CN109767142A - A kind of latent shield constructing tunnel management method of intelligence - Google Patents
A kind of latent shield constructing tunnel management method of intelligence Download PDFInfo
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- CN109767142A CN109767142A CN201910179844.XA CN201910179844A CN109767142A CN 109767142 A CN109767142 A CN 109767142A CN 201910179844 A CN201910179844 A CN 201910179844A CN 109767142 A CN109767142 A CN 109767142A
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Abstract
A kind of latent shield constructing tunnel management method of intelligence, belongs to technical field of tunnel construction.Method is applied to cloud system, and cloud system receives the signal from latent shield tunnel end sensing mould group；Method includes: to carry out construction process after latent shield constructing tunnel process for latent shield tunnel end sensing module signal and Site Design arrangement meets sex determination: latent shield tunnel end sensing module signal is obtained structure change numerical value after algorithm calculates；Compared with by structure change numerical value safety value corresponding with cloud data bank, if structure change numerical value is greater than safety value, determine that construction process is not met with Site Design arrangement, and send caution signal；Otherwise determine that construction process meets with Site Design arrangement, then the safety value of cloud data bank is updated to current structure variation numerical value.The casualties that the present invention can effectively prevent latent shield constructing tunnel shift, deform, toppling over happens, and all construction personnel is allowed to work contentedly, and reaches high-quality quickly latent shield constructing tunnel operation.
Description
Technical field
The present invention relates to technical field of tunnel construction more particularly to a kind of latent shield constructing tunnel management methods of intelligence.
Background technique
Currently, latent shield constructing tunnel is mainly carried out structure design, and is drawn construction drawing by structural engineer, civil engineer
Paper transfers to construction brigade to carry out installation settings later, and overseer supervises in the spot in installation process.But due to shield tunnel of diving
Road construction operation environment and program are changeable, will be dismounted because of personnel or weather conditions cause latent shield constructing tunnel occur it is unexpected it
Situations such as shifting, deform, toppling over.And regulation only carries out anomalous weather or emergency to require the person's of sending someone control, but manpower
Can not effectively grasp immediately, thus still frequent occurrence Tunnel Gushing, collapsing leads to construction personnel's heavy casualties situation.
Utility model patent CN205532720U discloses Gas Outburst constructing tunnel digital safety management system, and has
It includes methane monitoring system, automatic broadcasting system, video monitoring system and Gas Flow inspection system that body, which discloses system,；Gas
Monitoring system includes gas-monitoring subsystem and personnel positioning subsystem, and gas-monitoring subsystem is connected with first by outstation
The sensors such as alkane；Outstation is equipped with long-range power-off control and feed sensing prison for the feeding switch control loop in tunnel
The cutoff instrument of survey；Personnel positioning subsystem personnel positioning and dynamic manage；The signal input part and gas of automatic broadcasting system are supervised
The gas exceeding limit alarm signal output ends of control subsystem are connected with the distress signal output end of personnel positioning subsystem；Video monitoring
System is for monitoring construction site in real time；Gas Flow inspection system is used to carry out mobile monitoring to gas density.So
And this system is monitored only for gas situation, is not related to many-sided prison such as people, equipment, environment, material to constructing tunnel process
Situations such as survey, tunnel structure is shifted, deformed, toppling over caused by not can avoid because of above-mentioned aspect.
Summary of the invention
In view of the problems of the existing technology the present invention, proposes a kind of latent shield constructing tunnel management system of intelligence, can be real
When obtain the sensing signal at construction end, and side carries out construction process and scene and is related to arranging accordance calculation beyond the clouds, can be in time
Alarm makes emergency response processing convenient for construction personnel.
The technical scheme is that:
A kind of latent shield constructing tunnel management method of intelligence of the present invention, is applied to cloud system, and cloud system is received from latent shield tunnel
The signal of road end sensing mould group；Include:
After latent shield constructing tunnel process, construction process and Site Design are carried out for latent shield tunnel end sensing module signal
Arrangement meets sex determination:
Latent shield tunnel end sensing module signal is obtained into structure change numerical value after algorithm calculates；
Compared with by structure change numerical value safety value corresponding with cloud data bank, if the structure change numerical value is greater than the peace
When total head, then determine that construction process is not met with Site Design arrangement, and send caution signal；If the structure change numerical value is not
When greater than the safety value, then determines that construction process meets with Site Design arrangement, then update the safety value of cloud data bank
Change numerical value for current structure.
Preferably, the cloud data bank is stored with the tunnel based on constructing tunnel regulation and the formation of Tunnel Design function
Structure is not displaced or deforms or topple over the safety value of situation.
Preferably, before carrying out construction process and meeting sex determination with Site Design arrangement, according to the latent shield tunnel of setting
Sequence of construction executes latent shield constructing tunnel process.
Preferably, establishing cloud data bank before executing latent shield constructing tunnel process.
Preferably, the construction process and Site Design arrangement meet sex determination and pass through trigonometric function closed model algorithm
It realizes:
The spatial position of the latent shield tunnel end sensing mould group of module signal transmitting position acquisition is sensed according to latent shield tunnel end,
The structure change numerical value of sensing mould group is calculated using trigonometric function closed model algorithm；
Compared with by structure change numerical value safety value corresponding with cloud data bank, if the structure change numerical value is greater than the peace
When total head, then determine that construction process is not met with Site Design arrangement, otherwise construction process is consistent with Site Design arrangement.
Preferably, the sensing mould group have it is multiple, including be set to shield machine, Starting Well, reach well, crane, conveying
Vehicle, ring plate, construction personnel, ventilation system, helical conveyer system, muddy water compression system, material collection raising middle flask, in tunnel environment
Sensing mould group.
Preferably, the sensing mould group for being set to the shield machine end includes GPS, hydraulic gage, stress meter, settlement metre, equipment
Operate detector；
Sensing mould group set on the Starting Well end includes GPS, hydraulic gage, stress meter, settlement metre, inclinometer；
It include GPS, hydraulic gage, stress meter, settlement metre, inclinometer set on the sensing mould group for reaching well end；
Sensing mould group set on the lifting generator terminal includes GPS, equipment operation detector；
Sensing mould group set on the waggon end includes GPS, equipment operation detector；
Sensing mould group set on the ring plate end includes GPS, hydraulic gage, stress meter, settlement metre, inclinometer；
Sensing mould group set on the construction personnel end includes GPS, heart beat measuring device；
Sensing mould group set on the ventilation system end includes GPS, equipment operation detector；
Sensing mould group set on the helical conveyer system end includes GPS, equipment operation detector；
Sensing mould group set on muddy water compression system end includes GPS, equipment operation detector；
Sensing mould group set on material collection raising middle flask end includes GPS, poidometer；
Sensing mould group in tunnel environment include carbon dioxide indicator, carbon monoxide detector, hydrogen cyanide detector, can
Combustion gas detector, temperature detector, moisture detector.
Preferably, the sensing mould group by Zigbee or Wireless HART or ISA100.11a or Wi-Fi or
Bluetooth sends a signal to cloud system.
Preferably, determine construction process and Site Design arrangement when not meeting, by caution signal by intelligent end APP or
Field panel or mobile terminal short message or Live Audio or field alert device or onsite alarming lamp are sent.
The invention has the following advantages:
A kind of latent shield constructing tunnel management system of intelligence of the present invention, using various structures, positioning and sensing mould group obtain feel in real time
Signal is surveyed, cloud system is sent to and carries out accordance calculation.By obtainable continuous structure variation numerical value compared with safety value, i.e.,
By structure change value compared with safety value, multilevel iudge result determines to use as latent shield constructing tunnel prophylactic administration, can be effective
The casualties for preventing latent shield constructing tunnel from shifting, deforming, toppling over happens, and allows all construction personnel to work contentedly, reaches
High-quality quickly latent shield constructing tunnel operation.
Detailed description of the invention
Fig. 1 is a kind of flow chart of the latent shield constructing tunnel management method of intelligence of the present invention；
Fig. 2 is the side view that the latent shield tunnel of sensing module is arranged；
Fig. 3 is the cross-sectional view that the latent shield tunnel of sensing module is arranged；
Fig. 4 is the operation framework constructed based on trigonometric function closed model algorithm；
Fig. 5 is the sample calculation schematic diagram using trigonometric function closed model operation.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
The present invention intelligently dives the management of shield constructing tunnel by being set to each sensing mould group and the cloud system at latent shield tunnel end
System is realized.The sensing mould group can pass through Zigbee or Wireless HART or ISA100.11a or Wi-Fi or Bluetooth
Cloud system is sent a signal to, by cloud system real-time monitoring, calculation, determines the problem of constructing tunnel process.
Fig. 1 shows a kind of latent shield constructing tunnel management method of intelligence, comprising:
After latent shield constructing tunnel process, construction process and Site Design are carried out for latent shield tunnel end sensing module signal
Arrangement meets sex determination:
Latent shield tunnel end sensing module signal is obtained into structure change numerical value after algorithm calculates；
Compared with by structure change numerical value safety value corresponding with cloud data bank, if the structure change numerical value is greater than the peace
When total head, then determine that construction process is not met with Site Design arrangement, and send caution signal；If the structure change numerical value is not
When greater than the safety value, then determines that construction process meets with Site Design arrangement, then update the safety value of cloud data bank
Change numerical value for current structure.
Wherein, the cloud data bank is stored with the tunnel structure based on constructing tunnel regulation and the formation of Tunnel Design function
It is not displaced or deforms or topple over the safety value of situation.The cloud data bank can be preset, and pass through system end beyond the clouds
The regulation and Tunnel Design function that input design follows are formed.If system prestores all kinds of design regulations beyond the clouds, by setting
Regulation needed for meter person obtains Tunnel Design to be designed by cloud system search；Cloud system also provides the input of Tunnel Design function
End, maintenance needed for design function is divided into tunnel diameter, strength of structural materials, material category, tunnel surrounding stress value, construction material
Time etc., designer input tunnel required function to be designed by cloud system.Cloud system is in confirmation design regulation and tunnel
After design function, dependency structure safety value is formed.For this purpose, method further include: before executing latent shield constructing tunnel process, establish cloud
Hold data bank.
Since construction process has certain sequence, generally there is normal process according to rules and regulations, then defaults latent shield constructing tunnel
Process is executed according to normal process.If be directed to according to different construction environments and sexually revising construction process sequence, the method for the present invention
Further include: before carrying out construction process and meeting sex determination with Site Design arrangement, held according to the latent shield constructing tunnel of setting sequence
The latent shield constructing tunnel process of row.That is, cloud system provides latent shield operational procedure input terminal, so that designer is according to specific
Construction environment set different order construction process, later constructing tunnel implement, sensing mould group start and send sensing signal to
Cloud system.
Fig. 2,3 show the structural schematic diagram that the latent shield tunnel of sensing module is arranged.Latent shield constructing tunnel system includes reaching
To well, Starting Well, the fixed crane outside well, the shield machine of construction operation, construction personnel.According to the system, sense
It is multiple to survey the setting of mould group, including is set to shield machine, Starting Well, reaches well, crane, waggon, ring plate, construction personnel, ventilation
Air exchange system, helical conveyer system, muddy water compression system, material collection raising middle flask, the sensing mould group in tunnel environment.The sensing mould
Block can respectively send a signal to cloud system, can also be using one of sensing module as main delivery module, mainly by it
Transmit a signal to cloud system.
Specifically, the sensing mould group set on the shield machine end includes GPS, hydraulic gage, stress meter, settlement metre, equipment fortune
Turn detector, using the spatial position of shield machine end GPS detection shield machine, with construction progress different positions can occur for shield machine
It moves.The hydraulic gage at the shield machine end is for detecting shield machine side water pressure conditions.The stress meter at the shield machine end is for examining
Survey shield machine side stress state.The settlement metre at the shield machine end is for detecting shield machine side depression situation.The latent shield
The equipment operation detector of generator terminal for detecting shield machine internal operations structure whether normal operation, such as detect motor whether work
Make.
Sensing mould group set on the Starting Well end includes GPS, hydraulic gage, stress meter, settlement metre, inclinometer.It is described go out
The GPS at hair well end is used to detect the spatial position of Starting Well.Hydraulic gage, stress meter, settlement metre, the inclinometer at the Starting Well end
It is respectively used to hydraulic pressure, stress, depression, the tilt condition of detection Starting Well side.
It include GPS, hydraulic gage, stress meter, settlement metre, inclinometer set on the sensing mould group for reaching well end.It is described to reach
GPS to well end is used to detect the spatial position for reaching well.Hydraulic gage, stress meter, settlement metre, the inclinometer for reaching well end
It is respectively used to hydraulic pressure, stress, depression, tilt condition that detection reaches well side.
Sensing mould group set on the lifting generator terminal includes GPS, equipment operation detector.The GPS of the lifting generator terminal is used
In the spatial position of detection crane.The equipment operation detector of the lifting generator terminal is for detecting crane working order, such as
Whether detection crane works normally.
Sensing mould group set on the waggon end includes GPS, equipment operation detector.The GPS at the waggon end is used
In the spatial position of detection waggon.The equipment operation detector at the waggon end is used to detect the working order of waggon,
Such as detect waggon whether normal pass.
Sensing mould group set on the ring plate end includes GPS, hydraulic gage, stress meter, settlement metre, inclinometer.It is applied in tunnel
When work is implemented using cast in situs method, it is not provided with the sensing mould group set on the ring plate end.When being constructed using ring plate, then need
Sensing mould group set on ring plate end is set.The GPS at the ring plate end is used to detect the spatial position of ring plate.The water at the ring plate end
Pressure meter, stress meter, settlement metre, inclination are respectively used to detect hydraulic pressure, stress, depression, the tilt condition of ring plate side.
Sensing mould group set on the construction personnel end includes GPS, heart beat measuring device.GPS, heart beat measuring device pass through setting
In monitoring the spatial position of each construction personnel and the life state of construction personnel on safety cap, work clothes.
Sensing mould group set on the ventilation system end includes GPS, equipment operation detector.Ventilation system end
GPS be used to detect the spatial position of ventilation system.The equipment operation detector at ventilation system end is logical for detecting
Wind air exchange system working order, whether normal operation such as ventilation system.
Sensing mould group set on the helical conveyer system end includes GPS, equipment operation detector.The helical feed system
The GPS at system end is used to detect the spatial position of helical conveyer system.The equipment operation detector at the helical conveyer system end is used
In detection helical conveyer system working order, whether normal operation such as screw conveyor.
Sensing mould group set on muddy water compression system end includes GPS, equipment operation detector.The muddy water compression train
The GPS at system end is used to detect the spatial position of muddy water compression system.The equipment operation detector at muddy water compression system end is used
In the working order of detection muddy water compression system, whether normal operation such as muddy water pressurized equipment.
Sensing mould group set on material collection raising middle flask end includes GPS, poidometer.The GPS at material collection raising middle flask end is for detecting material
The spatial position of material collection raising middle flask.The poidometer at material collection raising middle flask end is used to detect the weight of material collection raising middle flask.
Sensing mould group in tunnel environment includes carbon dioxide indicator, carbon monoxide detector, hydrogen cyanide detection
Device, combustible-gas detector, temperature detector, moisture detector are respectively used to gas concentration lwevel in detection tunnel, an oxidation
Concentration of carbon, cyaniding hydrogen concentration, combustable gas concentration, temperature, humidity.
Fig. 2, the spatial position for being labelled with each sensing module setting in 3 with black origin.Cloud system is by sensing module
After signal, the construction process and Site Design arrangement meet sex determination and are realized by algorithm, are such as closed mould by trigonometric function
Type or fuzzy or gene or annealing or heredity or population or ant group algorithm say the judgement that calculates.Hereafter it is closed with trigonometric function
For model, it is illustrated.
The construction process meets sex determination with Site Design arrangement and is realized by trigonometric function closed model:
The spatial position that the latent shield tunnel end sensing mould group of module signal transmitting position acquisition is sensed according to latent shield tunnel end, utilizes three
The structure change numerical value of angle function closed model algorithm calculation sensing mould group；
Compared with by structure change numerical value safety value corresponding with cloud data bank, if the structure change numerical value is greater than the peace
When total head, then determine that construction process is not met with Site Design arrangement, otherwise construction process is consistent with Site Design arrangement.
Fig. 4 shows the operation framework based on the building of trigonometric function closed model algorithm.D is expressed as two sensing moulds in figure
Block end distance, θ are angle.By taking the triangle that shield machine, Starting Well, crane construct as an example.The spacing of Starting Well and shield machine
From for d.Starting Well and shield machine line and Starting Well and crane line, angle is θ between the two line.It is worth noting
, it is not substantially that each d is identical, often that the d and θ indicated in figure be not identical, only mark made by building operation framework
A θ is identical.And angle is not indicated in figure, apart from part, it is in fact also required to know angle, distance parameter.Fig. 4 only does framework and shows
Meaning explanation.
Fig. 5 is participated in, if area is S, then Heron's formula calculating can be used in area.Wherein, ABCD each point represents each equipment point,
It also can be each position of components point of equipment, when each equipment or the abnormal displacement of element, area S will change, and this is not just
Often displacement is exactly that excessive pressure or deformation or inclination cause, so this system can directly with aforementioned pressure value, deformation values and incline
Judgement is compared in inclined value, a, b, c, d side length that can also be as represented in the figure according to angle, θ and distance d() persistently change conduct
Judgment basis, the value after being also possible to aforementioned each single-measurement value and calculation carry out the judgement structure of global alignment.If for latent
Shield machine testing, A, B, C, D represent jack, rotary joint, Grouting Pipe, mud grouting port, and sensing module is correspondingly arranged at this everywhere.
Under normal circumstances, jack, rotary joint, Grouting Pipe, mud grouting port are in specific position, damage or are removed when having
When, abnormal signal judgment basis can be obtained with areal calculation mode.
Cloud system prestores the operation side journey for obtaining each structure change value, according to detection structure difference, operation side
Cheng Butong.Now by taking soil pressure distribution as an example:
A. vertical earth pressure calculates
Consider all standing soil pressure situation: shallow covering chiltern coating
: vertical earth pressure ()
(a) ,
(b) ,
(m)
Wherein,: relaxation zone height (m)；: it is general；: soil internal friction (degree)；C: soil is solidifying
Poly- power ()；: pedological unit volume weight ()。
B. horizontal earth pressure calculates
The horizontal direction equal distribution load-carrying of ring plate two sides is acted on, size is to obtain according to vertical earth pressure multiplied by lateral coefficient of earth pressure
It arrives.
Wherein,
: lining cutting ring plate crown central horizontal soil pressure ()；
: lining cutting ring plate bottom part ring piece center horizontal earth pressure ()；
: lateral coefficient of earth pressure；
: lining cutting ring plate outer diameter (m)；
a: ring plate inner diameter central radius (m).
Cloud operation side journey is established according to foregoing operation method, if acquiring soil pressure force value is 5t/m2If (not considering water pressure),
If manager's setting is greater than 4.8t/m when pressure value2Not meet, then it is 4.7t/m that actual pressure sensor, which obtains pressure value,2When,
System will not be judged to not meeting, systems stay normal operation, when pressure value is 4.9t/m2When, then operation is judged to not being inconsistent
It closes, system, which carries out alarm/display/or feedback control, makes latent shield running device stop or slow down, but safety dimension generating apparatus then opens
It is dynamic.
It is when determining that construction process and Site Design arrangement are not met, caution signal is aobvious by intelligent end APP or scene
Display screen or mobile terminal short message or Live Audio or field alert device or onsite alarming lamp are sent.Field supervisor can be in real time in this way
It checks, takes rescue in time, excludes the emergency responses treatment measures such as dangerous situation.Fire such as occurs, explodes, personnel fall in a swoon, Ren Yuanwei
It leaves the theatre, when machinery equipment material fast moves extremely, cloud system can immediately, and about 1 second ~ 10000 seconds, through aforementioned side
Method notifies supervisor, related operating personnel and related rescue unit.
It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention completely effectively realizes.Function and structural principle of the invention is in reality
It applies and shows and illustrate in example, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (9)
- The shield constructing tunnel management method 1. a kind of intelligence is dived, is applied to cloud system, and cloud system is received from latent shield tunnel end Sense the signal of mould group；It is characterised by comprising:After latent shield constructing tunnel process, construction process and Site Design are carried out for latent shield tunnel end sensing module signal Arrangement meets sex determination:Latent shield tunnel end sensing module signal is obtained into structure change numerical value after algorithm calculates；Compared with by structure change numerical value safety value corresponding with cloud data bank, if the structure change numerical value is greater than the peace When total head, then determine that construction process is not met with Site Design arrangement, and send caution signal；If the structure change numerical value is not When greater than the safety value, then determines that construction process meets with Site Design arrangement, then update the safety value of cloud data bank Change numerical value for current structure.
- The shield constructing tunnel management method 2. a kind of intelligence according to claim 1 is dived, which is characterized in that the cloud data Inventory contains the tunnel structure based on constructing tunnel regulation and the formation of Tunnel Design function and is not displaced or deforms or topple over feelings The safety value of condition.
- The shield constructing tunnel management method 3. a kind of intelligence according to claim 1 is dived, which is characterized in that carrying out construction stream Before journey and Site Design arrangement meet sex determination, latent shield constructing tunnel process is executed according to the latent shield constructing tunnel of setting sequence.
- The shield constructing tunnel management method 4. a kind of intelligence according to claim 1 is dived, which is characterized in that executing latent shield tunnel Before road construction process, cloud data bank is established.
- The shield constructing tunnel management method 5. a kind of intelligence according to claim 1 is dived, which is characterized in that the construction process Meet sex determination with Site Design arrangement to realize by trigonometric function closed model algorithm:The spatial position of the latent shield tunnel end sensing mould group of module signal transmitting position acquisition is sensed according to latent shield tunnel end,The structure change numerical value of sensing mould group is calculated using trigonometric function closed model algorithm；Compared with by structure change numerical value safety value corresponding with cloud data bank, if the structure change numerical value is greater than the peace When total head, then determine that construction process is not met with Site Design arrangement, otherwise construction process is consistent with Site Design arrangement.
- The shield constructing tunnel management method 6. a kind of intelligence according to claim 1 is dived, which is characterized in that the sensing mould group Have it is multiple, including be set to shield machine, Starting Well, reach well, crane, waggon, ring plate, construction personnel, ventilation system, Helical conveyer system, muddy water compression system, material collection raising middle flask, the sensing mould group in tunnel environment.
- The shield constructing tunnel management method 7. a kind of intelligence according to claim 6 is dived, which is characterized in thatSensing mould group set on the shield machine end includes GPS, hydraulic gage, stress meter, settlement metre, equipment operation detector；Sensing mould group set on the Starting Well end includes GPS, hydraulic gage, stress meter, settlement metre, inclinometer；It include GPS, hydraulic gage, stress meter, settlement metre, inclinometer set on the sensing mould group for reaching well end；Sensing mould group set on the lifting generator terminal includes GPS, equipment operation detector；Sensing mould group set on the waggon end includes GPS, equipment operation detector；Sensing mould group set on the ring plate end includes GPS, hydraulic gage, stress meter, settlement metre, inclinometer；Sensing mould group set on the construction personnel end includes GPS, heart beat measuring device；Sensing mould group set on the ventilation system end includes GPS, equipment operation detector；Sensing mould group set on the helical conveyer system end includes GPS, equipment operation detector；Sensing mould group set on muddy water compression system end includes GPS, equipment operation detector；Sensing mould group set on material collection raising middle flask end includes GPS, poidometer；Sensing mould group in tunnel environment include carbon dioxide indicator, carbon monoxide detector, hydrogen cyanide detector, can Combustion gas detector, temperature detector, moisture detector.
- The shield constructing tunnel management method 8. a kind of intelligence according to claim 1 is dived, which is characterized in that the sensing mould group Cloud system is sent a signal to by Zigbee or Wireless HART or ISA100.11a or Wi-Fi or Bluetooth.
- The shield constructing tunnel management method 9. a kind of intelligence according to claim 1 is dived, which is characterized in that determine construction process When not meeting with Site Design arrangement, caution signal is passed through into intelligent end APP or field panel or mobile terminal short message or scene Broadcast or field alert device or onsite alarming lamp are sent.
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Application publication date: 20190517 |
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