 is the wind-power tower basis of falling ribbed schematic top plan view.
Fig. 2 is the wind-power tower basis of falling ribbed elevational schematic view.
Fig. 3 is Figure 1A-A diagrammatic cross-sections.
Fig. 4 is Figure 1B-B diagrammatic cross-sections.
Fig. 5 is base roof plate polygon circumferential reinforcement schematic diagram with ribbing.
Fig. 6 is base roof plate circle shape circumferential reinforcement schematic diagram with ribbing.
Fig. 7 is bottom stiffener arrangement of reinforcement reinforcing bar schematic diagram.
In figure：1 is pier；2 be mesoporous；3 be base roof plate with ribbing；4 be wind-power tower mounting hole；5 be bottom stiffener；
6 be Edge Enhancement ring；7 be installing port；8 be radiation reinforcing bar；9 be circumferential reinforcement；10 be ribs longitudinal reinforcement；11 be reinforcing ring
Circumferential reinforcement；12 intersect I-steel for ring rib；13 be pier I-shaped steel loop.
Specific implementation mode：
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but cannot incited somebody to action
They are interpreted as limiting the scope of the present invention.
As shown in Fig. 1 ~ Fig. 7, a kind of wind-power tower basis of falling ribbed, intermediate shape pier 1 is regular polygon, using hexagon
Or octagon, the centrally disposed mesoporous 2 of pier 1, mesoporous 2 use round hole；In periphery setting Edge Enhancement ring 6, pier 1 it is each
Bottom stiffener 5 is set between a side midpoint and Edge Enhancement ring 6；
Continuously distributed base roof plate with ribbing is set between the top of Edge Enhancement ring 6 and pier 1 and Edge Enhancement ring 6
3；
Base roof plate 3 with ribbing is located at the top of Edge Enhancement ring 6 and bottom stiffener 5, and pier 1 stretches out base roof plate 3 with ribbing
Height is 1 ~ 1.2 times of 3 plate thickness of base roof plate with ribbing；
The height of pier 1 is 2 ~ 2.5 times of 6 height of Edge Enhancement ring, and the height of Edge Enhancement ring 6 is that base roof plate 3 with ribbing is thick
3 ~ 6 times of degree；
The bottom one that bottom stiffener 5 connect side with pier 1 is flat, is stretching out pier 1 just outside the horizontal segment of 5 bottom of bottom stiffener
The one third of polygon opposite side distance is connect with the outer edge straight line of Edge Enhancement ring 6 upwards to a quarter；
Pier 1, the centre of form of mesoporous 2 are identical, and the two top surface is identical, and the depth of mesoporous 2 is pier 3/5ths to four/1sts six；
Vertical ring rib is respectively set with 6 infall of Edge Enhancement ring in the outer tip end bottom stiffener 5 of bottom stiffener 5
Intersect I-steel 12, the web that ring rib intersects I-steel 12 is mutually perpendicular to bottom stiffener 5；The setting in bottom stiffener 5
Several horizontal and vertical rows of ribs longitudinal reinforcements 10；Setting is horizontal and vertical rows of in Edge Enhancement ring 6
Reinforcing ring circumferential reinforcement 11；
Pier I-shaped steel loop 13 is respectively arranged in 1 inner top of pier and bottom, and pier I-shaped steel loop 13 has several I-steel head and the tail
Be connected the regular polygon ring constituted, and the edge of a wing of pier I-shaped steel loop 13 is horizontal,
Pier 1, base roof plate with ribbing 3, bottom stiffener 5, Edge Enhancement ring 6 are formed by concreting；It is opened on pier 1
If several wind-power tower mounting holes 4, wind-power tower mounting hole 4 pass through pier 1 concrete and pier I-shaped steel loop 13 it is interior
Side wing edge, and open up the installing port 7 for installing wind tower in the bottom end of wind-power tower mounting hole 4；
Edge Enhancement shaped steel reinforcing bar 8 and upper is stretched at several radiation reinforcing bars 8 of setting in base roof plate with ribbing 3, the both ends for radiating reinforcing bar 8
The top of portion's pier I-shaped steel loop 13, and the center of mesoporous 2 is directed toward in one end, to be a series of from center radial radiation reinforcing bar outward
8；
It radiates 8 top of reinforcing bar and several circumferential reinforcements 9 is set, circumferential reinforcement 9 joins end to end to form regular polygon, number of edges and pier 1
Number of edges it is identical, form the regular polygon that the equal centre of form of multiple spacing is overlapped with 2 centre of form of mesoporous；Or 9 head and the tail phase of circumferential reinforcement
Company forms several concentric circles.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (1)
1. a kind of wind-power tower basis of falling ribbed includes pier (1), mesoporous (2), base roof plate with ribbing (3), wind-power tower installation
Hole (4), bottom stiffener (5), Edge Enhancement ring (6), installing port (7), radiation reinforcing bar (8), circumferential reinforcement (9), ribs are vertical
Intersect I-steel (12), pier I-shaped steel loop (13) to reinforcing bar (10), reinforcing ring circumferential reinforcement (11), ring rib, it is characterised in that：
Intermediate shape pier (1) is regular polygon, using hexagon or octagon, the centrally disposed mesoporous (2) of pier (1), and mesoporous
(2) round hole is used；In periphery setting Edge Enhancement ring (6), between each side midpoint and Edge Enhancement ring (6) of pier (1)
Bottom stiffener (5) is set；
Continuously distributed base with ribbing is set between the top of Edge Enhancement ring (6) and pier (1) and Edge Enhancement ring (6)
Foundation top board (3)；
Base roof plate (3) with ribbing is located at the top of Edge Enhancement ring (6) and bottom stiffener (5), and pier (1) stretches out basis with ribbing
The height of top plate (3) is 1 ~ 1.2 times of base roof plate with ribbing (3) plate thickness；
The height of pier (1) is 2 ~ 2.5 times of Edge Enhancement ring (6) height, and the height of Edge Enhancement ring (6) is that basis with ribbing is pushed up
3 ~ 6 times of plate (3) thickness；
The bottom one that bottom stiffener (5) connect side with pier (1) is flat, is stretched out outside the horizontal segment of bottom stiffener (5) bottom
The one third of pier (1) regular polygon opposite side distance is to a quarter, and the outer edge straight line with Edge Enhancement ring (6) upwards
Connection；
Pier (1), the centre of form of mesoporous (2) are identical, and the two top surface is identical, and the depth of mesoporous (2) is pier (1) 5 to four/6ths
/ tri-；
Respectively it is arranged vertically with Edge Enhancement ring (6) infall in the outer tip end bottom stiffener (5) of bottom stiffener (5)
Ring rib intersect I-steel (12), ring rib intersect I-steel (12) web be mutually perpendicular to bottom stiffener (5)；In bottom plus
Several horizontal and vertical rows of ribs longitudinal reinforcements (10) of setting in strong rib (5)；Water is set in Edge Enhancement ring (6)
Gentle vertical rows of reinforcing ring circumferential reinforcement (11)；
Pier I-shaped steel loop (13) is respectively arranged in pier (1) inner top and bottom, and pier I-shaped steel loop (13) has several I-shapeds
Steel joins end to end the regular polygon ring of composition, and the edge of a wing of pier I-shaped steel loop (13) is horizontal,
Pier (1), base roof plate with ribbing (3), bottom stiffener (5), Edge Enhancement ring (6) are formed by concreting；
Several wind-power tower mounting holes (4) are opened up on pier (1), wind-power tower mounting hole (4) passes through the concrete and pier of pier (1)
The inside edge of a wing of platform I-shaped steel loop (13), and open up the installing port for installing wind tower in the bottom end of wind-power tower mounting hole (4)
(7)；
Edge Enhancement shaped steel steel is stretched at several radiation reinforcing bars (8) of setting in base roof plate with ribbing (3), the both ends of radiation reinforcing bar (8)
The top of bone (8) and top pier I-shaped steel loop (13), and the center of mesoporous (2) is directed toward in one end, is a series of outside from center
Radial radiation reinforcing bar (8)；
Radiate reinforcing bar (8) top and several circumferential reinforcements (9) be set, circumferential reinforcement (9) joins end to end to form regular polygon, number of edges with
The number of edges of pier (1) is identical, forms the regular polygon that the equal centre of form of multiple spacing is overlapped with mesoporous (2) centre of form；Or circumferential steel
Muscle (9) joins end to end to form several concentric circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270922.2A CN108331006A (en) | 2018-03-29 | 2018-03-29 | The wind-power tower basis of falling ribbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810270922.2A CN108331006A (en) | 2018-03-29 | 2018-03-29 | The wind-power tower basis of falling ribbed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331006A true CN108331006A (en) | 2018-07-27 |
Family
ID=62931795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810270922.2A Withdrawn CN108331006A (en) | 2018-03-29 | 2018-03-29 | The wind-power tower basis of falling ribbed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411605A (en) * | 2020-11-30 | 2021-02-26 | 国网四川省电力公司电力科学研究院 | Reinforcement reinforcing method and system for foundation anchor bolt of power transmission tower |
-
2018
- 2018-03-29 CN CN201810270922.2A patent/CN108331006A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411605A (en) * | 2020-11-30 | 2021-02-26 | 国网四川省电力公司电力科学研究院 | Reinforcement reinforcing method and system for foundation anchor bolt of power transmission tower |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180727 |
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| WW01 | Invention patent application withdrawn after publication |