CN113008994A - High-precision geophysical prospecting shear wave testing method for engineering exploration stratum division - Google Patents
High-precision geophysical prospecting shear wave testing method for engineering exploration stratum division Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/07—Analysing solids by measuring propagation velocity or propagation time of acoustic waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/01—Indexing codes associated with the measuring variable
- G01N2291/011—Velocity or travel time
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0232—Glass, ceramics, concrete or stone
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
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Abstract
The invention discloses a high-precision geophysical prospecting shear wave testing method for engineering exploration stratum division, which is used for collecting a test information set and an environment information set of a field; processing the test information set and the environment information set to obtain board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information, and classifying and combining the board attribute processing information, the board stress processing information and the board placing processing information to obtain a processing information set; analyzing the processing information set to obtain an analysis information set, wherein the analysis information set comprises a measuring and kissing arrangement set and a measuring ring arrangement set; analyzing and early warning the shear waves generated by the test wood board according to the analysis information set to obtain an early warning prompt set; adjusting the test board by using an early warning analysis set; according to the invention, the problems that the property of the test board of the object and the geophysical prospecting environment cannot be comprehensively analyzed, so that the accuracy of geophysical prospecting is poor and the object cannot be accurately adjusted can be solved.
Description
Technical Field
The invention relates to the technical field of engineering investigation, in particular to a high-precision geophysical prospecting shear wave testing method for stratum division in engineering investigation.
Background
The wave velocity test is suitable for measuring the wave velocity of compression waves, shear waves or Rayleigh waves of various rock-soil bodies, and can adopt a single-hole method, a cross-hole method or a surface wave method according to task requirements. The iron balls are utilized to horizontally impact the wood board, so that the board and the ground move to generate abundant shear waves, and the shear waves which are downwards transmitted through the soil layer are respectively received at different heights in the drill hole;
the single-hole method wave velocity test adopts a plurality of vibration sources, and the most common vibration source in the common field shear wave velocity test is a knocking plate vibration source. The method comprises the following steps: knocking the plate excitation source: a test device of shear waves, namely a knocking plate excitation source, wraps iron plates on two ends of a board (the length of the board is about 2 meters, the width of the board is about 0.4-0.5 meter and the thickness of the board is about 0.1 meter) with good elasticity after being hammered, puts the board on a flat ground, presses heavy objects on the board to enable the board to be in close contact with the ground, and then knocks two sides of the board, so that the board gives a horizontal impact force to the ground to excite the shear vibration of a soil layer. The excited vibration is mainly an SH wave; knocking the plate excitation source: the shear wave testing equipment, namely a knocking plate excitation source, under the condition of certain knocking impulse, the amplitude of an excited SH wave is increased along with the increase of the weight of a heavy object on a wood board, but the influence is reduced after the amplitude exceeds a certain value; the effect of the long plate is better than that of the short plate; the contact condition of the board and the ground has obvious influence on the vibration excitation effect, nail teeth are nailed at the bottom of the board, and water or cement paste is sprayed on the ground to increase the contact tightness between the board and the ground so as to improve the vibration excitation effect.
Publication number CN101560778B discloses a method for detecting geophysical prospecting stress waves of a building foundation pile, wherein a plurality of signal receiving devices are arranged on a to-be-detected fallen building foundation pile, and the signal receiving devices are connected with a signal processing device; then exciting the building foundation pile to be tested through an excitation device, and giving an excitation signal; the signal receiving device receives a reflection signal of a building foundation pile to be detected, and the reflection signal is input into the signal processing device for signal processing; the signal processing device displays the processed data information in the display device; obtaining a time domain 'time-course curve' and a frequency domain 'amplitude spectrogram' curve, and judging the pile length, the pile body structure quality and the integrity of the pile bottom of the fallen building foundation pile according to the data;
the existing high-precision geophysical prospecting shear wave testing method for engineering exploration stratum division has the following defects: the problem that the accuracy of geophysical prospecting is poor and the adjustment cannot be accurately carried out due to the fact that comprehensive analysis cannot be carried out on the properties of the test board of the object and the geophysical prospecting environment.
Disclosure of Invention
The invention aims to provide a high-precision geophysical prospecting shear wave testing method for engineering exploration stratum division, and the technical problems to be solved by the invention are as follows:
the method solves the problems that the accuracy of geophysical prospecting is poor and the adjustment cannot be accurately carried out due to the fact that the properties of a test board of an object and the geophysical prospecting environment cannot be comprehensively analyzed in the existing scheme; by collecting and processing the test information set and the environment information set and comprehensively analyzing the wood board attribute information, the wood board stress information and the wood board placement information of the test wood board, the placement soil information of the test point and the test point position information, the aim of improving the test accuracy by timely early warning and adjusting according to the monitoring result can be fulfilled; by analyzing and processing various data in the test information set and the environment information set, the test efficiency and the test accuracy can be improved; the processing information set is analyzed and calculated to obtain a kiss measurement value and a ring measurement value, so that the relation is established between various data in the testing information set and the environmental information set to improve the accuracy of geophysical prospecting; through carrying out the early warning to the result of analysis processing and adjusting test plank and test point thereof, can reach and carry out comprehensive analysis to test plank attribute and the geophysical prospecting environment of object and improve the precision of geophysical prospecting and the purpose that can be accurate adjust.
The purpose of the invention can be realized by the following technical scheme: a high-precision geophysical prospecting shear wave testing method for engineering exploration stratum division comprises the following specific steps:
s1: collecting a test information set and an environment information set of a field, wherein the test information set comprises board attribute information, board stress information and board placement information of a test board, and the environment information set comprises placement soil information and test point position information of a test point;
s2: processing the test information set and the environment information set to obtain board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information, and classifying and combining the board attribute processing information, the board stress processing information and the board placing processing information to obtain a processing information set;
s3: analyzing the processing information set to obtain an analysis information set, wherein the analysis information set comprises a measuring and kissing arrangement set and a measuring ring arrangement set; the measuring and sequencing set comprises a plurality of arranged measuring and sequencing values, and the measuring and sequencing set comprises a plurality of arranged measuring ring values;
s4: analyzing and early warning the shear waves generated by the test wood board according to the analysis information set to obtain an early warning prompt set, wherein the early warning prompt set comprises a first early warning signal, a second early warning signal, a third early warning signal and a normal signal;
s5: and adjusting the test wood board by utilizing the early warning analysis set.
As a further improvement of the invention: the specific steps of processing the test information set and the environment information set include:
SS 21: receiving the test information set and the environment information set and acquiring board attribute information, board stress information and board placement information in the test information set;
SS 22: setting different wood board materials to correspond to different wood preset values, matching the wood board materials in the wood board attribute information with all the wood board materials to obtain corresponding wood preset values, and marking the wood preset values as MCYi, i is 1,2,3.. n; acquiring a wood annual ring in the wood attribute information and marking the wood annual ring as MYi, wherein i is 1,2,3.. n; acquiring the density of the wood board in the wood board attribute information and marking the density of the wood board as MMi, i is 1,2,3.. n; combining the marked wood preset value, the wood plate annual ring and the wood plate density to obtain wood plate attribute processing information;
SS 23: marking the board extrusion force in the board stress information as MJYi, i is 1,2,3.. n; marking the wood board collision force in the wood board stress information as MPZi, i-1, 2,3.. n; combining the marked board extrusion force and board collision force to obtain board stress processing information;
SS 24: establishing a coordinate system by taking the detection hole on the ground as a circle center and a preset radius, acquiring a wood board placing coordinate in the wood board placing information, and marking the wood board placing coordinate as MFZi, wherein i is 1,2,3. Acquiring a distance value between a wood board placing coordinate and a circle center and marking the distance value as a first distance value, setting different distance values to correspond to different distance weights, matching the first distance value with all the distance values to acquire a corresponding distance weight, and marking the distance weight as YJQi, wherein i is 1,2,3. Combining the marked wood board placing coordinates and the corresponding distance weights to obtain wood board placing processing information;
SS 25: the method comprises the steps of obtaining soil placement information and test point position information in an environment information set, setting different soil types corresponding to different soil preset values, matching the soil types in the soil placement information with all the soil types to obtain corresponding soil preset values, and marking the corresponding soil preset values as RLYi, wherein i is 1,2,3. Acquiring depths of different types of soil in the soil placement information and marking the depths as TSi, i is 1,2,3.. n; combining the marked preset value of the soil with the corresponding soil depth to obtain the processing information of the placed soil;
SS 26: obtaining test coordinates of a plurality of test points in the test point position information according to a coordinate system and marking the test coordinates as CZi, wherein i is 1,2,3.. n; marking the distance between the plurality of test coordinates as a second distance value, matching the second distance value with all the distance values to obtain corresponding distance weight, and marking the distance as EJQi, wherein i is 1,2,3.. n; and combining the test coordinates of the marked test points and the corresponding distance weights to obtain the test point position processing information.
As a further improvement of the invention: the specific steps of analyzing the processing information set to obtain the analysis information set comprise:
SS 31: receiving a processing information set and acquiring board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information;
SS 32: acquiring marked wood preset values MCYi, wood annual rings MYi, wood density MMi, wood extrusion force MJYi, wood collision force MPZi and distance weights YJQi corresponding to the first distance values;
SS 33: and calculating and acquiring a tested kiss value by using a formula, wherein the formula is as follows:
wherein HcwiExpressing as a kiss value, expressing delta as a preset kiss correction factor, and expressing g1, g2, g3 and g4 as preset proportionality coefficients;
SS 34: sequencing the plurality of kiss values in a descending manner to obtain a kiss sequencing set;
SS 35: obtaining a marked soil preset value RLYi, depths TSi of different types of soil and distance weights EJQi corresponding to second distance values;
SS 36: and calculating and obtaining a tested measuring ring value by using a formula, wherein the formula is as follows:
wherein HchiExpressed as a measuring ring value, mu is expressed as a preset measuring ring correction factor, and a1, a2 and a3 are expressed as preset proportionality coefficients;
SS 37: sequencing the plurality of measuring ring values in a descending manner to obtain a measuring ring sequencing set;
SS 38: and combining the measuring and kissing sequencing set and the measuring ring sequencing set to obtain an analysis information set.
As a further improvement of the invention: analyzing and early warning the shear wave generated by the test wood board according to the analysis information set, and the specific steps of obtaining the early warning prompt set comprise:
SS 41: acquiring a measuring kiss sequencing set and a measuring ring sequencing set in the analysis information set and analyzing;
SS 42: marking a preset standard measuring and kissing threshold value as P1, marking a preset standard measuring ring threshold value as P2, and respectively measuring and kissing values H in the measuring and kissing sequencing setcwiAnd the ring value H in the sequencing set of ringchiRespectively comparing and judging with a standard kiss threshold and a standard measuring ring threshold;
SS 43: when H is presentcwiNot less than P1 and HchiWhen the wood board test time is more than or equal to P2, judging that the test wood board does not meet the preset wood board standard and the test point does not meet the preset test point standard, and generating a first early warning signal; when H is presentcwi< P1 and HchiWhen the wood board test time is more than or equal to P2, judging that the test wood board meets the preset wood board standard but the test point does not meet the preset test point standard and generating a second early warning signal; when H is presentcwiNot less than P1 and HchiIf the test point is less than P2, the test board is judged to be not in accordance with the preset board standard but the test point is in accordance with the preset test point standard, and a third preset is generatedAn alert signal; when H is presentcwi< P1 and HchiIf the test board is less than P2, judging that the test board meets the preset board standard and the test point meets the preset test point standard and generating a normal signal;
SS 44: the first early warning signal, the second early warning signal, the third early warning signal and the normal signal are combined to form an early warning prompt set.
As a further improvement of the invention: utilize early warning analysis set to adjust the test plank, concrete step includes:
SS 51: receiving and analyzing an early warning analysis set;
SS 52: if the early warning analysis set contains the first early warning signal, acquiring a test board corresponding to the first early warning signal and a test point position of the test board, and replacing the test board and moving and adjusting the test point position of the test board;
SS 53: if the early warning analysis set contains a second early warning signal, acquiring a test point position of the test board corresponding to the second early warning signal and moving and adjusting the test point position;
SS 54: and if the early warning analysis set contains a third early warning signal, obtaining a test wood board corresponding to the third early warning signal and replacing the test wood board.
The invention has the beneficial effects that:
in various aspects disclosed by the invention, a test information set and an environment information set of a field are collected, wherein the test information set comprises board attribute information, board stress information and board placement information of a test board, and the environment information set comprises placement soil information and test point position information of a test point; by collecting and processing the test information set and the environment information set and comprehensively analyzing the wood board attribute information, the wood board stress information and the wood board placement information of the test wood board, the placement soil information of the test point and the test point position information, the aim of improving the test accuracy by timely early warning and adjusting according to the monitoring result can be fulfilled;
processing the test information set and the environment information set to obtain board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information, and classifying and combining the board attribute processing information, the board stress processing information and the board placing processing information to obtain a processing information set; by analyzing and processing various data in the test information set and the environment information set, the test efficiency and the test accuracy can be improved;
analyzing the processing information set to obtain an analysis information set, wherein the analysis information set comprises a measuring and kissing arrangement set and a measuring ring arrangement set; the measuring and sequencing set comprises a plurality of arranged measuring and sequencing values, and the measuring and sequencing set comprises a plurality of arranged measuring ring values; the processing information set is analyzed and calculated to obtain a kiss measurement value and a ring measurement value, so that the relation is established between various data in the testing information set and the environmental information set to improve the accuracy of geophysical prospecting;
analyzing and early warning the shear waves generated by the test wood board according to the analysis information set to obtain an early warning prompt set, wherein the early warning prompt set comprises a first early warning signal, a second early warning signal, a third early warning signal and a normal signal;
adjusting the test board by using an early warning analysis set; through carrying out the early warning to the result of analysis processing and adjusting test plank and test point thereof, can reach and carry out comprehensive analysis to test plank attribute and the geophysical prospecting environment of object and improve the precision of geophysical prospecting and the purpose that can be accurate adjust.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a system block diagram of a high-precision geophysical prospecting shear wave testing method for engineering exploration of stratigraphic division in accordance with the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention is a high-precision geophysical prospecting shear wave testing method for engineering exploration of formation division, which includes the following steps:
s1: collecting a test information set and an environment information set of a field, wherein the test information set comprises board attribute information, board stress information and board placement information of a test board, and the environment information set comprises placement soil information and test point position information of a test point;
in the embodiment of the invention, the purpose of improving the test accuracy by carrying out early warning and adjustment in time according to the monitoring result through carrying out comprehensive analysis on the board attribute information, the board stress information and the board placement information of the test board, and the placement soil information and the test point position information of the test point;
s2: processing the test information set and the environment information set to obtain board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information, and classifying and combining the board attribute processing information, the board stress processing information and the board placing processing information to obtain a processing information set; the specific steps of processing the test information set and the environment information set include:
receiving the test information set and the environment information set and acquiring board attribute information, board stress information and board placement information in the test information set;
setting different wood board materials to correspond to different wood preset values, matching the wood board materials in the wood board attribute information with all the wood board materials to obtain corresponding wood preset values, and marking the wood preset values as MCYi, i is 1,2,3.. n; acquiring a wood annual ring in the wood attribute information and marking the wood annual ring as MYi, wherein i is 1,2,3.. n; acquiring the density of the wood board in the wood board attribute information and marking the density of the wood board as MMi, i is 1,2,3.. n; combining the marked wood preset value, the wood plate annual ring and the wood plate density to obtain wood plate attribute processing information;
marking the board extrusion force in the board stress information as MJYi, i is 1,2,3.. n; marking the wood board collision force in the wood board stress information as MPZi, i-1, 2,3.. n; combining the marked board extrusion force and board collision force to obtain board stress processing information;
establishing a coordinate system by taking the detection hole on the ground as a circle center and a preset radius, acquiring a wood board placing coordinate in the wood board placing information, and marking the wood board placing coordinate as MFZi, wherein i is 1,2,3. Acquiring a distance value between a wood board placing coordinate and a circle center and marking the distance value as a first distance value, setting different distance values to correspond to different distance weights, matching the first distance value with all the distance values to acquire a corresponding distance weight, and marking the distance weight as YJQi, wherein i is 1,2,3. Combining the marked wood board placing coordinates and the corresponding distance weights to obtain wood board placing processing information;
the method comprises the steps of obtaining soil placement information and test point position information in an environment information set, setting different soil types corresponding to different soil preset values, matching the soil types in the soil placement information with all the soil types to obtain corresponding soil preset values, and marking the corresponding soil preset values as RLYi, wherein i is 1,2,3. Acquiring depths of different types of soil in the soil placement information and marking the depths as TSi, i is 1,2,3.. n; combining the marked preset value of the soil with the corresponding soil depth to obtain the processing information of the placed soil;
obtaining test coordinates of a plurality of test points in the test point position information according to a coordinate system and marking the test coordinates as CZi, wherein i is 1,2,3.. n; marking the distance between the plurality of test coordinates as a second distance value, matching the second distance value with all the distance values to obtain corresponding distance weight, and marking the distance as EJQi, wherein i is 1,2,3.. n; combining the test coordinates of the marked test points and the corresponding distance weights thereof to obtain test point position processing information;
in the embodiment of the invention, the efficiency and the accuracy of the test can be improved by analyzing and processing various data in the test information set and the environmental information set;
s3: analyzing the processing information set to obtain an analysis information set, wherein the analysis information set comprises a measuring and kissing arrangement set and a measuring ring arrangement set; the measuring and sequencing set comprises a plurality of arranged measuring and sequencing values, and the measuring and sequencing set comprises a plurality of arranged measuring ring values; the method comprises the following specific steps:
receiving a processing information set and acquiring board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information;
acquiring marked wood preset values MCYi, wood annual rings MYi, wood density MMi, wood extrusion force MJYi, wood collision force MPZi and distance weights YJQi corresponding to the first distance values;
and calculating and acquiring a tested kiss value by using a formula, wherein the formula is as follows:
wherein HcwiExpressing as a kiss value, expressing delta as a preset kiss correction factor, and expressing g1, g2, g3 and g4 as preset proportionality coefficients;
sequencing the plurality of kiss values in a descending manner to obtain a kiss sequencing set;
obtaining a marked soil preset value RLYi, depths TSi of different types of soil and distance weights EJQi corresponding to second distance values;
and calculating and obtaining a tested measuring ring value by using a formula, wherein the formula is as follows:
wherein HchiExpressed as a measuring ring value, mu is expressed as a preset measuring ring correction factor, and a1, a2 and a3 are expressed as preset proportionality coefficients;
sequencing the plurality of measuring ring values in a descending manner to obtain a measuring ring sequencing set;
combining the measuring and kissing sequencing set and the measuring ring sequencing set to obtain an analysis information set;
in the embodiment of the invention, the kiss measurement value and the ring measurement value are obtained by analyzing and calculating the processing information set, so that the relation is established between various data in the test information set and the environment information set to improve the accuracy of physical exploration;
s4: analyzing and early warning the shear waves generated by the test wood board according to the analysis information set to obtain an early warning prompt set, wherein the early warning prompt set comprises a first early warning signal, a second early warning signal, a third early warning signal and a normal signal; the method comprises the following specific steps:
acquiring a measuring kiss sequencing set and a measuring ring sequencing set in the analysis information set and analyzing;
marking a preset standard measuring and kissing threshold value as P1, marking a preset standard measuring ring threshold value as P2, and respectively measuring and kissing values H in the measuring and kissing sequencing setcwiAnd the ring value H in the sequencing set of ringchiRespectively comparing and judging with a standard kiss threshold and a standard measuring ring threshold;
when H is presentcwiNot less than P1 and HchiWhen the wood board test time is more than or equal to P2, judging that the test wood board does not meet the preset wood board standard and the test point does not meet the preset test point standard, and generating a first early warning signal; when H is presentcwi< P1 and HchiWhen the wood board test time is more than or equal to P2, judging that the test wood board meets the preset wood board standard but the test point does not meet the preset test point standard and generating a second early warning signal; when H is presentcwiNot less than P1 and HchiIf the number is less than P2, judging that the test wood board does not accord with the preset wood board standard but the test point accords with the preset test point standard and generating a third early warning signal; when H is presentcwi< P1 and HchiIf the test board is less than P2, judging that the test board meets the preset board standard and the test point meets the preset test point standard and generating a normal signal;
the first early warning signal, the second early warning signal, the third early warning signal and the normal signal are combined to form an early warning prompt set;
s5: utilize early warning analysis set to adjust the test plank, concrete step includes:
receiving and analyzing an early warning analysis set;
if the early warning analysis set contains the first early warning signal, acquiring a test board corresponding to the first early warning signal and a test point position of the test board, and replacing the test board and moving and adjusting the test point position of the test board;
if the early warning analysis set contains a second early warning signal, acquiring a test point position of the test board corresponding to the second early warning signal and moving and adjusting the test point position;
if the early warning analysis set contains a third early warning signal, obtaining a test wood board corresponding to the third early warning signal and replacing the test wood board;
in the embodiment of the invention, the purpose of comprehensively analyzing the properties of the test board of the object and the geophysical prospecting environment, improving the accuracy of the geophysical prospecting and accurately adjusting can be achieved by early warning the analysis processing result and adjusting the test board and the test points thereof.
According to the working principle of the invention, in the embodiment of the invention, a test information set and an environment information set of a field are collected, wherein the test information set comprises board attribute information, board stress information and board placement information of a test board, and the environment information set comprises placement soil information and test point position information of a test point; by collecting and processing the test information set and the environment information set and comprehensively analyzing the wood board attribute information, the wood board stress information and the wood board placement information of the test wood board, the placement soil information of the test point and the test point position information, the aim of improving the test accuracy by timely early warning and adjusting according to the monitoring result can be fulfilled;
processing the test information set and the environment information set to obtain board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information, and classifying and combining the board attribute processing information, the board stress processing information and the board placing processing information to obtain a processing information set; by analyzing and processing various data in the test information set and the environment information set, the test efficiency and the test accuracy can be improved;
performing analysis operation on the processing information set by using formula
Calculating and obtaining a test kiss value; sequencing the plurality of kiss values in a descending manner to obtain a kiss sequencing set; using formulas
Calculating and obtaining a tested ring measurement value; sequencing the plurality of test ring values in a descending manner to obtain a test ring sequencing set, wherein the analysis information set comprises a kiss sequencing set and a test ring sequencing set; wherein, the kiss-measuring rowThe sequencing set comprises a plurality of arranged measuring kiss values, and the measuring ring sequencing set comprises a plurality of arranged measuring ring values; the processing information set is analyzed and calculated to obtain a kiss measurement value and a ring measurement value, so that the relation is established between various data in the testing information set and the environmental information set to improve the accuracy of geophysical prospecting;
analyzing and early warning the shear waves generated by the test wood board according to the analysis information set to obtain an early warning prompt set, wherein the early warning prompt set comprises a first early warning signal, a second early warning signal, a third early warning signal and a normal signal;
adjusting the test board by using an early warning analysis set; through carrying out the early warning to the result of analysis processing and adjusting test plank and test point thereof, can reach and carry out comprehensive analysis to test plank attribute and the geophysical prospecting environment of object and improve the precision of geophysical prospecting and the purpose that can be accurate adjust.
In the embodiments provided by the present invention, it should be understood that the disclosed system and method can be implemented in other ways. For example, the above-described embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of the embodiment.
In addition, each functional module in each embodiment of the present invention may be integrated into one control module, or each module may exist alone physically, or two or more modules may be integrated into one module. The integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.
Furthermore, it is to be understood that the word "comprising" does not exclude other modules or steps, and the singular does not exclude the plural. A plurality of modules or means recited in the system claims may also be implemented by one module or means in software or hardware. The terms second, etc. are used to denote names, but not any particular order.
Finally, it should be noted that the above examples are only intended to illustrate the technical process of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical process of the present invention without departing from the spirit and scope of the technical process of the present invention.
Claims (5)
1. The high-precision geophysical prospecting shear wave testing method for engineering exploration stratum division is characterized by comprising the following specific steps of:
s1: collecting a test information set and an environment information set of a field, wherein the test information set comprises board attribute information, board stress information and board placement information of a test board, and the environment information set comprises placement soil information and test point position information of a test point;
s2: processing the test information set and the environment information set to obtain board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information, and classifying and combining the board attribute processing information, the board stress processing information and the board placing processing information to obtain a processing information set;
s3: analyzing the processing information set to obtain an analysis information set, wherein the analysis information set comprises a measuring and kissing arrangement set and a measuring ring arrangement set; the measuring and sequencing set comprises a plurality of arranged measuring and sequencing values, and the measuring and sequencing set comprises a plurality of arranged measuring ring values;
s4: analyzing and early warning the shear waves generated by the test wood board according to the analysis information set to obtain an early warning prompt set, wherein the early warning prompt set comprises a first early warning signal, a second early warning signal, a third early warning signal and a normal signal;
s5: and adjusting the test wood board by utilizing the early warning analysis set.
2. The method of claim 1, wherein the step of processing the test information set and the environmental information set comprises:
SS 21: receiving the test information set and the environment information set and acquiring board attribute information, board stress information and board placement information in the test information set;
SS 22: setting different wood board materials to correspond to different wood preset values, matching the wood board materials in the wood board attribute information with all the wood board materials to obtain corresponding wood preset values, and marking the wood preset values as MCYi, i is 1,2,3.. n; acquiring a wood annual ring in the wood attribute information and marking the wood annual ring as MYi, wherein i is 1,2,3.. n; acquiring the density of the wood board in the wood board attribute information and marking the density of the wood board as MMi, i is 1,2,3.. n; combining the marked wood preset value, the wood plate annual ring and the wood plate density to obtain wood plate attribute processing information;
SS 23: marking the board extrusion force in the board stress information as MJYi, i is 1,2,3.. n; marking the wood board collision force in the wood board stress information as MPZi, i-1, 2,3.. n; combining the marked board extrusion force and board collision force to obtain board stress processing information;
SS 24: establishing a coordinate system by taking the detection hole on the ground as a circle center and a preset radius, acquiring a wood board placing coordinate in the wood board placing information, and marking the wood board placing coordinate as MFZi, wherein i is 1,2,3. Acquiring a distance value between a wood board placing coordinate and a circle center and marking the distance value as a first distance value, setting different distance values to correspond to different distance weights, matching the first distance value with all the distance values to acquire a corresponding distance weight, and marking the distance weight as YJQi, wherein i is 1,2,3. Combining the marked wood board placing coordinates and the corresponding distance weights to obtain wood board placing processing information;
SS 25: the method comprises the steps of obtaining soil placement information and test point position information in an environment information set, setting different soil types corresponding to different soil preset values, matching the soil types in the soil placement information with all the soil types to obtain corresponding soil preset values, and marking the corresponding soil preset values as RLYi, wherein i is 1,2,3. Acquiring depths of different types of soil in the soil placement information and marking the depths as TSi, i is 1,2,3.. n; combining the marked preset value of the soil with the corresponding soil depth to obtain the processing information of the placed soil;
SS 26: obtaining test coordinates of a plurality of test points in the test point position information according to a coordinate system and marking the test coordinates as CZi, wherein i is 1,2,3.. n; marking the distance between the plurality of test coordinates as a second distance value, matching the second distance value with all the distance values to obtain corresponding distance weight, and marking the distance as EJQi, wherein i is 1,2,3.. n; and combining the test coordinates of the marked test points and the corresponding distance weights to obtain the test point position processing information.
3. The method of claim 1, wherein the step of analyzing the processed information set to obtain an analyzed information set comprises:
SS 31: receiving a processing information set and acquiring board attribute processing information, board stress processing information, board placing processing information, placing soil processing information and test point position processing information;
SS 32: acquiring marked wood preset values MCYi, wood annual rings MYi, wood density MMi, wood extrusion force MJYi, wood collision force MPZi and distance weights YJQi corresponding to the first distance values;
SS 33: and calculating and acquiring a tested kiss value by using a formula, wherein the formula is as follows:
wherein HcwiExpressing as a kiss value, expressing delta as a preset kiss correction factor, and expressing g1, g2, g3 and g4 as preset proportionality coefficients;
SS 34: sequencing the plurality of kiss values in a descending manner to obtain a kiss sequencing set;
SS 35: obtaining a marked soil preset value RLYi, depths TSi of different types of soil and distance weights EJQi corresponding to second distance values;
SS 36: and calculating and obtaining a tested measuring ring value by using a formula, wherein the formula is as follows:
wherein HchiExpressed as a measuring ring value, mu is expressed as a preset measuring ring correction factor, and a1, a2 and a3 are expressed as preset proportionality coefficients;
SS 37: sequencing the plurality of measuring ring values in a descending manner to obtain a measuring ring sequencing set;
SS 38: and combining the measuring and kissing sequencing set and the measuring ring sequencing set to obtain an analysis information set.
4. The method of claim 1, wherein the analyzing and pre-warning of the shear waves generated by the test boards according to the analysis information set to obtain a pre-warning prompt set comprises:
SS 41: acquiring a measuring kiss sequencing set and a measuring ring sequencing set in the analysis information set and analyzing;
SS 42: marking a preset standard measuring and kissing threshold value as P1, marking a preset standard measuring ring threshold value as P2, and respectively measuring and kissing values H in the measuring and kissing sequencing setcwiAnd the ring value H in the sequencing set of ringchiRespectively comparing and judging with a standard kiss threshold and a standard measuring ring threshold;
SS 43: when H is presentcwiNot less than P1 and HchiWhen the wood board test time is more than or equal to P2, judging that the test wood board does not meet the preset wood board standard and the test point does not meet the preset test point standard, and generating a first early warning signal; when H is presentcwi< P1 and HchiWhen the wood board test time is more than or equal to P2, judging that the test wood board meets the preset wood board standard but the test point does not meet the preset test point standard and generating a second early warning signal; when H is presentcwiNot less than P1 and HchiIf the number is less than P2, judging that the test wood board does not accord with the preset wood board standard but the test point accords with the preset test point standard and generating a third early warning signal; when H is presentcwi< P1 and HchiIf the test board is less than P2, judging that the test board meets the preset board standard and the test point meets the preset test point standard and generating a normal signal;
SS 44: the first early warning signal, the second early warning signal, the third early warning signal and the normal signal are combined to form an early warning prompt set.
5. The method of claim 1, wherein the pre-warning analysis set is used to adjust the test boards, and the method comprises the steps of:
SS 51: receiving and analyzing an early warning analysis set;
SS 52: if the early warning analysis set contains the first early warning signal, acquiring a test board corresponding to the first early warning signal and a test point position of the test board, and replacing the test board and moving and adjusting the test point position of the test board;
SS 53: if the early warning analysis set contains a second early warning signal, acquiring a test point position of the test board corresponding to the second early warning signal and moving and adjusting the test point position;
SS 54: and if the early warning analysis set contains a third early warning signal, obtaining a test wood board corresponding to the third early warning signal and replacing the test wood board.
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