CN107991461A - A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion - Google Patents
A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion Download PDFInfo
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- CN107991461A CN107991461A CN201711199007.0A CN201711199007A CN107991461A CN 107991461 A CN107991461 A CN 107991461A CN 201711199007 A CN201711199007 A CN 201711199007A CN 107991461 A CN107991461 A CN 107991461A
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Abstract
The invention discloses a kind of simulating ocean environment and the ground wetting-drying circular tester of acid and alkali corrosion, including control device, simulate seal box, the liquid reserve tank connected with simulation seal box, for disturbing the air pump of liquid in simulation seal box, water pump, for detecting the liquid level sensor of the liquid level position of liquid in simulation seal box, for detecting the Temperature Humidity Sensor of temperature and humidity in simulation seal box, for detecting the ion concentration gauge of the ion concentration in simulation seal box, for the temperature control equipment that the liquid in simulation seal box is freezed or heated, and for carrying out the dehumidifier of humidity regulation to the environment in simulation seal box；According to the data of liquid level sensor, Temperature Humidity Sensor and the ion concentration gauge detected, the working status of control device control air pump, water pump and temperature control equipment, to simulate the environment of marine environment and acid and alkali corrosion in simulation seal box, smart structural design, easy to control and accuracy are high.
Description
Technical field
The present invention relates to a kind of ground wetting-drying circular tester, refers in particular to a kind of simulating ocean environment and acid and alkali corrosion
Ground wetting-drying circular tester.
Background technology
Soft soil foundation is widely distributed in Chinse Coastal Area, and since bearing capacity is relatively low, deformation is larger, usually to engineering structure
Stability and security have a negative impact.With the fast development of society, more and more infrastructure projects are built
Soft soil zone, research weak soil, which cures, becomes more and more important, especially proximate under littoral environment or at the weak soil in salt-soda soil
The research of reason is extremely important and complicated., it is necessary to be circulated by simulated seawater wetting-drying test or soda acid in testing indoors
Test to study the cured strength characteristics of weak soil.
The test method for carrying out drying and watering cycle on ground at present mainly has：1st, prepare and simulate required environment, carry out
Manually carrying makes test sample be in dry or wet condition.But the experiment labor intensity of this mode is big, and artificially moving
During, easily stumble, and cause sample to damage, so as to influence the accuracy of test data；2nd, existing drying and watering cycle
Although device need not be carried manually, the automation process of sample drying and watering cycle is realized, current control dry and wet is followed
Loop device cannot simulate similar briny environment, such as the flood tide of seawater and ebb tide and seawater are sprung up, so that data
In lack the flood tide and the influence factor sprung up to weak soil after curing of ebb tide and seawater of seawater, greatly affected data
Accuracy.
The content of the invention
It is an object of the invention in view of the above-mentioned problems, providing a kind of ground dry and wet of simulating ocean environment and acid and alkali corrosion
Circulation test device.The device energy accurate simulation goes out ocean complex environment and acid and alkali corrosion, the flood tide and ebb tide of seawater, Yi Jihai
Water is sprung up, and is had the characteristics that automated control, functional diversities and is improved test accuracy.
The purpose of the present invention can be reached using following technical scheme：
A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion, including control device, for doing
The simulation seal box of wet cyclic test, the liquid reserve tank connected by water inlet pipe and outlet pipe with the simulation seal box, is installed on
In simulation seal box and for disturbing the air pump that liquid is sprung up in simulation seal box, the water being serially connected with water inlet pipe and outlet pipe
Pump, is installed in simulation seal box and for the liquid level sensor of the liquid level position of liquid in detection simulation seal box, is installed on
The Temperature Humidity Sensor that temperature and humidity in seal box is simulated in seal box and for detecting is simulated, seal box is simulated for detecting
The ion concentration gauge of interior ion concentration, for the temperature control that the liquid in simulation seal box is freezed or heated
Device, and for carrying out the dehumidifier of humidity regulation to the environment in simulation seal box；The input terminal of the control device with
The liquid level sensor, Temperature Humidity Sensor are connected with the output terminal of ion concentration gauge, the output terminal of the control device
It is connected with the input terminal of the air pump, water pump and temperature control equipment；According to liquid level sensor, the temperature and humidity sensing detected
The data of device and ion concentration gauge, control device control air pump, the working status of water pump and temperature control equipment, with
The environment of marine environment and acid and alkali corrosion is simulated in simulation seal box；The liquid is seawater, or acid solution, or alkalescence is molten
Liquid.
As a preferred solution, the dehumidifier is exhaust fan, and the exhaust fan is arranged on the top plate of simulation seal box
Above the wet air simulated in seal box is discharged to the outside.
As a preferred solution, the simulation seal box is equipped with the transparent panel for being used for observing internal environment.
As a preferred solution, be provided with osculum on the liquid reserve tank, the liquid reserve tank be equipped with for opening or
Close the lid of osculum.
As a preferred solution, the control device is PLC or microcontroller.
Further, the liquid is seawater, and control device controls the work shape of air pump, water pump and temperature control equipment
State, to simulate marine environment in simulation seal box.
The liquid is acid solution, and control device controls the working status of air pump, water pump and temperature control equipment, with
Sour environment is simulated in simulation seal box.
The liquid is alkaline solution, and control device controls the working status of air pump, water pump and temperature control equipment, with
Alkaline environment is simulated in simulation seal box.
Implement the present invention, have the advantages that：
1st, the ring of the invention by liquid level sensor, Temperature Humidity Sensor and ion concentration gauge to simulating in seal box
Border condition data is detected in real time, and by the data sending detected to control device, control device output control signal control
Air pump, water pump and temperature control equipment processed work, the environment in simulation seal box can be controlled to reach exactly really
The requirement of setting.According to the difference of the liquid in simulation seal box, the present invention can simulate marine environment, sour environment and alkali
Property environment wetting-drying test, whole process is automatically detect and controls, and without artificial processing, works simply and conveniently,
Significantly reduce labor intensity；
2nd, air pump of the invention can stir and disturb internal liquid by being blown into air-flow into simulation seal box, make liquid
Body produces springing up such as wave, preferably simulates the environment of seawater；And during pump working, the liquid in liquid reserve tank is passed through
Water inlet pipe injection simulates seal box and makes to produce the environment such as flood tide in simulation seal box, or will simulate the liquid in seal box
Liquid reserve tank is back to by outlet pipe to make to produce the environment such as ebb in simulation seal box, therefore, control device passes through control
The working status of water pump processed can stably simulate the environment of flood tide and ebb in simulation seal box, so as to simulate strand ring
Border carries out wetting-drying test, smart structural design and easy to control；And temperature control equipment may be in simulation seal box
Liquid carries out heat temperature raising or refrigeration cool-down, so as to control the temperature of liquid to reach the ocean temperature of setting；And exhaust fan is used for
Water vapour in simulation seal box is discharged to outside simulation seal box, to reduce interior humidity.The present apparatus is in simulation seal box
Environment monitored and controlled in real time, functional diversities, it is ensured that simulate required marine environment exactly, so that it is guaranteed that examination
The accuracy of data is tested, has the characteristics that smart structural design, easy to control and accuracy are high.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment
With reference to Fig. 1, the present embodiment is related to wetting-drying circular tester, including control device 1, for wetting-drying test
Seal box 2 is simulated, the liquid reserve tank 5 connected by water inlet pipe 3 and outlet pipe 4 with the simulation seal box 2, is installed on simulation sealing
In case 2 and for disturbing the air pump 6 that liquid is sprung up in simulation seal box 2, the water pump being serially connected with water inlet pipe 3 and outlet pipe 4
7, it is installed in simulation seal box 2 and the liquid level sensor 8 of the liquid level position of liquid in seal box 2, installation is simulated for detecting
In the Temperature Humidity Sensor 9 that temperature and humidity in seal box 2 is simulated in simulation seal box 2 and for detecting, simulated for detecting
The ion concentration gauge 10 of ion concentration in seal box 2, for the liquid in simulation seal box 2 to be freezed or heated
Temperature control equipment 11, and for simulation seal box 2 in environment carry out humidity regulation dehumidifier 12；The control
The input terminal of device 1 is connected with the output terminal of the liquid level sensor 8, Temperature Humidity Sensor 9 and ion concentration gauge 10, institute
The output terminal for stating control device 1 is connected with the input terminal of the air pump 6, water pump 7 and temperature control equipment 11；According to detecting
Liquid level sensor 8, the data of Temperature Humidity Sensor 9 and ion concentration gauge 10, control device 1 controls air pump 6, water pump
7 and the working status of temperature control equipment 11, to simulate the environment of marine environment and acid and alkali corrosion in simulation seal box 2.
When it is seawater to simulate the liquid in seal box 2, the work shape of control device control air pump, water pump and temperature control equipment
State, to simulate marine environment in simulation seal box, so as to carry out marine environment wetting-drying test.When liquid is acid molten
During liquid, the working status of control device control air pump, water pump and temperature control equipment, to simulate institute in simulation seal box
The sour environment needed, so as to carry out sour environment wetting-drying test.Likewise, when liquid is alkaline solution, can in device
Carry out alkaline environment wetting-drying test.
The experimental rig is by liquid level sensor 8, Temperature Humidity Sensor 9 and ion concentration gauge 10 to simulating seal box
Ambient condition data in 2 is detected in real time, and the data sending detected to control device 1, the output of control device 1 are controlled
Signal control air pump 6, water pump 7 and temperature control equipment 11 processed work, can control simulation seal box 2 exactly really
Interior environment reaches the requirement of setting.According to simulation seal box in liquid difference, the present invention can simulate marine environment,
The wetting-drying test of sour environment and alkaline environment, whole process is automatically detects and controls, without artificial processing, work
Simply and conveniently, labor intensity is significantly reduced；Wherein, air pump 6 can be stirred by being blown into air-flow into simulation seal box 2
Disturbance internal liquid is mixed and stirred, liquid is produced springing up such as wave, preferably simulates the environment of seawater；And water pump 7 works
When, the liquid in liquid reserve tank 5 is injected into simulation seal box 2 to make to produce such as flood tide in simulation seal box 2 by water inlet pipe 3
Environment, or the liquid simulated in seal box 2 is back to liquid reserve tank 5 by outlet pipe 4 and is such as moved back to make to produce in simulation seal box 2
Environment as tide, therefore, control device 1 is by controlling the working status of water pump 7 can the stably simulation in simulation seal box 2
Go out the environment of flood tide and ebb, smart structural design and easy to control；And temperature control equipment 11 may be in simulation seal box 2
Liquid carry out heat temperature raising or refrigeration cool-down, so as to control the temperature of liquid to reach the ocean temperature of setting；And exhaust fan is used
Water vapour in simulation seal box 2 is discharged to outside simulation seal box 2, to reduce interior humidity.The present apparatus seals simulation
Environment in case 2 is detected and detected in real time, functional diversities, it is ensured that required marine environment is simulated exactly, so that
Ensure the accuracy of test data, have the characteristics that smart structural design, easy to control and accuracy are high.
The dehumidifier 12 is exhaust fan, and the exhaust fan is arranged on the top plate of simulation seal box 2 and will simulate seal box 2
Interior wet air is discharged to the outside.When exhaust fan works, by the water vapour simulated in seal box 2 by simulating seal box 2
Top plate discharges, to reduce the humidity in simulation seal box 2, so that it is wet to simulate required ocean in simulation seal box 2
Spend environment.
The simulation seal box 2 is equipped with the transparent panel 21 for being used for observing internal environment.Transparent panel 21 will entirely simulate close
Joint sealing 2 seals, and the ambient conditions in simulation seal box 2 can be observed at any time by transparent panel 21, with clearly
Control the situation inside simulation seal box 2.
Osculum 51 is provided with the liquid reserve tank 5, the liquid reserve tank 5 is equipped with the lid for being used for opening or closing osculum 51
Body 52., then can be by liquid reserve tank 5 by opening lid 52 when needing that the liquid in liquid reserve tank 5 is replaced or cleared up
Liquid is discharged or the liquid toward the other concentration of the interior injection of liquid reserve tank 5 or type.When injection acidity or akaline liquid, then can carry out
Acid or alkaline corrosion ground wetting-drying test.
The control device 1 is PLC or microcontroller.Certainly, others, which have, can receive liquid level sensor 8, humiture passes
The data of sensor 9 and ion concentration gauge 10, and output control signal control air pump 6, water pump 7 and temperature control equipment 11
Working status equipment can act as the present invention control device 1.
The above disclosed power for being only a kind of preferred embodiment of the present invention, the present invention cannot being limited with this certainly
Sharp scope, therefore equivalent variations made according to the claims of the present invention, are still within the scope of the present invention.
Claims (8)
- A kind of 1. ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion, it is characterised in that：Filled including control Put, for the simulation seal box of wetting-drying test, the liquid storage connected by water inlet pipe and outlet pipe with the simulation seal box Case, is installed in simulation seal box and for disturbing the air pump that liquid is sprung up in simulation seal box, is serially connected with water inlet pipe and goes out Water pump on water pipe, is installed in simulation seal box and the level sensing of the liquid level position of liquid in seal box is simulated for detecting Device, is installed in simulation seal box and the Temperature Humidity Sensor of temperature and humidity in seal box is simulated for detecting, for detecting The ion concentration gauge of the ion concentration in seal box is simulated, for the liquid in simulation seal box to be freezed or heated Temperature control equipment, and for simulation seal box in environment carry out humidity regulation dehumidifier；The control device Input terminal be connected with the output terminal of the liquid level sensor, Temperature Humidity Sensor and ion concentration gauge, it is described control dress The output terminal put is connected with the input terminal of the air pump, water pump and temperature control equipment；According to the liquid level sensor detected, The data of Temperature Humidity Sensor and ion concentration gauge, the work of control device control air pump, water pump and temperature control equipment Make state, to simulate the environment of marine environment and acid and alkali corrosion in simulation seal box；The liquid is seawater, or acid molten Liquid, or alkaline solution.
- 2. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion, its It is characterized in that：The dehumidifier is exhaust fan, and the exhaust fan is arranged on the top plate of simulation seal box and will simulate in seal box Wet air be discharged to the outside.
- 3. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 or 2 and acid and alkali corrosion, It is characterized in that：The simulation seal box is equipped with the transparent panel for being used for observing internal environment.
- 4. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion, its It is characterized in that：Osculum is provided with the liquid reserve tank, the liquid reserve tank is equipped with the lid for being used for opening or closing osculum.
- 5. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion, its It is characterized in that：The liquid is seawater, the working status of control device control air pump, water pump and temperature control equipment, with Marine environment is simulated in simulation seal box.
- 6. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion, its It is characterized in that：The liquid is acid solution, and control device controls the working status of air pump, water pump and temperature control equipment, To simulate sour environment in simulation seal box.
- 7. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion, its It is characterized in that：The liquid is alkaline solution, and control device controls the working status of air pump, water pump and temperature control equipment, To simulate alkaline environment in simulation seal box.
- 8. the ground wetting-drying circular tester of a kind of simulating ocean environment according to claim 1 and acid and alkali corrosion, its It is characterized in that：The control device is PLC or microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711199007.0A CN107991461A (en) | 2017-11-22 | 2017-11-22 | A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711199007.0A CN107991461A (en) | 2017-11-22 | 2017-11-22 | A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion |
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| CN107991461A true CN107991461A (en) | 2018-05-04 |
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| CN201711199007.0A Pending CN107991461A (en) | 2017-11-22 | 2017-11-22 | A kind of ground wetting-drying circular tester of simulating ocean environment and acid and alkali corrosion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110186763A (en) * | 2019-06-27 | 2019-08-30 | 湖南科技大学 | Rock Mechanics Test temperature and humidity and acidic environment control simulator and analogy method |
| CN112432892A (en) * | 2020-10-26 | 2021-03-02 | 浙江海洋大学 | Test device for simulating splash zone of ocean spray |
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| CN112432892A (en) * | 2020-10-26 | 2021-03-02 | 浙江海洋大学 | Test device for simulating splash zone of ocean spray |
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