CN109571708A - A kind of equipment preparing Large Steel unidirectional distributive steel fiber concrete component - Google Patents
A kind of equipment preparing Large Steel unidirectional distributive steel fiber concrete component Download PDFInfo
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- CN109571708A CN109571708A CN201811474529.1A CN201811474529A CN109571708A CN 109571708 A CN109571708 A CN 109571708A CN 201811474529 A CN201811474529 A CN 201811474529A CN 109571708 A CN109571708 A CN 109571708A
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- China
- Prior art keywords
- fixedly connected
- concrete component
- platform
- fiber concrete
- equipment
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
- B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component, are related to concrete component preparation technical field.The present invention includes pedestal；One surface of pedestal offers adjustment hole；It adjusts and is fixedly connected with limit slide bar between internal surface of hole；Limit slide bar week side slidably connects support tube；Two reverse side of support tube is slidably connected with adjustment hole；The bottom of support pipe internal surface is fixedly connected with hydraulic stem；Hydraulic stem week, side was fixedly connected with supporting plate；One surface of supporting plate offers threaded hole；Threaded hole inner thread is connected with screw thread adjusting rod.The design that the present invention passes through electromagnetic field emissions source plate, universal damping connector, hydraulic stem and the platform that vibrates, it enables the device to utilize electromagnetic principles, shift steel fibre towards ideal orientation, to promote the directional profile of steel fibre, then guarantee and improve the performance of concrete component.
Description
Technical field
The invention belongs to concrete component preparation technical fields, are unidirectionally distributed steel fibre more particularly to a kind of Large Steel for preparing
The equipment for tieing up concrete component.
Background technique
When the concreting component mixed and stirred with concrete agitator, it is necessary to exclude wherein bubble, be made firm by ramming, make to mix
Phenomena such as coagulating the closely knit combination of soil, eliminating the voids and pits of concrete, to improve its intensity, guarantees the quality of concrete component；On
The process stated and eliminate bubble to concrete, made firm by ramming is concrete vibrating.
Concrete is one of the construction material being most widely used at this stage, but presence self weight is larger, brittleness is big and tension
The defects such as intensity is low；The method for improving concrete tensile property and brittle break form is exactly that one is mixed in concrete mix
Quantitative steel fibre improves its failure mode to enhance the mechanical property of concrete；Steel fiber reinforced concrete passes through in concrete
A certain amount of steel fibre is uniformly mixed in matrix, so that the brittle break form of concrete itself is improved, tension, bending strength
There is apparent enhancing；According to electromagnetic principles, magnetic field can control the trend of positron-electron in ferro element, to control steel fibre
Tie up the direction in beams of concrete；Steel fibre is rambling in the distribution of beams of concrete in engineering, makes steel fibre towards reason
Think that direction is unidirectionally distributed, the performance of steel fiber reinforced concrete beams, save the cost can be greatlyd improve.
Summary of the invention
The purpose of the present invention is to provide a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component, pass through
The design of electromagnetic field emissions source plate, universal damping connector, hydraulic stem and the platform that vibrates, solves existing concrete component and exists
The problem of steel fibre is unidirectionally distributed is difficult to ensure when pouring.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component, including pedestal；
One surface of pedestal offers adjustment hole；Limit slide bar is fixedly connected between the adjusting internal surface of hole；Institute
It states limit slide bar week side and slidably connects support tube；Two reverse side of support tube is slidably connected with adjustment hole；The branch
The bottom of stay tube inner surface is fixedly connected with hydraulic stem；The hydraulic stem week, side was fixedly connected with supporting plate；
One surface of supporting plate offers threaded hole；The threaded hole inner thread is connected with screw thread adjusting rod；The spiral shell
Line adjusting rod one end is fixedly connected with universal damping connector；The side of universal damping connector week is fixedly connected with electromagnetic field
Emit source plate；
One surface of pedestal is fixedly connected with telescoping tube；The telescoping tube other end is fixedly connected with the platform that vibrates；Institute
It states one surface of disk platform of vibrating and offers limit hole；One surface of platform of vibrating is fixedly connected with fixed plate.
Further, one surface of fixed plate, which is run through, roll adjustment bar；Roll adjustment bar one end is fixedly connected with clamping plate；Institute
One surface of clamping plate is stated to be slidably connected with limit hole.
Further, the adjacent two sides of the platform that vibrates have been respectively fixedly connected with the first vibrator and the second vibrator；
The mesa base that vibrates is fixedly connected with third vibrator.
Further, telescoping tube side surface cover is equipped with damping spring；The telescoping tube is linear on one surface of pedestal
Array distribution.
Further, one surface of support tube is fixedly connected with control cabinet；The control cabinet inner wall is respectively fixedly connected with
There are controller, the time relay and current regulator；The current regulator is located at below controller and the time relay；It is described
The time relay is located at controller side.
Further, the electromagnetic field emissions source plate is square hollow plate；Fixation is set inside the electromagnetic field emissions source plate
It is equipped with electromagnetic coil；The electromagnetic field emissions source plate is isolation material.
Further, hydraulic stem week side is threaded with stop collar；The stop collar is located at supporting plate two sides.
Further, the supporting plate is L shape；The screw thread adjusting rod week side is threaded with regulation handle；The electricity
Emission of magnetic field source plate is located above the platform that vibrates；The electromagnetic field emissions source plate is symmetric using vibrating platform middle line as axis.
The invention has the following advantages:
1, the present invention makes this by the design of electromagnetic field emissions source plate, universal damping connector, hydraulic stem and the platform that vibrates
Device can utilize electromagnetic principles, shift steel fibre towards ideal orientation, to promote steel fine
The directional profile of dimension then guarantees and improves the performance of concrete component.
2, the present invention is made by the design of hydraulic stem, supporting plate, universal damping connector, screw thread adjusting rod and regulation handle
The electromagnetic field emissions source plate of the device can freely change the spatial position of itself, and can be changed by way of rotation certainly
Body angle, by freely converting for electromagnetic field emissions source plate position and angle, the steel for enabling the device to correspond to different models is fine
Concrete component is tieed up, to improve the versatility and practicability when the device uses.
3, the present invention passes through the design of the first vibrator, the second vibrator and third vibrator, makes the device when vibrating
Vibration while being able to carry out three X-axis, Y-axis and Z axis directions then forms three-dimensional and vibrates effect, improves concrete vibrating effect
Fruit；It, then being capable of intelligent control vibrating time and electromagnetic field intensity by the interior design of control cabinet.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component；
Fig. 2 is the overlooking structure diagram of Fig. 1；
Fig. 3 is the positive structure diagram of Fig. 1；
Fig. 4 is the side structure schematic view of Fig. 1；
Fig. 5 is the schematic diagram of internal structure of control cabinet；
Fig. 6 is the structural schematic diagram of supporting plate；
In attached drawing, parts list represented by the reference numerals are as follows:
1- pedestal, 2- adjustment hole, 3- limit slide bar, 4- support tube, 5- hydraulic stem, 6- supporting plate, 7- threaded hole, 8- screw thread tune
Pole, the universal damping connector of 9-, 10- electromagnetic field emissions source plate, 11- telescoping tube, 12- vibrate platform, 13- limit hole, and 14- is solid
Fixed board, 15- roll adjustment bar, 16- clamping plate, the first vibrator of 17-, the second vibrator of 18-, 19- third vibrator, 20- damping spring,
21- control cabinet, 22- controller, the 23- time relay, 24- current regulator, 25- stop collar, 26- regulation handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention is a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component, including
Pedestal 1；
1 one surface of pedestal offers adjustment hole 2；Limit slide bar 3 is fixedly connected between 2 inner surface of adjustment hole；Limit is slided
3 weeks sides of bar slidably connect support tube 4；4 liang of reverse sides of support tube are slidably connected with adjustment hole 2；4 inner surface of support tube
Bottom is fixedly connected with hydraulic stem 5；5 weeks sides of hydraulic stem are fixedly connected with supporting plate 6；
6 one surface of supporting plate offers threaded hole 7；7 inner thread of threaded hole is connected with screw thread adjusting rod 8；Screw thread adjusting rod 8
One end is fixedly connected with universal damping connector 9；Universal 9 weeks sides of damping connector are fixedly connected with electromagnetic field emissions source plate
10；
1 one surface of pedestal is fixedly connected with telescoping tube 11；11 other end of telescoping tube is fixedly connected with the platform 12 that vibrates；It vibrates
One surface of disk platform offers limit hole 13；12 1 surface of platform of vibrating is fixedly connected with fixed plate 14.
Wherein as in Figure 2-4,14 1 surface of fixed plate, which is run through, roll adjustment bar 15；15 one end of roll adjustment bar is fixedly connected with folder
Plate 16；16 1 surface of clamping plate is slidably connected with limit hole 13；13 liang of apparent surfaces of limit hole offer sliding slot.
Wherein, adjacent two sides of platform 12 of vibrating have been respectively fixedly connected with the first vibrator 17 and the second vibrator 18；The
One vibrator 17 is used for the vibration of Y direction；Second vibrator 18 is used for the vibration of X-direction；Third vibrator 19 is then used for Z
The vibration of axis direction；12 bottom of platform of vibrating is fixedly connected with third vibrator 19.
Wherein, 11 side surface cover of telescoping tube is equipped with damping spring 20；Damping spring 20 is used for the integral shock-absorbing of the device；It stretches
The draw 11 is in the linear array distribution in 1 one surface of pedestal.
Wherein, 4 one surface of support tube is fixedly connected with control cabinet 21；5 weeks sides of hydraulic stem are threaded with stop collar 25；
Stop collar 25 is located at 6 two sides of supporting plate；Stop collar 25 is for limiting supporting plate 6.
Wherein, 8 weeks sides of screw thread adjusting rod are threaded with regulation handle 26；Electromagnetic field emissions source plate 10 is flat positioned at vibrating
12 top of platform；Electromagnetic field emissions source plate 10 is symmetric using vibrating 12 middle line of platform as axis.
Wherein as shown in figure 5,21 inner wall of control cabinet has been respectively fixedly connected with controller 22, the time relay 23 and electric current tune
Save device 24；Current regulator 24 is located at 23 lower section of controller 22 and the time relay；The time relay 23 is located at controller 22 1
Side；Current regulator 24 then changes for adjusting the size of current being output in electromagnetic field emissions source plate 10 on electromagnetic coil
The size of current of electromagnetic field emissions source plate 10；The time relay 23 respectively with the first vibrator 17, the second vibrator 18 and third
Vibrator 19 is electrically connected, and the time relay 23, which can freely be set, leads to the first vibrator 17, the second vibrator 18 and third vibration
The time interval of dynamic device 19；Set the conduction time of the first vibrator 17, the second vibrator 18 and third vibrator 19；Time
The model REXL2TMBD of relay 23；The model RT9169-15CX of current regulator 24；Controller 22 is for controlling this
The overall operation of equipment.
Wherein, electromagnetic field emissions source plate 10 is square hollow plate；Electromagnetism is fixedly installed inside electromagnetic field emissions source plate 10
Coil；Electromagnetic field emissions source plate 10 is isolation material.
Wherein as shown in fig. 6, supporting plate 6 is L shape.
One concrete application of the present embodiment are as follows: in use, the concrete member mould to be vibrated is placed in the platform that vibrates
On 12, the roll adjustment bar 15 in fixed plate 14 clamps mold, molding component by the cooperation with clamping plate 16 and limit hole 13
In the process, the electromagnetic coil in electromagnetic field emissions source plate 10 generates magnetic field and magnetic force, according to mold by way of being passed through electric current
Shape, by adjusting position and screw thread adjusting rod 8 screw-in length on threaded hole 7 of the support tube 4 on limit slide bar 3,
The spatial position of electromagnetic field emissions source plate 10 is controlled, while adjustable by regulation handle 26 and the universal damping connector 9 of adjusting
The angle of electromagnetic field emissions source plate 10 is allowed to adapt to mold, by the transformation of 10 position of electromagnetic field emissions source plate, makes concrete structure
Steel fibre in part can be changed by way of adjusting resistance towards the directional spreding of setting, current regulator 24 is output to electromagnetism
The size of current of Flied emission source plate 10, i.e. change magnetic field strength, the first vibrator 17, the second vibrator 18 and third vibrator 19
It forms three-dimensional during the work time to vibrate effect, the time relay 23 then controls the first vibrator 17, the second vibrator 18 and the
The vibrating time of three vibrators 19；By changing structure length, height and the size of supporting plate 6, support tube 4 and hydraulic stem 5, electromagnetism
Flied emission source plate 10 is moveable to 12 lower end of platform of vibrating, and enhances the freedom degree of 10 position of electromagnetic field emissions source plate.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (8)
1. a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component, including pedestal (1), it is characterised in that:
(1) one surface of pedestal offers adjustment hole (2)；Limit is fixedly connected between adjustment hole (2) inner surface to slide
Bar (3)；The all sides of the limit slide bar (3) slidably connect support tube (4)；(4) two reverse side of support tube and adjusting
Hole (2) is slidably connected；The bottom of support tube (4) inner surface is fixedly connected with hydraulic stem (5)；Hydraulic stem (5) side
Face is fixedly connected with supporting plate (6)；(6) one surface of supporting plate offers threaded hole (7)；Threaded hole (7) inner thread connects
It is connected to screw thread adjusting rod (8)；Described screw thread adjusting rod (8) one end is fixedly connected with universal damping connector (9)；The universal resistance
The all sides of Buddhist nun's connector (9) are fixedly connected with electromagnetic field emissions source plate (10)；
(1) one surface of pedestal is fixedly connected with telescoping tube (11)；Telescoping tube (11) other end, which is fixedly connected with, to vibrate
Platform (12)；One surface of disk platform of vibrating offers limit hole (13)；(12) one surface of platform of vibrating is fixedly connected
There are fixed plate (14).
2. a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component according to claim 1, feature
It is, (14) one surface of fixed plate, which is run through, there are roll adjustment bar (15)；Described roll adjustment bar (15) one end is fixedly connected with clamping plate
(16)；(16) one surface of clamping plate is slidably connected with limit hole (13).
3. a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component according to claim 1, feature
It is, the adjacent two sides of the platform that vibrates (12) have been respectively fixedly connected with the first vibrator (17) and the second vibrator (18)；
The platform that vibrates (12) bottom is fixedly connected with third vibrator (19).
4. a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component according to claim 1, feature
It is, telescoping tube (11) the side surface cover is equipped with damping spring (20)；The telescoping tube (11) is in line on (1) one surface of pedestal
Property array distribution.
5. a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component according to claim 1, feature
It is, (4) one surface of support tube is fixedly connected with control cabinet (21)；Control cabinet (21) inner wall has been respectively fixedly connected with
Controller (22), the time relay (23) and current regulator (24)；The current regulator (24) be located at controller (22) and
Below the time relay (23)；The time relay (23) is located at controller (22) side.
6. a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component according to claim 1, feature
It is, the electromagnetic field emissions source plate (10) is square hollow plate；It is fixedly installed inside the electromagnetic field emissions source plate (10)
Electromagnetic coil；The electromagnetic field emissions source plate (10) is isolation material.
7. a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component according to claim 1, feature
It is, all sides of the hydraulic stem (5) are threaded with stop collar (25)；The stop collar (25) is located at supporting plate (6) two
Side.
8. a kind of equipment for preparing Large Steel unidirectional distributive steel fiber concrete component according to claim 1, feature
It is, the supporting plate (6) is L shape；The all sides of the screw thread adjusting rod (8) are threaded with regulation handle (26)；The electromagnetism
Flied emission source plate (10) is located above the platform (12) that vibrates；The electromagnetic field emissions source plate (10) is with the platform that vibrates (12) middle line
Axis is symmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474529.1A CN109571708B (en) | 2018-12-04 | 2018-12-04 | Equipment for preparing large steel fiber reinforced concrete member with unidirectional distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811474529.1A CN109571708B (en) | 2018-12-04 | 2018-12-04 | Equipment for preparing large steel fiber reinforced concrete member with unidirectional distribution |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109571708A true CN109571708A (en) | 2019-04-05 |
| CN109571708B CN109571708B (en) | 2020-12-08 |
Family
ID=65925976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811474529.1A Active CN109571708B (en) | 2018-12-04 | 2018-12-04 | Equipment for preparing large steel fiber reinforced concrete member with unidirectional distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109571708B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976237A (en) * | 2021-03-11 | 2021-06-18 | 徐涛 | Equipment for preparing large steel fiber reinforced concrete member with unidirectional distribution |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU631343A1 (en) * | 1977-04-04 | 1978-11-05 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Гидротехники Имени Б.Е.Веденеева | Apparatus for moulding construction articles |
| CN1816431A (en) * | 2003-05-22 | 2006-08-09 | 贝克控股索恩有限公司 | Method and apparatus for aligning magnetizable particles in a pasty material |
| EP1779986A3 (en) * | 2005-10-26 | 2008-09-03 | Heijmans Infrastructuur B.V. | Method and arrangement for making a fibre-reinforced unit |
| CN101913188A (en) * | 2010-07-23 | 2010-12-15 | 河北工业大学 | Method and special equipment for preparing unidirectionally-distributed steel fiber reinforced concrete |
| CN106378857A (en) * | 2016-11-08 | 2017-02-08 | 哈尔滨工业大学 | Molding device for directional steel fiber reinforced ultrahigh-performance concrete and application method of molding device |
| CN108453868A (en) * | 2018-05-25 | 2018-08-28 | 深圳大学 | Fiber alignment distributed fibers enhance the preparation method and device of ultra-high performance concrete |
-
2018
- 2018-12-04 CN CN201811474529.1A patent/CN109571708B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU631343A1 (en) * | 1977-04-04 | 1978-11-05 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Гидротехники Имени Б.Е.Веденеева | Apparatus for moulding construction articles |
| CN1816431A (en) * | 2003-05-22 | 2006-08-09 | 贝克控股索恩有限公司 | Method and apparatus for aligning magnetizable particles in a pasty material |
| EP1779986A3 (en) * | 2005-10-26 | 2008-09-03 | Heijmans Infrastructuur B.V. | Method and arrangement for making a fibre-reinforced unit |
| CN101913188A (en) * | 2010-07-23 | 2010-12-15 | 河北工业大学 | Method and special equipment for preparing unidirectionally-distributed steel fiber reinforced concrete |
| CN101913188B (en) * | 2010-07-23 | 2011-11-30 | 河北工业大学 | Method and special equipment for preparing unidirectionally-distributed steel fiber reinforced concrete |
| CN106378857A (en) * | 2016-11-08 | 2017-02-08 | 哈尔滨工业大学 | Molding device for directional steel fiber reinforced ultrahigh-performance concrete and application method of molding device |
| CN108453868A (en) * | 2018-05-25 | 2018-08-28 | 深圳大学 | Fiber alignment distributed fibers enhance the preparation method and device of ultra-high performance concrete |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112976237A (en) * | 2021-03-11 | 2021-06-18 | 徐涛 | Equipment for preparing large steel fiber reinforced concrete member with unidirectional distribution |
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| CN109571708B (en) | 2020-12-08 |
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