CN205562251U - Rock sample preparation mould - Google Patents
Rock sample preparation mould Download PDFInfo
- Publication number
- CN205562251U CN205562251U CN201620360200.2U CN201620360200U CN205562251U CN 205562251 U CN205562251 U CN 205562251U CN 201620360200 U CN201620360200 U CN 201620360200U CN 205562251 U CN205562251 U CN 205562251U
- Authority
- CN
- China
- Prior art keywords
- mould
- rock sample
- cube
- arc
- capsule
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000011435 rock Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000002775 capsule Substances 0.000 claims abstract description 17
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000011160 research Methods 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 241000561734 Celosia cristata Species 0.000 abstract 1
- 210000001520 comb Anatomy 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model relates to a rock sample preparation mould for the preparation has different roughness values and has the rock sample of crack water influence 's crack face, is arranged in realizing the shear strength parameter of research rock sample crack face and the purpose that the shearing force scholarship and moral conduct is. This rock sample preparation mould builds the capsule by the cube and the water injection pump is formed, and wherein the cube is built the capsule and is comprised six blocks of mould boards, connect through the screw hole between each mould board, and the free dismouting of homoenergetic, five blocks of mould boards be the surface plate, and a mould board be the undulation panel, has three arc to rise and fall in playing the underlying surface, contains the cockscomb structure undulation in the arc rises and falls, and it is continuous that wherein the centre of surface plate is built on one side of the capsule to water injection pump and cube. The utility model provides a realize different roughness values and the crack face that has crack water influence, efficiency is higher, and the lower rock sample preparation mould mechanism of cost has better popularization application prospect.
Description
Technical field
This utility model relates to rock sample manufacture technology field, makes mould more particularly to a kind of rock sample,
By the perfusion of concrete, for realizing making in rock sample, there is different roughness coefficient and the crack having crevice water to affect
Face.
Background technology
At rock mechanics field, fissure rock is warp in the various rock engineerings such as mine, water conservancy, oil, nuclear waste srorage
A kind of complex dielectrics being commonly encountered.There is the joint fissure of a large amount of random distribution in rock, the character of joint fissure is to rock
Mechanical characteristic has decisive role, and then affects engineering wall rock stability.After external disturbance, present in rock, joint is weak
Kept man of a noblewoman first occurs destroy and grow through, ultimately results in rock entirety and destroys.Fissure-plane shears the research aspect of mechanical behavior,
There is a coulomb shear yield criterion such as shear strength criterion, Barton criterion of strength, and recognize that shearing behavior includes elasticity, hard
Change, soften and remaining four deformation stages.Due to fissure-plane not smooth flat, its roughening feature causes at shear history
In, fissure-plane shows equally cuts swollen behavior.Although existing scholar proposes the concept of Joint Roughness Coefficient, but to fissure-plane
The research of normal deformation behavior is less, the most clearly recognizes cutting swollen mechanism.Particularly when joint plane both sides rock lithology not
With, and after affect by crevice water, fissure-plane normal direction cuts swollen and shearing mechanical behavior with the difference between the mechanical behavior of common crack
Different rarely have report.
Utility model content
The purpose of this utility model is the deficiency existed for prior art, it is provided that one is prone to processing, simple in construction, tears open
Fill the fissure-plane facilitating and having different roughness coefficient and have crevice water to affect rocks examination in rock correlation test
Part Mold Making mechanism.
This utility model solves its technical problem and be the technical scheme is that
A kind of rock sample makes mould and is poured capsule by cube and water injecting pump forms, wherein cube pour capsule by
Six pieces of Die and mould plates are constituted, and five pieces of Die and mould plates are surface plate, and one piece of Die and mould plate is fluctuating panel, passes through screwed hole between each Die and mould plate
Connect, all can disassembled and assembled freely, relief has arc rises and falls, rises and falls containing zigzag in arc rises and falls, wherein water injecting pump and
Cube pours the centre of capsule side surface plate and is connected.
It is 100mm that cube pours the length of side of capsule, has three arcs to rise and fall, the length that each arc rises and falls in fluctuating panel
Degree is 20mm, and the spacing that arc rises and falls is 5mm, and length and the degree of depth that the zigzag that arc contains in rising and falling rises and falls are respectively 2mm
And 1mm, the number risen and fallen by the degree of depth and zigzag changing arc fluctuating realizes changing the purpose of fissure-plane roughness value.
The range hydraulic pressure that water injecting pump controls is 1～3MPa.
The beneficial effects of the utility model:
Owing to have employed technique scheme, this utility model can directly be prefabricated into has certain roughness coefficient with certain
The fissure-plane of crack influence of hydraulic pressure is for the rocks test piece mould of Related Rocks sample, and this mould is prone to processing, simple in construction,
The cube rock-like materials sample that similar and different lithology couples can be become, for single shaft and triaxial compressions by two-step pouring
Deng the mechanical characteristics studying joint fissure rock in test.Compared with prior art, have the advantage that
(1) this utility model can be tried by the cuboid rock-like materials that two-step pouring becomes similar and different lithology to couple
Sample, can be used for studying fissure-plane different roughness coefficient and having the crevice water impact impact on rock-like materials mechanical characteristic.
(2) this utility model is risen and fallen by arc the degree of depth and the number that zigzag rises and falls achieve fissure-plane roughness system
Number and the controllability of fissure water pressure.
(3) this utility model is skillfully constructed, simple in construction, easy accessibility.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, it is possible to be more completely more fully understood that this practicality is new
Type and easily learn the advantage that many of which is adjoint, but accompanying drawing described herein be used for providing to of the present utility model enter one
Step understands, constituting a part of the present utility model, schematic description and description of the present utility model is used for explaining this practicality
Novel, it is not intended that improper restriction of the present utility model, wherein:
Fig. 1 is that a kind of rock sample makes mould schematic diagram.
Fig. 2 is that a kind of rock sample makes mould fluctuating panel schematic diagram.
Description of reference numerals: 1. cube pour capsule 2. water injecting pump 3. rise and fall panel 4. arc rise and fall
5. zigzag rises and falls 6. surface plate 7. screwed holes
Detailed description of the invention
With reference to Fig. 1,2 illustrating embodiment of the present utility model, a kind of rock sample makes mould and is watered by cube
Building capsule 1 and water injecting pump 2 forms, wherein cube pours capsule 1 and is made up of six pieces of Die and mould plates, passes through screw thread between each Die and mould plate
Hole 7 connects, all energy disassembled and assembled freely, and five pieces of Die and mould plates are surface plate 6, and one piece of Die and mould plate is fluctuating panel 3, has three in relief
Arc fluctuating 4, containing zigzag fluctuating 5 in arc rises and falls, wherein water injecting pump 2 and cube pour capsule 1 side surface plate 6
Centre be connected.
According to required, select certain arc fluctuating degree of depth and the fluctuating panel 3 of zigzag fluctuating number, by fluctuating panel 3
As base plate, relief upward, is fixed by screwed hole 7 and four pieces of surface plates 6, and the cube forming a no-top plate pours little
Box 1, concrete is injected by top, and injecting height is 50mm, then maintenance 20 days, treat sample molding, mechanics parameter stable with
After, remove each plate, sample relief is placed on upward on a surface plate 6, solid by screwed hole 7 and four pieces of surface plates 6
Fixed, the cube again forming a no-top plate pours capsule 1, and then concrete is injected by top, and injecting height is still
50mm, then maintenance 2 days, after treating the concrete basic forming that second time is injected, move upwards through the relief of fluctuating panel 3
Screwed hole 7 fixed placement pours the top of capsule 1 at cube, applies certain hydraulic pressure now by water injecting pump 2, continues 18
My god, after treating that sample molding again and performance parameters are stablized, each Die and mould plate is removed, i.e. obtains required rock sample.
As it has been described above, embodiment of the present utility model is explained, but as long as essentially without disengaging
Inventive point of the present utility model and effect, broadly fall into infringement, and this utility model can have a lot of deformation, this skill to this area
It is apparent from for art personnel.Therefore, within such variation is also integrally incorporated in protection domain of the present utility model.
Claims (5)
1. a rock sample makes mould, it is characterised in that: poured capsule by cube and water injecting pump forms, wherein cube
Pouring capsule to be made up of six pieces of Die and mould plates, connected by screwed hole between each Die and mould plate, all energy disassembled and assembled freely, five pieces of Die and mould plates are
Surface plate, one piece of Die and mould plate is fluctuating panel, has arc to rise and fall in relief, rises and falls containing zigzag in arc rises and falls；Its
Middle water injecting pump pours the centre of capsule side surface plate and is connected with cube.
A kind of rock sample the most according to claim 1 makes mould, it is characterised in that cube pours the length of side of capsule
For 100mm.
A kind of rock sample the most according to claim 1 makes mould, it is characterised in that containing three arcs in fluctuating panel
Shape rises and falls, a length of 20mm that each arc rises and falls, and the spacing that arc rises and falls is 5mm, real by changing the degree of depth of arc fluctuating
Now change the purpose of fissure-plane roughness value.
A kind of rock sample the most according to claim 1 makes mould, it is characterised in that the sawtooth that arc contains in rising and falling
Length and the degree of depth that shape rises and falls are respectively 2mm and 1mm, and the number risen and fallen by changing zigzag realizes changing fissure-plane roughness
The purpose of coefficient.
A kind of rock sample the most according to claim 1 makes mould, it is characterised in that the range hydraulic pressure that water injecting pump controls
It is 1～3MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360200.2U CN205562251U (en) | 2016-04-26 | 2016-04-26 | Rock sample preparation mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620360200.2U CN205562251U (en) | 2016-04-26 | 2016-04-26 | Rock sample preparation mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205562251U true CN205562251U (en) | 2016-09-07 |
Family
ID=56807667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620360200.2U Expired - Fee Related CN205562251U (en) | 2016-04-26 | 2016-04-26 | Rock sample preparation mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205562251U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300493A (en) * | 2017-08-23 | 2017-10-27 | 青岛理工大学 | Manufacturing die and manufacturing method for pore rock sample |
| CN109724854A (en) * | 2018-12-04 | 2019-05-07 | 中国科学院武汉岩土力学研究所 | A kind of weak intercalated layer composite sample preparation method |
| CN110274812A (en) * | 2019-07-04 | 2019-09-24 | 中国科学院武汉岩土力学研究所 | Concrete structure surface sample preparation device |
| CN110631885A (en) * | 2019-09-28 | 2019-12-31 | 东北大学 | Preparation device and use method of non-through rough structure surface rock material sample |
| CN111781051A (en) * | 2020-07-09 | 2020-10-16 | 中国石油大学(北京) | Artificial conglomerate core based on lithology and permeability control and preparation method and application thereof |
| CN111999179A (en) * | 2020-07-16 | 2020-11-27 | 青岛理工大学 | Device and method for manufacturing rock joints with different roughness |
| CN114002035A (en) * | 2021-11-12 | 2022-02-01 | 海南大学 | Device and method for preparing rock sample containing three-dimensional natural coarse state closed joints |
| CN114675004A (en) * | 2022-03-22 | 2022-06-28 | 中国矿业大学 | Mining three-dimensional crack simulation plate preparation device and water burst and sand burst simulation method |
-
2016
- 2016-04-26 CN CN201620360200.2U patent/CN205562251U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107300493A (en) * | 2017-08-23 | 2017-10-27 | 青岛理工大学 | Manufacturing die and manufacturing method for pore rock sample |
| CN109724854A (en) * | 2018-12-04 | 2019-05-07 | 中国科学院武汉岩土力学研究所 | A kind of weak intercalated layer composite sample preparation method |
| CN110274812A (en) * | 2019-07-04 | 2019-09-24 | 中国科学院武汉岩土力学研究所 | Concrete structure surface sample preparation device |
| CN110631885A (en) * | 2019-09-28 | 2019-12-31 | 东北大学 | Preparation device and use method of non-through rough structure surface rock material sample |
| CN111781051A (en) * | 2020-07-09 | 2020-10-16 | 中国石油大学(北京) | Artificial conglomerate core based on lithology and permeability control and preparation method and application thereof |
| CN111999179A (en) * | 2020-07-16 | 2020-11-27 | 青岛理工大学 | Device and method for manufacturing rock joints with different roughness |
| CN111999179B (en) * | 2020-07-16 | 2024-05-14 | 青岛理工大学 | Device and method for manufacturing rock joints with different roughness |
| CN114002035A (en) * | 2021-11-12 | 2022-02-01 | 海南大学 | Device and method for preparing rock sample containing three-dimensional natural coarse state closed joints |
| CN114002035B (en) * | 2021-11-12 | 2023-02-28 | 海南大学 | Device and method for preparing rock sample containing three-dimensional natural coarse state closed joints |
| CN114675004A (en) * | 2022-03-22 | 2022-06-28 | 中国矿业大学 | Mining three-dimensional crack simulation plate preparation device and water burst and sand burst simulation method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170426 |