CN104019795A - Railway settlement monitoring system and online monitoring method - Google Patents
Railway settlement monitoring system and online monitoring method Download PDFInfo
- Publication number
- CN104019795A CN104019795A CN201410280274.0A CN201410280274A CN104019795A CN 104019795 A CN104019795 A CN 104019795A CN 201410280274 A CN201410280274 A CN 201410280274A CN 104019795 A CN104019795 A CN 104019795A
- Authority
- CN
- China
- Prior art keywords
- hydrostatic level
- level
- monitoring
- benchmark
- hydrostatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
- G01C5/04—Hydrostatic levelling, i.e. by flexibly interconnected liquid containers at separated points
Abstract
The invention provides a railway settlement monitoring system and an online monitoring method. The monitoring system comprises a data collection station, a benchmark hydrostatic level gage and a monitoring hydrostatic level gage, wherein the data collection station, the benchmark hydrostatic level gage and the monitoring hydrostatic level gage are respectively provided with a cable connector, and the cable connector on the benchmark hydrostatic level gage and the cable connector on the monitoring hydrostatic level gage are connected with the data collection station through a cable after being serially connected with each other; the benchmark hydrostatic level gage and the monitoring hydrostatic level gage are respectively provided with a ventilation pipe connector and a liquid pipe connector, the ventilation pipe connectors on the benchmark hydrostatic level gage and the monitoring hydrostatic level gage are serially connected with each other through a gas pipe, and the liquid pipe connectors on the benchmark hydrostatic level gage and the monitoring hydrostatic level gage are serially connected with each other through a liquid pipe. The automatic monitoring of the settlement situation of a railway foundation, bridges and culverts, tunnels and transitional sections can be realized on the basis of the inductance frequency regulation principle and the intelligent monitoring method, the manual intervention factor is effectively eliminated, the measuring precision is improved, and the labor intensity of workers can be alleviated.
Description
Technical field
The invention belongs to the foundation works monitoring fields such as railway, highway subgrade, be specifically related to a kind of railway sedimentation monitoring system and on-line monitoring method.
Background technology
Land subsidence is called again land subsidence or earth subsidence, in < < hazards control regulations > >, it is defined as " geologic hazard of gradual property ", under nature and economic activities of human beings impact, due to the fixed compression of underground scall, cause the descending motion (or engineeriing geological phenomenon) of a kind of part of earth's crust surface level reduction.Railway, highway subgrade surface, particularly road-bridge transition section etc., can be because load, construction quality, regional subsidence (mining of groundwater, periphery construction etc.) cause the sedimentation of roadbed, bridges and culverts, tunnel and transition section after work progress and construction complete.The method of at present, carrying out settlement observation in a period of time after construction of railways stage and work mainly adopts monitoring stake, the measurement of sedimentation water tumbler, settlement plate, magnet ring sedimentometer, hydraulic type Section type settlement instrument or horizontal inclinometer.These methods all realize based on manual measurement, have following shortcoming:
(1) measuring accuracy is lower: need regularly measuring equipment to be checked, demarcated; It is larger that measuring accuracy is affected by technician's quality, level professional technology;
(2) be subject to inside even from weather larger: manual measurement is subject to inside even from weather larger, the weather conditions such as visibility, temperature, humidity are had relatively high expectations;
(3) need to manually participate in, manual record data, and by data input database, can not realize round-the-clock unmanned and measure;
(4) during railway operation, the above-mentioned settlement observation method based on artificial, its continuity, accuracy and real-time are difficult to guarantee.
Summary of the invention
The present invention is for solving the problems of the technologies described above, a kind of railway sedimentation monitoring system and on-line monitoring method are provided, the automatic monitoring of realization to railway bed, bridges and culverts, tunnel and transition section generation sedimentation situation, effectively get rid of manual intervention factor, improve measuring accuracy, and reduce hand labor intensity.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of railway sedimentation monitoring system, comprise that data acquisition station, one are built in the benchmark hydrostatic level of reference point and the monitoring hydrostatic level that at least one is built in monitoring point, on described data acquisition station, benchmark hydrostatic level and monitoring hydrostatic level, be equipped with cable splice, described benchmark hydrostatic level is connected with described data acquisition station by cable after connecting with the cable splice on monitoring hydrostatic level;
On described benchmark hydrostatic level and monitoring hydrostatic level, be equipped with connection for breather pipe and liquid line joint, connection for breather pipe on described benchmark hydrostatic level and monitoring hydrostatic level is connected by flue, and the liquid line joint on described benchmark hydrostatic level and monitoring hydrostatic level is connected by liquid line.
Preferably, described benchmark hydrostatic level and monitoring hydrostatic level are all selected inductance type intelligence hydrostatic level.
Wherein, described benchmark hydrostatic level is identical with the structure of monitoring hydrostatic level, comprise protective cover, by protective cover set bolt assembly be fixedly connected on described protective cover below hydrostatic level mounting seat, cover at level box and hydrostatic level base in protective cover, in the cavity volume that described level box and hydrostatic level base are enclosed to form, be filled with anti freezing solution;
The top, outside of described level box is provided with described cable splice, intelligent assembly and frequency-modulated inductance liquid-level sensor from top to bottom;
The upper end of described level box is provided with described connection for breather pipe, and lower end is provided with described liquid line joint;
The inside upper part of described level box is provided with the floating drum support bar being connected with described frequency-modulated inductance liquid-level sensor, and the lower end of described floating drum support bar is connected with floating drum;
Described hydrostatic level base is fixedly connected with described hydrostatic level mounting seat by heightening screw arbor assembly;
Described hydrostatic level mounting seat is provided with set bolt assembly.
Wherein, in described data acquisition station, be provided with remote communication module, sedimentation value that can all monitoring points of Centralized Monitoring.
The present invention also provides a kind of on-line monitoring method that utilizes above-mentioned railway sedimentation monitoring system, comprises the steps:
(1) reference for installation hydrostatic level: select not to be subject to the railway bed, bridges and culverts, tunnel, transition section of settlement influence as reference point, benchmark hydrostatic level is fixedly mounted on this reference point;
(2) monitoring hydrostatic level is installed: easily occurring, on the railway bed of sedimentation, bridges and culverts, tunnel, transition section, monitoring hydrostatic level is installed;
(3) data acquisition station is set: according to internal system agreement, carry out the setting of data acquisition station;
(4) set up monitoring system: after benchmark hydrostatic level is connected with the cable splice on monitoring hydrostatic level, by cable, be connected with described data acquisition station, connection for breather pipe on benchmark hydrostatic level and monitoring hydrostatic level is connected by flue, liquid line joint on benchmark hydrostatic level and monitoring hydrostatic level is connected by liquid line, build up monitoring system;
(5) filling liquid: pour into liquid in benchmark hydrostatic level and monitoring hydrostatic level, until liquid is full of whole piece liquid line;
(6) data acquisition: gather each benchmark hydrostatic level and the initial level value of monitoring hydrostatic level and the level value after sedimentation by data acquisition station;
(7) utilize the sedimentation value of following various calculating monitoring point:
H
11-(H
12-X
1)=H
21-(H
22-X
2)=... H
n1-(H
n2-X
n) formula (2);
In formula (2), the 1st hydrostatic level of take is benchmark hydrostatic level, and the sedimentation value of i monitoring hydrostatic level is:
X
i=[H
11-(H
12-X
1)]-(H
i1-H
i2), i=2～n formula (3);
Above-mentioned various in, H
i1it is the original liquid level of i hydrostatic level; H
i2it is the liquid level after the variation of i hydrostatic level; S
iit is the cross-sectional area of the level box of i hydrostatic level; X
iit is the sedimentation value of i hydrostatic level.
Wherein, in described step (5), 3/10～7/10 position of the liquid level in benchmark hydrostatic level and monitoring hydrostatic level in range, preferably centre position is 1/2 position of range.In this step, the initial position of liquid level is accurately measured by instrument.
Preferably, in described step (7), the cross-sectional area of the level box of each hydrostatic level equates, by formula (1), be can be derived from:
Preferably, the 1st hydrostatic level of take in described step (7) is benchmark hydrostatic level, and its sedimentation value is 0, by formula (2), be can be derived from:
X
i＝(H
11-H
12)-(H
i1-H
i2)，i＝2～n。
Above-mentioned on-line monitoring method also comprise step (3) afterwards turning point is set, for connecting the sub-monitoring system of 2 different liquid levels, turning point place comprises 2 hydrostatic levels, arranges respectively according to the sub-monitoring system of correspondence.
The beneficial effect of technique scheme of the present invention is as follows:
1, in such scheme, based on inductance fm principle and intelligent monitoring method, measuring principle is to utilize liquid in the pipeline being communicated with, under the effect of meeting due to gravity, liquid level at diverse location can be identical, adopt the sedimentation value of a benchmark hydrostatic level that is not subject to settlement influence as benchmark, be subject to settlement influence with other monitoring hydrostatic level and the level value that changes through calculating sedimentation value; And owing to adopting same fluid pipeline, the impact that not changed by external atmosphere pressure, adopts intelligent assembly, is acted upon by temperature changes less.
2, on-line monitoring method automatically testing of the present invention, does not need manual intervention, greatly improves measuring accuracy, and greatly reduces hand labor intensity.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present invention;
Fig. 2 is the structural representation of hydrostatic level in the embodiment of the present invention one;
Fig. 3 is embodiment mono-view when initial;
Fig. 4 is the view of monitoring in embodiment mono-after hydrostatic level generation sedimentation.
Description of reference numerals:
1, protective cover;
2, cable splice;
3, intelligent assembly;
4, frequency-modulated inductance liquid-level sensor;
5, connection for breather pipe;
6, floating drum support bar;
7, level box;
8, floating drum;
9, anti freezing solution;
10, liquid line joint;
11, heighten screw arbor assembly;
12, set bolt assembly;
13, hydrostatic level base;
14, hydrostatic level mounting seat;
15, protective cover set bolt assembly;
20, data acquisition station;
21, monitoring hydrostatic level;
22, cable;
23, flue;
24, liquid line;
25, benchmark hydrostatic level.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiment mono-: a kind of railway sedimentation monitoring system, comprise that data acquisition station 20, one are built in the benchmark hydrostatic level 25 of reference point, three monitoring hydrostatic levels 21 that are built in monitoring point, described benchmark hydrostatic level 25 and monitoring hydrostatic level 21 are all selected inductance type intelligence hydrostatic level.This railway sedimentation monitoring system adopts principle of work as shown in Figure 1 to carry out on-line monitoring to the sedimentation of monitoring point on railway bed, bridges and culverts, tunnel or transition section, the inductance type intelligence hydrostatic level that is arranged in reference point of supposing left side is benchmark hydrostatic level, the inductance type intelligence hydrostatic level that is arranged in tested point on right side is monitoring hydrostatic level, Fig. 1 has from left to right described when tested point sedimentation (perpendicular displacement changes), the situation of change of liquid level.
As shown in Figure 3, Figure 4, on described data acquisition station 20, benchmark hydrostatic level 25 and monitoring hydrostatic level 21, be equipped with cable splice 2, described benchmark hydrostatic level 25 is connected with described data acquisition station 20 by cable 22 after connecting with the cable splice 2 on monitoring hydrostatic level 21.
On described benchmark hydrostatic level 25 and monitoring hydrostatic level 21, be equipped with connection for breather pipe 5 and liquid line joint 10, connection for breather pipe 5 on described benchmark hydrostatic level 25 and monitoring hydrostatic level 21 is connected by flue 23, liquid line joint 10 on described benchmark hydrostatic level 25 and monitoring hydrostatic level 21 is connected by liquid line 24, like this when there is sedimentation in monitoring point, the liquid level of benchmark hydrostatic level and monitoring hydrostatic level will change with respect to the position of its cylindrical shell, test this variation and just can calculate monitoring point with respect to the perpendicular displacement amount of reference point, thereby reach monitoring railway bed, bridges and culverts, the object of tunnel or transition section sedimentation.
As shown in Figure 2; described inductance type intelligence hydrostatic level comprise protective cover 1, by protective cover set bolt assembly 15 be fixedly connected on described protective cover 1 below hydrostatic level mounting seat 14, cover at level box 7 and hydrostatic level base 13 in protective cover 1, in the cavity volume that described level box 7 and hydrostatic level base 13 are enclosed to form, be filled with anti freezing solution 9.
The top, outside of described level box 7 is provided with described cable splice 2, intelligent assembly 3 and frequency-modulated inductance liquid-level sensor 4 from top to bottom, utilize frequency-modulated inductance liquid-level sensor 4 can record liquid level variable quantity, then by the intelligent processing method of intelligent assembly 3, change digital signal into and pass to data acquisition station 20.
The upper end of described level box 7 is provided with described connection for breather pipe 5, and lower end is provided with described liquid line joint 10.
The inside upper part of described level box 7 is provided with the floating drum support bar 6 being connected with described frequency-modulated inductance liquid-level sensor 5, and the lower end of described floating drum support bar 6 is connected with floating drum 8.
Described hydrostatic level base 13 is fixedly connected with described hydrostatic level mounting seat 14 by heightening screw arbor assembly 11.
Described hydrostatic level mounting seat 14 is provided with set bolt assembly 12, for hydrostatic level is fixedly connected with roadbed, bridges and culverts, tunnel or transition section.
In described data acquisition station 20, be provided with remote communication module, sedimentation value that can all monitoring points of Centralized Monitoring.
The embodiment of the present invention one also provides a kind of on-line monitoring method that utilizes above-mentioned railway sedimentation monitoring system, comprises the steps:
(1) reference for installation hydrostatic level: select not to be subject to the railway bed, bridges and culverts, tunnel, transition section of settlement influence as reference point, benchmark hydrostatic level is fixedly mounted on this reference point;
(2) monitoring hydrostatic level is installed: easily occurring, on the railway bed of sedimentation, bridges and culverts, tunnel, transition section, monitoring hydrostatic level is installed;
(3) data acquisition station is set: near region to be measured, according to internal system agreement, carry out the setting of data acquisition station;
(4) set up monitoring system: after benchmark hydrostatic level is connected with the cable splice on monitoring hydrostatic level, by cable, be connected with described data acquisition station, connection for breather pipe on benchmark hydrostatic level and monitoring hydrostatic level is connected by flue, liquid line joint on benchmark hydrostatic level and monitoring hydrostatic level is connected by liquid line, build up monitoring system;
(5) filling liquid: pour into liquid in benchmark hydrostatic level and monitoring hydrostatic level, until liquid is full of whole piece liquid line, the centre position of liquid level in benchmark hydrostatic level and monitoring hydrostatic level in range, be liquid level exceed level box height 1/2, by instrument, accurately measured;
(6) data acquisition: gather each benchmark hydrostatic level and the initial level value of monitoring hydrostatic level and the level value after sedimentation by data acquisition station;
(7) in the technical program, be communicated with that liquid level control system calculates according to there being two: the one, the total liquid volume in the level box of each hydrostatic level is constant; The 2nd, the surface level in each level box changes consistent, thereby can utilize the sedimentation value of following various calculating monitoring point:
H
11-(H
12-X
1)=H
21-(H
22-X
2)=... H
n1-(H
n2-X
n) formula (2);
In formula (2), the 1st hydrostatic level of take is benchmark hydrostatic level, and the sedimentation value of i monitoring hydrostatic level is:
X
i=[H
11-(H
12-X
1)]-(H
i1-H
i2), i=2～4 formula (3);
Above-mentioned various in, H
i1it is the original liquid level of i hydrostatic level; H
i2it is the liquid level after the variation of i hydrostatic level; S
iit is the cross-sectional area of the level box of i hydrostatic level; X
iit is the sedimentation value of i hydrostatic level.
Preferably, in described step (7), the cross-sectional area of the level box of each hydrostatic level equates, by formula (1), be can be derived from:
The 1st hydrostatic level of take in described step (7) is benchmark hydrostatic level, and its sedimentation value is 0, by formula (2), be can be derived from:
X
i＝(H
11-H
12)-(H
i1-H
i2)，i＝2～4。
Again because, benchmark hydrostatic level is consistent with the initial liquid level of monitoring hydrostatic level:
X
i＝H
i2-H
i2，i＝2～4。
Above-mentioned on-line monitoring method also comprise step (3) afterwards turning point is set, for connecting the sub-monitoring system of 2 different liquid levels, turning point place comprises 2 hydrostatic levels, arranges respectively according to the sub-monitoring system of correspondence.
Adopt the reason of turning point mode to be: to adopt inductance type intelligence hydrostatic level monitoring sedimentation, require the initial liquid level of each hydrostatic level in same level position, namely require inductance type intelligence hydrostatic level will be arranged on same level position, this requires or distance long situation large for the gradient, be difficult to realize, now need to take turning point mode to carry out settlement monitoring.In fact turning point mode is exactly that many horizontal lines are set, and online end points is overlapping, makes the data of measuring can lean on the transmission of overlapping point.
The present invention is based on inductance fm principle and intelligent monitoring method, measuring principle is to utilize liquid in the pipeline being communicated with, under the effect of meeting due to gravity, liquid level at diverse location can be identical, adopt the sedimentation value of a benchmark hydrostatic level that is not subject to settlement influence as benchmark, be subject to settlement influence with other monitoring hydrostatic level and the level value that changes through calculating sedimentation value; And owing to adopting same fluid pipeline, the impact that not changed by external atmosphere pressure, adopts intelligent assembly, is acted upon by temperature changes less.On-line monitoring method automatically testing of the present invention, does not need manual intervention, greatly improves measuring accuracy, and greatly reduces hand labor intensity.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a railway sedimentation monitoring system, it is characterized in that, comprise that data acquisition station, one are built in the benchmark hydrostatic level of reference point and the monitoring hydrostatic level that at least one is built in monitoring point, on described data acquisition station, benchmark hydrostatic level and monitoring hydrostatic level, be equipped with cable splice, described benchmark hydrostatic level is connected with described data acquisition station by cable after connecting with the cable splice on monitoring hydrostatic level;
On described benchmark hydrostatic level and monitoring hydrostatic level, be equipped with connection for breather pipe and liquid line joint, connection for breather pipe on described benchmark hydrostatic level and monitoring hydrostatic level is connected by flue, and the liquid line joint on described benchmark hydrostatic level and monitoring hydrostatic level is connected by liquid line.
2. railway sedimentation monitoring system according to claim 1, is characterized in that, described benchmark hydrostatic level and monitoring hydrostatic level are all selected inductance type intelligence hydrostatic level.
3. railway sedimentation monitoring system according to claim 1 and 2, it is characterized in that, described benchmark hydrostatic level is identical with the structure of monitoring hydrostatic level, comprise protective cover, by protective cover set bolt assembly be fixedly connected on described protective cover below hydrostatic level mounting seat, cover at level box and hydrostatic level base in protective cover, in the cavity volume that described level box and hydrostatic level base are enclosed to form, be filled with anti freezing solution;
The top, outside of described level box is provided with described cable splice, intelligent assembly and frequency-modulated inductance liquid-level sensor from top to bottom;
The upper end of described level box is provided with described connection for breather pipe, and lower end is provided with described liquid line joint;
The inside upper part of described level box is provided with the floating drum support bar being connected with described frequency-modulated inductance liquid-level sensor, and the lower end of described floating drum support bar is connected with floating drum;
Described hydrostatic level base is fixedly connected with described hydrostatic level mounting seat by heightening screw arbor assembly;
Described hydrostatic level mounting seat is provided with set bolt assembly.
4. railway sedimentation monitoring system according to claim 1, is characterized in that, in described data acquisition station, is provided with remote communication module.
5. an on-line monitoring method for the railway sedimentation monitoring system of utilization as described in any one in claim 1～4, is characterized in that, comprises the steps:
(1) reference for installation hydrostatic level: select not to be subject to the railway bed, bridges and culverts, tunnel, transition section of settlement influence as reference point, benchmark hydrostatic level is fixedly mounted on this reference point;
(2) monitoring hydrostatic level is installed: easily occurring, on the railway bed of sedimentation, bridges and culverts, tunnel, transition section, monitoring hydrostatic level is installed;
(3) data acquisition station is set: according to internal system agreement, carry out the setting of data acquisition station;
(4) set up monitoring system: after benchmark hydrostatic level is connected with the cable splice on monitoring hydrostatic level, by cable, be connected with described data acquisition station, connection for breather pipe on benchmark hydrostatic level and monitoring hydrostatic level is connected by flue, liquid line joint on benchmark hydrostatic level and monitoring hydrostatic level is connected by liquid line, build up monitoring system;
(5) filling liquid: pour into liquid in benchmark hydrostatic level and monitoring hydrostatic level, until liquid is full of whole piece liquid line;
(6) data acquisition: gather each benchmark hydrostatic level and the initial level value of monitoring hydrostatic level and the level value after sedimentation by data acquisition station;
(7) utilize the sedimentation value of following various calculating monitoring point:
H
11-(H
12-X
1)=H
21-(H
22-X
2)=... H
n1-(H
n2-X
n) formula (2);
In formula (2), the 1st hydrostatic level of take is benchmark hydrostatic level, and the sedimentation value of i monitoring hydrostatic level is:
X
i=[H
11-(H
12-X
1)]-(H
i1-H
i2), i=2～n formula (3);
Above-mentioned various in, H
i1it is the original liquid level of i hydrostatic level; H
i2it is the liquid level after the variation of i hydrostatic level; S
iit is the cross-sectional area of the level box of i hydrostatic level; X
iit is the sedimentation value of i hydrostatic level.
6. on-line monitoring method according to claim 5, is characterized in that, in described step (5), and 3/10～7/10 position of the liquid level in benchmark hydrostatic level and monitoring hydrostatic level in range.
7. on-line monitoring method according to claim 5, is characterized in that, in described step (7), the cross-sectional area of the level box of each hydrostatic level equates, by formula (1), be can be derived from:
8. on-line monitoring method according to claim 5, is characterized in that, the 1st hydrostatic level of take in described step (7) is benchmark hydrostatic level, and its sedimentation value is 0, by formula (2), be can be derived from:
X
i＝(H
11-H
12)-(H
i1-H
i2)，i＝2～n。
9. on-line monitoring method according to claim 5, it is characterized in that, also comprise step (3) afterwards turning point is set, for connecting the sub-monitoring system of 2 different liquid levels, turning point place comprises 2 hydrostatic levels, arranges respectively according to the sub-monitoring system of correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280274.0A CN104019795A (en) | 2014-06-20 | 2014-06-20 | Railway settlement monitoring system and online monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410280274.0A CN104019795A (en) | 2014-06-20 | 2014-06-20 | Railway settlement monitoring system and online monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104019795A true CN104019795A (en) | 2014-09-03 |
Family
ID=51436678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410280274.0A Pending CN104019795A (en) | 2014-06-20 | 2014-06-20 | Railway settlement monitoring system and online monitoring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104019795A (en) |
Cited By (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136109A (en) * | 2015-08-06 | 2015-12-09 | 中交四公局第二工程有限公司 | Highway bridge-culvert settlement deformation monitoring system |
| CN105136113A (en) * | 2015-07-24 | 2015-12-09 | 张建忠 | Tunnel settlement level monitoring system |
| CN105203079A (en) * | 2015-10-24 | 2015-12-30 | 湖南北斗星空检测科技有限公司 | Settlement monitoring system based on piezoresistive level gauge and control method of settlement monitoring system |
| CN105241417A (en) * | 2015-09-22 | 2016-01-13 | 江西飞尚科技有限公司 | Monitoring method for settlement by utilizing gravity |
| CN105466366A (en) * | 2015-11-26 | 2016-04-06 | 中国建筑股份有限公司 | High-rise frame-tube structure vertical absolute deformation and differential deformation monitoring device and method |
| CN106066171A (en) * | 2016-07-05 | 2016-11-02 | 广西路桥工程集团有限公司 | Road and bridge differential settlement real-time monitoring system and method thereof |
| CN106092046A (en) * | 2016-08-15 | 2016-11-09 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of simply connected confining pressure formula settlement measurement system and measuring method thereof |
| CN106679623A (en) * | 2017-01-05 | 2017-05-17 | 中国神华能源股份有限公司 | Roadbed settlement monitoring system |
| CN106908035A (en) * | 2017-04-10 | 2017-06-30 | 郑州市质量技术监督检验测试中心 | A kind of inductance type intelligence static level instrument apparatus |
| CN108180885A (en) * | 2018-01-15 | 2018-06-19 | 陕西高速星展科技有限公司 | A kind of tunnel deformation automatic monitoring system and monitoring method |
| CN108801213A (en) * | 2018-08-13 | 2018-11-13 | 浙江广川工程咨询有限公司 | Tunnel vault sinking monitoring system device and measurement method based on isobaris surface principle |
| CN108827235A (en) * | 2018-07-03 | 2018-11-16 | 厦门大学嘉庚学院 | A kind of high-supported formwork template settlement monitoring devices and methods therefor |
| CN108917710A (en) * | 2018-09-04 | 2018-11-30 | 中铁十二局集团有限公司 | The monitoring method and monitoring device of shallow-depth-excavation tunnel sedimentation |
| CN109029349A (en) * | 2018-07-27 | 2018-12-18 | 厦门大学嘉庚学院 | Settlement monitoring device and monitoring method based on GPS positioning |
| CN109211189A (en) * | 2018-08-21 | 2019-01-15 | 四川交奥智控防护科技有限公司 | A kind of real-time level measurement method of tunnel vault |
| CN109297463A (en) * | 2018-11-20 | 2019-02-01 | 中铁大桥勘测设计院集团有限公司 | A kind of river-crossing leveling method |
| CN109655006A (en) * | 2017-10-10 | 2019-04-19 | 洪习成 | A kind of tunnel subsidence convergence automatic measurement system |
| CN110260840A (en) * | 2019-06-28 | 2019-09-20 | 中铁大桥局集团有限公司 | The measurement method and system of long bridge bridge pier absolute settlement amount over strait |
| CN110345906A (en) * | 2018-04-07 | 2019-10-18 | 张亚标 | The real-time level measurement method and measuring device of tunnel arch top settlement |
| CN110487243A (en) * | 2019-08-15 | 2019-11-22 | 中交天津港湾工程研究院有限公司 | A kind of airfield runway sedimentation monitoring system and its laying and application method |
| CN110686642A (en) * | 2019-10-18 | 2020-01-14 | 四川交奥智控防护科技有限公司 | Intelligent monitoring system and monitoring method for inverted arch heaving bottom |
| CN110888353A (en) * | 2019-11-20 | 2020-03-17 | 华东师范大学 | Multi-sensor integrated coal mine area surface subsidence real-time monitoring method |
| CN111457889A (en) * | 2020-06-02 | 2020-07-28 | 中际物联科技（深圳）有限公司 | Method for monitoring subway tunnel settlement through optical fiber static level |
| CN111765865A (en) * | 2020-07-29 | 2020-10-13 | 中铁上海工程局集团有限公司 | Tunnel automation monitoring system |
| CN113155087A (en) * | 2021-03-16 | 2021-07-23 | 沧州市建设工程质量服务中心 | Foundation pit and settlement monitoring device of peripheral stratum thereof based on BIM |
| CN113959403A (en) * | 2021-10-21 | 2022-01-21 | 上海朝辉压力仪器有限公司 | Temperature compensation method of level gauge |
| CN114659493A (en) * | 2022-02-09 | 2022-06-24 | 徐杰 | Novel static level gauge testing mechanism and method |
| CN116222499A (en) * | 2023-05-11 | 2023-06-06 | 中铁五局集团电务工程有限责任公司 | Tunnel crossing existing railway deformation monitoring equipment and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581931A (en) * | 1981-01-29 | 1986-04-15 | Cise-Centro Informazioni Studi Esperienze S.P.A. | Differential level-monitoring float device |
| JP2004212247A (en) * | 2003-01-06 | 2004-07-29 | Nippon Telegr & Teleph Corp <Ntt> | Tank system for measuring points for water leveling sink/float measurement |
| CN102269578A (en) * | 2010-06-01 | 2011-12-07 | 青建集团股份公司 | Device for measuring vertical deformation of spatial structure |
| CN102494670A (en) * | 2011-12-07 | 2012-06-13 | 上海同禾土木工程科技有限公司 | Method for monitoring foundation settlement by using static water level gauge and static water level gauges used in method |
| CN203024763U (en) * | 2012-06-14 | 2013-06-26 | 湖南高速铁路职业技术学院 | Construction beam posture monitoring system |
| CN203177847U (en) * | 2013-03-28 | 2013-09-04 | 田莉 | Real-time sedimentation monitoring system |
-
2014
- 2014-06-20 CN CN201410280274.0A patent/CN104019795A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4581931A (en) * | 1981-01-29 | 1986-04-15 | Cise-Centro Informazioni Studi Esperienze S.P.A. | Differential level-monitoring float device |
| JP2004212247A (en) * | 2003-01-06 | 2004-07-29 | Nippon Telegr & Teleph Corp <Ntt> | Tank system for measuring points for water leveling sink/float measurement |
| CN102269578A (en) * | 2010-06-01 | 2011-12-07 | 青建集团股份公司 | Device for measuring vertical deformation of spatial structure |
| CN102494670A (en) * | 2011-12-07 | 2012-06-13 | 上海同禾土木工程科技有限公司 | Method for monitoring foundation settlement by using static water level gauge and static water level gauges used in method |
| CN203024763U (en) * | 2012-06-14 | 2013-06-26 | 湖南高速铁路职业技术学院 | Construction beam posture monitoring system |
| CN203177847U (en) * | 2013-03-28 | 2013-09-04 | 田莉 | Real-time sedimentation monitoring system |
Cited By (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136113A (en) * | 2015-07-24 | 2015-12-09 | 张建忠 | Tunnel settlement level monitoring system |
| CN105136113B (en) * | 2015-07-24 | 2018-05-18 | 张建忠 | A kind of level monitoring system of tunnel subsidence |
| CN105136109B (en) * | 2015-08-06 | 2017-07-11 | 中交四公局第二工程有限公司 | Highway bridges and culverts sinking deformation monitoring system |
| CN105136109A (en) * | 2015-08-06 | 2015-12-09 | 中交四公局第二工程有限公司 | Highway bridge-culvert settlement deformation monitoring system |
| CN105241417A (en) * | 2015-09-22 | 2016-01-13 | 江西飞尚科技有限公司 | Monitoring method for settlement by utilizing gravity |
| CN105203079A (en) * | 2015-10-24 | 2015-12-30 | 湖南北斗星空检测科技有限公司 | Settlement monitoring system based on piezoresistive level gauge and control method of settlement monitoring system |
| CN105466366A (en) * | 2015-11-26 | 2016-04-06 | 中国建筑股份有限公司 | High-rise frame-tube structure vertical absolute deformation and differential deformation monitoring device and method |
| CN105466366B (en) * | 2015-11-26 | 2018-05-08 | 中国建筑股份有限公司 | The vertical absolute deformation of Super High framed-tube structure and differential deformation monitoring device and method |
| CN106066171A (en) * | 2016-07-05 | 2016-11-02 | 广西路桥工程集团有限公司 | Road and bridge differential settlement real-time monitoring system and method thereof |
| CN106092046A (en) * | 2016-08-15 | 2016-11-09 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of simply connected confining pressure formula settlement measurement system and measuring method thereof |
| CN106092046B (en) * | 2016-08-15 | 2019-01-04 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of simply connected confining pressure formula settlement measurement system and its measurement method |
| CN106679623A (en) * | 2017-01-05 | 2017-05-17 | 中国神华能源股份有限公司 | Roadbed settlement monitoring system |
| CN106908035A (en) * | 2017-04-10 | 2017-06-30 | 郑州市质量技术监督检验测试中心 | A kind of inductance type intelligence static level instrument apparatus |
| CN109655006A (en) * | 2017-10-10 | 2019-04-19 | 洪习成 | A kind of tunnel subsidence convergence automatic measurement system |
| CN108180885A (en) * | 2018-01-15 | 2018-06-19 | 陕西高速星展科技有限公司 | A kind of tunnel deformation automatic monitoring system and monitoring method |
| CN108180885B (en) * | 2018-01-15 | 2024-01-30 | 陕西高速星展科技有限公司 | Automatic monitoring system and method for tunnel deformation |
| CN110345906A (en) * | 2018-04-07 | 2019-10-18 | 张亚标 | The real-time level measurement method and measuring device of tunnel arch top settlement |
| CN108827235A (en) * | 2018-07-03 | 2018-11-16 | 厦门大学嘉庚学院 | A kind of high-supported formwork template settlement monitoring devices and methods therefor |
| CN109029349A (en) * | 2018-07-27 | 2018-12-18 | 厦门大学嘉庚学院 | Settlement monitoring device and monitoring method based on GPS positioning |
| CN108801213A (en) * | 2018-08-13 | 2018-11-13 | 浙江广川工程咨询有限公司 | Tunnel vault sinking monitoring system device and measurement method based on isobaris surface principle |
| CN109211189A (en) * | 2018-08-21 | 2019-01-15 | 四川交奥智控防护科技有限公司 | A kind of real-time level measurement method of tunnel vault |
| CN108917710A (en) * | 2018-09-04 | 2018-11-30 | 中铁十二局集团有限公司 | The monitoring method and monitoring device of shallow-depth-excavation tunnel sedimentation |
| CN109297463A (en) * | 2018-11-20 | 2019-02-01 | 中铁大桥勘测设计院集团有限公司 | A kind of river-crossing leveling method |
| CN109297463B (en) * | 2018-11-20 | 2021-05-04 | 中铁大桥勘测设计院集团有限公司 | River-crossing leveling method |
| CN110260840A (en) * | 2019-06-28 | 2019-09-20 | 中铁大桥局集团有限公司 | The measurement method and system of long bridge bridge pier absolute settlement amount over strait |
| CN110260840B (en) * | 2019-06-28 | 2021-06-29 | 中铁大桥局集团有限公司 | Method and system for measuring absolute settlement of bridge pier of cross-sea long bridge |
| CN110487243A (en) * | 2019-08-15 | 2019-11-22 | 中交天津港湾工程研究院有限公司 | A kind of airfield runway sedimentation monitoring system and its laying and application method |
| CN110686642B (en) * | 2019-10-18 | 2022-08-19 | 四川交奥智控防护科技有限公司 | Monitoring method based on inverted arch bottom heave intelligent monitoring system |
| CN110686642A (en) * | 2019-10-18 | 2020-01-14 | 四川交奥智控防护科技有限公司 | Intelligent monitoring system and monitoring method for inverted arch heaving bottom |
| CN110888353A (en) * | 2019-11-20 | 2020-03-17 | 华东师范大学 | Multi-sensor integrated coal mine area surface subsidence real-time monitoring method |
| CN110888353B (en) * | 2019-11-20 | 2023-02-24 | 华东师范大学 | Multi-sensor integrated coal mine area surface subsidence real-time monitoring method |
| CN111457889A (en) * | 2020-06-02 | 2020-07-28 | 中际物联科技（深圳）有限公司 | Method for monitoring subway tunnel settlement through optical fiber static level |
| CN111457889B (en) * | 2020-06-02 | 2022-07-12 | 中际物联科技（深圳）有限公司 | Method for monitoring subway tunnel settlement through optical fiber static level |
| CN111765865A (en) * | 2020-07-29 | 2020-10-13 | 中铁上海工程局集团有限公司 | Tunnel automation monitoring system |
| CN113155087B (en) * | 2021-03-16 | 2022-11-22 | 沧州市建设工程质量服务中心 | Foundation pit and settlement monitoring device of peripheral stratum thereof based on BIM |
| CN113155087A (en) * | 2021-03-16 | 2021-07-23 | 沧州市建设工程质量服务中心 | Foundation pit and settlement monitoring device of peripheral stratum thereof based on BIM |
| CN113959403A (en) * | 2021-10-21 | 2022-01-21 | 上海朝辉压力仪器有限公司 | Temperature compensation method of level gauge |
| CN114659493A (en) * | 2022-02-09 | 2022-06-24 | 徐杰 | Novel static level gauge testing mechanism and method |
| CN114659493B (en) * | 2022-02-09 | 2023-08-25 | 广州建筑工程监理有限公司 | Static level gauge testing mechanism and method |
| CN116222499A (en) * | 2023-05-11 | 2023-06-06 | 中铁五局集团电务工程有限责任公司 | Tunnel crossing existing railway deformation monitoring equipment and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104019795A (en) | Railway settlement monitoring system and online monitoring method | |
| CN203561633U (en) | Three-dimensional artificial rainfall reservoir type physical slide model test equipment | |
| CN202947731U (en) | Settlement information acquisition system | |
| CN102830217B (en) | The critical experimental study device that subsides of the variable multiscale coupling of fracture opening | |
| CN204556049U (en) | A kind of device utilizing differential pressure pick-up to monitor concreting position | |
| CN103938576B (en) | Tailings Dam heap dam model testing and dynamics simulation study device | |
| CN204630570U (en) | A kind of track traffic Foundation Settlement Monitor device | |
| CN106949877A (en) | The monitoring method of ground settlement above a kind of various dimensions shield tunnel | |
| CN104596405B (en) | Rain dirty pipe deforming contact real-time monitoring device and method on ground | |
| CN106645639B (en) | Observation device and method for quantitatively measuring moisture supply amount from sand dune to inter-dune land | |
| CN109781773A (en) | A kind of frost heave device and its detection method being layered telescopic detection soil | |
| CN102506809A (en) | Structural deformation observation and data processing method at operation and maintenance stage of high-speed train | |
| CN205785189U (en) | Subgrade settlement automatic monitoring device | |
| CN103644892A (en) | Measuring device and method for layered settlement of soil body of deep foundation pit | |
| CN102269578A (en) | Device for measuring vertical deformation of spatial structure | |
| CN103017827A (en) | Multi-sensor real-time monitoring system for construction protection of bridges and culverts of business lines of railways | |
| CN106643649B (en) | Device and method for measuring deep settlement and pore water pressure of soil body | |
| CN107941197A (en) | System is monitored and controlled in layer distributed remote rail subgrade settlement deformation in real time | |
| CN204439065U (en) | A kind of subgrade settlement monitoring system | |
| CN204154307U (en) | A kind of geology settlement monitoring device | |
| CN107100213A (en) | Soil disturbance monitoring system and monitoring method of the bridge construction of pile groups to adjacent piles | |
| CN104316029A (en) | Geological sedimentation monitoring device and monitoring method | |
| CN209055103U (en) | A kind of subgrade settlement monitoring device being convenient for changing level meter | |
| CN103196599B (en) | System and method for monitoring soil body inner stress variation of loess field under soaking condition | |
| CN102589497A (en) | Method for measuring and calculating length of gold tailing pond dry beach in real time |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140903 |