WO2012098804A1 - タービン外部車室、タービン外部車室用架台およびタービン外部車室用架台の施工方法 - Google Patents
タービン外部車室、タービン外部車室用架台およびタービン外部車室用架台の施工方法 Download PDFInfo
- Publication number
- WO2012098804A1 WO2012098804A1 PCT/JP2011/079659 JP2011079659W WO2012098804A1 WO 2012098804 A1 WO2012098804 A1 WO 2012098804A1 JP 2011079659 W JP2011079659 W JP 2011079659W WO 2012098804 A1 WO2012098804 A1 WO 2012098804A1
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- WIPO (PCT)
- Prior art keywords
- turbine
- casing
- compartment
- external
- gantry
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/26—Double casings; Measures against temperature strain in casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/31—Application in turbines in steam turbines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/50—Building or constructing in particular ways
- F05D2230/54—Building or constructing in particular ways by sheet metal manufacturing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/171—Steel alloys
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49616—Structural member making
Definitions
- the present invention relates to a turbine external casing, a turbine external casing base, and a construction method for the turbine external casing base.
- a high-pressure turbine, a low-pressure turbine, a generator, and the like are installed and fixed on a gantry.
- the gantry is, for example, a reinforced concrete structure or a steel plate concrete structure in which a steel plate is filled with concrete.
- the upper part of the gantry is provided with an opening for accommodating the lower half of each device.
- FIG. 8 shows an example of the gantry 80 in the related art.
- a high pressure turbine is accommodated in the opening HP in FIG. 8
- a low pressure turbine is accommodated in the openings LP-1 and LP-2
- a generator is accommodated in the opening GEN.
- the lower half 50 of the turbine outer casing is accommodated in the opening, and the upper half 51 of the outer casing is covered on the upper portion of the lower half 50.
- the length of the lower half 50 in the Y direction is about 10 m, for example.
- Patent Document 1 discloses a technique in which, in a turbine low-pressure casing, the lower half of the casing is manufactured integrally with a reinforced concrete frame. Further, Patent Document 2 discloses a power generation facility gantry in which a plurality of steel plate concrete structure beams are supported on a plurality of concrete structure columns.
- FIG. 9 is a perspective view showing a lower half portion of a turbine external casing according to the related art.
- FIG. 10 is a longitudinal sectional view showing a lower half portion of a turbine external casing according to the related art, and is a sectional view cut along line BB in FIG.
- FIG. 11 is a plan view showing a lower half portion of a turbine external casing according to the related art.
- the lower half 50 has a steel plate outer wall composed of, for example, a side plate portion 52 and an end plate portion 53.
- a T-rib 54 having a T-shaped cross section is provided along the side plate portion 52 and the end plate portion 53 as an external reinforcing structure.
- an internal reinforcement structure an internal reinforcement rib 57 and a stay bar 58 are provided in the lower half 50.
- the internal reinforcing rib 57 and the stay bar 58 as the internal reinforcing structure obstruct the flow of steam in the vehicle interior and cause a pressure loss. Therefore, the steam led to the condenser is stagnated and the exhaust performance of the low-pressure turbine may be reduced.
- the present invention has been made in view of such circumstances, and is a turbine external casing and a turbine external capable of improving the rigidity of the casing with a simple structure while improving the flow of steam inside the casing. It is an object of the present invention to provide a method for constructing a chassis for a vehicle casing and a chassis for a turbine external casing.
- the turbine external casing, the turbine external casing base and the turbine external casing base construction method of the present invention employ the following means. That is, the turbine external casing according to the first aspect of the present invention is a turbine external casing installed on a steel plate concrete structure frame in which concrete is filled between a plurality of steel plates, and constitutes a lower half portion. A side plate part or an end plate part consists of the steel plate which comprises a mount frame.
- the mount on which the turbine external casing is installed has a steel plate concrete structure in which concrete is filled between a plurality of steel plates, and is below the turbine external casing.
- the side plate portion or end plate portion constituting the half portion is made of a steel plate constituting the gantry.
- the side plate portion and the end plate portion of the turbine external casing are, for example, outer walls of the turbine external casing, the side plate portion is a plate-like member parallel to the turbine axial direction, and the end plate portion is in the turbine axial direction. It is a plate-like member perpendicular to the above.
- the side surface and bottom surface of the beam portion of the gantry are made of steel plates.
- the base also serves as a reinforcing member for the turbine external casing.
- the reinforcing structure of the turbine outer casing can be reduced as compared with the case where a turbine outer casing that can be configured as an independent unit is installed inside the gantry.
- the gantry has a steel plate concrete structure, the formwork for concrete construction can be reduced and the construction period can be shortened as compared with the case of the reinforced concrete structure.
- a support member that supports the turbine internal casing at the top, and an adjustment member that is provided on the support member and adjusts the vertical position of the turbine internal casing. And may be provided.
- the support member supports the turbine internal casing at the upper portion, and the adjustment member is provided on the support member, whereby the vertical position of the turbine internal casing can be adjusted.
- the support member is connected to the side surface of the beam member of the gantry, for example.
- the turbine inner casing is provided inside the turbine outer casing.
- the dimensional accuracy of a turbine outer casing of a steel plate concrete structure is rough compared to the dimensional accuracy of the turbine inner casing, so that it is difficult to install the turbine inner casing with high accuracy.
- the turbine internal casing can be installed with high accuracy by adjusting the position with the adjusting member.
- the turbine external chassis base according to the second aspect of the present invention is a turbine external chassis base having a steel plate concrete structure in which concrete is filled between a plurality of steel plates, and constitutes a side surface of a beam member.
- the steel plate is a side plate portion or an end plate portion constituting the lower half of the turbine external casing.
- the turbine outer casing gantry has a steel plate concrete structure in which concrete is filled between a plurality of steel plates.
- the steel plate which comprises the side surface of the beam member of a mount frame is the side plate part or end plate part which comprises the lower half part of a turbine external casing, and a mount also serves as a reinforcement member of a turbine external casing.
- the reinforcing structure of the turbine outer casing can be reduced as compared with the case where a turbine outer casing that can be configured as an independent unit is installed inside the gantry.
- the gantry has a steel plate concrete structure, the formwork for concrete construction can be reduced and the construction period can be shortened as compared with the case of the reinforced concrete structure.
- the construction method of the turbine external casing according to the third aspect of the present invention is a steel plate concrete structure in which concrete is filled between a plurality of steel plates, and the steel plates constituting the side surfaces of the beam members are outside the turbine.
- a method for constructing a turbine external chassis pedestal that is a side plate portion or an end plate portion constituting a lower half portion of a vehicle compartment, wherein a first block made of a first beam member whose side surface is a steel plate, and a side surface
- a second block made of a steel plate and a second block made of a support member connected to the second beam member and supporting the turbine interior casing at the upper part is manufactured, and the first block and the second block are connected.
- the first beam member comprising the first beam member serving as the beam member of the gantry.
- a second block comprising a second beam member serving as a beam member of the gantry and a support member connected to the second beam member to support the turbine internal casing at the upper part.
- the first block and the second block are connected to form a turbine external casing base.
- This turbine external casing gantry is a steel plate concrete structure in which concrete is filled between a plurality of steel plates, and a steel plate constituting a side surface of the beam member is a side plate portion or an end constituting the lower half of the turbine external compartment.
- the first block and the second block are manufactured in advance at a factory, and these are installed locally, thereby improving the dimensional accuracy of the turbine external casing integrated with the beam member of the gantry and on-site construction.
- the period can be shortened.
- the rigidity of the passenger compartment can be increased with a simple structure while improving the flow of steam inside the passenger compartment.
- FIG. 1 is a longitudinal sectional view showing a gantry and a turbine outer casing according to the present invention.
- FIG. 2 is a plan view showing the gantry and the turbine outer casing according to the present invention.
- 1 is a cross-sectional view taken along line AA in FIG.
- the gantry of the present embodiment has a beam and a column that supports the beam, like the gantry 80 of the related technology shown in FIG.
- the gantry is fixed while accommodating the lower half 1 of the turbine external casing through an opening provided at the top and surrounded by the beams.
- the turbine built in the lower half 1 is, for example, a low-pressure turbine in a steam turbine power generation system.
- the upper half 2 of the external compartment is covered on the upper part of the lower half 1.
- At least the beam of the gantry has a steel plate concrete structure in which concrete 13 is filled between a plurality of steel plates.
- the beam of the gantry is made of steel plate on the side and bottom. As shown in FIG. 1, the beam in one direction among the beams of the gantry is opposed to the plate-like bottom surface portion 11 constituting the bottom surface, the side plate portion 3 constituting one side surface of the beam, and the side plate portion 3. It consists of the plate-shaped side surface part 12 which comprises the other side surface of a beam.
- the side plate portion 3 is also a wall surface of the lower half 1 of the external compartment. Note that the side plate portion 3 is a member provided in a direction parallel to the turbine axial direction.
- the beam portion in the other direction orthogonal to the beam member in one direction includes a bottom surface portion (not shown) in the same manner as described above, and an end plate constituting one side surface of the beam as shown in FIG. It consists of the part 4 and the side part 16 which comprises the other side of a beam, facing the end-plate part 4.
- the end plate portion 4 is also a wall surface of the lower half 1 of the external compartment.
- the end plate portion 4 is a member provided in a direction perpendicular to the turbine axis direction.
- the diaphragm 14 and the stud 15 may be provided inside the beam portion.
- the diaphragm 14 is a plate-like member provided perpendicular to the axial direction of the beam portion, and increases the rigidity of the beam portion.
- the stud 15 is a member such as a bolt attached to the side plate portion 3 or the end plate portion 4 which is a steel plate by welding, and the steel plate and the concrete 13 are integrated by providing the stud 15 inside the beam member.
- the outer wall of the side portion of the external compartment is composed of the side plate portion 3 and the end plate portion 4 described above.
- internal reinforcing ribs 5 and 8 and an internal reinforcing stay bar 9 are provided in the lower half 1.
- the side plate portion 3 and the end plate portion 4 of the external compartment are shared with the side plate of the beam portion of the stand, so that the stand also serves as a reinforcing member for the external compartment.
- the gantry has a steel plate concrete structure, and can secure high strength to prevent deformation due to the internal / external pressure difference of the external compartment.
- a T-rib 54 is provided along the outer wall, or an internal reinforcing rib 57 or a stay bar is provided inside. 58 had to be provided.
- the present invention can reduce the reinforcing structure of the external compartment as compared with the related art. Therefore, it is possible to reduce the number of members that hinder the flow of steam guided from the external compartment to the condenser, and the exhaust performance of the low-pressure turbine can be improved.
- the turbine internal casing 70 houses a rotor and is installed inside the turbine external casing.
- the inner casing 70 main body is supported on the inner reinforcing rib 5 by a flange 72 provided on the outer wall of the inner casing 70.
- the flange 72 is a horizontal member provided so as to protrude from the outer wall of the internal casing 70 and parallel to the turbine axial direction.
- the internal reinforcing rib 5 is a plate-like member that is coupled to the side plate portion 3 and provided between the two side plate portions 3.
- the internal reinforcing rib 5 reinforces the external compartment from the inside to prevent deformation due to a pressure difference between the inside and outside, and supports the internal compartment 70 at the top.
- An adjuster 6 is installed at the upper end of the internal reinforcing rib 5.
- the main body 70 of the related technology is supported on a gantry 80 by a support member 71 provided on the outer wall of the internal casing 70, and is built in the external casing.
- the internal reinforcing rib 57 of the related art does not support the internal compartment 70 but only reinforces the external compartment from the inside.
- the internal reinforcing rib 5 serves both as reinforcement of the external compartment and support of the internal compartment 70. Therefore, the present invention eliminates the need for the support member 71 provided on the outer wall of the internal compartment, which the related art has, and simplifies the support structure of the internal compartment 70. Therefore, it is possible to reduce the number of members that hinder the flow of steam guided from the external compartment to the condenser, and the exhaust performance of the low-pressure turbine can be improved.
- the positioning of the related internal compartment 70 was performed by a flexible external compartment.
- the inner casing 70 is positioned by the rigid structure via the inner reinforcing rib 5. It will be. As a result, the present invention can improve the positioning accuracy of the internal compartment.
- FIGS. 3 and 4 are side views showing the adjuster of the present invention.
- FIG. 3 is a view as seen from a direction parallel to the turbine axis direction
- FIG. 4 is a view as seen from a direction perpendicular to the turbine axis direction.
- the adjuster 6 includes, for example, a rectangular parallelepiped support member 21, an elevating member 22, and a bolt 23.
- the support member 21 is installed on the internal reinforcing rib 21, and a bolt hole through which the bolt 23 passes is formed.
- the end of the bolt 23 is fixed to the elevating member 22.
- the position of the elevating member 22 can be raised or lowered by tightening or loosening the bolt 23.
- the adjuster 6 can adjust the position of the internal compartment 70 in the vertical direction.
- the internal casing 70 uses a positioning key 56 provided in the middle of the internal reinforcing rib 57 for positioning.
- the inner casing 70 needs to be thermally expanded. There is no positioning key for positioning. That is, in the present invention, the internal reinforcing rib 5 and the internal casing 70 are not brought into contact as a general rule.
- FIG. 5 is a schematic view showing a step of the construction method of the gantry and the turbine external casing according to the present invention, and represents the introduction of the steel block and the field installation.
- FIG. 6 is a schematic view showing one step of the construction method of the gantry and the turbine external casing according to the present invention, as in FIG. 5, and shows the connection between the steel blocks.
- FIG. 7 is a flowchart showing a method of constructing the gantry and the turbine external compartment according to the present invention.
- the gantry 80 is not a reinforced concrete structure but a steel concrete structure, a formwork for placing concrete is not required. As a result, the construction period of the turbine building including the gantry can be shortened. Further, since the gantry and the lower half of the turbine external casing are integrated, the outer wall of the lower half is manufactured by manufacturing the gantry. Therefore, the production process of the lower half in the field can be reduced.
- steel blocks BL1, BL2, and BL3 are manufactured in advance at a factory or the like.
- the steel blocks BL1, BL2, BL3 are also formwork for concrete.
- the construction period in the site of building construction can be shortened by installing the diaphragm 14 and the stud 15 in advance in the steel blocks BL1, BL2, and BL3.
- the steel blocks BL1 and BL3 each include a beam member including the end plate portion 4, column members positioned at both ends of the beam member, and a bearing portion 21.
- the steel block BL2 has two beam members including the side plate portion 3 and an internal reinforcing structure (internal reinforcing ribs 5 and 8 and an internal reinforcing stay bar 9) installed between the beam members.
- each steel block BL1, BL2, BL3 is carried from the factory to the site and installed (step S1).
- an integrated frame can be manufactured by welding between the steel block BL1 and the steel block BL2 and between the steel block BL2 and the steel block BL3.
- symbol W in FIG. 6 shows a welding part.
- step S2 concrete is placed between the steel blocks BL1, BL2 and BL3 on the spot (step S2). Then, after placing the concrete, the lower half of the inner casing is installed in the outer casing (step S3). In addition, in order to ensure the installation accuracy of the internal casing, positioning adjustment by the adjuster 6 is performed.
- FIG. 12 is a flowchart showing a construction method of a related art frame and a turbine external compartment.
- step S11 scaffold construction is performed and the scaffold is lifted up, and then formwork construction is performed (step S11). Then, reinforcing bars are arranged in the mold (step S12). Thereafter, concrete is placed in the formwork where the reinforcing bars are arranged (step S13). Finally, after a curing period in which the concrete hardens, the mold is removed (step S14). Through the above process, a reinforced concrete structure frame of related technology is manufactured.
- step S15 the lower half 50 of the external compartment is installed in the opening at the top of the completed gantry.
- step S16 the lower half part of the internal compartment 70 is installed in the lower half part 50 of the external compartment.
- steel blocks BL1, BL2, and BL3 are manufactured in a factory, so that the construction period in the field can be shortened.
- the manufacturing accuracy of the gantry can be improved by factory manufacturing. If the on-site installation of the steel blocks BL1, BL2, BL3 can be simplified, the scaffolding work necessary for the formwork can be omitted.
- the gantry of the present invention has a steel plate concrete structure instead of a reinforced concrete structure, no local reinforcement work is required. Moreover, it is possible to reduce the waiting time required for the concrete to harden until the formwork is removed after placing the concrete. Therefore, according to the present invention, the construction period can be shortened as compared with the related art.
- the present invention shares the outer wall of the gantry and the external casing, there is no gap between the gantry and the outer wall of the outer casing. Therefore, when the size of the external casing is the same between the related art and the present invention, the size of the gantry of the present invention is reduced, and the amount of concrete placement can be reduced.
- cover concrete was necessary to sufficiently cover the reinforcing bars.
- cover concrete can be reduced, the amount of concrete placement can also be reduced from this point.
- the beam member and the internal reinforcing member are integrated and installed at the site like the steel block BL2, there is no need to install a separate external compartment such as a reinforced concrete structure frame of related technology. It becomes.
- the outer wall of the turbine outer casing and the side surface of the steel plate concrete frame make parts common. This eliminates the need for external reinforcement of the external compartment, eliminates the need for increasing the external reinforcement of the external compartment, which has been performed in the related art, and allows the external compartment to be efficiently reinforced. Moreover, since the reinforcing structure of the interior of the external vehicle interior can be reduced, the exhaust performance from the interior of the external vehicle interior to the condenser can be improved compared to the related art.
- the beam member of the frame and the outer wall and internal reinforcing member of the external casing are integrated, so there is no need to install the external casing locally.
- the construction period can be shortened.
- the dimensional accuracy of an external compartment can be improved by manufacturing the steel block which integrated the mount and the external compartment in the factory.
- FIGS. 5 and 6 an example in which the frame is divided into three and the steel block is divided into three is shown, but the present invention is not limited to this example.
- the number of steel blocks may be two or less, or four or more, depending on the size of the gantry, construction procedure, crane weight limit, and the like. If the field installation can be carried out from the factory in the shape as shown in FIG. 6 without dividing the gantry, the dimensional accuracy can be further improved as compared with the example of dividing.
- a steel base and a turbine outer casing can be separately manufactured, and the outer wall of the outer casing can be integrated with the side plate or end plate of the base by inserting the outer casing into the base without any gaps. Good. Even in this case, the rigidity of the passenger compartment can be increased with a simple structure while improving the flow of steam in the passenger compartment as in the case of the gantry and the turbine outer passenger compartment described above.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Turbines (AREA)
- Foundations (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
すなわち、本発明の第一の態様に係るタービン外部車室は、複数の鋼板間にコンクリートが充填された鋼板コンクリート構造の架台に設置されるタービン外部車室であって、下半部を構成する側板部または端板部が架台を構成する鋼板からなる。
まず、本発明の実施形態に係る架台とタービン外部車室の構成について説明する。図1は、本発明の架台とタービン外部車室を示す縦断面図である。図2は、本発明の架台とタービン外部車室を示す平面図である。なお、図1は、図2のA-A線で切断した断面図である。
2 上半部
3 側板部
4 端板部
5,8 内部補強リブ
6 アジャスタ
9 内部補強ステイバー
12,16 側面部
13 コンクリート
14 ダイヤフラム
15 スタッド
70 内部車室
Claims (4)
- 複数の鋼板間にコンクリートが充填された鋼板コンクリート構造の架台に設置されるタービン外部車室であって、
下半部を構成する側板部または端板部が前記架台を構成する前記鋼板からなるタービン外部車室。 - タービン内部車室を上部で支持する支持部材と、
前記支持部材上に設けられ、前記タービン内部車室の鉛直方向の位置を調整する調整部材と、
を備える請求項1に記載のタービン外部車室。 - 複数の鋼板間にコンクリートが充填された鋼板コンクリート構造のタービン外部車室用架台であって、
梁部材の側面を構成する前記鋼板が前記タービン外部車室の下半部を構成する側板部または端板部であるタービン外部車室用架台。 - 複数の鋼板間にコンクリートが充填された鋼板コンクリート構造であって、梁部材の側面を構成する前記鋼板がタービン外部車室の下半部を構成する側板部または端板部であるタービン外部車室用架台の施工方法であって、
側面が鋼板である第1の梁部材からなる第1のブロックと、側面が鋼板である第2の梁部材および前記第2の梁部材に接続されてタービン内部車室を上部で支持する支持部材からなる第2のブロックを製作し、
前記第1のブロックと前記第2のブロックを接続するタービン外部車室用架台の施工方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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KR1020137004823A KR101536485B1 (ko) | 2011-01-19 | 2011-12-21 | 터빈 외부 차실, 터빈 외부 차실용 가대 및 터빈 외부 차실용 가대의 시공 방법 |
CN201180047264.7A CN103140652B (zh) | 2011-01-19 | 2011-12-21 | 涡轮外部机室、涡轮外部机室用架台及涡轮外部机室用架台的施工方法 |
US13/876,027 US9726045B2 (en) | 2011-01-19 | 2011-12-21 | Turbine external compartment, frame for turbine external compartment, and method of constructing frame for turbine external compartment |
EP11856314.7A EP2666975B1 (en) | 2011-01-19 | 2011-12-21 | Turbine external compartment, frame for turbine external compartment, and method for constructing frame for turbine external compartment |
Applications Claiming Priority (2)
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JP2011-009238 | 2011-01-19 | ||
JP2011009238A JP5766447B2 (ja) | 2011-01-19 | 2011-01-19 | タービン外部車室 |
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WO2012098804A1 true WO2012098804A1 (ja) | 2012-07-26 |
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PCT/JP2011/079659 WO2012098804A1 (ja) | 2011-01-19 | 2011-12-21 | タービン外部車室、タービン外部車室用架台およびタービン外部車室用架台の施工方法 |
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US (1) | US9726045B2 (ja) |
EP (1) | EP2666975B1 (ja) |
JP (1) | JP5766447B2 (ja) |
KR (1) | KR101536485B1 (ja) |
CN (1) | CN103140652B (ja) |
WO (1) | WO2012098804A1 (ja) |
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JP6204727B2 (ja) * | 2013-07-10 | 2017-09-27 | 三菱日立パワーシステムズ株式会社 | 蒸気タービンの低圧排気室 |
EP2832959A1 (de) * | 2013-08-01 | 2015-02-04 | Siemens Aktiengesellschaft | Gehäuse, insbesondere Außengehäuse für eine Niederdruckdampfturbine |
JP6596267B2 (ja) * | 2015-08-28 | 2019-10-23 | 三菱日立パワーシステムズ株式会社 | 機器設置用架台及びその製造方法、プラント |
EP3299592B1 (en) * | 2016-09-21 | 2020-03-18 | Doosan Skoda Power S.r.o. | Exhaust casing for a low pressure steam turbine system |
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- 2011-01-19 JP JP2011009238A patent/JP5766447B2/ja not_active Expired - Fee Related
- 2011-12-21 CN CN201180047264.7A patent/CN103140652B/zh not_active Expired - Fee Related
- 2011-12-21 US US13/876,027 patent/US9726045B2/en active Active
- 2011-12-21 EP EP11856314.7A patent/EP2666975B1/en not_active Not-in-force
- 2011-12-21 KR KR1020137004823A patent/KR101536485B1/ko active IP Right Grant
- 2011-12-21 WO PCT/JP2011/079659 patent/WO2012098804A1/ja active Application Filing
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JPH10311049A (ja) * | 1997-05-13 | 1998-11-24 | Mitsubishi Heavy Ind Ltd | 鋼板コンクリート製タービン架台の施工方法および埋込金物位置決め治具 |
JP2001003708A (ja) * | 1999-06-15 | 2001-01-09 | Mitsubishi Heavy Ind Ltd | 蒸気タービンプラント及びこれを含む機器の据付方法 |
JP4358408B2 (ja) | 2000-06-21 | 2009-11-04 | 三菱重工業株式会社 | 発電設備用架台及び発電設備用架台の製造方法 |
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JP2007218259A (ja) * | 2006-02-15 | 2007-08-30 | General Electric Co <Ge> | ノズルキャリアを捕捉したシムで調整する装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103140652A (zh) | 2013-06-05 |
EP2666975A4 (en) | 2017-12-20 |
CN103140652B (zh) | 2015-06-10 |
JP5766447B2 (ja) | 2015-08-19 |
EP2666975A1 (en) | 2013-11-27 |
EP2666975B1 (en) | 2019-05-22 |
KR20130056893A (ko) | 2013-05-30 |
US9726045B2 (en) | 2017-08-08 |
JP2012149577A (ja) | 2012-08-09 |
KR101536485B1 (ko) | 2015-07-13 |
US20130177443A1 (en) | 2013-07-11 |
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