CN110108151A - Cooling stack and its reinforced steel pipe concrete X pillar - Google Patents
Cooling stack and its reinforced steel pipe concrete X pillar Download PDFInfo
- Publication number
- CN110108151A CN110108151A CN201910460793.8A CN201910460793A CN110108151A CN 110108151 A CN110108151 A CN 110108151A CN 201910460793 A CN201910460793 A CN 201910460793A CN 110108151 A CN110108151 A CN 110108151A
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- steel pipe
- reinforced
- pillar
- plate
- concrete
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 134
- 239000010959 steel Substances 0.000 title claims abstract description 134
- 239000004567 concrete Substances 0.000 title claims abstract description 60
- 238000001816 cooling Methods 0.000 title claims abstract description 45
- 239000003351 stiffener Substances 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims description 18
- 230000011218 segmentation Effects 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Rod-Shaped Construction Members (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a kind of cooling stack and its reinforced steel pipe concrete X pillar, X pillar includes: four steel pipe limbs, and four steel pipe outlimbs are interconnected to form X-type structure；Fill concrete in steel pipe limb；And reinforced X node, it is arranged at the connecting node of four steel pipe limbs；The reinforced X node includes: pulling plate, and the pulling plate is arranged at the interconnection of four steel pipe limbs, and using welded connecting between pulling plate and four steel pipe limbs；Periphery and the stiffener of the junction of four steel pipe limbs is arranged in circumferential stiffening plate, the circumferential direction stiffening plate, and the stiffener setting is between adjacent circumferential stiffening plate, and stiffener is welded along steel pipe limb radial direction and axial setting, and with steel pipe limb and circumferential stiffening plate.The present invention can significantly increase the outer lateral stiffness of plane of concrete filled steel tube X pillar, and increase X pillar allows slenderness ratio, so that cooling tower X pillar diameter of steel tube is small, tower lower part concrete wall thickness, project amount are small.
Description
Technical field
The invention belongs to thermal power generation and industry cooling design field, it is related to a kind of cooling stack and its reinforced
Concrete filled steel tube X pillar.
Background technique
Common cooling tower or gravity-flow ventilation dry cooling tower is mostly tiltedly propped up using armored concrete
Column, inclined strut are taken root downwards in cooling tower foundation, support entire cooling tower tower upwards.
When cooling tower air inlet is not high, A type, V-type inclined strut are generallyd use；When cooling tower air inlet is very high, generally
Select X-type inclined strut.In addition to using Reinforced Concrete Materials, cooling tower inclined strut can also be used concrete filled steel tube and be made.
Since the left and right limb steel pipe of concrete filled steel tube X pillar generallys use intersection perforation intersection in X point of intersection --- it is straight
Through X node is connect, point of intersection intensity has been seriously undermined.In order to guarantee the stiffness and strength of X point of intersection, need to steel tube concrete
The node section of native X pillar is reinforced.
Summary of the invention
For the deficiency for solving directly through X node, the stiffness and strength at X node are improved, the present invention provides natures
Aerating and cooling tower and its reinforced steel pipe concrete X pillar, the reinforced steel pipe concrete X pillar are not influencing coagulation in steel pipe
Soil it is smooth pour and meet air cooling tower broadening platform under support and construction time temporary support steel pipe support need under the premise of, to from
The concrete filled steel tube X node of right aerating and cooling tower is reinforced.
In order to achieve the above objectives, the technical solution adopted by the present invention is that:
A kind of reinforced steel pipe concrete X pillar, comprising:
Four steel pipe limbs, four steel pipe outlimbs are interconnected to form X-type structure；Fill concrete in steel pipe limb；
And reinforced X node, the junction of four steel pipe limbs is set；The reinforced X node includes:
Pulling plate, the junction of four steel pipe limbs is arranged in the pulling plate, and pulling plate is all connected with four steel pipe limbs；
The periphery of the junction of four steel pipe limbs is arranged in circumferential stiffening plate, the circumferential direction stiffening plate,
And stiffener, the stiffener is arranged in circumferential stiffening plate, and stiffener is arranged radially along steel pipe limb.
It preferably, further include liner plate, the liner plate is looped around reinforced X node periphery.
The circumferential stiffening plate is arranged at least two layers, and stiffener setting is between adjacent circumferential stiffening plate.
Preferably, it is curved section on the inside of the circumferential stiffening plate tower, is straightway on the outside of tower.
Preferably, the circumferential stiffening plate is made of left and right two parts or inside and outside two-part stiffening plate；Left and right two
The stiffening plate divided is all connected with steel pipe limb and pulling plate；Inside and outside two-part stiffening plate is slotted with pulling plate corresponding position, pulling plate
It is arranged in slot, inside and outside two-part stiffening plate is connect with steel pipe limb.
Preferably, inclined-plane is arranged in the steel pipe limb junction, and steel pipe limb or so inclined-plane connects two-by-two, then four Zhi Gangguan
The connection of limb upper and lower end parts, pulling plate are vertically provided between steel pipe limb or so angled end-face.
Preferably, the pulling plate, circumferential stiffening plate, stiffener and liner plate are all made of steel plate and are made.
It preferably, further include Construction Support pipe when construction, the support tube connecting node of Construction Support pipe and reinforced X are saved
Point connection.
A kind of cooling stack, comprising:
Cooling tower foundation buttress, is circular ring structure；
Concrete filled steel tube X pillar uses the reinforced steel pipe concrete X pillar；More Pin concrete filled steel tube X pillars
Successively annular setting is on cooling tower foundation buttress；
And cooling tower tower, it is arranged on more Pin concrete filled steel tube X pillars.
Preferably, the concrete filled steel tube X pillar upper end is equipped with broadening platform, and the horizontal beam for broadening platform is arranged in X
The top or cooling tower tower bottom of pillar, broadening platform are equipped with lower support bar, and lower support bar lower end is by connecting node and adds
The connection of strong type X node.
Compared with prior art, the invention has the following advantages that
The reinforced steel pipe concrete X pillar of invention by steel pipe, steel pipe concrete, pulling plate, circumferential stiffening plate, put more energy into
The composition such as plate；It is welded by pulling plate, circumferential stiffening plate, stiffener and steel pipe limb and circumferential stiffening plate, it is mixed that steel pipe can be significantly increased
The outer lateral stiffness of the plane of solidifying soil X pillar, increase X pillar allows slenderness ratio, so that cooling tower X pillar diameter of steel tube
Small, tower lower part concrete wall thickness, project amount are small；The reinforced X node of the present invention can the factorial production, X pillar plane is outer horizontal
It is big to rigidity, allow slenderness ratio big, the processing is simple, and good economy performance, short construction period, operating expenses is low, has good economy
Value.
Cooling stack of the invention and traditional cooling stack phase using armored concrete inclined strut
Than, the strength and stiffness of support construction are ensured using reinforced steel pipe concrete X pillar, and without increasing excessive component,
Total construction work amount is small, and low cost, short construction period, operating expenses is low, has good economic value and social valence
Value.
Detailed description of the invention
Fig. 1 is the cooling stack using concrete filled steel tube X pillar；
Fig. 2 is concrete filled steel tube X pillar；
Fig. 3 is the reinforced X node structure of the present invention；
Fig. 4 is the liner plate schematic diagram of the reinforced X node structure of the present invention；
Fig. 5, Fig. 6 are two kinds of cross-sectional views of the reinforced X node structure of the present invention；
Fig. 7 is the reinforced X node structure schematic diagram of the present invention；
Fig. 8 is the exploded view (circumferential stiffening plate or so segmentation) of the reinforced X node structure of the present invention；
Fig. 9 is the exploded view (the inside and outside segmentation of circumferential stiffening plate) of the reinforced X node structure of the present invention；
Figure 10 is the exploded view (having liner plate) of the reinforced X node structure of the present invention；
In figure: 1- steel pipe limb；2- concrete；3- steel pulling plate；4- circumferential direction stiffening plate；5- stiffened steel plates；6- steel liner plate；7- steel
Pipe concrete X pillar；8- cooling tower tower；The basis 9- buttress；The reinforced X node of 10-；11- broadens platform lower support bar；12-
Lower support bar connecting node；13- Construction Support pipe；14- support tube connecting node.
Specific embodiment
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention.
To make the object, technical solutions and advantages of the present invention clearer, with reference to the accompanying drawings and examples to the present invention
Specific implementation situation be described further, the explanation of the invention is not limited.
As shown in Fig. 3 to Fig. 7, a kind of reinforced steel pipe concrete X pillar of the present invention, comprising:
Four steel pipe limbs 1, four 1 ends of steel pipe limb connect to form X-type structure；Fill concrete 2 in steel pipe limb 1；For
Connection and support are provided for tower.
And reinforced X node 10, the junction of four steel pipe limbs 1 is set；The reinforced X node 10 includes:
Pulling plate 3, the pulling plate 3 are arranged at the interconnection of four steel pipe limbs 1, and between pulling plate 3 and four steel pipe limbs 1
Cross welded connecting；For enhancing the axial direction between four steel pipe limbs 1 and the bonding strength in vertical X-plane direction.
Circumferential stiffening plate 4, the periphery of the junction of four steel pipe limbs 1 is arranged in the circumferential direction stiffening plate 4, for enhancing four
The radial bonding strength of Zhi Gangguan limb 1, and attachment point is provided for connecting node 12.
And stiffener 5, the stiffener 5 are arranged in circumferential stiffening plate 4, and stiffener 5 is radial and axial along steel pipe limb 1
Setting, and welded with steel pipe limb and circumferential stiffening plate.Further provide for radial restraining ability.
It further include liner plate 6, the setting of liner plate 6 has more than steel pipe wall in reinforced 10 periphery of X node or liner plate 6
Thick thickness is docked with direct steel pipe.Liner plate 6 further increases the intensity that steel pipe limb is connected with each other area's point of intersection.
The circumferential stiffening plate 4 is arranged at least two layers, and stiffener 5 is arranged between adjacent two layers circumferential direction stiffening plate 4.
The internal openings size and shape of the circumferential stiffening plate 4 are determined according to the three-dimensional lofting of intersection steel pipe limb, are added
The outer edge shape of strong plate 4 according to the connection with 12,14 it needs to be determined that.
It is curved section (being interior with cooling tower inside, be outer outside cooling tower) on the inside of the circumferential stiffening plate 4, outside is
Straightway.Curved section keeps exterior finishes structure unified, and straightway is fixed for broadening platform lower support bar 11.
The circumferential stiffening plate 4 is made of left and right two parts or inside and outside two-part stiffening plate；Left and right is two-part to be added
Pass through welded connecting between strong plate and steel pipe limb 1 and pulling plate 3；Pulling plate 3 with stiffening plate intersection location at slot, pulling plate 3 be arranged
In slot, inside and outside two-part stiffening plate is welded to each other and welds with steel pipe limb 1.
The limb of steel pipe up and down of the left or right side is mutually passed through and is welded by three-dimensional geometry relationship, and between left and right sides
Pulling plate 3 is spaced to weld.Pulling plate 3 is vertically arranged between 1 or so angled end-face of steel pipe limb.
Pulling plate 3, circumferential stiffening plate 4, stiffener 5 and the liner plate 6 is all made of steel plate and is made.
It further include Construction Support pipe 13, the support tube connecting node 14 of Construction Support pipe 13 and reinforced X node when construction
10 connections.
As depicted in figs. 1 and 2, the present invention also provides a kind of gravity-flow ventilation with reinforced steel pipe concrete X pillar is cold
But tower, comprising:
Cooling tower foundation buttress 9, is circular ring structure；
Concrete filled steel tube X pillar 7 uses the reinforced steel pipe concrete X pillar；More Pin concrete filled steel tube X branch
Successively annular is arranged on cooling tower foundation buttress 9 column 7；
And cooling tower tower 8, it is arranged on more Pin concrete filled steel tube X pillars 7.
7 upper end of cooling tower X pillar be equipped with broadening platform, broadening plateau levels beam take root X pillar top or
8 bottom of cooling tower tower, broadening platform are equipped with lower support bar 11, and 11 lower end of lower support bar passes through connecting node 12 and reinforced X
Node 10 connects.
Embodiment
Referring to Fig. 3, Fig. 7~Fig. 9, a kind of reinforced X node structure of concrete filled steel tube X pillar, including four steel pipe limbs 1,
Concrete 2, pulling plate 3, circumferential stiffening plate 4, stiffener 5, liner plate 6 in steel pipe, collectively constitute adding for concrete filled steel tube X pillar 7
Strong type X node 10；Pulling plate, circumferential stiffening plate, stiffener, liner plate are made of steel plate.
Suitable for the cooling tower or gravity-flow ventilation dry cooling tower using concrete filled steel tube X pillar 7；Steel
Pipe concrete X pillar 7 connects cooling tower tower 8 and cooling tower foundation buttress 9, and tower 8 is armored concrete shell structure or band
The metal structure of covering.
Reinforced X node provides reinforced connection for four limb steel pipes of concrete filled steel tube X pillar, while between gravity-flow ventilation
11 lower end of broadening platform lower support bar for connecing air cooling tower provides lower support bar connecting node 12, and is construction time concrete filled steel tube X
The Construction Support pipe 13 of pillar provides the support tube connecting node 14 at X contact.
Pulling plate 3, circumferential stiffening plate 4, stiffener 5, liner plate 6 are made of steel plate；The ipsilateral two limb steel up and down of 3 two sides of pulling plate
Pipe limb 1 is directly welded without liner plate；Or upper and lower two limb steel pipes limb 1 is first welded with the thicker liner plate 6 of steel plate thickness, upper and lower two blocks of liner plates
Using welded connecting between 6；Or 1 outside of steel pipe limb directly welded in upper and lower two limb adds welding again and reinforces liner plate 6 (see figure
10)；Four limb steel pipes are welded with pulling plate；
Each two limb steel pipes limb 1 of 3 two sides of pulling plate is welded with pulling plate 3；4 quantity of circumferential stiffening plate can be 2 pieces, 3
Block or other quantity block number；Circumferential stiffening plate 4 is divided for left and right or inside and outside two halves；When using left and right segmentation, annular stiffening plate 4 is straight
It connects and welds (see Fig. 7) with steel pipe limb 1 and pulling plate 3；When using inside and outside segmentation, pulling plate 3 is opened in annular 4 corresponding position of stiffening plate
Slot, annular stiffening plate 4 directly with steel pipe limb 1 and it is two sections inside and outside between mutually butt welding (see Fig. 9)；
The stiffener 5 divides two or more layers, and every layer has muti-piece stiffener, respectively with steel pipe limb 1 or liner plate 6 and phase
Adjacent annular stiffening plate 4 is welded；The lower support bar connecting node of platform lower support bar lower end is broadened by bolt or welding and is drawn
Plate 3 and annular stiffening plate 4 connect；Temporary support point of the concrete filled steel tube X pillar construction at X contact passes through bolt and pulling plate 3
It is connected with annular stiffening plate 4；The outer anti-corrosion of reinforced X node structure uses anti-corrosion identical with concrete filled steel tube X pillar four limbs
System.
The invention has the characteristics that:
1 structure is simple, and steel using amount is small；
The 2 outer lateral stiffness of offer plane are big；
3 diameter of steel tube are small, and cooling tower civilwork engineering quantity is few；
4 batch production processing, scene is equipped, and high production efficiency, speed of application is fast, and quality is guaranteed；
5 good economy performances.
The above content is further detailed description of the invention, and it cannot be said that a specific embodiment of the invention only
It is limited to this, for those of ordinary skill in the art to which the present invention belongs, without departing from the inventive concept of the premise, also
Several simple deduction or replace can be made or change the shape of each component, all shall be regarded as belonging to the present invention by being submitted
Claims determine invention protection scope.
Claims (10)
1. a kind of reinforced steel pipe concrete X pillar characterized by comprising
Four steel pipe limbs (1), four steel pipe limb (1) ends are interconnected to form X-type structure；Steel pipe limb (1) interior fill concrete
(2)；
And reinforced X node (10), it is arranged in the junction of four steel pipe limbs (1)；The reinforced X node (10) includes:
Pulling plate (3), pulling plate (3) setting is in the junction of four steel pipe limbs (1), and pulling plate (3) and four steel pipe limbs (1) are equal
Connection；
Circumferential stiffening plate (4), the circumferential direction stiffening plate (4) are arranged in the periphery of the junction of four steel pipe limbs (1),
And stiffener (5), the stiffener (5) are arranged on circumferential stiffening plate (4), and stiffener (5) is radial along steel pipe limb (1)
Setting.
2. reinforced steel pipe concrete X pillar according to claim 1, which is characterized in that it further include liner plate (6), it is described
Liner plate (6) is looped around reinforced X node (10) periphery.
3. reinforced steel pipe concrete X pillar according to claim 1, which is characterized in that the circumferential stiffening plate (4)
At least two layers of setting, stiffener (5) setting is between adjacent circumferential stiffening plate (4).
4. reinforced steel pipe concrete X pillar according to claim 1, which is characterized in that the circumferential stiffening plate (4)
It is curved section on the inside of tower, is straightway on the outside of tower.
5. reinforced steel pipe concrete X pillar according to claim 1, which is characterized in that the circumferential stiffening plate (4)
It is made of left and right two parts or inside and outside two-part stiffening plate；The two-part stiffening plate in left and right and steel pipe limb (1) and pulling plate (3) are equal
Connection；Inside and outside two-part stiffening plate is slotted with pulling plate (3) corresponding position, and pulling plate (3) is arranged in slot, inside and outside two parts
Stiffening plate connect with steel pipe limb (1).
6. reinforced steel pipe concrete X pillar according to claim 1, which is characterized in that steel pipe limb (1) connection
Place setting inclined-plane, steel pipe limb (1) left and right inclined-plane connects two-by-two, and then four steel pipe limb (1) upper and lower end parts connections, pulling plate (3) are perpendicular
To setting between the angled end-face of steel pipe limb (1) left and right.
7. reinforced steel pipe concrete X pillar according to claim 1, which is characterized in that the pulling plate (3), circumferential
Stiffening plate (4), stiffener (5) and liner plate (6) are all made of steel plate and are made.
8. reinforced steel pipe concrete X pillar according to claim 1, which is characterized in that further include construction branch when construction
Stay tube (13), the support tube connecting node (14) of Construction Support pipe (13) are connect with reinforced X node (10).
9. a kind of cooling stack characterized by comprising
Cooling tower foundation buttress (9), are circular ring structure；
Concrete filled steel tube X pillar (7) uses reinforced steel pipe concrete X pillar described in claim 1 to 8 any one；
Successively annular is arranged on cooling tower foundation buttress (9) more Pin concrete filled steel tube X pillars (7)；
And cooling tower tower (8), it is arranged on more Pin concrete filled steel tube X pillars (7).
10. a kind of cooling stack according to claim 9, which is characterized in that the concrete filled steel tube X pillar
(7) upper end is equipped with broadening platform, and the top or cooling tower tower (8) bottom of X pillar is arranged in the horizontal beam for broadening platform, broadens
Platform is equipped with lower support bar (11), and lower support bar (11) lower end is connect by connecting node (12) with reinforced X node (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910460793.8A CN110108151B (en) | 2019-05-30 | 2019-05-30 | Natural ventilation cooling tower and reinforced steel pipe concrete X pillar thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910460793.8A CN110108151B (en) | 2019-05-30 | 2019-05-30 | Natural ventilation cooling tower and reinforced steel pipe concrete X pillar thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110108151A true CN110108151A (en) | 2019-08-09 |
| CN110108151B CN110108151B (en) | 2024-02-06 |
Family
ID=67492866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910460793.8A Active CN110108151B (en) | 2019-05-30 | 2019-05-30 | Natural ventilation cooling tower and reinforced steel pipe concrete X pillar thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110108151B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756619A (en) * | 2021-09-09 | 2021-12-07 | 浙江省二建建设集团有限公司 | Temporary support structure of cooling tower steel pipe concrete X-shaped oblique strut and construction method |
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| DE10131095A1 (en) * | 2001-06-27 | 2003-01-23 | Zerna Koepper Und Partner Inge | Cooling tower upkeep maintenance rings tower in rope or bar stressing element laid in casing pipe integrated in walkway arm concrete compressing inward against tension. |
| US20050254905A1 (en) * | 2004-05-12 | 2005-11-17 | Data-Too Co., Ltd. | Steel-pipe sheet pile and coupling structure of steel-pipe sheet piles |
| DE202011004539U1 (en) * | 2011-03-29 | 2011-06-09 | CTS Cooling Tower Solutions GmbH, 40627 | cooling tower |
| CN204738582U (en) * | 2015-05-27 | 2015-11-04 | 山东电力工程咨询院有限公司 | A shaped steel concrete combined supporting post for natural draft indirect air cooling tower shell |
| CN105064739A (en) * | 2015-08-11 | 2015-11-18 | 中国五洲工程设计集团有限公司 | Hyperbolic double-layer reticulated shell steel structure cooling tower |
| CN106481109A (en) * | 2016-11-17 | 2017-03-08 | 郑州大学 | A kind of cooling tower X inclined strut segmentation self-balancing construction method |
| CN206917353U (en) * | 2017-07-11 | 2018-01-23 | 中国电力工程顾问集团西北电力设计院有限公司 | A kind of cooling stack concrete filled steel tube inclined strut structure |
| CN210004859U (en) * | 2019-05-30 | 2020-01-31 | 中国电力工程顾问集团西北电力设计院有限公司 | natural draft cooling tower and reinforced steel pipe concrete X-pillar thereof |
-
2019
- 2019-05-30 CN CN201910460793.8A patent/CN110108151B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10131095A1 (en) * | 2001-06-27 | 2003-01-23 | Zerna Koepper Und Partner Inge | Cooling tower upkeep maintenance rings tower in rope or bar stressing element laid in casing pipe integrated in walkway arm concrete compressing inward against tension. |
| US20050254905A1 (en) * | 2004-05-12 | 2005-11-17 | Data-Too Co., Ltd. | Steel-pipe sheet pile and coupling structure of steel-pipe sheet piles |
| DE202011004539U1 (en) * | 2011-03-29 | 2011-06-09 | CTS Cooling Tower Solutions GmbH, 40627 | cooling tower |
| CN204738582U (en) * | 2015-05-27 | 2015-11-04 | 山东电力工程咨询院有限公司 | A shaped steel concrete combined supporting post for natural draft indirect air cooling tower shell |
| CN105064739A (en) * | 2015-08-11 | 2015-11-18 | 中国五洲工程设计集团有限公司 | Hyperbolic double-layer reticulated shell steel structure cooling tower |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756619A (en) * | 2021-09-09 | 2021-12-07 | 浙江省二建建设集团有限公司 | Temporary support structure of cooling tower steel pipe concrete X-shaped oblique strut and construction method |
| CN113756619B (en) * | 2021-09-09 | 2022-10-14 | 浙江省二建建设集团有限公司 | Temporary support structure of cooling tower steel pipe concrete X-shaped oblique strut and construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110108151B (en) | 2024-02-06 |
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