CN102253181A - Intelligent test system for hydraulic function of deep soft rock - Google Patents
Intelligent test system for hydraulic function of deep soft rock Download PDFInfo
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- CN102253181A CN102253181A CN2011101564385A CN201110156438A CN102253181A CN 102253181 A CN102253181 A CN 102253181A CN 2011101564385 A CN2011101564385 A CN 2011101564385A CN 201110156438 A CN201110156438 A CN 201110156438A CN 102253181 A CN102253181 A CN 102253181A
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Abstract
The invention discloses an intelligent test system for a hydraulic function of deep soft rock, comprising a test box, a temperature and humidity sensor, a data collector and one or more sets of water adsorption test units, wherein the water adsorption test unit is arranged in the test box and comprises a pressure water adsorption device, a non-pressure water adsorption device and an electronic balance; the electronic balance corresponds to the pressure water adsorption device and the non-pressure water adsorption device respectively, and the data collector receives reading information of the temperature and humidity sensor and the electronic balance and draws a test figure. According to the system, the water adsorption test on the rock test sample under both pressure and non-pressure conditions can be performed synchronously; the drawn figure realizes intelligent test data access and real-time display of the water adsorption curve, represents and researches the water adsorption process and rule of the deep soft rock under a condition of different pressure heads, and has great academic significance.
Description
Technical field
The present invention relates to a kind of test macro, particularly a kind of test macro that is used to study earth formation deep soft rock planar water rule under different water pressure conditions belongs to the Geotechnical Engineering field.
Background technology
Soft rock water environment of living in deep has very big influence to rock mass characteristic, is the technological difficulties of present Geotechnical Engineering for deep soft rock planar water The Characteristic Study, also is one of problem that needs to be resolved hurrily.Under certain water environment, still there are not ripe scheme and equipment to occur aspect the rock mass characteristic experimental study about the deep soft rock.
In order to simulate colliery scene rock suction environment and to inquire into the water sucting mechanism that rock interior clay mineral (if you would take off stone etc.) forms unsaturated electric field, realize rock at the suction experimentation that has under hydraulic pressure and the no hydraulic pressure effect, we spy has proposed the design and the design of deep soft rock water logic effect intelligent test system.
Summary of the invention
The present invention aims to provide a kind of precise and stable measurement soft rock in the Adsorption law that has under hydraulic pressure and the anhydrous press strip spare water, seek feature, mechanism and the influence factor of all kinds of soft rock planar water, and the real-time monitoring of realization experimental situation and batch rock sample while experimental requirements, to fill up present breadboard blank.
The present invention is achieved through the following technical solutions:
The deep soft rock water logic effect intelligent test system comprises test casing, Temperature Humidity Sensor, data acquisition unit and a cover or the above planar water test unit of a cover, and test casing front end is provided with view window, and the rear end is provided with actuating doors, and inside is provided with dividing plate; Temperature Humidity Sensor is fixed on test casing front end near on the position at top, and Temperature Humidity Sensor is used for the humiture information in the detection test casing; The planar water test unit includes and presses the planar water device, do not have the planar water device of pressure and electronic balance, electronic balance presses the planar water device corresponding separately with the planar water of pressure device and nothing are arranged respectively, electronic balance, have to press the planar water device and do not have the planar water of pressure device and be placed on respectively on the dividing plate, the planar water of pressure device is arranged and do not have the planar water of pressure device corresponding with view window respectively; It is external that data acquisition unit is connected chamber, receives the reading information of Temperature Humidity Sensor and electronic balance and draw test figure.
Described have pressure planar water device to comprise water butt and have pressure to touch hydrophone, and water butt is placed on the corresponding electronic balance, has pressure to touch hydrophone and is communicated with the water butt pipeline, and the horizontal level of water butt is higher than has pressure to touch hydrophone.
Described have press that to touch hydrophone be inverted cup-shaped structure, the top of cup-shaped structure is provided with water inlet and exhausr port, is respectively equipped with valve on water inlet and the exhausr port, water inlet is communicated with water butt by pipeline.
Described nothing is pressed the planar water device to comprise water butt and is not had to press and do not touch hydrophone, and water butt is placed on the corresponding electronic balance, does not have to press and touches hydrophone and is communicated with the water butt pipeline, and it is concordant that the horizontal level of water butt and nothing pressure are touched hydrophone.
Described nothing is pressed and touched hydrophone is a cup-shaped structure, and the inwall at close cup-shaped structure top is provided with the supporting surface of annular, and the bottom of cup-shaped structure is provided with water inlet, and water inlet is provided with valve, and water inlet presses the water butt in the planar water device to be communicated with corresponding nothing.
Also be provided with seal closure on the described electronic balance, water butt is placed in the seal closure.
Described data acquisition unit is a computer.
Deep soft rock water logic effect intelligent test system of the present invention, the interior many cover planar water test units of casing are tested in utilization has the planar water under pressure and the passive state to test to testing rock sample, the simulation adsorption process, simultaneously, gather the humiture information under the simulated environment, draw the planar water Changing Pattern chart of rock sample after gathering, realized that experimental data access intellectuality and water suction curves show in real time, process and rule that the earth formation deep soft rock adsorbs water have been studied in reproduction under different pressures head condition, very strong academic significance is not only arranged, deep soft rock engineering stability supporting is designed, construction and maintenance and safety in production etc. have more far-reaching future in engineering applications.
Description of drawings
Fig. 1 is an inner structure cut-open view of the present invention;
Fig. 2 is the left view of Fig. 1.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing 1, Fig. 2:
Deep soft rock water logic effect intelligent test system of the present invention comprises test casing 1, Temperature Humidity Sensor 2, data acquisition unit 12 and quadruplet planar water test unit.The quantity of planar water test unit can be decided according to the size of test casing 1, is purpose with convenient test.
Test casing 1 front end is provided with eight view windows 3, and view window 3 is made for tempered glass, can opening and closing, be used for corresponding eight planar water process and the state variation of testing rock sample of quadruplet planar water test unit of observing.Test casing 1 rear end is provided with actuating doors 18, conveniently the planar water test unit in the test casing 1 is operated.For ease of placing the planar water test unit, also be provided with dividing plate in test casing 1 inside, wherein, preceding endplate is relative with view window.
Temperature Humidity Sensor 2 is fixed on test casing 1 front end near on the position at top, Temperature Humidity Sensor 2 is used for the humiture information in the detection test casing 1, in time understand the environment temperature and the humidity of process of the test, and result of detection is fed back in the data acquisition unit 12.
The planar water test unit includes and presses the planar water device, do not have the planar water device of pressure and electronic balance 8, electronic balance 8 presses the planar water device corresponding separately with the planar water of pressure device and nothing are arranged respectively, electronic balance 8 is provided with seal closure 10, electronic balance 8 is used for the variable quantity of experiment with measuring planar water, grasps the water adsorption process.In the quadruplet planar water test unit, eight electronic balances 8 are placed on the rear side dividing plate in the test casing 1 altogether, do not have the planar water of pressure device and have the planar water of pressure device to be divided into two-layer, are placed on respectively in the test casing 1 near on the upper and lower dividing plate of view window 3.
Wherein, having the planar water of pressure device to include pressure touches hydrophone 6 and has pressure to touch hydrophone water butt 9.There is pressure to touch hydrophone 6 and is inverted cup-shaped structure, the top of cup-shaped structure is provided with water inlet 13 and exhausr port 14, water inlet 13 touches hydrophone and is communicated with water butt 9 with having to press by pipeline, be respectively equipped with valve on water inlet 13 and the exhausr port 14, have to press and touch in hydrophone is placed on the rear side correspondence with water butt 9 the seal closure 10 of electronic balance 8, have to press and touch hydrophone and be higher than with the horizontal level of water butt 9 and have pressure to touch hydrophone 6, like this, current can flow to have to press under action of pressure and touch hydrophone 6, realize the test rock sample planar water process of band pressure condition.
Nothing pressure planar water device comprises that the nothing pressure is touched hydrophone 5 and the nothing pressure is not touched hydrophone water butt 17.Nothing is pressed and touched hydrophone 5 is the cup-shaped structure of a upright placement, and the inwall at close cup-shaped structure top is provided with the supporting surface 16 of annular, and the test rock sample is placed on the annular support surface 16.The nothing of cup-shaped structure is pressed and is touched hydrophone 5 bottoms and be provided with water inlet, and annular support surface 16 forms a water district with not having to press between the bottom of touching hydrophone 5, and the water district can be the test rock sample planar water passive state under is provided, and guarantees nothing pressure adsorption process.Water inlet is provided with valve, water inlet is pressed with corresponding nothing and is touched hydrophone water butt 17 connections, the nothing pressure is touched hydrophone and is placed in the seal closure of corresponding electronic balance with water butt 17, do not have to press and to touch hydrophone and press that to touch hydrophone 5 concordant with not having, guaranteed not touch the normal water supply process in hydrophone water district to the nothing pressure with the horizontal level of water butt 17.
During concrete the test, at first four are had and press rock sample 7 to stick on four inside top that have pressure to touch hydrophone 6 respectively, guarantee that top water inlet 13 and exhausr port 14 are communicated with; Then, open the actuating doors 18 of test casing 1 rear end, in each water butt, be filled to 3/4ths volume places, and be full of connecting tube, wherein, not having to press needs Open valve on the water inlet that touches hydrophone 5, water is full of does not have the water district that pressure is touched hydrophone 5, valve-off then; Then, open test casing 1 front end view window 3, there are four water inlet correspondences that have pressure to touch hydrophone 6 of pressing rock sample 7 to be connected on the pipeline opening bonding finishing, open respectively to have to press and touch on the hydrophone 6 valve on the water inlet 13 and exhausr port 14, along with having entered to press, current touch hydrophone 6, make there being the air of pressing rock sample 7 and having pressure to touch between hydrophone 6 tops to discharge, close the exhausr port valve then, have the rock sample of pressure 7 planar water processes to begin; Simultaneously, press four nothings rock sample 4 to be placed on four nothing pressures and touch on the supporting surface 16 of hydrophone 5, the suction side of not having pressure rock sample 4 contacts with the water surface in water district, does not have pressure rock sample 4 planar water processes and begins; At last, close view window 3, turn-on data collection computer, at any time gather the reading information on each electronic balance and the Temperature Humidity Sensor 2, behind Macro or mass analysis, draw out test figure automatically, the planar water process of rock sample respectively tested in record, for the later stage conclusion provides test basis.
Certainly, process of the test can be tested simultaneously to different test rock samples, also can carry out test of many times simultaneously to same test rock sample, and process of the test is flexible, convenient, and test findings accurately, reliably.
Claims (7)
1. deep soft rock water logic effect intelligent test system, it is characterized in that comprise test casing, Temperature Humidity Sensor, data acquisition unit and a cover or the above planar water test unit of a cover, described test casing front end is provided with view window, the rear end is provided with actuating doors, and inside is provided with dividing plate; Described Temperature Humidity Sensor is fixed on test casing front end near on the position at top, and Temperature Humidity Sensor is used for the humiture information in the detection test casing; Described planar water test unit includes and presses the planar water device, do not have the planar water device of pressure and electronic balance, electronic balance presses the planar water device corresponding separately with the planar water of pressure device and nothing are arranged respectively, electronic balance, have to press the planar water device and do not have the planar water of pressure device and be placed on respectively on the dividing plate, the planar water of pressure device is arranged and do not have the planar water of pressure device corresponding with view window respectively; It is external that described data acquisition unit is connected chamber, receives the reading information of Temperature Humidity Sensor and electronic balance and draw test figure.
2. deep soft rock water logic effect intelligent test system according to claim 1, it is characterized in that, described have the planar water of pressure device to comprise that water butt touches hydrophone with having to press, water butt is placed on the corresponding electronic balance, have pressure to touch hydrophone and be communicated with the water butt pipeline, the horizontal level of water butt is higher than has pressure to touch hydrophone.
3. deep soft rock water logic effect intelligent test system according to claim 2, it is characterized in that, described have press that to touch hydrophone be inverted cup-shaped structure, the top of cup-shaped structure is provided with water inlet and exhausr port, be respectively equipped with valve on water inlet and the exhausr port, water inlet is communicated with water butt by pipeline.
4. deep soft rock water logic effect intelligent test system according to claim 1, it is characterized in that, described nothing is pressed the planar water device to comprise water butt and is not had to press and touch hydrophone, water butt is placed on the corresponding electronic balance, do not have to press and to touch hydrophone and is communicated with the water butt pipeline, it is concordant that the horizontal level of water butt and nothing pressure are touched hydrophone.
5. deep soft rock water logic effect intelligent test system according to claim 4, it is characterized in that, described nothing is pressed and touched hydrophone is a cup-shaped structure, be provided with the supporting surface of annular near the inwall at cup-shaped structure top, the bottom of cup-shaped structure is provided with water inlet, water inlet is provided with valve, and water inlet presses the water butt in the planar water device to be communicated with corresponding nothing.
6. deep soft rock water logic effect intelligent test system according to claim 1 is characterized in that, also is provided with seal closure on the described electronic balance, and water butt is placed in the seal closure.
7. deep soft rock water logic effect intelligent test system according to claim 1 is characterized in that, described data acquisition unit is a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110156438 CN102253181B (en) | 2011-06-13 | 2011-06-13 | Intelligent test system for hydraulic function of deep soft rock |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110156438 CN102253181B (en) | 2011-06-13 | 2011-06-13 | Intelligent test system for hydraulic function of deep soft rock |
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| CN102253181A true CN102253181A (en) | 2011-11-23 |
| CN102253181B CN102253181B (en) | 2013-12-25 |
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| CN 201110156438 Active CN102253181B (en) | 2011-06-13 | 2011-06-13 | Intelligent test system for hydraulic function of deep soft rock |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913557A (en) * | 2014-03-18 | 2014-07-09 | 山东科技大学 | Device for measuring the free swelling rate and the water content of rock and using method thereof |
| CN113310839A (en) * | 2021-05-28 | 2021-08-27 | 中国科学院武汉岩土力学研究所 | Water head-controllable soft rock moisture absorption test device and test method |
| CN113310840A (en) * | 2021-05-28 | 2021-08-27 | 中国科学院武汉岩土力学研究所 | Soft rock water absorption crack expansion test device and test method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060581A (en) * | 2018-07-07 | 2018-12-21 | 中国矿业大学(北京) | Rock water reason acts on measurement method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10183652A (en) * | 1996-12-20 | 1998-07-14 | Kajima Corp | Culvert under earth filling |
| JPH11241980A (en) * | 1998-02-25 | 1999-09-07 | Dia Consultant:Kk | Shaping method of soft rock material and frozen earth and shaping device thereof |
| CN1979118A (en) * | 2005-12-09 | 2007-06-13 | 中国科学院地质与地球物理研究所 | Soft rock water-saturation holder |
-
2011
- 2011-06-13 CN CN 201110156438 patent/CN102253181B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10183652A (en) * | 1996-12-20 | 1998-07-14 | Kajima Corp | Culvert under earth filling |
| JPH11241980A (en) * | 1998-02-25 | 1999-09-07 | Dia Consultant:Kk | Shaping method of soft rock material and frozen earth and shaping device thereof |
| CN1979118A (en) * | 2005-12-09 | 2007-06-13 | 中国科学院地质与地球物理研究所 | Soft rock water-saturation holder |
Non-Patent Citations (1)
| Title |
|---|
| 何满潮等: "深井泥岩吸水特性试验研究", 《岩石力学与工程学报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913557A (en) * | 2014-03-18 | 2014-07-09 | 山东科技大学 | Device for measuring the free swelling rate and the water content of rock and using method thereof |
| CN103913557B (en) * | 2014-03-18 | 2015-07-29 | 山东科技大学 | A kind of rock free swelling rate and Water ratio determination apparatus and using method thereof |
| CN113310839A (en) * | 2021-05-28 | 2021-08-27 | 中国科学院武汉岩土力学研究所 | Water head-controllable soft rock moisture absorption test device and test method |
| CN113310840A (en) * | 2021-05-28 | 2021-08-27 | 中国科学院武汉岩土力学研究所 | Soft rock water absorption crack expansion test device and test method |
| CN113310839B (en) * | 2021-05-28 | 2022-04-08 | 中国科学院武汉岩土力学研究所 | Water head-controllable soft rock moisture absorption test device and test method |
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| CN102253181B (en) | 2013-12-25 |
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