CN117949374A - Concrete receives environmental water erosion test device - Google Patents
Concrete receives environmental water erosion test device Download PDFInfo
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- CN117949374A CN117949374A CN202410248621.5A CN202410248621A CN117949374A CN 117949374 A CN117949374 A CN 117949374A CN 202410248621 A CN202410248621 A CN 202410248621A CN 117949374 A CN117949374 A CN 117949374A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 230000003628 erosive effect Effects 0.000 title claims abstract description 23
- 230000007613 environmental effect Effects 0.000 title claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000007921 spray Substances 0.000 claims description 19
- 244000309464 bull Species 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 abstract description 6
- 239000013049 sediment Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002893 slag Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000012353 t test Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
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- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental & Geological Engineering (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a concrete environmental water erosion test device, which comprises a box body, wherein a test groove is formed in the upper end of the box body, a filter screen is arranged in the test groove, two pneumatic rods are fixedly connected to the upper end of the filter screen, a placing table is fixedly connected to the telescopic ends of the two pneumatic rods together, a supporting frame is fixedly connected to the upper end of the box body, a driving motor is arranged on the right side of the supporting frame, and reciprocating screw rods are rotatably connected to the inner walls of the left side and the right side of the supporting frame together. The device can make the intermittent swing of shower nozzle when spraying the experiment to utilize the rivers of slant to wash down the concrete sediment on concrete surface, and utilize the swing of a plurality of swinging arms to produce the unrestrained, test the side of concrete piece, make experimental data more accurate, it accords with the in-service use environment of concrete more, utilizes the change of water level simultaneously, can judge the erosion degree of concrete according to how much of filter residue on the filter screen.
Description
Technical Field
The invention relates to the technical field of concrete detection, in particular to a device for testing corrosion of concrete by environmental water.
Background
The environmental water mainly refers to natural surface water and underground water sources, and the corrosiveness of concrete possibly caused by specific chemical components contained in the environmental water at present is classified into 3 types, namely decomposition corrosion, crystallization corrosion and decomposition crystallization composite corrosion, wherein before hydraulic concrete is paved on a large scale, an experiment device is needed to carry out an environmental water erosion test on a hydraulic concrete sample.
The current experimental apparatus utilizes the shower nozzle to spray the mode of concrete generally to carry out the experiment, nevertheless spray the rivers on to the concrete and nevertheless can erode the concrete, and because the rivers that spray down can strike the concrete, thereby make the surface of concrete can produce certain concrete bits, because spray the velocity of flow that makes the upper surface of concrete flow can not too big, make the concrete bits can remain on the concrete, result in the later stage difficult to judge the erosion degree of concrete, its current erosion experiment can only test the upper end of concrete, can't test the side of concrete, the condition that results in the experimental effect relatively poor appears, consequently, need design a concrete and receive environmental water erosion test device to solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an environmental water erosion test device for concrete, which can enable a spray head to intermittently swing during a spraying experiment, so that concrete slag on the surface of the concrete is flushed down by utilizing oblique water flow, water waves are generated by utilizing the swing of a plurality of swing rods, the side face of a concrete block is tested, experimental data are more accurate, the experimental data are more in accordance with the actual use environment of the concrete, and meanwhile, the erosion degree of the concrete can be judged according to the filter residues on a filter screen by utilizing the change of water level.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a concrete receives environmental water erosion test device, includes the box, the upper end of box is equipped with the test tank, be equipped with the filter screen in the test tank, the upper end fixedly connected with of filter screen two pneumatic levers, two the flexible end of pneumatic lever is fixedly connected with together and is placed the platform, the upper end fixedly connected with support frame of box, driving motor is installed on the right side of support frame, the left and right sides inner wall of support frame is the rotation jointly and is connected with reciprocating screw, driving motor's output shaft and reciprocating screw fixed connection, threaded connection has the slider on the reciprocating screw, the lower extreme of slider is equipped with spray assembly, be equipped with swing subassembly on the support frame; the inner walls of the front side and the rear side of the box body are connected with two fourth rotating rods in a rotating way, the outer walls of the two fourth rotating rods are fixedly connected with a plurality of rotating plates, the rear side of the box body is fixedly connected with two connecting blocks, the adjacent sides of the two connecting blocks are connected with first rotating rods in a rotating way, the two first rotating rods penetrate through the connecting blocks, the rear sides of the two fourth rotating rods extend to the outside, the two fourth rotating rods and the first rotating rods are respectively provided with a third bevel gear meshed with each other, the left side and the right side of the reciprocating screw rod penetrate through the supporting frame, and the reciprocating screw rod is in transmission connection with the two first rotating rods through the first transmission assembly.
Preferably, the swing assembly comprises two fixed blocks fixedly connected to the upper end of the support frame, two adjacent sides of the fixed blocks are jointly connected with two second rotating rods in a rotating mode, the two second rotating rods are elastically connected with the fixed blocks located on the right side through torsion springs, the lower end of the support frame is rotationally connected with a plurality of vertical rods, the lower ends of the vertical rods are fixedly connected with swing plates, the upper ends of the vertical rods penetrate through the support frame and are fixedly connected with second bevel gears, and two first bevel gears matched with the corresponding second bevel gears are arranged on the second rotating rods.
Preferably, the spray assembly comprises two mounting blocks fixedly connected to the lower end of the sliding block, a third rotating rod is connected to adjacent sides of the two mounting blocks in a rotating mode, a plurality of spray heads are fixedly connected to the third rotating rod, a pump body is mounted on the right side of the box body, a liquid inlet end of the pump body is communicated with the bottom space of the box body, and a liquid outlet end of the pump body is communicated with the spray heads through a plurality of liquid outlet pipes.
Preferably, the left side that is located the left side the fixed block rotates and is connected with the quarter butt, two the left side of second bull stick all runs through the fixed block, two through the transmission of second drive assembly is connected between second bull stick and the quarter butt, the left side fixedly connected with incomplete gear of reciprocating screw rod, be equipped with first gear on the quarter butt.
Preferably, a plurality of second gears are fixedly connected to the third rotating rod, rectangular plates are fixedly connected to the inner walls of the left side and the right side of the supporting frame together, a plurality of groups of tooth edges are fixedly connected to the adjacent sides of the two rectangular plates, and the plurality of groups of tooth edges on each rectangular plate are distributed in a linear array.
Preferably, the inner bottom fixedly connected with riser of box, be equipped with in the riser and erect the chamber, it is connected with T type piece to erect the intracavity sliding connection, the lower extreme of T type piece passes through reset spring elastic connection with the inner bottom of erecting the chamber, the upper end of T type piece extends to the external world and with the lower extreme fixed connection who places the platform, the lower extreme of T type piece has electric conductivity, the left and right sides inner wall of erecting the chamber all is equipped with the conducting strip, the bottom space intercommunication of erecting the chamber has two connectors.
The invention has the following beneficial effects:
1. Compared with the prior art, through the arrangement of the second gear and the plurality of groups of teeth, sprayed water can be switched from vertical direction to inclined direction in the spraying test process, so that scraps on concrete blocks can be washed down, and the subsequent judgment of the erosion degree of concrete is facilitated;
2. Compared with the prior art, the water surface in the water tank is enabled to continuously generate waves through the arrangement of the plurality of rotating plates, so that the waves of the existing environmental water are simulated to wash the surface of the concrete, further, erosion experiments can be carried out on the side surfaces of the concrete blocks, and the experimental effect is more accurate;
3. Compared with the prior art, through the arrangement of the swinging component, a plurality of swinging plates can intermittently swing in the testing process, so that larger waves can be generated, and the erosion test effect of the concrete block is more accurate by utilizing the alternate impact of large waves and small waves;
4. Compared with the prior art, through the setting of T type piece for at the in-process of test, only need control pneumatic rod can control whole device, simultaneously through the setting of two connectors, make after the test is accomplished, the water level can descend automatically, can judge the erosion degree of concrete piece according to the what of piece on the filter screen surface this moment.
Drawings
FIG. 1 is a schematic structural diagram of a concrete erosion test device by environmental water;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the rear side structure of FIG. 1;
FIG. 5 is a schematic view of a swing assembly;
fig. 6 is a schematic view of the structure of the first gear and the incomplete gear engagement.
In the figure: 1 box, 2 driving motor, 3 support frame, 4 first bull stick, 5 first transmission subassembly, 6 reciprocating lead screw, 7 fixed block, 8 second bull stick, 9 torsional spring, 10 montants, 11 first bevel gears, 12 second bevel gears, 13 first gears, 14 incomplete gears, 15 shower nozzle, 16 second gears, 17 slider, 18 installation piece, 19 third bull stick, 20 drain pipe, 21 rectangular plate, 22 swing board, 23 fourth bull stick, 24 rotation board, 25 pump body, 26 riser, 27 connector, 28 placement table, 29 pneumatic rod, 30 conducting strip, 31 reset spring, 32T type piece, 33 third bevel gears, 34 second transmission subassembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-6, a concrete is corroded test device by environmental water, which comprises a box body 1, wherein a test groove is formed in the upper end of the box body 1, a filter screen is arranged in the test groove, meshes of the filter screen are smaller, so that corroded concrete slag remains on the filter screen, the upper end of the filter screen is fixedly connected with two pneumatic rods 29, telescopic ends of the two pneumatic rods 29 are fixedly connected with a placing table 28 together, the upper end of the box body 1 is fixedly connected with a support frame 3, a driving motor 2 is mounted on the right side of the support frame 3, a reciprocating screw rod 6 is fixedly connected with the inner walls of the left side and the right side of the support frame 3 in a rotating manner together, an output shaft of the driving motor 2 is fixedly connected with the reciprocating screw rod 6, a sliding block 17 is connected with the reciprocating screw rod 6 in a threaded manner, a spraying component is arranged at the lower end of the sliding block 17, and a swinging component is arranged on the support frame 3; the inner walls of the front side and the rear side of the box body 1 are connected with two fourth rotating rods 23 in a common rotating mode, the outer walls of the two fourth rotating rods 23 are fixedly connected with a plurality of rotating plates 24, the rear side of the box body 1 is fixedly connected with two connecting blocks, the adjacent sides of the two connecting blocks are connected with first rotating rods 4 in a rotating mode, the two first rotating rods 4 penetrate through the connecting blocks, the rear sides of the two fourth rotating rods 23 extend to the outside, third bevel gears 33 meshed with each other are arranged on the two fourth rotating rods 23 and the first rotating rods 4, the left side and the right side of a reciprocating screw rod 6 penetrate through supporting frames 3, the reciprocating screw rod 6 is in transmission connection with the two first rotating rods 4 through a first transmission assembly 5, and the first transmission assembly 5 comprises a first transmission wheel arranged on the reciprocating screw rod 6 and the first rotating rods 4 and connected through a first transmission belt.
The swing assembly comprises two fixed blocks 7 fixedly connected to the upper end of the supporting frame 3, two second rotating rods 8 are connected to adjacent sides of the two fixed blocks 7 in a rotating mode, the two second rotating rods 8 are elastically connected to the fixed blocks 7 located on the right side through torsion springs 9, the lower ends of the supporting frame 3 are rotatably connected with a plurality of vertical rods 10, swing plates 22 are fixedly connected to the lower ends of the vertical rods 10, the upper ends of the vertical rods 10 penetrate through the supporting frame 3 and are fixedly connected with second bevel gears 12, two first bevel gears 11 matched with the corresponding second bevel gears 12 are arranged on the two second rotating rods 8, the first bevel gears 11 located on the left rear side and the right front side are located on the right side corresponding to the second bevel gears 12, the first bevel gears 11 located on the right rear side and the left front side are located on the left side corresponding to the second bevel gears 12, short rods are rotatably connected to the left side of the fixed blocks 7, the left sides of the two second rotating rods 8 penetrate through the fixed blocks 22, the two second rotating rods 8 are connected with the short rods 34 through second transmission assemblies, the second transmission wheels 14 are connected to the second transmission wheels 6, the two transmission wheels are arranged on the left sides of the two transmission wheels are not in the same radius, and the two transmission wheels are in the radius of the two transmission wheels are completely connected to the two transmission wheels 6, and the two transmission wheels are arranged on the left side and are in the radius of the two transmission wheels are different.
Wherein, spray the subassembly and include two installation pieces 18 of fixed connection in slider 17 lower extreme, the adjacent side of two installation pieces 18 is rotated jointly and is connected with third bull stick 19, fixedly connected with a plurality of shower nozzles 15 on the third bull stick 19, and pump body 25 is installed on the right side of box 1, and the liquid inlet of pump body 25 communicates with the bottom space of box 1, and the liquid outlet of pump body 25 communicates through a plurality of drain pipes 20 with a plurality of shower nozzles 15.
Wherein, fixedly connected with a plurality of second gears 16 on the third bull stick 19, the common fixedly connected with rectangular plate 21 of left and right sides inner wall of support frame 3, the equal fixedly connected with multiunit tooth arris of adjacent side of two rectangular plates 21, multiunit tooth arris on every rectangular plate 21 are linear array and distribute, and the tooth arris on two upper and lower rectangular plates 21 set up in turn.
Wherein, the inner bottom fixedly connected with riser 26 of box 1 is equipped with in the riser 26 and erects the chamber, erects the intracavity and sliding connection has T type piece 32, and the lower extreme of T type piece 32 passes through reset spring 31 elastic connection with the inner bottom of erecting the chamber, and the upper end of T type piece 32 extends to the external world and with the lower extreme fixed connection who places the platform 28, and the lower extreme of T type piece 32 has electric conductivity, erects the left and right sides inner wall in chamber and all is equipped with conducting strip 30, erects the bottom space intercommunication in chamber and has two connectors 27.
The invention can explain its functional principle by the following modes of operation: when the erosion test is carried out on the concrete blocks, the concrete blocks are placed and mounted on the placing table 28, then the pneumatic rod 29 is controlled to move downwards, and when the pneumatic rod 29 moves downwards to a certain distance, the T-shaped blocks 32 are contacted with the two conducting plates 30, so that the driving motor 2 and the pump body 25 are electrified to run;
Simultaneously, when the T-shaped block 32 moves downwards, the space below the vertical cavity is reduced, the air pressure is increased, so that the water pressure in the space below the vertical cavity is pressed into the box body 1, the water level in the box body 1 moves upwards, and the lower half part of the concrete block is submerged in water;
The running of the pump body 25 can pump out water in the bottom space of the box body 1, then the water is sprayed out through the liquid outlet pipe 20 and the spray heads 15, and meanwhile, the running of the driving motor 2 can drive the reciprocating screw rod 6 to rotate, so that the sliding block 17 drives the spray heads 15 to move left and right, and spray test is carried out on concrete;
In the moving process of the sliding block 17, when the second gear 16 is meshed with the tooth edge, the second gear 16 drives the third rotating rod 19 to rotate at the moment, so that the plurality of spray heads 15 rotate, and when the second gear 16 is not meshed with the tooth edge, the third rotating rod 19 is reset under the action of gravity of the spray heads 15, so that the intermittent swing of the spray heads 15 is utilized, and concrete slag generated by erosion of the concrete surface can be flushed into the box body 1;
In the process of rotating the reciprocating screw rod 6, the first rotating rod 4 is driven to rotate through the two first transmission assemblies 5, so that the fourth rotating rod 23 is driven to rotate through the two third bevel gears 33, a plurality of rotating plates 24 are further driven to rotate, and the fourth rotating rod 23 on the right side rotates clockwise due to the anticlockwise rotation of the fourth rotating rod 23 on the left side, so that water of the box body 1 can generate waves to impact the side face of the concrete block, and further an erosion test can be carried out on the side face of the concrete block;
In the process of rotating the reciprocating screw rod 6, the incomplete gear 14 can be made to rotate, when the incomplete gear 14 is meshed with the first gear 13, the first gear 13 drives the short rod to rotate, and then the first transmission assembly 5 drives the two second rotating rods 8 to rotate, as the first bevel gear 11 and the second bevel gear 12 are in a meshed state, the four vertical rods 10 rotate, and then the plurality of swinging plates 22 rotate, when the incomplete gear 14 is not meshed with the first gear 13, under the elastic action of the two torsion springs 9, the second rotating rods 8 are reset, and then the swinging plates 22 are reset, so that waves are generated intermittently again, the waves can be overlapped with the waves generated by the rotating plates 24 to a certain extent, so that larger waves can be generated, and further the concrete block is better simulated to be impacted by environmental water, and the test effect is more accurate;
After a period of testing, can control two pneumatic levers 29 tensile this moment to make and place the platform 28 and shift up, and then make T type piece 32 shift up, T type piece 32 can break away from with two conducting strips 30, thereby make driving motor 2 and pump body 25 stop running, T type piece 32 shift up can make vertical cavity bottom space increase, atmospheric pressure reduces, under atmospheric pressure's effect, can make the water in the box 1 get into vertical cavity, thereby make the water level drop to the below of filter screen, at this moment concrete slag can remain on the filter screen, the staff can judge the erosion situation of concrete according to the piece on the filter screen how much.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a concrete receives environmental water erosion test device, includes box (1), its characterized in that: the upper end of the box body (1) is provided with a test groove, a filter screen is arranged in the test groove, the upper end of the filter screen is fixedly connected with two pneumatic rods (29), the telescopic ends of the two pneumatic rods (29) are fixedly connected with a placing table (28) together, the upper end of the box body (1) is fixedly connected with a support frame (3), the right side of the support frame (3) is provided with a driving motor (2), the inner walls of the left side and the right side of the support frame (3) are jointly and rotatably connected with a reciprocating screw rod (6), an output shaft of the driving motor (2) is fixedly connected with the reciprocating screw rod (6), a sliding block (17) is connected to the upper thread of the reciprocating screw rod (6), the lower end of the sliding block (17) is provided with a spraying assembly, and the support frame (3) is provided with a swinging assembly;
The novel rotary table is characterized in that two fourth rotating rods (23) are connected to the inner walls of the front side and the rear side of the box body (1) in a common rotating mode, two rotating plates (24) are fixedly connected to the outer walls of the fourth rotating rods (23), two connecting blocks are fixedly connected to the rear side of the box body (1), two first rotating rods (4) are connected to the adjacent sides of the connecting blocks in a rotating mode, two first rotating rods (4) penetrate through the connecting blocks, the rear sides of the fourth rotating rods (23) extend to the outside, two third bevel gears (33) meshed with each other are arranged on the fourth rotating rods (23) and the first rotating rods (4), supporting frames (3) are penetrated through the left side and the right side of the reciprocating screw rods (6), and the two first rotating rods (4) are connected through a first transmission assembly (5) in a transmission mode.
2. The apparatus for testing the corrosion of concrete in water under the environment according to claim 1, wherein: the swing assembly comprises two fixed blocks (7) fixedly connected to the upper end of a supporting frame (3), two adjacent sides of the fixed blocks (7) are connected with two second rotating rods (8) in a common rotation mode, the two second rotating rods (8) are elastically connected with the fixed blocks (7) located on the right side through torsion springs (9), a plurality of vertical rods (10) are connected to the lower end of the supporting frame (3) in a rotating mode, swing plates (22) are fixedly connected to the lower ends of the vertical rods (10), the upper ends of the vertical rods (10) penetrate through the supporting frame (3) and are fixedly connected with second bevel gears (12), and two first bevel gears (11) matched with the corresponding second bevel gears (12) are arranged on the second rotating rods (8).
3. The apparatus for testing the erosion of concrete by environmental water according to claim 21, wherein: the spray assembly comprises two mounting blocks (18) fixedly connected to the lower end of the sliding block (17), a third rotating rod (19) is connected to adjacent sides of the mounting blocks (18) in a rotating mode, a plurality of spray heads (15) are fixedly connected to the third rotating rod (19), a pump body (25) is mounted on the right side of the box body (1), a liquid inlet end of the pump body (25) is communicated with the bottom space of the box body (1), and a liquid outlet end of the pump body (25) is communicated with the spray heads (15) through a plurality of liquid outlet pipes (20).
4. The apparatus for testing the corrosion of concrete by environmental water according to claim 2, wherein: the left side that is located fixed block (7) rotates and is connected with the quarter butt, two the left side of second bull stick (8) all runs through fixed block (7), two between second bull stick (8) and the quarter butt is connected through second drive assembly (34) transmission, the left side fixedly connected with incomplete gear (14) of reciprocal lead screw (6), be equipped with first gear (13) on the quarter butt.
5. A concrete environmental water erosion test apparatus according to claim 3, wherein: the novel gear rack comprises a first rotating rod (19), a plurality of second gears (16) and a support frame (3), wherein the second gears (16) are fixedly connected to the third rotating rod (19), rectangular plates (21) are fixedly connected to the inner walls of the left side and the right side of the support frame together, a plurality of groups of tooth edges are fixedly connected to the adjacent sides of the two rectangular plates (21), and the plurality of groups of tooth edges on each rectangular plate (21) are distributed in a linear array.
6. The apparatus for testing the corrosion of concrete in water under the environment according to claim 1, wherein: the utility model discloses a box, including box (1) and bottom, bottom fixedly connected with riser (26) in box (1), be equipped with in riser (26) and erect the chamber, it has T type piece (32) to erect the intracavity sliding connection, the lower extreme in T type piece (32) and the chamber of erecting is through reset spring (31) elastic connection, the upper end of T type piece (32) extends to the external world and with place the lower extreme fixed connection of platform (28), the lower extreme of T type piece (32) has electric conductivity, the left and right sides inner wall in perpendicular chamber all is equipped with conducting strip (30), the bottom space intercommunication in perpendicular chamber has two connector (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410248621.5A CN117949374A (en) | 2024-03-05 | 2024-03-05 | Concrete receives environmental water erosion test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410248621.5A CN117949374A (en) | 2024-03-05 | 2024-03-05 | Concrete receives environmental water erosion test device |
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| Publication Number | Publication Date |
|---|---|
| CN117949374A true CN117949374A (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410248621.5A Pending CN117949374A (en) | 2024-03-05 | 2024-03-05 | Concrete receives environmental water erosion test device |
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| Country | Link |
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| CN (1) | CN117949374A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003185562A (en) * | 2001-12-13 | 2003-07-03 | Kyoee:Kk | Concrete-surface inspection method and repair method |
| CN208847635U (en) * | 2018-06-07 | 2019-05-10 | 常山县恒业混凝土有限公司 | A kind of building concrete anti corrosion test device |
| RU192382U1 (en) * | 2018-12-25 | 2019-09-16 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Laboratory device for simulating the effects of drifting ice on concrete structures |
| US20210190672A1 (en) * | 2019-03-28 | 2021-06-24 | Qingdao university of technology | Device and method for dry-wet cycle simulation test of concrete in tidal zone and splash zone |
| CN116698718A (en) * | 2023-06-06 | 2023-09-05 | 浙江科技学院 | Hydraulic concrete is corroded test device by environment water |
| CN117054636A (en) * | 2023-08-19 | 2023-11-14 | 谷明哲 | Building concrete quality detection device |
-
2024
- 2024-03-05 CN CN202410248621.5A patent/CN117949374A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003185562A (en) * | 2001-12-13 | 2003-07-03 | Kyoee:Kk | Concrete-surface inspection method and repair method |
| CN208847635U (en) * | 2018-06-07 | 2019-05-10 | 常山县恒业混凝土有限公司 | A kind of building concrete anti corrosion test device |
| RU192382U1 (en) * | 2018-12-25 | 2019-09-16 | федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ) | Laboratory device for simulating the effects of drifting ice on concrete structures |
| US20210190672A1 (en) * | 2019-03-28 | 2021-06-24 | Qingdao university of technology | Device and method for dry-wet cycle simulation test of concrete in tidal zone and splash zone |
| CN116698718A (en) * | 2023-06-06 | 2023-09-05 | 浙江科技学院 | Hydraulic concrete is corroded test device by environment water |
| CN117054636A (en) * | 2023-08-19 | 2023-11-14 | 谷明哲 | Building concrete quality detection device |
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