CN203881763U - Three-dimensional visualization flowing-water grouting model test system - Google Patents
Three-dimensional visualization flowing-water grouting model test system Download PDFInfo
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- CN203881763U CN203881763U CN201420219289.1U CN201420219289U CN203881763U CN 203881763 U CN203881763 U CN 203881763U CN 201420219289 U CN201420219289 U CN 201420219289U CN 203881763 U CN203881763 U CN 203881763U
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Abstract
The utility model discloses a three-dimensional visualization flowing-water grouting model test system. The three-dimensional visualization flowing-water grouting model test system comprises a test bed, a grouting system, a water supply water tank and a water receiving tank. The test bed is formed by connecting six side walls through modularized bolts, a tempered glass box is tightly attached onto the inner wall of the test bed to be arranged in the test bed, and the diffusion state of serous fluid can be dynamically observed through the tempered glass; the grouting system consists of an air compressor, a pressure bearing tube and a grouting pipe, and the stable grouting pressure is provided by utilizing the air pressure; the water supply water tank is used for providing a flowing-water environment to the model test. By researching the three-dimensional visualization flowing-water grouting model test system and test method, the grouting simulation in the flowing-water environment under a visualization condition is realized. Compared with the traditional research, the grouting simulation in the flowing-water environment under the visualization condition is successfully realized, and related conclusions can more conform to the engineering practice.
Description
Technical field
The utility model relates to the moving water slip casting model test system of a kind of three-dimensional visualization.
Background technology
Slip casting is a kind of effective means of reinforcing weak broken wall rock and shutoff underground water in underground works, for grouting theory Chinese scholar, carried out a large amount of model investigation work, but also come with some shortcomings, slip casting model test is generally carried out in hydrostatic or water-less environment, this is all to implement to contradict in the groundwater environment that flows with a lot of Grouting engineerings in reality, and most of slip casting model experiments are all to carry out, cannot observe intuitively slurries spread condition in enclosed environment.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of three-dimensional visualization to move water slip casting model test system.
For achieving the above object, the utility model adopts following technical proposals:
A kind of three-dimensional visualization moves water slip casting model test system, comprise test-bed, filling system, water tank, water receiving water tank, test-bed is bolted and is formed a square box support body by six modularization sidewalls, inwall placing toughened glass case is close in test-bed inside, sees through the disperse state that tempered glass capable of dynamic is observed slurries; Described filling system be embedded in the Grouting Pipe in filler in tempered glass case and be communicated with, the some inlet openings of water tank in passing straight through to tempered glass case with test-bed top communicate; Tempered glass case bottom is provided with some free orifices, and free orifice below is provided with corresponding water receiving water tank;
The modularization sidewall of described test-bed is welded by steel floor hollow out, can observe the diffusion process of slurries in tempered glass water tank by openwork part;
The upside of described tempered glass case is movable tempering glass plate, is convenient to built-in slip casting pipe and filler, and after filler completes, tempered glass case and movable tempering glass plate seal by glass cement.
Reserved some inlet openings, interval on the top armourplate glass of tempered glass case, the reserved some free orifices in interval on the bottom armourplate glass relative with inlet opening, the reserved hole of passing through for Grouting Pipe is installed on a side of tempered glass case; Between tempered glass case and test-bed, be evenly arranged equivalent-thickness rubber bar, make test-bed have uniform anchorage force to tempered glass case.
Water tank is arranged on height-adjustable support, and water tank is connected with the inlet opening of tempered glass case by flow pipe, by regulating tank height, regulates intake pressure, and flow pipe is provided with induction valve door.
Filling system comprises air compressor machine, pressure-bearing cylinder and Grouting Pipe, and pressure-bearing cylinder is the cylinder of upper and lower welding steel sealing, and pressure-bearing cylinder top arranges two interfaces, connects respectively air compressor machine and send slurry valve; Air compressor machine is connected by gas piping with pressure-bearing cylinder, and pressure-bearing cylinder is connected by defeated slurry flexible pipe with Grouting Pipe, on defeated slurry flexible pipe, slurry-inlet valve door and tensimeter is set; In pressure-bearing cylinder, store a part of slurries, by controlling air compressor machine, export constant air pressure, constant air pressure acts on slurries and then keeps constant grouting pressure.
Water receiving water tank is connected by flexible pipe with free orifice, the mass change of time recording water receiving water tank in experimentation, thereby the liquid discharge rate in monitoring model.
Three-dimensional visualization moves a water slip casting model test system test method, comprises the following steps:
(1) composition model pilot system, inserts tempered glass case in test-bed, and join dependency pipeline is connected complete by test-bed, water tank, pressure-bearing cylinder, air compressor machine and water receiving water tank;
(2) built-in slip casting pipe filler, install movable tempering glass plate sealing after filler;
(3) regulate water tank height, open induction valve door, make to form in model steady flow condition;
(4) by slurries by sending slurry valve to pour in pressure-bearing cylinder, open air compressor machine output pressure air in pressure-bearing cylinder;
(5) open slurry-inlet valve door, start slip casting, in slip casting process, see through armourplate glass and observe slurries diffusion process
(6) model test finishes, and carries out the follow-up works such as form removal.
Filling system of the present utility model utilizes air pressure that stable grouting pressure is provided; Water tank provides test circumstance of flowing water.
Air compressor machine in the utility model is existing equipment, does not repeat them here.
The utility model has been studied the moving water slip casting model test system of three-dimensional visualization and test method thereof, has realized the simulation of the slip casting in circumstance of flowing water under visual condition.Compare with forefathers' research, this system has successfully realized the simulation of the slip casting in circumstance of flowing water under visual condition, and the related conclusions drawing more meets engineering reality.
The beneficial effects of the utility model are
1, can successfully realize osmotic grouting and the fracture grouting simulation process under moving water condition;
2, adopt tempered glass case can realize the dynamic observation of slurries diffusion process as container.
3, adopt air pressure as slip casting power, guarantee constant pressure.
4, can, by regulating water tank height to regulate moving water flow velocity, be evenly arranged inlet opening and free orifice and make the water velocity in model more even.
5, adopt modular assembling mode, facilitate installation and removal.
Accompanying drawing explanation
Fig. 1 is model test entire system structural representation;
Fig. 2 (a) is test-bed front view;
Fig. 2 (b) is test-bed side view;
Fig. 2 (c) is test-bed vertical view;
Fig. 3 is tempered glass cisten mechanism figure;
1---test-bed; 2---water tank; 3---water receiving water tank; 4---tempered glass case; 5---air compressor machine; 6---pressure-bearing cylinder; 7---Grouting Pipe; 8---steel floor; 9---inlet opening; 10---free orifice; 11---pass through hole; 12---support; 13---gas piping; 14---defeated slurry flexible pipe; 15---induction valve door; 16---tensimeter; 17---slurry-inlet valve door; 18---bolt; 19---air; 20---slurries; 21---flow pipe; 22---send slurry valve; 23---movable tempering glass plate; 24---glass cement.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1-Figure 3, three-dimensional visualization moves water slip casting model test system, comprise test-bed 1, filling system, water tank 2, water receiving water tank 3, test-bed 1 is bolted and is formed a square box support body by six modularization sidewalls, inwall placing toughened glass case 4 is close in test-bed 1 inside, sees through the disperse state that tempered glass capable of dynamic is observed slurries; Described filling system is communicated with the Grouting Pipe 7 being embedded in the interior filler of tempered glass case 4, and water tank 2 communicates with some inlet openings 9 that test-bed 1 top passes straight through in tempered glass case 4; Tempered glass case 4 bottoms are provided with some free orifices 10, and free orifice 10 belows are provided with corresponding water receiving water tank 3; The modularization sidewall of test-bed 1 is welded by steel floor 8 hollow outs, can observe the diffusion process of tempered glass water tank 4 interior slurries by openwork part;
The upside of tempered glass case 4 is movable tempering glass plate 23, is convenient to built-in slip casting pipe and filler, and after filler completes, tempered glass case 4 seals by glass cement 24 with movable tempering glass plate 23.Reserved some inlet openings 9, interval on the movable tempering glass plate 23 on tempered glass case 4 tops, the reserved some free orifices 10 in interval on the bottom armourplate glass relative with inlet opening 9, reservedly on a side of tempered glass case 4 pass through hole 11 for installation Grouting Pipe 7; Between tempered glass case 4 and test-bed 1, be evenly arranged equivalent-thickness rubber bar, make 1 pair of tempered glass case 4 of test-bed have uniform anchorage force.
Water tank 2 is arranged on height-adjustable support 12, and water tank 2 is connected with the inlet opening 9 of tempered glass case 4 by flow pipe 21, by regulating tank height, regulates intake pressure, and flow pipe 21 is provided with induction valve door 15.
Filling system comprises air compressor machine 5, pressure-bearing cylinder 6 and Grouting Pipe 7, and pressure-bearing cylinder 6 is the cylinder of upper and lower welding steel sealing, and pressure-bearing cylinder 6 tops arrange two interfaces, connects respectively air compressor machine 5 and send slurry valve 22; Air compressor machine 5 is connected by gas piping 13 with pressure-bearing cylinder 6, and pressure-bearing cylinder 6 is connected by defeated slurry flexible pipe 14 with Grouting Pipe 7, and slurry-inlet valve door 17 and tensimeter 16 are set on defeated slurry flexible pipe 14; In pressure-bearing cylinder 6, store a part of slurries, by controlling the constant air pressure of air compressor machine 5 output, constant air pressure acts on slurries and then keeps constant grouting pressure.
Water receiving water tank 3 is connected by flexible pipe with free orifice 10, the mass change of time recording water receiving water tank 3 in experimentation, thereby the liquid discharge rate in monitoring model.
Three-dimensional visualization moves water slip casting model test system test method, comprises the following steps:
(1) composition model pilot system, inserts tempered glass case 4 in test-bed, and join dependency pipeline connects complete by test-bed 1, water tank 2, pressure-bearing cylinder 6, air compressor machine 5, water receiving water tank 3;
(2) built-in slip casting pipe 7 filler, install movable tempering glass plate 23 sealing after filler.
(3) regulate water tank 2 height, open induction valve door 15, make to form in model steady flow condition.
(4) by a certain amount of slurries 20 by sending slurry valve 22 to pour in pressure-bearing cylinder, open air compressor machine 5 by certain pressure delivery air pressure in pressure-bearing cylinder 6.
(5) open slurry-inlet valve door 17, start slip casting, in slip casting process, see through armourplate glass and observe slurries diffusion process.
(6) model test finishes, and carries out the follow-up works such as form removal.
Although above-mentioned, by reference to the accompanying drawings embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (4)
1. a three-dimensional visualization moves water slip casting model test system, it is characterized in that, comprise test-bed, filling system, water tank, water receiving water tank, test-bed is bolted and is formed a square box support body by six modularization sidewalls, inwall placing toughened glass case is close in test-bed inside, sees through the disperse state that tempered glass capable of dynamic is observed slurries; Described filling system be embedded in the Grouting Pipe in filler in tempered glass case and be communicated with, the some inlet openings of water tank in passing straight through to tempered glass case with test-bed top communicate; Tempered glass case bottom is provided with some free orifices, and free orifice below is provided with corresponding water receiving water tank;
The modularization sidewall of described test-bed is welded by steel floor hollow out, can observe the diffusion process of slurries in tempered glass water tank by openwork part;
The upside of described tempered glass case is movable tempering glass plate, is convenient to built-in slip casting pipe and filler, and after filler completes, tempered glass case and movable tempering glass plate seal by glass cement;
Reserved some inlet openings, interval on the top armourplate glass of tempered glass case, the reserved some free orifices in interval on the bottom armourplate glass relative with inlet opening, the reserved hole of passing through for Grouting Pipe is installed on a side of tempered glass case; Between tempered glass case and test-bed, be evenly arranged equivalent-thickness rubber bar, make test-bed have uniform anchorage force to tempered glass case.
2. three-dimensional visualization as claimed in claim 1 moves water slip casting model test system, it is characterized in that, water tank is arranged on height-adjustable support, water tank is connected with the inlet opening of tempered glass case by flow pipe, by regulating tank height, regulate intake pressure, flow pipe is provided with induction valve door.
3. three-dimensional visualization as claimed in claim 1 moves water slip casting model test system, it is characterized in that, filling system comprises air compressor machine, pressure-bearing cylinder and Grouting Pipe, and pressure-bearing cylinder is the cylinder of upper and lower welding steel sealing, pressure-bearing cylinder top arranges two interfaces, connects respectively air compressor machine and send slurry valve; Air compressor machine is connected by gas piping with pressure-bearing cylinder, and pressure-bearing cylinder is connected by defeated slurry flexible pipe with Grouting Pipe, on defeated slurry flexible pipe, slurry-inlet valve door and tensimeter is set; In pressure-bearing cylinder, store a part of slurries, by controlling air compressor machine, export constant air pressure, constant air pressure acts on slurries and then keeps constant grouting pressure.
4. the moving water slip casting model test system of three-dimensional visualization as claimed in claim 1, is characterized in that, water receiving water tank is connected by flexible pipe with free orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420219289.1U CN203881763U (en) | 2014-04-30 | 2014-04-30 | Three-dimensional visualization flowing-water grouting model test system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420219289.1U CN203881763U (en) | 2014-04-30 | 2014-04-30 | Three-dimensional visualization flowing-water grouting model test system |
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| CN203881763U true CN203881763U (en) | 2014-10-15 |
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| CN201420219289.1U Expired - Fee Related CN203881763U (en) | 2014-04-30 | 2014-04-30 | Three-dimensional visualization flowing-water grouting model test system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926394A (en) * | 2014-04-30 | 2014-07-16 | 山东大学 | Three-dimensional visible testing system and method of dynamic water grouting model |
| CN104965060A (en) * | 2015-07-02 | 2015-10-07 | 山东大学 | Simulation experiment method for evaluating grouting reinforcement effect of different factors on fractured rock mass |
| CN106645582A (en) * | 2016-12-29 | 2017-05-10 | 中国人民解放军63926部队 | Test apparatus for simulating stratum uplift in grouting process and test method of test apparatus |
| CN107796706A (en) * | 2017-11-24 | 2018-03-13 | 辽宁工业大学 | Concrete sample Hydraulic fracturing test sealing device and implementation under axial force |
| CN108007621A (en) * | 2017-12-18 | 2018-05-08 | 青岛本末岩控技术有限公司 | A kind of wall rock drill-hole stress monitoring experimental teaching apparatus for demonstrating and its experimental method |
| CN108181206A (en) * | 2017-11-16 | 2018-06-19 | 山东大学 | Slurries diffusion test set and test method in a kind of dynamic water |
| CN109752249A (en) * | 2019-01-22 | 2019-05-14 | 北京交通大学 | The sealing device and encapsulating method of sample and slip casting pedestal in three axis muddy water diametral compression tests |
-
2014
- 2014-04-30 CN CN201420219289.1U patent/CN203881763U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103926394A (en) * | 2014-04-30 | 2014-07-16 | 山东大学 | Three-dimensional visible testing system and method of dynamic water grouting model |
| CN103926394B (en) * | 2014-04-30 | 2015-06-10 | 山东大学 | Three-dimensional visible testing system and method of dynamic water grouting model |
| CN104965060A (en) * | 2015-07-02 | 2015-10-07 | 山东大学 | Simulation experiment method for evaluating grouting reinforcement effect of different factors on fractured rock mass |
| CN106645582A (en) * | 2016-12-29 | 2017-05-10 | 中国人民解放军63926部队 | Test apparatus for simulating stratum uplift in grouting process and test method of test apparatus |
| CN108181206A (en) * | 2017-11-16 | 2018-06-19 | 山东大学 | Slurries diffusion test set and test method in a kind of dynamic water |
| CN107796706A (en) * | 2017-11-24 | 2018-03-13 | 辽宁工业大学 | Concrete sample Hydraulic fracturing test sealing device and implementation under axial force |
| CN108007621A (en) * | 2017-12-18 | 2018-05-08 | 青岛本末岩控技术有限公司 | A kind of wall rock drill-hole stress monitoring experimental teaching apparatus for demonstrating and its experimental method |
| CN109752249A (en) * | 2019-01-22 | 2019-05-14 | 北京交通大学 | The sealing device and encapsulating method of sample and slip casting pedestal in three axis muddy water diametral compression tests |
| CN109752249B (en) * | 2019-01-22 | 2024-02-27 | 北京交通大学 | Sealing device and sealing method for sample and grouting base in triaxial mud water splitting test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20160430 |