CN202117162U - Air condenser supporting structure - Google Patents
Air condenser supporting structure Download PDFInfo
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- CN202117162U CN202117162U CN2011201872343U CN201120187234U CN202117162U CN 202117162 U CN202117162 U CN 202117162U CN 2011201872343 U CN2011201872343 U CN 2011201872343U CN 201120187234 U CN201120187234 U CN 201120187234U CN 202117162 U CN202117162 U CN 202117162U
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- reinforced concrete
- steel
- air cooling
- cooling tubes
- tubes condenser
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 50
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 115
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 78
- 239000010959 steel Substances 0.000 claims abstract description 78
- 238000010276 construction Methods 0.000 claims description 57
- 238000001816 cooling Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 4
- 239000004567 concrete Substances 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides an air condenser supporting structure, which comprises a plurality of mutually connected reinforced concrete framework supporting units (2). The reinforced concrete framework supporting units (2) comprise a plurality of reinforced concrete columns (21) arranged according to predetermined intervals, reinforced concrete beams (22) and steel supports (23). The reinforced concrete beams (22) which are used for supporting an air condenser are arranged at the tops of the reinforced concrete columns (21), and the steel supports (23) which are used for transmitting horizontal force generated by the air condenser and caused by earthquake actions or wind load are arranged among the reinforced concrete columns (21). Because space steel trusses arranged in a conventional supporting structure are unused, the project investment cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of air cooling tubes condenser supporting construction, relates in particular to a kind of air cooling tubes condenser supporting construction of steel concrete pillar distance.
Background technology
The Direct Air-Cooled Turbo-generator Set has obtained extensive use in the northern China water-deficient area, and maximum single-machine capacity has reached the 1000MW level, by the end of the year 2010, and China's up to a hundred Direct Air-cooled Unit that have been constructed and put into operation, total capacity is above 7,000 ten thousand kilowatts.
As shown in Figure 1, be existing direct air cooled condenser supporting construction sketch map, direct air cooled condenser is by the Steel Space Truss that is arranged in reinforced concrete pipe column 12 tops 11 supportings; With 600MW level direct air cooled condenser supporting construction is example, about 4 meters of the diameter of reinforced concrete pipe column 12, high about 40 meters of top mark; About 90 meters of Steel Space Truss 11 length; Steel Space Truss 11 is wide about 80 meters, highly about 5.5 meters of Steel Space Truss 11, about 22 meters of span.
Hence one can see that; According to existing direct air cooled condenser supporting construction design as shown in Figure 1; The supporting space steel truss of every 600MW level direct air cooled condenser need consume about 2500 tons of steel, owing to need to consume a large amount of steel, causes the construction investment cost to improve.
The utility model content
In order to address the above problem, the purpose of the utility model provides a kind of air cooling tubes condenser supporting construction, can effectively reduce the construction investment cost.
In order to achieve the above object, the utility model provides a kind of air cooling tubes condenser supporting construction, comprising: a plurality of interconnected reinforced concrete frame bearing units 2, and said reinforced concrete frame bearing unit 2 comprises:
Be used to support the many reinforced concrete posts 21 of air cooling tubes condenser, said reinforced concrete post 21 is arranged according to predetermined spacing;
Be used to carry the reinforced concrete beam 22 of air cooling tubes condenser, said reinforced concrete beam 22 is arranged on the top of said reinforced concrete post 21;
Be used to transmit said air cooling tubes condenser because the steel of the horizontal force that geological process or wind load produce supports 23, said steel supports 23 and is arranged between the said reinforced concrete post 21.
Preferably, described steel supports 23 and is arranged on any one and strides between the laterally adjacent reinforced concrete post 21 and/or be arranged on any one and stride between the vertically adjacent reinforced concrete post 21.
Preferably, said steel support 23 is steel support, herringbone bridging or the independent bearing diagonal that crosses one another.
Preferably, the cross section of said steel support is any one in steel pipe, H shaped steel, the angle steel.
Preferably; Said reinforced concrete frame bearing unit 2 comprises: according to the many piece reinforced concrete posts 21 of said preset space length in the vertical and horizontal arrangement; Each direction is arranged 5 said reinforced concrete posts 21,2 said reinforced concrete posts 21 of minimum arrangement at most.
Preferably, the short transverse of said reinforced concrete post 21 is provided with the reinforced concrete construction beam 24 that is used to reduce said reinforced concrete post 21 calculated lengths.
Preferably, the top between the adjacent said reinforced concrete frame bearing unit 2 connects through girder steel 25.
Preferably, said girder steel 25 and said reinforced concrete post 21 are hinged.
Can know by technique scheme, the utlity model has following beneficial effect:
1) compares with existing air cooling tubes condenser supporting construction; Air cooling tubes condenser supporting construction in the present embodiment is owing to cancelled the Steel Space Truss in the conventional supporting construction; Effectively reduce the construction investment cost, for example every 600MW level unit steel capable of reducing using are about 2000 tons, remarkable in economical benefits;
2) the air cooling tubes condenser supporting construction in the present embodiment is simple, avoids the design and the fabrication and installation of complex spatial steel truss, and hence one can see that, and the air cooling tubes condenser supporting construction in the present embodiment is convenient to construction, effectively reduction of erection time;
3) in the present embodiment; Because respectively being provided with steel in the middle of vertical, the transversely arranged reinforced concrete post supports; Can be effectively the air cooling tubes condenser at top because the horizontal force that geological process or wind load produce reaches the basis, avoid reinforced concrete post to bear excessive moment of flexure;
4) in the present embodiment; Because girder steel and steel concrete are column articulated, can play the effect of ater-casting to the reinforced concrete structure separated into two parts of overlength on the one hand; The good characteristics of girder steel tensile property capable of using have on the other hand been avoided adopting concrete beam because the crack that temperature action produces;
5) the air cooling tubes condenser supporting construction in the present embodiment is more suitable basically than concrete amount with conventional arrangement.
Description of drawings
Fig. 1 is existing direct air cooled condenser supporting construction sketch map;
Fig. 2 is a reinforced concrete post arrangement diagram in the air cooling tubes condenser supporting construction among the embodiment of the utility model;
Fig. 3 be among Fig. 2 A to air cooling tubes condenser supporting construction sketch map;
Fig. 4 be among Fig. 2 B to air cooling tubes condenser supporting construction sketch map.
[primary clustering symbol description]
11 Steel Space Truss
12 reinforced concrete pipe columns
21 reinforced concrete posts
22 reinforced concrete beams
23 steel support
24 reinforced concrete construction beams
25 girder steels
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer,, the utility model embodiment is done explanation in further detail below in conjunction with embodiment and accompanying drawing.At this, illustrative examples of the utility model and explanation are used to explain the utility model, but not as the qualification to the utility model.
As shown in Figure 2, be the reinforced concrete post arrangement diagram in the air cooling tubes condenser supporting construction among the embodiment of the utility model, by knowing among the figure, this reinforced concrete post 21 is with horizontal 8, and vertical 9 form is arranged.
In the present embodiment, the spacing between this reinforced concrete post 21, and the form of fracture of reinforced concrete post 21 is adjusted according to concrete project situation and force analysis with big I.
Certainly, do not limit spacing and the form of fracture and the size of reinforced concrete post 21 between this reinforced concrete post 21 in the present embodiment.
Referring to Fig. 2～4, this air cooling tubes condenser supporting construction comprises: 4 interconnected reinforced concrete frame bearing units 2, and wherein said reinforced concrete frame bearing unit 2 comprises:
Be used to support the many reinforced concrete posts 21 of air cooling tubes condenser; Said reinforced concrete post 21 is arranged according to predetermined spacing; This predetermined spacing can be adjusted according to concrete project situation, does not limit the spacing between the reinforced concrete post 21 in the present embodiment;
Be used to carry the reinforced concrete beam 22 of air cooling tubes condenser, said reinforced concrete beam 22 is arranged on the top of said reinforced concrete post 21;
Be used to transmit said air cooling tubes condenser because the steel of the horizontal force that geological process or wind load produce supports 23, said steel supports 23 and can be provided with any one according to requirement of engineering and stride between the laterally adjacent said reinforced concrete post 21 and/or be arranged on any one and stride between the vertically adjacent reinforced concrete post 21.
As shown in Figure 2, in the present embodiment, can be assembled into the air cooling tubes condenser supporting construction through 4 reinforced concrete frame bearing units 2, the quantity of reinforced concrete frame bearing unit 2 and arrangement mode can be adjusted according to concrete engineering and force analysis.
Certainly, do not limit the concrete number of reinforced concrete frame bearing unit 2 in the present embodiment, and the arrangement mode of reinforced concrete frame bearing unit 2.
Shown in Fig. 3～4, said steel support 23 is arranged between the laterally adjacent reinforced concrete post 21 and/or is arranged between the vertically adjacent reinforced concrete post 21.In the present embodiment, steel supports 23 particular locations that are provided with, and steel supports 23 quantity and can adjust according to concrete project situation and force analysis, does not limit in the present embodiment.
In the present embodiment, said steel supports 23 can be two steel supports that cross one another, or the steel of chevron shape supports.The steel that preferably crosses one another supports, to reduce the steel using amount that steel supports.
In the present embodiment, the cross section of said steel support is any one in steel pipe, H shaped steel, the angle steel.Certainly, in the present embodiment this is not limited.
Continuation is referring to Fig. 2, and said reinforced concrete frame bearing unit 2 comprises: according to 20 reinforced concrete posts 21 that preset space length is arranged at vertical and horizontal, the diameter of said reinforced concrete post 21 is 1 meter.Certainly, also can adjust the number of reinforced concrete post 21, but each direction is arranged 5 reinforced concrete posts 21,2 reinforced concrete posts 21 of minimum arrangement at most according to requirement of engineering.For example preset space length is 11 meters.
Equally, the form of fracture of this reinforced concrete post 21 is adjusted according to concrete project situation and force analysis with big I in the present embodiment, does not limit the form of fracture and the size of reinforced concrete post 21 in the present embodiment.
Referring to Fig. 3～4, the short transverse of said reinforced concrete post 21 is provided with the reinforced concrete construction beam 24 that multilayer is used to reduce said reinforced concrete post 21 calculated lengths.3 layers of reinforced concrete construction beam 24 for example are set.
In the present embodiment, the number of plies of this reinforced concrete construction beam 24 and floor height can be adjusted according to concrete project situation, do not limit the number of plies and the floor height of reinforced concrete construction beam 24 in the present embodiment.
Referring to Fig. 3～4, connect through girder steel 25 between the adjacent said reinforced concrete frame bearing unit 2.Said girder steel 25 and said reinforced concrete post 21 are hinged.
Be that example is introduced to cooperate 600MW level direct air cooled condenser that the supporting construction that is designed is installed below.
In the present embodiment; In order air cooling tubes condenser directly to be arranged on about 40 meters reinforced concrete beam of back absolute altitude 22 and the girder steel 25; The spacing of reinforced concrete post can adopt conventional supporting construction post apart from half the method; For example: conventional supporting construction supports four typhoon machines with 4 about 4 meters reinforced concrete pipe columns of diameter, and then in the present embodiment air cooling tubes condenser supporting construction can be used 4 reinforced concrete posts 21 supportings one typhoon machines that diameter is about 1 meter.
And every increase highly adds one deck reinforced concrete construction beam 24 for 10 meters, and reduces thermal stresses in middle (between the adjacent reinforced concrete frame bearing unit 2) disconnection, connects with girder steel 25 at top layer;
At both direction in length and breadth steel is set respectively and supports 23, form reinforced concrete frame braced structures system, effectively with direct air cooled condenser because the horizontal force that geological process or wind load produce is passed to the basis.Therefore, can cancel existing space steel truss 11 (Fig. 1), directly reduce the steel using amount of the Steel Space Truss 11 in the conventional supporting construction; Owing to cancelled Steel Space Truss 11, design work obtains simplifying, and construction and installation are able to conveniently, and the duration can shorten.
In the present embodiment; Because air cooling tubes condenser directly is bearing on reinforced concrete beam 22 and the girder steel 25; Can adopt 72 about 4 meters reinforced concrete pipe columns 12 (Fig. 1) of 20 diameters that directly replace conventional braced structures through about 1 meter reinforced concrete post 21, the spacing of the reinforced concrete post 21 in the present embodiment is the half the of conventional supporting construction, therefore; The span of reinforced concrete beam 22 only about 11 meters, can guarantee the requirement of direct air cooled condenser to the amount of deflection of beam fully;
Owing to adopt reinforced concrete post 21 diameters less, in order to satisfy the slenderness ratio requirement of reinforced concrete post 21, guarantee its stability, be employed in per about 10 meters measures that increase one deck reinforced concrete construction beam 24 on the short transverse.
In the present embodiment, because the horizontal force that geological process or wind load produce, adopt steel to support 23 horizontal loading passed to the basis, therefore, can reduce the moment of flexure of reinforced concrete post 21 in order to transmit direct air cooled condenser.
In the present embodiment; In order to reduce thermal stresses; Be employed in structure middle part and reinforced concrete beam 22 is broken off one stride, but at the top with girder steel 25 and the column articulated measure of steel concrete, one side is the reinforced concrete structure separated into two parts of overlength; Played the effect of ater-casting, utilized the good characteristics of girder steel tensile property to avoid adopting concrete beam on the other hand because the crack that temperature action produces.
Can know by technique scheme, the utlity model has following beneficial effect:
1) compares with existing air cooling tubes condenser supporting construction; Air cooling tubes condenser supporting construction in the present embodiment is owing to cancelled the Steel Space Truss in the conventional supporting construction; Effectively reduce the construction investment cost, for example every 600MW level unit steel capable of reducing using are about 2000 tons, remarkable in economical benefits;
2) the air cooling tubes condenser supporting construction in the present embodiment is simple, avoids the design and the fabrication and installation of complex spatial steel truss, and hence one can see that, and the air cooling tubes condenser supporting construction in the present embodiment is convenient to construction, effectively reduction of erection time;
3) in the present embodiment; Because the vertical, horizontal of each reinforced concrete frame bearing unit 2 is provided with steel and supports; Can be effectively the air cooling tubes condenser at top because the horizontal force that geological process or wind load produce reaches the basis, avoid reinforced concrete post to bear excessive moment of flexure;
4) in the present embodiment; Because the top is provided with girder steel and reinforced concrete frame is hinged; On the one hand the reinforced concrete structure separated into two parts of overlength; Played the effect of ater-casting, utilized the good characteristics of girder steel tensile property to avoid adopting concrete beam on the other hand because the crack that temperature action produces;
5) the air cooling tubes condenser supporting construction in the present embodiment is more suitable basically than concrete amount with conventional arrangement.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (8)
1. an air cooling tubes condenser supporting construction is characterized in that, comprising: a plurality of interconnected reinforced concrete frame bearing units (2), and said reinforced concrete frame bearing unit (2) comprising:
Be used to support the many reinforced concrete posts (21) of air cooling tubes condenser, said reinforced concrete post (21) is arranged according to predetermined spacing;
Be used to carry the reinforced concrete beam (22) of air cooling tubes condenser, said reinforced concrete beam (22) is arranged on the top of said reinforced concrete post (21);
Be used to transmit said air cooling tubes condenser because the steel of the horizontal force that geological process or wind load produce supports (23), said steel supports (23) and is arranged between the said reinforced concrete post (21).
2. air cooling tubes condenser supporting construction according to claim 1; It is characterized in that described steel supports (23) and is arranged on any one and strides between the laterally adjacent reinforced concrete post (21) and/or be arranged on any one and stride between the vertically adjacent reinforced concrete post (21).
3. air cooling tubes condenser supporting construction according to claim 2 is characterized in that, said steel supports (23) steel support, herringbone bridging or independent bearing diagonal for crossing one another.
4. air cooling tubes condenser supporting construction according to claim 3 is characterized in that, the cross section that said steel supports is any one in steel pipe, H shaped steel, the angle steel.
5. air cooling tubes condenser supporting construction according to claim 1; It is characterized in that; Said reinforced concrete frame bearing unit (2) comprising: according to the many piece reinforced concrete posts (21) of said preset space length in the vertical and horizontal arrangement; Each direction is arranged 5 said reinforced concrete posts (21), 2 said reinforced concrete posts of minimum arrangement (21) at most.
6. air cooling tubes condenser supporting construction according to claim 1 is characterized in that, the short transverse of said reinforced concrete post (21) is provided with the reinforced concrete construction beam (24) that is used to reduce said reinforced concrete post (21) calculated length.
7. air cooling tubes condenser supporting construction according to claim 1 is characterized in that, the top between the adjacent said reinforced concrete frame bearing unit (2) connects through girder steel (25).
8. air cooling tubes condenser supporting construction according to claim 7 is characterized in that, said girder steel (25) is hinged with said reinforced concrete post (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201872343U CN202117162U (en) | 2011-06-03 | 2011-06-03 | Air condenser supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201872343U CN202117162U (en) | 2011-06-03 | 2011-06-03 | Air condenser supporting structure |
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| Publication Number | Publication Date |
|---|---|
| CN202117162U true CN202117162U (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201872343U Expired - Lifetime CN202117162U (en) | 2011-06-03 | 2011-06-03 | Air condenser supporting structure |
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| Country | Link |
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| CN (1) | CN202117162U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329361A (en) * | 2014-10-25 | 2015-02-04 | 哈尔滨汽轮机厂辅机工程有限公司 | Hinge connecting device for water chamber of steam condenser |
| CN104405036A (en) * | 2014-11-18 | 2015-03-11 | 悉地国际设计顾问（深圳）有限公司 | Connecting body structure for connected building |
-
2011
- 2011-06-03 CN CN2011201872343U patent/CN202117162U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329361A (en) * | 2014-10-25 | 2015-02-04 | 哈尔滨汽轮机厂辅机工程有限公司 | Hinge connecting device for water chamber of steam condenser |
| CN104405036A (en) * | 2014-11-18 | 2015-03-11 | 悉地国际设计顾问（深圳）有限公司 | Connecting body structure for connected building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ELECTRIC POWER PLANNING + ENGINEERING INSTITUTE Effective date: 20121024 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121024 Address after: 100120 Beijing city Xicheng District No. 65 Andrew Patentee after: China Power Engineering Consulting Group Corporation Patentee after: ELECTRIC POWER PLANNING & ENGINEERING INSTITUTE Address before: 100120 Beijing city Xicheng District No. 65 Andrew Patentee before: China Power Engineering Consulting Group Corporation |
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| ASS | Succession or assignment of patent right |
Owner name: ELECTRIC POWER PLANNING AND ENGINEERING INSTITUTE Free format text: FORMER OWNER: ELECTRIC POWER PLANNING AND ENGINEERING INSTITUTE Effective date: 20141205 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141205 Address after: 100120 Beijing city Xicheng District No. 65 Andrew Patentee after: China Power Engineering Consulting Group Corporation Patentee after: ELECTRIC POWER PLANNING & ENGINEERING INSTITUTE Patentee after: ELECTRIC POWER PLANNING & ENGINEERING INSTITUTE Address before: 100120 Beijing city Xicheng District No. 65 Andrew Patentee before: China Power Engineering Consulting Group Corporation Patentee before: ELECTRIC POWER PLANNING & ENGINEERING INSTITUTE |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER ENGINEERING CONSULTING GROUP CO., LTD. Free format text: FORMER NAME: CHINA POWER ENGINEERING CONSULTING GROUP CORPORATION |
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| CP01 | Change in the name or title of a patent holder |
Address after: 100120 Beijing city Xicheng District No. 65 Andrew Patentee after: CHINA POWER ENGINEERING CONSULTING (GROUP) CORPORATION Patentee after: ELECTRIC POWER PLANNING & ENGINEERING INSTITUTE Address before: 100120 Beijing city Xicheng District No. 65 Andrew Patentee before: China Power Engineering Consulting Group Corporation Patentee before: ELECTRIC POWER PLANNING & ENGINEERING INSTITUTE |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |