CN110118102A - A kind of device and method of deformation of tunnel monitoring and supporting - Google Patents
A kind of device and method of deformation of tunnel monitoring and supporting Download PDFInfo
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- CN110118102A CN110118102A CN201910369081.5A CN201910369081A CN110118102A CN 110118102 A CN110118102 A CN 110118102A CN 201910369081 A CN201910369081 A CN 201910369081A CN 110118102 A CN110118102 A CN 110118102A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 77
- 230000008093 supporting effect Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 20
- 238000012806 monitoring device Methods 0.000 claims abstract description 17
- 239000000725 suspension Substances 0.000 claims abstract description 11
- 239000011150 reinforced concrete Substances 0.000 claims description 16
- 239000002689 soil Substances 0.000 claims description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000012360 testing method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to tunnel monitoring and support technology fields, disclose the device and method of a kind of monitoring of deformation of tunnel and supporting, it include: deformation monitoring device and suspension device, deformation monitoring device includes: the first cabinet, the first steering engine, first gear, first rotating shaft, the second shaft, second gear, the second cabinet, the second steering engine, third gear, third shaft, the 4th gear, the 4th shaft, fixed plate, the laser range finder with positioning system, video camera and control system；Laser range finder, video camera, memory module, wireless communication module, the first steering engine and the second steering engine are connect with programmable logic controller (PLC) respectively, module and remote monitoring system wirelessly communicate programmable logic controller (PLC) by wireless communication, the device and method of this deformation of tunnel monitoring and supporting, greatly improve the monitoring range of monitoring device, reduce monitoring cost, supporting construction is simple, and supporting effect is good.
Description
Technical field
The present invention relates to tunnel monitoring and support technology field, in particular to the device of a kind of deformation of tunnel monitoring and supporting
And method.
Background technique
As Environment in Railway Engineering Construction increases rapidly, more and more Tunnel Engineering are also carried out promptly, however tunnel by
Active force in different geology landform, is easy to cause deformation of tunnel, and the destruction such as collapsing, sliding is easy to appear after deformation of tunnel,
Its feature has progressivity and apparent time effect plasticity.
Therefore to tunnel carry out deformation monitoring and immediate support it is most important, however existing monitoring device monitoring range compared with
It is small, cause monitoring cost higher, structure is complicated for existing suspension device, and supporting effect is bad.
Summary of the invention
The present invention provides the device and method of a kind of monitoring of deformation of tunnel and supporting, can solve in the prior art above-mentioned
Problem.
The present invention provides the device and method of a kind of monitoring of deformation of tunnel and supporting, comprising: deformation monitoring device and branch
Protection unit, deformation monitoring device include: the first cabinet, the first steering engine, first gear, first rotating shaft, the second shaft, the second tooth
Wheel, has positioning system at the second cabinet, the second steering engine, third gear, third shaft, the 4th gear, the 4th shaft, fixed plate
Laser range finder, video camera and control system；
First steering engine is fixed in the first cabinet, and the output shaft of the first steering engine coaxially couples the lower end of first rotating shaft, and first
Gear is connected by key in first rotating shaft, and the upper end of first rotating shaft is arranged in bearing block, and bearing block is fixed on the first cabinet
Interior top, the second shaft are vertically provided in the first cabinet, and second gear is connected by key in the second shaft, first gear
Engage connection with second gear, the upper and lower ends of the second shaft pass through respectively bearing block be arranged in the first cabinet interior top and
Bottom, the right side of second gear are fixedly connected with the second cabinet, and the second steering engine is fixed in the second cabinet, the output of the second steering engine
Axis coaxially couples the rear end of third shaft, and the front end of third shaft is arranged in bearing block, before bearing block is fixed on the second cabinet
On the inner surface of side, third gear is connected by key in third shaft, and the rear and front end of the 4th shaft passes through bearing block respectively
It is arranged in second case intracorporal front and rear surfaces, the 4th gear is connected by key in the 4th shaft, third gear and the 4th tooth
Wheel engagement connects, and is fixedly connected with fixed plate on the right side of the 4th gear, laser range finder and video camera difference with positioning system
It is fixed on the right side of fixed plate, the first cabinet is fixed on the haunch of tunnel, is divided on the first cabinet and the second cabinet
Through slot She You not moved；
Control system includes: programmable logic controller (PLC), memory module, wireless communication module, power module and long-range prison
Control system, laser range finder, video camera, the first steering engine, the second steering engine and programmable logic controller (PLC), memory module and channel radio
Letter module is connect with power module respectively, laser range finder, video camera, memory module, wireless communication module, the first steering engine and the
Two steering engines are connect with programmable logic controller (PLC) respectively, and module and long-range monitoring are programmable logic controller (PLC) by wireless communication
System wireless communication.
The suspension device includes: wire netting, multiple anchor poles and multiple reinforced concrete segments, and multiple anchor poles both pass through iron
Silk screen protrudes into rock-soil layer, and the inside of multiple anchor poles and wire netting, the steel are arranged in after multiple reinforced concrete segment splicings
Reinforced concrete building block is equipped with drainage hole.
The remote monitoring system includes: server, display and alarm, display and alarm respectively with server
Module and server wirelessly communicate by wireless communication respectively for connection, laser range finder and video camera.
The anchor pole includes: tip, threaded rod, baffle and nut, and tip is located at the lower end of threaded rod, and baffle, which is equipped with, to be supplied
The via hole that threaded rod passes through, nut are located on the outside of baffle and are threadedly coupled with threaded rod, and baffle is located at the inside of wire netting.
A kind of method of deformation of tunnel monitoring and supporting, comprising the following steps:
S1, on the haunch of tunnel symmetrically fix deformation of tunnel monitoring and supporting device in deformation monitoring device, lead to
Vault, spandrel and the haunch of the laser range finder monitoring tunnel with positioning system are crossed to the initial distance of laser range finder, is led to
Cross the vault of video camera monitoring tunnel, the video pictures of spandrel and haunch；
S2, by wireless communication module, by initial distance and video pictures be sent to remote monitoring system save, as than
To standard；
S3, continue to monitor vault, spandrel and the haunch of tunnel by the laser range finder with positioning system to Laser Measuring
The measuring distance of distance meter continues the vault of monitoring tunnel, the video pictures of spandrel and haunch by video camera；
S4, by with location information measuring distance and video pictures be sent to remote monitoring system, by measuring distance with
Initial distance is compared, and video pictures are compared with initial video picture；
S5, when the error between measuring distance and initial distance be more than error allowed band when, by the video figure of monitoring
When piece and initial video picture differ greatly, measuring distance and video pictures are labeled, while remote monitoring system is alarmed
It reminds；
S6, positioning supporting is carried out by suspension device according to the measuring distance of mark and the location information of video pictures.
It is further comprising the steps of:
S7, on the position for being marked measuring distance, first lay wire netting, then penetrate multiple anchor poles across wire netting
In the rock-soil layer of tunnel inner wall；
S8, wire netting is fixed；
S9, splice multiple reinforced concrete segments to wire netting progress secondary supporting in the inside of wire netting.
It is to carry out multiple spot to wire netting by baffle and nut to fix that wire netting, which is fixed,.
Compared with prior art, the beneficial effects of the present invention are:
The present invention drives laser range finder and video camera to carry out position in the horizontal direction by the gear engagement of horizontal direction
Variation carries out distance test and video frequency graphic monitoring to the tunnel inner wall of horizontal direction, is driven and swashed by the gear of vertical direction
Optar and video camera carry out distance test and image to the tunnel inner wall of vertical direction in vertical direction progress change in location
Monitoring, greatly improves the monitoring range of monitoring device, reduces monitoring cost.
Realization initial support is fixed to wire netting by multiple anchor poles in the present invention, mixed by the reinforcing bar with drainage hole
Solidifying earth building blocks carry out secondary supporting to wire netting and rock-soil layer, by the drainage hole on reinforced concrete segment in rock-soil layer
Water is dredged, and is avoided water that accumulation can not be discharged and is driven rock-soil layer movement, leads to tunnel inner wall deformation occur, structure is simple, branch
It is good to protect effect.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the device of deformation of tunnel monitoring and supporting provided by the invention.
Fig. 2 is the enlarged structure schematic diagram in the portion A in the device of a kind of deformation of tunnel monitoring and supporting provided by the invention.
Fig. 3 is the structural representation of suspension device entirety in the device of a kind of deformation of tunnel monitoring and supporting provided by the invention
Figure.
Fig. 4 is a kind of structural representation of the device central branch protection unit of deformation of tunnel monitoring and supporting provided by the invention
Figure.
Fig. 5 is the structural schematic diagram of anchor pole in the device of a kind of deformation of tunnel monitoring and supporting provided by the invention.
Description of symbols:
The first cabinet of 1-, the first steering engine of 2-, 3- first gear, 4- first rotating shaft, the second shaft of 5-, 6- second gear, 7-
Second cabinet, 8- third gear, 9- third shaft, the 4th gear of 10-, the 4th shaft of 11-, 12- fixed plate, 13- laser ranging
Instrument, 14- video camera, 15- bearing block, 16- support frame, 17- support rod, 18- wire netting, 19- anchor pole, the tip 19-1-, 19-2-
Threaded rod, 19-3- baffle, 19-4- nut, 20- reinforced concrete segment, 21- drainage hole.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
As shown in Figure 1, the device and method of a kind of deformation of tunnel monitoring provided in an embodiment of the present invention and supporting, comprising:
Deformation monitoring device and suspension device, deformation monitoring device include: the first cabinet 1, the first steering engine 2,3, first turns of first gear
Axis 4, the second shaft 5, second gear 6, the second cabinet 7, the second steering engine, third gear 8, third shaft 9, the 4th gear 10,
Four shafts 11, fixed plate 12, the laser range finder 13 with positioning system, video camera 14 and control system；
First steering engine 2 is fixed in the first cabinet 1, and the output shaft of the first steering engine 2 coaxially couples the lower end of first rotating shaft 4,
First gear 3 is connected by key in first rotating shaft 4, and the upper end of first rotating shaft 4 is arranged in bearing block 15, and bearing block 15 is fixed
Top in the first cabinet 1, the second shaft 5 are vertically provided in the first cabinet 1, and second gear 6 is connected by key second
In shaft 5, first gear 3 engages connection with second gear 6, and the upper and lower ends of the second shaft 5 pass through bearing block 15 respectively and are arranged
Top and bottom in the first cabinet 1, the right side of second gear 6 are fixedly connected with the second cabinet 7, and the second steering engine is fixed on
In two cabinets 7, the output shaft of the second steering engine coaxially couples the rear end of third shaft 9, and the front end of third shaft 9 is arranged in bearing block
Interior, bearing block is fixed on the leading flank in the second cabinet 7, and third gear 8 is connected by key in third shaft 9, and the 4th turn
The rear and front end of axis 11 passes through respectively in the front and rear surfaces that bearing block is arranged in the second cabinet 7, and the 4th gear 10 is connected by key
It connects in the 4th shaft 11, third gear 8 engages connection with the 4th gear 10, and the right side of the 4th gear 10 is fixedly connected with fixed plate
12, laser range finder 13 and video camera 14 with positioning system are respectively fixedly disposed on the right side of fixed plate 12, and first
Cabinet 1 is fixed on the haunch of tunnel, is respectively equipped with movement through slot on the first cabinet 1 and the second cabinet 7, is facilitated laser range finder
13 and video camera 14 move in the horizontal and vertical directions.
Control system includes: programmable logic controller (PLC), memory module, wireless communication module, power module and long-range prison
Control system, laser range finder 13, video camera 14, the first steering engine 2, the second steering engine and programmable logic controller (PLC), memory module and
Wireless communication module is connect with power module respectively, laser range finder 13, video camera 14, memory module, wireless communication module,
One steering engine 2 and the second steering engine are connect with programmable logic controller (PLC) respectively, programmable logic controller (PLC) module by wireless communication
It is wirelessly communicated with remote monitoring system.
First cabinet 1 is fixed on the haunch of tunnel by support base 15 and support frame 16, the first cabinet 1 and the second cabinet
7 be that stainless steel is made, and second gear 6 and the second cabinet 7 are welded to connect, and the 4th gear 10 is welded to connect with fixed plate 12, is mentioned
The service life and stability of monitoring device are risen.
Application method and working principle: the first steering engine 2 and the second steering engine are preset by programmable logic controller (PLC)
Angle is rotated, connection is engaged with second gear 6 by setting first gear 3, so that second gear 6 drives the second cabinet 7 in water
Square to change angle so that with positioning system laser range finder 13 and video camera 14 change angle in the horizontal direction
Degree carries out ranging and monitoring to different location in horizontal direction, is engaged by setting third gear 8 with the 4th gear 10, so that
4th gear 10 drives fixed plate 12, to drive laser range finder 13 and video camera 14 to change angle in vertical direction, to perpendicular
The upward different location of histogram carries out ranging and monitoring, greatly improves the monitoring range of monitoring device, reduces monitoring cost.
Second gear 6 and the 4th gear 10 can also be removed in actual use, after removing second gear 6, the second cabinet 7 is solid
It is scheduled on the right side of first gear 3, fixed plate 12 is fixed on the right side of third gear 6, and described is fixed as being welded and fixed, so that knot
Structure is firm.
Memory module is used to store the data of laser range finder and the video pictures of video camera.
The suspension device includes: wire netting 18, multiple anchor poles 19 and multiple reinforced concrete segments 20, multiple anchor poles 19
It both passes through wire netting 18 to protrude into rock-soil layer, multiple reinforced concrete segments 20 are arranged after splicing in multiple anchor poles 19 and wire netting
18 inside, the reinforced concrete segment 20 are equipped with drainage hole 21.
Application method and working principle: when the inner wall of monitoring discovery tunnel has the risk of sedimentation, range sensor monitoring
Become smaller to distance, when having the sedimentation risk such as infiltration less than nominal error range or inner wall, passes through wire netting and multiple anchor poles 19
Rock-soil layer is reinforced, second consolidation is carried out after then splicing by multiple reinforced concrete segments 20, armored concrete is built
For drainage hole 21 on block 20 for the water in rock-soil layer to be discharged, avoiding, accumulation can not be discharged due to water drives rock-soil layer
Movement, lead to tunnel inner wall deformation occur, thus cause collapse etc. accidents, the quantity of anchor pole 19 is related with apart from detection, when away from
When from changing larger, need to increase the quantity of anchor pole 19.
The remote monitoring system includes: server, display and alarm, display and alarm respectively with server
Module and server wirelessly communicate by wireless communication respectively for connection, laser range finder 13 and video camera 14, remote monitoring system
The deformation that tunnel can be monitored does not need live arrangement personnel and is monitored, improves monitoring efficiency, reduce monitoring cost,
It is easy to use.
The anchor pole 19 includes: tip 19-1, threaded rod 19-2, baffle 19-3 and nut 19-4, and tip 19-1 is located at spiral shell
The lower end of rasp bar 19-2, baffle 19-3 are equipped with the via hole passed through for threaded rod 19-2, and nut 19-4 is located on the outside of baffle 19-3
And be threadedly coupled with threaded rod 19-2, baffle 19-3 is located at the inside of wire netting 18.
Application method and working principle: by tip 19-1 and threaded rod 19-2 enable anchor pole quickly closely and ground
Layer combines, and is stopped by baffle 19-3 to wire netting, by threaded rod 19-2, baffle 19-3 and nut 19-4 to wire netting
It is fixed, good fixing effect.
A kind of method of deformation of tunnel monitoring and supporting, comprising the following steps:
S1, on the haunch of tunnel symmetrically fix deformation of tunnel monitoring and supporting device in deformation monitoring device, lead to
Cross laser range finder 13 with positioning system monitor vault, spandrel and the haunch of tunnel to laser range finder 13 it is initial away from
From by the vault of the monitoring tunnel of video camera 14, the video pictures of spandrel and haunch, the positioning system uses Beidou positioning mould
Block.
S2, by wireless communication module, by initial distance and video pictures be sent to remote monitoring system save, as than
To standard；
S3, continue to monitor vault, spandrel and the haunch of tunnel by the laser range finder 13 with positioning system to laser
The measuring distance of rangefinder 13 continues the vault of monitoring tunnel, the video pictures of spandrel and haunch by video camera 14；
S4, by with location information measuring distance and video pictures be sent to remote monitoring system, by measuring distance with
Initial distance is compared, and video pictures are compared with initial video picture；
S5, when the error between measuring distance and initial distance be more than error allowed band when, by the video figure of monitoring
When piece and initial video picture differ greatly, measuring distance and video pictures are labeled, while remote monitoring system is alarmed
It reminds；
S6, positioning supporting is carried out by suspension device according to the measuring distance of mark and the location information of video pictures.
It is further comprising the steps of:
S7, on the position of video pictures for being marked measuring distance and monitoring or enlarged area, first lay wire netting
18, multiple anchor poles 19 are then passed through into wire netting 18 and are penetrated in the rock-soil layer of tunnel inner wall；
S8, wire netting 18 is fixed；
S9, splice multiple reinforced concrete segments 20 to the progress secondary supporting of wire netting 18 in the inside of wire netting 18.
It is to be carried out by baffle 19-3 and nut 19-4 to wire netting 18 that wire netting 18, which is fixed, in the step S8
Multiple spot is fixed.
The present invention drives laser range finder and video camera to carry out position in the horizontal direction by the gear engagement of horizontal direction
Variation carries out distance test and video frequency graphic monitoring to the tunnel inner wall of horizontal direction, is driven and swashed by the gear of vertical direction
Optar and video camera carry out distance test and image to the tunnel inner wall of vertical direction in vertical direction progress change in location
Monitoring, greatly improves the monitoring range of monitoring device, reduces monitoring cost.
Realization initial support is fixed to wire netting by multiple anchor poles in the present invention, mixed by the reinforcing bar with drainage hole
Solidifying earth building blocks carry out secondary supporting to wire netting and rock-soil layer, by the drainage hole on reinforced concrete segment in rock-soil layer
Water is dredged, and is avoided water that accumulation can not be discharged and is driven rock-soil layer movement, leads to tunnel inner wall deformation occur, structure is simple, branch
It is good to protect effect.
Disclosed above is only several specific embodiments of the invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (8)
1. the device of a kind of deformation of tunnel monitoring and supporting characterized by comprising deformation monitoring device and suspension device become
Shape monitoring device includes: the first cabinet (1), the first steering engine (2), first gear (3), first rotating shaft (4), the second shaft (5),
Two gears (6), the second cabinet (7), the second steering engine, third gear (8), third shaft (9), the 4th gear (10), the 4th shaft
(11), fixed plate (12), the laser range finder (13) with positioning system, video camera (14) and control system；
First steering engine (2) is fixed in the first cabinet (1), and the output shaft of the first steering engine (2) coaxially couples under first rotating shaft (4)
End, first gear (3) are connected by key on first rotating shaft (4), and the upper end setting of first rotating shaft (4) is interior in bearing block (15),
Bearing block (15) is fixed on the top in the first cabinet (1), and the second shaft (5) is vertically provided in the first cabinet (1), the second tooth
Wheel (6) is connected by key on the second shaft (5), and first gear (3) engages connection with second gear (6), the second shaft (5)
Upper and lower ends pass through bearing block (15) respectively and are arranged on the interior top and bottom of the first cabinet (1), the right side of second gear (6)
It is fixedly connected with the second cabinet (7), the second steering engine is fixed in the second cabinet (7), and the output shaft of the second steering engine coaxially couples the
The front end of the rear end of three shafts (9), third shaft (9) is arranged in bearing block, and bearing block is fixed on front side of the second cabinet (7)
On inner surface, third gear (8) is connected by key on third shaft (9), and the rear and front end of the 4th shaft (11) passes through respectively
Bearing block is arranged in the front and rear surfaces in the second cabinet (7), and the 4th gear (10) is connected by key in the 4th shaft (11),
Third gear (8) engages connection with the 4th gear (10), is fixedly connected with fixed plate (12) on the right side of the 4th gear (10), and it is fixed to have
The laser range finder (13) and video camera (14) of position system are respectively fixedly disposed on the right side of fixed plate (12), the first cabinet
(1) it is fixed on the haunch of tunnel, is respectively equipped with movement through slot on the first cabinet (1) and the second cabinet (7)；
Control system includes: programmable logic controller (PLC), memory module, wireless communication module, power module and long-range monitoring system
System, laser range finder (13), video camera (14), the first steering engine (2), the second steering engine and programmable logic controller (PLC), memory module
It is connect respectively with power module with wireless communication module, laser range finder (13), video camera (14), memory module, wireless communication
Module, the first steering engine (2) and the second steering engine are connect with programmable logic controller (PLC) respectively, and programmable logic controller (PLC) passes through wireless
Communication module and remote monitoring system wirelessly communicate.
2. the device of deformation of tunnel as described in claim 1 monitoring and supporting, which is characterized in that the suspension device includes:
Wire netting (18), multiple anchor poles (19) and multiple reinforced concrete segments (20), multiple anchor poles (19) both pass through wire netting (18)
It protrudes into rock-soil layer, setting is in the interior of multiple anchor poles (19) and wire netting (18) after the splicing of multiple reinforced concrete segments (20)
Side, the reinforced concrete segment (20) are equipped with drainage hole (21).
3. the device of deformation of tunnel monitoring as described in claim 1 and supporting, which is characterized in that the remote monitoring system packet
Include: server, display and alarm, display and alarm are connect with server respectively, laser range finder (13) and camera shooting
Module and server wirelessly communicate machine (14) by wireless communication respectively.
4. the device of deformation of tunnel as claimed in claim 2 monitoring and supporting, which is characterized in that the anchor pole (19) includes:
Tip (19-1), threaded rod (19-2), baffle (19-3) and nut (19-4), tip (19-1) are located under threaded rod (19-2)
End, baffle (19-3) are equipped with the via hole that passes through for threaded rod (19-2), nut (19-4) be located at baffle (19-3) outside and with
Threaded rod (19-2) is threadedly coupled, and baffle (19-3) is located at the inside of wire netting (18).
5. a kind of method of deformation of tunnel monitoring and supporting, which comprises the following steps:
S1, the monitoring of deformation of tunnel described in Claims 1 to 4 any claim and supporting are symmetrically fixed on the haunch of tunnel
Device in deformation monitoring device, by laser range finder (13) with positioning system monitor the vault of tunnel, spandrel and
Haunch monitors the vault of tunnel, the video of spandrel and haunch by video camera (14) to the initial distance of laser range finder (13)
Picture；
S2, by wireless communication module send remote monitoring system for initial distance and video pictures and save, mark as comparing
It is quasi-；
S3, continue to monitor vault, spandrel and the haunch of tunnel by the laser range finder (13) with positioning system to Laser Measuring
The measuring distance of distance meter (13) continues the vault of monitoring tunnel, the video pictures of spandrel and haunch by video camera (14)；
S4, remote monitoring system is sent by the measuring distance for having location information and video pictures, by measuring distance and initially
Distance is compared, and video pictures are compared with initial video picture；
S5, when the error between measuring distance and initial distance be more than error allowed band when, by the video pictures of monitoring with
When initial video picture differs greatly, measuring distance and video pictures are labeled, while remote monitoring system warning reminding；
S6, positioning supporting is carried out by suspension device according to the measuring distance of mark and the location information of video pictures.
6. the method for deformation of tunnel monitoring as claimed in claim 5 and supporting, which is characterized in that further comprising the steps of:
S7, on the position for being marked measuring distance, first lay wire netting (18), then by multiple anchor poles (19) pass through wire netting
(18) it penetrates in the rock-soil layer of tunnel inner wall；
S8, wire netting (18) is fixed；
S9, splice multiple reinforced concrete segments (20) to wire netting (18) progress secondary supporting in the inside of wire netting (18).
7. the method for deformation of tunnel monitoring as claimed in claim 6 and supporting, which is characterized in that iron wire in the step S8
It is to carry out multiple spot to wire netting (18) by baffle (19-3) and nut (19-4) to fix that net (18), which is fixed,.
8. the method for deformation of tunnel monitoring as claimed in claim 6 and supporting, which is characterized in that by mixed in the step S8
Solidifying soil spray-up is fixed to wire netting (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369081.5A CN110118102A (en) | 2019-05-05 | 2019-05-05 | A kind of device and method of deformation of tunnel monitoring and supporting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910369081.5A CN110118102A (en) | 2019-05-05 | 2019-05-05 | A kind of device and method of deformation of tunnel monitoring and supporting |
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| CN110118102A true CN110118102A (en) | 2019-08-13 |
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| CN201910369081.5A Pending CN110118102A (en) | 2019-05-05 | 2019-05-05 | A kind of device and method of deformation of tunnel monitoring and supporting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980751A (en) * | 2020-07-30 | 2020-11-24 | 中煤科工集团西安研究院有限公司 | Portable mining roadway multi-source sensor scanning device and construction method |
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Application publication date: 20190813 |