CN110130302A - Static sounding inclination measurement system and tilt measurement - Google Patents
Static sounding inclination measurement system and tilt measurement Download PDFInfo
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- CN110130302A CN110130302A CN201910424304.3A CN201910424304A CN110130302A CN 110130302 A CN110130302 A CN 110130302A CN 201910424304 A CN201910424304 A CN 201910424304A CN 110130302 A CN110130302 A CN 110130302A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention relates to a kind of static sounding inclination measurement systems, including quiet spy data acquisition module, detect the soil strength variation inside soil layer and export soil strength variation analog signal；Soil strength variation analog signal is converted to digital signal by data conversion module；Contact probe deviational survey module detects the gradient of contact probe and exports contact probe gradient digital signal；Aggregation of data transmission module, comprehensive soil strength variation digital signal and contact probe gradient digital signal are transmitted；Data processing module is recorded in real time, is monitored the soil strength variation of soil layer to soil strength variation digital signal, is handled gradient digital signal, to calculate in soil layer the specific tilt angles of contact probe and be recorded, monitor in real time；Display module, real-time display soil strength variation data and the tilt angle of contact probe in calculated soil layer.The present invention can detect the gradient of contact probe, and improve the accuracy during feeler inspection.
Description
Technical field
The present invention relates to the technical fields of ground investigation, more particularly, to a kind of static sounding inclination measurement system and deviational survey side
Method.
Background technique
Static sounding refers to the sounding rod indentation test soil layer that will have contact probe using pressure apparatus, is surveyed by measurement system
The penetration resistance of soil, it may be determined that native certain basic physical mechanics properties, also referred to as soil strength variation, such as deformation modulus of soil, soil
Allowable bearing, soil modulus of shearing etc..
During static sounding, since the resistance factor of soil layer influences, the case where contact probe generates inclination inevitably will lead to
Occur, and traditional static penetrometer does not have during detecting for contact probe to soil layer to contact probe
The function that tilt angle situation is detected, calculated, has much room for improvement.
Summary of the invention
The object of the present invention is to provide a kind of static sounding inclination measurement systems, can be during static sounding, to contact probe
Gradient is detected.
Foregoing invention purpose of the invention has the technical scheme that a kind of static sounding deviational survey system
System, including
Quiet spy data acquisition module, for detecting soil strength variation inside soil layer and exporting soil strength variation analog signal；
Data conversion module is coupled to the quiet spy data acquisition module so that soil strength variation analog signal is converted to soil strength variation
Digital signal；
Contact probe deviational survey module is coupled to the quiet spy data acquisition module and carries out soil property detection in quiet spy data acquisition module
When the gradient of contact probe is detected and exports contact probe gradient digital signal；
Aggregation of data transmission module is coupled to the quiet spy data acquisition module and contact probe deviational survey module to receive and integrate soil
Bulk properties digital signal and contact probe gradient digital signal are transmitted；
Data processing module is coupled to the aggregation of data transmission module to be handled soil strength variation digital signal with real-time
The soil strength variation of record, monitoring soil layer, and gradient digital signal is handled simultaneously, to calculate contact probe in soil layer
Specific tilt angles are simultaneously recorded in real time, are monitored；
Display module is coupled to the data processing module to touch in the calculated soil layer of real-time display soil strength variation data and institute
The tilt angle of probe.
By using above-mentioned technical proposal, contact probe is entered in soil layer, and quiet spy data acquisition module BOB(beginning of block) carries out soil property
Soil strength variation analog signal is exported after the detection of characteristic, contact probe deviational survey module carries out inclination conditions of the contact probe in soil layer
Real-time detection, when contact probe run-off the straight, contact probe deviational survey module can be detected the gradient of contact probe and export touching
Probe gradient digital signal, and contact probe gradient digital signal is delivered to data conversion module by quiet spy data acquisition module
After be converted to soil strength variation digital signal, soil strength variation digital signal passes through number again after contact probe gradient digital signal and conversion
It is sent to data processing module according to comprehensive transmission module, data processing module is according to soil strength variation digital signal to soil body spy at this time
Property be monitored record, calculate the specific tilt angles of contact probe in real time according to contact probe gradient digital signal, and aobvious
Show that real-time digital is carried out in module to be shown；It is this by setting contact probe deviational survey module can be during static sounding, can be to touching
The gradient of probe is detected, then in such a way that data processing module is calculated in real time, so that the gradient of contact probe
It carries out digitlization to show, accuracy is high.
The present invention is further arranged to: the aggregation of data transmission module includes aggregation of data transmission unit, long distance numerical value
Signal transmission unit, the aggregation of data transmission unit be coupled to the quiet spy data acquisition module and contact probe deviational survey module with
Soil strength variation digital signal and contact probe gradient digital signal are sent, the long distance numerical signal transmission unit is coupled to described
Aggregation of data transmission unit with receive soil strength variation digital signal and contact probe gradient digital signal and by the data at
It manages module and carries out integrated treatment.
By using above-mentioned technical proposal, by the way that aggregation of data transmission module is divided into the transmission being more clear and is received single
Member, so that data transmission is more orderly, and long distance numerical signal transmission unit can prevent digital signal in signals transmission
Occurs the case where packet loss in transmission process.
The present invention is further arranged to: the aggregation of data transmission unit is by soil strength variation digital signal and feeler inspection head tilt
It is the one-way transmission that underground is sent to earth's surface that degree digital signal, which is sent to the long distance numerical signal transmission unit,.
It is reduced in data transfer by using above-mentioned technical proposal by carrying out one-way transmission to inclination data
Race conditio, to improve the order in data transfer.
The present invention is further arranged to: further include:
Signal detection module is coupled to the long distance numerical signal transmission unit and for detecting the on-off in signals transmission
Situation.
It,, may due to being to be transferred to earth's surface from underground in transmission process for digital signal by using above-mentioned technical proposal
Will appear the case where signal disconnects in transmission process, by setting signal detection module, can to signal in transmission process whether
Data processing module is entered to be detected, it is more smooth when guaranteeing signal transmission.
The present invention is further arranged to: the contact probe deviational survey module includes being set on tri- directions contact probe X, Y, Z
Gravitational accelerometer.
By using above-mentioned technical proposal, to improve the accuracy detected to contact probe tilt angle.
The present invention is further arranged to: further include:
Soil layer resistance detection module, be coupled to the data processing module and for detect contact probe enter it is suffered after soil layer
Resistance；
Resistance threshold module is coupled to the soil layer resistance detection module and for providing soil layer low-resistance force threshold, soil layer high resistant
Force threshold；
It is stored with and is less than the contact probe low pitch database of soil layer low-resistance force threshold corresponding to soil layer resistance, is stored with greater than soil
Layer low-resistance force threshold is less than inclination data library in the contact probe of soil layer high resistant force threshold, is stored with greater than soil layer high resistant force threshold
Contact probe high obliquity database；
Selecting module is coupled to the data processing module to obtain real-time soil layer drag data and in the contact probe low dip
Spend database, selection is corresponding with real-time soil layer resistance in inclination data library and contact probe high obliquity database in contact probe
Contact probe inclination data and load on and carry out real-time display in the display module.
By using above-mentioned technical proposal, corresponding contact probe is inquired by soil layer resistance suffered by contact probe and is inclined
Slope data, then compared with contact probe tilt angle calculated in data processing module, to improve contact probe deviational survey mould
The accuracy that block detects contact probe gradient.
The present invention is further arranged to: further include:
Selected and sorted module is coupled to the data processing module and for the contact probe low pitch database, feeler inspection
Inclination data in head in inclination data library and contact probe high obliquity database is sorted from small to large.
By using above-mentioned technical proposal, arranged by the data in setting selected and sorted module tilt degree database
Sequence enables soil layer resistance preferably to correspond to upper corresponding contact probe inclination data, and then selecting module can be improved and selecting
Accuracy during selecting.
The present invention is further arranged to: further include:
Calibration module is coupled to the data processing module and for inclination data each after selected and sorted from small to large
Data in library carry out one-to-one correspondence calibration.
By using above-mentioned technical proposal, by the way that calibration module is arranged, so that soil layer resistance and corresponding inclination data
Library can more accurately correspond to.
It is a further object to provide a kind of static sounding tilt measurements, can examine to the gradient of contact probe
It surveys.
Foregoing invention purpose of the invention has the technical scheme that a kind of static sounding deviational survey side
Method, comprising:
S1: gravitational accelerometer is fixedly installed on tri- directions X, Y, Z of contact probe；
S2: contact probe is gradually pressed into soil layer, is visited by quiet spy data acquisition module to the soil property in soil layer
It surveys and is sent at the soil strength variation digital signal to the data of earth's surface detected after data conversion module carries out data conversion
Manage module；
S3: on gravitational accelerometer detection tri- directions X, Y, Z with the angle digital quantity on contact probe gravity direction and be sent to
The data processing module of earth's surface；
S4: data processing module receives soil strength variation digital signal and is recorded in real time to soil strength variation, receives angle number
To obtain accurate contact probe tilt angles to be shown in display module simultaneously after measuring and being calculated in real time.
In conclusion advantageous effects of the invention are as follows:
The gradient of contact probe can be detected, then passes through during static sounding by the way that contact probe deviational survey module is arranged
Data processing module is calculated, so that the gradient of contact probe carries out digitlization and shows, accuracy is high.
Detailed description of the invention
Fig. 1 is the systematic schematic diagram of the embodiment of the present invention one.
Fig. 2 is the systematic schematic diagram of the embodiment of the present invention two.
In figure, 1, quiet spy data acquisition module；2, contact probe deviational survey module；3, data conversion module；4, aggregation of data passes
Defeated module；5, aggregation of data transmission unit；6, long distance numerical signal transmission unit；7, data processing module；8, display module；9,
Soil layer resistance detection module；10, resistance threshold module；11, contact probe low pitch database；12, degree is tilted in contact probe
According to library；13, contact probe high obliquity database；14, selecting module；15, selected and sorted module；16, calibration module；17, signal
Detection module.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment one:
It referring to Fig.1, is a kind of static sounding inclination measurement system disclosed by the invention, including quiet spy data acquisition module 1, data conversion
Module 3, contact probe deviational survey module 2, aggregation of data transmission module 4, data processing module 7 and display module 8.
Quiet spy data acquisition module 1, for detecting soil strength variation inside soil layer and exporting soil strength variation analog signal, data
Conversion module 3 is coupled to quiet spy data acquisition module 1 soil strength variation analog signal is converted to soil strength variation digital signal, originally
Data conversion module 3 mainly uses A/D converter in embodiment, and contact probe deviational survey module 2 is coupled to quiet spy data acquisition module 1
And the gradient of contact probe is detected when quiet spy data acquisition module 1 carries out soil property detection and exports contact probe gradient
Digital signal；Aggregation of data transmission module 4 be coupled to quiet spy data acquisition module 1 and contact probe deviational survey module 2 with receive and it is comprehensive
It closes soil strength variation digital signal and contact probe gradient digital signal is transmitted, aggregation of data transmission module 4 passes in this system
Defeated data are digital signal, contact probe deviational survey module 2 during detection can direct output digit signals, and quiet spy data
The signal collected of acquisition module 1 is analog signal, needs to carry out digital conversion by data conversion module 3.
Data processing module 7 is coupled to aggregation of data transmission module 4 to be handled soil strength variation digital signal with reality
Shi Jilu, the soil strength variation for monitoring soil layer, and gradient digital signal is handled simultaneously, to calculate contact probe in soil layer
Specific tilt angles and recorded, monitored in real time；Display module 8 is coupled to data processing module 7 and real-time display is counted
The tilt angle of contact probe in the soil layer of calculation, in the present embodiment, display module 8 is quiet spy data display equipment, and is set to earth's surface
On.
Further, for more orderly, aggregation of data transmission module 4 is sent out including aggregation of data during improve data transfer
Unit 5, long distance numerical signal transmission unit 6 are sent, aggregation of data transmission unit 5 is coupled to quiet spy data acquisition module 1 and feeler inspection
Head deviational survey module 2 is to send soil strength variation digital signal and contact probe gradient digital signal to long distance numerical signal transmission unit
6, and it is underground that contact probe digital slope degree signal is sent to long distance numerical signal transmission unit 6 by aggregation of data transmission unit 5
It is sent to the one-way transmission of earth's surface；Long distance numerical signal transmission unit 6 receives soil strength variation digital signal and contact probe gradient
Digital signal is simultaneously handled by data processing module 7, and long distance numerical signal transmission unit 6 can be prevented in signals transmission
Only digital signal goes out the case where active in transmission process.
Further, it is detected whether to enter data processing module 7 in monitor signals in real time transmission process, this is
System further includes signal detection module 17, and signal detection module 17 is coupled to the long distance numerical signal transmission module and for detecting
Break-make situation in signals transmission, and shown in display module 8 in time when being disconnected in signals transmission, with
Guarantee more smooth when signal transmission.
In addition, contact probe deviational survey module 2 includes the gravitational accelerometer being set on tri- directions contact probe X, Y, Z, and
Three axis gravitational accelerometers employed in the present embodiment are the totally digitilized three axis accelerometer of model MPU6050, range
± 2g, angular accuracy ± 0.1 degree, temperature accuracy ± 0.2 degree, supply voltage 3.3V, 64 groups of buffer storage record data,
Advanced in performance in system level, energy-efficient, frequency response is optional, and I2C number serial communication, anti-impact force is strong, Ke Yiying
For many severe conditions.
Embodiment two:
Referring to Fig. 2, a kind of static sounding inclination measurement system further includes the detection of soil layer resistance based on the further improvement of embodiment one
Module 9, resistance threshold module 10 and selecting module 14；Soil layer resistance detection module 9 is coupled to data processing module 7 and for examining
It surveys contact probe and enters suffered resistance after soil layer, and soil layer resistance physical quantity is converted into soil layer resistance signal data, resistance
Threshold module 10 is coupled to soil layer resistance detection module 9 and for providing soil layer low-resistance force threshold, soil layer high resistant force threshold；This reality
Applying then indicates current when the soil layer resistance signal detected by the soil layer resistance detection module 9 in example is less than soil layer low-resistance force threshold
Soil layer is lower to the resistance of contact probe, and the soil layer resistance signal detected by the soil layer resistance detection module 9 is less than in soil layer height
Resistance threshold value and be greater than low-resistance force threshold when then indicate that current soil layer is relatively mild to the resistance of contact probe, when soil layer resistance detect
Soil layer resistance signal detected by module 9 then indicated when being greater than soil layer high resistant force threshold current soil layer to the resistance of contact probe compared with
It is high.
It is directed to the influence that the height of soil layer resistance generates contact probe in gradient, is stored in data processing module 7
Have and is less than the contact probe low pitch database 11 of soil layer low-resistance force threshold corresponding to soil layer resistance, is stored with greater than soil layer low-resistance
Force threshold is less than inclination data library 12 in the contact probe of soil layer high resistant force threshold, is stored with the touching greater than soil layer high resistant force threshold
Probe high obliquity database 13；Selecting module 14 be coupled to data processing module 7 with obtain real-time soil layer drag data and in
In contact probe low pitch database 11, contact probe in inclination data library 12 and contact probe high obliquity database 13 selection with
The corresponding contact probe inclination data of real-time soil layer resistance simultaneously loads on and carries out real-time display in display module 8；Pass through feeler inspection
Head suffered by soil layer resistance and inquire corresponding contact probe inclination data, then with it is calculated in data processing module 7
Contact probe tilt angle compares, to improve the accuracy that contact probe deviational survey module 2 detects contact probe gradient.
Further, corresponding contact probe inclination data, Jin Erti can preferably be corresponded to for guarantee soil layer resistance
The accuracy of high selection module 14 in the selection process, this system further include selected and sorted module 15, selected and sorted module 15, coupling
It is connected to data processing module 7 and for inclination data library 12 and feeler inspection in contact probe low pitch database 11, contact probe
Inclination data in head height inclination data library 13 is sorted from small to large.
Further, this system further includes calibration module 16, calibration module 16 be coupled to data processing module 7 and for pair
Data after selected and sorted from small to large in each inclination data library carry out one-to-one correspondence calibration, so that low soil layer Resistance Value
Data in corresponding contact probe low pitch database 11, middle soil layer Resistance Value correspond in contact probe in inclination data library 12
Data, high soil layer Resistance Value correspond to the data in contact probe high obliquity database 13, and then guarantee selecting module 14 corresponding
The accuracy of corresponding contact probe tilt data is selected under soil layer resistance.
Embodiment three:
A kind of static sounding tilt measurement, comprising:
S1: gravitational accelerometer is fixedly installed on tri- directions X, Y, Z of contact probe；
S2: contact probe is gradually pressed into soil layer, is visited by quiet spy data acquisition module to the soil property in soil layer
It surveys and is sent at the soil strength variation digital signal to the data of earth's surface detected after data conversion module carries out data conversion
Manage module；
S3: on gravitational accelerometer detection tri- directions X, Y, Z with the angle digital quantity on contact probe gravity direction and be sent to
The data processing module of earth's surface；
S4: data processing module receives soil strength variation digital signal and is recorded in real time to soil strength variation, receives angle number
To obtain accurate contact probe tilt angles to be shown in display module simultaneously after measuring and being calculated in real time.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of static sounding inclination measurement system, it is characterised in that: including
Quiet spy data acquisition module (1), for detecting soil strength variation inside soil layer and exporting soil strength variation analog signal；
Data conversion module (3) is coupled to the quiet spy data acquisition module (1) so that soil strength variation analog signal is converted to soil
Bulk properties digital signal；
Contact probe deviational survey module (2), be coupled to the quiet spy data acquisition module (1) and in quiet spy data acquisition module (1) into
Row soil property detects the gradient of contact probe and exports contact probe gradient digital signal when detecting；
Aggregation of data transmission module (4) is coupled to the quiet spy data acquisition module (1) and contact probe deviational survey module (2) to connect
It receives and integrates soil strength variation digital signal and contact probe gradient digital signal is transmitted；
Data processing module (7) is coupled to the aggregation of data transmission module (4) to handle soil strength variation digital signal
To record, monitor the soil strength variation of soil layer in real time, and gradient digital signal is handled simultaneously, is touched with calculating in soil layer
The specific tilt angles of probe are simultaneously recorded in real time, are monitored；
Display module (8) is coupled to the data processing module (7) with the calculated soil of real-time display soil strength variation data and institute
The tilt angle of contact probe in layer.
2. static sounding inclination measurement system according to claim 1, it is characterised in that: the aggregation of data transmission module (4)
Including aggregation of data transmission unit (5), long distance numerical signal transmission unit (6), the aggregation of data transmission unit (5) is coupled to
The quiet spy data acquisition module (1) and contact probe deviational survey module (2) are to send soil strength variation digital signal and feeler inspection head tilt
Digital signal is spent, the long distance numerical signal transmission unit (6) is coupled to the aggregation of data transmission unit (5) to receive the soil body
Characteristic digital signal and contact probe gradient digital signal simultaneously carry out integrated treatment by the data processing module (7).
3. static sounding inclination measurement system according to claim 2, it is characterised in that: the aggregation of data transmission unit (5)
Soil strength variation digital signal and contact probe gradient digital signal are sent to the long distance numerical signal transmission unit (6) as ground
Under be sent to the one-way transmission of earth's surface.
4. static sounding inclination measurement system according to claim 2, it is characterised in that: further include:
Signal detection module (17) is coupled to the long distance numerical signal transmission unit (6) and for detecting signals transmission
In break-make situation.
5. static sounding inclination measurement system according to claim 1, it is characterised in that: contact probe deviational survey module (2) packet
Include the gravitational accelerometer being set on tri- directions contact probe X, Y, Z.
6. static sounding inclination measurement system according to claim 1, it is characterised in that: further include:
Soil layer resistance detection module (9) is coupled to the data processing module (7) and enters institute after soil layer for detecting contact probe
The resistance being subject to；
Resistance threshold module (10) is coupled to the soil layer resistance detection module (9) and for providing soil layer low-resistance force threshold, soil
Layer high resistant force threshold；
The contact probe low dip degree for being less than soil layer low-resistance force threshold corresponding to soil layer resistance is stored in data processing module (7)
According to library (11), it is stored with greater than soil layer low-resistance force threshold less than inclination data library in the contact probe of soil layer high resistant force threshold
(12), it is stored with the contact probe high obliquity database (13) greater than soil layer high resistant force threshold；
Selecting module (14) is coupled to the data processing module (7) to obtain real-time soil layer drag data and in the feeler inspection
It is selected in inclination data library (12) and contact probe high obliquity database (13) in head low pitch database (11), contact probe
Contact probe inclination data corresponding with real-time soil layer resistance simultaneously loads on progress real-time display in the display module (8).
7. static sounding inclination measurement system according to claim 5, it is characterised in that: further include:
Selected and sorted module (15) is coupled to the data processing module (7) and for the contact probe low pitch data
Inclination data in library (11), contact probe in inclination data library (12) and contact probe high obliquity database (13) carry out from
It is small to sort to big.
8. static sounding inclination measurement system according to claim 6, it is characterised in that: further include:
Calibration module (16) is coupled to the data processing module (7) and for respectively inclining to after selected and sorted from small to large
Data in slope data library carry out one-to-one correspondence calibration.
9. a kind of static sounding tilt measurement, it is characterised in that: include:
S1: gravitational accelerometer is fixedly installed on tri- directions X, Y, Z of contact probe；
S2: contact probe is gradually pressed into soil layer, is visited by quiet spy data acquisition module to the soil property in soil layer
It surveys and is sent at the soil strength variation digital signal to the data of earth's surface detected after data conversion module carries out data conversion
Manage module；
S3: on gravitational accelerometer detection tri- directions X, Y, Z with the angle digital quantity on contact probe gravity direction and be sent to
The data processing module of earth's surface；
S4: data processing module receives soil strength variation digital signal and is recorded in real time to soil strength variation, receives angle number
To obtain accurate contact probe tilt angles to be shown in display module simultaneously after measuring and being calculated in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910424304.3A CN110130302B (en) | 2019-05-21 | 2019-05-21 | Static sounding inclination measurement system and inclination measurement method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910424304.3A CN110130302B (en) | 2019-05-21 | 2019-05-21 | Static sounding inclination measurement system and inclination measurement method |
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| CN110130302A true CN110130302A (en) | 2019-08-16 |
| CN110130302B CN110130302B (en) | 2021-03-16 |
Family
ID=67571933
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| CN201910424304.3A Active CN110130302B (en) | 2019-05-21 | 2019-05-21 | Static sounding inclination measurement system and inclination measurement method |
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| US20050192752A1 (en) * | 2001-11-01 | 2005-09-01 | Soil And Topography Information, Llc, A Wisconsin Corporation | Soil and topography surveying |
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| CN103061321A (en) * | 2013-01-08 | 2013-04-24 | 东南大学 | Cone penetrometer for evaluating penetration property of unsaturated soil |
| RU2585317C2 (en) * | 2013-02-27 | 2016-05-27 | Геннадий Григорьевич Болдырев | Method for screw probing of soil in array of during screw drilling and device therefor |
| US9703002B1 (en) * | 2003-10-04 | 2017-07-11 | SeeScan, Inc. | Utility locator systems and methods |
| US20180058209A1 (en) * | 2016-08-30 | 2018-03-01 | Limin Song | Downhole Multiphase Flow Sensing Methods |
| CN207878431U (en) * | 2017-12-18 | 2018-09-18 | 天津市铁滨勘察设计有限公司 | A kind of memory-type static sounding head |
| CN207878437U (en) * | 2017-12-18 | 2018-09-18 | 天津市铁滨勘察设计有限公司 | Multi-functional static sounding head |
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2019
- 2019-05-21 CN CN201910424304.3A patent/CN110130302B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050192752A1 (en) * | 2001-11-01 | 2005-09-01 | Soil And Topography Information, Llc, A Wisconsin Corporation | Soil and topography surveying |
| US9703002B1 (en) * | 2003-10-04 | 2017-07-11 | SeeScan, Inc. | Utility locator systems and methods |
| CN102852128A (en) * | 2012-05-27 | 2013-01-02 | 上海岩土工程勘察设计研究院有限公司 | Probing method of static penetrometer |
| CN103061321A (en) * | 2013-01-08 | 2013-04-24 | 东南大学 | Cone penetrometer for evaluating penetration property of unsaturated soil |
| RU2585317C2 (en) * | 2013-02-27 | 2016-05-27 | Геннадий Григорьевич Болдырев | Method for screw probing of soil in array of during screw drilling and device therefor |
| US20180058209A1 (en) * | 2016-08-30 | 2018-03-01 | Limin Song | Downhole Multiphase Flow Sensing Methods |
| CN207878431U (en) * | 2017-12-18 | 2018-09-18 | 天津市铁滨勘察设计有限公司 | A kind of memory-type static sounding head |
| CN207878437U (en) * | 2017-12-18 | 2018-09-18 | 天津市铁滨勘察设计有限公司 | Multi-functional static sounding head |
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| CN110130302B (en) | 2021-03-16 |
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Denomination of invention: Static cone penetration inclinometer system and inclinometer method Effective date of registration: 20210714 Granted publication date: 20210316 Pledgee: Zhejiang Wenling United Village Bank Co., Ltd Pledgor: WENLING NANGUANG INSTRUMENT Co.,Ltd. Registration number: Y2021330000900 |
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