CN106049920A - Cooling tower with spoke type tensioning structures - Google Patents
Cooling tower with spoke type tensioning structures Download PDFInfo
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- CN106049920A CN106049920A CN201610480045.2A CN201610480045A CN106049920A CN 106049920 A CN106049920 A CN 106049920A CN 201610480045 A CN201610480045 A CN 201610480045A CN 106049920 A CN106049920 A CN 106049920A
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- Prior art keywords
- cooling tower
- ring beam
- rung
- drag
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/10—Buildings forming part of cooling plants
- E04H5/12—Cooling towers
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Abstract
The invention relates to a cooling tower with tensioning structures, in particular to a cooling tower with spoke type tensioning structures. By means of the cooling tower with the spoke type tensioning structures, the problems that an existing steel structure cooling tower is poor in rigidity and stability and high in manufacturing cost are solved. A cover is arranged on the outer surface of the cooling tower with the spoke type tensioning structures, and the cooling tower is of a grid structure. Each spoke type tensioning structure comprises an outer ring beam, an inner connection ring and a plurality of first inhaul cables, wherein the outer ring beam and the inner connection ring are concentric rings; one end of each first inhaul cable is connected with the outer ring beam, and the other end of the first inhaul cable is connected with the inner connection ring; the ends of every two adjacent first inhaul cables of each layer are crossed on the inner connection ring or the outer ring beam; and the first inhaul cables are arranged in a non-concentric mode and evenly arranged between the outer ring beam and the inner connection ring. The spoke type tensioning structures on each layer are in a spoke shape, all the first inhaul cables have prestress, and the multiple spoke type tensioning structures are sequentially arranged on the cooling tower in the height direction of the cooling tower. The cooling tower with the spoke type tensioning structures is applied to heat-engine plants and nuclear power plants.
Description
Technical field
The invention belongs to power plant's large cooling column design field, be specifically related to a kind of tension structure cooling tower.
Background technology
Cooling tower in power plant typically all uses reinforced concrete structure, and this structural shape is through years of researches
With practice, and being applied in a large amount of engineerings, diameter of the most can having designed and constructed, more than 150m, highly reaches about 200m
Super large Concrete Cooling Water Tower；Concrete Cooling Water Tower operating expenses is higher, and the cycle is longer, and steel structure cooling tower has short construction period
Advantage, for the Accelerating The Construction cycle, along with the development of long strands, this new structure pattern of steel latticed structures cooling tower is also
A selection of owner will be become, but existing steel structure cooling tower will be compared with Concrete Cooling Water Tower, there is rigidity and stability
Difference, the problem that cost is higher, reduce the cost of steel structure cooling tower the most further, and steel structure cooling tower could commercially account for
There is certain share.
To sum up, there is rigidity and poor stability in existing steel structure cooling tower and existing steel structure cooling tower cost is high
Problem.
Summary of the invention
The present invention solves that existing steel structure cooling tower exists rigidity and poor stability and the cooling of existing steel construction
The problem that tower cost is high, and then a kind of rung formula tension structure cooling tower is provided.
The present invention solves that above-mentioned technical problem adopts the technical scheme that:
The rung formula tension structure cooling tower of the present invention includes cooling tower 1 and multiple rung formula tension structure 2, described rung
Being provided with eyelid covering on the outer surface of formula tension structure cooling tower, cooling tower 1 is network cooling tower, and each rung formula stretch-draw is tied
Structure 2 includes that outer-ring beam 2-1, interior connection ring 2-2 and some first drag-line 2-3, outer-ring beam 2-1 and interior connection ring 2-2 are concentric circular
Ring, one end of the first drag-line 2-3 is connected with outer-ring beam 2-1, and the other end of the first drag-line 2-3 all connects, often with the interior ring 2-2 that is connected
The end of adjacent two the first drag-line 2-3 of layer intersects on interior connection ring 2-2 or outer-ring beam 2-1, and the first drag-line 2-3 is non-centripetal
Arranging, the first drag-line 2-3 is uniform to be arranged between outer-ring beam 2-1 and interior connection ring 2-2, and every layer of rung formula tension structure 2 is constituted
Rung shape, every layer of some first drag-line 2-3 are provided with prestressing force, and multiple rung formula tension structures 2 are along the height of cooling tower 1
Direction is successively set on cooling tower 1；
Described tension structure cooling tower also includes the vertical bar in center 3, and the rung formula ring beam 2 of each layer is vertical centrally through center
Bar 3 connects；
The eyelid covering of described tension structure cooling tower uses metal alloy plate, composite or membrane structure material, metal alloy
Plate is Al-Mg-Mn alloy plate, titanium zine plate, aluminium sheet, compression color steel plate；
Composite is glass-reinforced plastic material, the weaving cloth that membrane structure material is is basic unit's coating polymer resin with fiber.
The method have the advantages that
The present invention uses the main structure of band rung formula ring beam structure and vertical applied force component composition cooling tower, uses metal to close
Gold plate, non-metal composite board or membrane structure are as the eyelid covering of cooling tower, and described cooling tower connects rung formula by vertical member and opens
The main structure of pull-up structure composition cooling tower, compared with existing domestic and international cooling tower, the cooling tower loading characteristic of the present invention has this
The difference of matter, the present invention forms spatial mesh structure by rung formula tension structure with vertical applied force component, substantially increases cold
But the rigidity of tower and stability, the rigidity of cooling tower and stability improve more than 40%, thus significantly reduce cooling tower
Cost；
The present invention can apply in power plant, use the present invention rung formula steel latticed structures cooling tower, have from heavy and light,
The advantage that speed of application is fast, dealing with foundation is simple, comprehensive cost is low, seismic wind resistance is good.
Accompanying drawing explanation
Fig. 1 is the front view of the rung formula tension structure cooling tower of the present invention；
Fig. 2 is that in the specific embodiment of the invention two, the master of internal ring 2-2 regards enlarged drawing；
Fig. 3 is front view (the internal ring 2-2 minimum flexibility diameter shape of rung formula ring beam 2 in the specific embodiment of the invention three
State)；Fig. 4 be in the specific embodiment of the invention three front view of rung formula ring beam 2 (internal ring 2-2 greatest flexibility is straight
Footpath state)；
Fig. 5 is the rung formula cooling tower that in the specific embodiment of the invention five, every layer of rung formula ring beam 2 arranges jump stay
Main sectional view；
Fig. 6 is the rung formula cooling tower that in the specific embodiment of the invention five, interlayer rung formula ring beam 2 arranges jump stay
Main sectional view；
Fig. 7 is the rung formula cooling that in the specific embodiment of the invention five, bottom rung formula ring beam 2 is not provided with jump stay
The main sectional view of tower；
Fig. 8 is that in the specific embodiment of the invention six, every layer of rung formula ring beam 2 intersects that to be obliquely installed the rung formula of drag-line cold
But the main sectional view of tower；
Fig. 9 is that in the specific embodiment of the invention six, interlayer rung formula ring beam 2 intersects that to be obliquely installed the rung formula of drag-line cold
But the main sectional view of tower；
Figure 10 is the rung formula cooling that in the specific embodiment of the invention six, bottom rung formula ring beam 2 is not provided with drag-line
The main sectional view of tower；
Figure 11 is that in the specific embodiment of the invention six, every layer of rung formula ring beam 2 arranges level and tilt the rung formula of drag-line
The main sectional view of cooling tower；
Figure 12 is that in the specific embodiment of the invention six, every layer of rung formula ring beam 2 arranges inclination drag-line, interlayer arranges water
The main sectional view of flatcar spoke cooling tower；
Figure 13 is that in the specific embodiment of the invention six, bottom rung formula ring beam 2 is not provided with level and tilts the rung of drag-line
The main sectional view of formula cooling tower；
Figure 14 be in the specific embodiment of the invention seven with the vertical bar in center 3 the rung main sectional view of formula cooling tower (in
The vertical bar of the heart 3 does not lands)；
Figure 15 be in the specific embodiment of the invention seven with the vertical bar in center 3 the rung main sectional view of formula cooling tower (in
The vertical bar of the heart 3 lands)；
Figure 16 is that in the specific embodiment of the invention eight, local has quadrangle to strengthen the rung formula of double-deck ring beam without strap
The main sectional view of cooling tower；
Figure 17 is that in the specific embodiment of the invention eight, local has quadrangle to strengthen the rung formula of double-deck ring beam without strap
The main sectional view of cooling tower；
Figure 18 is that in the specific embodiment of the invention eight, local has triangle to strengthen the rung formula of double-deck ring beam without strap
The main sectional view of cooling tower (triangle is strengthened being provided with rung formula ring beam 2 on double-deck ring beam)；
Figure 19 is that in the specific embodiment of the invention eight, local has quadrangle to strengthen the rung formula of double-deck ring beam without strap
The main sectional view of cooling tower (quadrangle is strengthened being provided with rung formula ring beam 2 on double-deck ring beam)；
Figure 20 is in the specific embodiment of the invention one in rung formula tension structure cooling tower outside the connection of the first drag-line 2-3
Ring beam 2-1 and the structure chart of connection inner ring beam 2-2；
Figure 21 is the first drag-line 2-3 in rung formula tension structure cooling tower in the specific embodiment of the invention ten, second draws
The connection outer-ring beam 2-1 of rope 2-4 and the structure chart of connection inner ring beam 2-2.
Detailed description of the invention
Detailed description of the invention one: as shown in Fig. 1～21, the rung formula tension structure cooling tower of present embodiment, described
Pull-up structure cooling tower includes cooling tower 1 and multiple rung formula tension structure 2, the outer surface of described rung formula tension structure cooling tower
On be provided with eyelid covering, cooling tower 1 is network cooling tower, and each rung formula tension structure 2 includes outer-ring beam 2-1, interior connection
Ring 2-2 and some first drag-line 2-3, outer-ring beam 2-1 and interior connection ring 2-2 are donut, and one end of the first drag-line 2-3 is with outer
Ring beam 2-1 connects, and the other end of the first drag-line 2-3 all connects with the interior ring 2-2 that is connected, every layer of adjacent two first drag-line 2-3's
End intersects on interior connection ring 2-2 or outer-ring beam 2-1, and the first drag-line 2-3 is non-centripetal setting, and the first drag-line 2-3 all lays
Putting between outer-ring beam 2-1 and interior connection ring 2-2, every layer of rung formula tension structure 2 constitutes rung shape, and every layer some first is drawn
Rope 2-3 is provided with prestressing force, and multiple rung formula tension structures 2 are successively set on cooling tower 1 along the short transverse of cooling tower 1
On.
The interior connection ring 2-2 of described rung formula tension structure cooling tower can be the rigid structure with antilift wire anchorage
Body, it is also possible to be the flexible strop with antilift wire fixture, the diameter of flexible strop can be that the minimum allowed such as Fig. 3 structure is straight
Footpath, it is also possible to big to as shown in Figure 4 close to ring beam diameter.
First drag-line 2-3 of described rung formula tension structure cooling tower can every layer of setting as shown in Figure 5, it is also possible to such as figure
Interlayer shown in 6 is arranged, it is also possible to arrange according to concrete part or part is not provided with, bottom ring beam layer the most as shown in Figure 6 and Figure 7
For avoiding interfering with equipment, the first drag-line 2-3 can be not provided with.
As shown in Figure 8, the first drag-line 2-3 is centrally located between every layer of ring beam, or interlayer is angularly disposed as shown in Figure 9, also
Can partly arrange or part is not provided with oblique cable, the above first floor in ground ring beam layer is (without ground ring beam the most as shown in Figure 10
Layer), for avoiding interfering with equipment, the first drag-line 2-3 can be not provided with.
Described rung formula tension structure cooling tower the first drag-line 2-3 can use the combination form of horizontal rope and oblique cable,
As shown in figure 12, it is also possible to part is arranged or part is not provided with the oblique cable of combinations thereof formula as shown in figure 13, or for avoiding and
Equipment is interfered, and can be not provided with part combinations thereof the first drag-line 2-3 as shown in figure 13.
The rung formula ring beam 2 of described rung formula tension structure cooling tower, can be rung formula drag-line ring beam and double-layer rigid
Tetragon double-layer rigid ring beam shown in the combination of ring beam, such as triangle shown in Figure 16 or Figure 17 and rung formula the first drag-line 2-3
Combination, or tetragon double-layer rigid band drag-line ring beam shown in triangle or Figure 19 draws with monolayer rung formula first as shown in figure 18
The combination of rope 2-3 ring beam.
The steel latticed structures cooling tower of described band rung formula ring beam, compared with conventional concrete cooling tower, can significantly subtract
Light dead load, can save basement process and foundation cost, so that overall cost is lower, and than Concrete Cooling Water Tower construction speed
Degree is fast, compared with existing steel structure cooling tower, the cost of tension structure cooling tower can be greatly reduced.
The indirect cooling tower of described tension structure design time, according to suffered wind load size, seismic fortification intensity, tower and
The factors such as height, use finite element analysis software to carry out structure buckling analysis under quiet, dynamic load function, time-history analysis
Deng, internal force carry out Cross section Design.
Detailed description of the invention two: as in figure 2 it is shown, connect the rigidity knot that ring 2-2 is antilift wire anchorage in present embodiment
Structure body, one end of the first drag-line 2-3 is hinged with outer-ring beam 2-1, and the other end of described first drag-line 2-3 is connected ring 2-2 hinge with interior
Connect.Being so designed that, the present invention is by relative ring beam and supports relatively fine prestressed cable drawknot ring beam, substantially increases stretch-draw
The rigidity of construction cooling tower and stability, structural steel amount reduces about 35% simultaneously.Other composition and annexation are with concrete
Embodiment one is identical.
Detailed description of the invention three: as shown in Figure 3 and Figure 4, connecting ring 2-2 in present embodiment is with antilift wire fixture
Flexible strop.Being arranged such, structural steel amount reduces 30-45%.Other composition and annexation and detailed description of the invention one phase
With.
Detailed description of the invention four: as shown in Figure 5 and Figure 6, present embodiment cooling tower main body 1 every layer be all horizontally disposed with car
Spoke ring beam 2 or be arranged at intervals with rung formula ring beam 2.Being arranged such, structural steel amount reduces about 30-45%.Other composition
And annexation and detailed description of the invention one, two or three are identical.
Detailed description of the invention five: as shown in Figure 8, described in present embodiment tension structure cooling tower main body 1 every layer all intersect
It is tiltedly installed with rung formula ring beam 2.Being so designed that, structural steel amount reduces about 45%.Other composition and annexation and tool
Body embodiment four is identical.
Detailed description of the invention six: as shown in Figure 14 and Figure 15, during described in present embodiment, tension structure cooling tower also includes
The vertical bar of the heart 3, the rung formula ring beam 2 of each layer connects centrally through the vertical bar in center 3.Being so designed that, structural steel amount reduces
About 50%.Other composition and annexation and detailed description of the invention one, two, three or five are identical.
The center joint of described rung formula tension structure cooling tower the first drag-line 2-3 can be not provided with the vertical bar in center 3,
The vertical bar in center 3 can also be set as shown in figure 14, each layer of central point is linked together, or as shown in figure 15, center is erected
Landing to bar 3, to add the out of plane stiffness wrung, the vertical bar in center 3 is it can also be provided that hollow stem, and this hollow stem is as " empty
Cold tower, chimney, desulfuration absorbing tower combine " three towers unification towers chimney.
Detailed description of the invention seven: as shown in Fig. 1～21, the outer-ring beam 2-1 of tension structure cooling tower described in present embodiment
Bar 3 vertical with center is steel pipe or concrete filled steel tube rod member.Being so designed that, structural steel amount reduces about 45%.Other composition
And annexation is identical with detailed description of the invention six.
Detailed description of the invention eight: as it is shown in figure 1, the eyelid covering of tension structure cooling tower described in present embodiment uses metal to close
Gold plate, composite or membrane structure material, metal alloy plate is Al-Mg-Mn alloy plate, titanium zine plate, aluminium sheet, compression color steel plate.As
This design, to form the stressed-skin construction of cooling tower.Other composition and annexation and detailed description of the invention one, two, three, five or seven
Identical.
Detailed description of the invention nine: as it is shown in figure 1, present embodiment composite is glass-reinforced plastic material, membrane structure material is
The weaving cloth being basic unit's coating polymer resin with fiber.It is so designed that, to form the stressed-skin construction of cooling tower.Other forms and connects
The relation that connects is identical with detailed description of the invention eight.
Detailed description of the invention ten: as it is shown in figure 1, tension structure cooling tower described in present embodiment also includes multiple centripetal set
The the second zip 2-4 put, on interior connection ring 2-2 or outer-ring beam 2-1, the intersection point of adjacent two the first drag-line 2-3 connects one the
Two zip 2-4, the second drag-line 2-4 are provided with prestressing force.Being so designed that, the present invention is by relative ring beam and supports relatively fine pre-
Stress cable wire drawknot ring beam, substantially increases rigidity and the stability of tension structure cooling tower.Other composition and annexation with
Detailed description of the invention one, two, three, five, seven or nine are identical.
Above content is explanation made for the present invention, it is impossible to assert that the enforcement of the present invention is only limitted to this, without departing from this
On the premise of inventive concept, it is also possible to make some simple deduction or replace, all should be considered as belonging to the present invention by being submitted to
Claims determine scope of patent protection.
Claims (10)
1. a rung formula tension structure cooling tower, it is characterised in that: described tension structure cooling tower includes cooling tower (1) and many
Individual rung formula tension structure (2), the outer surface of described rung formula tension structure cooling tower is provided with eyelid covering, and cooling tower (1) is
Network cooling tower, each rung formula tension structure (2) includes that outer-ring beam (2-1), interior connection ring (2-2) and some first are drawn
Rope (2-3), outer-ring beam (2-1) and interior connection ring (2-2) are donut, one end of the first drag-line (2-3) and outer-ring beam (2-1)
Connecting, the other end of the first drag-line (2-3) is all connected ring (2-2) connection with interior, every layer adjacent two the, the first drag-line (2-3)
Uniform being arranged between outer-ring beam (2-1) and interior connection ring (2-2), every layer of rung formula tension structure (2) constitutes rung shape, often
Some first drag-line (2-3) of layer are provided with prestressing force, and the end of multiple rungs formula tension structure one drag-line (2-3) intersects at interior company
On T-Ring (2-2) or outer-ring beam (2-1), the first drag-line (2-3) is the non-centripetal setting (2) short transverse along cooling tower (1)
It is successively set on cooling tower (1).
The rung firm construction cooling tower of formula stretch-draw the most according to claim 1, it is characterised in that: interior connection ring (2-2) is solid
The rigid structure body of standing wire anchorage, one end of the first drag-line (2-3) is hinged with outer-ring beam (2-1), described first drag-line (2-3)
The other end with interior to be connected ring (2-2) hinged.
The rung firm construction cooling tower of formula stretch-draw the most according to claim 1, it is characterised in that: interior connection ring (2-2) is band
There is the flexible strop of antilift wire fixture.
4. according to the rung formula steel structure cooling tower described in claim 1,2,3, it is characterised in that: cooling tower main body (1) every layer
All it is horizontally disposed with rung formula ring beam (2) or has been arranged at intervals with rung formula ring beam (2).
Rung formula steel structure cooling tower the most according to claim 4, it is characterised in that: described steel structure cooling tower main body
(1) every layer of all intersection is tiltedly installed with rung formula ring beam (2).
6. according to the rung formula steel structure cooling tower described in claim 1,2,3 or 5, it is characterised in that: described steel construction cools down
Tower also includes the vertical bar in center (3), and rung formula ring beam (2) of each layer connects centrally through the vertical bar in center (3).
Rung formula steel structure cooling tower the most according to claim 6, it is characterised in that: outside described tension structure cooling tower
Ring beam (2-1) and center vertical bar (3) are steel pipe or concrete filled steel tube rod member.
8. according to the rung formula steel structure cooling tower described in claim 1,2,3,5 or 7, it is characterised in that: described steel construction is cold
But the eyelid covering of tower uses metal alloy plate, composite or membrane structure material, and metal alloy plate is Al-Mg-Mn alloy plate, titanium zinc
Plate, aluminium sheet, compression color steel plate.
Rung formula steel structure cooling tower the most according to claim 8, it is characterised in that: composite is glass-reinforced plastic material,
The weaving cloth that membrane structure material is is basic unit's coating polymer resin with fiber.
10. according to the rung formula steel structure cooling tower described in claim 1,2,3,5,7 or 9, it is characterised in that: described stretch-draw is tied
Structure cooling tower also includes second zip (2-4) of multiple centripetal setting, interior connection ring (2-2) or outer-ring beam (2-1) upper adjacent two
The intersection point of individual first drag-line (2-3) connects second zip (2-4), and the second drag-line (2-4) is provided with prestressing force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480045.2A CN106049920A (en) | 2016-06-27 | 2016-06-27 | Cooling tower with spoke type tensioning structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480045.2A CN106049920A (en) | 2016-06-27 | 2016-06-27 | Cooling tower with spoke type tensioning structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106049920A true CN106049920A (en) | 2016-10-26 |
Family
ID=57166454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610480045.2A Pending CN106049920A (en) | 2016-06-27 | 2016-06-27 | Cooling tower with spoke type tensioning structures |
Country Status (1)
| Country | Link |
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| CN (1) | CN106049920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558740A (en) * | 2017-09-27 | 2018-01-09 | 李峰 | It is easy to the concrete component and its manufacture method of connection |
| CN107642199A (en) * | 2017-09-27 | 2018-01-30 | 李峰 | Deformed bar, reinforced frame and prestressed concrete member |
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| DE1113080B (en) * | 1954-09-20 | 1961-08-24 | Herbert Feldmann | Cooling tower substructure |
| FR2472154A1 (en) * | 1979-12-20 | 1981-06-26 | Metalliques Entrepr Cie Fse | Cooling tower of flexible material - has material stretched over hoops hoisted onto central mast and located and supported by guys |
| SU953159A1 (en) * | 1981-01-16 | 1982-08-23 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Guy-rope cooling tower |
| DE19621514A1 (en) * | 1996-05-29 | 1997-12-04 | Schlaich Joerg | Vertical chimney tube in cased tapering shape |
| WO2005064101A1 (en) * | 2003-12-19 | 2005-07-14 | Schlaich Bergermann Solar Gmbh | Vertical tube, especially chimney for upwind power plants |
| CN101158195A (en) * | 2007-11-16 | 2008-04-09 | 北京工业大学 | Suspended-dome multi-time prestressed construction method |
| CN102505880A (en) * | 2011-10-27 | 2012-06-20 | 中国电力工程顾问集团西北电力设计院 | Large double-curve steel structure cooling tower for power plant |
| CN105350799A (en) * | 2015-12-07 | 2016-02-24 | 哈博林技术公司 | Steel-structure hyperbolic air cooling tower |
| CN105484532A (en) * | 2016-01-26 | 2016-04-13 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Large-grid steel structure cooling tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1113080B (en) * | 1954-09-20 | 1961-08-24 | Herbert Feldmann | Cooling tower substructure |
| FR2472154A1 (en) * | 1979-12-20 | 1981-06-26 | Metalliques Entrepr Cie Fse | Cooling tower of flexible material - has material stretched over hoops hoisted onto central mast and located and supported by guys |
| SU953159A1 (en) * | 1981-01-16 | 1982-08-23 | Всесоюзный Институт По Проектированию Организации Энергетического Строительства "Оргэнергострой" | Guy-rope cooling tower |
| DE19621514A1 (en) * | 1996-05-29 | 1997-12-04 | Schlaich Joerg | Vertical chimney tube in cased tapering shape |
| WO2005064101A1 (en) * | 2003-12-19 | 2005-07-14 | Schlaich Bergermann Solar Gmbh | Vertical tube, especially chimney for upwind power plants |
| CN101158195A (en) * | 2007-11-16 | 2008-04-09 | 北京工业大学 | Suspended-dome multi-time prestressed construction method |
| CN102505880A (en) * | 2011-10-27 | 2012-06-20 | 中国电力工程顾问集团西北电力设计院 | Large double-curve steel structure cooling tower for power plant |
| CN105350799A (en) * | 2015-12-07 | 2016-02-24 | 哈博林技术公司 | Steel-structure hyperbolic air cooling tower |
| CN105484532A (en) * | 2016-01-26 | 2016-04-13 | 哈尔滨工业大学空间钢结构幕墙有限公司 | Large-grid steel structure cooling tower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558740A (en) * | 2017-09-27 | 2018-01-09 | 李峰 | It is easy to the concrete component and its manufacture method of connection |
| CN107642199A (en) * | 2017-09-27 | 2018-01-30 | 李峰 | Deformed bar, reinforced frame and prestressed concrete member |
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