CN206671017U - Meet the making mould of the irregular protolith structural fece sample of indoor direct shear test requirement - Google Patents
Meet the making mould of the irregular protolith structural fece sample of indoor direct shear test requirement Download PDFInfo
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- CN206671017U CN206671017U CN201720212467.1U CN201720212467U CN206671017U CN 206671017 U CN206671017 U CN 206671017U CN 201720212467 U CN201720212467 U CN 201720212467U CN 206671017 U CN206671017 U CN 206671017U
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Abstract
A kind of making mould for the irregular protolith structural fece sample for meeting indoor direct shear test requirement, including disk on mould lower wall, mould mid-game and mould, mould lower wall includes mould lower wall L-type side plate, mould lower wall L-type side plate connector, bottom plate and side plate connector and bottom plate；Mould mid-game includes disk positioning link on the first mould mid-game connecting plate, the second mould mid-game connecting plate, mould mid-game side plate connector and mould, and protolith fixture stretches into mould mid-game；Disk includes disk L-type side plate connector on disk L-type side plate on mould and mould on mould; the cavity filling lower wall packed layer of mould lower wall filling rock sample; irregular protolith sample is located at mould mid-game, mould mid-game interstitital texture face protective layer, disk packed layer on the cavity filling rock sample of disk on mould.The utility model effectively produce meets direct shear test requirement irregular protolith structural fece sample, and simple and easy, easy to operate, expense bottom, it is easily disassembled, be easy to experimental study.
Description
Technical field
It the utility model is related to a kind of making mould for the irregular protolith structural fece sample for meeting indoor direct shear test requirement
Tool, suitable for the experimental study of irregular protolith structural face shear strength characteristic, belong to field of engineering technology.
Background technology
Rock mass discontinuity is the various mechanical functions such as tomography, weak bedding surface, joint, weak piece reason and weak band in rock mass
The plane of fracture of formation and the zone of fracture.Because protolith structural plane sampling difficulty is big, cost is high, cycle length, structural plane staight scissors are caused to try
Test frequently with model structure face to replace protolith structural plane to carry out shear strength test research.Model structure face is according to protolith knot
The factors such as the mechanical property and configuration of surface in structure face produce the sample similar to protolith structural plane and are used for direct shear test.Due to rock
The complexity of the stone origin cause of formation and the uncertainty of protolith structural plane configuration of surface, by analog material according to likelihood ratio principle simulation
There is a certain distance in the model structure interview sample of making, it is difficult to reflect consolidating for natural protolith structural plane with protolith structural fece sample
There is physico mechanical characteristic.
Direct shear test requires that the outer shape of protolith structural fece sample is regular, and typically square structure interviews sample.It is former
The general preservation of rock structural plane is in rock mass, it is necessary to by live sampling, cut, send the link such as defeated to be just made to meet direct shear test
It is required that regular texture interview sample, it is costly, long in time limit, difficulty is big.Yet with structural plane covered depth, occurrence and position etc.
The complexity of factor is often difficult to obtain the standard size structural fece sample of rule, Comparatively speaking, crop out it is irregular outer
The protolith structural plane of shape (such as polygon) is more easy to obtain at the scene, rather than the protolith structural plane of irregular figure is difficult to directly carry out
Direct shear test is, it is necessary to carry out the processing of outer shape., need to be by non-rule in order to more preferably test the shearing strength characteristic of protolith structural plane
Then the protolith structural plane of external form is converted into the standard size structural fece sample of regular shape.
The content of the invention
It is difficult in order to solve irregular protolith structural plane sample preparation, it can not directly carry out direct shear test and resource utilization is low etc.
Deficiency, the utility model provide a kind of irregular protolith structural fece sample effectively produced and meet direct shear test requirement, and
And simple and easy, easy to operate, expense bottom, the non-rule for meeting indoor direct shear test requirement that are easily disassembled, being easy to experimental study
The then making mould of protolith structural fece sample.
Technical scheme is used by the utility model solves its technical problem：
A kind of making mould for the irregular protolith structural fece sample for meeting indoor direct shear test requirement, the making mould
Including disk on mould lower wall, mould mid-game and mould, the mould lower wall includes mould lower wall L-type side plate, mould lower wall L-type side
Plate connector, bottom plate and side plate connector and bottom plate, pass through mould lower wall L-type side plate between two blocks of mould lower wall L-type side plates
Connector connects, and is connected between the mould lower wall L-type side plate and bottom plate by bottom plate with side plate connector；
The mould mid-game includes the first mould mid-game connecting plate, the second mould mid-game connecting plate, mould mid-game side plate and connected
Disk positioning link on fitting and mould, the first mould mid-game connecting plate and the second mould mid-game connecting plate difference opposite side are set,
The first mould mid-game connecting plate is connected by mould mid-game side plate connector with plate connecting plate in the second mould and forms nothing
Push up bottomless rectangular box；Disk positioning link is located at the center on the side of mould mid-game four, the lower end on the side of mould mid-game four on mould
It is connected by hinge with mould lower wall；Protolith is respectively mounted on the first mould mid-game connecting plate and the second mould mid-game connecting plate
Fixture, the protolith fixture stretch into the mould mid-game, and the positioning end of four protolith fixtures positions the non-rule respectively
Then the four direction of protolith sample and irregular protolith sample is fixed on to the center of mould；
Disk includes on mould disk L-type side plate connector on disk L-type side plate and mould on the mould, disk L on two moulds
Connected between type side plate by disk L-type side plate connector on mould；
The cavity filling lower wall packed layer of the mould lower wall filling rock sample, the irregular protolith sample are located in mould
Disk, mould mid-game interstitital texture face protective layer, disk packed layer on the cavity filling rock sample of disk on the mould；Disk on rock sample
Packed layer, structural plane protective layer, rock sample lower wall packed layer and the regular external form of irregular protolith sample composition Pass Test requirement
Protolith structural fece sample.
Further, described protolith fixture includes fixing end, threaded rod, nut and end rubber blanket, the fixing end
Positioned at the end of protolith fixture, fixing end and irregular original on irregular protolith sample are acted on by end rubber blanket
Rock sample is in close contact, and one end of the threaded rod is connected with fixing end, and the other end of the threaded rod passes through mould mid-game, is led to
Nut is crossed to change threaded rod in the center that the length of mould inside makes irregular protolith sample be located at mould.
Further, the bottom plate includes connector, threaded rod, nut and engaging lug, the company with side plate connector
Fitting is integrated with engaging lug, and described threaded rod one end is rotatably coupled with connector.
Further, disk L-type side plate connector includes connection on the mould lower wall L-type side plate connector and mould
Part, threaded rod and nut, the connector are integrated so that described threaded rod one end is connected with connector, described with engaging lug
The threaded rod other end is connected with nut.
The rock sample lower wall packed layer is using pea gravel concreten as the cast-in-place making of raw material, the rock sample lower wall packed layer position
In the bottom of structural plane protective layer 9, the bottom of irregular protolith sample 1 is located in rock sample lower wall packed layer；
Described structural plane protective layer is located on rock sample lower wall packed layer and rock sample among disk packed layer, structural plane protective layer
Considered to be worth doing and filled using wood fragments；
Disk packed layer uses pea gravel concreten as the cast-in-place making of raw material on described rock sample, positioned at structural plane protective layer
Top, the top of irregular protolith sample are located on its rock sample in disk packed layer.
The beneficial effects of the utility model are mainly manifested in：The protolith structural plane of standard size and external form can be produced.
The making mould and preparation method have the following advantages that：
1st, making mould and method for making sample of the present utility model are applied widely, suitable for various irregularly external forms and non-
Standard-sized protolith structural plane makes.
2nd, making mould and method for making sample of the present utility model overcome protolith structural plane because in irregular shape can not open
The shortcomings that opening up direct shear test, the utility model can produce the protolith structural fece sample of standard external form.
3rd, making mould of the present utility model and preparation method are simple and easy, easy to operate, cheap, easily disassembled,
It is easy to experimental study.
4th, the utility model operating method is easy, and testing crew can be completed after being familiar with Making programme.
5th, the protolith structural fece sample for the standard external form that this Mold Making goes out, during for direct shear test, the object of shearing is
Unbroken protolith structural plane, it can directly reflect the property of protolith structural plane.
Brief description of the drawings
Fig. 1 is regular external form protolith structural plane preparation method figure；
Fig. 2 is 1-1 profiles；
Fig. 3 is protolith fixture detail drawing；
Fig. 4 is mould lower wall top view；
Fig. 5 is mould lower wall L-type side plate detail drawing；
Fig. 6 is mould lower wall bottom plate top view；
Fig. 7 is lower wall graphics in mould；
Fig. 8 is lower wall profile in mould；
Fig. 9 is mould mid-game top view；
Figure 10 is the decomposition side plate detail drawing of mould mid-game, wherein, (a) is the schematic diagram of the first mould mid-game connecting plate, (b)
It is the schematic diagram of the second mould mid-game connecting plate；
Figure 11 is disk top view on mould；
Figure 12 is disk L-type side plate detail drawing on mould；
Wherein：1 it is irregular protolith sample, 2 be structural plane, 3 be mould lower wall, 31 be mould lower wall L-type side plate, 32 is
Mould lower wall L-type side plate connector, 321 be connector, 322 be threaded rod, 323 be nut, 33 be mould lower wall bottom plate and side
Plate connector, 331 be connector, 332 be threaded rod, 333 be nut, 334 be engaging lug, 34 be bottom plate, 4 be mould mid-game,
41 it is the first mould mid-game connecting plate, 42 be the second mould mid-game connecting plate, 43 be mould mid-game side plate connector, 44 is mould
Upper disk positioning link, 5 be hinge, 6 be protolith fixture, 61 be fixing end, 62 be threaded rod, 63 be nut, 7 be on mould
Disk, 71 be disk L-type side plate on mould, 72 be disk L-type side plate connector on mould, 8 be rock sample lower wall packed layer, 9 be structural plane
Protective layer, 10 are disk packed layer on rock sample.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
1~Figure 12 of reference picture, a kind of making mould for the irregular protolith structural fece sample for meeting direct shear test requirement, bag
Mould lower wall 3, mould lower wall L-type side plate 31, mould lower wall L-type side plate connector 32, mould lower wall bottom plate is included to be connected with side plate
Part 33, connector 331, threaded rod 332, nut 333, engaging lug 334, bottom plate 34, mould mid-game 4, mould mid-game connecting plate 41,
Mould mid-game connecting plate 42, mould mid-game side plate connector 43, disk positioning link 44 on mould, hinge 5, protolith fixture 6,
Fixing end 61, threaded rod 62, nut 63, end rubber blanket, disk 7 on mould, disk L-type side plate 71 on mould, disk L-type side on mould
Disk packed layer 10 on plate connector 72, rock sample lower wall packed layer 8, structural plane protective layer 9 and rock sample.
Include structural plane 2 in irregular protolith sample 1.Structural plane 2 is non-through or in irregular protolith sample 1
Communicating structure face.The external form and size of irregular protolith sample 1 are unrestricted, and mould is fixed in by protolith fixture 6
The center of the center of mid-game 4, i.e. mould inside.
Described structural plane 2 is the weak part in irregular protolith sample 1.Structural plane 2 is present in irregular protolith examination
In sample 1, the number of structural plane 2 is not known, and is determined by the irregular property of of protolith sample 1 itself.
Described mould lower wall 3 includes mould lower wall L-type side plate 31, mould lower wall L-type side plate connector 32, bottom plate and side
Plate connector 33 and bottom plate 34.The side plate of mould lower wall 3 is made up of two L-type side plates 31, passes through mould between two L-type side plates
Tool lower wall L-type side plate connector 32 connects.Mould lower wall L-type side plate connector 32 include connector 321, threaded rod 322 and
Nut 323.Connector 321 should be integrated to improve the resistance to overturning of bottom plate and side plate connector 32 with engaging lug 334.Screw thread
The one end of bar 322 is connected with connector 321, and the other end is connected with nut 323.One end that threaded rod 322 is connected with connector 321 should
It can rotate, the one end being connected with nut 323, nut 323 is the nut being engaged with screw thread.Pass through between bottom plate 34 and side plate
Bottom plate is connected with side plate connector 33.Bottom plate and side plate connector 33 include connector 331, threaded rod 332, nut 333 and
Engaging lug 334.Connector 331 should be integrated to improve the resistance to overturning of bottom plate and side plate connector 33 with engaging lug 334.Spiral shell
The one end of rasp bar 332 is connected with connector 331, and the other end is connected with nut 333.One end that threaded rod 332 is connected with connector 331
It is able to should rotate, the one end being connected with nut 333, nut 333 is the nut being engaged with screw thread.Mould lower wall L-type side plate 31
It should be integral between mould lower wall L-type side plate connector 32, bottom plate and side plate connector 33.
Described mould mid-game 4 includes mould mid-game connecting plate 41, mould mid-game connecting plate 42, the connection of mould mid-game side plate
Disk positioning link 44 on part 43 and mould.The upper end of mould mid-game 4 is connected by disk positioning link 44 on mould with disk on mould 3
Connect, the lower end of mould mid-game 4 is connected by hinge 5 with mould lower wall 3.Mould mid-game side plate connector 43 and mould mid-game connecting plate
41st, should be integral between mould mid-game connecting plate 42.Mould mid-game 4 by four side plates form without pushing up bottomless rectangular box,
Four side plates include two mould mid-game connecting plates 41 and two mould mid-game connecting plates 42, mould mid-game connecting plate 41 and mould
Connected between mid-game connecting plate 42 by mould mid-game side plate connector 43.Disk positioning link 44 is located at mould mid-game on mould
The center on 4 four sides, it is connected between mould mid-game preferably uses welding.It is placed on when by disk on mould 7 in mould mid-game 4
When, disk positioning link 44 can be good at connecting both on mould.
Described hinge 5 is used for connecting mold lower wall 3 and mould mid-game 4.Mould mid-game 4 passes through hinge 5 and mould lower wall 3
Connection, can more easily dismantle mould.
Described protolith fixture 6 includes fixing end 61, threaded rod 62, nut 63 and end rubber blanket.It acts on main
Irregular protolith sample 1 is fixed on to the center of mould.Fixing end 61 is located at the end of protolith fixture 6, passes through end
Rubber blanket is acted on irregular protolith sample 1 so that fixing end 61 is in close contact with irregular protolith sample 1.Threaded rod 62
One end be connected with fixing end 61, both are integrated, to increase the globality of protolith fixture 6；The other end passes through mould mid-game
4, length of the threaded rod 62 in mould inside is changed by nut 63, irregular protolith sample 1 is located at the centre bit of mould
Put.Irregular protolith sample 1 is placed in the center of mould mid-game 4 first, then selects the threaded rod 62 of appropriate length,
End rubber blanket is placed in the end of threaded rod 62, to make the end of threaded rod 62 be preferably connected with irregular protolith sample 1,
Threaded rod 62 is finally passed through to four side plates of mould mid-game 4, and nut 63 is rotated to the correct position of threaded rod 62, is passed through
Rotary nut 63 adjusts the length of mould internal thread bar 62 to fix the position of irregular protolith sample 1, is allowed to disk 4 in a mold
Center.
Disk 7 includes disk L-type side plate connector 72 on disk L-type side plate 71 on mould and mould on described mould.On mould
It should be integral between disk L-type side plate 71 on disk L-type side plate connector 72 and mould.The lower end of disk 7 passes through disk on mould on mould
Positioning link 44 is connected with mould mid-game 4.The side plate of disk 7 is made up of two L-type side plates 71 on mould, two L-type side plates it
Between connected by disk L-type side plate connector 72 on mould, on mould disk L-type side plate connector 72 include connector, threaded rod with
And nut, annexation are identical with mould lower wall L-type side plate connector 32.
Described rock sample lower wall packed layer 8, frequently with pea gravel concreten as the cast-in-place making of raw material, protected positioned at structural plane
The bottom of layer 9, the bottom of irregular protolith sample 1 are located therein, and its outer shape is as die shape.
Described structural plane protective layer 9 is located at rock sample lower wall packed layer 8 among disk packed layer 10 on rock sample, being tried making
During sample, structural plane protective layer 9 is typically taken using the material filling of the soap-free emulsion polymeizations such as wood fragments bits, rock sample after completing
Go out, to ensure in direct shear test is done, the object of shearing is protolith structural plane 2, rather than structural plane protective layer 9.
Disk packed layer 10 on described rock sample, frequently with pea gravel concreten as the cast-in-place making of raw material, protected positioned at structural plane
The top of sheath 9, the top of irregular protolith sample 1 are located therein.Disk packed layer 10, structural plane protective layer 9, rock sample on rock sample
Lower wall packed layer 8 and the regular external form protolith structural fece sample of irregular protolith sample 1 composition Pass Test requirement.
The making of the irregular external form protolith structural plane for making a kind of Pass Test requirement that mould is realized of the present embodiment
Method, it the described method comprises the following steps：
1) die size is selected.The irregular protolith structural fece sample obtained according to indoor direct shear test requirement and scene
Shapes and sizes select the mould of corresponding size.
2) assembly jig lower wall 3.Two L-shaped side plates 31 are connected by mould lower wall L-shaped side plate connector 32 first
Connect, be then connected the side plate connected with side plate connector 33 with die bottom plate 34 by mould lower wall bottom plate.
3) assembly jig mid-game 4.Mould mid-game connecting plate 41 and mould lower wall side plate are hung down same by rotation first
In facing directly, then mould mid-game connecting plate 42 and mould mid-game connecting plate 41 are agreed with by rotating, and pass through mould mid-game side
Four side plates of mould mid-game are connected firmly by plate connector 43.
4) disk 7 on assembly jig.Two L-shaped side plates 71 are connected by disk L-shaped side plate on mould first
Fitting 72 is attached, and ultimately forms the rectangular box on bottomless no top.
5) fixed irregular protolith sample 1.Irregular protolith sample 1 is placed in the center of mould mid-game 4 first, so
The threaded rod 62 of appropriate length is selected afterwards, end rubber blanket is placed in the end of threaded rod 62, to make the end of threaded rod 62
Preferably it is connected with irregular protolith sample 1, threaded rod 62 is finally passed through to four side plates of mould mid-game 4, and by nut 63
The correct position of threaded rod 62 is rotated to, irregular original is fixed by the length of the regulation mould internal thread of rotary nut 63 bar 62
The position of rock sample 1, it is allowed to the center of disk 4 in a mold.
6) according to the cast-in-place material of the actual conditions selection upper and lower disk packed layer of rock sample, (the utility model is with pea gravel concreten
Exemplified by), then start from rock sample lower wall packed layer 8.
7) concrete in mould lower wall is poured.The casting concrete in mould lower wall 3, its height and mould lower wall 3
Upper surface is consistent, and the sample poured is placed on and vibrated on shake table to ensure the discharge of bubble, and the packed layer poured is made
For rock sample lower wall packed layer 8.
8) after rock sample lower wall packed layer 8 reaches proof strength 80%, disk on mould 7 is located by connecting by disk on mould
Part 44 is connected with mould mid-game 4, then filled up into mould mid-game 4 some loose materials (the utility model using wood chip as
Example), form structural plane protective layer 9.
9) concrete in disk on mould is poured.Casting concrete in disk 7 on to mould, by the sample poured together with mould
Tool, which is placed on, to be vibrated on shake table to ensure the discharge of bubble, should be struck off the surface of sample after end of vibrating, what is poured fills out
It is disk packed layer 10 on rock sample to fill layer.
10) mould release.It is right by disk L-type side plate connector 72 on mould first after the sample poured completely shaping
Disk 7 is removed on mould；Then mould mid-game 4 is removed, when removing mould mid-game 4, protolith should be removed first and fixed
Part 6, then removed by mould mid-game side plate connector 43 between mould mid-game connecting plate 41 and mould mid-game connecting plate 42
Connection；Mould lower wall 3 is finally removed, when removing mould lower wall 3, should be removed first by bottom plate and side plate connector 33 under mould
Try to get to the heart of a matter the connection of plate 34 and side plate, then pass through mould lower wall L-type side plate connector 32 and remove company between mould lower wall side plate
Connect.
11) sample conserves.Sample after to be removed be placed on constant temperature, constant humidity fog room in conserved, until reach foster
The length of service as a nurse phase, indoor direct shear test can be carried out after sampling.
Claims (5)
- A kind of 1. making mould for the irregular protolith structural fece sample for meeting indoor direct shear test requirement, it is characterised in that：Institute Stating making mould includes disk on mould lower wall, mould mid-game and mould, and the mould lower wall includes mould lower wall L-type side plate, mould Have lower wall L-type side plate connector, bottom plate and side plate connector and bottom plate, pass through mould between two blocks of mould lower wall L-type side plates Lower wall L-type side plate connector connects, and is connected between the mould lower wall L-type side plate and bottom plate by bottom plate with side plate connector；The mould mid-game includes the first mould mid-game connecting plate, the second mould mid-game connecting plate, mould mid-game side plate connector With disk positioning link on mould, the first mould mid-game connecting plate and the second mould mid-game connecting plate difference opposite side are set, described First mould mid-game connecting plate is connected by mould mid-game side plate connector with plate connecting plate in the second mould and formed without top nothing Bottom rectangular box；Disk positioning link is located at the center on the side of mould mid-game four on mould, and the lower end on the side of mould mid-game four passes through Hinge is connected with mould lower wall；Protolith is respectively mounted on the first mould mid-game connecting plate and the second mould mid-game connecting plate to fix Part, the protolith fixture stretch into the mould mid-game, and the positioning end of four protolith fixtures positions the irregular original respectively The four direction of rock sample and the center that irregular protolith sample is fixed on to mould；Disk includes on mould disk L-type side plate connector on disk L-type side plate and mould on the mould, disk L-type side on two moulds Connected between plate by disk L-type side plate connector on mould；The cavity filling lower wall packed layer of the mould lower wall filling rock sample, the irregular protolith sample are located at mould mid-game, Mould mid-game interstitital texture face protective layer, disk packed layer on the cavity filling rock sample of disk on the mould；Disk is filled out on rock sample It is former to fill layer, structural plane protective layer, rock sample lower wall packed layer and the regular external form of irregular protolith sample composition Pass Test requirement Rock structural fece sample.
- A kind of 2. making mould for the irregular protolith structural fece sample for meeting indoor direct shear test requirement as claimed in claim 1 Tool, it is characterised in that：Described protolith fixture includes fixing end, threaded rod, nut and end rubber blanket, the fixing end position In the end of protolith fixture, fixing end and irregular protolith on irregular protolith sample are acted on by end rubber blanket Sample is in close contact, and one end of the threaded rod is connected with fixing end, and the other end of the threaded rod passes through mould mid-game, passes through Nut changes threaded rod in the center that the length of mould inside makes irregular protolith sample be located at mould.
- A kind of 3. system for the irregular protolith structural fece sample for meeting indoor direct shear test requirement as claimed in claim 1 or 2 Make mould, it is characterised in that：The bottom plate includes connector, threaded rod, nut and engaging lug, the company with side plate connector Fitting is integrated with engaging lug, and described threaded rod one end is rotatably coupled with connector.
- A kind of 4. system for the irregular protolith structural fece sample for meeting indoor direct shear test requirement as claimed in claim 1 or 2 Make mould, it is characterised in that：Disk L-type side plate connector includes connection on the mould lower wall L-type side plate connector and mould Part, threaded rod and nut, the connector are integrated so that described threaded rod one end is connected with connector, described with engaging lug The threaded rod other end is connected with nut.
- A kind of 5. system for the irregular protolith structural fece sample for meeting indoor direct shear test requirement as claimed in claim 1 or 2 Make mould, it is characterised in that：The rock sample lower wall packed layer using pea gravel concreten as the cast-in-place making of raw material, under the rock sample Disk packed layer is located at the bottom of structural plane protective layer 9, and the bottom of irregular protolith sample 1 is located in rock sample lower wall packed layer；Described structural plane protective layer is located on rock sample lower wall packed layer and rock sample among disk packed layer, and structural plane protective layer uses Wood fragments bits filling；Disk packed layer uses pea gravel concreten as the cast-in-place making of raw material on described rock sample, positioned at the upper of structural plane protective layer Portion, the top of irregular protolith sample are located on its rock sample in disk packed layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720212467.1U CN206671017U (en) | 2017-03-06 | 2017-03-06 | Meet the making mould of the irregular protolith structural fece sample of indoor direct shear test requirement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720212467.1U CN206671017U (en) | 2017-03-06 | 2017-03-06 | Meet the making mould of the irregular protolith structural fece sample of indoor direct shear test requirement |
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| CN206671017U true CN206671017U (en) | 2017-11-24 |
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|---|---|---|---|
| CN201720212467.1U Withdrawn - After Issue CN206671017U (en) | 2017-03-06 | 2017-03-06 | Meet the making mould of the irregular protolith structural fece sample of indoor direct shear test requirement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959229A (en) * | 2017-03-06 | 2017-07-18 | 浙江科技学院 | Meet the making mould of the irregular protolith structural fece sample of indoor direct shear test requirement |
| CN109507025A (en) * | 2018-10-16 | 2019-03-22 | 浙江科技学院 | It is a kind of containing weak intercalated layer and thickness is adjustable and the production method of the structural fece sample of rigid constraint |
-
2017
- 2017-03-06 CN CN201720212467.1U patent/CN206671017U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959229A (en) * | 2017-03-06 | 2017-07-18 | 浙江科技学院 | Meet the making mould of the irregular protolith structural fece sample of indoor direct shear test requirement |
| CN109507025A (en) * | 2018-10-16 | 2019-03-22 | 浙江科技学院 | It is a kind of containing weak intercalated layer and thickness is adjustable and the production method of the structural fece sample of rigid constraint |
| CN109507025B (en) * | 2018-10-16 | 2021-06-18 | 浙江科技学院 | Manufacturing method of structural surface sample containing soft interlayer, adjustable thickness and rigid constraint |
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