CN106284404A - General assemble formula GIS empty van basis, hanging method and embedded part layout method - Google Patents

General assemble formula GIS empty van basis, hanging method and embedded part layout method Download PDF

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Publication number
CN106284404A
CN106284404A CN201610751639.2A CN201610751639A CN106284404A CN 106284404 A CN106284404 A CN 106284404A CN 201610751639 A CN201610751639 A CN 201610751639A CN 106284404 A CN106284404 A CN 106284404A
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gis
basis
empty van
general
embedded part
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CN106284404B (en
Inventor
刘小云
商文念
刘建秋
黄萍
吴鹏
赵甜甜
宋嘉庆
阴祺翔
徐大坤
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Shandong Electric Power Engineering Consulting Institute Corp Ltd
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Shandong Electric Power Engineering Consulting Institute Corp Ltd
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/44Foundations for machines, engines or ordnance

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Foundations (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The invention discloses a kind of general assemble formula GIS empty van basis, hanging method and embedded part layout method, described general assemble formula GIS empty van basis is fixed together by several GIS foundation modules and constitutes, the integrated eight prismatic casings of each GIS foundation module, described integrated eight prismatic casings are cavity structure;The upper surface on general assemble formula GIS empty van basis is provided with the general embedded part of GIS.Primary structural component Uniting size that GIS foundation is grouped into by multi-section by the present invention, realize standardization, thus solve versatility problem, and distant view enlarging built-in fitting stays and sets uncertain problem.

Description

General assemble formula GIS empty van basis, hanging method and embedded part layout method
Technical field
The invention belongs to electric power facility basic field, particularly relate to a kind of general assemble formula GIS empty van basis, hanging method And embedded part layout method.
Background technology
At present, building construction and transformer substation construction are required to install GIS device.As a example by transformer station: transformer station is electric power Voltage of transformation in system, accepting and distribute electric energy, control the flow direction of electric power and adjust the electric power facility of voltage, it passes through its transformation The grid contact of each step voltage is got up by device.In order to reduce the floor space of transformer station, sulfur hexafluoride fully closed combined electric unit obtains To extensively application.It is chopper, disconnecting switch, bus, earthed switch, transformer, outlet casing tube or cable terminal decile In not being contained between each self sealss, concentrate the shell that forms a whole afterwards, and be filled with sulfur hexafluoride gas as dielectric.This Combined electrical apparatus has compact conformation small in volume not to be affected by atmospheric condition, and maintenance interval is long, and non-contact electric accident and electricity are made an uproar The advantages such as sound interference.GIS is the abbreviation of gas-insulating and fully-enclosed combined electric, is that partial electric equipment is enclosed in metallic ground Shell in, be filled with the SF6 insulating gas of certain pressure therein.
Equipment manufacturer provides construction drawing stage GIS data to be the whole key factor of Restriction Design progress.Work progress In, if the embedded part data of equipment manufacturer changes, then needing to notify design in time, design sends out change again to work order Position, if not yet having constructed basis or floor also has way to solve.If having constructed basis, it is more difficult to process.
At present in conventional design, the embedded part that GIS distant view is arranged typically uses the GIS device identical with the current period, and distant view buries Part current period also current period once-paving.So it is likely to result in problem: if a distant view is too long, along with technological progress equipment manufacturer the most not Exist or this size GIS device does not produces.When b, production cost rise, the expense of buying equipment will significantly improve.
Outdoor GIS foundation belongs to mass concrete, this kind of large volume concrete structural, by external load cause crack can Can property less, but the temperature produced due to the variations in temperature that causes of the heat of hydration and the concrete shrinkage of release in cement hydration process Degree stress and shrinkage stress are the principal elements in its generation crack, and the generation in these cracks has a strong impact on the bearing capacity of equipment Foundations And impression quality, even can give the properly functioning harm brought in various degree of equipment, solve the surface crack problem of GIS foundation also It it is a difficult problem.
At present in conventional design, outdoor GIS foundation many employings raft foundation+buttress, so causes the mixed of whole GIS foundation Solidifying soil amount is big, even if GIS foundation splits in bulk also inconvenient transporting and hoisting, thus is difficulty with modularized design and assembling Formula.And this method construction period is longer, from excavation of foundation pit, tie up reinforcing bar, formwork supporting plate, pour into a mould concrete, curing concrete, one Individual basis completes to need more than 32 days from excavation of foundation pit to maintenance, and easy each operation is affected by weather, should not rainy season in the winter time Construction.
In view of above all contingent problems, one is proposed for GIS foundation and disclosure satisfy that multiple GIS foundation is general The assembled scheme tool of embedded part is of great significance.
Summary of the invention
In order to solve the shortcoming of prior art, the present invention provide a kind of general assemble formula GIS empty van basis, hanging method and Embedded part layout method.Primary structural component Uniting size that GIS foundation is grouped into by the present invention by multi-section, realize standardization, thus Solve versatility problem, and distant view enlarging built-in fitting stays and sets uncertain problem.Wherein, the sleeve that in the present invention, local is prominent Region refers to branch bar base area;GIS region refers to arrange GIS (gas-insulating and fully-enclosed combined electric) equipment Region.This general assemble formula GIS empty van base application of the present invention, in power generation field, belongs to GIS device basis.
For achieving the above object, the present invention is by the following technical solutions:
A kind of general assemble formula GIS empty van basis, is fixed together by several GIS foundation modules and constitutes, each The integrated eight prismatic casings of GIS foundation module, described integrated eight prismatic casings are cavity structure;Described general assemble The upper surface on formula GIS empty van basis is provided with general embedded part.
The present invention uses and splits GIS foundation, and GIS foundation splits into several GIS foundation modules, to scene The pattern that can assemble, the most small-sized crane gear and production mould just can meet Production requirement, it is possible to decrease cost.By GIS Primary structural component Uniting size that basis is grouped into by multi-section, realize standardization, it is easy to accomplish batch production processing is simple and transport Aspect, additionally it is possible to avoid GIS foundation to produce surface crack problem.
Described integrated eight prismatic casings are by four drift angles of integrated upright cube or any surface of cuboid respectively Carry out cutting along the tangent line angled with right angle to form.
The GIS foundation module of the present invention by four drift angles of integrated upright cube or any surface of cuboid respectively along with The angled tangent line in right angle carries out the prismatic casing of integration eight cut, and is so advantageously implemented and is spliced The standardization of GIS foundation and factory's batch machining.
Each GIS foundation module is formed by concreting or steel plate is cast.So can not only reach batch production Purpose, additionally it is possible to improve the stability of GIS foundation performance.
Each prism of described GIS foundation module is provided with at least one suspension ring.Wherein, suspension ring serve as and connect ring Effect, transports GIS foundation module by suspension ring.
The height that suspension ring in same GIS foundation module are arranged is the most different.So facilitate GIS foundation mould in transportation Block stress equalization, transportation is more stable.
The height equal difference of the suspension ring in same GIS foundation module is arranged.
A kind of hanging method on general assemble formula GIS empty van basis, the method is applicable to two GIS foundation module hoistings, Including:
Disconnect at the same position of the contact surface of the GIS foundation module that two are connected;
Each section part of GIS foundation module is respectively mounted the suspension ring of differing heights, and makes same GIS foundation module The relative suspension ring on section are staggered to be overlapped;
Suspension ring in the staggered coincidence of two GIS foundation modules being connected are inserted into U-shaped connecting rod, after slip casting is fixing, General assemble formula GIS empty van basis is lifted.
A kind of hanging method on general assemble formula GIS empty van basis, the method is applicable to four GIS foundation module hoistings, Including:
Each prism of GIS foundation module is respectively mounted suspension ring;Wherein, hanging in same GIS foundation module The height that ring is installed is the most different;
Four adjacent prisms of the GIS foundation module that four are fixed together form an interstitial hole, described centre In hole, the height of suspension ring is different and staggered overlaps;
Height in interstitial hole is different and the suspension ring overlapped that interlock are inserted into vertical connecting rod, after slip casting is fixing, to logical Lift with assembled GIS empty van basis.
A kind of embedded part layout method on general assemble formula GIS empty van basis, including:
Step 1: general assemble formula GIS empty van basis is divided into two regions according to presetting the electric GIS scheme determined, It is respectively GIS region and the most prominent sleeve section;
Step 2: arbitrarily arrange the position of general embedded part in the sleeve section that local is prominent, according to logical in GIS region Layout embedded part is carried out by embedded part separation criteria.
The present invention is by arbitrarily arranging the position of embedded part in the sleeve section prominent in local, according to burying in GIS region Part separation criteria carrys out layout embedded part, so can not only ensure the deformation of GIS bottom bracket under GIS device self load action Meet technological requirement, additionally it is possible to rational deployment embedded part and meet the versatility of embedded part layout, solve GIS distant view embedded part when arranging The problem that GIS device does not generates or cost increases.
Described embedded part separation criteria calculates according to the deflection formula of GIS device.This ensure that in GIS device self Under load action, the deformation of GIS bottom bracket meets technological requirement.
The invention have the benefit that
(1) present invention uses and splits GIS foundation, and GIS foundation splits into several GIS foundation modules, GIS Basic module can be fixedly connected according to GIS foundation set in advance at the scene of transporting, and has been achieved in that GIS foundation Small-sized crane gear and production mould can be used just to meet Production requirement, reduce cost, and then solve large-scale GIS The problem of the surface crack of basis integration;
(2) GIS foundation module of the present invention has also been unified design size, has been achieved standardization, it is easy to accomplish batch production is processed Simple and transport aspect.The present invention is by arbitrarily arranging the position of embedded part in the sleeve section prominent in local, in GIS region Carry out layout embedded part according to embedded part separation criteria, so can not only ensure GIS bottom bracket under GIS device self load action Deformation meet technological requirement, additionally it is possible to rational deployment embedded part and meet the versatility of embedded part layout, solve GIS distant view embedded part The problem that during layout, GIS device does not generates or cost increases.
(3) the GIS foundation module that present invention is alternatively directed to the fixing connection under different situations uses the lifting side of multi-form Formula carries out construction hoisting, solves the GIS foundation routine scale of construction relatively big, batch production processing difficulties, transports, assembles construction and be required to borrow Helping heavy lift, therefore cost is the highest, implements the problem that economy is poor.
Accompanying drawing explanation
Fig. 1 is the general assemble formula GIS empty van base structure schematic diagram of the present invention;
Fig. 2 is the GIS foundation modular structure schematic diagram of the present invention;
Fig. 3 is the GIS foundation modular structure schematic diagram arranging general embedded part of the present invention;
Fig. 4 is the hoisting structure schematic diagram on a kind of general assemble formula GIS empty van basis of the present invention;
Fig. 5 is the hoisting structure schematic diagram on the another kind of general assemble formula GIS empty van basis of the present invention;
Fig. 6 is the general embedded part schematic layout pattern of the GIS foundation of the present invention;
Fig. 7 is the embedded part layout method schematic flow sheet on the general assemble formula GIS empty van basis of the present invention;
Fig. 8 is the embedded part layout structure schematic diagram on the general assemble formula GIS empty van basis of the present invention.
Wherein, 1, GIS foundation;2, GIS foundation module;3, general embedded part;4, suspension ring;5, U-shaped connecting rod;6, vertically connect Bar.
Detailed description of the invention
The present invention will be further described with embodiment below in conjunction with the accompanying drawings:
Fig. 1 is a kind of general assemble formula GIS empty van basis of the present invention.General assemble formula GIS empty van base as shown in Figure 1 Plinth includes: several GIS foundation modules 2, and these GIS foundation modules 2 are fixedly connected into GIS foundation 1.
Fig. 2 is the GIS foundation modular structure schematic diagram of the present invention.GIS foundation module 2 integrated eight as shown in Figure 1 Prismatic casing, integration eight prismatic casings are cavity structure.
The upper surface on general assemble formula GIS empty van basis is provided with general embedded part, as it is shown on figure 3, constitute general assemble formula The upper surface of the GIS foundation module 2 on GIS empty van basis is provided with general embedded part 3.
The general embedded part of GIS it is provided with at least one vertical side of each GIS foundation module.
Wherein, integration eight prismatic casings are by four drift angles of integrated upright cube or any surface of cuboid respectively Carry out cutting along the tangent line angled with right angle to form.
The GIS foundation module 2 of the present invention is by integrated upright cube or four drift angle edges respectively of any surface of cuboid The tangent line angled with right angle carries out the integrated eight prismatic casings cut, and is so advantageously implemented and is spliced The standardization of GIS foundation and factory's batch machining.
Each GIS foundation module 2 is formed by concreting or steel plate is cast.So can not only reach batch production Purpose, additionally it is possible to improve the stability of GIS foundation performance.
The present invention uses the carrying out to GIS foundation 1 to split, and GIS foundation 1 splits into several small-sized component, i.e. GIS base Plinth module 2, to the on-the-spot pattern that can assemble, the most small-sized crane gear and production mould just can meet Production requirement, can Reduce cost.The primary structural component Uniting size that GIS foundation is grouped into by multi-section, realize standardization, it is easy to accomplish batch production Process simple and transport aspect, additionally it is possible to avoid GIS foundation to produce surface crack problem.
Further, each prism of GIS foundation module is provided with at least one suspension ring.Wherein, suspension ring serve as even The effect of T-Ring, after so making to be spliced whole GIS foundation by several GIS foundation modules, is transported by suspension ring, utilizes Small-sized crane gear and production mould just can meet Production requirement, it is possible to decrease cost.
One embodiment: the height that the suspension ring in same GIS foundation module are arranged is the most different.So facilitate transportation Middle GIS foundation module stress equalization, transportation is more stable.
Another embodiment: the height equal difference of the suspension ring in same GIS foundation module is arranged.
Tight in order to solve GIS device manufacturer construction drawing the data delayed and whole duration of a project in tradition Substation Design Problem, and the problem of GIS manufacturer construction drawing data modification and distant view enlarging built-in fitting stay setting tool to have uncertain row Problem.One is proposed for GIS foundation and disclosure satisfy that multiple GIS foundation general embedded part scheme tool is of great significance.
A kind of hanging method on general assemble formula GIS empty van basis, the method is applicable to two GIS foundation module hoistings, Including:
Disconnect at the same position of the contact surface of the GIS foundation module 2 that two are connected;
Each section part of GIS foundation module 2 is respectively mounted the suspension ring 4 of differing heights, and makes same GIS foundation mould The staggered coincidence of suspension ring 4 on the section that block is relative;
Suspension ring 4 in the staggered coincidence of two GIS foundation modules 2 being connected are inserted into U-shaped connecting rod 5, and slip casting is fixed After, general assemble formula GIS empty van basis is lifted, as shown in Figure 4.
A kind of hanging method on general assemble formula GIS empty van basis, the method is applicable to four GIS foundation module hoistings, Including:
Each prism of GIS foundation module 2 is respectively mounted suspension ring 4;Wherein, in same GIS foundation module 2 The height that suspension ring 4 are installed is the most different;
Four adjacent prisms of the GIS foundation module 2 that four are fixed together form an interstitial hole, described centre In hole, the height of suspension ring 4 is different and staggered overlaps;
Height in interstitial hole is different and the suspension ring 4 overlapped that interlock are inserted into vertical connecting rod 6, after slip casting is fixing, right General assemble formula GIS empty van basis lifts, as shown in Figure 5.
Fig. 7 is the embedded part layout method schematic flow sheet on the general assemble formula GIS empty van basis of the present invention.As shown in Figure 7 General assemble formula GIS empty van basis embedded part layout method, including:
Step 1: general assemble formula GIS empty van basis is divided into two regions according to presetting the electric GIS scheme determined, It is respectively GIS region and the most prominent sleeve section, as shown in Figure 6;
Step 2: arbitrarily arrange the position of general embedded part in the sleeve section that local is prominent, according to logical in GIS region Layout embedded part is carried out by embedded part separation criteria.
Through the embedded part layout method on the general assemble formula GIS empty van basis of the present invention, the general assemble formula ultimately formed The embedded part layout structure on GIS empty van basis, as shown in Figure 8.
The present invention is by arbitrarily arranging the position of embedded part in the sleeve section prominent in local, according to burying in GIS region Part separation criteria carrys out layout embedded part, so can not only ensure the deformation of GIS bottom bracket under GIS device self load action Meet technological requirement, additionally it is possible to rational deployment embedded part and meet the versatility of embedded part layout, solve GIS distant view embedded part when arranging The problem that GIS device does not generates or cost increases.
Wherein, the sleeve section that in the present invention, local is prominent refers to branch bar base area;
GIS region refers to arrange the region of GIS (gas-insulating and fully-enclosed combined electric) equipment.
Embedded part separation criteria calculates according to the deflection formula of GIS device.Such as: general relatively through analyzing chopper load Greatly, if underframe can meet rigidity requirement under chopper load action, then whole underframe just can meet rigidity requirement.
Under Concentrated load, GIS device amount of deflection f is:
f = 1.146 × PL 3 100 E I ;
Wherein, if load P=25kN+25kN=50kN=50000N of GIS device;The bending rigidity of GIS device EI, bending rigidity EI is equal to 7889.8*108N.mm2;GIS foundation requires GIS device deflection limit value [f]=3mm;
Then solve: embedded part spacing L≤1604mm all can meet requirement.
Embedded part size in the sleeve section that local is prominent is according to selecting 10mm thickness 600mm width steel plate, GIS region embedded part root Be not more than the general embedded part of 1600mm spacing according to setting space above, embedded part size selectes #10 according to conventional engineering experience Channel-section steel.
The present invention uses and splits GIS foundation, and GIS foundation splits into several GIS foundation modules, GIS base Plinth module can be fixedly connected according to GIS foundation set in advance at the scene of transporting, and has been achieved in that GIS foundation can To use small-sized crane gear and production mould just can meet Production requirement, reduce cost, and then solve large-scale GIS base The problem of the surface crack of plinth integration;
GIS foundation module of the present invention has also been unified design size, has been achieved standardization, it is easy to accomplish batch production processing is simple And transport aspect.The present invention is by arbitrarily arranging the position of embedded part, basis in GIS region in the sleeve section prominent in local Embedded part separation criteria carrys out layout embedded part, so can not only ensure the change of GIS bottom bracket under GIS device self load action Shape meets technological requirement, additionally it is possible to rational deployment embedded part and meet the versatility of embedded part layout, solves GIS distant view embedded part and arranges Time GIS device do not generate or cost increase problem.
Although the detailed description of the invention of the present invention is described by the above-mentioned accompanying drawing that combines, but not the present invention is protected model The restriction enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme, and those skilled in the art are not Need to pay various amendments or deformation that creative work can make still within protection scope of the present invention.

Claims (10)

1. a general assemble formula GIS empty van basis, it is characterised in that be fixed together by several GIS foundation modules Constituting, the integrated eight prismatic casings of each GIS foundation module, described integrated eight prismatic casings are cavity structure;Institute The upper surface stating general assemble formula GIS empty van basis is provided with general embedded part.
2. a kind of general assemble formula GIS empty van basis as claimed in claim 1, it is characterised in that described integrated eight prisms Shape casing is by four drift angles of integrated upright cube or any surface of cuboid tangent line that edge is angled with right angle respectively Carry out cutting to form.
3. general assemble formula GIS empty van basis as claimed in claim 1 a kind of, it is characterised in that each GIS foundation module by Concreting forms or steel plate is cast.
4. a kind of general assemble formula GIS empty van basis as claimed in claim 1, it is characterised in that described GIS foundation module Each prism is provided with at least one suspension ring.
5. a kind of general assemble formula GIS empty van basis as claimed in claim 4, it is characterised in that same GIS foundation module On suspension ring arrange height the most different.
6. a kind of general assemble formula GIS empty van basis as claimed in claim 5, it is characterised in that same GIS foundation module On suspension ring height equal difference arrange.
7. the hanging method on general assemble formula GIS empty van as claimed in claim 1 basis, the method is applicable to two GIS foundation module hoisting, it is characterised in that including:
Disconnect at the same position of the contact surface of the GIS foundation module that two are connected;
Each section part of GIS foundation module is respectively mounted the suspension ring of differing heights, and makes same GIS foundation module relative Section on suspension ring staggered overlap;
Suspension ring in the staggered coincidence of two GIS foundation modules being connected are inserted into U-shaped connecting rod, after slip casting is fixing, to logical Lift with assembled GIS empty van basis.
8. the hanging method on general assemble formula GIS empty van as claimed in claim 1 basis, the method is applicable to four GIS foundation module hoisting, it is characterised in that including:
Each prism of GIS foundation module is respectively mounted suspension ring;Wherein, the peace of the suspension ring in same GIS foundation module The height of dress is the most different;
Four adjacent prisms of the GIS foundation module that four are fixed together form an interstitial hole, in described interstitial hole The height difference of suspension ring and staggered coincidence;
Height in interstitial hole is different and the suspension ring overlapped that interlock are inserted into vertical connecting rod, after slip casting is fixing, to general dress Join formula GIS empty van basis to lift.
9. the embedded part layout method on the general assemble formula GIS empty van basis as described in claim 1-6 is arbitrary, its feature exists In, including:
Step 1: according to presetting the electric GIS scheme determined, general assemble formula GIS empty van basis is divided into two regions, respectively For the sleeve section that GIS region and local are prominent;
Step 2: the position of general embedded part is arbitrarily set in the sleeve section that local is prominent, buries according to general in GIS region Part separation criteria carrys out layout embedded part.
The embedded part layout method on a kind of general assemble formula GIS empty van the most as claimed in claim 9 basis, it is characterised in that institute State embedded part separation criteria to calculate according to the deflection formula of GIS device.
CN201610751639.2A 2016-08-29 2016-08-29 General assemble formula GIS empty vans basis, hanging method and embedded part layout method Active CN106284404B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109494606A (en) * 2019-01-04 2019-03-19 国网山东省电力公司平邑县供电公司 Composite type gas insulating metal enclosed switchgear basic component

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201797259U (en) * 2010-09-21 2011-04-13 河南省电力勘测设计院 GIS (geographic information system) hollow box foundation
JP2011247072A (en) * 2010-04-27 2011-12-08 Marutaka Kogyo Inc Installation foundation and construction method thereof
CN103711142A (en) * 2014-01-09 2014-04-09 中国能源建设集团安徽省电力设计院 GIS foundation for 220kv transformer substation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011247072A (en) * 2010-04-27 2011-12-08 Marutaka Kogyo Inc Installation foundation and construction method thereof
CN201797259U (en) * 2010-09-21 2011-04-13 河南省电力勘测设计院 GIS (geographic information system) hollow box foundation
CN103711142A (en) * 2014-01-09 2014-04-09 中国能源建设集团安徽省电力设计院 GIS foundation for 220kv transformer substation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109494606A (en) * 2019-01-04 2019-03-19 国网山东省电力公司平邑县供电公司 Composite type gas insulating metal enclosed switchgear basic component

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