CN103147800B - Tunnel monitoring measurement early warning method represented by using tree ring - Google Patents
Tunnel monitoring measurement early warning method represented by using tree ring Download PDFInfo
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- CN103147800B CN103147800B CN201310110842.8A CN201310110842A CN103147800B CN 103147800 B CN103147800 B CN 103147800B CN 201310110842 A CN201310110842 A CN 201310110842A CN 103147800 B CN103147800 B CN 103147800B
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Abstract
The invention relates to the technical field of a highway tunnel monitoring measurement early warning technology, and particularly discloses a tunnel monitoring measurement early warning method represented by using tree ring. Analysis is made by acquiring monitoring data of different measuring points on the same section of a tunnel; concentric rings for extinguishing different early warning states, which continuously increase, are drawn; a tree ring type monitoring diagram is formed to reflect the characteristic and the variation condition of the monitoring data, so that the variation conditions of the monitoring data and a tunnel safety state can be facilitated through density degree and color variation of the concentric rings for extinguishing different early warning states on the tree ring type monitoring diagram; and thus, the current safety states and the historical records of the monitoring points can be conveniently and intuitively examined, a plurality of measuring points can be displayed on the same diagram according to the respective coordinate positions, the safety state of tunnel construction in a monitoring process can be completely reflected, and timely safety early warning operation can be performed. The method can be widely applied to an information construction process.
Description
Technical field
The present invention relates to highway tunnel monitoring measurement early warning technology field, be specifically related to a kind of tunnel monitoring measurement method for early warning representing with tree ring.
Background technology
Along with the development of China Higher level highway construction, the scale of highway tunnel is increasing, and quantity is increasing.New Austrian Tunneling Method, because design and construction is scientific and advanced, has obtained using widely in Highway Tunnel Construction.A core content of New Austrian Tunneling Method construction be exactly in work progress the mechanical behavior of the stability to country rock and support system carry out monitoring measurement, to reach the object of revising design and guidance safe construction.
In constructing tunnel process, use various types of instrument and instrument, country rock and supporting, the mechanical behavior of lining cutting and the mechanical relationship between them are measured and observed, and its stability is evaluated, be referred to as monitoring measurement.
The implementation step that highway tunnel New Austrian Tunneling Method construction monitoring measures is as follows: (1) selects measuring instrument and element; (2) bury testing element underground; (3) collection in worksite data; (4) follow-up data is processed and feedback.
Understand the dynamic change of each construction stage stratum and supporting and protection structure by monitoring measurement, judge stability, the supporting of country rock, the reliability of lining cutting; Make up the deficiency existing in theory analysis process by the result of field measurement, and monitoring result Feedback Design, guiding construction, is amendment construction method, adjusts Grades of Surrounding Rock, change support parameters provides foundation; By monitoring measurement, the accident and risk that may occur in construction is forecast, to take measures in time, prevent trouble before it happens; By monitoring measurement, judge preliminary bracing stability, determine that secondary lining reasonably applies the time; Understand by monitoring measurement some underground construction rule and features that lower of this project condition shows, reflects, for the development of some reference or this construction method itself is offered reference, foundation and directive function.
Current monitoring measurement data processing and method for expressing, mainly to realize by drawing time history change curve, this method for expressing can only be presented at the monitored data situation of change of measuring point on figure, can not show particular location and the safe condition of measuring point, can not react intuitively dual control index, therefore technician can not find alert and early warning in time, in digitlization, information-aided construction process, has some limitations.
Summary of the invention
The object of the invention is provides a kind of tunnel monitoring measurement method for early warning representing with tree ring in order to overcome above-mentioned shortcoming of the prior art, and the method can reflect all sidedly the safe condition of constructing tunnel in tunnel observation process and can carry out safe early warning in time.
The present invention is achieved in that a kind of tunnel monitoring measurement method for early warning representing with tree ring, is applied in constructing tunnel monitoring measurement process, represents monitored data in constructing tunnel process and the situation of change of described monitored data by the mode of tree ring; Comprise the following steps:
Gather the monitored data of different measuring point on the same section in tunnel, analysis is corresponding to the rate of change of the monitored data of twice collection of size and front and back of the monitored data accumulative total changing value of each collection of each survey mark;
Coordinate position taking each described survey mark on the same section in described tunnel is as the center of circle, the size that adds up changing value taking the monitored data of described each collection is drawn the ever-increasing donut with the different alert status of difference as radius, forms tree ring formula surveillance map; The outer radius of described donut represents the size of each monitored data accumulative total changing value gathering, the rate of change of the monitored data of twice collection before and after the width means of described annulus, the circumference of described year wheeled circular surveillance map is shaped with the warning line concentric circles of the pointed out early warning of the threshold of the monitored data that represents described survey mark outward;
In real time tree ring formula surveillance map described in output display, intuitively points out administrative staff to carry out early warning by manual type in the time monitoring monitored data and reach described threshold, or automatically carries out early warning when monitoring monitored data and reaching described threshold.
The width of described donut adopt can visual representation described in the different early warning colors of safe condition in the tunnel that reflects of monitored data show.
Described warning line concentric circles shows with the dotted line with warning coloration coloured silk.
The present invention, by represent monitored data in constructing tunnel process and the situation of change of described monitored data by the mode of tree ring, can reflect the dual control index of monitored data simultaneously, i.e. rate of change and accumulative total changing value; Can reflect the safe condition that tunnel is current and historical by the setting of color; Can centered by survey mark, spread towards periphery, not only can facilitate safe condition and the historical record of checking that intuitively measuring point is current, can also make multiple survey marks be presented on same figure according to coordinate position separately, can be widely used in information-aided construction process, and can reflect the safe condition of constructing tunnel in observation process comprehensively, and carry out judgement fast directly perceived with guidance management personnel, and then carry out correct early warning operation.
Brief description of the drawings
The flow chart of the tunnel monitoring measurement method for early warning representing with tree ring that Fig. 1 provides for the embodiment of the present invention;
The schematic diagram of the method for expressing of the monitored data representing with tree ring that Fig. 2 provides for the embodiment of the present invention;
The monitored data representing with tree ring that Fig. 3 provides for the embodiment of the present invention shows the schematic diagram of tunnel same section measuring point state.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the present invention is further elaborated.
Referring to Fig. 1, the figure shows the flow process of a kind of tunnel monitoring measurement method for early warning representing with tree ring provided by the invention.For convenience of explanation, only show the relevant part of the present invention.
The tunnel monitoring measurement method for early warning representing with tree ring, is applied in constructing tunnel monitoring measurement process, represents monitored data in constructing tunnel process and the situation of change of described monitored data by the mode of tree ring; Comprise the following steps:
S101: gather the monitored data of different measuring point on the same section in tunnel, analysis is corresponding to the rate of change of the monitored data of twice collection of size and front and back of the monitored data accumulative total changing value of each collection of each survey mark;
S102: shown in Figure 2, coordinate position taking each described survey mark 10 on the same section in described tunnel is as the center of circle, the size that adds up changing value taking the monitored data of described each collection is drawn ever-increasing multiple donuts 11 with the different alert status of difference as radius, forms tree ring formula surveillance map; The outer radius 13 of described donut 11 represents the size of each monitored data accumulative total changing value gathering, the rate of change of the monitored data of twice collection before and after the width 12 of described donut 11 represents, the circumference of described year wheeled circular surveillance map is shaped with the warning line concentric circles 14 of the pointed out early warning of the threshold of the monitored data that represents described survey mark outward;
S103: in real time tree ring formula surveillance map described in output display, intuitively point out administrative staff to carry out early warning by manual type in the time monitoring monitored data and reach described threshold, or automatically carry out early warning when monitoring monitored data and reaching described threshold.
In the embodiment of the present invention, described in there is the difference radius size of donut of different alert status and the ratio corresponding relation of the monitored data of measurement and be: the concentrically ringed radius of warning line, the outer radius with the donut of the different alert status of difference, the width with the donut of the different alert status of difference correspond respectively to the rate of change of the monitored data of twice collection of accumulative total changing value and front and back of the monitored data of the warning value (allowing the maximum value changing to add up changing value) of monitoring warning data, current collection.
In the embodiment of the present invention, the width of described donut adopt can visual representation described in the different early warning colors of safe condition in the tunnel that reflects of monitored data show, thereby realize polychrome early warning.
Such as, can represent the safe class that tunnel is different by red, orange, yellow, Lan Si kind color; Wherein blue early warning represents to keep a close eye on country rock trend, can take certain strengthening measure; Yellow early warning represents that monitoring group and unit in charge of construction answer infill monitoring frequency, strengthens ground and building settlement to observe dynamically, especially should strengthen near rain soil pipe early warning point and have inspection and the processing of pressure pipeline; Orange early warning represents except should continuing to strengthen monitoring, observation, inspection and processing, should further improve the early warning scheme for this state according to the feature of alert status, tackle that constructure scheme, excavation progress, supporting parameter, process etc. conduct a survey and perfect simultaneously, carry out obtaining after design and establishing unit is agreed to; Red early warning represents except should also taking immediately reinforcement measure immediately to monitoring group and unit in charge of construction's warning, and after design, construction, management and Construction unit's analysis and identification, change construction sequence or design parameters, should stop immediately if desired excavation, carry out construction processing.By above scheme, can be by figure and there is the density degree of annulus and the variation of color of different color, the convenient situation of change of understanding monitored data and tunnel safety state.
In the embodiment of the present invention, described warning line concentric circles can adopt uses the dotted line with warning coloration coloured silk to show.In the embodiment of the present invention, adopt red dotted line to represent.
In the embodiment of the present invention, shown in Figure 3, on the same section 2 in tunnel, have at different measuring point 10 and carry out control measurement and multiple tree ring formula surveillance maps 1 of forming, the center of circle 10 of described tree ring formula surveillance map 1 represents actual spot of measurement, position on these actual spot of measurement 10 same sections 2 in tunnel, place, can show by concrete coordinate, as shown in Figure 3, in actual measurement process, described actual spot of measurement 10 can with design survey mark 3 at same coordinate position, also can be not at same coordinate position.In observation process, each size of data of measuring all represents by annulus taking survey mark as the center of circle and that have different color; Because outer radius each and that have an annulus of different color represents the size of each monitored data accumulative total changing value, and there is the variation (rate of change) of twice monitored data of width means of the annulus of different color, thereby realize the expression of dual control index (two indexs of the accumulative total changing value of the rate of change of monitored data and monitored data).
When concrete utilization, determine the relative position of different measuring point on the same section in tunnel and be presented on the figure of the same section in tunnel according to coordinate, then gather the monitor data of each survey mark, centered by each survey mark, draw tree ring surveillance map separately shows by upper method, thereby multiple different measuring points of the same section in tunnel can be illustrated on the same section figure in tunnel, be convenient to intuitively check and inquire about.
The present invention can realize by corresponding software program programming, when utilization, the monitored data gathering is inputted to computer, by described software program, the monitored data of collection is analyzed, and draw and show according to early warning standard and export above-mentioned figure, administrative staff can judge soundly and early warning in conjunction with the display graphics of this output, then carry out artificial early warning, the present invention simultaneously also can carry out automatic early-warning, as in the time monitoring the threshold that reaches setting, the warning device that starts manually or automatically connection construction scene carries out early warning.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. the tunnel monitoring measurement method for early warning representing with tree ring, is characterized in that, is applied in constructing tunnel monitoring measurement process, represents monitored data in constructing tunnel process and the situation of change of described monitored data by the mode of tree ring; Comprise the following steps:
Gather the monitored data of different measuring point on the same section in tunnel, analysis is corresponding to the rate of change of the monitored data of twice collection of size and front and back of the monitored data accumulative total changing value of each collection of each survey mark;
Coordinate position taking each described survey mark on the same section in described tunnel is as the center of circle, the size that adds up changing value taking the monitored data of described each collection is drawn the ever-increasing donut with the different alert status of difference as radius, forms tree ring formula surveillance map; The outer radius of described donut represents the size of each monitored data accumulative total changing value gathering, the rate of change of the monitored data of twice collection before and after the width means of described donut, the circumference of described tree ring formula surveillance map is shaped with the warning line concentric circles of the pointed out early warning of the threshold of the monitored data that represents described survey mark outward;
In real time tree ring formula surveillance map described in output display, intuitively points out administrative staff to carry out early warning by manual type in the time monitoring monitored data and reach described threshold, or automatically carries out early warning when monitoring monitored data and reaching described threshold.
2. the tunnel monitoring measurement method for early warning representing with tree ring according to claim 1, is characterized in that, the width of described donut adopt can visual representation described in the different early warning colors of safe condition in the tunnel that reflects of monitored data show.
3. according to the tunnel monitoring measurement method for early warning representing with tree ring described in claim 1 or 2, it is characterized in that, described warning line concentric circles shows with the dotted line with warning coloration coloured silk.
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| CN107402705B (en) * | 2016-05-18 | 2020-09-08 | 阿里巴巴集团控股有限公司 | Information display method and device based on pressure sensation |
| CN111831759A (en) * | 2019-04-15 | 2020-10-27 | 阿里巴巴集团控股有限公司 | Data processing method, device, equipment and storage medium |
| CN113685230B (en) * | 2021-04-08 | 2023-08-22 | 中铁十六局集团有限公司 | Safety early warning method and device for tunnel construction process, medium and electronic equipment |
Citations (3)
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| US7266781B1 (en) * | 2003-04-25 | 2007-09-04 | Veritas Operating Corporation | Method and apparatus for generating a graphical display report |
| CN102628961A (en) * | 2011-12-28 | 2012-08-08 | 中国科学院地质与地球物理研究所 | Special digital seismograph used for measuring underground microquake |
| CN102628962A (en) * | 2011-11-02 | 2012-08-08 | 中国科学院地质与地球物理研究所 | Seismic acquisition observation system for underground microseismic detection |
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| US20060122767A1 (en) * | 2004-12-07 | 2006-06-08 | Athalye Ravi G | Map based estimations, and information search |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7266781B1 (en) * | 2003-04-25 | 2007-09-04 | Veritas Operating Corporation | Method and apparatus for generating a graphical display report |
| CN102628962A (en) * | 2011-11-02 | 2012-08-08 | 中国科学院地质与地球物理研究所 | Seismic acquisition observation system for underground microseismic detection |
| CN102628961A (en) * | 2011-12-28 | 2012-08-08 | 中国科学院地质与地球物理研究所 | Special digital seismograph used for measuring underground microquake |
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