CN109252527A - A kind of construction ground supporting beam and its construction method - Google Patents
A kind of construction ground supporting beam and its construction method Download PDFInfo
- Publication number
- CN109252527A CN109252527A CN201811202239.1A CN201811202239A CN109252527A CN 109252527 A CN109252527 A CN 109252527A CN 201811202239 A CN201811202239 A CN 201811202239A CN 109252527 A CN109252527 A CN 109252527A
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- steel plate
- stirrup
- outer layer
- layer protection
- hole
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of construction ground supporting beams and its construction method, including supporting beam body, attachment base, the supporting beam body is internally provided with outer layer protection steel plate, the support beam body both ends are provided with the attachment base, anti-dropout stirrup is provided on the outside of the outer layer protection steel plate, fixed cylinder cap is provided with above the outer layer protection steel plate, the stationary cylinder tops are provided with hoisting ring, stirrup fixing steel plate is provided between the outer layer protection steel plate and the anti-dropout stirrup, H-type skeleton is provided with above the stirrup fixing steel plate, H-type skeleton lower surface is provided with bolt installation preformed hole.Beneficial effect is: 1, equipment takes modular design, and occupied area is small, low using difficulty, and support effect is good；2, equipment takes multiple support and connection to design, functional diversities, and conveniently moving is practical；3, operating condition is determined by inspecting periodically the moving process state of equipment, be obviously improved the safety of equipment.
Description
Technical field
The present invention relates to Architectural Equipment technical fields, more particularly to a kind of construction ground supporting beam and its construction
Method.
Background technique
Foundation pit is the heatable adobe sleeping platform excavated in basic engineering position by substrate absolute altitude and basic plane size, is excavated relatively deep and adjacent
The closely person that has building, can use foundation pit walls method for protecting support, gunite concrete wall protecting method, and Large Foundation Pit even uses diaphram wall
It is the methods of chain with colonnade formula cast-in-situ bored pile, protection outside soil layer collapse into；No influencer is nearby built, can be dropped with well-point method
Phreatic low, using slope open cut；Natural cold air freezing process excavation etc. can be used in cold district；With large deep foundation pit
Continuous excavation, support system is also just more important.Supporting beam plays in the actual use process provides the work of support force
With the auxiliary for carrying out other equipment convenient for foundation pit installs development.
The Chinese patent that the number of applying for a patent is CN202577309U is compared, a kind of pattern foundation pit supporting structure hollow support is disclosed
Beam, belongs to Base hole supporting technology field, and technical points include the perpendicular bearing piece that the hollow support beam is arranged by least two block gaps
And the horizontal support plate of each perpendicular bearing piece of connection is constituted, perpendicular bearing piece and horizontal support plate cooperatively form hollow support construction.
But main problem existing for traditional ground-based supports beam is that support strength is inadequate, is directed to more under complex situations
Installation difficulty between a supporting beam is excessively high, therefore we need to be further improved on the basis of existing.
Summary of the invention
The object of the invention is that provide to solve the above-mentioned problems a kind of construction ground supporting beam and its
Construction method.
The present invention through the following technical solutions to achieve the above objectives:
A kind of construction ground supporting beam, including support beam body, attachment base, the supporting beam body are internally provided with outer
Layer protection steel plate, the support beam body both ends are provided with the attachment base, are provided with anticreep on the outside of the outer layer protection steel plate
Stirrup is fallen, fixed cylinder cap is provided with above the outer layer protection steel plate, the stationary cylinder tops are provided with hoisting ring, described outer
It is provided with stirrup fixing steel plate between layer protection steel plate and the anti-dropout stirrup, is provided with H above the stirrup fixing steel plate
Type skeleton, H-type skeleton lower surface are provided with bolt installation preformed hole, and the bolt installation preformed hole is internally provided with positioning
Bolt is provided with girder and auxiliary girder between the H-type skeleton, is provided with cant beam between the girder and the H-type skeleton, described
It is surrounded with reinforcing stirrup around auxiliary girder, displacement detection module, the displacement detecting mould are provided on the anti-dropout stirrup side wall
Block is internally provided with peep hole, is located on institute's displacement detection module side wall around the peep hole and is provided with graduated scale, institute
It states and is provided with the index line on outer layer protection steel plate, be provided with longitudinally connected fixation at the top of the attachment base and on side wall
Hole, the attachment base both ends are provided with beam body guide groove, and the attachment base is internally provided with lateral connection location hole, the cross
Standing screw is internally provided with to connection location hole.
Further, the outer layer protection steel plate is fastened together with the fixed cylinder cap by screw, the company
Joint chair is linked together with the support beam body by the standing screw, and the anti-dropout stirrup is nested with the support beam body
It links together.
Further, the hoisting ring welds together with the fixed cylinder cap, the stirrup fixing steel plate and the H-type
Skeleton inlay card links together, and bolt installation preformed hole takes shape in H-type skeleton bottom, the positioning bolt with it is described
Bolt installs preformed hole nested encryptions together.
Further, the girder and the auxiliary girder pass through concreting and protect in the H-type skeleton and the outer layer
It protects between steel plate at position, the cant beam is fastened together with the H-type skeleton by screw.
Further, the reinforcing stirrup welds together with the auxiliary girder, institute's displacement detection module and the inlay card
It is connected on the anti-dropout stirrup side wall, the peep hole takes shape on the anti-dropout stirrup side wall, the graduated scale
It links together with institute displacement detection module inlay card.
Further, the index line links together with the outer layer protection steel plate inlay card, the longitudinally connected fixation
For hole forming at the top of the attachment base and at sidewall locations, the beam body guide groove takes shape in the connection seat both sides, the cross
It is taken shape in inside the beam body guide groove to connection location hole, the standing screw and the lateral connection location hole nested encryptions
Together.
Further, the connecting shaft for being fastenedly connected is provided between the girder.
Further, the through-hole for connecting shaft between the girder is provided on the H-type skeleton center side wall.
Further, the outer layer protection steel plate and anti-dropout stirrup bottom are provided with installs for the bolt
The through-hole of preformed hole installation, the bolt installation preformed hole design for H-type, are respectively provided with two bottom plates and intermediate supports up and down
Plate.
The present invention also provides the construction construction methods of ground supporting beam, are applied to above-mentioned construction ground branch
It supports in beam, specific construction method are as follows:, can be according to the size and intensity of specific foundation pit when carrying out the manufacture of ground-based supports beam
It is required that the outer layer protection steel plate of different sizes is selected to be fixed, institute is selected according to load bearing stength difference after fixing
The quantity of girder, the auxiliary girder and the cant beam is stated, and bolt installation preformed hole is fixed on the H-type skeletal internal,
Concrete is poured after fixation, equipment is fixed to designated position after pouring and is dried, drying finishes i.e.
It can carry out using carrying out lifting movement by the hoisting ring, selected in the actual use process according to foundation pit size and shape
Different setting angles is selected, installation positioning and support can be played since design plays the role of the positioning bolt, additionally due to
The difference of setting angle is provided with 4 girders and multiple auxiliary girder groups for the load bearing stength and rigidity of lifting means
At intermediate beam body can be attached by the attachment base, the connection when the supporting beam body length needs to extend
The standing screw inside seat can be threadedly secured to inside the supporting beam body from one end, and the other end passes through the cross
It is fixed after to connection location hole, the lateral connection location hole arranged askew can increase the connection effect of equipment, described
Standing screw is completed after fixing, and company is fixed by the longitudinally connected fixation hole and the support beam body in fixing screws
It connects, completes being connected and fixed for whole equipment, the index line being painted on the outer layer protection steel plate side wall faces described
Hole location is observed, when, in use, the index line can shift, operator can be described by inspecting periodically for a long time
Mobile degree between index line and the graduated scale determines the operating condition of equipment, improves the safety that equipment uses
Property.
The beneficial effects of the present invention are:
1, equipment takes modular design, and occupied area is small, low using difficulty, and support effect is good；
2, equipment takes multiple support and connection to design, functional diversities, and conveniently moving is practical；
3, operating condition is determined by inspecting periodically the moving process state of equipment, be obviously improved the safety of equipment
Property.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of front view structure schematic diagram of construction ground supporting beam of the present invention；
Fig. 2 is a kind of sectional view of construction ground supporting beam of the present invention；
Fig. 3 is a kind of main structure view of the displacement detection module of construction ground supporting beam of the present invention；
Fig. 4 is that a kind of construction of the present invention with the master of the attachment base of ground supporting beam cuts open topology view；
Fig. 5 is a kind of side view of the hand lever of construction ground supporting beam of the present invention.
The reference numerals are as follows:
1, displacement detection module；2, beam body is supported；3, hoisting ring；4, anti-dropout stirrup；5, attachment base；6, positioning bolt；
7, peep hole；8, index line；9, graduated scale；10, H-type skeleton；11, auxiliary girder；12, cant beam；13, fixed cylinder cap；14, girder；
15, strengthen stirrup；16, outer layer protection steel plate；17, stirrup fixing steel plate；18, bolt installs preformed hole；19, lateral connection positions
Hole；20, standing screw；21, longitudinally connected fixation hole；22, beam body guide groove.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Embodiment one:
As Figure 1-Figure 5, a kind of construction ground supporting beam, including support beam body 2, attachment base 5, the support
Beam body 2 is internally provided with outer layer protection steel plate 16, and 2 both ends of support beam body are provided with the attachment base 5, and the outer layer is protected
It is provided with anti-dropout stirrup 4 on the outside of shield steel plate 16, fixed cylinder cap 13, the fixation are provided with above the outer layer protection steel plate 16
It is provided with hoisting ring 3 at the top of cylinder cap 13, stirrup positioning is provided between the outer layer protection steel plate 16 and the anti-dropout stirrup 4
Steel plate 17, H-type skeleton 10 is provided with above the stirrup fixing steel plate 17, and 10 lower surface of H-type skeleton is provided with bolt peace
Preformed hole 18 is filled, the bolt installation preformed hole 18 is internally provided with positioning bolt 6, is provided with master between the H-type skeleton 10
Beam 14 and auxiliary girder 11 are provided with cant beam 12 between the girder 14 and the H-type skeleton 10, be surrounded with around the auxiliary girder 11 strong
Change stirrup 15, is provided with displacement detection module 1 on 4 side wall of anti-dropout stirrup, institute's displacement detection module 1 is internally provided with
Peep hole 7 is located on 1 side wall of institute's displacement detection module around the peep hole 7 and is provided with graduated scale 9, and the outer layer is protected
It is provided with the index line 8 on shield steel plate 16, is provided with longitudinally connected fixation hole 21 on 5 top of attachment base and side wall,
5 both ends of attachment base are provided with beam body guide groove 22, and the attachment base 5 is internally provided with lateral connection location hole 19, institute
It states lateral connection location hole 19 and is internally provided with standing screw 20.
Embodiment two:
This implementation and the difference of embodiment one are:
The outer layer protection steel plate 16 and 4 bottom of anti-dropout stirrup, which are provided with, installs preformed hole for the bolt
The through-hole of 18 installations, the bolt installation preformed hole 18 design for H-type, are respectively provided with two bottom plates and intermediate support plate up and down.
Specifically, in this way setting can in order to the fixation and installation of the positioning bolt 6, reduce equipment using difficulty
Increase the integral strength of equipment simultaneously.
The present invention also provides the construction construction methods of ground supporting beam, are applied to above-mentioned construction ground branch
It supports in beam, specific construction method are as follows:, can be according to the size and intensity of specific foundation pit when carrying out the manufacture of ground-based supports beam
It is required that the outer layer protection steel plate 16 of different sizes is selected to be fixed, selected after fixed according to load bearing stength difference
The quantity of the girder 14, the auxiliary girder 11 and the cant beam 12, and bolt installation preformed hole 18 is fixed on the H-type
Inside skeleton 10, concrete is poured after fixed, equipment is fixed to designated position after pouring and is dried,
It is dry finish can carry out using, lifting movement is carried out by the hoisting ring 3, it is big according to foundation pit in the actual use process
Small and shape selects different setting angles, due to designing the work for having the positioning bolt 6 that can play installation positioning and support
With additionally due to the difference of setting angle is provided with 4 institutes of anti-dropout stirrup for the load bearing stength and rigidity of lifting means
The intermediate beam body for stating girder 14 and multiple auxiliary girders 11 composition can pass through when 2 length of support beam body needs to extend
The attachment base 5 is attached, and the standing screw 20 inside the attachment base 5 can be threadedly secured to institute from one end
It states inside support beam body 2, the other end is fixed after passing through the lateral connection location hole 19, the lateral connection location hole 19
Arranged askew can increase the connection effect of equipment, and the standing screw 20 is completed after fixing, and fixing screws be passed through described vertical
It is fixedly connected to hole 21 is connected and fixed with the support beam body 2, completes being connected and fixed for whole equipment, be painted on described outer
The index line 8 on layer protection 16 side wall of steel plate faces at 7 position of peep hole, when for a long time in use, described
Index line 8 can shift, and operator can be by inspecting periodically the movement between the index line 8 and the graduated scale 9
Degree determines the operating condition of equipment, improves the safety that equipment uses.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of construction ground supporting beam, it is characterised in that: including supporting beam body (2), attachment base (5), the support
Beam body (2) is internally provided with outer layer protection steel plate (16), and support beam body (2) both ends are provided with the attachment base (5), institute
It states and is provided with anti-dropout stirrup (4) on the outside of outer layer protection steel plate (16), be provided with fixation above the outer layer protection steel plate (16)
Cylinder cap (13), fixed cylinder cap (13) top are provided with hoisting ring (3), the outer layer protection steel plate (16) and the anti-dropout
It is provided between stirrup (4) stirrup fixing steel plate (17), is provided with H-type skeleton (10) above the stirrup fixing steel plate (17),
H-type skeleton (10) lower surface is provided with bolt installation preformed hole (18), setting inside bolt installation preformed hole (18)
Have positioning bolt (6), girder (14) and auxiliary girder (11), the girder (14) and the H are provided between the H-type skeleton (10)
It is provided between type skeleton (10) cant beam (12), is surrounded with around the auxiliary girder (11) and strengthens stirrup (15), the anti-dropout hoop
It is provided with displacement detection module (1) on muscle (4) side wall, institute's displacement detection module (1) is internally provided with peep hole (7), described
It is located on institute's displacement detection module (1) side wall around peep hole (7) and is provided with graduated scale (9), the outer layer protection steel plate
(16) it is provided on the index line (8), is provided with longitudinally connected fixation hole at the top of the attachment base (5) and on side wall
(21), attachment base (5) both ends are provided with beam body guide groove (22), and the attachment base (5) is internally provided with lateral connection
Location hole (19), the lateral connection location hole (19) are internally provided with standing screw (20).
2. a kind of construction ground supporting beam according to claim 1, it is characterised in that: the outer layer protection steel plate
(16) it is fastened together with the fixed cylinder cap (13) by screw, the attachment base (5) and the support beam body (2) are logical
It crosses the standing screw (20) to link together, the anti-dropout stirrup (4) and support beam body (2) nested encryptions are one
It rises.
3. a kind of construction ground supporting beam according to claim 1, it is characterised in that: the hoisting ring (3) with
The fixed cylinder cap (13) welds together, and the stirrup fixing steel plate (17) and H-type skeleton (10) inlay card are connected to one
It rises, bolt installation preformed hole (18) takes shape in H-type skeleton (10) bottom, the positioning bolt (6) and the bolt
Preformed hole (18) nested encryptions are installed together.
4. a kind of construction ground supporting beam according to claim 1, it is characterised in that: the girder (14) and institute
It states auxiliary girder (11) and passes through concreting between the H-type skeleton (10) and the outer layer protection steel plate (16) at position,
The cant beam (12) is fastened together with the H-type skeleton (10) by screw.
5. a kind of construction ground supporting beam according to claim 1, it is characterised in that: the reinforcing stirrup (15)
Weld together with the auxiliary girder (11), institute's displacement detection module (1) and the inlay card are connected to the anti-dropout stirrup (4)
On side wall, the peep hole (7) is taken shape on anti-dropout stirrup (4) side wall, and the graduated scale (9) and the displacement are examined
Module (1) inlay card is surveyed to link together.
6. a kind of construction ground supporting beam according to claim 1, it is characterised in that: the index line (8) with
Outer layer protection steel plate (16) inlay card links together, and the longitudinally connected fixation hole (21) takes shape in the attachment base (5)
At top and sidewall locations, the beam body guide groove (22) takes shape in the attachment base (5) two sides, the lateral connection location hole
(19) it is internal to take shape in the beam body guide groove (22), the standing screw (20) is nested with lateral connection location hole (19)
It links together.
7. a kind of construction ground supporting beam according to claim 1, it is characterised in that: between the girder (14)
It is provided with the connecting shaft for being fastenedly connected.
8. a kind of construction ground supporting beam according to claim 1, it is characterised in that: the H-type skeleton (10)
The through-hole for connecting shaft between the girder (14) is provided on center side wall.
9. a kind of construction ground supporting beam according to claim 1, it is characterised in that: the outer layer protection steel plate
(16) and the anti-dropout stirrup (4) bottom is provided with the through-hole for bolt installation preformed hole (18) installation, described
Bolt installation preformed hole (18) designs for H-type, is respectively provided with two bottom plates and intermediate support plate up and down.
10. being applied to claim 1 to 9 any one the present invention also provides the construction construction method of ground supporting beam
The construction is in ground supporting beam, it is characterised in that: specific construction method are as follows: in the manufacture for carrying out ground-based supports beam
When, the outer layer protection steel plate (16) of different sizes can be selected to be consolidated according to the size and intensity requirement of specific foundation pit
It is fixed, the number of the girder (14), the auxiliary girder (11) and the cant beam (12) is selected after fixed according to load bearing stength difference
Amount, and bolt installation preformed hole (18) is fixed on H-type skeleton (10) inside, concrete is carried out after fixed
It pours, equipment is fixed to designated position after pouring and is dried, dry finish can carry out using passing through the lifting
Ring (3) carries out lifting movement, selects different setting angles according to foundation pit size and shape in the actual use process, due to
Design, which plays the role of the positioning bolt (6), can play installation positioning and support, additionally due to the difference of setting angle, in order to
The load bearing stength and rigidity of lifting means are provided with the intermediate beam of 4 girders (14) and multiple auxiliary girders (11) composition
Body can be attached, the attachment base when support beam body (2) length needs to extend by the attachment base (5)
(5) the internal standing screw (20) can be threadedly secured to support beam body (2) inside from one end, and the other end is worn
It is fixed after crossing the lateral connection location hole (19), lateral connection location hole (19) arranged askew can increase equipment
Connection effect, the standing screw (20) complete it is fixed after, by fixing screws by the longitudinally connected fixation hole (21) with
The support beam body (2) is fixedly connected, and completes being connected and fixed for whole equipment, is painted on the outer layer protection steel plate (16)
The index line (8) on side wall faces at the peep hole (7) position, when for a long time in use, the index line (8)
It can shift, operator can be by inspecting periodically the mobile degree between the index line (8) and the graduated scale (9)
It determines the operating condition of equipment, improves the safety that equipment uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202239.1A CN109252527B (en) | 2018-10-16 | 2018-10-16 | Foundation support beam for building construction and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202239.1A CN109252527B (en) | 2018-10-16 | 2018-10-16 | Foundation support beam for building construction and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109252527A true CN109252527A (en) | 2019-01-22 |
| CN109252527B CN109252527B (en) | 2020-12-08 |
Family
ID=65046502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811202239.1A Active CN109252527B (en) | 2018-10-16 | 2018-10-16 | Foundation support beam for building construction and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109252527B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09268648A (en) * | 1996-03-27 | 1997-10-14 | Riyoukan Consultant:Kk | Steel frame reinforced concrete structure column plus girder and its construction method plus framework |
| CN207700196U (en) * | 2017-12-07 | 2018-08-07 | 中鑫建设集团有限公司 | A kind of foundation pit supporting beam and internal support of foundation pit structure |
| CN108612110A (en) * | 2018-05-07 | 2018-10-02 | 安徽省公路桥梁工程有限公司 | A kind of Deep Foundation Pit of Metro Stations combined type construction method for supporting |
-
2018
- 2018-10-16 CN CN201811202239.1A patent/CN109252527B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09268648A (en) * | 1996-03-27 | 1997-10-14 | Riyoukan Consultant:Kk | Steel frame reinforced concrete structure column plus girder and its construction method plus framework |
| CN207700196U (en) * | 2017-12-07 | 2018-08-07 | 中鑫建设集团有限公司 | A kind of foundation pit supporting beam and internal support of foundation pit structure |
| CN108612110A (en) * | 2018-05-07 | 2018-10-02 | 安徽省公路桥梁工程有限公司 | A kind of Deep Foundation Pit of Metro Stations combined type construction method for supporting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109252527B (en) | 2020-12-08 |
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