CN202584537U - Structural physical simulation experiment device of fault movement and associated fracture development of fault movement - Google Patents
Structural physical simulation experiment device of fault movement and associated fracture development of fault movement Download PDFInfo
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- CN202584537U CN202584537U CN 201220228306 CN201220228306U CN202584537U CN 202584537 U CN202584537 U CN 202584537U CN 201220228306 CN201220228306 CN 201220228306 CN 201220228306 U CN201220228306 U CN 201220228306U CN 202584537 U CN202584537 U CN 202584537U
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Abstract
The utility model relates to a structural physical simulation experiment device of fault movement and associated fracture development of fault movement and mainly aims to solve problems that a device in the prior art has poor visibility and low operation precision, and can not meet requirements for simulation of normal and reverse faults and faults with different inclined angles. The structural physical simulation experiment device is characterized by comprising a simulation system which is formed by a hydraulic manual displacement adjusting device, a load-bearing frame, a crane, a load-bearing top beam and a top-face hydraulic driving device; the load-bearing frame, the load-bearing top beam and a foundation form a main body frame of the simulation system; the hydraulic manual displacement adjusting device is fixedly mounted at a lower portion of the whole frame; the crane is fixed on the load-bearing top beam through a pulley; a fault slide block is placed in a simulation box body; a rotary shaft is connected with the simulation box body; the rotary shaft, a rotary bearing and a manual visual angle adjusting device are coordinated; a displacement sensor in a terminal control system is mounted at an inner portion of the simulation box body. All of the visual angle and the displacement of the devices can be adjusted wilfully, and test application effects are good.
Description
Technical field
The utility model relates to a kind of research and teaching and uses physical simulation experiment device, more specifically relates to a kind of faulting and associated fracture thereof and grows the evolution physical simulation experiment device.
Background technology
The simulation experiment of tectonics physics device that faulting and associated fracture thereof are grown belongs to and breaks to form the simulation new device, and its purpose is it in the middle of scientific research and teaching.Comparatively rare to the structural physical simulation of faulting and associated fracture growth thereof both at home and abroad at present; And not enough below the device ubiquity: it is relatively poor that (1) breaks to form the visual degree of process, can't satisfy the experimental study personnel faulting and associated fracture thereof are grown the supervision of developing.(2) it is lower to control levels of precision.(3) can't satisfy simultaneously align, the simulation of trap-up and different angle tomography.
Summary of the invention
The technical matters of mentioning in order to solve in the background technology; The simulation experiment of tectonics physics device that the utility model provides a kind of faulting and associated fracture thereof to grow, this device can be adjusted arbitrarily the visual angle of simulation process, and is visual strong; In addition; This device is used hand-hydraulic adjustment unit, has both reduced the cost of device, more can arbitrarily adjust the size of displacement and effective stress according to experimental study personnel's demand.
The technical scheme of the utility model is: the simulation experiment of tectonics physics device that this kind faulting and associated fracture thereof are grown; Comprise that its unique distinction is: said experimental provision also comprises a simulation system by manual pump control device, constant-flux pump control device, displacement transducer, 4 groups of terminal control systems that pressure cylinder, pressure cylinder manometer and hydraulic pressure transfer line constitute; Said simulation system constitutes after being connected by fluid pressure type manual displacement regulating device, load-bearing frame, crane, load-bearing back timber, end face hydraulic transmission device, fixation steel plate, tomography slide block, rotation axis, rolling bearing, manual view angle adjusting device, pedestal, bottom surface hydraulic transmission device and side fluid pressure type pressure control device.Wherein, said load-bearing frame, load-bearing back timber and pedestal constitute the main body frame of simulation system; Said fluid pressure type manual displacement regulating device is fixedly mounted on the lower left of general frame, and crane is fixed on the load-bearing back timber through pulley, and crane can horizontal direction move freely below the load-bearing back timber;
By constituting an analog unit after the some fixation steel plates fixed connections; After being fixed on the hawser that is connected on the crane, said tomography slide block inserts in the said analog unit with realization; Said end face hydraulic transmission device is installed in the upper surface side of analog unit; The fluid pressure type pressure control device is installed on the surface of analog unit lower left, and the bottom surface hydraulic transmission device then is installed in the lower surface of analog unit; Said rotation axis is connected with analog unit, and rotation axis, rolling bearing and manual view angle adjusting device match;
Displacement transducer in the said terminal control system is installed in the inside of the said plan casing of mould.
The utlity model has following beneficial effect: this kind experimental provision has two big characteristics: the one, constitute simulation different angle tomography by many groups of removable frameworks; The 2nd, visual, can directly take faulting and associated fracture thereof and grow evolutionary process.During practical implementation, this device can be adjusted arbitrarily the visual angle of simulation process, therefore has stronger visuality; In addition, this experimental provision is used the hand-hydraulic adjusting gear, has both reduced the cost of device, more can arbitrarily adjust the size of displacement and effective stress according to experimental study personnel's demand.In addition, this experimental provision can satisfy simultaneously align, the simulation of trap-up and different angle tomography.
Description of drawings:
Fig. 1 is the composition synoptic diagram of the utility model.
1-fluid pressure type manual displacement regulating device among the figure, 2-load-bearing frame, 3-crane, 4-load-bearing back timber; 5-end face hydraulic transmission device, 6-fixation steel plate, 7-tomography slide block; The 8-rotation axis, 9-rolling bearing, the manual view angle adjusting device of 10-; The 11-pedestal, 12-bottom surface hydraulic transmission device, 13-side fluid pressure type pressure control device.
Embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
By shown in Figure 1; The simulation experiment of tectonics physics device that this kind faulting and associated fracture thereof are grown; Comprise by manual pump control device, constant-flux pump control device, displacement transducer, 4 groups of terminal control systems that pressure cylinder, pressure cylinder manometer and hydraulic pressure transfer line constitute, in the said system, link to each other with No. 4 pressure cylinders with No. 3 pressure cylinders with the manual pump control device; Both pressure of may command size, the big I of pressure is presented at 3 and links to each other with No. 4 pressure cylinder tensimeters simultaneously; The constant-flux pump control device links to each other with No. 2 pressure cylinders with No. 1 pressure cylinder, can set the pressure size of two pressure cylinders, and this process is machinery control automatically, and the displacement size in the experimentation can be presented in the displacement transducer.More than in two processes related hydraulic pressure transmission accomplish by the hydraulic pressure transfer line.This device is made following improvement on the prior art basis:
Said experimental provision also comprises a simulation system; Said simulation system constitutes after being connected by fluid pressure type manual displacement regulating device 1, load-bearing frame 2, crane 3, load-bearing back timber 4, end face hydraulic transmission device 5, fixation steel plate 6, tomography slide block 7, rotation axis 8, rolling bearing 9, manual view angle adjusting device 10, pedestal 11, bottom surface hydraulic transmission device 12 and side fluid pressure type pressure control device 13.Wherein, said load-bearing frame 2, load-bearing back timber 4 and pedestal 11 constitute the main body frame of simulation systems; Said fluid pressure type manual displacement regulating device 1 is fixedly mounted on the lower left of general frame, and crane 3 is fixed on the load-bearing back timber 4 through pulley, and crane 3 can horizontal direction move freely below load-bearing back timber 4.
In addition; By constituting an analog unit after 6 fixed connections of some fixation steel plates; After being fixed on the hawser that is connected on the crane 3, said tomography slide block 7 inserts in the said analog unit with realization; Said end face hydraulic transmission device 5 is installed in the upper surface side of analog unit, and side fluid pressure type pressure control device 13 is installed on the surface of analog unit lower left, and bottom surface hydraulic transmission device 12 then is installed in the lower surface of analog unit; Said rotation axis 8 is connected with analog unit, and rotation axis 8, rolling bearing 9 and manual view angle adjusting device 10 match; Displacement transducer in the said terminal control system is installed in the inside of the said plan casing of mould.
This kind of experimental provision is because the integral installation of analogue means is loaded in the skeleton that is the main body with load-bearing frame, load-bearing back timber and pedestal; Crane is fixed on the load-bearing back timber through rolling pulley, its can be along the bottom of load-bearing back timber free move left and right, be mainly used in the sandbox main body dress, tear process open; Fixation steel plate mainly plays fixation to analogue means; Cooperating of rotation axis, rolling bearing and manual view angle adjusting device then realized testing the manual adjustments at visual angle; Fluid pressure type manual displacement regulating device is injected amount of liquid control side fluid pressure type pressure control device through manual adjustments, makes it be in constant pressure value.Hydraulic transmission device is through the terminal control system adjustment; End face hydraulic transmission device and bottom surface hydraulic transmission device are in order to realize the adjustment to hanging wall slider displacement size, and side fluid pressure type pressure control device is in order to realize the effective control to confined pressure in the casing simulation process.
For terminal control system, can set the pressure size of two pressure cylinders, this process be machinery control automatically, the displacement size in the experimentation can be presented in the displacement transducer, more than in two processes related hydraulic pressure transmit and accomplish by the hydraulic pressure transfer line.
This experimental provision is operated according to following steps:
The first step, the required tomography slide block of loading.Before the experimental simulation,, select satisfactory tomography slide block for use according to requirement of experiment and experiment purpose.At first unload fixation steel plate; Secondly will select for use the tomography slide block to be fixed on the hawser that is connected on the crane; Through the displacement size of control crane and horizontal direction and the displacement size of the slide block of vertically slinging; The tomography slide block is loaded in the analogue means, at last fixation steel plate is fixed on the analog unit.
Second step, rock sample load.It is zero at first to utilize manual displacement regulating device 1 that the relative displacement of two tomography slide blocks is adjusted to, and casing is adjusted into level, after this ready rock sample is put in upper lower burrs tomography slide block to get final product.
The 3rd step, displacement and visual angle adjustment.According to the fault properties that requirement of experiment is simulated, adjust fault displcement and analog unit and horizontal plane angles through manual view angle adjusting device 1 and manual view angle adjusting device 10.Manually view angle adjusting device 1 is directed into top, bottom surface hydraulic transmission device with liquid through the hydraulic pressure transfer line; Thereby be converted into displacement; The size of control fault displcement; Displacement size in the mediation process and fluid pressure size finally are presented on the terminal display panel of analogue means through the displacement transducer of box house.
The 4th step, experimental phenomena and data collection and analysis.Instant data in the experimentation and experimental phenomena need comprise the collection of pairing time of each experimental phenomena and Various types of data through the experimenter in strict accordance with the related procedure record.
When concrete experiment, analog slider can be simulated 30 °, 45 °, 60 ° and 75 ° of four kinds of inclination angle trap-downs and trap-up, also can be through the main box rotation, and the strike-slip fault in four orientation of simulation.
In addition, need in main experiment storehouse, place the layered earth model of making in advance, under the hydraulic system effect, can make it produce tomography and associated fracture, along with the increase of turn-off, the fracture development degree will inevitably change, these variations of detail record.Change border conditions such as zone thickness, lithology, diagenetic grade, co-hade, turn-off, offset speed, repeat above-mentioned experiment, statistics crack occurrence parameter, for example tendency, inclination, density, width and development length etc.According to a large amount of experimental results, to set up under the experiment condition, the quantitative relationship between fracture development degree and tomography, the lithology is utilized the modelling structural experiment result, and conditions setting is carried out numerical simulation, analyzes tomography and crack stress field and change mechanism thereof.
Claims (1)
1. faulting and associated fracture thereof the simulation experiment of tectonics physics device of growing; Comprise by manual pump control device, constant-flux pump control device, displacement transducer, 4 groups of terminal control systems that pressure cylinder, pressure cylinder manometer and hydraulic pressure transfer line constitute, it is characterized in that:
Said experimental provision also comprises a simulation system; Said simulation system connects the back by fluid pressure type manual displacement regulating device (1), load-bearing frame (2), crane (3), load-bearing back timber (4), end face hydraulic transmission device (5), fixation steel plate (6), tomography slide block (7), rotation axis (8), rolling bearing (9), manual view angle adjusting device (10), pedestal (11), bottom surface hydraulic transmission device (12) and side fluid pressure type pressure control device (13) and constitutes; Wherein, said load-bearing frame (2), load-bearing back timber (4) and pedestal (11) constitute the main body frame of simulation system; Said fluid pressure type manual displacement regulating device (1) is fixedly mounted on the lower left of general frame, and crane (3) is fixed on the load-bearing back timber (4) through pulley, and crane (3) can move freely in the below horizontal direction of load-bearing back timber (4);
Be fixedly connected the back by some fixation steel plates (6) and constitute an analog unit; After being fixed on the hawser that is connected on the crane (3), said tomography slide block (7) inserts in the said analog unit with realization; Said end face hydraulic transmission device (5) is installed in the upper surface side of analog unit; Side fluid pressure type pressure control device (13) is installed on the surface of analog unit lower left, and bottom surface hydraulic transmission device (12) then is installed in the lower surface of analog unit; Said rotation axis (8) is connected with analog unit, and rotation axis (8), rolling bearing (9) and manual view angle adjusting device (10) match;
Displacement transducer in the said terminal control system is installed in the inside of the said plan casing of mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220228306 CN202584537U (en) | 2012-05-21 | 2012-05-21 | Structural physical simulation experiment device of fault movement and associated fracture development of fault movement |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201220228306 CN202584537U (en) | 2012-05-21 | 2012-05-21 | Structural physical simulation experiment device of fault movement and associated fracture development of fault movement |
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| CN202584537U true CN202584537U (en) | 2012-12-05 |
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| CN 201220228306 Expired - Fee Related CN202584537U (en) | 2012-05-21 | 2012-05-21 | Structural physical simulation experiment device of fault movement and associated fracture development of fault movement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106875804A (en) * | 2017-03-15 | 2017-06-20 | 浙江大学 | A kind of experimental rig and method for simulating the positive reverse fault movement of Rock And Soil |
-
2012
- 2012-05-21 CN CN 201220228306 patent/CN202584537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106875804A (en) * | 2017-03-15 | 2017-06-20 | 浙江大学 | A kind of experimental rig and method for simulating the positive reverse fault movement of Rock And Soil |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130521 |