CN107893437A - Large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology - Google Patents
Large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology Download PDFInfo
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- CN107893437A CN107893437A CN201711219392.0A CN201711219392A CN107893437A CN 107893437 A CN107893437 A CN 107893437A CN 201711219392 A CN201711219392 A CN 201711219392A CN 107893437 A CN107893437 A CN 107893437A
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- open caisson
- monitoring
- data
- monitoring module
- system based
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/08—Lowering or sinking caissons
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
- H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/10—Miscellaneous comprising sensor means
Abstract
The invention discloses a kind of large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology, including：Data acquisition group, including for monitoring the open caisson attitude monitoring module of open caisson three-dimensional coordinate and slope, the open caisson deflection monitoring module for monitoring open caisson amount of deflection, the open caisson stress monitoring module for monitoring open caisson concrete stress and reinforcement stresses and for monitoring inside and outside open caisson water level monitoring module inside and outside the open caisson of water-head；Server, it is connected by wireless launcher with the data acquisition group, the server is used to chronologically store the monitor value of data acquisition group output；And client, it is connected with the server communication, the client is used to, according to the monitor value, obtain construction data table and warning message.The present invention solves the problems, such as that artificial collection easily malfunctions and can not realize real-time collection, and performance data is visualized, and solves the problem of displaying of open caisson construction control information is not directly perceived, and displaying information is not complete.
Description
Technical field
The present invention relates to Open caisson construction technology field.It is more particularly related to a kind of be based on long range radio transmissions
The large-scale well-sinking foundation construction real-time monitoring system of technology.
Background technology
Open caisson is the works of pit shaft shape, and it is to be cut the earth in well, is sunk after overcoming borehole wall frictional resistance by self gravitation
To designed elevation, then by concrete sealing bottom and wellhole is clogged, become the basis of Bridge Pier or other structures thing.
Open caisson construction monitors, and refers to during open caisson construction, the data of open caisson itself and periphery structures are adopted
The process of collection.Present open caisson construction monitoring, in certain construction speed, enters pedestrian at the construction field (site) more by staff
Work is gathered, then the original data processing collected is turned into achievement, but such collecting method shortcoming has a lot：
1st, artificial collecting work amount is larger, and processing data easily malfunctions.
Because open caisson construction is related to the stress of open caisson bottom and the borehole wall, water level, degree of disturbing, the slope of surrounding buildingses etc.
Etc. the collection of parameter, the number that either frequency acquisition still gathers is all very huge, and efficiency is low by the way of manually gathering
It is very easy to mistake occur during lower and processing data.
2nd, there was only the data of acquisition time at that time, the data of other time section have no way of inquiring about, and can not grasp the continuous of data
Situation of change.
It is exactly that can only often find the data of acquisition time at that time, the number of other times section using the result manually gathered
Searched according to needs from archive office, it is difficult to inquired in very first time can, and the result manually gathered can not be intuitively
It was observed that the consecutive variations situation of data.
3rd, monitoring and early warning in real time can not be realized.
Because artificial collection calculates result and certain hysteresis be present from collecting, while the frequency manually gathered is not
Height, therefore workmen can not obtain monitoring result in real time, therefore also just the situation being likely to occur in construction can not be entered in time
Row early warning.
4th, achievements exhibition is not directly perceived.
Existing result of calculation usually uses the form of Excel forms, and list data is more general, cumbersome no matter
It is that input speed or reading speed are all slow, the situation of change of monitoring result more can not be intuitively seen from Excel tables.
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
In order to realize according to object of the present invention and further advantage, there is provided one kind is based on long range radio transmissions technology
Large-scale well-sinking foundation construction real-time monitoring system, including：
Data acquisition group, including for monitoring the open caisson attitude monitoring module of open caisson three-dimensional coordinate, inclining for monitoring open caisson
The open caisson deflection monitoring module of gradient, for monitor open caisson concrete strain and reinforcing bar strain open caisson stress monitoring module with
And for monitoring inside and outside open caisson water level monitoring module inside and outside the open caisson of water-head；
Server, it is connected by wireless launcher with the data acquisition group, the server is used to adopt the data
Each monitor value of collection group output is chronologically stored, and three-dimensional coordinate, gradient, the concrete that the monitor value includes open caisson should
Become, water-head inside and outside reinforcing bar strain and open caisson；And
Client, it is connected with the server communication, the client is used to, according to the monitor value, obtain construction data
Table and warning message.
Preferably, the open caisson attitude monitoring module includes being arranged on the Big Dipper alignment sensor of four angle points of open caisson, institute
State Big Dipper alignment sensor be used for gather place angle point three-dimensional coordinate.
Preferably, the open caisson deflection monitoring module includes being arranged in each side midpoint of open caisson angle point, open caisson and open caisson
The hydrostatic level of the heart；
The open caisson deflection monitoring module is specifically used for：
Point on the basis of the hydrostatic level of any one angle point of selected open caisson；
Obtain the side of degree of disturbing to be measured two-end-point and midpoint relative to the discrepancy in elevation of datum mark, respectively d1, d2, d3；
The degree of disturbing at the midpoint on the side of the degree of disturbing to be measured is：(d1+d2—2d3)/2.
Preferably, the open caisson stress monitoring module includes being arranged in soil stress meter, the cloth of open caisson bottom and borehole wall surrounding
Put in the steel plate stressometer on open caisson box hat and when being arranged in sinking at the top of open caisson and the concrete and reinforcing bar of bottom position should
Become meter.
Preferably, inside and outside the open caisson water level monitoring module include be separately positioned on the inside and outside laser liquid level gauge of open caisson and
Osmometer.
Preferably, the data acquisition group also includes：Electric tower tilts monitoring modular；
The electric tower, which tilts monitoring modular, includes installed in electric tower tower body, four hydrostatic levels diagonally set, institute
State electric tower and tilt the high mathematic interpolation electricity tower slope that monitoring modular is used to obtain according to two relative hydrostatic levels.
Preferably, the client includes：
Position display module, for drawing the threedimensional model and panorama model of open caisson, and according to the installation of data acquisition group
Position, coordinate corresponding with the installation site, display data collection group and number on the threedimensional model and panorama model
Word signal monitoring value；
Tables of data display module, for the time interval according to input, obtain and supervised by the data signal in the time interval
The construction data table and/or data and curves that measured value is formed；
Warning module, for setting the alarming value of each monitoring project, according to data signal monitor value and alarming value, judge to obtain
Know display alarm information.
The present invention comprises at least following beneficial effect：
(1) data acquisition：Compared to Traditional Man acquisition mode, the automatic real-time collecting method that the present invention uses realizes entirely
Weather data acquisition, increased substantially on collecting efficiency and accuracy.
(2) data transfer, storage and processing：The still use of existing monitoring method is manually entered and processing data, process
It is cumbersome dilatory；In the present invention, sensing data is directly by being wirelessly transmitted to server, and carried out automatically while storage
Processing, whole process are accomplished without any letup, and improve transmission and treatment effeciency.
(3) data display：Traditional achievements exhibition mode is usually that staff is carried out according to obtained sensing data
Establishment is sent to user for achievement Report after processing, and effect is not directly perceived enough；And it can be checked in open caisson in advance by the present invention
The position of embedded sensor and real time data, can also transfer the historical data of any time, and draw duration curve, check
Stress, geometry posture and periphery structures state of open caisson etc., the present invention is in terms of the comprehensive displaying of performance data
There is obvious advantage compared with conventional method.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology of the embodiment of the present invention
Functional block diagram；
Fig. 2 is the observation interface figure of the open caisson attitude monitoring module of the embodiment of the present invention；
Fig. 3 is the surface chart of the historical data curve of the open caisson posture of the embodiment of the present invention；
Fig. 4 is the real-time observation interface figure of the open caisson deflection monitoring module of the embodiment of the present invention；
Fig. 5 is the real-time observation interface figure of the open caisson stress monitoring module of the embodiment of the present invention；
Fig. 6 is the surface chart of the open caisson stress history data and curves of the embodiment of the present invention；
Fig. 7 is the historical data curve map of the electric tower slope of the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be noted that experimental method described in following embodiments, is conventional method unless otherwise specified, institute
Reagent and material are stated, unless otherwise specified, is commercially obtained；In the description of the invention, term " transverse direction ", " vertical
To ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the instruction such as " outer " side
Position or position relationship are based on orientation shown in the drawings or position relationship, are for only for ease of the description present invention and simplify description,
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, because
This is not considered as limiting the invention.
Present open caisson construction monitoring, in certain construction speed, is carried out artificial at the construction field (site) more by staff
Collection, then the original data processing collected is turned into achievement, but such collecting method shortcoming has a lot：1. manually adopt
It is larger to collect workload, and processing data easily malfunctions.2. only the data of acquisition time at that time, the data of other time section are had no way of
Inquiry, the consecutive variations situation of data can not be grasped.3. monitoring and early warning in real time can not be realized.4. achievements exhibition is not directly perceived.
In order to overcome the drawbacks described above of prior art, as shown in figure 1, the embodiments of the invention provide one kind to be based on long-range nothing
The large-scale well-sinking foundation construction real-time monitoring system of line transmission technology, including：
Data acquisition group, including open caisson attitude monitoring module, open caisson deflection monitoring module, open caisson stress monitoring module and
Water level monitoring module inside and outside open caisson, wherein open caisson attitude monitoring module are used for the three-dimensional coordinate for monitoring open caisson, open caisson deflection monitoring
Module is used to monitoring the gradient of open caisson, and open caisson stress monitoring module is used to monitoring open caisson concrete strain and reinforcing bar strain
Situation, water level monitoring module is then used for the difference in height for monitoring water level inside and outside open caisson inside and outside open caisson.
Server, it is connected by wireless launcher with the data acquisition group, the server is used to adopt the data
Each monitor value of collection group output is chronologically stored, the three-dimensional coordinate of monitor value including open caisson, gradient, concrete strain,
Water-head inside and outside reinforcing bar strain and open caisson.
Client, it is connected with the server communication, the client is used to, according to the monitor value, obtain construction data
Table and warning message.
For open caisson attitude monitoring module, the module is used for the three-dimensional coordinate for monitoring open caisson, in open caisson construction process
In, it is the task firstly the need of completion to determine construction working position, gathers the work of open caisson in real time by open caisson attitude monitoring module
Make whether position shifts, equivalent to the stability for having monitored construction working position soil, if the three-dimensional coordinate hair of open caisson
Change has been given birth to, has illustrated that the stress of soil there is a problem, workmen analyzes by determining whether, it is possible to has been known next
It is suspension of works, consolidated subsoil, is also to continue with constructing, it is clear that the effect of open caisson attitude monitoring module is extremely important.
For open caisson degree of disturbing monitoring modular, the module is used for the gradient for monitoring open caisson, and the gradient of open caisson is larger
When, it may be possible to because under caisson cutting edge it is native it is soft or hard it is uneven, surrounding backfill rammed earth it is uneven, do not make without uniformly shoveling in well
Caused by gushing sand in native face discrepancy in elevation great disparity or well, now just need to control open caisson no longer to tilt to offset direction, and tilt same
When can influence the Monitoring Data of open caisson attitude monitoring module.
For open caisson stress monitoring module, the module is used for the feelings for monitoring open caisson concrete strain and reinforcing bar strain
Condition, if some position stress increases there occurs local in open caisson, it is likely that the shape at the position is drastically changed, such as
Fatigue crack is produced, when open caisson stress monitoring module monitors that stress increases there occurs local, it is possible to investigate, analyze early
The stress situation of relevant position, is eliminated to the phenomenon that stress locally increases.
For water level monitoring module inside and outside open caisson, the module is used to be monitored water level inside and outside open caisson, in open caisson
Outer water level monitoring is extremely important to open caisson construction, if inside and outside water-head is excessive (referring generally to more than two meters), it will quicksand occurs
Pour into well, cause inclination of open caisson, and increase and inhale mud workload, therefore, by setting water level monitoring module inside and outside open caisson, energy
Enough water-head situations found in time inside and outside open caisson, carry out early warning to SEA LEVEL VARIATION in time.
For server, the analog signal monitor value for being exported to the data acquisition group carries out analog-to-digital conversion,
Obtain data signal monitor value.It should be noted that the controllability of analog signal is poor, with the development of electronic technology, Gao Xing
The appearance of the control core of energy so that the type that can control of signal greatly enhances, and can complete the man-machine interaction work(of very hommization
Energy.But nearly all measured data in reality is all analog quantity, then, want to allow computer to understand these data, just must
It must be digitized.Monitor value is preserved by server, solving this process, excessively to rely on artificial and data error-prone,
The problem of easy to be lost.
For client, client is that large-scale well-sinking foundation construction of the present invention based on long range radio transmissions technology is real
When monitoring system key, client by digital signal monitoring value carry out visualization processing, solve open caisson construction control
The problem of information displaying is not directly perceived, and displaying information is not complete, while client is also by establishing alarm mechanism, according to monitor value, when
During more than early warning value, system can send alarm signal automatically.
On the basis of the various embodiments described above, the Big Dipper that open caisson attitude monitoring module includes being arranged on four angle points of open caisson is determined
Level sensor, Big Dipper alignment sensor are used for the three-dimensional coordinate of angle point where gathering.Present large-scale combined bridge foundation of main pylon
Use open caisson construction method.Steel open caisson construction is influenceed by current, riverbed local scour, tide and towboat collision etc., holds
Easily there is phenomena such as overturning, rock, drifting along, or even security incident can be caused.Therefore analysis, open caisson before open caisson transportation by driving, implantation
Implantation, open caisson suck sediment subsidence and connect it is high during, it is necessary to be monitored to the real-time attitude of open caisson, there is provided safe early warning,
Ensure engineering construction safety and open caisson implantation precision.Big Dipper alignment sensor can monitor the three-dimensional seat of four angle points of open caisson in real time
It is marked with and inclination angle that open caisson is overall and torsion.
It should be noted that Big Dipper alignment sensor is with positioning precision is high, observation time is short, base station and flowing
The advantages that standing without intervisibility while high three-dimensional coordinate, automaticity, all weather operations be provided and are protected from weather influences.
On the basis of above-described embodiment, open caisson deflection monitoring module includes being arranged on each side midpoint of open caisson angle point, open caisson
And the hydrostatic level at open caisson center.Amount of deflection refers to that center line of the bar is perpendicular to axle in stress or non-uniform temperature change
Face is in the displacement of the lines perpendicular to middle face direction in the displacement of the lines or plate shell in line direction.Hydrostatic level is that one kind is used for Fundamentals of Measurement
With the precision instrument of the relative settlement of each measuring point of building, in embodiments of the present invention, hydrostatic level is used to obtain open caisson
The relative coordinate of each monitoring point and each side midpoint and central point deflection value.
During actual monitoring, point on the basis of the hydrostatic level of one angle point of open caisson is selected, you can obtain other levels
Instrument relative to the datum mark real-time high difference, so as to calculate the deflection value on each side and open caisson center, for example, calculate one side midpoint
Deflection value Δ, it is respectively d to have obtained the side two-end-point and midpoint relative to the datum mark discrepancy in elevation1, d2, d3, then the side midpoint scratch
Angle value Δ=(d1+d2—2d3)/2。
When object is deformed due to external cause (stress, humidity, change of temperature field etc.), phase is produced between each several part in object
The internal force of interaction, the internal force in unit area are referred to as stress.Stress is vector, and the component along section normal direction is referred to as direct stress,
Component tangentially is referred to as shearing stress, and on the basis of the various embodiments described above, open caisson stress monitoring module includes being arranged on open caisson
The stress monitoring instrument of all kinds of pressure detection point positions.Wherein, earth pressure gauge is arranged in open caisson bottom and borehole wall surrounding；Concrete and steel
Open caisson top and bottom position when muscle strain gauge is mainly arranged in each sinking；Plate strain meter is arranged on open caisson box hat, root
Factually whether caisson structure feature selecting in border arranges plate strain meter；All point layout positions, should be according to open caisson construction technique
And theoretical modeling result of calculation reasonable Arrangement.
On the basis of the various embodiments described above, water level monitoring module is inside and outside including being separately positioned on open caisson inside and outside open caisson
Laser liquid level gauge and osmometer.Osmometer is applied to be embedded in hydraulic structures or other concrete structures and the soil body for a long time
It is interior, infiltration (hole) water pressure of measurement structure thing or inside soil body.
On the basis of the various embodiments described above, data acquisition group also includes setting the electric tower on the structures of open caisson periphery to tilt
Monitoring modular, specifically, including four hydrostatic levels being arranged on electric tower body carry out settlement observation, then according to relative
The high mathematic interpolation electricity tower slope of two groups of points, such as relative two measuring points numbering is 1,3, between the two away from being surveyed for D, a certain moment
The settling amount obtained is respectively d1, d2, then the electric tower slope of the direction be | d1-d2|/D。
In large-scale well-sinking work progress, the monitoring project of concern is more, and the number of sensors accordingly arranged is numerous, traditional people
Work test job amount is very big, and can not be by the way that open caisson working condition is monitored and showed in real time.Using client-side technology
A set of real-time monitoring system is developed, information-aided construction monitoring is carried out to open caisson, and establishes information-based Surveillance center at the scene,
Collection open caisson geometry posture, structural stress, the data such as water level and periphery structure sedimentation inside and outside open caisson in real time, entered at system
After reason, the real-time and historic state information of open caisson is intuitively shown by platform.It is right after system is assessed Construction State
The value that transfinites provides alert, and reminds related personnel to formulate counter-measure.
In one alternate embodiment, client includes：
Position display module, for drawing the threedimensional model and panorama model of open caisson, and according to the installation of data acquisition group
Position, the coordinate corresponding with installation site on threedimensional model and panorama model, display data collection group and data signal prison
Measured value；
Tables of data display module, for the time interval according to input, obtain and supervised by the data signal in the time interval
The construction data table and/or data and curves that measured value is formed；
Warning module, for setting the alarming value of each monitoring project, according to data signal monitor value and alarming value, judge to obtain
Know display alarm information.
Position display module is specifically used for：
(wherein panorama model, pass through reality using the threedimensional model of CAD class Software on Drawing open caissons and the panorama model of well head
After the comprehensive all angles of high-definition camera are taken pictures to well head, it is combined into solid figure and intuitively show), according to data
Collection group according to position, data acquisition group is added in threedimensional model and panorama model, for example, for open caisson attitude monitoring
Big Dipper sensor in module, the corner location placed according to these Big Dipper sensors, is added the Big Dipper on threedimensional model
The display module of sensor, so it should be understood that some Big Dipper sensor Monitoring Data when, directly on threedimensional model
Chosen on angle point, you can to obtain the Monitoring Data of the Big Dipper sensor, it should be noted that because the posture of open caisson becomes
Change and be easier to embody from x-axis, y-axis and torsion angle, therefore, after the display module of the Big Dipper sensor is clicked on, show boundary
Face by be the Big Dipper sensor position floor map, be the schematic diagram of the cross section of open caisson more specifically.
Tables of data display module is specifically used for：
Receive the time interval and monitoring project of user's selection；For example, user wishes to 1 day 00 June in 2017：
00:00 to 2017 on June 2,15:15:15 embankment settlement monitoring result, then to position display module input above-mentioned time and
Monitoring project.
The time interval and monitoring project inputted according to user, the monitoring item of corresponding time interval is transferred from server
Purpose monitoring result, according to sequential, monitoring result is collected for Excel forms, is easy to subsequently export whenever necessary.
Warning module is specifically used for：
The yellow early warning value, orange alarming value and red limiting value of each monitoring project are set, for example, the Huang of electric tower slope
Color early warning value is 0.24%, and orange alarming value is 0.32%, and red limiting value is 0.4%.If current electric tower slope is
0.2%, then do not send warning information；If current electric tower slope is 0.3%, yellow warning information is sent,；If current electricity
When tower slope is 0.35%, then orange warning message is sent；If current electric tower slope meets or exceeds 4%, send
Red alarm information.Due to the cell-phone number that is used before client is logged in firstly the need of being registered, during according to registration or
Mailbox, warning information or warning message are sent to the cell-phone number or mailbox when registering in real time.
On the basis of the various embodiments described above, the operating system of client uses window server 2008, database
Using SQL server 2008, formed based on C# and Java script exploitations.After input account and password login client,
Client shows the observation interface of each monitoring modular.
Fig. 2 shows the observation interface of open caisson attitude monitoring module in the grand bridge engineering of the Changjiang river, as figure shows, client
By the front view, top view and left view of threedimensional model, the form of totally 3 kinds of views illustrates the posture of open caisson in all directions,
In the three-dimensional model, each angle points are distinguished in 4.3416 and 4.5270 and the 4.1727 of Zhenjiang direction and the 4.3221 of Yangzhou direction
Elevation instantaneous value, in front view and left view, the slope that can clearly be observed that x-axis and y-axis is 0.0021, is being bowed
It is observed that the torsion angle of open caisson is -0.0747 in view.Big Dipper sensor in open caisson attitude monitoring module is in each monitoring
The three-dimensional coordinate of point, such as in monitoring point 1, the x-axis coordinate of certain Big Dipper sensor is 5892.1970, and y-axis coordinate is 35.3222,
Z-axis coordinate is 4.5270.
Fig. 3 shows the surface chart of the historical data curve of open caisson posture, and as shown in Figure 3, client is obtaining data song
During line chart, it is necessary first to the chronomere of inquiry is set, is the inquiry carried out using hour as unit in figure 3, the present invention is same
Support is inquired about in units of minute and day, after the chronomere of selection inquiry, the input inquiry period, be in Fig. 3 with
26 days 10 April in 2017：30：02 to 2017 on April 27,14:00:00, in the song of the detected value of above-mentioned period monitoring point 1
Line.On the one hand include the change curve table of x-axis, y-axis, z-axis, on the other hand, also further obtain x-axis, y-axis, z-axis and tilt
The change curve table of rate.
Fig. 4 shows the observation interface of open caisson deflection monitoring module, and as shown in Figure 4, client is bowed by threedimensional model
View, intuitively show each side midpoint of open caisson top surface and center amount of deflection instantaneous value：Central point amount of deflection (along bridge to)-
4.7mm；Central point amount of deflection (along bridge to) 6.85mm；Upstream side long side midway deflection -1.15mm；Scratch at downstream long side midpoint
Degree -31.30mm；Zhenjiang side short side amount of deflection 2.80mm；Yangzhou side short side amount of deflection -12.15mm.Simultaneously in right side real-time data curve
In, show the amount of deflection variation tendency in nearest a period of time.The inquiry of amount of deflection historical data and curve is looked into open caisson posture
Inquiry method is essentially identical, is not repeating.
Fig. 5 shows the observation interface of open caisson stress monitoring module, and as shown in Figure 5, client is directly perceived by panorama model
Position and the sensor information of open caisson stress monitoring point are shown, the nearest period is shown in the real-time curve column on the right side of interface
Stress changing curve.In Figure 5, the open caisson number of plies is first selected, then clicks on the wellbore locations for wanting to check, Fig. 5 shows open caisson
Pressure detection point in No. 18 wellholes of first layer is GB8, and the real-time data curve on right side shows that GB8 is 11:16~13:43 times
Data are more stable in section.
Fig. 6 shows the surface chart of open caisson stress history data and curves, can not be by similar heavy because pressure detection point is numerous
The methods of exhibiting of well posture or open caisson amount of deflection is shown.The displaying of stress history data combines stress real time data and open caisson posture
The method of the inquiry of historical data, i.e., the measuring point for wanting to inquire about first is found by inquiring about the method for pressure detection point, the reselection time is single
Position and period display data curve or export data form.It is 25 days 9 April in 2017 using hour as chronomere in Fig. 6:
30:02 to 2017 on April 27,10:30:In 02 period, No. 4 wellhole pressure detection point FHN1-7 of first layer historical data is bent
Line.
Fig. 7 shows the surface chart of the historical data curve of the slope of open caisson periphery structures-electric tower, as shown in Figure 7,
Client needs also exist for setting chronomere and query time section when the slope to electric tower is shown, unlike,
When showing the slope change of electric tower, due to being disposed with multiple monitoring points on electric tower, it is numbered with to monitoring point, in client
The Serial Number Range of upper Input Monitor Connector point, you can obtain between different monitoring points and on direction, the situation of change of slope, example
Respectively illustrated if Fig. 7 on the direction of monitoring point No. 1 to No. 3 slope change and the direction of monitoring point No. 2 to No. 4 on incline
Slope variation, meanwhile, for each monitoring point, it can also show that the monitoring point becomes from the height monitored in different time
Change, Fig. 7 just respectively illustrates the monitoring point 1-4 height change situation relative on March 25th, 2017.
This monitoring system possesses significant beneficial effect in the following aspects：
(1) data acquisition：Compared to Traditional Man acquisition mode, the automatic real-time collecting method that the present invention uses realizes entirely
Weather data acquisition, increased substantially on collecting efficiency and accuracy.
(2) data transfer, storage and processing：The still use of existing monitoring method is manually entered and processing data, process
It is cumbersome dilatory；In the present invention, sensing data is directly by being wirelessly transmitted to server, and carried out automatically while storage
Processing, whole process are accomplished without any letup, and improve transmission and treatment effeciency.
(3) data display：Traditional achievements exhibition mode is usually that staff is carried out according to obtained sensing data
Establishment is sent to user for achievement Report after processing, and effect is not directly perceived enough；And it can be checked in open caisson in advance by the present invention
The position of embedded sensor and real time data, can also transfer the historical data of any time, and draw duration curve, check
Stress, geometry posture and periphery structures state of open caisson etc., the present invention is in terms of the comprehensive displaying of performance data
There is obvious advantage compared with conventional method.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (7)
- A kind of 1. large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology, it is characterised in that including：Data acquisition group, including for monitoring the open caisson attitude monitoring module, heavy for monitoring of open caisson three-dimensional coordinate and slope The open caisson deflection monitoring module of well amount of deflection, the open caisson stress monitoring module for monitoring open caisson concrete stress and reinforcement stresses And for monitoring inside and outside open caisson water level monitoring module inside and outside the open caisson of water-head；Server, it is connected by wireless launcher with the data acquisition group, the server is used for the data acquisition group Each monitor value of output is chronologically stored, the three-dimensional coordinate of the monitor value including open caisson, gradient, concrete strain, Water-head inside and outside reinforcing bar strain and open caisson；AndClient, be connected with the server communication, the client is used for according to the monitor value, obtain construction data table with And warning message.
- 2. the large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology as claimed in claim 1, its It is characterised by, the open caisson attitude monitoring module includes being arranged on the Big Dipper alignment sensor of four angle points of open caisson, the Big Dipper Alignment sensor is used for the three-dimensional coordinate of angle point where gathering.
- 3. the large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology as claimed in claim 1, its It is characterised by, the open caisson deflection monitoring module includes being arranged on the quiet of each side midpoint of open caisson angle point, open caisson and open caisson center Power spirit level；The open caisson deflection monitoring module is specifically used for：Point on the basis of the hydrostatic level of any one angle point of selected open caisson；Obtain the side of degree of disturbing to be measured two-end-point and midpoint relative to the discrepancy in elevation of datum mark, respectively d1, d2, d3；The degree of disturbing at the midpoint on the side of the degree of disturbing to be measured is：(d1+d2—2d3)/2。
- 4. the large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology as claimed in claim 1, its Be characterised by, the open caisson stress monitoring module include be arranged in open caisson bottom and borehole wall surrounding soil pressure cell, be arranged in it is heavy Plate strain meter on well box hat and when being arranged in sinking at the top of open caisson and bottom position concrete and reinforcing steel strain gauge.
- 5. the large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology as claimed in claim 1, its It is characterised by, water level monitoring module includes being separately positioned on open caisson inside and outside laser liquid level gauge and osmometer inside and outside the open caisson.
- 6. the large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology as claimed in claim 1, its It is characterised by, the data acquisition group also includes：Electric tower tilts monitoring modular；The electric tower tilts the hydrostatic level that monitoring modular includes being arranged on electric four diagonal positions of tower tower body, and the electric tower inclines Oblique monitoring modular is used for the high mathematic interpolation electricity tower slope obtained according to two relative hydrostatic levels.
- 7. the large-scale well-sinking foundation construction real-time monitoring system based on long range radio transmissions technology as claimed in claim 1, its It is characterised by, the client includes：Position display module, for drawing the threedimensional model and panorama model of open caisson, and according to the installation site of data acquisition group, Coordinate corresponding with the installation site, display data collection group and data signal on the threedimensional model and panorama model Monitor value；Tables of data display module, for the time interval according to input, obtain by the data signal monitor value in the time interval The construction data table and/or data and curves of composition；Warning module, for setting the alarming value of each monitoring project, according to data signal monitor value and alarming value, judgement is known aobvious Show warning message.
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| CN201711219392.0A CN107893437B (en) | 2017-11-28 | 2017-11-28 | Large open caisson foundation construction real-time monitoring system based on remote wireless transmission technology |
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| CN108842797A (en) * | 2018-07-05 | 2018-11-20 | 浙江科技学院 | It reinforces bottom sealing and monitors the device and detection method of bottom sealing crackle |
| CN111622252A (en) * | 2020-04-24 | 2020-09-04 | 中交第二航务工程局有限公司 | Intelligent control system and control method for whole process of large open caisson construction |
| CN112291349A (en) * | 2020-10-29 | 2021-01-29 | 中铁三局集团桥隧工程有限公司 | Intelligent monitoring system and method for deepwater cofferdam sinking construction |
| CN112629714A (en) * | 2020-11-01 | 2021-04-09 | 西南交通大学 | Wireless intelligent monitoring system and method for stress state of inner space of rock-soil body |
| CN112902934A (en) * | 2021-01-22 | 2021-06-04 | 中铁大桥科学研究院有限公司 | Open caisson geometric attitude testing method based on GPS-EJA |
| CN113686778A (en) * | 2021-08-24 | 2021-11-23 | 浙江同禾传感技术有限公司 | Friction meter, friction monitoring system and monitoring method |
| CN113819884A (en) * | 2021-09-24 | 2021-12-21 | 中海石油(中国)有限公司 | Vertical displacement monitoring system and method for submarine oil production caisson device |
| CN114638035A (en) * | 2022-03-16 | 2022-06-17 | 中交第二航务工程局有限公司 | Control method and application of whole process of large open caisson construction |
| CN114964350A (en) * | 2021-02-19 | 2022-08-30 | 中国铁道科学研究院集团有限公司 | Ultra-large type open caisson foundation construction monitoring system |
| CN116911078A (en) * | 2023-09-13 | 2023-10-20 | 中国建筑第六工程局有限公司 | Large open caisson construction whole process control method and system |
| CN117073765A (en) * | 2023-10-07 | 2023-11-17 | 中铁四局集团第二工程有限公司 | Intelligent construction auxiliary decision-making system and auxiliary decision-making method for open caisson floating and sinking installation |
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| CN108842797B (en) * | 2018-07-05 | 2020-07-28 | 浙江科技学院 | Device for reinforcing open caisson bottom sealing and monitoring open caisson bottom sealing cracks and detection method |
| CN108842797A (en) * | 2018-07-05 | 2018-11-20 | 浙江科技学院 | It reinforces bottom sealing and monitors the device and detection method of bottom sealing crackle |
| CN111622252A (en) * | 2020-04-24 | 2020-09-04 | 中交第二航务工程局有限公司 | Intelligent control system and control method for whole process of large open caisson construction |
| CN112291349A (en) * | 2020-10-29 | 2021-01-29 | 中铁三局集团桥隧工程有限公司 | Intelligent monitoring system and method for deepwater cofferdam sinking construction |
| CN112629714A (en) * | 2020-11-01 | 2021-04-09 | 西南交通大学 | Wireless intelligent monitoring system and method for stress state of inner space of rock-soil body |
| CN112902934A (en) * | 2021-01-22 | 2021-06-04 | 中铁大桥科学研究院有限公司 | Open caisson geometric attitude testing method based on GPS-EJA |
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| CN113819884B (en) * | 2021-09-24 | 2023-11-21 | 中海石油(中国)有限公司 | Vertical displacement monitoring system and method for submarine oil extraction caisson device |
| CN113819884A (en) * | 2021-09-24 | 2021-12-21 | 中海石油(中国)有限公司 | Vertical displacement monitoring system and method for submarine oil production caisson device |
| CN114638035A (en) * | 2022-03-16 | 2022-06-17 | 中交第二航务工程局有限公司 | Control method and application of whole process of large open caisson construction |
| CN114638035B (en) * | 2022-03-16 | 2023-08-22 | 中交第二航务工程局有限公司 | Whole process control method for large open caisson construction and application |
| CN116911078A (en) * | 2023-09-13 | 2023-10-20 | 中国建筑第六工程局有限公司 | Large open caisson construction whole process control method and system |
| CN116911078B (en) * | 2023-09-13 | 2023-12-15 | 中国建筑第六工程局有限公司 | Large open caisson construction whole process control method and system |
| CN117073765A (en) * | 2023-10-07 | 2023-11-17 | 中铁四局集团第二工程有限公司 | Intelligent construction auxiliary decision-making system and auxiliary decision-making method for open caisson floating and sinking installation |
| CN117073765B (en) * | 2023-10-07 | 2024-03-15 | 中铁四局集团有限公司 | Intelligent construction auxiliary decision-making system and auxiliary decision-making method for open caisson floating and sinking installation |
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