CN110409284A - A kind of Precast T-Beam construction method - Google Patents
A kind of Precast T-Beam construction method Download PDFInfo
- Publication number
- CN110409284A CN110409284A CN201910682384.2A CN201910682384A CN110409284A CN 110409284 A CN110409284 A CN 110409284A CN 201910682384 A CN201910682384 A CN 201910682384A CN 110409284 A CN110409284 A CN 110409284A
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- plate
- motion bar
- shaped mould
- fixed
- support
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of Precast T-Beam construction methods, including two T-shaped mould plates, it further include fixed bottom plate, T-shaped mould plate is located at the top of fixed bottom plate, fixed plate is additionally provided at the top of fixed bottom plate, fixed plate is located at the two sides of two T-shaped mould plates, the second motion bar is equipped in fixed plate, second motion bar level is applied in fixed plate, second motion bar can be mobile towards T-shaped mould plate direction in fixed plate, the first motion bar is equipped in second motion bar, the first motion bar axially penetrates through in the second motion bar along the second motion bar；It further include support plate, support plate is located at the two sides of T-shaped mould plate, and support plate is equipped with pull rod between fixed plate and T-shaped mould plate in fixed plate, pull rod one end is connect by screw thread with T-shaped mould plate, and the other end passes through fixed plate and the removable connection of the first motion bar；Hound is additionally provided on second motion bar, hound one end and the second motion bar are hinged, and the other end is hinged with support plate.
Description
Technical field
The present invention relates to T-type beam technical field of construction, and in particular to a kind of Precast T-Beam construction method.
Background technique
T beam refers to that cross-sectional form is the beam of T-type.T beam forms is mainly used for highway, overpass and railway bridge engineering and builds
If in, various sizes of T beam forms can choose according to the distance between pier stud difference.T beam forms can it is self-contained it is whole tear open, and group
Dress convenience, can be repeated several times use under conventional maintenance.T-type beam forms has enough bearing capacities, rigidity and stability.
Currently, when being poured to T-type beam, using boom hoisting by T-type formwork hoisting to construction site, then to two
A T-shaped mould plate is supported, most of existing T-shaped mould plate fixed form be the two sides of T-shaped mould plate build support rod or
Two T-shaped mould plates are fixed using split bolt, guarantee concrete when pouring T-type beam, T-shaped mould plate will not be towards two sidesways
It is dynamic, or use to drawing, but when being supported using hound to T-shaped mould plate, two T-shaped mould plates are easy to lean in
Hold together, cause the thickness of T-type beam thinning, and needs to do waterproof to junction of the bolt to template in such a way that split bolt is fixed
Processing avoids that spillage occurs, and construction is more troublesome, while after having constructed, will also be exposed to outer bolt and cut away, and cause
The waste of bolt, improves manufacturing cost.
Summary of the invention
The technical problem to be solved by the present invention is to overcome deficiency in the prior art, and it is an object of the present invention to provide a kind of prefabricated T
Beam construction method can be stablized and T-shaped mould plate is fixed, convenient for being used in turn.
The present invention is achieved through the following technical solutions:
A kind of Precast T-Beam construction method, comprising the following steps:
1) fixed floor level is placed on construction ground；
2) fixed plate is mounted on fixed bottom plate by sliding block；
3) boom hoisting is utilized, T-shaped mould plate is lifted on fixed bottom plate；
4) support plate is mounted on to the two sides of T-shaped mould plate, and pull rod is connect by screw thread with T-shaped mould plate；
5) the second motion bar is connect with fixed plate, and the first motion bar in the second motion bar is connect with pull rod,
The link block on support rod is inserted into the link slot of support plate simultaneously；
6) the second nut is rotated, forces the second motion bar mobile towards support plate direction, finally makes hound to support
Plate is supported；
7) the second nut is rotated, the first motion bar is forced to push the first motion bar in the second motion bar away from support
Plate direction is mobile, finally makes pull rod that T-shaped mould plate be pulled to be leaning closely against together with support plate；
8) casting concrete in T-shaped mould plate, and during pouring, diagonal brace can be improved by the second nut
Support degree of the bar to support plate；
9) it completes to pour T beam, it is after concrete cooling, the second motion bar is mobile towards principle support plate direction
A distance removes hound to the support force of support plate；
10) by the first nut, T-shaped mould plate is pulled by the first motion bar, T-shaped mould plate is removed from T beam；
It further include fixed bottom plate including two T-shaped mould plates, the T-shaped mould plate is located at the top of fixed bottom plate, the fixation
It is additionally provided with two fixed plates at the top of bottom plate, two fixed plates are located at the two sides of two T-shaped mould plates, in the fixed plate
Equipped with the second motion bar, the second motion bar level is applied in fixed plate, and the second motion bar can be in fixed plate towards T
Pattern plate direction is mobile, and the first motion bar is equipped in second motion bar, and the first motion bar is axially penetrated through along the second motion bar
In the second motion bar；It further include two support plates, two support plates are located at the two sides of T-shaped mould plate, and support plate position
Between fixed plate and T-shaped mould plate, pull rod is equipped in the fixed plate, pull rod one end is connect by screw thread with T-shaped mould plate, separately
One end passes through fixed plate and the removable connection of the first motion bar；Hound, hound one end are additionally provided on second motion bar
Hinged with the second motion bar, the other end is hinged with support plate.
The present invention first thinks that fixed bottom is laid in construction ground, then by fixed plate when installing to T-shaped mould plate
It is mounted on fixed bottom plate, the second motion bar is applied in fixed plate, the first motion bar is then mounted on the second motion bar
It is interior, support plate is placed on fixed bottom plate, and is connect with hound, then using boom hoisting successively by two T-shaped moulds
Plate is lifted between two support plates, and respectively close to two support plates, is passed through hound using the pull rod of setting and passed through spiral shell
Line is connect with T-shaped mould plate, then connect the first motion bar with pull rod, since the first motion bar and the second motion bar pass through gap
Cooperation enables the first motion bar pulling T-shaped mould plate mobile towards support plate direction in the second motion bar, finally with branch
Fagging is leaning closely against together, since the second motion bar is equipped with upper and lower two hounds, is forced and is cooperated support plate using hound
T-shaped mould plate is limited, T-shaped mould board slot two sides is avoided to occur to fall partially, and the first motion bar cooperation pull rod being arranged is to T-shaped mould
Power is pullled in plate application, avoids T-shaped mould plate from falling partially in, so that T-shaped mould plate is stably fixed on fixed bottom plate.
Further, the first nut is additionally provided on first motion bar, the first nut passes through screw thread and the first motion bar
Connection, and the first nut is located at the outside of the second motion bar.It is additionally provided with two the second nuts on second motion bar, second
Nut is connect by screw thread with the second motion bar, and the second nut is located at the two sides of fixed plate.
When carrying out application drawing force to pull rod using the first motion bar, the first nut is rotated, the first nut forces first
Motion bar moves in the second motion bar, guarantees that pull rod can apply pulling force to T-shaped mould plate.In utilization hound to support template die
When plate applies support force, the second nut is rotated, the second nut can force the second motion bar mobile towards support plate direction, force
Hound on second motion bar generates diagonal brace power to support plate, in practical application, construction personnel needs to adjust the second nut,
It determines the position of hound, is then rotating the first nut, pulling T-shaped mould plate to be close together with support plate, in T-shaped mould plate
Between when carrying out having poured some concrete, since concrete is there are between two T-shaped mould plates, two T-shaped mould plates will not be in
It draws close, therefore, in casting process, the second motion bar can be forced mobile towards support plate direction by rotating the second nut,
So that hound improves the active force to support plate, due to not drawing close in consideration T-shaped mould plate in, the second motion bar is in court
When hound direction is mobile, the gap generated between the first nut and the second motion bar is also unimportant.
Further, the bottom of the fixed bottom plate is additionally provided with the sliding slot that two sections are type structure, the both ends of sliding slot
Be connected to fixed bottom plate, the bottom of the fixed plate be additionally provided with the matched sliding block of sliding slot, sliding block is located in sliding slot, and sliding block
It can be moved in sliding slot.
Quickly fixed plate fixation and fixed bottom can be linked together using the convex block and sliding slot of setting, and can
It is mobile towards T-shaped mould plate direction to limit fixed plate, fixed plate is enabled hound can be cooperated to support the second motion bar
Plate applies active force.
Further, several openings are additionally provided at the top of the fixed bottom plate, opening is distributed in fixed bottom plate along sliding slot
On, opening is connected to sliding slot, and the sliding block can enter in sliding slot from opening.
Since the T-type beam length usually manufactured is longer, so that the length of T-shaped mould plate is longer, it is therefore desirable in fixed bottom
Upper several fixed plates of installation, the different location of support plate can be supported by guaranteeing hound, improve support plate to T-type
The support force of template, and since sliding slot is equipped with several openings, so that when sliding block to be mounted in sliding slot, the cross section of opening
Size is greater than the cross sectional dimensions of sliding block, sliding block is entered in sliding slot from opening, then by sliding block in sliding slot
It is moved to suitable position, using the opening of setting, improves the installation effectiveness to fixed plate, avoids and needs every time by sliding block
Sliding block is put into sliding slot from the both ends of fixed bottom.
Further, first motion bar is towards being additionally provided with the first terminal pad, the pull rod on the end in pull rod direction
It is additionally provided with the second terminal pad on towards the end in the first motion bar direction, is equipped between the first terminal pad and the second terminal pad several
Screw rod, the both ends of screw rod extend through in the first terminal pad and the second terminal pad, and the both ends of the screw rod are equipped with third spiral shell
It is female.
The company between pull rod and the first motion bar can be fast implemented using the first terminal pad and the second terminal pad of setting
It connects, simultaneously because the first motion bar and the second motion bar are clearance fit, so that the first motion bar can either be in the second motion bar
Mobile towards support plate direction, the first motion bar can rotate again around the axis of its own, so that the first turntable and with the
Threaded hole on two turntables can smoothly be interspersed in the first terminal pad and the second terminal pad to the both ends of threaded rod just, are guaranteed
On
Further, several link slots, end of the hound towards support plate direction are additionally provided on the T-shaped mould plate
On be additionally provided with link block, link block is hinged with hound, and the link block is inserted into link slot.
Since the hound of setting mainly applies support force to support plate, link block and connection using setting
Slot makes hound and support plate avoid support for dismountable structure convenient for support plate to be quickly placed on support baseboard
Containing of the plate when placing to support baseboard by hound, further increases the convenience to support plate installation, works as simultaneously
After completing the pouring of T-type beam, when being removed to T-shaped mould plate, when forcing the first motion bar to pull pull rod using the first nut,
Since hound can be removed from support plate, continue to support support plate to effectively prevent hound, causes first to live
Lever can not pull the generation of the case where T-type template movement.
Compared with prior art, the present invention having the following advantages and benefits:
1, a kind of Precast T-Beam construction method of the present invention utilizes the first activity of setting when installing to T-shaped mould plate
Bar cooperation pull rod can be avoided T-shaped mould plate topples in, while support plate is arranged and cooperates the hound on the second motion bar can
T-shaped mould board slot two sides are avoided to topple over, to reach effective fixation to T-shaped mould plate；
2, a kind of Precast T-Beam construction method of the present invention, the sliding slot being arranged on fixed bottom plate can be realized the limit to fixed plate
Position avoids fixed plate mobile towards T-shaped mould plate direction, at the same the opening being arranged on sliding slot be convenient for it is fixed quickly with fixed bottom plate
It is loaded and unloaded, effectively increases the installation effectiveness of T-shaped mould plate.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the top view of the fixed bottom plate of the present invention；
Fig. 3 is the amplified structural schematic diagram in the portion A of the present invention；
Fig. 4 is the side view of support plate of the present invention.
Label and corresponding parts title in attached drawing:
1- link block, the first motion bar of 2-, the fixed bottom plate of 3-, 4- hound, 5-T pattern plate, 6- support plate, 7- second are living
Lever, 8- sliding block, the first nut of 9-, the second nut of 10-, 11- fixed plate, 12- opening, 13- sliding slot, the first terminal pad of 14-,
15- third nut, 16- screw rod, 17- pull rod, the second terminal pad of 18-, 19- link slot.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1
A kind of Precast T-Beam construction method of the present invention, comprising the following steps:
1) fixed bottom plate 3 is lain in a horizontal plane in into construction ground；
2) fixed plate 11 is mounted on fixed bottom plate 3 by sliding block 8；
3) boom hoisting is utilized, T-shaped mould plate 5 is lifted on fixed bottom plate 3；
4) support plate 6 is mounted on to the two sides of T-shaped mould plate 5, and pull rod 17 is connect by screw thread with T-shaped mould plate 5；
5) the second motion bar 7 is connect with fixed plate 11, and by the first motion bar 2 and pull rod in the second motion bar 7
17 connections, while the link block 1 on support rod 4 being inserted into the link slot 19 of support plate 6；
6) the second nut 10 is rotated, forces the second motion bar 7 mobile towards 6 direction of support plate, finally makes hound 4 right
Support plate 6 is supported；
7) rotate the second nut 9, force the first motion bar 7 push the first motion bar 2 in the second motion bar 7 away from
6 direction of support plate is mobile, finally makes pull rod 17 that T-shaped mould plate 5 be pulled to be leaning closely against together with support plate 6；
8) casting concrete in T-shaped mould plate 5, and during pouring, it can be improved by the second nut 10
Support degree of the hound 4 to support plate 6；
9) it completes to pour T beam, after concrete cooling, the second motion bar 7 is moved towards 5 direction of principle support plate
Dynamic a distance removes hound 4 to the support force of support plate 6；
10) by the first nut 9, T-shaped mould plate 6 is pulled by the first motion bar 2, T-shaped mould plate 6 is removed from T beam；
It wherein, including two T-shaped mould plates, further include fixed bottom plate 3, the T-shaped mould plate 5 is located at the top of fixed bottom plate 3,
The top of the fixed bottom plate 3 is additionally provided with two fixed plates 11, and two fixed plates 11 are located at the two sides of two T-shaped mould plates 5,
The second motion bar 7 is equipped in the fixed plate 11,7 level of the second motion bar is applied in fixed plate 11, and the second activity
Bar 7 can be mobile towards 5 direction of T-shaped mould plate in fixed plate 11, is equipped with the first motion bar 2 in second motion bar 7, and first
Motion bar 2 axially penetrates through in the second motion bar 7 along the second motion bar 7；It further include two support plates 6, two support plates 6 are distinguished
Positioned at the two sides of T-shaped mould plate 5, and support plate 6 is equipped in the fixed plate 11 between fixed plate 11 and T-shaped mould plate 5
Pull rod 17,17 one end of pull rod are connect by screw thread with T-shaped mould plate 5, and the other end passes through fixed plate 11 and the first motion bar 2 is removable
Connection；Hound 4 is additionally provided on second motion bar 7,4 one end of hound and the second motion bar 7 are hinged, the other end and support
Plate 6 is hinged.The first nut 9 is additionally provided on first motion bar 2, the first nut 9 is connect by screw thread with the first motion bar 2,
And the first nut 9 is located at the outside of the second motion bar 7.It is additionally provided with two the second nuts 10 on second motion bar 7, two
Second nut 10 is connect by screw thread with the second motion bar 7, and the second nut 10 is located at the two sides of fixed plate 11.
Embodiment 2
On the basis of embodiment 1, the bottom of the fixed bottom plate 3 is additionally provided with the sliding slot that two sections are type structure
13, the both ends of sliding slot 13 are connected to fixation bottom plate 3, and the bottom of the fixed plate 11 is additionally provided with and the matched sliding block 8 of sliding slot 13, cunning
Block 8 is located in sliding slot 13, and sliding block 8 can move in sliding slot 13.
Embodiment 3
On the basis of embodiment 2, the top of the fixed bottom plate 3 is additionally provided with several openings 12, and opening 12 is along sliding slot
13 are distributed on fixed bottom plate 3, and opening is connected to sliding slot 13, and the sliding block 8 can enter in sliding slot 13 from opening 12.
Embodiment 4
On the basis of embodiment 1, first motion bar 2 is towards being additionally provided with the first connection on the end in 17 direction of pull rod
Disk 14, the pull rod 17 is towards being additionally provided with the second terminal pad 18, the first terminal pad 14 and on the end in 2 direction of the first motion bar
Several screw rods 16 are equipped between two terminal pads 18, the both ends of screw rod 16 are extended through in the first terminal pad 14 and the second terminal pad 18
On, the both ends of the screw rod 16 are equipped with third nut 15.
Embodiment 5
On the basis of embodiment 1, several link slots 19 are additionally provided on the T-shaped mould plate 6, the hound 4 is towards branch
Link block 1 is additionally provided on the end in 6 direction of fagging, link block 1 and hound 4 are hinged, and the link block 1 is inserted into connection
In slot 19.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (7)
1. a kind of Precast T-Beam construction method, which comprises the following steps:
1) fixed bottom plate (3) are lain in a horizontal plane in into construction ground；
2) fixed plate (11) are mounted on fixed bottom plate (3) by sliding block (8)；
3) boom hoisting is utilized, T-shaped mould plate (5) is lifted on fixed bottom plate (3)；
4) support plate (6) is mounted on to the two sides of T-shaped mould plate (5), and pull rod (17) are connected by screw thread and T-shaped mould plate (5)
It connects；
5) the second motion bar (7) is connect with fixed plate (11), and by the second motion bar (7) the first motion bar (2) with
Pull rod (17) connection, while the link block (1) on support rod (4) being inserted into the link slot (19) of support plate (6)；
6) the second nut (10) are rotated, forces the second motion bar (7) mobile towards support plate (6) direction, finally makes hound
(4) support plate (6) is supported；
7) rotate the second nut (9), force the first motion bar (7) push the first motion bar (2) in the second motion bar (7) towards
It is mobile far from support plate (6) direction, finally make pull rod (17) that T-shaped mould plate (5) and support plate (6) is pulled to be leaning closely against together；
8) in T-shaped mould plate (5) interior casting concrete, and during pouring, the second nut (10) Lai Tigao can be passed through
Support degree of the hound (4) to support plate (6)；
9) it completes to pour T beam, after concrete cooling, the second motion bar (7) is moved towards principle support plate (5) direction
Dynamic a distance removes hound (4) to the support force of support plate (6)；
10) by the first nut (9), T-shaped mould plate (6) is pulled by the first motion bar (2), T-shaped mould plate (6) is torn open from T beam
It removes；
It further include fixed bottom plate (3) including two T-shaped mould plates (5), the T-shaped mould plate (5) is located at the top of fixed bottom plate (3),
Two fixed plates (11) are additionally provided at the top of the fixed bottom plate (3), two fixed plates (11) are located at two T-shaped mould plates
(5) two sides are equipped with the second motion bar (7) on the fixed plate (11), and the second motion bar (7) level is applied in fixed plate
(11) in, and the second motion bar (7) can be upper mobile towards T-shaped mould plate (5) direction in fixed plate (11), second work
The first motion bar (2) are equipped in lever (7), the first motion bar (2) is axially penetrated through along the second motion bar (7) in the second motion bar
(7) in；
It further include two support plates (6), two support plates (6) are located at the two sides of T-shaped mould plate (5), and support plate (6) position
Between fixed plate (11) and T-shaped mould plate (5), it is equipped with pull rod (17) on the fixed plate (11), pull rod (17) one end passes through
Screw thread is connect with T-shaped mould plate (5), and the other end passes through fixed plate (11) and the first motion bar (2) removable connection；
It is additionally provided with hound (4) on second motion bar (7), hound (4) one end and the second motion bar (7) are hingedly, another
End is hinged with support plate (6).
2. a kind of Precast T-Beam construction method according to claim 1, which is characterized in that on first motion bar (2) also
Equipped with the first nut (9), the first nut (9) is connect by screw thread with the first motion bar (2), and the first nut (9) is positioned at the
The outside of two motion bars (7).
3. a kind of Precast T-Beam construction method according to claim 1, which is characterized in that on second motion bar (7) also
If two the second nuts (10) are connect by screw thread with the second motion bar (7), and the second nut there are two the second nut (10)
(10) it is located at the two sides of fixed plate (11).
4. a kind of Precast T-Beam construction method according to claim 1, which is characterized in that the bottom of the fixed bottom plate (3)
It is additionally provided with the sliding slot (13) that two sections are type structure, the both ends of sliding slot (13) are connected to fixed bottom plate (3), the fixed plate
(11) bottom is additionally provided with and sliding slot (13) matched sliding block (8), and sliding block (8) is located in sliding slot (13), and sliding block (8) can
It is moved in sliding slot (13).
5. a kind of Precast T-Beam construction method according to claim 4, which is characterized in that the top of the fixed bottom plate (3)
Several openings (12) are additionally provided with, opening (12) is distributed on fixed bottom plate (3) along sliding slot (13), and opening connects with sliding slot (13)
Logical, the sliding block (8) can be entered at opening (12) in sliding slot (13).
6. a kind of Precast T-Beam construction method according to claim 1, which is characterized in that the first motion bar (2) direction
It is additionally provided with the first terminal pad (14) on the end in pull rod (17) direction, pull rod (17) direction the first motion bar (2) direction
It is additionally provided on end the second terminal pad (18), several screw rods is equipped between the first terminal pad (14) and the second terminal pad (18)
(16), the both ends of screw rod (16) extend through in the first terminal pad (14) and the second terminal pad (18), the screw rod (16)
Both ends are equipped with third nut (15).
7. a kind of Precast T-Beam construction method according to claim 1, which is characterized in that also set on the T-shaped mould plate (5)
Have several link slots (19), the hound (4) is towards being additionally provided with link block (1), link block on the end in support plate (6) direction
(1) hingedly with hound (4), the link block (1) is inserted into link slot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682384.2A CN110409284B (en) | 2019-07-26 | 2019-07-26 | Construction method for prefabricated T-shaped beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910682384.2A CN110409284B (en) | 2019-07-26 | 2019-07-26 | Construction method for prefabricated T-shaped beam |
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| CN110409284A true CN110409284A (en) | 2019-11-05 |
| CN110409284B CN110409284B (en) | 2021-03-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210340866A1 (en) * | 2020-05-01 | 2021-11-04 | Saudi Arabian Oil Company | Logging tool with 4d printed sensing system |
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| KR20100090149A (en) * | 2009-02-05 | 2010-08-13 | (주)한맥기술 | Inverted t concrete girder, rahmen bridge using inverted t concrete girders and constructing method for rahmen bridge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20210340866A1 (en) * | 2020-05-01 | 2021-11-04 | Saudi Arabian Oil Company | Logging tool with 4d printed sensing system |
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| CN110409284B (en) | 2021-03-26 |
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