CN218674462U - Sample preparation device is repaired to full strong weathering argillaceous siltstone - Google Patents
Sample preparation device is repaired to full strong weathering argillaceous siltstone Download PDFInfo
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- CN218674462U CN218674462U CN202223182712.9U CN202223182712U CN218674462U CN 218674462 U CN218674462 U CN 218674462U CN 202223182712 U CN202223182712 U CN 202223182712U CN 218674462 U CN218674462 U CN 218674462U
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Abstract
The utility model provides a system appearance device is repaired to full strong morals and manners argillaceous siltstone, the system appearance device includes: preparing a sample base; the main body mould is arranged on the sample preparation base, is a cavity communicated with the inside and is used for filling pouring slurry and rock blocks; the cover plate is covered on the main body mould; the vibrating support is arranged on the surface, away from the main body die, of the sample preparation base, the vibrating support is provided with a vibrating motor, and an output shaft of the vibrating motor extends into the sample preparation base. The utility model discloses to pour thick liquid and rock mass and pack into and form the sample in the main part mould, through set up the vibration support under the main part mould, the vibration effect that utilizes the vibration support makes the sample pour evenly, cover the apron on the main part mould, will pour thick liquid and rock mass compaction, make the two better combine as an organic whole, the physical and mechanical properties of the standard test piece of making can true effectual reaction rock mass, can solve the difficult problem that the sample of full strength weathering argillaceous siltstone sample system easily disintegrates breakage.
Description
Technical Field
The utility model relates to a rock mechanics tests field especially relates to a system appearance device is repaired to full strong weathering argillaceous siltstone.
Background
At present, the mechanical properties of the fully-weathered argillaceous siltstone are deeply explored, and the rock sample needs to be made into a standard test piece according to the standard of engineering rock testing methods (GBT 50266-2013) so as to carry out related indoor experimental research. Because the fully-intensely weathered argillaceous siltstone has the unfavorable engineering characteristics of easy disturbance, softening in water, disintegration and the like, the fully-intensely weathered argillaceous siltstone is easy to disintegrate and break in the sampling process, and a complete rock sample is difficult to obtain. Therefore, a device for manufacturing the fully weathered argillaceous siltstone into the standard test piece is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a system appearance device is repaired to full strong weathering argillaceous siltstone, solve current full strong weathering argillaceous siltstone and very easily disintegrate the breakage in sampling process, be difficult to get the technical problem of complete rock specimen.
The utility model provides a system appearance device is repaired to full strong weathering argillaceous siltstone, include:
a sample preparation base;
the main body mold is arranged on the sample preparation base, is a cavity with a through interior and is used for filling pouring slurry and rock blocks;
the cover plate covers the main body mould;
the vibration support is arranged on the sample preparation base and is far away from the surface of the main body die, the vibration support is provided with a vibration motor, and an output shaft of the vibration motor extends into the sample preparation base.
According to the utility model provides a system appearance device is repaired to full strong morals and manners argillaceous siltstone has following beneficial effect: the utility model discloses to pour thick liquid and rock mass and pack into and form the sample in the main part mould, through set up the vibration support under the main part mould, the vibration effect that utilizes the vibration support makes the sample pour evenly, cover the apron on the main part mould, will pour thick liquid and rock mass compaction, make the two better combination as an organic whole, the physical and mechanical properties of the standard test piece of making can real effectual reaction rock mass, can solve the difficult problem of the easy disintegration breakage of full strength weathering argillaceous siltstone sample preparation, the disturbance that full strength weathering rock remolding sample preparation method can't be avoided has been reduced.
Additionally, according to the utility model provides a system appearance device is repaired to full strong weathering argillaceous siltstone can also have following additional technical characterstic:
further, the main body mould comprises a plurality of resin plates which are assembled in a surrounding mode to form the main body mould.
Further, the connection end faces of the adjacent resin plates are connected by a fixed connection member.
Further, a through hole is formed in the resin plate.
Furthermore, a positioning protrusion extends from the surface of the cover plate facing the main body mold, and the positioning protrusion is matched with the opening of the cavity of the main body mold.
Further, the sample preparation base is made of a water-permeable and air-permeable material.
Further, the cover plate is made of a water-permeable and air-permeable material.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flow chart of a sample preparation method for repairing fully-severely weathered argillaceous siltstone according to an embodiment of the present invention;
fig. 2 is a schematic diagram of material repair of the fully-weathered argillaceous sandstone repair sample preparation method according to the embodiment of the present invention;
fig. 3 is a top view of the fully-weathered argillaceous sandstone repairing sample preparation device according to the embodiment of the present invention;
fig. 4 is a front view of the fully-weathered argillaceous sandstone repairing sample preparation device according to the embodiment of the present invention;
fig. 5 is a left side view of the fully-weathered argillaceous sandstone repairing sample preparation device according to the embodiment of the present invention;
reference numerals:
10. preparing a sample base; 20. a main body mold; 21. a resin plate; 30. a cover plate; 31. positioning the projection; 40. a vibration support; 41. a vibration motor; 50. a standard sample; 60. pouring slurry; 70. a rock mass; 80. and fixing the connecting piece.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1, the embodiment provides a sample preparation method for repairing fully-weathered argillaceous siltstone, which includes the following steps:
the method comprises the following steps: and (4) sampling on site. Picking up irregular fully-weathered argillaceous silty sandstone blocks 70 with proper sizes from the foundation pit on site, transporting the blocks back to a laboratory under the condition of well taking protective measures, wiping the blocks clean, and waiting for repair processing;
step two: the sample preparation body mold 20 is assembled. Fixing five main resin molds together on a water-permeable and air-permeable sample preparation base 10 by using bolts, placing the five main resin molds on a vibration support 40 together, and coating lubricating oil around the molds to facilitate mold removal;
step three: and (5) prefabricating the repairing material. Stirring the prepared similar materials together according to a proper proportion to prepare uniform repair material slurry;
step four: and (6) pouring a sample. Injecting prepared repair material slurry into the main body mold 20 in a proper amount, then quickly placing the cleaned rock blocks 70 into the slurry, pouring the slurry 60 to overflow under the vibration action of the bottom vibration support 40, fully and uniformly combining the slurry with the original rock cores, and finally sealing the cover plate 30 to wait for the slurry to solidify;
step five: and (5) demolding the sample. And after the material slurry in the mold is fully solidified and combined with the undisturbed core to form a complete standard test piece, stripping the upper cover plate 30 and the sample preparation base 10, unscrewing the bolt, dismounting the resin mold, and taking out the sample.
Referring to fig. 2 to 5, an embodiment of the present invention further provides a sample preparation device for repairing a fully-weathered argillaceous sandstone, which is applied to the sample preparation method described above, and the sample preparation device picks up an irregular rock block 70 with a suitable size as a core in a test pit, pours a layer of prefabricated similar material similar to the real core surface around the rock block 70, and prepares a standard sample required by the test by repairing the rock block 70. The sample preparation device comprises:
the sample preparation base 10 is made of a water-permeable and air-permeable material, the sample preparation base 10 can accelerate the sample to be dried, and the air permeability can reduce air bubbles in the standard sample, so that the standard sample can more truly and effectively reflect the physical and mechanical properties of the rock block 70;
the main body mold 20 is arranged on the sample preparation base 10, and the main body mold 20 is a cavity with a through inner part and is used for filling pouring slurry 60 and a rock block 70;
the main body mold 20 is formed by splicing a plurality of soft plastic resin plates 21, in the embodiment, five soft plastic resin plates 21 are spliced together, the resin plates 21 of adjacent parts are connected through fixed connecting pieces 80, the fixed connecting pieces 80 can specifically adopt bolts, and the bolts are used for conveniently disassembling and moving and facilitating mold disassembly.
Be equipped with the through-hole on the resin plate 21, the aperture of this through-hole is less, can not make casting material and rock fragment 70 spill, sets up the through-hole and increases the gas permeability, can accelerate the sample and dry, reduces the inside bubble of sample.
The cover plate 30 covers the main body mold 20, the cover plate 30 is made of a water-permeable and air-permeable material, and the repair material (casting material) and the undisturbed core are compacted by covering the cover plate 30 on the main body mold 20, so that the repair material and the undisturbed core are better combined into a whole.
Specifically, a positioning protrusion 31 extends from the surface of the cover plate 30 facing the main body mold 20, and the positioning protrusion 31 is adapted to the opening of the cavity of the main body mold 20. The positioning projections 31 are directly in compressive contact with the repair material and the rock block 70 to compact the repair material and the rock block 70.
The vibration support 40, the vibration support 40 sets up the system appearance base 10 is kept away from the surface of main part mould 20, be equipped with vibrating motor 41 on the vibration support 40, vibrating motor 41's output shaft stretches into inside the system appearance base 10. The vibration motor 41 generates vibration force by means of self high-frequency vibration, and the vibration generated by the vibration motor 41 is transmitted to the sample preparation base 10 through the output shaft to drive the main body mold 20 on the sample preparation base 10 to vibrate, so that the pouring material is poured uniformly.
To sum up, the utility model provides a system appearance device is repaired to full strong weathering argillaceous siltstone, beneficial effect lies in: the utility model discloses to pour thick liquid and rock mass and pack into and form the sample in the main part mould, through set up the vibration support under the main part mould, the vibration effect that utilizes the vibration support makes the sample pour evenly, cover the apron on the main part mould, will pour thick liquid and rock mass compaction, make the two better combination as an organic whole, the physical and mechanical properties of the standard test piece of making can real effectual reaction rock mass, can solve the difficult problem of the easy disintegration breakage of full strength weathering argillaceous siltstone sample preparation, the disturbance that full strength weathering rock remolding sample preparation method can't be avoided has been reduced. Meanwhile, the method can reduce the test cost, and the corresponding sample preparation device can also improve the sample preparation efficiency, and has the advantages of convenient mold removal, simple operation, complete sample formation and the like.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (7)
1. The utility model provides a system appearance device is repaired to full strong weathering argillaceous siltstone which characterized in that includes:
a sample preparation base;
the main body mold is arranged on the sample preparation base, is a cavity with a through interior and is used for filling pouring slurry and rock blocks;
the cover plate covers the main body mould;
the vibration support is arranged on the sample preparation base and is far away from the surface of the main body die, the vibration support is provided with a vibration motor, and an output shaft of the vibration motor extends into the sample preparation base.
2. The completely highly weathered argillaceous sandstone restoration sampling device of claim 1, wherein the body mold comprises a plurality of resin plates that are assembled together to form the body mold.
3. The completely highly weathered argillaceous sandstone restoration and sample preparation device of claim 2, wherein the connecting end surfaces of the adjacent resin plates are connected through a fixed connecting piece.
4. The completely weathered argillaceous sandstone repair sample preparation device of claim 2, wherein the resin plate is provided with through holes.
5. The fully weathered argillaceous sandstone repair sample preparation device of claim 1, wherein a positioning protrusion extends from the surface of the cover plate facing the main body mold, and the positioning protrusion is matched with the cavity opening of the main body mold.
6. The completely highly weathered argillaceous sandstone restoration sampling device of claim 1, wherein the sampling base is made of a water-permeable and air-permeable material.
7. The completely weathered argillaceous sandstone repair sampling device of claim 1, wherein the cover plate is made of a water-permeable and air-permeable material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223182712.9U CN218674462U (en) | 2022-11-29 | 2022-11-29 | Sample preparation device is repaired to full strong weathering argillaceous siltstone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223182712.9U CN218674462U (en) | 2022-11-29 | 2022-11-29 | Sample preparation device is repaired to full strong weathering argillaceous siltstone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218674462U true CN218674462U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223182712.9U Active CN218674462U (en) | 2022-11-29 | 2022-11-29 | Sample preparation device is repaired to full strong weathering argillaceous siltstone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218674462U (en) |
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2022
- 2022-11-29 CN CN202223182712.9U patent/CN218674462U/en active Active
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