CN117723403A - Acceleration test system for concrete durability - Google Patents
Acceleration test system for concrete durability Download PDFInfo
- Publication number
- CN117723403A CN117723403A CN202410174412.0A CN202410174412A CN117723403A CN 117723403 A CN117723403 A CN 117723403A CN 202410174412 A CN202410174412 A CN 202410174412A CN 117723403 A CN117723403 A CN 117723403A
- Authority
- CN
- China
- Prior art keywords
- plate
- concrete
- guide
- mounting
- test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 56
- 230000001133 acceleration Effects 0.000 title claims abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 40
- 239000000523 sample Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to the technical field of concrete tests and discloses an acceleration test system for concrete durability, which comprises a test box body, a pressing plate and a bearing plate, wherein the bearing plate is horizontally fixed in the test box body, a through hole is formed in the surface of the bearing plate, concrete is arranged on the bearing plate, the pressing plate is positioned above the concrete, the pressing plate is driven by a driving mechanism arranged at the top of the test box body, a detection mechanism is arranged on the bearing plate and comprises a mounting traction assembly and a detection assembly, the mounting traction assembly comprises a mounting plate I, a motor, a winding wheel, a connecting block, an elastic rope, a baffle and a pull rope, when the detection test is carried out on the concrete, an ultrasonic probe is contacted with the surface of the concrete, and a shifting plate drives the ultrasonic probe to move on the surface of the concrete, so that the detection test is carried out on the wall part of the concrete, the crack damage condition of the concrete surface is detected, and the compressive capacity of the concrete is detected.
Description
Technical Field
The invention relates to the technical field of concrete tests, in particular to an acceleration test system for concrete durability.
Background
Concrete is widely used as a building structure material in the construction of infrastructure and civil facilities, is one of the most used materials in the building industry, and the durability of the concrete is directly related to the safety problem of the public. The concrete is not only applied to industrial and civil buildings, roads, bridges, hydraulic engineering and other buildings and structures, the durability of the concrete structure is seriously affected by the deterioration of the environment, but also a plurality of new problems which are worth focusing are exposed in the construction and service processes. The durability of the concrete structure is insufficient, so that the reinforcing and maintaining cost is high, and the problems of structural performance degradation and the like caused by early cracking of the concrete are particularly serious. And the concrete durability test is carried out on site for a long period and difficult to realize, so that the accelerated concrete durability test is required.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide an acceleration test system for concrete durability.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
An acceleration test system for concrete durability, comprising:
the test box body, the clamp plate, the loading board level is fixed in the test box body, the through-hole has been seted up on the face of loading board, the concrete is arranged in on the loading board, the clamp plate is in the top of concrete, the clamp plate is through setting up in the drive mechanism transmission at test box body top, be provided with detection mechanism on the loading board, detection mechanism is including installation traction assembly, detection assembly, installation traction assembly include mounting panel one, motor, reel, connecting block, elasticity rope, baffle, stay cord, mounting panel one is fixed to be set up on the loading board and be in one side of concrete, mounting panel one is the L template, the guide slot has been seted up on the face of mounting panel one, two and parallel arrangement have been seted up to the guide slot, the guide slot is the L type groove, detection assembly includes the shifting plate, the shifting plate is the level and is arranged, the tip fixedly connected with guide bar of shifting plate, the guide bar is provided with two and is parallel arrangement, two guide bars match respectively to two guide slots in, the shifting plate is in the top of concrete and be in one side of concrete, the tip that is fixed in the guide bar, the motor is installed on the face of a vertical board and be close to the bottom of the coaxial board of the connection of reel and the bottom of the coaxial board of the connection of the motor and the reel and the output of the end of the connection with the stay cord.
As the further improvement of this technical scheme, detection component still includes the guide pillar, mounting panel two, ultrasonic probe, mounting panel two is in the below of shifting plate, the bottom and the mounting panel two fixed connection of guide pillar, the top of guide pillar passes shifting plate and is provided with external step, the guide pillar is provided with two and is parallel arrangement, the cover is equipped with the spring on the guide pillar, the one end and the bottom contact of shifting plate of spring, the other end and the top contact of mounting panel two of spring, ultrasonic probe sets up on mounting panel two, ultrasonic probe's detection direction is down, the fixed backup pad that is provided with in top of loading board, during initial state, mounting panel two is in the top of backup pad, the spring is compressed state.
As a further improvement of the technical scheme, a feedback component is arranged on the shifting plate and comprises a supporting plate, a fixing plate, a marking disc, a scribing pen and a swinging rod, the supporting plate is fixed on the side wall of the shifting plate, the swinging rod is rotatably arranged on the supporting plate, the fixing plate is vertically and fixedly arranged on the side wall of the shifting plate, the marking disc is fixed on the end part of the fixing plate, the swinging rod is connected with the mounting plate through a connecting rod, a guide groove is formed in the surface of the swinging rod, a guide post is arranged at the end part of the connecting rod, the guide post is matched with the guide groove of the swinging rod, the scribing pen is arranged at the end part of the swinging rod, the end part of the scribing pen is in contact with the surface of the marking disc, and marking paper is adhered on the marking disc.
As a further improvement of the technical scheme, the wall part of the test box body is communicated with a drain pipe, a water pump is arranged on the drain pipe, a drain port of the drain pipe stretches into the test box body and is communicated with a drain nozzle, the drain port of the drain pipe faces the side face of the concrete, and the drain nozzle is a high-pressure nozzle.
As a further improvement of the technical scheme, rainwater is stored in the test box body, and the water inlet port of the drain pipe is communicated with the bottom of the test box body.
As a further improvement of the technical scheme, a drawer is arranged in the test box in a matched mode, the drawer is positioned below the bearing plate, and a filter screen is arranged on the bottom plate surface of the drawer.
As a further improvement of the technical scheme, a baffle is arranged at the end part of the horizontal plate of the first mounting plate, and the baffle is connected with the connecting block through an elastic rope.
As the further improvement of this technical scheme, be provided with the guide board on the face of mounting panel one, the guide board is provided with two and is parallel arrangement, guide board and baffle structure as an organic whole, and the guide slot is in between two guide boards, and the stay cord is in between two guide boards, and two guide boards form the guide channel of stay cord shrink.
Compared with the prior art, the invention has the advantages that in the use process, when the invention is used for detecting and testing concrete, the ultrasonic detection head is contacted with the surface of the concrete, and the displacement plate drives the ultrasonic detection head to move on the surface of the concrete, so that the wall part of the concrete is subjected to the detection and test, thereby detecting the crack damage condition of the surface of the concrete and detecting the compression resistance of the concrete;
if the concrete is pressed, cracks and pits are formed on the surface of the concrete, at the moment, the ultrasonic detection head is contacted with the pits of the concrete, the elastic force of the spring pushes the ultrasonic detection head to extend into the pits of the concrete, then the connecting rod drives the swing rod to deflect, so that the pit depth can be detected, the marking pen marks the marking paper, the pit depth is judged according to marking marks on the marking paper, and the pit depth can be detected;
the drainage shower nozzle is high-pressure shower nozzle to can accelerate the rainwater and soak in the concrete, can spray the rainwater to the concrete surface through the drain pipe, thereby simulate the durability of concrete under the rainwater erosion, through spraying the rainwater to the concrete lateral wall, can avoid the crack after the concrete top was exerted pressure to cause the interference to the rainwater erosion experiment of concrete.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings that are required to be used in the embodiments of the present invention will be briefly described below. It is evident that the drawings described below are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
FIG. 2 is a schematic view of the interior of the test chamber of the present invention.
FIG. 3 is a schematic diagram of the detection mechanism of the present invention.
FIG. 4 is a schematic diagram of the assembly of the present invention in combination with a detection assembly.
Figure 5 is a schematic view of an ultrasonic probe of the present invention.
FIG. 6 is a schematic diagram of a feedback assembly according to the present invention.
Fig. 7 is a schematic diagram of connection between the swing rod and the mounting plate II.
The drawing is marked as:
10. a test box; 110. a drawer; 120. a drain pipe; 121. a water discharge nozzle; 130. a water pump; 140. a pressing plate; 150. a carrying plate;
20. a detection mechanism; 210. installing a traction assembly; 211. a first mounting plate; 212. a motor; 213. a reel; 214. a guide groove; 215. a connecting block; 216. an elastic rope; 217. a baffle; 218. a pull rope; 219. a guide plate; 220. a detection assembly; 221. a displacement plate; 222. a guide post; 223. a second mounting plate; 224. an ultrasonic probe; 225. a guide rod; 230. a support plate; 240. a feedback assembly; 241. a support plate; 242. a fixing plate; 243. a marking plate; 244. a scribing pen; 245. swing rod; 246. a connecting rod; 247. a guide post; 248. a guide groove.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the invention; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present invention and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limiting the present invention, and that the specific meanings of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the present invention, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 7, an acceleration test system for concrete durability, comprising:
the test box body 10, the clamp plate 140, the loading board 150 is horizontally fixed in the test box body 10, the through-hole has been seted up on the face of loading board 150, concrete is arranged on loading board 150, clamp plate 140 is in the top of concrete, clamp plate 140 is through setting up in the drive mechanism transmission at test box body 10 top, be provided with detection mechanism 20 on the loading board 150, detection mechanism 20 is including installation traction assembly 210, detection assembly 220, installation traction assembly 210 include mounting plate one 211, motor 212, reel 213, connecting block 215, elastic rope 216, baffle 217, stay 218, mounting plate one 211 fixed set up on loading board 150 and be in one side of concrete, mounting plate one 211 is the L template, set up guide slot 214 on the face of mounting plate one 211, guide slot 214 has been seted up two and parallel arrangement, guide slot 214 is the L type groove, detection assembly 220 includes shift plate 221, shift plate 221 is the horizontal arrangement, the tip fixedly connected with guide rod 225 of shift plate 221, guide rod 225 is provided with two and is parallel arrangement, two guide rod 225 match respectively to two guide rod 225 in two guide slots 214, shift plate 215 are located in the motor one side of the guide plate 215 and are in the same with the end of the vertical connecting block 212 of the end of the connecting block 215 of the motor, the end of the guide rod 215 is located on the side of the vertical connecting block 213 and is connected with the end of the vertical connecting block 212 of the connecting block 213 on the side of the vertical connecting block 213 of the plate 212.
More specifically, the detection assembly 220 further includes a guide post 222, a second mounting plate 223, and an ultrasonic probe 224, the second mounting plate 223 is located below the displacement plate 221, the bottom of the guide post 222 is fixedly connected with the second mounting plate 223, the top of the guide post 222 passes through the displacement plate 221 and is provided with an external step, the guide post 222 is provided with two parallel steps, a spring is sleeved on the guide post 222, one end of the spring contacts with the bottom of the displacement plate 221, the other end of the spring contacts with the top of the second mounting plate 223, the ultrasonic probe 224 is disposed on the second mounting plate 223, the detection direction of the ultrasonic probe 224 is downward, the top of the bearing plate 150 is fixedly provided with the support plate 230, in an initial state, the second mounting plate 223 is located at the top of the support plate 230, the spring is in a compressed state, and when the detection test is performed on concrete, the transmission mechanism drives the pressing plate 140 to move downward and applies pressure to the concrete, the pressing plate 140 moves upward, the motor 212 drives the winding wheel 213 to rotate, thereby driving the displacement plate 221 to move along the guide groove 214 of the first mounting plate, the second mounting plate 223 is separated from the top of the support plate 230, the elastic force of the spring pushes the second ultrasonic probe 223 to move downward, thereby enabling the ultrasonic probe 224 to move along the surface of the surface 224 to contact with the surface of the displacement plate 224, and the surface of the concrete to detect the crack is detected, and the surface of the concrete is damaged.
As shown in fig. 5-7, a feedback component 240 is disposed on the displacement plate 221, the feedback component 240 includes a support plate 241, a fixing plate 242, a marking plate 243, a scribing pen 244 and a swinging rod 245, the support plate 241 is fixed on the side wall of the displacement plate 221, the swinging rod 245 is rotatably mounted on the support plate 241, the fixing plate 242 is vertically fixed on the side wall of the displacement plate 221, the marking plate 243 is fixed on the end of the fixing plate 242, the swinging rod 245 is connected with the mounting plate 223 through a connecting rod 246, a guiding groove 248 is disposed on the plate surface of the swinging rod 245, the end of the connecting rod 246 is provided with a guiding post 247, the guiding post 247 is disposed in the guiding groove 248 of the swinging rod 245 in a matching manner, the end of the swinging rod 245 is provided with a scribing pen 244, the end of the scribing pen 244 contacts with the surface of the marking plate 243, if the marking plate 243 is stuck with marking paper, after the concrete is pressed, at this moment, the ultrasonic probe 224 contacts with the pit of the concrete, the elastic force of the spring pushes the ultrasonic probe 224 to extend into the pit of the concrete, then the connecting rod 246 drives the swinging rod 245 to deflect, and then the scribing pen 245 is driven to the marking paper, the scribing pen 244 is matched with the marking paper, the pit depth is determined, and the scribing depth can be detected according to the depth of the pit on the marking paper.
More specifically, the wall portion of test box 10 is linked together and is had drain pipe 120, be provided with water pump 130 on the drain pipe 120, drain port of drain pipe 120 stretches into in test box 10 and the intercommunication has drainage shower nozzle 121, drain port of drain pipe 120 is towards the side of concrete, drainage shower nozzle 121 is high-pressure shower nozzle, thereby can accelerate the rainwater and soak in the concrete, can spray the rainwater to the concrete surface through drain pipe 120, thereby simulate the durability of concrete under the rainwater erosion, through spraying the rainwater to the concrete lateral wall, can avoid the crack after the concrete top was exerted pressure to cause the interference to the rainwater erosion experiment of concrete.
More specifically, rainwater is stored in the test box 10, and the water inlet port of the drain pipe 120 is communicated with the bottom of the test box 10, so that the rainwater can be recycled.
More specifically, the drawer 110 is arranged in the test box 10 in a matching manner, the drawer 110 is positioned below the bearing plate 150, and a filter screen is arranged on the bottom plate surface of the drawer 110, so that impurities falling on the surface of the concrete can be filtered and collected.
More specifically, a baffle 217 is disposed at an end of the horizontal plate of the first mounting plate 211, and the baffle 217 is connected with the connecting block 215 through an elastic rope 216, so that the displacement plate 221 is convenient to reset.
More specifically, a guide plate 219 is disposed on the plate surface of the first mounting plate 211, the guide plates 219 are disposed in two parallel, the guide plates 219 and the baffle 217 are of an integrated structure, the guide groove 214 is located between the two guide plates 219, the pull rope 218 is located between the two guide plates 219, and the two guide plates 219 form a guide channel for the pull rope 218 to retract.
Working principle:
in the use process of the invention, when the detection test is carried out on concrete, the transmission mechanism drives the pressing plate 140 to move downwards and applies pressure to the concrete, after the pressure to the concrete is applied, the pressing plate 140 moves upwards, the motor 212 drives the reel 213 to rotate, thereby driving the shifting plate 221 to move along the guide groove 214 of the first mounting plate 211, the second mounting plate 223 is separated from the top of the supporting plate 230, the elasticity of the spring pushes the second mounting plate 223 to move downwards, thereby enabling the ultrasonic detection head 224 to be in contact with the surface of the concrete, the shifting plate 221 drives the ultrasonic detection head 224 to move on the surface of the concrete, thereby carrying out the detection test on the wall part of the concrete, thereby detecting the crack damage condition of the surface of the concrete, detecting the compression resistance of the concrete, and if the concrete is pressed, at this time, the ultrasonic detection head 224 is in contact with the pit of the concrete, the elasticity of the spring pushes the ultrasonic detection head 224 to extend into the pit of the concrete, then the connecting rod 246 drives the swing rod 245 to deflect, the marking line 244 is marked on the marking paper, the depth judged according to the marking mark on the marking paper, thereby being capable of detecting the depth of the ultrasonic detection head 224 and carrying out the detection test on the surface of the concrete, thereby detecting the crack resistance of the wall part of the concrete, thereby detecting the crack resistance of the concrete is detected, the crack resistance is generated on the surface of the concrete after the concrete is detected, the crack resistance is carried out on the concrete, and the crack resistance is high, and the crack resistance is sprayed on the concrete by the concrete, and the top is sprayed on the concrete by the side wall, and the concrete, and the crack resistance is then, and the crack resistance is can be sprayed on the side by the concrete, and the side, and the crack resistance is can.
It should be understood that the above description is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be apparent to those skilled in the art that various modifications, equivalents, variations, and the like can be made to the present invention. However, such modifications are intended to fall within the scope of the present invention without departing from the spirit of the present invention. In addition, some terms used in the specification and claims of the present application are not limiting, but are merely for convenience of description.
Claims (8)
1. An acceleration test system for concrete durability, comprising:
the test box body, the clamp plate, the loading board level is fixed in the test box body, the through-hole has been seted up on the face of loading board, the concrete is arranged in on the loading board, the clamp plate is in the top of concrete, the clamp plate is through setting up in the drive mechanism transmission at test box body top, be provided with detection mechanism on the loading board, detection mechanism is including installation traction assembly, detection assembly, installation traction assembly include mounting panel one, motor, reel, connecting block, elasticity rope, baffle, stay cord, mounting panel one is fixed to be set up on the loading board and be in one side of concrete, mounting panel one is the L template, the guide slot has been seted up on the face of mounting panel one, two and parallel arrangement have been seted up to the guide slot, the guide slot is the L type groove, detection assembly includes the shifting plate, the shifting plate is the level and is arranged, the tip fixedly connected with guide bar of shifting plate, the guide bar is provided with two and is parallel arrangement, two guide bars match respectively to two guide slots in, the shifting plate is in the top of concrete and be in one side of concrete, the tip that is fixed in the guide bar, the motor is installed on the face of a vertical board and be close to the bottom of the coaxial board of the connection of reel and the bottom of the coaxial board of the connection of the motor and the reel and the output of the end of the connection with the stay cord.
2. The acceleration test system for concrete durability according to claim 1, wherein the detection assembly further comprises a guide post, a second mounting plate and an ultrasonic probe, the second mounting plate is located below the displacement plate, the bottom of the guide post is fixedly connected with the second mounting plate, the top of the guide post penetrates through the displacement plate and is provided with an external step, the guide post is provided with two springs which are arranged in parallel, one ends of the springs are in contact with the bottom of the displacement plate, the other ends of the springs are in contact with the top of the second mounting plate, the ultrasonic probe is arranged on the second mounting plate, the detection direction of the ultrasonic probe faces downwards, the top of the bearing plate is fixedly provided with a supporting plate, the second mounting plate is located at the top of the supporting plate in an initial state, and the springs are in a compressed state.
3. The acceleration test system for concrete durability according to claim 2, wherein the displacement plate is provided with a feedback assembly, the feedback assembly comprises a support plate, a fixing plate, a marking pen and a swinging rod, the support plate is fixed on the side wall of the displacement plate, the swinging rod is rotatably mounted on the support plate, the fixing plate is vertically and fixedly arranged on the side wall of the displacement plate, the marking plate is fixed on the end of the fixing plate, the swinging rod is connected with the mounting plate through a connecting rod, a guide groove is formed in the plate surface of the swinging rod, the end of the connecting rod is provided with a guide post, the guide post is matched and placed in the guide groove of the swinging rod, the end of the swinging rod is provided with the marking pen, the end of the marking pen is in contact with the plate surface of the marking plate, and marking paper is adhered on the marking plate.
4. An accelerated testing system for concrete durability according to claim 3, wherein the wall of the testing chamber is connected with a drain pipe, the drain pipe is provided with a water pump, the drain port of the drain pipe extends into the testing chamber and is connected with a drain nozzle, the drain port of the drain pipe faces the side of the concrete, and the drain nozzle is a high-pressure nozzle.
5. An accelerated testing system for concrete durability in accordance with claim 4 wherein the test chamber stores rainwater therein and the water inlet port of the drain is in communication with the bottom of the test chamber.
6. An acceleration testing system for concrete durability according to claim 2, characterized in that the test chamber is provided with a drawer in a matching manner, the drawer is positioned below the bearing plate, and the bottom plate surface of the drawer is provided with a filter screen.
7. An acceleration testing system for concrete durability according to claim 5, characterized in, that the end of the horizontal plate of the mounting plate one is provided with a baffle, which is connected with the connecting block by means of an elastic rope.
8. The acceleration testing system for concrete durability according to claim 7, wherein the first mounting plate is provided with two guide plates arranged in parallel on a plate surface, the guide plates and the baffle are of an integrated structure, the guide groove is between the two guide plates, the pull rope is between the two guide plates, and the two guide plates form a guide channel for contraction of the pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410174412.0A CN117723403B (en) | 2024-02-07 | 2024-02-07 | Acceleration test system for concrete durability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410174412.0A CN117723403B (en) | 2024-02-07 | 2024-02-07 | Acceleration test system for concrete durability |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117723403A true CN117723403A (en) | 2024-03-19 |
| CN117723403B CN117723403B (en) | 2024-04-19 |
Family
ID=90200156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410174412.0A Active CN117723403B (en) | 2024-02-07 | 2024-02-07 | Acceleration test system for concrete durability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117723403B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595980A (en) * | 2019-09-20 | 2019-12-20 | 青海民族大学 | Experimental device for simulation concrete infiltration durability |
| CN216208806U (en) * | 2021-10-22 | 2022-04-05 | 深圳市汇鑫混凝土有限公司 | Ultrasonic technology crack detection system for concrete |
| CN115561061A (en) * | 2022-09-09 | 2023-01-03 | 山西牟水踪电子科技有限公司 | Concrete hardness detection device |
| CN115980187A (en) * | 2023-02-16 | 2023-04-18 | 河南方圆水电质量检测有限公司 | Concrete internal defect detection device and method |
| CN219978023U (en) * | 2023-05-25 | 2023-11-07 | 长安大学 | Concrete durability test device |
-
2024
- 2024-02-07 CN CN202410174412.0A patent/CN117723403B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595980A (en) * | 2019-09-20 | 2019-12-20 | 青海民族大学 | Experimental device for simulation concrete infiltration durability |
| CN216208806U (en) * | 2021-10-22 | 2022-04-05 | 深圳市汇鑫混凝土有限公司 | Ultrasonic technology crack detection system for concrete |
| CN115561061A (en) * | 2022-09-09 | 2023-01-03 | 山西牟水踪电子科技有限公司 | Concrete hardness detection device |
| CN115980187A (en) * | 2023-02-16 | 2023-04-18 | 河南方圆水电质量检测有限公司 | Concrete internal defect detection device and method |
| CN219978023U (en) * | 2023-05-25 | 2023-11-07 | 长安大学 | Concrete durability test device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117723403B (en) | 2024-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110886215B (en) | Bridge detection structure and detection method thereof | |
| CN108361040B (en) | Device for preventing pipeline from backing in pipe jacking operation, and manufacturing method and using method thereof | |
| CN117723403B (en) | Acceleration test system for concrete durability | |
| CN214883535U (en) | Heavy dynamic sounding instrument | |
| CN111980078B (en) | Road and bridge that can rectify automatically subsides detection device for deformation | |
| CN201182925Y (en) | Device for scraping floater on liquid level | |
| CN114382825B (en) | Damping device of building engineering structure | |
| CN101269276B (en) | Liquid level floater scraping device | |
| CN210179234U (en) | Detection apparatus for local damage of underwater environment structure | |
| CN211171617U (en) | Bridge maintenance detection device | |
| CN209509035U (en) | A kind of tubular pole beam test device | |
| CN112378772A (en) | Destructive detection equipment for strength of building PC (polycarbonate) component | |
| CN216445952U (en) | Foundation stability detection equipment for hydraulic engineering field construction | |
| CN210636476U (en) | Pile foundation load measuring device | |
| CN205483530U (en) | Key machine is examined to high -efficient keyboard | |
| CN219777392U (en) | Municipal works manage check out test set | |
| CN216386397U (en) | Sampling device for hydraulic engineering quality testing | |
| CN216978665U (en) | Concrete member rupture and compression strength measuring device | |
| CN220063986U (en) | Precise detection device for compactness of urban expressway assembled bridge | |
| CN215985131U (en) | Detection apparatus for well lid | |
| CN214373919U (en) | Static load test detection device | |
| CN219455863U (en) | Highway road surface infiltration check out test set | |
| CN220532352U (en) | Pile cleaning device | |
| CN218766375U (en) | Climbing frame stress piece testing platform | |
| CN215052982U (en) | Static pressure tubular pile pressing frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |