CN103091726A - Remote sensing quantification investigation method of high-pressure water-rich fault engineering geological rock soil - Google Patents
Remote sensing quantification investigation method of high-pressure water-rich fault engineering geological rock soil Download PDFInfo
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Abstract
The invention relates to a remote sensing quantification investigation method of high-pressure water-rich fault engineering geological rock soil. The remote sensing quantification investigation method of the high-pressure water-rich fault engineering geological rock soil comprises the steps of investigation preparation of a high-pressure water-rich fault, punching process of the high-pressure water-rich fault engineering geological rock soil, data collection after high-pressure processing of the water-rich fault engineering geological rock soil, special designing of remote sensing quantification transmission control steps and special optimizing of relevant parameters in sequence. Defects that engineering geological rock soil and frozen soil sedimentation in places with complex environments and severe conditions can not be measured remotely and static sounding can not achieve required prospecting depth and accurate detection are overcome. The data collection of the water-rich fault engineering geological rock soil of different structures and with different state parameters after high pressure processing is achieved. Dynamic, high-speed, accurate and real-time collection is achieved. Real-time and accurate control of the investigation is achieved. Good technique effect is achieved.
Description
Technical field
The present invention relates to the prospecting technical fields such as geology and Geotechnical Engineering, relate in particular to a kind of remote sensing and quantizing surveying method of high-pressure water-enriched tomography engineering geology ground.
Background technology
Fast development along with China's transport development, Tunnel Engineering may often meet with the high pressure water enrichment area tomography, the high pressure water enrichment area tomography is generally large-scale, rock crushing in tomography, high-pressure water-enriched impact in addition, extensive gushing water, prominent mud (stone) phenomenon very easily occuring in the constructing tunnel process, cause casualties, has a strong impact on constructing tunnel and operation security.
A few days ago, for Tunnel Passing high pressure water enrichment area tomography generally according to the principle of " take stifled as main ", adopt leading Full-face pouring method that fault belt is reinforced and water blockoff, form the grouting and reinforcing circle at tunnel perimeter and resist powerful Water And Earth Pressures, to prevent that gushing water, prominent mud (stone) phenomenon occur in the tunnel excavation process, avoid constructing tunnel is impacted.
Prior art is resisted powerful Water And Earth Pressures in the tunnel excavation work progress by the grouting and reinforcing circle fully, on the one hand the grouting and reinforcing scope is large, is generally 1～2 times of Tunnel footpath, and grouting hole quantity is many, grouting process is complicated under the water under high pressure condition in addition, and the engineering time is long; On the other hand because grouting consolidation effect is subjected to the impact of stratum inhomogeneity, material selection and technical merit larger, be prone to the slip casting blind area in project implementing process, fragmented rock body in high-pressure water-enriched tomography very easily punctures the slip casting blind area under high Water Pressure, produce gushing water, prominent mud (stone) phenomenon, there is great potential safety hazard in constructing tunnel, is unfavorable for the safe construction in tunnel.
At present, in the prospectings such as geology and Geotechnical Engineering, usually the interface identification method that adopts is probing, its recognition technology method such as cone penetration test (cone penetration test:CPT), circular cone dynamic sounding (dynamic penetration test:DPT), standard penetration test (SPT) (standard penetration test:SPT) and rock drillability test (rockdrillability test:RDT) etc.In boring procedure, in order to obtain stratigraphic section, need to hole edit and record, the lot of experiments such as sampling, geological analysis, geotechnique and rock mechanics, workload is large, length consuming time, expense is high.According to statistics, in foundation drilling exploration at home and abroad, the consuming time ratio of net drilling time in whole prospecting by boring is less than 30%, and the prospecting by boring expense generally accounts for 15%～28% of whole engineering construction cost.
In international Geotechnical Engineering field, English, method, Japan and the United States, Canada and the deficiency for geologic prospecting method and Geotechnical Engineering drilling method such as Russian are being explored a kind of simple, effective method always and are being obtained the engineering information on relevant stratum.Instrumented drilling system arises at the historic moment.Although the instrumented drilling systems such as ENPASOL, PAPERO, Kajima, KYPC, HDK and DPM can be monitored automatically to rig operational factor such as rig working pressure, drill bit displacement, revolution and moment of torsion in boring procedure, but there are the following problems: (1) extracts the pure subprocess data very complex that creeps into, and can only carry out the layer of sentencing on simple stratum; (2) can not monitor the mechanical process of drill bit fractured rock, the Data Post workload is large, numerous and diverse, can not sentence in real time layer.
At present in prior art, principle based on drill bit impact or rotation fractured rock, utilize to gather the stress wave in running parameter, vibration and drilling rod of creeping into of drilling machine or drilling machine, and formation drilling is identified and the mechanics classification, simultaneously, by pressure, temperature, fuel consumption and flow, rig is carried out fault diagnosis and management.
In many cases, well-known wireless technology comprises this object is connected to radio-frequency (RF) identification (RFID) equipment, this device storage this object relevant information and these information wireless are transferred to an electronic reader with the response wireless interrogated.The type that is stored in the information on the RFID device comprises, for example, and unique identifying information, state and data etc.
At present, a well-known RFID type of device comprises antenna and integrated circuit (IC) chip that is placed on antenna, and the IC chip has been programmed to store information needed.When receiving interrogating signal, the IC chip electromagnetic signal corresponding to described programming information converts to, and this signal is propagated with the less radio-frequency ripple by antenna.
Typically, the RFID device of a plurality of top types of describing is fabricated on public carrier web, and the antenna arrangements of RFID device is on carrier web, and the IC chip placing is on their antenna separately.This area that is combined in of single RFID device and its underclad portion carrier web is commonly referred to as the RFID inlay.
Present stage, it is by one or two different measuring technologies that the typical case of the test of RFID device implements, namely short distance test and long distance test.These two kinds of measuring technologies have reflected the difference that is present in antenna peripheral region electromagnetism physical property.Three generally accepted zones are arranged around an antenna, namely (i) reactive near-field (the antenna range of influence from zero distance to about R＜=ё/2 (at 915MHz,～52mm)), (ii) radiading near-field region territory (R＞ё/2 and R＜2D^2/ ё herein, D is antenna aperture full-size herein), and (iii) radiation far-field region (R＞2D^2/ ё herein).Short distance test comprises the test in reactive near-field, and long distance test comprises the test in radiation near field or radiation far field.In a word, long distance test is used actual life may be truer, and wherein the RFID device may be applied to an object and then be asked in radiation near field or far-field region.A problem of long distance test is, because on common carrier web, the RFID device is very approaching each other, the interrogating signal of tester emission usually causes the response of a plurality of contiguous RFID devices, and many this responses all can detect by tested device of while.Because current do not have a response that method makes response RFID device be associated with the physical location of response RFID device (usually do not follow special order and be in fact random because of the unique identifier of RFID device), even reader is known the defective equipment that exists, still do not have method to know which in response apparatus is the defective equipment that detects.
During for present constructing tunnel, underground water discharge adopts the principle of " take row as main "; Pass karst, fracture shatter belt for the tunnel, estimate that underground water is larger, when adopting take row as main influence ecological environment, we adopt the principle of " take stifled as main, limited drainage ", reach that water blockoff is effective, waterproof reliable, the purpose of environmental protection, economical rationality.
The method that curtain-grouting adds wall for grouting is a kind of effective measures that solve at present complicated underground water burst, fault belt construction, avoid Propagation in Tunnel Disaster.In constructing tunnel by utilizing supporting plant equipment, adopt grouting pump, grouting hole that suitable slurry material is pressed among the crack, stratum, with serous granule filling water outlet crack, implement the pre-mortar depositing construction of leading curtain, improve the original Permeable characteristic in stratum, certain limit is made waterproof of man outside the tunnel excavation line, improve rock stratum (soil) performance to reach, reduce the stratum coefficient of permeability, limit or the blocking-up current, reach the purpose of grouting for water-blocking, for set of tunneling construction provides condition.It is a kind of effective measures that solve at present complicated underground water burst, fault belt construction, avoid the geologic hazards such as tunnel gushing water, prominent mud that curtain-grouting adds wall for grouting.
Summary of the invention
the object of the invention is to, a kind of robotization continuous probe is provided, the remote sensing and quantizing surveying method of the high-pressure water-enriched tomography engineering geology ground of monitoring and intelligence prospecting, overcome solved of the prior art: circumstance complication, the engineering geology ground in the arduous place of condition, and the frozen soil sedimentation can't remote measurement, also solve the indeterminable depth of exploration problem of static sounding, especially the accurate detection of the degree of depth, uniqueness setting by different sensors, realized the data acquisition after the HIGH PRESSURE TREATMENT of rich water tomography engineering geology ground of different structure and state parameter, well realized dynamically, at a high speed, accurate Real-time Collection, thereby the remote sensing and quantizing transmission by uniqueness has realized accurately controlling in real time of prospecting, the remote sensing and quantizing surveying method of this high-pressure water-enriched tomography engineering geology ground has also been realized circumstance complication simultaneously, the deformation of geotechnical engineering remote measurement in the arduous place of condition, also be applicable to poisonous, radiation, the hazardous environments such as pollution, industrial deformation monitoring and the remote monitoring in high radiation place, be a kind of effectively and the investigation accuracy remote sensing and quantizing surveying method of high-pressure water-enriched tomography engineering geology ground accurately and reliably.Thereby, this remote sensing and quantizing surveying method not only has significant advantage to the deformation monitoring of high-pressure water-enriched tomography engineering geology ground complicated in complex condition construction and operation process, also can apply to the deformation of geotechnical engineering monitoring field of excavation of foundation pit, underground mine exploitation etc.
For achieving the above object, the present invention is achieved by the following technical solutions:
The remote sensing and quantizing surveying method of a kind of high-pressure water-enriched tomography engineering geology ground of the present invention, it is characterized in that, the remote sensing and quantizing surveying method of this high-pressure water-enriched tomography engineering geology ground adopts following steps successively: step is controlled in data acquisition, remote sensing and quantizing transmission after the HIGH PRESSURE TREATMENT of high-pressure water-enriched tomography exploration preparation, the boring processing of high-pressure water-enriched tomography engineering geology ground, rich water tomography engineering geology ground.
As the significant optimal technical scheme of effect:
wherein, high-pressure water-enriched tomography exploration preparation process: consult the prospecting data, geology ground situation to Project Areas is more comprehensively understood, by the analysis to the data in early stage, and draw fault parameters in conjunction with engineering rock mass structural parameters, engineering rock structural face information and the analysis of engineering rock mass configuration state of having obtained, generally the distribution of torsion fault, pass through the water enrichment area distribution of infrared detecting set short distance detection near Faults, above-mentioned short distance detection is divided into three detection length to be surveyed again, and the first detection length is 4～6 meters, and the second detection length is 7～9m, and the 3rd detection length is 11～13m, above-mentioned infrared detecting set is built-in with corresponding the first detection length testing device, second and surveys length testing device, the 3rd detection length testing device, it is used for reading and writing the identifier of the RFID device that is positioned at the first, second, third corresponding detecting location of detection length, wherein, first, second, third three RFID device orders surveying the corresponding detecting location of length keep real-time synchronization to move with infrared detecting set successively, the boring treatment step of high-pressure water-enriched tomography engineering geology ground: first carry out the cloth hole, landform appearance according to the engineering geology ground, evenly choose several differing heights places, evenly apply 6 or 9 as geology ground inspecting hole at each At The Height, the geology ground inspecting hole of described 6 or 9 is that equilateral triangle is arranged, shortest spacing between described geology ground inspecting hole is 1.6m, above-mentioned geology ground inspecting hole adopts the horizontal pore-forming drill of heavy caliber forwards to verify by probing, probing length is 55m, wherein, the horizontal pore-forming drill of above-mentioned heavy caliber comprises rig job control platform and rig body, described rig body comprises high-strength mechanical blade combination tower type drill bit and drilling rod system, described drilling rod system comprises high-pressure rotary sealing device, correct guide device and high-voltage high-speed rotary drill rod, during every probing 5m, by the first High pressure water jet nozzle, inspecting hole is carried out cooling cleaning, the front end of described high-strength mechanical blade combination tower type drill bit is provided with three the second High pressure water jet nozzles, described three the second High pressure water jet nozzles become equilateral triangle to distribute, described three the second High pressure water jet nozzles are all successively via high-voltage high-speed rotary drill rod inner chamber, high-pressure hose, high-pressure hydraulic pump is connected with water tank, the tail end of wherein said high-strength mechanical blade combination tower type drill bit is connected with the forward end seal of high-voltage high-speed rotary drill rod, the design direction of the axis of above-mentioned high-strength mechanical blade combination tower type drill bit, the axis of high-voltage high-speed rotary drill rod and boring overlaps, and every 2 meters, a pair of direction is set and corrects guide device on drilling rod, and bit central overlaps with the site, hole, during perforate, first middling speed percussion drilling, after creeping into 3～5m, repetition measurement boring parameters meets the requirements and continues to creep into, otherwise rectifies a deviation, in drilling process, need to shut down with tiltmeter every 2.6 meters and carry out the hole deviation measurement, grasp in real time drilling trace, if the hole deviation rate surpasses permissible value, carry out the adjustment of drilling tool, correction guide device spacing, drilling speed and the pressure of the drill, data acquisition step after the HIGH PRESSURE TREATMENT of rich water tomography engineering geology ground: three induction test points are set every 0.5 place is equidistant in above-mentioned inspecting hole, each induction test point is settled a microtransmitter with emission continuous wave ability in intermediate frequency range that is built-in with data inductive pick-up unit, wherein, above-mentioned data inductive pick-up unit comprises that pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor and data acquisition module consist of, the data of above-mentioned pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor are all transmitted and are stored to above-mentioned data acquisition module, and this data acquisition module comprises boxcar, amplifier, six acquisition channels, six test channel and a collecting unit control module, wherein, above-mentioned acquisition channel and the quantity as much of test channel and corresponding setting one by one, above-mentioned six acquisition channels and six corresponding data that gather pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor of test channel distribution, each acquisition channel comprises that current rectifying and wave filtering circuit, voltage stabilizing current-limiting control circuit are connected with switching tube, and above-mentioned collecting unit control module is based on the programmable logic controller (PLC) fpga chip and realizes.
wherein, step is controlled in remote sensing and quantizing transmission: the data that above-mentioned data inductive pick-up unit is stored by a plurality of continuous waves of emission in the intermediate frequency range of microtransmitter to the integrated quantitative control device of microwave remote sensing multidimensional data, the integrated quantitative control device of described microwave remote sensing multidimensional data comprises echo scattered signal synchronous receiver and multi-source Navsat direct projection device, described echo scattered signal synchronous receiver is conveyed into by above-mentioned multi-source Navsat direct projection device the data message that receives in computing machine, and after carrying out quantitative analysis by above-mentioned computing machine, real time record, monitor the situation of the engineering geology ground of high-pressure water-enriched tomography.
Wherein, pressure transducer is that the rig level seesaws, front and back, the fluid pressure when wash-down water produces dynamic load of drill bit and drilling rod, and the electric signal that produces is output as pressure signal by demarcation;
Temperature sensor is the temperature variation signal that gathers differing heights in inspecting hole;
Vibration transducer is the axial and vibration signal that transverse vibration produces that gathers rig in drilling process;
Strain gauge is to gather rig in the rotary drilling process, the stress wave signal that produces during the drill bit fractured rock;
Displacement transducer is the change in displacement signal that gathers diverse location in inspecting hole;
Imageing sensor is the image change signal that gathers different engineering rock mass structures in inspecting hole;
In above-mentioned preferred technical scheme, the corresponding obvious technical effects of acquisition improves several times.
Beneficial effect:
The remote sensing and quantizing surveying method of high-pressure water-enriched tomography engineering geology ground of the present invention is opened under dynamic prerequisite, structural parameters, engineering rock structural face information and the engineering rock mass configuration state Real-time Remote Sensing of efficiently and accurately realizing high-pressure water-enriched tomography engineering geology ground quantize prospecting, the data acquisition transmission security, coverage is large, especially under the special geologic condition of environment harshness to high-pressure water-enriched tomography, have the high security of data transmission, cheap construction cost, can realize reliable communication and control.
Embodiment
Below in conjunction with embodiment, further set forth the present invention.
Embodiment 1:
A kind of remote sensing and quantizing surveying method of high-pressure water-enriched tomography engineering geology ground, it is characterized in that, the remote sensing and quantizing surveying method of this high-pressure water-enriched tomography engineering geology ground adopts following steps successively: step is controlled in data acquisition, remote sensing and quantizing transmission after the HIGH PRESSURE TREATMENT of high-pressure water-enriched tomography exploration preparation, the boring processing of high-pressure water-enriched tomography engineering geology ground, rich water tomography engineering geology ground.
Embodiment 2:
a kind of remote sensing and quantizing surveying method of high-pressure water-enriched tomography engineering geology ground, it is characterized in that, the remote sensing and quantizing surveying method of this high-pressure water-enriched tomography engineering geology ground adopts following steps successively: step is controlled in data acquisition, remote sensing and quantizing transmission after the HIGH PRESSURE TREATMENT of high-pressure water-enriched tomography exploration preparation, the boring processing of high-pressure water-enriched tomography engineering geology ground, rich water tomography engineering geology ground, high-pressure water-enriched tomography exploration preparation process: consult the prospecting data, geology ground situation to Project Areas is more comprehensively understood, by the analysis to the data in early stage, and draw fault parameters in conjunction with engineering rock mass structural parameters, engineering rock structural face information and the analysis of engineering rock mass configuration state of having obtained, generally the distribution of torsion fault, pass through the water enrichment area distribution of infrared detecting set short distance detection near Faults, above-mentioned short distance detection is divided into three detection length to be surveyed again, and the first detection length is 4～6 meters, and the second detection length is 7～9m, and the 3rd detection length is 11～13m, above-mentioned infrared detecting set is built-in with corresponding the first detection length testing device, second and surveys length testing device, the 3rd detection length testing device, it is used for reading and writing the identifier of the RFID device that is positioned at the first, second, third corresponding detecting location of detection length, wherein, first, second, third three RFID device orders surveying the corresponding detecting location of length keep real-time synchronization to move with infrared detecting set successively, the boring treatment step of high-pressure water-enriched tomography engineering geology ground: first carry out the cloth hole, landform appearance according to the engineering geology ground, evenly choose several differing heights places, evenly apply 6 or 9 as geology ground inspecting hole at each At The Height, the geology ground inspecting hole of described 6 or 9 is that equilateral triangle is arranged, shortest spacing between described geology ground inspecting hole is 1.6m, above-mentioned geology ground inspecting hole adopts the horizontal pore-forming drill of heavy caliber forwards to verify by probing, probing length is 55m, wherein, the horizontal pore-forming drill of above-mentioned heavy caliber comprises rig job control platform and rig body, described rig body comprises high-strength mechanical blade combination tower type drill bit and drilling rod system, described drilling rod system comprises high-pressure rotary sealing device, correct guide device and high-voltage high-speed rotary drill rod, during every probing 5m, by the first High pressure water jet nozzle, inspecting hole is carried out cooling cleaning, the front end of described high-strength mechanical blade combination tower type drill bit is provided with three the second High pressure water jet nozzles, described three the second High pressure water jet nozzles become equilateral triangle to distribute, described three the second High pressure water jet nozzles are all successively via high-voltage high-speed rotary drill rod inner chamber, high-pressure hose, high-pressure hydraulic pump is connected with water tank, the tail end of wherein said high-strength mechanical blade combination tower type drill bit is connected with the forward end seal of high-voltage high-speed rotary drill rod, the design direction of the axis of above-mentioned high-strength mechanical blade combination tower type drill bit, the axis of high-voltage high-speed rotary drill rod and boring overlaps, and every 2 meters, a pair of direction is set and corrects guide device on drilling rod, and bit central overlaps with the site, hole, during perforate, first middling speed percussion drilling, after creeping into 3～5m, repetition measurement boring parameters meets the requirements and continues to creep into, otherwise rectifies a deviation, in drilling process, need to shut down with tiltmeter every 2.6 meters and carry out the hole deviation measurement, grasp in real time drilling trace, if the hole deviation rate surpasses permissible value, carry out the adjustment of drilling tool, correction guide device spacing, drilling speed and the pressure of the drill, data acquisition step after the HIGH PRESSURE TREATMENT of rich water tomography engineering geology ground: three induction test points are set every 0.5 place is equidistant in above-mentioned inspecting hole, each induction test point is settled a microtransmitter with emission continuous wave ability in intermediate frequency range that is built-in with data inductive pick-up unit, wherein, above-mentioned data inductive pick-up unit comprises that pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor and data acquisition module consist of, the data of above-mentioned pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor are all transmitted and are stored to above-mentioned data acquisition module, and this data acquisition module comprises boxcar, amplifier, six acquisition channels, six test channel and a collecting unit control module, wherein, above-mentioned acquisition channel and the quantity as much of test channel and corresponding setting one by one, above-mentioned six acquisition channels and six corresponding data that gather pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor of test channel distribution, each acquisition channel comprises that current rectifying and wave filtering circuit, voltage stabilizing current-limiting control circuit are connected with switching tube, and above-mentioned collecting unit control module is based on the programmable logic controller (PLC) fpga chip and realizes.
Embodiment 3:
a kind of remote sensing and quantizing surveying method of high-pressure water-enriched tomography engineering geology ground, it is characterized in that, the remote sensing and quantizing surveying method of this high-pressure water-enriched tomography engineering geology ground adopts following steps successively: step is controlled in data acquisition, remote sensing and quantizing transmission after the HIGH PRESSURE TREATMENT of high-pressure water-enriched tomography exploration preparation, the boring processing of high-pressure water-enriched tomography engineering geology ground, rich water tomography engineering geology ground, high-pressure water-enriched tomography exploration preparation process: consult the prospecting data, geology ground situation to Project Areas is more comprehensively understood, by the analysis to the data in early stage, and draw fault parameters in conjunction with engineering rock mass structural parameters, engineering rock structural face information and the analysis of engineering rock mass configuration state of having obtained, generally the distribution of torsion fault, pass through the water enrichment area distribution of infrared detecting set short distance detection near Faults, above-mentioned short distance detection is divided into three detection length to be surveyed again, and the first detection length is 4～6 meters, and the second detection length is 7～9m, and the 3rd detection length is 11～13m, above-mentioned infrared detecting set is built-in with corresponding the first detection length testing device, second and surveys length testing device, the 3rd detection length testing device, it is used for reading and writing the identifier of the RFID device that is positioned at the first, second, third corresponding detecting location of detection length, wherein, first, second, third three RFID device orders surveying the corresponding detecting location of length keep real-time synchronization to move with infrared detecting set successively, the boring treatment step of high-pressure water-enriched tomography engineering geology ground: first carry out the cloth hole, landform appearance according to the engineering geology ground, evenly choose several differing heights places, evenly apply 6 or 9 as geology ground inspecting hole at each At The Height, the geology ground inspecting hole of described 6 or 9 is that equilateral triangle is arranged, shortest spacing between described geology ground inspecting hole is 1.6m, above-mentioned geology ground inspecting hole adopts the horizontal pore-forming drill of heavy caliber forwards to verify by probing, probing length is 55m, wherein, the horizontal pore-forming drill of above-mentioned heavy caliber comprises rig job control platform and rig body, described rig body comprises high-strength mechanical blade combination tower type drill bit and drilling rod system, described drilling rod system comprises high-pressure rotary sealing device, correct guide device and high-voltage high-speed rotary drill rod, during every probing 5m, by the first High pressure water jet nozzle, inspecting hole is carried out cooling cleaning, the front end of described high-strength mechanical blade combination tower type drill bit is provided with three the second High pressure water jet nozzles, described three the second High pressure water jet nozzles become equilateral triangle to distribute, described three the second High pressure water jet nozzles are all successively via high-voltage high-speed rotary drill rod inner chamber, high-pressure hose, high-pressure hydraulic pump is connected with water tank, the tail end of wherein said high-strength mechanical blade combination tower type drill bit is connected with the forward end seal of high-voltage high-speed rotary drill rod, the design direction of the axis of above-mentioned high-strength mechanical blade combination tower type drill bit, the axis of high-voltage high-speed rotary drill rod and boring overlaps, and every 2 meters, a pair of direction is set and corrects guide device on drilling rod, and bit central overlaps with the site, hole, during perforate, first middling speed percussion drilling, after creeping into 3～5m, repetition measurement boring parameters meets the requirements and continues to creep into, otherwise rectifies a deviation, in drilling process, need to shut down with tiltmeter every 2.6 meters and carry out the hole deviation measurement, grasp in real time drilling trace, if the hole deviation rate surpasses permissible value, carry out the adjustment of drilling tool, correction guide device spacing, drilling speed and the pressure of the drill, data acquisition step after the HIGH PRESSURE TREATMENT of rich water tomography engineering geology ground: three induction test points are set every 0.5 place is equidistant in above-mentioned inspecting hole, each induction test point is settled a microtransmitter with emission continuous wave ability in intermediate frequency range that is built-in with data inductive pick-up unit, wherein, above-mentioned data inductive pick-up unit comprises that pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor and data acquisition module consist of, the data of above-mentioned pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor are all transmitted and are stored to above-mentioned data acquisition module, and this data acquisition module comprises boxcar, amplifier, six acquisition channels, six test channel and a collecting unit control module, wherein, above-mentioned acquisition channel and the quantity as much of test channel and corresponding setting one by one, above-mentioned six acquisition channels and six corresponding data that gather pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor of test channel distribution, each acquisition channel comprises that current rectifying and wave filtering circuit, voltage stabilizing current-limiting control circuit are connected with switching tube, and above-mentioned collecting unit control module is based on the programmable logic controller (PLC) fpga chip and realizes, step is controlled in remote sensing and quantizing transmission: the data that above-mentioned data inductive pick-up unit is stored by a plurality of continuous waves of emission in the intermediate frequency range of microtransmitter to the integrated quantitative control device of microwave remote sensing multidimensional data, the integrated quantitative control device of described microwave remote sensing multidimensional data comprises echo scattered signal synchronous receiver and multi-source Navsat direct projection device, described echo scattered signal synchronous receiver is conveyed into by above-mentioned multi-source Navsat direct projection device the data message that receives in computing machine, and after carrying out quantitative analysis by above-mentioned computing machine, real time record, monitor the situation of the engineering geology ground of high-pressure water-enriched tomography.
Should be noted that at last; above embodiment is only in order to illustrate technical scheme of the present invention but not limiting the scope of the invention; although with reference to preferred embodiment, the present invention has been done detailed description; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not break away from essence and the scope of technical solution of the present invention.
Claims (3)
1. the remote sensing and quantizing surveying method of a high-pressure water-enriched tomography engineering geology ground, it is characterized in that, the remote sensing and quantizing surveying method of this high-pressure water-enriched tomography engineering geology ground adopts following steps successively: step is controlled in data acquisition, remote sensing and quantizing transmission after the HIGH PRESSURE TREATMENT of described high-pressure water-enriched tomography exploration preparation, the boring processing of high-pressure water-enriched tomography engineering geology ground, rich water tomography engineering geology ground.
2. the remote sensing and quantizing surveying method of a kind of high-pressure water-enriched tomography engineering geology ground according to claim 1, it is characterized in that, high-pressure water-enriched tomography exploration preparation process: consult the prospecting data, geology ground situation to Project Areas is more comprehensively understood, by the analysis to the data in early stage, and draw fault parameters in conjunction with engineering rock mass structural parameters, engineering rock structural face information and the analysis of engineering rock mass configuration state of having obtained, generally the distribution of torsion fault, pass through the water enrichment area distribution of infrared detecting set short distance detection near Faults, above-mentioned short distance detection is divided into three detection length to be surveyed again, and the first detection length is 4～6 meters, and the second detection length is 7～9m, and the 3rd detection length is 11～13m, above-mentioned infrared detecting set is built-in with corresponding the first detection length testing device, second and surveys length testing device, the 3rd detection length testing device, it is used for reading and writing the identifier of the RFID device that is positioned at the first, second, third corresponding detecting location of detection length, wherein, first, second, third three RFID device orders surveying the corresponding detecting location of length keep real-time synchronization to move with infrared detecting set successively, the boring treatment step of high-pressure water-enriched tomography engineering geology ground: first carry out the cloth hole, landform appearance according to the engineering geology ground, evenly choose several differing heights places, evenly apply 6 or 9 as geology ground inspecting hole at each At The Height, the geology ground inspecting hole of described 6 or 9 is that equilateral triangle is arranged, shortest spacing between described geology ground inspecting hole is 1.6m, above-mentioned geology ground inspecting hole adopts the horizontal pore-forming drill of heavy caliber forwards to verify by probing, probing length is 55m, wherein, the horizontal pore-forming drill of above-mentioned heavy caliber comprises rig job control platform and rig body, described rig body comprises high-strength mechanical blade combination tower type drill bit and drilling rod system, described drilling rod system comprises high-pressure rotary sealing device, correct guide device and high-voltage high-speed rotary drill rod, during every probing 5m, by the first High pressure water jet nozzle, inspecting hole is carried out cooling cleaning, the front end of described high-strength mechanical blade combination tower type drill bit is provided with three the second High pressure water jet nozzles, described three the second High pressure water jet nozzles become equilateral triangle to distribute, described three the second High pressure water jet nozzles are all successively via high-voltage high-speed rotary drill rod inner chamber, high-pressure hose, high-pressure hydraulic pump is connected with water tank, the tail end of wherein said high-strength mechanical blade combination tower type drill bit is connected with the forward end seal of high-voltage high-speed rotary drill rod, the design direction of the axis of above-mentioned high-strength mechanical blade combination tower type drill bit, the axis of high-voltage high-speed rotary drill rod and boring overlaps, and every 2 meters, a pair of direction is set and corrects guide device on drilling rod, and bit central overlaps with the site, hole, during perforate, first middling speed percussion drilling, after creeping into 3～5m, repetition measurement boring parameters meets the requirements and continues to creep into, otherwise rectifies a deviation, in drilling process, need to shut down with tiltmeter every 2.6 meters and carry out the hole deviation measurement, grasp in real time drilling trace, if the hole deviation rate surpasses permissible value, carry out the adjustment of drilling tool, correction guide device spacing, drilling speed and the pressure of the drill, data acquisition step after the HIGH PRESSURE TREATMENT of rich water tomography engineering geology ground: three induction test points are set every 0.5 place is equidistant in above-mentioned inspecting hole, each induction test point is settled a microtransmitter with emission continuous wave ability in intermediate frequency range that is built-in with data inductive pick-up unit, wherein, above-mentioned data inductive pick-up unit comprises that pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor and data acquisition module consist of, the data of above-mentioned pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor are all transmitted and are stored to above-mentioned data acquisition module, and this data acquisition module comprises boxcar, amplifier, six acquisition channels, six test channel and a collecting unit control module, wherein, above-mentioned acquisition channel and the quantity as much of test channel and corresponding setting one by one, above-mentioned six acquisition channels and six corresponding data that gather pressure transducer, temperature sensor, vibration transducer, strain gauge, displacement transducer, imageing sensor of test channel distribution, each acquisition channel comprises that current rectifying and wave filtering circuit, voltage stabilizing current-limiting control circuit are connected with switching tube, and above-mentioned collecting unit control module is based on the programmable logic controller (PLC) fpga chip and realizes.
3. the remote sensing and quantizing surveying method of according to claim 1 and 2 or 3 described a kind of high-pressure water-enriched tomography engineering geology ground, it is characterized in that, step is controlled in remote sensing and quantizing transmission: the data that above-mentioned data inductive pick-up unit is stored by a plurality of continuous waves of emission in the intermediate frequency range of microtransmitter to the integrated quantitative control device of microwave remote sensing multidimensional data, the integrated quantitative control device of described microwave remote sensing multidimensional data comprises echo scattered signal synchronous receiver and multi-source Navsat direct projection device, described echo scattered signal synchronous receiver is conveyed into by above-mentioned multi-source Navsat direct projection device the data message that receives in computing machine, and after carrying out quantitative analysis by above-mentioned computing machine, real time record, monitor the situation of the engineering geology ground of high-pressure water-enriched tomography.
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