CN103835757A - Support stability estimating system for roadway support structure - Google Patents
Support stability estimating system for roadway support structure Download PDFInfo
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- CN103835757A CN103835757A CN201210476442.4A CN201210476442A CN103835757A CN 103835757 A CN103835757 A CN 103835757A CN 201210476442 A CN201210476442 A CN 201210476442A CN 103835757 A CN103835757 A CN 103835757A
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Abstract
The invention discloses a support stability estimating system for a roadway support structure. The support stability estimating system comprises a plurality of support state monitoring units, a first data processor, a parameter output module, a data storing unit, an input keyboard, a second data processor, an alarm prompting unit, a first clock circuit, a second clock circuit, a first timing circuit, a first display unit and a second display unit, wherein the first data processor is used for analyzing and processing monitored data of the support state monitoring units and correspondingly obtaining stress and strain of all support positions at different moments, the second data processor is used for automatically analyzing the effective support time at all the support positions according to the analyzing processing result of the first data processor and data stored in the data storing unit, and the first timing circuit is used for carrying out the automatic statistics on the continuous using time of the monitored roadway support structure. The support stability estimating system is reasonable in design, convenient to install and arrange, easy and convenient to use and operate, good in using effect and capable of automatically estimating the approximate effective support time limit of the support structure according to the support time and the real-time support monitoring result.
Description
Technical field
The invention belongs to Roadway Support Technology field, especially relate to a kind of roadway support structural support stability Prediction System.
Background technology
The development speed that the effect of roadway support structure is to improve adjoining rock stability state and controls country rock motion, with the working space of maintenance safe.In actual use procedure, it is main load-carrying construction that top board in roadway support structure and two is helped anchor pole, both influence each other, jointly as a support system, keep the stability of coal side, strong fulcrum is provided to roof timbering system, there will not be coal seam wall caving and cause that tunnel span increases, violent, unstability and the phenomenon such as be caving causes crushing.Equally, top board keeps stable, complete and is also conducive to the stability of coal side and reduces distortion, and both are complementary, and any one link goes wrong, and all can affect the resistance to overturning of roadway surrounding rock.In actual use procedure, along with increase the service time of roadway support structure gradually, its support capacity will be gradually a little less than.Thereby, need to design a kind of simple in structure, easy-to-connect, use is easy and simple to handle and intelligent degree is high, result of use is good supporting power roadway support structural support stability Prediction System, it can be according to support time length and real-time supporting monitoring result, synchronously estimate the firm support duration of roadway support structure, with prompting roadway maintenance, personnel carry out consolidation process to supporting and protection structure within the corresponding time, thereby have increased substantially the supporting stability of roadway support structure.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of roadway support structural support stability Prediction System is provided, it is reasonable in design, install lay convenient and use easy and simple to handle, result of use good, can automatically estimate according to support time length and real-time supporting monitoring result the roughly effective support time limit of this supporting and protection structure.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of roadway support structural support stability Prediction System, it is characterized in that: comprise multiple supporting Condition Monitoring Unit of respectively the supporting state of each supporting position in monitored roadway support structure being carried out Real-Time Monitoring, the monitored data of multiple described supporting Condition Monitoring Unit is carried out to analyzing and processing the corresponding data processor one of the ess-strain of each supporting position in the same time that draws not, according to the analysis processing result of the data processor one parameter output module of output each supporting position stress-strain diagram automatically, storage inside have the different continuous supporting times of each supporting position in described roadway support structure the data storage cell of corresponding maximum strain value, be used for the input keyboard of the strain alarm threshold value of inputting the each supporting of described roadway support structure position, go out the data processor two of the effective support time of each supporting position according to the analysis processing result of data processor one and in conjunction with the data analysis of storing in data storage cell, the alarm unit of being controlled by data processor one, the clock circuit one joining with data processor one, the clock circuit two joining with data processor two, to carrying out the timing circuit one of statistics automatically the continuous service time of monitored roadway support structure, the display unit one joining with parameter output module and the display unit two joining with data processor two, described supporting Condition Monitoring Unit comprises carries out the stress test unit of real-time testing and the strain at installation position place of institute is carried out to the strain testing unit of real-time testing the stress at installation position place of institute, described stress test unit and strain testing unit all join with data transmission interface, described data transmission interface and data processor one join, described parameter output module and data processor one join, described input keyboard and keyboard circuit join and keyboard circuit and data processor one join, and described alarm unit and data processor one join, described timing circuit one and data storage cell all join with data processor two, and described data processor one joins with data processor two.
Above-mentioned a kind of roadway support structural support stability Prediction System, is characterized in that: described data processor one is ARM microprocessor with data processor two.
Above-mentioned a kind of roadway support structural support stability Prediction System, it is characterized in that: also comprise the timed sending control circuit that radio receiving transmitting module and the regular transmitting time to wireless signal are set, described radio receiving transmitting module and timed sending control circuit all join with data processor two.
Above-mentioned a kind of roadway support structural support stability Prediction System, it is characterized in that: described radio receiving transmitting module is the gsm wireless communication module that sends early warning information with short message mode to tunnel administrative staff, and the mobile phone that described data processor two is carried by described gsm wireless communication module and tunnel administrative staff carries out two-way communication.
The present invention compared with prior art has the following advantages:
1, simple in structure and input cost is low, install lay easy.
2, circuit design is reasonable, the simple and easy-to-connect of circuit.
3, use easy and simple to handle and intelligent degree high.
4, result of use is good and practical value is high, can be according to support time length and real-time supporting monitoring result, synchronously estimate the firm support duration of roadway support structure, with prompting roadway maintenance, personnel carry out consolidation process to supporting and protection structure within the corresponding time, thereby have increased substantially the supporting stability of roadway support structure.
In sum, the present invention is reasonable in design, install lay convenient and use easy and simple to handle, result of use good, can automatically estimate according to support time length and real-time supporting monitoring result the roughly effective support time limit of this supporting and protection structure.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-supporting Condition Monitoring Unit; 1-1-stress test unit; 1-2-strain testing unit;
2-data processor one; 3-data storage cell; 4-input keyboard;
5-data processor two; 6-parameter output module; 7-alarm unit;
8-clock circuit one; 9-clock circuit two; 10-timing circuit one;
12-display unit one; 13-radio receiving transmitting module; 14-display unit two;
15-data transmission interface; 16-keyboard circuit;
17-timed sending control circuit; 18-mobile phone.
Detailed description of the invention
As shown in Figure 1, the present invention includes multiple supporting Condition Monitoring Unit 1 of respectively the supporting state of each supporting position in monitored roadway support structure being carried out Real-Time Monitoring, the monitored data of multiple described supporting Condition Monitoring Unit 1 is carried out to analyzing and processing the corresponding data processor 1 of the ess-strain of each supporting position in the same time that draws not, according to the analysis processing result of the data processor 1 parameter output module 6 of output each supporting position stress-strain diagram automatically, storage inside have the different continuous supporting times of each supporting position in described roadway support structure the data storage cell 3 of corresponding maximum strain value, be used for the input keyboard 4 of the strain alarm threshold value of inputting the each supporting of described roadway support structure position, go out the data processor 25 of the effective support time of each supporting position according to the analysis processing result of data processor 1 and in conjunction with interior the stored data analysis of data storage cell 3, the alarm unit 7 of being controlled by data processor 1, the clock circuit 1 joining with data processor 1, the clock circuit 29 joining with data processor 25, to carrying out the timing circuit 1 of statistics automatically the continuous service time of monitored roadway support structure, the display unit 1 joining with parameter output module 6 and the display unit 2 14 joining with data processor 25, described supporting Condition Monitoring Unit 1 comprises carries out the stress test unit 1-1 of real-time testing and the strain at installation position place of institute is carried out to the strain testing unit 1-2 of real-time testing the stress at installation position place of institute, described stress test unit 1-1 and strain testing unit 1-2 all join with data transmission interface 15, described data transmission interface 15 joins with data processor 1, described parameter output module 6 joins with data processor 1, described input keyboard 4 joins with keyboard circuit 16 and keyboard circuit 16 joins with data processor 1, described alarm unit 7 joins with data processor 1, described timing circuit 1 and data storage cell 3 all join with data processor 25, and described data processor 1 joins with data processor 25.
In the present embodiment, described data processor 1 is ARM microprocessor with data processor 25.
Meanwhile, the present invention also comprises the timed sending control circuit 17 that radio receiving transmitting module 13 and the regular transmitting time to wireless signal are set, and described radio receiving transmitting module 13 and timed sending control circuit 17 all join with data processor 26.
In the present embodiment, described radio receiving transmitting module 13 is for send the gsm wireless communication module of early warning information to tunnel administrative staff with short message mode, and the mobile phone 18 that described data processor 26 is carried by described gsm wireless communication module and tunnel administrative staff carries out two-way communication.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every any simple modification of above embodiment being done according to the technology of the present invention essence, change and equivalent structure change, and all still belong in the protection domain of technical solution of the present invention.
Claims (4)
1. a roadway support structural support stability Prediction System, it is characterized in that: comprise multiple supporting Condition Monitoring Unit (1) of respectively the supporting state of each supporting position in monitored roadway support structure being carried out Real-Time Monitoring, the monitored data of multiple described supporting Condition Monitoring Unit (1) is carried out to analyzing and processing the corresponding data processor one (2) of the ess-strain of each supporting position in the same time that draws not, according to the analysis processing result of data processor one (2) the parameter output module (6) of output each supporting position stress-strain diagram automatically, storage inside have the different continuous supporting times of each supporting position in described roadway support structure the data storage cell (3) of corresponding maximum strain value, be used for the input keyboard (4) of the strain alarm threshold value of inputting the each supporting of described roadway support structure position, go out the data processor two (5) of the effective support time of each supporting position according to the analysis processing result of data processor one (2) and in conjunction with the data analysis of storing in data storage cell (3), the alarm unit (7) of being controlled by data processor one (2), the clock circuit one (8) joining with data processor one (2), the clock circuit two (9) joining with data processor two (5), to carrying out the timing circuit one (10) of statistics automatically the continuous service time of monitored roadway support structure, the display unit one (12) joining with parameter output module (6) and the display unit two (14) joining with data processor two (5), described supporting Condition Monitoring Unit (1) comprises carries out the stress test unit (1-1) of real-time testing and the strain at installation position place of institute is carried out to the strain testing unit (1-2) of real-time testing the stress at installation position place of institute, described stress test unit (1-1) and strain testing unit (1-2) all join with data transmission interface (15), described data transmission interface (15) joins with data processor one (2), described parameter output module (6) joins with data processor one (2), described input keyboard (4) joins with keyboard circuit (16) and keyboard circuit (16) joins with data processor one (2), described alarm unit (7) joins with data processor one (2), described timing circuit one (10) and data storage cell (3) all join with data processor two (5), and described data processor one (2) joins with data processor two (5).
2. according to a kind of roadway support structural support stability Prediction System claimed in claim 1, it is characterized in that: described data processor one (2) is ARM microprocessor with data processor two (5).
3. according to a kind of roadway support structural support stability Prediction System described in claim 1 or 2, it is characterized in that: also comprise the timed sending control circuit (17) that radio receiving transmitting module (13) and the regular transmitting time to wireless signal are set, described radio receiving transmitting module (13) and timed sending control circuit (17) all join with data processor two (6).
4. according to a kind of roadway support structural support stability Prediction System described in claim 1 or 2, it is characterized in that: described radio receiving transmitting module (13) is for send the gsm wireless communication module of early warning information to tunnel administrative staff with short message mode, and the mobile phone (18) that described data processor two (6) is carried by described gsm wireless communication module and tunnel administrative staff carries out two-way communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210476442.4A CN103835757A (en) | 2012-11-21 | 2012-11-21 | Support stability estimating system for roadway support structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210476442.4A CN103835757A (en) | 2012-11-21 | 2012-11-21 | Support stability estimating system for roadway support structure |
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| CN103835757A true CN103835757A (en) | 2014-06-04 |
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| CN201210476442.4A Pending CN103835757A (en) | 2012-11-21 | 2012-11-21 | Support stability estimating system for roadway support structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332739A (en) * | 2015-10-14 | 2016-02-17 | 同济大学 | Tunnel supporting structure stress monitoring device and method |
| CN106121727A (en) * | 2016-08-23 | 2016-11-16 | 辽宁工程技术大学 | A kind of deep tunnel bolt-mesh-anchor support condition monitoring system and method |
| CN109740788A (en) * | 2018-11-20 | 2019-05-10 | 山西宏安翔科技股份有限公司 | A kind of roadway support structure control methods, devices and systems |
-
2012
- 2012-11-21 CN CN201210476442.4A patent/CN103835757A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332739A (en) * | 2015-10-14 | 2016-02-17 | 同济大学 | Tunnel supporting structure stress monitoring device and method |
| CN106121727A (en) * | 2016-08-23 | 2016-11-16 | 辽宁工程技术大学 | A kind of deep tunnel bolt-mesh-anchor support condition monitoring system and method |
| CN109740788A (en) * | 2018-11-20 | 2019-05-10 | 山西宏安翔科技股份有限公司 | A kind of roadway support structure control methods, devices and systems |
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Application publication date: 20140604 |