CN107144256A - A kind of 3 D deformation measurement apparatus and system - Google Patents
A kind of 3 D deformation measurement apparatus and system Download PDFInfo
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- CN107144256A CN107144256A CN201710576963.XA CN201710576963A CN107144256A CN 107144256 A CN107144256 A CN 107144256A CN 201710576963 A CN201710576963 A CN 201710576963A CN 107144256 A CN107144256 A CN 107144256A
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- cylinder unit
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- deformation measurement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
Abstract
A kind of 3 D deformation measurement apparatus and system provided in an embodiment of the present invention, belong to monitoring device technical field.The 3 D deformation measurement apparatus include be arranged at below earth's surface, at least two cylinder units for measuring horizontal displacement data and with away from the earth's surface cylinder unit free end be connected, the hydraulic means for measuring vertical displacement data.The two-dimension flexible joint for being hinged the cylinder unit is provided between two neighboring cylinder unit and inflated rubber set is arranged with the outer wall of the cylinder unit.The cylinder unit includes cross-bearing and two fixed cylinder connectors being attached by the cross-bearing, and the two-dimension flexible joint has two frees degree in the horizontal direction.The present invention can effectively improve the dimension and precision measured to deformation data.
Description
Technical field
The present invention relates to monitoring device technical field, in particular to a kind of 3 D deformation measurement apparatus and system.
Background technology
In the monitoring process of rock-soil layer deep biosphere, generally using clinograph.Building monitoring system in real time
During system, it can select stationary slope level and carry out long term monitoring., it is necessary to certain in the probing of monitoring position before monitoring system installation
The deviational survey hole of depth simultaneously installs inclinometer pipe, has two groups to be led along slopes glide direction, vertical slopes glide direction in inclinometer pipe
To groove, inclinometer is moved to monitoring position in the guiding of its guide wheel and inclinometer pipe guide groove.Each stationary slope level passes through
Double-axis tilt sensor is measured to be changed at the inclination angle of its inclinometer pipe installed position, and calculates the deviational survey by bench mark data
The relative displacement of position.
Inventor has found under study for action, when designing fixed clinograph layout scheme, due to consolidating for traditional design
Fixed pattern clinograph is limited by bearing arrangement, and its maximum deviational survey dimension is 2, is merely capable of measuring the deep in horizontal direction
Displacement deformation, it is difficult to obtain the displacement data on vertical direction.Further, since traditional two-dimentional fixed clinograph needs
The inclinometer pipe of collocation pre-plugged could be used, and cause to be inconvenient in construction and installation；The quality of inclinometer pipe and survey
The laying state of inclined tube can also directly influence the measurement accuracy of inclinometer.
The content of the invention
A kind of 3 D deformation measurement apparatus and system that the present invention is provided, install simple and convenient, and effectively increase pair
Dimension and precision that deformation data is measured.
In a first aspect, a kind of 3 D deformation measurement apparatus provided in an embodiment of the present invention, including be arranged at below earth's surface, use
It is connected at least two cylinder units of measurement horizontal displacement data and with the free end of the cylinder unit away from the earth's surface
Connect, the hydraulic means for measuring vertical displacement data；
Be provided between two neighboring cylinder unit two-dimension flexible joint for being hinged the cylinder unit and
The outer wall of the cylinder unit is arranged with inflated rubber set, and the inflated rubber is enclosed on after inflation can be by the cylinder unit
It is fixed on carrier to be measured；
Two fixed cylinders that the cylinder unit includes cross-bearing and is attached by the cross-bearing are connected
Part, the two-dimension flexible joint has two frees degree in the horizontal direction.
Preferably, covered in the inflated rubber and unidirectional inflation is installed at the position being in contact with the cylinder unit lower end
Valve.
Preferably, the 3 D deformation measurement apparatus also includes airway tube, the airway tube through the cylinder unit and
The length direction in two-dimension flexible joint is configured, and is connected with the unidirectional charge valve.
Preferably, the two ends of the cylinder unit are removably connected with orientation neck, to ensure two or more connections
Cylinder unit has consistent measurement direction.
Preferably, the orientation neck is provided with water joint, two neighboring post with one end that the cylinder unit is connected
Connecting line between body unit penetrates the inside of the cylinder unit by the water joint.
Preferably, the cylinder unit is internally provided with sensor, processor, analog-digital converter and voltage-stabilized power supply；
The sensor includes the double-axis tilt sensor being electrical connected with the processor.
Preferably, the sensor also includes the water-level gauge, acceleration transducer, temperature being electrical connected with the processor
Sensor and infrasound sensor.
Second aspect, a kind of measurement system for three-dimensional deformation provided in an embodiment of the present invention, including 3 D deformation measurement apparatus
And the gateway communicated to connect above earth's surface with the 3 D deformation measurement apparatus is arranged at, the gateway is used to collect and send institute
State the deformation measurement data of 3 D deformation measurement apparatus collection, and by the telecommunication transport module of the gateway by the deformation
Measurement data is uploaded to a data center server.
Preferably, the measurement system for three-dimensional deformation also includes being arranged above earth's surface, measures dress for the 3 D deformation
The power supply supplying module that electric energy is provided is put, the power supply supplying module is included in civil power, solar powered and fuel cell at least
One.
Preferably, the measurement system for three-dimensional deformation also includes a support, and the support is used to survey the 3 D deformation
Cylinder unit in amount device is fixedly installed on carrier to be monitored.
A kind of 3 D deformation measurement apparatus and system provided in an embodiment of the present invention, by that will be used to measure vertical displacement number
According to hydraulic means be connected with for the cylinder unit for measuring horizontal displacement data, add the dimension measured to deformation data
Degree.The outer wall of adjacent columns unit be arranged with after inflated rubber set, inflation cylinder unit can be fixed on it is to be measured
It is easy for installation on carrier.In addition, being provided with sensor, processor, analog-digital converter and voltage stabilizing electricity in each cylinder unit
The deformation measurement data collected are uploaded to data center server by the gateway being arranged above earth's surface, effectively carried by source
The high precision measured to deformation data.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore should not be viewed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of composition frame chart for measurement system for three-dimensional deformation that embodiment of the present invention is provided.
Fig. 2 is the overall knot that a kind of 3 D deformation measurement apparatus that embodiment of the present invention is provided is under uncompressed state
Structure schematic diagram.
Fig. 3 is a kind of structural representation for adjacent columns unit connection that embodiment of the present invention is provided.
Fig. 4 is a kind of cross-sectional view for 3 D deformation measurement apparatus that embodiment of the present invention is provided.
Icon：100- measurement system for three-dimensional deformation；200- 3 D deformation measurement apparatus；300- gateways；400- power supplys are supplied
Module；500- supports；201- cylinder units；202- hydraulic means；203- two-dimension flexibles joint；204- inflated rubber sets；205-
Circuit board；206- impervious barrier layers；207- pressure inductor groups；208- permeable medium pistons；The unidirectional charge valves of 211-；
212- airway tubes；213- orients neck；214- water joints.
Embodiment
When designing fixed clinograph layout scheme, because the fixed clinograph of traditional design is by bearing
The limitation of structure, its maximum deviational survey dimension is 2, is merely capable of measuring the deep displacement deformation in horizontal direction, it is difficult to erected
The upward displacement data of Nogata.Further, since traditional two-dimentional fixed clinograph needs the deviational survey of collocation pre-plugged
Pipe could be used, and cause to be inconvenient in construction and installation；The quality of inclinometer pipe and the laying state of inclinometer pipe also can
Directly influence the measurement accuracy of inclinometer.
In consideration of it, the designer of the present invention is by long-term exploration and trial, and multiple experiment and effort, constantly
Reform and innovation, have devised a kind of 3 D deformation measurement apparatus and system, can preferably improve above mentioned problem.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.In addition, " multiples' " contains
Justice is two or more, unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in figure 1, being a kind of composition frame chart of measurement system for three-dimensional deformation 100 provided in an embodiment of the present invention.This three
Dimension deformation measuring system 100 can include 3 D deformation measurement apparatus 200 and gateway 300.When it is implemented, the three-dimensional change
Shape measurement apparatus 200 be may be disposed at below earth's surface, and the gateway 300 is mountable to above earth's surface.Wherein, the three-dimensional change
Shape measurement apparatus 200 is connected with the gateway 300 communication in a wired fashion, to carry out data transmission or Signalling exchange.
In the present embodiment, the gateway 300 can gather the deformation survey that the 3 D deformation measurement apparatus 200 is measured in real time
Measure data, and by the deformation measurement data carry out statistical summaries after by a telecommunication transport module (such as GPRS, CDMA,
3G and 4G etc.) it is uploaded to data center server and is stored and handled.Wherein, the deformation measurement data can include water
Deformation measurement data in square upward deformation measurement data and vertical direction.
The measurement system for three-dimensional deformation 100 can also include power supply supplying module 400, and the power supply supplying module 400 can
For providing continual and steady electric energy for the 3 D deformation measurement apparatus 200.Wherein, the power supply supplying module 400 can be with
Including at least one in civil power, solar powered and fuel cell.
In addition, the measurement system for three-dimensional deformation 100 can also include a support 500, when installing at the scene, the branch
Multiple cylinder units 201 in the 3 D deformation measurement apparatus 200 can successively be transferred and be fixedly mounted on to be monitored by frame 500
On carrier, such as deviational survey hole and drilling etc..
As shown in Fig. 2 being that a kind of 3 D deformation measurement apparatus 200 provided in an embodiment of the present invention is in uncompressed state
Under overall structure diagram.The 3 D deformation measurement apparatus 200 can include at least two cylinder units 201 and a hydraulic pressure
Device 202, the hydraulic means 202 is connected with the free end of the cylinder unit 201 away from the earth's surface.The cylinder unit
201 are mainly used in measuring the displacement data of horizontal direction, and the hydraulic means 202 is mainly used in measuring the position on vertical direction
Move data.
In the present embodiment, it can be carried out detachably by two-dimension flexible joint 203 between two adjacent cylinder units 201
Connection, to realize being hinged between the cylinder unit 201.The two-dimension flexible joint 203 has two in the horizontal direction
The free degree.In addition, the outer wall in the cylinder unit 201 being hinged also is arranged with inflated rubber set 204.During implementation, first to the rubber
Glue inflation set 204 is inflated, after after its expansion, you can the cylinder unit 201 is fixed on into carrier to be measured (for example：Drilling
Hole wall) on, so as to realize the accurate measurement to horizontal displacement data.
Wherein, the cylinder unit 201 and two-dimension flexible joint 203 can be fabricated by using stainless steel material.In this way, energy
Enough increase the resistance to chemical attack of the cylinder unit 201 and two-dimension flexible joint 203 and improve its mechanical pressure resistance
Degree, can bear huge pressure, pulling force, cut power and other deformation forces etc., so as to effectively prevent the generation of metaboly.
The cylinder unit 201 can include cross-bearing and two fixed cylinder connectors, described two fixed cylinders
Connector is attached by the cross-bearing, so as to realize the connection between two adjacent cylinder units 201.This implementation
In example, two relative through holes are set in the free end of described two fixedly connected parts respectively, and in the cross-bearing
Two ends set through hole respectively.It can be entered between described two cylinder units 201 by two-dimension flexible joint 203 in certain scope
Row is rotated.Due to the high degree of flexibility in the two-dimension flexible joint 203, it is ensured that each cylinder unit 201 is in the horizontal direction
Upper independent trails simultaneously replicate Deformation Activities of carrier to be monitored etc..
The two-dimension flexible joint 203 has two frees degree, and the direction of described two frees degree is mutually perpendicular to, can
Ensure that the measurement direction of described two cylinder units 201 is fixed.Wherein, in mechanical structure, a for example component, spatially
Do not constrain completely, then it can the translation on 3 orthogonal directions, can also have the rotation of three orthogonal directions, then just
There are 6 frees degree.Constraint increase, the free degree is just reduced, if all motions of the component are all limited, that free degree is exactly 0
(component static relative to inertial coodinate system).The two-dimension flexible joint 203 can only be in the horizontal plane two vertical direction
Translation above, all only two frees degree.
Preferably, it is internally provided with accommodating cavity in the hydraulic means 202.Be provided with the accommodating cavity antiseepage every
Absciss layer 206, pressure inductor group 207 and permeable medium piston 208.The impervious barrier layer 206, pressure inductor group 207
With the mutual cooperation of permeable medium piston 208, the displacement data on measurable vertical direction etc..
Installed as shown in figure 3, being covered in the inflated rubber at 204 positions being in contact with the lower end of cylinder unit 201
There is unidirectional charge valve 211.The unidirectional charge valve 211 is used to ensure that gas can only enter the inflated rubber set from external environment
In 204, and during external environment can not be entered from inflated rubber set 204, the inflated rubber set 204 is effectively ensured and has stored gas
The ability of body.
In addition, the 3 D deformation measurement apparatus 200 can also include airway tube 212.Alternatively, the airway tube 212
It is configured along the length direction of the cylinder unit 201 and two-dimension flexible joint 203, and through the cylinder unit 201
With the length direction in two-dimension flexible joint 203.One end of the airway tube 212 is connected with the unidirectional charge valve 211.In this way,
Successfully inflated rubber set 204 can be inflated by the airway tube 212 and unidirectional charge valve 211, Zhi Daosuo
Stating inflated rubber 204 volumetric expansions of set, (hole wall such as drilling is preset to the cylinder unit 201 can be fixed on to tested carrier
Position) on.
As shown in figure 4, being the cross-sectional view of 3 D deformation measurement apparatus 200.The two of the cylinder unit 201
End is removably connected with orientation neck 213, can be threadedly between the orientation neck 213 and the cylinder unit 201
It is attached, each cylinder unit 201 is connected according to same direction, so as to ensure that two cylinder lists of connection
There is consistent direction between member 201.Such as：Define the orientation neck 213 and point to Y-axis positive direction, according to clockwise
90 degree are X-axis positive direction.All cylinder units 201 are attached according to consistent azimuth direction so that each cylinder unit
201 can measure the angular deflection amount on X and Y-direction on its position.
Wherein, when manufacturing cylinder unit 201, its internal double-axis tilt sensor has directionality (X, Y two
Orthogonal positive negative direction), when carrying out deformation measurement to carrier to be monitored (such as coming down), the main cunning that generally definition is come down
Dynamic direction is positive direction, then the X-axis positive direction of the double-axis tilt sensor of all cylinder units 201 upon connection should be with landslide
Main glide direction is consistent.The cylinder unit 201 for the sensor chain lowermost end being completed is considered as datum mark, then
(need to consider that two dimension is soft by measuring each angle of cylinder unit 201, and with reference to the length of the cylinder unit 201
Property joint length), the displacement changing curve with change in depth in the X direction can be calculated.Calculating in the Y direction is equally such as
This.In this way, can substitute the conventional method by inclinometer pipe notch as mechanical guiding, the i.e. system no longer needs in-site installation
Inclinometer pipe.
The orientation neck 213 is provided with water joint 214 with one end that the cylinder unit 201 is connected, two neighboring
Connecting line between cylinder unit 201 penetrates the inside of the cylinder unit 201 by the water joint 214, so that its
From external world's damage, good protection is obtained, also allows for installing.
In addition, further referring to Fig. 2, can be set in cylinder unit 201 has circuit board 205.On the circuit board 205
Can install sensor, processor, analog-digital converter and voltage-stabilized power supply etc..Wherein, the sensor and analog-digital converter electricity
Property connection, the analog-digital converter and voltage-stabilized power supply be electrically connected with the processor respectively, the voltage-stabilized power supply also with it is described
Power supply supplying module 400 is electrical connected.
In the present embodiment, the sensor is used for the deformation measurement data for gathering carrier to be monitored, the analog-digital converter
The analog signal that sensor is exported is converted into data signal, and the processor gathers the data signal of analog-digital converter output,
And the gateway 300 of earth's surface is transferred to, the gathered data of all measuring units is sent to after collecting at gateway 300 in the data
Central server.The voltage-stabilized power supply is described for entering after line translation to be supplied to the voltage that the power supply supplying module 400 is exported
Processor, to ensure the reliably working of the processor.
In order to obtain accurate deformation measurement data, the sensor may include double-axis tilt sensor, water-level gauge and
Acceleration transducer etc..For different application scenarios, monitoring requirements and Contents for Monitoring, different sensor combinations may be selected
Into sensor chain, the sensor in the sensor chain can re-start fractionation and combination etc..In the present embodiment, the bi-axial tilt
Sensor is standard configuration sensor, and the water-level gauge, acceleration transducer, temperature sensor and infrasound sensor are optional sensing
Device.
In detail, the double-axis tilt sensor is arranged in stainless steel hollow cylinder unit 201, is mountable to survey
In inclined hole, the deep deformation data for measuring landslide, other monitoring carriers also include bridge, tunnel, dam and deep basal pit etc.,
Simply mounting means is different.The two axial rakes sensor is arranged in deviational survey hole, the angle for measuring the carrier to be monitored
Changing value is spent, so as to calculate deformation displacement value, the dynamic monitoring to deformation measurement data is realized.Wherein, the double-shaft tilt angle
The measurement range of sensor can be selected, such as positive and negative 15 degree and 30 degree.If being used as biography in the cylinder unit 201
The measuring unit of bottom one of sensor chain, can be set water-level gauge, the waterlevel data for measuring bore inner inside it.
A kind of 3 D deformation measurement apparatus and system provided in an embodiment of the present invention, by that will be used to measure vertical displacement number
According to hydraulic means 202 be connected with for the cylinder unit 201 for measuring horizontal displacement data, add and deformation data surveyed
The dimension of amount.Inflated rubber set 204 is arranged with the outer wall of adjacent columns unit 201, can be by cylinder after inflation
Unit 201 is fixed on carrier to be measured (for example：Hole wall) on, it is easy for installation.In addition, being provided with biography in each cylinder unit 201
The deformation measurement data collected are passed through the net that is arranged above earth's surface by sensor, processor, analog-digital converter and voltage-stabilized power supply
Close 300 and be uploaded to data center server, effectively increase the precision measured to deformation data.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
It should be noted that term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain, so that article or equipment including a series of key elements not only include those key elements, but also including not arranging clearly
Other key elements gone out.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in article or equipment including the key element.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of 3 D deformation measurement apparatus, it is characterised in that including being arranged at below earth's surface, for measuring horizontal displacement data
At least two cylinder units and be connected, for measuring vertical displacement with the free end of cylinder unit away from the earth's surface
The hydraulic means of data；
Two-dimension flexible joint for being hinged the cylinder unit is provided between two neighboring cylinder unit and described
The outer wall of cylinder unit is arranged with inflated rubber set, and the inflated rubber, which is enclosed on after inflation, to fix the cylinder unit
In on carrier to be measured；
The cylinder unit includes cross-bearing and two fixed cylinder connectors being attached by the cross-bearing, institute
State two-dimension flexible joint has two frees degree in the horizontal direction.
2. 3 D deformation measurement apparatus according to claim 1, it is characterised in that in inflated rubber set and the post
Unidirectional charge valve is installed at the position that body unit lower end is in contact.
3. 3 D deformation measurement apparatus according to claim 2, it is characterised in that the 3 D deformation measurement apparatus is also wrapped
Include airway tube, length direction of the airway tube through the cylinder unit and two-dimension flexible joint is configured, and with it is described
Unidirectional charge valve is connected.
4. 3 D deformation measurement apparatus according to claim 1, it is characterised in that the two ends of the cylinder unit are detachable
Orientation neck is connected with, there is consistent measurement direction with the cylinder unit for ensureing two or more connections.
5. 3 D deformation measurement apparatus according to claim 4, it is characterised in that the orientation neck and the cylinder list
The connecting line that one end of member connection is provided between water joint, two neighboring cylinder unit penetrates institute by the water joint
State the inside of cylinder unit.
6. 3 D deformation measurement apparatus according to claim 1, it is characterised in that the cylinder unit is internally provided with biography
Sensor, processor, analog-digital converter and voltage-stabilized power supply；
The sensor includes the double-axis tilt sensor being electrical connected with the processor.
7. 3 D deformation measurement apparatus according to claim 6, it is characterised in that the sensor also includes and the place
Water-level gauge, acceleration transducer, temperature sensor and infrasound sensor that reason device is electrical connected.
8. a kind of measurement system for three-dimensional deformation, it is characterised in that including the 3 D deformation measurement described in claim any one of 1-7
Device and the gateway communicated to connect above earth's surface with the 3 D deformation measurement apparatus is arranged at, the gateway is used to collecting concurrent
The deformation measurement data of the 3 D deformation measurement apparatus collection are sent, and will be described by the telecommunication transport module of the gateway
Deformation measurement data are uploaded to a data center server.
9. measurement system for three-dimensional deformation according to claim 8, it is characterised in that the measurement system for three-dimensional deformation is also wrapped
Include and be arranged above earth's surface, the power supply supplying module of electric energy, the power supply supplying module are provided for the 3 D deformation measurement apparatus
Including at least one in civil power, solar powered and fuel cell.
10. measurement system for three-dimensional deformation according to claim 8, it is characterised in that the measurement system for three-dimensional deformation is also
Including a support, the support is used to the cylinder unit in the 3 D deformation measurement apparatus being fixedly installed in carrier to be monitored
On.
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| CN108362261B (en) * | 2017-12-25 | 2021-08-31 | 上海建工集团股份有限公司 | Flexible wall-attached probe device and wall-attached method |
| CN108005131A (en) * | 2017-12-26 | 2018-05-08 | 上海建工集团股份有限公司 | A kind of underground exterior-protected structure body deformation real-time monitoring system and its monitoring method |
| CN108088417A (en) * | 2017-12-26 | 2018-05-29 | 上海建工集团股份有限公司 | A kind of foundation pit enclosure structure high-precision detection system and detection method |
| CN108088410A (en) * | 2017-12-26 | 2018-05-29 | 上海建工集团股份有限公司 | Underground enclosure wall integration deformation monitoring system and monitoring method |
| CN108166539A (en) * | 2017-12-26 | 2018-06-15 | 上海建工集团股份有限公司 | A kind of pneumatic probe apparatus of piston adhesion type and its application method |
| CN108005131B (en) * | 2017-12-26 | 2021-08-31 | 上海建工集团股份有限公司 | Real-time monitoring system and monitoring method for deformation of underground building enclosure structure |
| CN108534742A (en) * | 2018-04-24 | 2018-09-14 | 浙江大学 | The multinode synchronous data sampling system and method that underwater Deformation of surface figure monitors in real time |
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