CN106597529A - Experiment device used for studying microwave radiation change of a rock cracking process in earthquake - Google Patents
Experiment device used for studying microwave radiation change of a rock cracking process in earthquake Download PDFInfo
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- CN106597529A CN106597529A CN201611165756.7A CN201611165756A CN106597529A CN 106597529 A CN106597529 A CN 106597529A CN 201611165756 A CN201611165756 A CN 201611165756A CN 106597529 A CN106597529 A CN 106597529A
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- microwave radiometer
- microwave
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- Analytical Chemistry (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to an experiment device used for studying microwave radiation change of a rock cracking process in an earthquake and belongs to the field of test teaching equipment. The device comprises a casing, a hydraulic cylinder, a hydraulic piston, a pressure board, a rock sample, a strain gauge, a supporting board, a supporting rod, a microwave radiometer probe, a microwave radiometer telescoping rod, a microwave radiometer telescoping cylinder, a display screen, a control button, a control board and transparent glass, wherein the inner upper end of the casing is provided with the hydraulic cylinder, the hydraulic cylinder is internally equipped with the hydraulic piston, the lower end of the hydraulic piston is equipped with the pressure board, the lower end of the pressure board is provided with the rock sample, the rock sample is arranged on the supporting board, the lower end of the supporting board is equipped with the supporting rod, the rock sample is equipped with the strain gauge, a right side of the rock sample is provided with the microwave radiometer probe, and the upper end of the microwave radiometer probe is provided with the microwave radiometer telescoping rod. The device is advantaged in that the pressure board is pushed through the hydraulic cylinder to extrude the rock sample to simulate an earthquake process, and rules of microwave radiation change generated in an extrusion process of the rock before and after the earthquake are acquired.
Description
Technical field
The present invention relates to a kind of change experimental provision for rock crack process microwave radiation in Study of Seismic, specifically
It is to promote pressing plate to extrude rock sample simulating seismic process by hydraulic pressure thick stick, is squeezed process so as to gather BEFORE AND AFTER EARTHQUAKE rock
The experimental provision of the Changing Pattern of the microwave radiation of middle generation, belongs to experimental teaching equipment field.
Background technology
2008 and China in 2010 there occurs respectively special violent earthquake in Wenchuan and cajaput, and unity of will is an impregnable stronghold in the whole nation, and antidetonation is rescued
Calamity.The prediction of earthquake becomes focus of concern, and some experts have carried out earthquake heat anomaly and showed using microwave remote sensing means
The research of elephant, finds there is microwave radiation abnormal phenomena before shake, and this prediction to earthquake is significant.But in scientific research
In, lacking one kind can simulate and detect BEFORE AND AFTER EARTHQUAKE, and after earth's surface or subsurface rock are squeezed, rock sends abnormal microwave radiation
Experimental provision.
The content of the invention
For above-mentioned deficiency, the invention provides a kind of real for rock crack process microwave radiation change in Study of Seismic
Experiment device.
The present invention is achieved by the following technical solutions：One kind is for rock crack process microwave radiation in Study of Seismic
Change experimental provision, is by casing, hydraulic cylinder, hydraulic piston, pressing plate, rock sample, foil gauge, gripper shoe, support bar, microwave
Radiometer probe, microwave radiometer expansion link, microwave radiometer retracting cylinder, display screen, control knob, panel and clear glass
Composition, it is characterised in that：Described box house upper end is provided with hydraulic cylinder, and hydraulic piston, hydraulic pressure are provided with inside hydraulic cylinder
Piston is provided with pressing plate, and pressing plate lower end is provided with rock sample, and described rock sample is put on the supporting plate, gripper shoe lower end
Support bar is installed, support bar is fixed on box house lower end, foil gauge is installed on rock sample, rock sample right side is provided with
Microwave radiometer is popped one's head in, and microwave radiometer probe upper end is provided with microwave radiometer expansion link, and microwave radiometer expansion link is enclosed within
Inside microwave radiometer retracting cylinder, microwave radiometer retracting cylinder is fixed on box house upper end.
Described casing right side is provided with panel, and panel upper end is provided with display screen, and panel lower end is provided with
Control knob, the electric wire of foil gauge stretches out casing by microwave radiometer retracting cylinder, and the electric wire with microwave radiometer connects together
It is connected on panel.
Clear glass is installed on described casing front end face.
Described support bar is welded on box house lower end.
The usefulness of the invention is that the device promotes pressing plate to extrude rock sample to simulate earthquake by hydraulic pressure thick stick
Journey, so as to gather the Changing Pattern of the microwave radiation produced during BEFORE AND AFTER EARTHQUAKE rock is squeezed.Casing protects internal dress
Put the interference from external environment condition, it is ensured that experimental result it is accurate；Hydraulic cylinder and hydraulic piston provide enough for pressing plate
Pressure, while hydraulic piston movement noise very little；Microwave radiometer probe follows microwave radiometer expansion link to move up and down, can be with
Side obtains the microwave radiation data of each height；Display screen more intuitively presents the result for measuring；Clear glass can be with
Allow experimenter observe box house rock sample cracking situation, and can rock sample ftracture splash when Protection person peace
Entirely.
Description of the drawings
Accompanying drawing 1 is structural representation of the invention, structural representation when accompanying drawing 2 is hydraulic piston of the present invention rising, accompanying drawing 3
For Fig. 1 right side structural representations of the present invention.
In figure, 1, casing, 2, hydraulic cylinder, 3, hydraulic piston, 4, pressing plate, 5, rock sample, 6, foil gauge, 7, gripper shoe,
8th, support bar, 9, microwave radiometer probe, 10, microwave radiometer expansion link, 11, microwave radiometer retracting cylinder, 12, display screen,
13rd, control knob, 14, panel, 15, clear glass.
Specific embodiment
One kind for rock crack process microwave radiation change experimental provision in Study of Seismic, be by casing 1, hydraulic cylinder 2,
Hydraulic piston 3, pressing plate 4, rock sample 5, foil gauge 6, gripper shoe 7, support bar 8, microwave radiometer probe 9, microwave radiometer
Expansion link 10, microwave radiometer retracting cylinder 11, display screen 12, control knob 13, panel 14 and clear glass 15 composition, its
It is characterised by：The described inner upper end of casing 1 is provided with hydraulic cylinder 2, and hydraulic piston 3, hydraulic piston 3 are provided with inside hydraulic cylinder 2
Lower end is provided with pressing plate 4, and the lower end of pressing plate 4 is provided with rock sample 5, and described rock sample 5 is placed in gripper shoe 7, under gripper shoe 7
End is provided with support bar 8, and support bar 8 is fixed on the interior lower end of casing 1, and foil gauge 6, rock sample 5 are provided with rock sample 5
Right side is provided with microwave radiometer probe 9, and 9 upper ends of microwave radiometer probe are provided with microwave radiometer expansion link 10, microwave radiation
Meter expansion link 10 is enclosed within inside microwave radiometer retracting cylinder 11, and microwave radiometer retracting cylinder 11 is fixed on the inner upper end of casing 1.
The described right side of casing 1 is provided with panel 14, and the upper end of panel 14 is provided with display screen 12, under panel 14
End is provided with control knob 13, and the electric wire of foil gauge 6 stretches out casing 1, and same microwave radiation by microwave radiometer retracting cylinder 11
The electric wire of meter is connected to together on panel 14.
Clear glass 15 is installed on the described front end face of casing 1.
Described support bar 8 is welded on the interior lower end of casing 1.
During the device busy, clear glass 15 is removed, and hydraulic piston 3 and microwave radiometer probe 9 are risen to most
High position, is then placed on rock sample 5 in gripper shoe 7, and foil gauge 6 is fixed on rock sample 5, now will be transparent
Glass 15 installs and starts test, and hydraulic piston 3 promotes pressing plate 4 little by little to decline, while microwave radiometer probe 9 is also followed
Pressing plate 4 declines, until rock sample is pressed 5 to instant of complete cracking, now shutoff device, experimenter to observe display screen by pressing plate 4
The data recorded on 12, so as to analyze result is obtained.
For the ordinary skill in the art, teaching of the invention, without departing from the present invention principle with
In the case of spirit, changes, modifications that embodiment is carried out, replace and modification still fall within protection scope of the present invention it
It is interior.
Claims (4)
1. a kind of for rock crack process microwave radiation change experimental provision in Study of Seismic, it is by casing, hydraulic cylinder, hydraulic pressure
Piston, pressing plate, rock sample, foil gauge, gripper shoe, support bar, microwave radiometer probe, microwave radiometer expansion link, microwave
Radiometer retracting cylinder, display screen, control knob, panel and clear glass composition, it is characterised in that：Described box house
Upper end is provided with hydraulic cylinder, and hydraulic piston is provided with inside hydraulic cylinder, and hydraulic piston lower end is provided with pressing plate, and pressing plate lower end is provided with rock
Stone sample, described rock sample is put on the supporting plate, and gripper shoe lower end is provided with support bar, and support bar is fixed on box house
Lower end, is provided with foil gauge on rock sample, rock sample right side is provided with microwave radiometer probe, microwave radiometer probe upper end
Microwave radiometer expansion link is installed, microwave radiometer expansion link is enclosed within inside microwave radiometer retracting cylinder, and microwave radiometer is stretched
Contracting cylinder is fixed on box house upper end.
2. as claimed in claim 1 a kind of for rock crack process microwave radiation change experimental provision in Study of Seismic, its
It is characterised by：Described casing right side is provided with panel, and panel upper end is provided with display screen, and panel lower end is provided with
Control knob, the electric wire of foil gauge stretches out casing by microwave radiometer retracting cylinder, and the electric wire with microwave radiometer connects together
It is connected on panel.
3. as claimed in claim 1 a kind of for rock crack process microwave radiation change experimental provision in Study of Seismic, its
It is characterised by：Clear glass is installed on described casing front end face.
4. as claimed in claim 1 a kind of for rock crack process microwave radiation change experimental provision in Study of Seismic, its
It is characterised by：Described support bar is welded on box house lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165756.7A CN106597529A (en) | 2016-12-16 | 2016-12-16 | Experiment device used for studying microwave radiation change of a rock cracking process in earthquake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611165756.7A CN106597529A (en) | 2016-12-16 | 2016-12-16 | Experiment device used for studying microwave radiation change of a rock cracking process in earthquake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106597529A true CN106597529A (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611165756.7A Pending CN106597529A (en) | 2016-12-16 | 2016-12-16 | Experiment device used for studying microwave radiation change of a rock cracking process in earthquake |
Country Status (1)
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| CN (1) | CN106597529A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374502A (en) * | 2018-11-19 | 2019-02-22 | 江苏科技大学 | Water head difference penetration test device under load-holding condition |
| RU2703481C1 (en) * | 2019-03-13 | 2019-10-17 | Федеральное государственное бюджетное учреждение науки Федеральный научный центр "Владикавказский научный центр Российской академии наук" (ВНЦ РАН) | Sensor for recording seismic vibrations |
| CN111350504A (en) * | 2020-04-08 | 2020-06-30 | 四川大学 | On-site microwave rock breaking simulation system and simulation method |
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| RU2513630C1 (en) * | 2012-12-24 | 2014-04-20 | Сергей Борисович Зверев | Method of geochemical prospecting for geoecological monitoring of offshore oil-and-gas-bearing zones |
| CN103983513A (en) * | 2014-05-22 | 2014-08-13 | 中国矿业大学 | Device and method for observing coal rock fracture development process through infrared radiation |
| CN104931357A (en) * | 2015-07-20 | 2015-09-23 | 西安科技大学 | Testing system and testing method for mechanical property of coal rock test piece |
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2016
- 2016-12-16 CN CN201611165756.7A patent/CN106597529A/en active Pending
Patent Citations (3)
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| RU2513630C1 (en) * | 2012-12-24 | 2014-04-20 | Сергей Борисович Зверев | Method of geochemical prospecting for geoecological monitoring of offshore oil-and-gas-bearing zones |
| CN103983513A (en) * | 2014-05-22 | 2014-08-13 | 中国矿业大学 | Device and method for observing coal rock fracture development process through infrared radiation |
| CN104931357A (en) * | 2015-07-20 | 2015-09-23 | 西安科技大学 | Testing system and testing method for mechanical property of coal rock test piece |
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| 徐忠印等: "岩石变形破裂红外与微波辐射变化特征对比研究", 《东北大学学报（自然科学版）》 * |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374502A (en) * | 2018-11-19 | 2019-02-22 | 江苏科技大学 | Water head difference penetration test device under load-holding condition |
| RU2703481C1 (en) * | 2019-03-13 | 2019-10-17 | Федеральное государственное бюджетное учреждение науки Федеральный научный центр "Владикавказский научный центр Российской академии наук" (ВНЦ РАН) | Sensor for recording seismic vibrations |
| CN111350504A (en) * | 2020-04-08 | 2020-06-30 | 四川大学 | On-site microwave rock breaking simulation system and simulation method |
| WO2021203453A1 (en) * | 2020-04-08 | 2021-10-14 | 四川大学 | On-site microwave rock breaking simulation system and simulation method |
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Application publication date: 20170426 |