CN205333430U - Rock texture face shear test device - Google Patents
Rock texture face shear test device Download PDFInfo
- Publication number
- CN205333430U CN205333430U CN201520983261.XU CN201520983261U CN205333430U CN 205333430 U CN205333430 U CN 205333430U CN 201520983261 U CN201520983261 U CN 201520983261U CN 205333430 U CN205333430 U CN 205333430U
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- Prior art keywords
- shear
- jack
- box
- oil pipe
- load
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a rock texture face shear test device, including apply vertical load oil pipe, apply cut load oil pipe, shear displacemant percentage table, violently draw iron plate, cut the load jack, cut load jack counter -force ring, holder, vertical load jack, concrete, go up shear box, survey incomplete can the supplementary jack of value shear strength, shear box and cut and unseal down, the shear box top is provided with shear box down, it is provided with vertical load jack to go up the shear box top. The utility model discloses simple structure, convenient operation through last shear box with be provided with down concrete and irregular sample between the shear box, is provided with vertical load jack in last shear box top respectively, is provided with respectively about lower shear box to cut the load jack and incompletely can assist the jack to operate by value shear strength with surveying, carries out surveying work respectively by vertical displacement percentage table and shear displacemant percentage table, and the practicality is strong.
Description
Technical field
This utility model relates to rock test device, is specifically related to a kind of rock structural face shearing test device。
Background technology
Rock is the important environmental geology and very important engineering material that relate in engineering construction, in order to ensure construction quality and engineering safety, have to understand the various intensity, particularly shear strength of rock in engineering construction。Rock structural face is the plane of weakness that Rock Anti is sheared, shear strength is usual non-normally low, slightly disturbance, then easily cause and destroy along this structural plane, therefore after field investigation and sampling, the rock including structural plane cannot be processed into the regular test specimen that can carry out direct shearing, practice generally adopts cement the rock comprising structural plane is built into the test specimen of rule, then carry out shearing test along structural plane direction again；Hence in so that process complexity is measured in the test of rock structural face, measurement result accuracy is poor, and reliability is low, it is impossible to obtain the true shear strength parameter of rock structural face。
Utility model content
For solving the problems referred to above, this utility model provides a kind of rock structural face shearing test device。
For achieving the above object, the technical scheme that this utility model is taked is:
A kind of rock structural face shearing test device, operate specific as follows: include applying vertical load oil pipe, apply shear load oil pipe, shear displacemant dial gauge, horizontal draw ferrum plate, shear load jack, shear load jack counter-force ring, clamper, vertical load jack, concrete, upper shear box, survey the residual shearing strength that can be worth and assist jack, down cut box and shearing Kaifeng, described down cut box is provided above shear box, described upper shear box is provided above vertical load jack, it is respectively arranged with shear load jack about described down cut box and the residual shearing strength that can be worth of survey assists jack, concrete and irregular sample it is provided with between described upper shear box and down cut box, described vertical load jack is provided with the vertical load oil pipe of applying, described shear load jack is provided with applying shear load oil pipe, described shear load jack top is provided with shear load jack counter-force ring, described upper shear box and down cut box are provided with clamper, described clamper is provided with vertical deviation dial gauge and shear displacemant dial gauge, described down cut box is provided with dial gauge support foot plate。
As preferably, being provided with shearing Kaifeng between described upper shear box and down cut box。
As preferably, the vertical load oil pipe of described applying and applying shear load oil pipe are provided with control valve。
As preferably, described vertical deviation dial gauge and shear displacemant dial gauge being provided with illuminating lamp。
This utility model simple in construction, easy to operate, by being provided with concrete and irregular sample between upper shear box and down cut box, it is provided above vertical load jack respectively at upper shear box, it is respectively arranged with shear load jack about down cut box and the residual shearing strength auxiliary jack that can be worth of survey is operated, work is measured respectively by vertical deviation dial gauge and shear displacemant dial gauge, practical。
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings；
Fig. 1 is structural representation of the present utility model；
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining。
As shown in Figure 1, this utility model one rock structural face shearing test device includes applying vertical load oil pipe 1, apply shear load oil pipe 2, shear displacemant dial gauge 3, horizontal draw iron plate 4, shear load jack 5, shear load jack counter-force ring 6, clamper 8, vertical load jack 10, concrete 11, upper shear box 14, survey the residual shearing strength that can be worth and assist jack 13, down cut box 15 and shearing Kaifeng 16, described down cut box 15 is provided above shear box 14, described upper shear box 14 is provided above vertical load jack 10, described down cut box about 15 is respectively arranged with shear load jack 5 and the residual shearing strength that can be worth of survey assists jack 13, concrete 11 and irregular sample 12 it is provided with between described upper shear box 14 and down cut box 15, described vertical load jack 10 is provided with the vertical load oil pipe 1 of applying, described shear load jack 5 is provided with applying shear load oil pipe 2, described shear load jack 5 top is provided with shear load jack counter-force ring 6, described upper shear box 14 and down cut box 15 are provided with clamper 8, described clamper 8 is provided with vertical deviation dial gauge 9 and shear displacemant dial gauge 3, described down cut box 15 is provided with dial gauge support foot plate 7。
It should be noted that and between described upper shear box 14 and down cut box 15, be provided with shearing Kaifeng 16。
It should be noted that to state the vertical load oil pipe 1 of applying and apply shear load oil pipe 2 and be provided with control valve。
It should be noted that and described vertical deviation dial gauge 9 and shear displacemant dial gauge 3 are provided with illuminating lamp。
This utility model simple in construction, easy to operate, by being provided with concrete and irregular sample between upper shear box and down cut box, it is provided above vertical load jack respectively at upper shear box, it is respectively arranged with shear load jack about down cut box and the residual shearing strength auxiliary jack that can be worth of survey is operated, work is measured respectively by vertical deviation dial gauge and shear displacemant dial gauge, practical。
This utility model takes the irregularly shaped body sample no less than 6 identical lithology, respectively under different direct stress, applies shear stress, records shear stress τ during destruction。
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, under the premise without departing from this utility model principle; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model。
Claims (4)
1. a rock structural face shearing test device, it is characterized in that: include applying vertical load oil pipe (1), apply shear load oil pipe (2), shear displacemant dial gauge (3), horizontal draw iron plate (4), shear load jack (5), shear load jack counter-force ring (6), clamper (8), vertical load jack (10), concrete (11), upper shear box (14), survey the residual shearing strength that can be worth and assist jack (13), down cut box (15) and shearing Kaifeng (16), described down cut box (15) is provided above shear box (14), described upper shear box (14) is provided above vertical load jack (10), described down cut box (15) left and right is respectively arranged with shear load jack (5) and the residual shearing strength that can be worth of survey assists jack (13), concrete (11) and irregular sample (12) it is provided with between described upper shear box (14) and down cut box (15), described vertical load jack (10) is provided with the vertical load oil pipe (1) of applying, described shear load jack (5) is provided with applying shear load oil pipe (2), described shear load jack (5) top is provided with shear load jack counter-force ring (6), described upper shear box (14) and down cut box (15) are provided with clamper (8), described clamper (8) is provided with vertical deviation dial gauge (9) and shear displacemant dial gauge (3), described down cut box (15) is provided with dial gauge support foot plate (7)。
2. rock structural face shearing test device as claimed in claim 1, it is characterised in that: it is provided with shearing Kaifeng (16) between described upper shear box (14) and down cut box (15)。
3. rock structural face shearing test device as claimed in claim 1, it is characterised in that: the vertical load oil pipe (1) of described applying and applying shear load oil pipe (2) are provided with control valve。
4. rock structural face shearing test device as claimed in claim 1, it is characterised in that: described vertical deviation dial gauge (9) and shear displacemant dial gauge (3) are provided with illuminating lamp。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983261.XU CN205333430U (en) | 2015-11-25 | 2015-11-25 | Rock texture face shear test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983261.XU CN205333430U (en) | 2015-11-25 | 2015-11-25 | Rock texture face shear test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205333430U true CN205333430U (en) | 2016-06-22 |
Family
ID=56214814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520983261.XU Expired - Fee Related CN205333430U (en) | 2015-11-25 | 2015-11-25 | Rock texture face shear test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205333430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596291A (en) * | 2016-12-07 | 2017-04-26 | 中国矿业大学(北京) | Rock shear force test device |
| CN114383955A (en) * | 2021-12-27 | 2022-04-22 | 苏州航天紧固件有限公司 | Measure fastener shear strength's frock |
| CN116593323A (en) * | 2023-07-19 | 2023-08-15 | 常州市建筑材料研究所有限公司 | Special detection device of building block brickwork shear strength |
-
2015
- 2015-11-25 CN CN201520983261.XU patent/CN205333430U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596291A (en) * | 2016-12-07 | 2017-04-26 | 中国矿业大学(北京) | Rock shear force test device |
| CN114383955A (en) * | 2021-12-27 | 2022-04-22 | 苏州航天紧固件有限公司 | Measure fastener shear strength's frock |
| CN114383955B (en) * | 2021-12-27 | 2023-05-05 | 苏州航天紧固件有限公司 | Tool for measuring shear strength of fastener |
| CN116593323A (en) * | 2023-07-19 | 2023-08-15 | 常州市建筑材料研究所有限公司 | Special detection device of building block brickwork shear strength |
| CN116593323B (en) * | 2023-07-19 | 2023-11-14 | 常州市建筑材料研究所有限公司 | Special detection device of building block brickwork shear strength |
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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: 20160622 Termination date: 20161125 |