CN115164798A - Embedded multi-angle dynamic slope stability monitoring system - Google Patents
Embedded multi-angle dynamic slope stability monitoring system Download PDFInfo
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- CN115164798A CN115164798A CN202210817908.6A CN202210817908A CN115164798A CN 115164798 A CN115164798 A CN 115164798A CN 202210817908 A CN202210817908 A CN 202210817908A CN 115164798 A CN115164798 A CN 115164798A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000012545 processing Methods 0.000 claims abstract description 29
- 238000012806 monitoring device Methods 0.000 claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000002689 soil Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000005483 Hooke's law Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003673 groundwater Substances 0.000 claims 1
- 238000005065 mining Methods 0.000 description 5
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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- 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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
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- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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Abstract
The invention relates to the technical field of slope monitoring, and discloses an embedded type multi-angle dynamic slope stability monitoring system which comprises a data processing device, a monitoring device and an alarm device, wherein the data processing device is used for processing data of a slope; the data processing device is arranged in the control room and is used for processing and analyzing the monitoring data; the alarm device is arranged in the control field and the slope monitoring field and is used for alarming the dangerous state of the slope; the monitoring device comprises an outer surface monitoring mechanism and a plurality of embedded monitoring mechanisms, wherein the outer surface monitoring mechanism is arranged on a fixed foundation of a side slope monitoring site, and the plurality of embedded monitoring mechanisms are uniformly embedded in each level of side slope structure in a pre-drilling mode; the alarm device, the appearance monitoring mechanism and the embedded monitoring mechanisms are all electrically connected to the data processing device. The system can achieve multi-angle and omnibearing accurate monitoring, improve the accuracy of slope monitoring and reduce the occurrence of accidents.
Description
Technical Field
The invention relates to the technical field of slope monitoring, in particular to an embedded type multi-angle dynamic slope stability monitoring system.
Background
The side slope mainly comprises a natural side slope and an artificial side slope. The natural side slope mainly refers to a cliff, a slope, a coast, a river bank and the like formed under the natural action; the artificial side slope mainly refers to a slope surface with slopes formed by human engineering activities, such as an open-air side slope, a reservoir area side slope, a foundation pit side slope and the like. In recent years, as surface mining gradually turns to deep mining, many high and steep slopes are formed, and the stability of the slopes not only relates to the safety of mining, but also relates to the safety of the surrounding overall environment. Therefore, the method has the advantages of correctly recognizing the side slope, reasonably designing, monitoring in time, accurately forecasting and predicting, properly treating, avoiding and reducing disasters and losses caused by deformation, instability and damage of the side slope, and is a problem which is urgently needed to be solved in the current open-pit mining deep mining development. The monitoring, predicting and forecasting of the slope safety are the core content in the slope stability research, and because the factors influencing the slope stability are numerous and complex, the mechanical parameters of the slope rock-soil body are not only difficult to determine but also not invariable, so that the stability state of the slope is difficult to determine, and a monitoring device which can monitor the slope stability in real time and reflect the dangerous area of the slope must be developed.
According to the embedded multi-angle dynamic slope stability monitoring device disclosed by the Chinese patent application number 2021103763353, the real-time and multi-angle monitoring of the internal deformation of the slope can be realized, and the data can be processed in time by software, so that the real-time and simplification of the slope stability monitoring are realized, meanwhile, a plurality of devices can be connected for use, and the potential danger area in the slope body can be reflected according to the monitoring data; however, the dynamic monitoring device for the slope stability cannot accurately measure the data of the slope and cannot realize accurate alarm, so that the safety of the slope construction site is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an embedded type multi-angle dynamic slope stability monitoring system which has the advantages of high monitoring accuracy, more comprehensive monitoring data and the like.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
an embedded multi-angle dynamic slope stability monitoring system comprises a data processing device, a monitoring device and an alarm device; the data processing device is arranged in the control room and is used for processing and analyzing the monitoring data; the alarm device is arranged in the control field and the slope monitoring field and is used for alarming the dangerous state of the slope; the monitoring device comprises an appearance monitoring mechanism and a plurality of embedded monitoring mechanisms, the appearance monitoring mechanism is arranged on a fixed foundation of a side slope monitoring site, and the embedded monitoring mechanisms are uniformly embedded in each level of side slope structure in a pre-drilling mode; the alarm device, the appearance monitoring mechanism and the embedded monitoring mechanisms are electrically connected to the data processing device.
Furthermore, the embedded monitoring mechanism comprises an upper anchor pile and a lower anchor pile, the upper anchor pile is embedded in the upper portion of the side slope, the lower anchor pile is embedded in the lower portion of the side slope, and the displacement detection device is arranged between the upper anchor pile and the lower anchor pile.
Furthermore, the displacement monitoring device comprises an electronic elasticity measurer and elastic ropes connected to two ends of the electronic elasticity measurer, the ends of the two elastic ropes far away from the electronic elasticity measurer are fixedly connected to the upper anchor pile and the lower anchor pile respectively, and the electronic elasticity measurer is electrically connected with the data processing device.
Further, when the displacement monitoring device monitors the displacement of the landslide:
respectively fixing an upper anchor pile and a lower anchor pile on the upper part and the lower part of the side slope, respectively connecting an electronic elasticity measurer to the upper anchor pile and the lower anchor pile through two elastic ropes, and enabling the elastic ropes to be in a stretched state, wherein the electronic elasticity measurer measures the elasticity F between the elastic ropes, according to Hooke's law, F = kX, k is the elastic coefficient of the elastic ropes, and X is the deformation distance of the elastic ropes; measuring a virtual right-angled triangle formed by an upper anchor pile and a lower anchor pile on the side slope in an original state, wherein the straight-line distance S between the upper anchor pile and the lower anchor pile is L, the horizontal distance between the upper anchor pile and the lower anchor pile is L, and the vertical height between the upper anchor pile and the lower anchor pile is H;
(1) When the side slope has landslide, the straight line distance between the upper anchor pile and the lower anchor pile is S1, and the distance of the side slope landslide is S2;
the elastic force measured by the electronic elasticity measurer at this time is F1= kX1, X1= F1/k,
S2＝2×X1，
S2＝2F1/k；
when the elasticity measured by the electronic elasticity measurer is 0, the side slope has severe landslide;
(2) When the side slope is settled, the linear distance between the upper anchor pile and the lower anchor pile is S3, the horizontal distance L between the upper anchor pile and the lower anchor pile is unchanged, the vertical height between the upper anchor pile and the lower anchor pile is H1, the settlement distance is H2, the elasticity measured by the electronic elasticity measurer is F1= kX1, X1= F1/k,
S3＝2×X1；
S3＝2F1/k；
according to the Pythagorean theorem, the following can be known:
S3 2 ＝L 2 +H1 2 ；
H2＝H-H1；
when the elasticity measured by the electronic elasticity measurer is 0, the side slope has serious settlement;
therefore, the landslide distance or the settlement distance of the side slope can be judged according to the elasticity change measured by the electronic elasticity measurer, and the effect of accurate monitoring is achieved.
Furthermore, the upper anchor pile and the lower anchor pile are respectively composed of an anchor pile head, an anchor pile rod and a monitor mounting part, the anchor pile head is arranged at the upper end of the anchor pile rod, the detector mounting part is fixedly arranged in the middle of the anchor pile rod, the periphery of the monitor mounting part is respectively provided with a permeameter, a soil pressure gauge and an underground water level gauge, and the permeameter is used for measuring the pressure of seepage in the slope after raining; the soil pressure gauge is used for measuring the internal stress around the detector mounting part; the underground water level machine is used for measuring the water level condition inside the side slope.
Further, outward appearance monitoring mechanism includes the bracing piece, bracing piece fixed mounting is on the on-the-spot ground of side slope, the upper portion fixedly connected with horizontal pole of bracing piece, laser ball machine is installed to the lower extreme of horizontal pole, laser ball machine and data processing device electric connection, laser ball machine is used for video monitoring side slope structure, and laser ball machine's monitoring range covers the whole side slope mechanism that need monitor.
Furthermore, the supporting rod is also provided with a rain gauge, the rain gauge is installed at the lower part of the supporting rod through a fixing rod, and the rain gauge is used for measuring the rainfall of a side slope site.
Furthermore, a solar cell panel is fixedly mounted at the top of the supporting rod, a storage battery is connected below the solar cell panel, and the storage battery provides electric energy for electronic equipment on the side slope site.
(III) advantageous effects
Compared with the prior art, the invention provides an embedded type multi-angle dynamic slope stability monitoring system, which has the following beneficial effects:
1. according to the embedded type multi-angle dynamic slope stability monitoring system, a plurality of embedded type monitoring mechanisms are arranged on each level of slope on the slope site, the landslide and settlement displacement of the slope are accurately monitored through a displacement monitoring device, and the pressure of seepage in the slope after raining is measured through a permeameter; the soil pressure gauge measures the internal stress around the installation part of the measuring detector; the underground water level machine measures the condition of the water level inside the side slope; simultaneously, video monitoring is carried out on the side slope through the laser dome camera, monitored data are transmitted to the data processing device to be analyzed, whether an alarm is given or not is judged, the system can achieve multi-angle and all-round accurate monitoring, the accuracy of side slope monitoring is improved, and accidents are reduced.
2. This bury formula multi-angle side slope stability dynamic monitoring system uses through the cooperation of electron elasticity caliber and the elastic rope of connection at electron elasticity caliber both ends, through the elasticity change on the monitoring electron elasticity caliber, calculates the landslide distance and the settlement distance of side slope by data processing device, and the accuracy is higher, and it is also comparatively convenient to operate, and can monitor the displacement and the whole displacement relation of side slopes at all levels.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an appearance monitoring mechanism according to the present invention;
FIG. 3 is a schematic structural diagram of an embedded monitoring mechanism according to the present invention;
FIG. 4 is a schematic view of the construction of an anchor pile according to the present invention;
FIG. 5 is a side view of the present invention;
FIG. 6 is a schematic diagram of a method for measuring slope landslide by using the displacement monitoring device of the present invention;
fig. 7 is a schematic diagram of a method for measuring slope settlement by using the displacement monitoring device of the invention.
In the figure: 1. a data processing device; 2. an appearance monitoring mechanism; 3. an embedded monitoring mechanism; 4. a side slope structure; 5. an alarm device; 21. a support bar; 22. a rain gauge; 23. a solar panel; 24. a cross bar; 25. a laser ball machine; 31. anchoring piles are arranged; 32. an elastic cord; 33. an electronic elasticity measurer; 34. anchor pile descending; 35. an anchor pile head; 36. an anchor rod; 37. a monitor mounting portion; 371. a permeameter; 372. a soil pressure gauge; 373. taking underground water as a meter; 41. a first-level side slope; 42. a second level slope; 43. tertiary side slope.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, an embedded dynamic monitoring system for multi-angle slope stability includes a data processing device 1, a monitoring device and an alarm device 5; the data processing device 1 is arranged in the control room and used for processing and analyzing the monitoring data; the alarm device 5 is arranged in the control and slope monitoring field and is used for alarming the dangerous state of the slope; the monitoring device comprises an appearance monitoring mechanism 2 and a plurality of embedded monitoring mechanisms 3, wherein the appearance monitoring mechanism 2 is arranged on a fixed foundation of a side slope monitoring site, and the embedded monitoring mechanisms 3 are uniformly embedded in each level of side slope structure 4 in a pre-drilling mode;
the side slope structure 4 is respectively a first-level side slope 41, a second-level side slope 42 and a third-level side slope 43, wherein the first-level side slope 41 is arranged at the lowest part of the side slope, and the third-level side slope 43 is arranged at the highest part of the side slope.
The alarm device 5, the appearance monitoring mechanism 2 and the embedded monitoring mechanisms 3 are all electrically connected to the data processing device 1.
The embedded monitoring mechanism 3 comprises an upper anchor pile 31 and a lower anchor pile 34, wherein the upper anchor pile 31 is embedded at the upper part of the side slope, the lower anchor pile 34 is embedded at the lower part of the side slope, and a displacement detection device is arranged between the upper anchor pile 31 and the lower anchor pile 34.
The displacement monitoring device comprises an electronic elasticity measurer 33 and elastic ropes 32 connected to two ends of the electronic elasticity measurer 33, the ends of the two elastic ropes 32 far away from the electronic elasticity measurer 33 are respectively and fixedly connected to the upper anchor pile 31 and the lower anchor pile 34, and the electronic elasticity measurer 33 is electrically connected with the data processing device 1.
The upper anchor pile 31 and the lower anchor pile 34 are respectively composed of an anchor pile head 35, an anchor pile rod 36 and a monitor mounting part 37, the anchor pile head 35 is arranged at the upper end of the anchor pile rod 36, the detector mounting part is fixedly arranged in the middle of the anchor pile rod 36, the periphery of the monitor mounting part 37 is respectively provided with an osmometer 371, an earth pressure gauge 372 and an underground water level gauge, and the osmometer 371 is used for measuring the pressure of seepage in the slope after raining; an earth pressure gauge 372 for measuring the internal stress around the detector mounting portion; the underground water level machine is used for measuring the water level condition inside the side slope.
Wherein, outward appearance monitoring mechanism 2 includes bracing piece 21, and bracing piece 21 fixed mounting is on the on-the-spot ground of side slope, and the upper portion fixedly connected with horizontal pole 24 of bracing piece 21, and laser ball machine 25 is installed to the lower extreme of horizontal pole 24, and laser ball machine 25 and data processing device 1 electric connection, laser ball machine 25 are used for video monitoring side slope structure 4, and laser ball machine 25's monitoring range covers the whole side slope mechanisms that need the monitoring.
The support rod 21 is further provided with a rain gauge 22, the rain gauge 22 is installed at the lower part of the support rod 21 through a fixed rod, and the rain gauge 22 is used for measuring the rainfall of the slope site.
The top of bracing piece 21 is fixed with solar cell panel 23, and solar cell panel 23's below is connected with the battery, and the battery provides the electric energy for the on-the-spot electronic equipment of side slope.
The working principle and the using process of the invention are as follows: according to the embedded multi-angle dynamic slope stability monitoring system, a plurality of embedded monitoring mechanisms 3 are arranged on each level of slope on the slope site, the landslide and the settlement displacement of the slope are accurately monitored through displacement monitoring devices, and the pressure of seepage in the slope after raining is measured through a seepage meter 371; the soil pressure gauge 372 measures the internal stress around the measurement detector mounting portion; the underground water level machine measures the water level condition inside the side slope; simultaneously, video monitoring is carried out on the side slope through the laser ball machine 25, monitored data are transmitted to the data processing device 1 to be analyzed, whether an alarm is sent out or not is judged, the system can achieve multi-angle and omnibearing accurate monitoring, the accuracy of side slope monitoring is improved, and accidents are reduced.
The second embodiment:
referring to fig. 6-7, a method for monitoring slope displacement by the displacement monitoring device comprises:
when the displacement monitoring device monitors the displacement of the landslide:
respectively fixing an upper anchor pile 31 and a lower anchor pile 34 on the upper part and the lower part of the side slope, respectively connecting an electronic elasticity measurer 33 to the upper anchor pile 31 and the lower anchor pile 34 through two elastic ropes 32, respectively enabling the elastic ropes 32 to be in a stretching state, measuring the elasticity F between the elastic ropes 32 by the electronic elasticity measurer 33, wherein F = kX according to Hooke's law, k is the elastic coefficient of the elastic ropes 32, and X is the deformation distance of the elastic ropes 32; measuring a virtual right-angled triangle formed by an upper anchor pile 31 and a lower anchor pile 34 on the side slope in an original state, wherein the straight-line distance S between the upper anchor pile 31 and the lower anchor pile 34, the horizontal distance L between the upper anchor pile 31 and the lower anchor pile 34, and the vertical height H between the upper anchor pile 31 and the lower anchor pile 34 are measured;
(1) When the side slope has landslide, the linear distance between the upper anchor pile 31 and the lower anchor pile 34 is S1, and the distance between the side slope and the landslide is S2;
the elastic force measured by the electronic elasticity measurer 33 at this time was F1= kX1, X1= F1/k,
S2＝2×X1，
S2＝2F1/k；
when the electronic elasticity measurer 33 measures that the elasticity is 0, the severe landslide phenomenon already occurs on the side slope;
(2) When the slope is settled, the linear distance between the upper anchor pile 31 and the lower anchor pile 34 is S3, the horizontal distance L between the upper anchor pile 31 and the lower anchor pile 34 is constant, the vertical height between the upper anchor pile 31 and the lower anchor pile 34 is H1, the settling distance is H2, the elastic force measured by the electronic elastic force measurer 33 is F1= kX1, X1= F1/k,
S3＝2×X1；
S3＝2F1/k；
according to the Pythagorean theorem, the following results are obtained:
S3 2 ＝L 2 +H1 2 ；
H2＝H-H1；
when the elastic force measured by the electronic elastic force measurer 33 is 0, the slope has already undergone a severe settlement phenomenon;
therefore, the landslide distance or the settlement distance of the slope can be determined according to the elastic force change measured by the electronic elastic force measurer 33, thereby achieving the effect of accurate monitoring.
This bury formula multi-angle side slope stability dynamic monitoring system uses through the cooperation of electron elasticity caliber 33 and the elastic rope 32 of connection at electron elasticity caliber 33 both ends, through the elasticity change on the electron elasticity caliber 33 of monitoring, calculates the landslide distance and the settlement distance of side slope by data processing device 1, and the accuracy is higher, and it is also comparatively convenient to operate, and can monitor the displacement and the whole displacement relation of side slope at different levels.
Claims (8)
1. An embedded multi-angle slope stability dynamic monitoring system comprises a data processing device (1), a monitoring device and an alarm device (5); the method is characterized in that: the data processing device (1) is arranged in the control room and used for processing and analyzing monitoring data; the alarm device (5) is arranged in a control field and a slope monitoring field and is used for alarming the dangerous state of a slope; the monitoring device comprises an appearance monitoring mechanism (2) and a plurality of embedded monitoring mechanisms (3), wherein the appearance monitoring mechanism (2) is arranged on a fixed foundation of a side slope monitoring site, and the embedded monitoring mechanisms (3) are uniformly embedded in side slope structures (4) at all levels in a pre-drilling mode; the alarm device (5), the appearance monitoring mechanism (2) and the embedded monitoring mechanisms (3) are all electrically connected to the data processing device (1).
2. The system of claim 1, wherein the system comprises: the embedded monitoring mechanism (3) comprises an upper anchor pile (31) and a lower anchor pile (34), the upper anchor pile (31) is embedded at the upper part of a side slope, the lower anchor pile (34) is embedded at the lower part of the side slope, and a displacement detection device is arranged between the upper anchor pile (31) and the lower anchor pile (34).
3. The system of claim 2, wherein the system comprises: the displacement monitoring device comprises an electronic elasticity measurer (33) and elastic ropes (32) connected to two ends of the electronic elasticity measurer (33), the two ends, far away from the electronic elasticity measurer (33), of the elastic ropes (32) are fixedly connected to an upper anchor pile (31) and a lower anchor pile (34) respectively, and the electronic elasticity measurer (33) is electrically connected with the data processing device (1).
4. The system of claim 3, wherein the system comprises: when the displacement monitoring device monitors landslide displacement:
respectively fixing an upper anchor pile (31) and a lower anchor pile (34) on the upper part and the lower part of a side slope, respectively connecting an electronic elasticity measurer (33) to the upper anchor pile (31) and the lower anchor pile (34) through two elastic ropes (32), and enabling the elastic ropes (32) to be in a stretching state, wherein the electronic elasticity measurer (33) measures the elasticity F between the elastic ropes (32), and according to the Hooke's law, F = kX, k is the elastic coefficient of the elastic ropes (32), and X is the deformation distance of the elastic ropes (32); measuring a virtual right-angled triangle formed by an upper anchor pile (31) and a lower anchor pile (34) on the side slope in an original state, wherein the straight-line distance S between the upper anchor pile (31) and the lower anchor pile (34), the horizontal distance L between the upper anchor pile (31) and the lower anchor pile (34), and the vertical height H between the upper anchor pile (31) and the lower anchor pile (34);
(1) When the side slope has landslide, the straight line distance between the upper anchor pile (31) and the lower anchor pile (34) is S1, and the distance of the side slope landslide is S2;
the elastic force measured by the electronic elasticity measurer (33) is F1= kX1, X1= F1/k,
S2＝2×X1，
S2＝2F1/k；
when the elastic force measured by the electronic elastic force measurer (33) is 0, the side slope has severe landslide;
(2) When the side slope is settled, the linear distance between the upper anchor pile (31) and the lower anchor pile (34) is S3, the horizontal distance L between the upper anchor pile (31) and the lower anchor pile (34) is unchanged, the vertical height between the upper anchor pile (31) and the lower anchor pile (34) is H1, the settlement distance is H2, the elasticity measured by the electronic elasticity measurer (33) is F1= kX1, X1= F1/k,
S3＝2×X1；
S3＝2F1/k；
according to the Pythagorean theorem, the following can be known:
S3 2 ＝L 2 +H1 2 ；
H2＝H-H1；
when the elastic force measured by the electronic elastic force measurer (33) is 0, the side slope has serious settlement;
therefore, the landslide distance or the settlement distance of the side slope can be judged according to the elasticity change measured by the electronic elasticity measurer (33), and the effect of accurate monitoring is achieved.
5. The system of claim 4, wherein the system comprises: go up anchor pile (31) and anchor pile (34) down and constitute by anchor pile head (35), anchor pile pole (36) and monitor installation department (37), anchor pile head (35) set up the upper end at anchor pile pole (36), the fixed middle part that sets up at anchor pile pole (36) of detector installation department, the periphery of monitor installation department (37) is equipped with osmometer (371), soil pressure gauge (372) and ground water level gauge respectively, osmometer (371) are used for measuring the pressure of interior seepage flow of slope behind the rainy; the soil pressure gauge (372) is used for measuring internal stress around the detector installation part; the underground water level machine is used for measuring the water level condition inside the side slope.
6. The system of claim 5, wherein the system comprises: outward appearance monitoring mechanism (2) are including bracing piece (21), bracing piece (21) fixed mounting is on the on-the-spot ground of side slope, the upper portion fixedly connected with horizontal pole (24) of bracing piece (21), laser ball machine (25) are installed to the lower extreme of horizontal pole (24), laser ball machine (25) and data processing device (1) electric connection, laser ball machine (25) are used for video monitoring side slope structure (4), and the monitoring range of laser ball machine (25) covers the whole side slope mechanisms that need the monitoring.
7. The system of claim 6, wherein the system comprises: the supporting rod (21) is further provided with a rain gauge (22), the rain gauge (22) is installed on the lower portion of the supporting rod (21) through a fixing rod, and the rain gauge (22) is used for measuring the rainfall of a side slope site.
8. The system of claim 7, wherein the system comprises: the top fixed mounting of bracing piece (21) has solar cell panel (23), the below of solar cell panel (23) is connected with the battery, and the battery provides the electric energy for the electronic equipment of side slope scene.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116498390A (en) * | 2023-04-27 | 2023-07-28 | 中国非金属材料南京矿山工程有限公司 | Early warning device for mine construction safety |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005257315A (en) * | 2004-03-09 | 2005-09-22 | Public Works Research Institute | Landslide meter using fbg optical fiber sensor |
| CN200968851Y (en) * | 2006-11-06 | 2007-10-31 | 中国地质大学（武汉） | Electric resistance type slope displacement measurement instrument based on gravity spring |
| CN104266576A (en) * | 2014-10-11 | 2015-01-07 | 莫也兰 | Binary output landslide monitoring sensor |
| CN104655101A (en) * | 2015-02-13 | 2015-05-27 | 中国公路工程咨询集团有限公司浙江分公司 | High-precision lead type whole-section slope stability monitoring pre-alarming system and monitoring method thereof |
| CN106323223A (en) * | 2015-07-06 | 2017-01-11 | 长沙理工大学 | Deformation monitoring and early warning system for highway cutting slope |
| CN111105600A (en) * | 2019-12-30 | 2020-05-05 | 中国公路工程咨询集团有限公司 | Cutting slope stability dynamic monitoring and early warning system and method based on rainfall condition |
| CN112362025A (en) * | 2020-10-29 | 2021-02-12 | 中铁一局集团有限公司 | Long-span bridge construction monitoring devices |
| CN214702045U (en) * | 2021-06-25 | 2021-11-12 | 中交长大桥隧技术有限公司 | Road surface landslide surface displacement monitoring devices based on it is dull and stereotyped |
| CN114578021A (en) * | 2022-01-20 | 2022-06-03 | 西华大学 | Wireless measurement system and test method for measuring slope instability |
| CN114659442A (en) * | 2022-03-10 | 2022-06-24 | 北京愚公道路养护有限公司 | Visual slope deformation intelligent monitoring and early warning system |
| CN219714356U (en) * | 2023-04-27 | 2023-09-19 | 四川江源工程咨询有限公司 | Dam side slope safety monitoring device |
-
2022
- 2022-07-12 CN CN202210817908.6A patent/CN115164798B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005257315A (en) * | 2004-03-09 | 2005-09-22 | Public Works Research Institute | Landslide meter using fbg optical fiber sensor |
| CN200968851Y (en) * | 2006-11-06 | 2007-10-31 | 中国地质大学（武汉） | Electric resistance type slope displacement measurement instrument based on gravity spring |
| CN104266576A (en) * | 2014-10-11 | 2015-01-07 | 莫也兰 | Binary output landslide monitoring sensor |
| CN104655101A (en) * | 2015-02-13 | 2015-05-27 | 中国公路工程咨询集团有限公司浙江分公司 | High-precision lead type whole-section slope stability monitoring pre-alarming system and monitoring method thereof |
| CN106323223A (en) * | 2015-07-06 | 2017-01-11 | 长沙理工大学 | Deformation monitoring and early warning system for highway cutting slope |
| CN111105600A (en) * | 2019-12-30 | 2020-05-05 | 中国公路工程咨询集团有限公司 | Cutting slope stability dynamic monitoring and early warning system and method based on rainfall condition |
| CN112362025A (en) * | 2020-10-29 | 2021-02-12 | 中铁一局集团有限公司 | Long-span bridge construction monitoring devices |
| CN214702045U (en) * | 2021-06-25 | 2021-11-12 | 中交长大桥隧技术有限公司 | Road surface landslide surface displacement monitoring devices based on it is dull and stereotyped |
| CN114578021A (en) * | 2022-01-20 | 2022-06-03 | 西华大学 | Wireless measurement system and test method for measuring slope instability |
| CN114659442A (en) * | 2022-03-10 | 2022-06-24 | 北京愚公道路养护有限公司 | Visual slope deformation intelligent monitoring and early warning system |
| CN219714356U (en) * | 2023-04-27 | 2023-09-19 | 四川江源工程咨询有限公司 | Dam side slope safety monitoring device |
Non-Patent Citations (2)
| Title |
|---|
| 吾小鹏;: "基于多尺度监测的高陡边坡安全性综合评判", 大坝与安全, no. 06, 8 December 2014 (2014-12-08) * |
| 蒋众喜;刘宁;王磊;彭瑞昊;何家能;甘宇宁;: "复杂荷载下陡边坡长距离防渗系统可靠性分析", 科学技术与工程, no. 25, 8 September 2017 (2017-09-08) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498390A (en) * | 2023-04-27 | 2023-07-28 | 中国非金属材料南京矿山工程有限公司 | Early warning device for mine construction safety |
| CN116498390B (en) * | 2023-04-27 | 2023-12-12 | 中国非金属材料南京矿山工程有限公司 | Early warning device for mine construction safety |
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