CN109780963A - A kind of structural plane opening width measurement device and its application method - Google Patents
A kind of structural plane opening width measurement device and its application method Download PDFInfo
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- CN109780963A CN109780963A CN201910149109.4A CN201910149109A CN109780963A CN 109780963 A CN109780963 A CN 109780963A CN 201910149109 A CN201910149109 A CN 201910149109A CN 109780963 A CN109780963 A CN 109780963A
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- structural plane
- amesdial
- opening width
- lead screw
- horizontal lead
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Abstract
A kind of structural plane opening width measurement device and its application method, belong to geotechnical engineering field of measuring technique.The structural plane opening width measurement device, including pedestal support plate, stainless pipe ruler, horizontal lead screw, amesdial and measurement and positioning plate, the pedestal support plate is horizontally disposed, stainless pipe ruler is provided with above the pedestal support plate, the stainless pipe ruler is vertically arranged, the stainless pipe ruler is equipped with horizontal lead screw, the horizontal lead screw moves up and down, horizontal lead screw is equipped with amesdial, the amesdial moves up and down, the structural plane to be measured of rock sample is equipped with below the gauge head of the amesdial, measurement and positioning plate is equipped with above the structural plane to be measured of the rock sample.The structural plane opening width measurement device and its application method, structure are simply easily assembled, operate intuitive and convenient, measurement accuracy height.
Description
Technical field
The present invention relates to geotechnical engineering field of measuring technique, in particular to a kind of structural plane opening width measurement device and its make
Use method.
Background technique
Under natural endowment, the structural plane in rock mass all has different degrees of opening width, these open cracks by air,
Moisture, waste etc. are filled.The opening width of structural plane has important influence to the stabilized soil pavement of rock mass, it is also to measure
The important indicator of structural plane Penetration Signature.Structural plane under native state not only has certain opening width, but also often has
Certain waviness and roughness, surface is very irregular, this makes the accurate measurement to structural plane opening width more tired
Difficulty, traditional measurement method generally have feeler gauge method, marking collecting method and fluorescent dye determination, these methods are to structural plane opening width
Measurement have biggish error, the numerical value of structural plane opening width cannot be accurately reflected.
Summary of the invention
Assay device structures complexity when in order to solve measurement structure face opening width in the prior art, operating difficulties, error compared with
The technical problems such as big, the present invention provides a kind of structural plane opening width measurement device and its application method, structure is simply easily assembled,
It is high to operate intuitive and convenient, measurement accuracy.
To achieve the goals above, the technical scheme is that
A kind of structural plane opening width measurement device, including pedestal support plate, stainless pipe ruler, horizontal lead screw, amesdial
With measurement and positioning plate, the pedestal support plate is horizontally disposed, and stainless pipe ruler, institute are provided with above the pedestal support plate
It states stainless pipe ruler to be vertically arranged, the stainless pipe ruler is equipped with horizontal lead screw, and the horizontal lead screw moves up and down
Dynamic, horizontal lead screw is equipped with amesdial, and the amesdial moves up and down, and rock sample is equipped with below the gauge head of the amesdial
The structural plane to be measured top of structural plane to be measured, the rock sample is equipped with measurement and positioning plate.
The lower section of the pedestal support plate is equipped with Level tune lower margin, and the top of the pedestal support plate is equipped with circle level
Device.
The stainless pipe ruler and horizontal lead screw pass through rotating clamp clipper joint.
The horizontal lead screw is equipped with pipe spirit level.
The horizontal lead screw is connect with amesdial by clamping device.
The measurement and positioning plate is equipped with multiple rows of measured hole, the measured hole interval setting of adjacent two rows.
The range of the amesdial is 30mm.
The application method of above structure face opening width measurement device, includes the following steps:
Step 1: stainless pipe ruler is fixed in pedestal support plate, horizontal lead screw is mounted on by rotating clamp
On stainless pipe ruler, amesdial is mounted on horizontal lead screw by clamping device；
Step 2: adjusting Level tune lower margin, guarantee that pedestal support plate is in a horizontal position by circular bubble；
Step 3: rock sample is placed in pedestal support plate, adjusting rotation clamp and clamping device makes amesdial position
In the appropriate location of rock sample, guarantee that horizontal lead screw is in a horizontal position by pipe spirit level, records horizontal lead screw pair at this time
Initial position of the reading for the stainless pipe ruler answered as amesdial, then by amesdial zero setting；
Step 4: measurement and positioning plate is placed on the structural plane to be measured of rock sample, mobile rock sample passes through thousand points
Table obtains the measurement data of each point, and records；
Step 5: repeating step 3 and step 4, the multiple groups measurement data of the structural plane to be measured of rock sample is obtained, is passed through
The structural plane opening width of rock sample is calculated.
The structural plane to be measured of rock sample includes corresponding upper structural plane and flowering structure face in the step 4, and described thousand points
Table measures upper structural plane and obtains measurement data hms, the corresponding flowering structure face of amesdial measurement obtains measurement data hmx, wherein m is
The serial number of measurement point, m=1,2,3 ..., n, the initial position of the upper structural plane and the initial position in corresponding flowering structure face it
Between distance be h=maxhm, wherein hm=hms+hmx, the opening width e of each measurement point structural plane of rock samplem=h-hm。
The step 5 specifically includes:
The vertical position that rotation clamp changes horizontal lead screw is adjusted, adjusting clamping device makes amesdial be located at rock sample
Appropriate location records initial position of the reading of the corresponding stainless pipe ruler of horizontal lead screw at this time as amesdial, then will
Amesdial zero setting, structural plane and flowering structure face obtain measurement data in duplicate measurements, change the number of horizontal lead screw vertical position
For a, a=1,2,3 ..., k, the equivalent opening width of structural plane after measuring every timeAnd then obtain final structural plane
Equivalent opening widthThat is the structural plane opening width of rock sample.
Beneficial effects of the present invention:
The present invention provides a kind of structural plane opening width measurement device and its application method measurement accuracy is high, overcomes traditional
The inaccurate disadvantage of the data that structural plane opening width measurement method obtains；Meanwhile assay device structures of the invention simply may be used
It leans on, convenient for assembly and disassembly, operation intuitive and convenient；Circular bubble and pipe spirit level being capable of accurate leveling base support plate and water
It is inaccurate to effectively prevent reading result for the levelness of flat screw rod；Multiple measured holes and measured hole is arranged in measurement and positioning plate
The measurement data that arrangement makes is more, keeps calculated result more accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of structural plane opening width measurement device provided by the invention；
Fig. 2 is the structural schematic diagram of measurement and positioning plate provided by the invention；
Fig. 3 is that the structural plane opening width of rock sample provided by the invention calculates schematic diagram.
Wherein, 1- pedestal support plate, 2- Level tune lower margin, 3- circular bubble, 4- stainless pipe ruler, 5- rotating clamp
Pincers, 6- horizontal lead screw, 7- pipe spirit level, 8- amesdial, 9- clamping device, 10- measurement and positioning plate, 11- measured hole, 12- are initial
Position, the structural plane to be measured of 13- rock sample, the top 14- test specimen, the lower part 15- test specimen, the upper structural plane of 16-, 17- flowering structure face.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.?
In description of the invention, it should be noted that the orientation or positional relationship of the instructions such as term " on ", "lower" is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " installation ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, are also possible to
It is detachably connected, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also lead to
It crosses intermediary to be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be with
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Of the existing technology in order to solve the problems, such as, as shown in Figure 1 to Figure 3, the present invention provides a kind of structural plane openings
Spend measurement device, including pedestal support plate 1, stainless pipe ruler 4, horizontal lead screw 6, amesdial 8 and measurement and positioning plate 10, pedestal
Support plate 1 is horizontally disposed, and the top of pedestal support plate 1 is provided with stainless pipe ruler 4, and stainless pipe ruler 4 is vertically arranged, no
The cylindrical steel tube ruler 4 that becomes rusty is equipped with horizontal lead screw 6, and horizontal lead screw 6 moves up and down, and horizontal lead screw 6 is equipped with amesdial 8, and thousand points
Table 8 moves up and down, and the structural plane to be measured 13 of rock sample, the structural plane to be measured of rock sample are equipped with below the gauge head of amesdial 8
13 tops are equipped with measurement and positioning plate 10.
In the present invention, as shown in Figure 1, the lower section of pedestal support plate 1 be equipped with Level tune lower margin 2, pedestal support plate 1 it is upper
Side is equipped with circular bubble 3.Pedestal support plate 1 is threadedly coupled with Level tune lower margin 2, and circular bubble 3 is fixed by screws in bottom
On seat supports plate 1, pedestal support plate 1 and stainless pipe ruler 4 are rigidly connected.Stainless pipe ruler 4 and horizontal lead screw 6 pass through rotation
Turn the connection of clamp 5, rotation clamp 5 drives horizontal lead screw 6 to move up and down along stainless pipe ruler 4.Horizontal lead screw 6 is horizontal
Setting, horizontal lead screw 6 are equipped with pipe spirit level 7, guarantee the level of horizontal lead screw 6 by pipe spirit level 7.Horizontal lead screw 6 and thousand
Table 8 is divided to connect by clamping device 9, clamping device 9 drives amesdial 8 to move up and down, in order to which amesdial 8 to be adjusted to suitably
Position, the range of amesdial 8 are 30mm.Measurement and positioning plate 10 passes through bracket water when in use using the hardboard convenient for cutting
The top of the flat structural plane to be measured 13 that rock sample is arranged in, measurement and positioning plate 10 can judge upper structural plane 16 and flowering structure face
The corresponding relationship of 17 each measuring points, the data of structural plane 16 and the correspondence measuring point in flowering structure face 17, each to calculate in determination
The opening width of measuring point, as shown in Fig. 2, measurement and positioning plate 10 is equipped with multiple rows of measured hole 11, the adjacent interval of two rows of measured holes 11 is set
It sets, to measure more data.
The application method of above structure face opening width measurement device, includes the following steps:
Step 1: stainless pipe ruler 4 is fixed in pedestal support plate 1, horizontal lead screw 6 is pacified by rotating clamp 5
On stainless pipe ruler 4, amesdial 8 is mounted on horizontal lead screw 6 by clamping device 9；
Step 2: adjusting Level tune lower margin 2, guarantee that pedestal support plate 1 is in a horizontal position by circular bubble 3；
Step 3: rock sample is placed in pedestal support plate 1, adjusting rotation clamp 5 and clamping device 9 makes amesdial
8 are located at the appropriate location of rock sample, guarantee that horizontal lead screw 6 is in a horizontal position by pipe spirit level 7, record horizontal silk at this time
Initial position 12 of the reading of the corresponding stainless pipe ruler 4 of bar 6 as amesdial 8, then by 8 zero setting of amesdial；
Step 4: measurement and positioning plate 10 is placed on the structural plane to be measured 13 of rock sample, mobile rock sample passes through
Amesdial 8 obtains the measurement data of each point, and records；
Step 5: repeating step 3 and step 4, the multiple groups measurement data of the structural plane to be measured 13 of rock sample is obtained, is led to
Cross the structural plane opening width that rock sample is calculated.
The structural plane to be measured 13 of rock sample includes corresponding upper structural plane 16 and flowering structure face 17 in step 4 of the present invention,
Amesdial 8 measures upper structural plane 16 and obtains measurement data hms, amesdial 8 measures corresponding flowering structure face 17 and obtains measurement data
hmx, wherein m is the serial number of measurement point, m=1,2,3 ..., n, the initial position 12 of upper structural plane 16 and corresponding flowering structure face
The distance between 17 initial position 12 is h=maxhm, wherein hm=hms+hmx, each measurement point structural plane of rock sample
Opening width em=h-hm。
Step 5 specifically includes in the present invention: adjusting the vertical position that rotation clamp 5 changes horizontal lead screw 6, adjusts clamping
Device 9 makes amesdial 8 be located at the appropriate location of rock sample, records the reading of the corresponding stainless pipe ruler 4 of horizontal lead screw 6 at this time
Initial positions 12 of the number as amesdial 8, then by 8 zero setting of amesdial, structural plane 16 and flowering structure face 17 must in duplicate measurements
To measurement data, the number for changing 6 vertical position of horizontal lead screw is a, a=1,2,3 ..., k, every time after measurement structural plane etc.
Imitate opening widthAnd then obtain the equivalent opening width of final structural planeThat is the structural plane of rock sample
Aperture.
In the present invention, since, there are a large amount of structural plane, the distribution of these structural planes is also very uneven and right inside rock mass
Natural rock material sampling containing structural plane is more difficult, and test specimen is not easy to shape, therefore, in order to grind to rock mass discontinuity
Study carefully, some rock-like materials are generallyd use in laboratory and pour out the rock sample of rule, and are polished its surface, artificially
The structural plane produced with certain waviness and roughness, accurately measure the structural plane opening width pair of these rock samples
The property of research rock mass discontinuity is of great significance.The rock sample poured in laboratory can be regarded as by with identical or different
The upper structural plane 16 and flowering structure face 17 of waviness and roughness are formed by stacking, and the protrusion in upper structural plane 16 and flowering structure face 17 is high
Degree determines the waviness and roughness of rock sample structural plane, therefore, measures the convex of upper structural plane 16 and flowering structure face 17 respectively
Height calculates the structural plane opening width of rock sample indirectly.
In the present embodiment, as shown in figure 3, rock sample is by 15 two parts group of corresponding top test specimen 14 and lower part test specimen
At top test specimen 14 is equipped with upper structural plane 16, and lower part test specimen 15 is equipped with flowering structure face 17, to measure the structural plane of rock sample
Aperture, the data for needing to measure structural plane 16 and flowering structure face 17 respectively are calculated.Amesdial 8 measures upper structural plane 16
When, top test specimen 14 is placed in pedestal support plate 1, the position of horizontal lead screw 6 is adjusted, amesdial 8 is made to be located at upper structural plane
16 appropriate location, the appropriate location that amesdial 8 is located at structural plane 16 on rock sample is initial bit in order to determine amesdial 8
Set 12, i.e. reference planes, therefore, as long as be located at the gauge head of amesdial 8 on rock sample at the extreme lower position of structural plane 16 with
Under, and be located in 8 range of amesdial, guarantee that horizontal lead screw 6 is in a horizontal position by pipe spirit level 7, record is at this time
Then initial position 12 of the corresponding reading of stainless pipe ruler 4 as amesdial 8, i.e., the reference planes of upper structural plane 16 will
Measurement and positioning plate 10 is placed on upper structural plane 16 by 8 zero setting of amesdial, and mobile top test specimen 14 is obtained by amesdial 8
The measurement data h of 16 each point of structural planems, wherein m is the serial number of measurement point, m=1,2,3 ..., n；Amesdial 8 measures flowering structure
When face 17, lower part test specimen 15 is placed in pedestal support plate 1, the position of horizontal lead screw 6 is adjusted, amesdial 8 is made to be located at lower knot
The appropriate location in structure face 17, though the gauge head of amesdial 8 be located at the lowest position in rock sample flowering structure face 17 hereinafter, and
Positioned at 8 range of amesdial, guarantees that horizontal lead screw 6 is in a horizontal position by pipe spirit level 7, record stainless pipe ruler 4 at this time
Initial position 12 of the corresponding reading as amesdial 8, i.e. the reference planes in flowering structure face 17, then by 8 zero setting of amesdial, general
Measurement and positioning plate 10 is placed on flowering structure face 17, and mobile lower part test specimen 15 obtains 17 each point of flowering structure face by amesdial 8
Measurement data hmx, wherein m is the serial number of measurement point, m=1,2,3 ..., n.The initial position 12 of upper structural plane 16 with it is corresponding
The distance between the initial position 12 in flowering structure face 17 is h=maxhm, wherein hm=hms+hmx, the initial bit of upper structural plane 16
Setting the distance between the initial position 12 in 12 and corresponding flowering structure face 17 is upper structural plane 16 point corresponding with flowering structure face 17
Numerical value when being maximum value of the sum of measurement data.The opening width of each measurement point structural plane of rock sample is em=h-hm, adjust
The vertical position that clamp 5 changes horizontal lead screw 6 is rotated, initial bit of the reading of stainless pipe ruler 4 as amesdial 8 is recorded
12 are set, then by 8 zero setting of amesdial, structural plane 16 and flowering structure face 17 obtain measurement data in duplicate measurements, change horizontal silk
The number of 6 vertical position of bar is a, a=1,2, and 3 ..., k change the specific number of 6 vertical position of horizontal lead screw according to specific
Precision is determining, the equivalent opening width of structural plane after measuring every timeFor
And then it obtains the equivalent opening width e of final structural plane and is
In the present embodiment, horizontal lead screw 6 is opened in the change number a=3 of vertical position, the structural plane for obtaining rock sample
Degree is
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of structural plane opening width measurement device, which is characterized in that including pedestal support plate, stainless pipe ruler, horizontal silk
Bar, amesdial and measurement and positioning plate, the pedestal support plate is horizontally disposed, is provided with stainless steel above the pedestal support plate
Round tube ruler, the stainless pipe ruler are vertically arranged, and the stainless pipe ruler is equipped with horizontal lead screw, on the horizontal lead screw
Under move left and right, horizontal lead screw is equipped with amesdial, and the amesdial moves up and down, and rock is equipped with below the gauge head of the amesdial
The structural plane to be measured top of the structural plane to be measured of stone test specimen, the rock sample is equipped with measurement and positioning plate.
2. structural plane opening width measurement device according to claim 1, which is characterized in that the lower section of the pedestal support plate
Equipped with Level tune lower margin, the top of the pedestal support plate is equipped with circular bubble.
3. structural plane opening width measurement device according to claim 1, which is characterized in that the stainless pipe ruler and water
Flat screw rod passes through rotating clamp clipper joint.
4. structural plane opening width measurement device according to claim 1, which is characterized in that the horizontal lead screw is equipped with pipe
Spirit level.
5. structural plane opening width measurement device according to claim 1, which is characterized in that the horizontal lead screw and amesdial
It is connected by clamping device.
6. structural plane opening width measurement device according to claim 1, which is characterized in that the measurement and positioning plate is equipped with more
Arrange measured hole, the measured hole interval setting of adjacent two rows.
7. structural plane opening width measurement device according to claim 1, which is characterized in that the range of the amesdial is
30mm。
8. the application method of structural plane opening width measurement device described in claim 1, which comprises the steps of:
Step 1: stainless pipe ruler is fixed in pedestal support plate, by horizontal lead screw by rotate clamp be mounted on it is stainless
On cylindrical steel tube ruler, amesdial is mounted on horizontal lead screw by clamping device；
Step 2: adjusting Level tune lower margin, guarantee that pedestal support plate is in a horizontal position by circular bubble；
Step 3: rock sample is placed in pedestal support plate, adjusting rotation clamp and clamping device makes amesdial be located at rock
The appropriate location of stone test specimen guarantees that horizontal lead screw is in a horizontal position by pipe spirit level, and horizontal lead screw is corresponding at this time for record
Initial position of the reading of stainless pipe ruler as amesdial, then by amesdial zero setting；
Step 4: measurement and positioning plate is placed on the structural plane to be measured of rock sample, mobile rock sample is obtained by amesdial
To the measurement data of each point, and record；
Step 5: repeating step 3 and step 4, the multiple groups measurement data of the structural plane to be measured of rock sample is obtained, calculating is passed through
Obtain the structural plane opening width of rock sample.
9. the application method of structural plane opening width measurement device according to claim 8, which is characterized in that the step 4
The structural plane to be measured of middle rock sample includes corresponding upper structural plane and flowering structure face, and the amesdial measures upper structural plane and obtains
Measurement data hms, the corresponding flowering structure face of amesdial measurement obtains measurement data hmx, wherein serial number of the m for measurement point, m=1,
2,3 ..., n, the distance between the initial position of the upper structural plane and the initial position in corresponding flowering structure face are h=
maxhm, wherein hm=hms+hmx, the opening width e of each measurement point structural plane of rock samplem=h-hm。
10. the application method of structural plane opening width measurement device according to claim 9, which is characterized in that the step
Five specifically include:
The vertical position that rotation clamp changes horizontal lead screw is adjusted, adjusting clamping device makes amesdial be located at the appropriate of rock sample
Position records initial position of the reading of the corresponding stainless pipe ruler of horizontal lead screw at this time as amesdial, then by thousand points
Table zero setting, structural plane and flowering structure face obtain measurement data in duplicate measurements, and the number for changing horizontal lead screw vertical position is a, a
=1,2,3 ..., k, the equivalent opening width of structural plane after measuring every timeAnd then obtain final structural plane equivalent
ApertureThat is the structural plane opening width of rock sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910149109.4A CN109780963A (en) | 2019-02-28 | 2019-02-28 | A kind of structural plane opening width measurement device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910149109.4A CN109780963A (en) | 2019-02-28 | 2019-02-28 | A kind of structural plane opening width measurement device and its application method |
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| Publication Number | Publication Date |
|---|---|
| CN109780963A true CN109780963A (en) | 2019-05-21 |
Family
ID=66486467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910149109.4A Pending CN109780963A (en) | 2019-02-28 | 2019-02-28 | A kind of structural plane opening width measurement device and its application method |
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Citations (4)
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|---|---|---|---|---|
| JPS57111404A (en) * | 1980-12-29 | 1982-07-10 | Shoketsu Kinzoku Kogyo Co Ltd | Automatic open/close valve for air micrometer |
| CN102200424A (en) * | 2011-01-19 | 2011-09-28 | 万向钱潮股份有限公司 | Device and method for measuring verticality of cross shaft |
| CN104404986A (en) * | 2014-11-26 | 2015-03-11 | 中国矿业大学 | Quantitative recognition method for potential slip surface of rock slope |
| CN205843864U (en) * | 2016-06-08 | 2016-12-28 | 叶胜密 | A kind of spoke tension meter |
-
2019
- 2019-02-28 CN CN201910149109.4A patent/CN109780963A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57111404A (en) * | 1980-12-29 | 1982-07-10 | Shoketsu Kinzoku Kogyo Co Ltd | Automatic open/close valve for air micrometer |
| CN102200424A (en) * | 2011-01-19 | 2011-09-28 | 万向钱潮股份有限公司 | Device and method for measuring verticality of cross shaft |
| CN104404986A (en) * | 2014-11-26 | 2015-03-11 | 中国矿业大学 | Quantitative recognition method for potential slip surface of rock slope |
| CN205843864U (en) * | 2016-06-08 | 2016-12-28 | 叶胜密 | A kind of spoke tension meter |
Non-Patent Citations (1)
| Title |
|---|
| 张电吉: "岩体中节理裂隙面开度的测量方法", 《中国测试技术》 * |
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Application publication date: 20190521 |