CN113073626A - Geotechnical geological exploration method for building construction - Google Patents
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000009435 building construction Methods 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 claims abstract description 94
- 238000001514 detection method Methods 0.000 claims abstract description 60
- 238000010276 construction Methods 0.000 claims abstract description 26
- 239000011435 rock Substances 0.000 claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 26
- 238000010586 diagram Methods 0.000 claims abstract description 12
- 238000012216 screening Methods 0.000 claims abstract description 9
- 238000009412 basement excavation Methods 0.000 claims description 13
- 238000005553 drilling Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000006355 external stress Effects 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 238000005527 soil sampling Methods 0.000 claims description 3
- 230000035882 stress Effects 0.000 claims description 3
- 238000012876 topography Methods 0.000 claims description 3
- 238000011835 investigation Methods 0.000 abstract description 10
- 238000007670 refining Methods 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
- E02D1/025—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil combined with sampling
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N2001/021—Correlating sampling sites with geographical information, e.g. GPS
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- Mining & Mineral Resources (AREA)
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- Paleontology (AREA)
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- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Sciences (AREA)
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Abstract
The invention provides a geotechnical geological survey method for building construction, which relates to the technical field of geotechnical geological survey and comprises the following steps: obtaining a structure diagram, classifying and refining, sampling and detecting, screening land parcels, building a foundation pit, detecting the foundation pit and analyzing settlement; according to the invention, sampling detection and an experimental foundation pit are combined, classified samples are detected by using soil and rock detectors, parameters of geotechnical geology are obtained, samples of unfavorable soil quality and unfavorable geology are screened out and taken as a first step of investigation, then land blocks with qualified soil quality and geology are selected for carrying out experimental geotechnical foundation pit construction, detection hardware is installed in the geotechnical foundation pit, parameter data and images of the geotechnical foundation pit are collected, and settlement conditions inside the geotechnical foundation pit are analyzed according to data variables at different times, so that a survey conclusion can be obtained, wherein the conclusion represents the performances of stability and the like of the foundation pit in rock soil, and the survey is more accurate.
Description
Technical Field
The invention relates to the technical field of geotechnical geological exploration, in particular to a geotechnical geological exploration method for building construction.
Background
Along with the continuous high-speed development of national economy, numerous modern buildings and foundation construction projects are continuously built, the excavation depth of foundations and foundation pits of constructional engineering is also increased, and if the traditional investigation method and the traditional investigation means are continuously used in the geotechnical engineering investigation process, the specific requirements of design and construction cannot be well met, so that the geotechnical engineering investigation work is difficult to some extent;
the geotechnical investigation of the building engineering is a basic work of the engineering construction and is a crucial link, the work provides important basis and reference for the quality, safety, construction period and reasonable investment of the engineering construction, the investigation quality has direct influence on the quality of the building engineering, and meanwhile, the investigation quality has certain influence on the construction period, the investment and the safety of the construction, so that enough attention needs to be given to the geotechnical investigation of the building engineering in the construction process;
in the prior art, a survey method generally takes analysis of rock and soil parameters as a standard, and specifically comprises the following steps: the method comprises the steps of selecting a surveying point, sampling a soil layer, analyzing sample parameters to obtain a judgment method of the geotechnical geology, and then obtaining parameters of the geotechnical geology by the surveying method, wherein the important thing for building construction is the stability and other properties of a foundation pit in the geotechnical geology, but the parameters of the geotechnical geology can be extracted, so that the surveying is inaccurate, and therefore, the invention provides the geotechnical geology surveying method for building construction to solve the problems in the prior art.
Disclosure of Invention
In order to solve the problems, the invention provides a geotechnical prospecting method for building construction, which combines sampling detection and an experimental foundation pit, utilizes soil and rock detectors to detect classified samples to obtain geotechnical geology parameters, screens out samples of poor soil quality and poor geology, takes the samples as a first prospecting step, selects land blocks with qualified soil quality and geology, carries out experimental geotechnical foundation pit construction, installs detection hardware in the geotechnical foundation pit, collects parameter data and images of the geotechnical foundation pit, analyzes settlement conditions in the geotechnical foundation pit according to data variables at different times, and can obtain a prospecting conclusion which represents the stability and other properties of the foundation pit in rock soil, so that the prospecting is more accurate.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: a geotechnical geological exploration method for building construction comprises the following steps:
the method comprises the following steps: obtaining a structure map
Obtaining a general building plane structure diagram and a topographic plane structure diagram of a construction place from a construction department, and checking the type, thickness and structure of rocks in the topography;
step two: classification refinement
In the structure diagram, geology is classified and refined according to geological humidity and color, then the geology is divided according to the weathering conditions of rocks and soil texture, and then drilling sampling is carried out according to the classified division;
step three: sampling detection
Detecting the classified samples by using a soil and rock detector, acquiring parameters of geotechnical geology, and screening out samples of unfavorable soil texture and unfavorable geology;
step four: screening plot
Screening out correspondingly divided plots according to the samples of the unfavorable soil property and the unfavorable geology, not researching, and then selecting plots with qualified soil property and geology for carrying out experimental rock-soil foundation pit construction;
step five: foundation pit modeling
Installing detection hardware in the rock-soil foundation pit, collecting parameter data and images of the rock-soil foundation pit, creating a three-dimensional GIS rock-soil foundation pit model by using the parameters and the images, and accessing a data transmission end of the detection hardware into the model;
step six: foundation pit detection
Recording the specific position coordinates of the detection hardware in the rock-soil foundation pit, displaying the coordinates in a three-dimensional GIS rock-soil foundation pit model, setting a detection period, collecting data of the detection hardware, and stamping a corresponding timestamp;
step seven: analysis of sedimentation
And analyzing the settlement condition inside the rock-soil foundation pit according to the data variables of different timestamps in the coordinates to obtain a survey conclusion.
The further improvement lies in that: in the first step, when the structure diagram is obtained, the overlook photo of the construction site is shot through the unmanned aerial vehicle and the high-definition camera, and the resolution ratio of the photo reaches over 1080P.
The further improvement lies in that: in the second step, when drilling and sampling, a table drilling machine is utilized to operate, drilling is carried out in a mud dado and core-picking mode, when the core is sandy soil special, the sampling efficiency is controlled to be more than 75%, in cohesive soil sampling, analysis is carried out by combining the sampling rate, detailed recording is carried out on the change of the rock soil layer under the vertical and horizontal conditions, and meanwhile, sample collection of different depths is carried out on the same classified geology.
The further improvement lies in that: in the third step, the main detection contents of the geotechnical geology comprise: the design parameter of soil texture granule detects, the parameter detection of morals and manners rock, the parameter detection of long-pending soil, and the detection project includes: bearing capacity of soil, stability of soil and deformation index.
The further improvement lies in that: in the fourth step, the concrete process of the experimental rock-soil foundation pit construction is as follows: and (3) determining an excavation range in the qualified land parcel, marking, then carrying out layering and segmentation in sequence from top to bottom along a contour line by adopting an excavator, then carrying out slope excavation manually, and carrying out foundation pit excavation by adopting a principle of simultaneously excavating and removing slag, wherein after the foundation pit excavation is finished, pouring is not carried out, and the inner wall of the blank foundation pit is reserved.
The further improvement lies in that: in the fifth step, the detection hardware comprises a differential settlement gauge, a crack measuring instrument, an inclinometer, a three-axis vibration meter, a vibration wire type sensor and a camera, wherein the differential settlement gauge is used for detecting a settlement value of the foundation pit, the crack measuring instrument is used for detecting the size of the crack in the foundation pit, the inclinometer is used for detecting an internal inclination angle of the foundation pit, the three-axis vibration meter is used for detecting the internal vibration force of the foundation pit, and the vibration wire type sensor is used for detecting the stress borne by the inner wall of the foundation pit.
The further improvement lies in that: in the fifth step, the specific process for creating the three-dimensional GIS rock-soil foundation pit model comprises the following steps: vectorizing and stretching parameter data and images of the rock-soil foundation pit by using three-dimensional GIS software, and then inputting the data into the VUE Pioneer for modeling.
The further improvement lies in that: in the sixth step, a detection period is set, 48 to 72 hours are taken as one detection period, data of detection hardware are collected, 2 to 3 periods are detected, and corresponding time stamps are printed.
The further improvement lies in that: and seventhly, observing data variables of the hardware at different time points in the same coordinate, obtaining real-time variables of all monitored data in the foundation pit, judging the influence values of the rock-soil foundation pit caused by external stress, temperature difference and environmental change, and determining whether the rock-soil geology is qualified or not according to qualified parameters of the stability of the normal rock-soil geology.
The invention has the beneficial effects that:
1. according to the invention, sampling detection and an experimental foundation pit are combined, classified samples are detected by using soil and rock detectors, parameters of geotechnical geology are obtained, samples of unfavorable soil quality and unfavorable geology are screened out and taken as a first step of investigation, then land blocks with qualified soil quality and geology are selected for carrying out experimental geotechnical foundation pit construction, detection hardware is installed in the geotechnical foundation pit, parameter data and images of the geotechnical foundation pit are collected, and settlement conditions inside the geotechnical foundation pit are analyzed according to data variables at different times, so that a survey conclusion can be obtained, wherein the conclusion represents the performances of stability and the like of the foundation pit in rock soil, and the survey is more accurate.
2. In the experimental foundation pit surveying, the three-dimensional GIS rock-soil foundation pit model is created by using the parameters and the images, the data transmission end access model of the detection hardware has specific position coordinates, the condition inside the rock-soil foundation pit is conveniently and visually analyzed according to the data variables of different timestamps in the coordinates, and the abnormal area is conveniently positioned according to the coordinates, so that different rock-soil geological conditions and corresponding positions are conveniently and quickly obtained.
3. In the sampling detection, the soil quality is classified and refined to avoid detection confusion, and the sampling detection data is more representative by carrying out sample collection at different depths on geology with the same classification.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the illustration in fig. 1, the embodiment provides a geotechnical geological survey method for building construction, which comprises the following steps:
the method comprises the following steps: obtaining a structure map
Acquiring a total building plane structure diagram and a topographic plane structure diagram of a construction site from a construction department, simultaneously shooting overlooking photos of the construction site through an unmanned aerial vehicle and a high-definition camera, wherein the resolution of the photos reaches over 1080P, and checking the type, thickness and structure of rocks in the topography;
step two: classification refinement
In the structure diagram, the geology is classified and refined according to the geology humidity and color, then the geology is divided according to the weathering conditions of rocks and soil texture, the detection confusion is avoided, then the drilling sampling is carried out according to the classification, during the drilling sampling, a table drilling machine is utilized to operate, the drilling is carried out in a mud wall protection and core collection mode, when the core is sandy soil special, the adopted efficiency is controlled to be more than 75%, in the viscous soil sampling, the analysis is carried out by combining the sampling rate, the changes of the soil layer of the rock soil under the vertical and horizontal conditions are recorded in detail, meanwhile, the samples of different depths are collected for the geology with the same classification, and the sampling detection data are more representative;
step three: sampling detection
Utilize soil, rock detector to detect categorised sample, the main content of detection of geotechnical geology contains: the design parameter of soil texture granule detects, the parameter detection of morals and manners rock, the parameter detection of long-pending soil, and the detection project includes: the bearing capacity of the soil texture, the stability of the soil texture and the deformation index are obtained, so that the parameters of the geotechnical geology are obtained, and samples of the unfavorable soil texture and the unfavorable geology are screened out;
step four: screening plot
The method comprises the following steps of screening out correspondingly divided plots according to samples of unfavorable soil texture and unfavorable geology, not researching, selecting plots with qualified soil texture and geology, and carrying out experimental rock foundation pit construction, wherein the concrete flow is as follows: determining an excavation range in a qualified land block, marking, then carrying out layering, segmentation and sequential operations from top to bottom along a contour line by adopting an excavator, then carrying out slope excavation manually, and carrying out foundation pit excavation by adopting a principle of simultaneously excavating and removing slag, wherein after the foundation pit excavation is finished, pouring is not carried out, and the inner wall of a blank foundation pit is reserved;
step five: foundation pit modeling
Install detection hardware in the ground foundation ditch, detect the hardware and include differential settlement appearance, crack measuring apparatu, inclinometer, triaxial vibration meter, vibration wire formula sensor and camera, differential settlement appearance is used for detecting the foundation ditch settlement numerical value, the crack measuring apparatu is used for detecting the internal crack size of foundation ditch, the inclinometer is used for detecting the inside inclination of foundation ditch, triaxial vibration meter is used for detecting the inside vibration power of foundation ditch, vibration wire formula sensor is used for detecting the stress that the foundation ditch inner wall receives, then collects the parameter data and the image of ground foundation ditch, utilizes parameter and image to establish three-dimensional GIS ground foundation ditch model, and concrete flow is: vectorizing and stretching parameter data and images of the rock-soil foundation pit by using three-dimensional GIS software, inputting the data into VUE Pioneer for modeling, and accessing a data transmission end of detection hardware into a model;
step six: foundation pit detection
Recording the specific position coordinates of detection hardware in the rock-soil foundation pit, displaying the coordinates in a three-dimensional GIS rock-soil foundation pit model, setting a detection period, collecting data of the detection hardware by taking 48-72h as one detection period, detecting for 2-3 periods, and stamping corresponding timestamps, so that the condition inside the rock-soil foundation pit can be analyzed conveniently and visually, abnormal areas can be conveniently positioned according to the coordinates, and different rock-soil geological conditions and corresponding positions can be obtained conveniently and quickly;
step seven: analysis of sedimentation
According to the data variables of different timestamps in the coordinates, the settlement condition inside the rock foundation pit is analyzed, and a survey conclusion is obtained, wherein the survey conclusion is as follows: and observing data variables of the hardware at different time points in the same coordinate, obtaining real-time variables of various monitored data in the foundation pit, judging the influence values of external stress, temperature difference and environmental change on the rock-soil foundation pit, and determining whether the rock-soil geology is qualified or not according to qualified parameters of the normal rock-soil geology stability.
The geotechnical and geological exploration method for building construction combines sampling detection and experimental foundation pit, utilizes soil and rock detectors to detect classified samples to obtain parameters of geotechnical geology, screens out samples of unfavorable soil texture and unfavorable geology as first exploration, then selects land blocks with qualified soil texture and geology to carry out experimental geotechnical foundation pit construction, installs detection hardware in the geotechnical foundation pit, collects parameter data and images of the geotechnical foundation pit, analyzes settlement conditions in the geotechnical foundation pit according to data variables at different times to obtain exploration conclusion which represents the stability and other properties of the foundation pit in rock soil, so that the exploration is more accurate, and the geotechnical and geological exploration method for building construction utilizes the parameters and the images to establish a three-dimensional geotechnical foundation pit model in the experimental foundation pit, and a data transmission end of the detection hardware is connected into the model, the method has the advantages that the specific position coordinates are provided, the condition inside the rock-soil foundation pit can be analyzed conveniently and visually according to data variables of different timestamps in the coordinates, abnormal areas can be located conveniently according to the coordinates, different rock-soil geological conditions and corresponding positions can be obtained conveniently and quickly, meanwhile, the rock-soil geological prospecting method for building construction divides soil quality through classification and refinement in sampling detection, detection confusion is avoided, and sampling detection data are more representative through sampling different depths of geology with the same classification.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A geotechnical geological exploration method for building construction is characterized by comprising the following steps:
the method comprises the following steps: obtaining a structure map
Obtaining a general building plane structure diagram and a topographic plane structure diagram of a construction place from a construction department, and checking the type, thickness and structure of rocks in the topography;
step two: classification refinement
In the structure diagram, geology is classified and refined according to geological humidity and color, then the geology is divided according to the weathering conditions of rocks and soil texture, and then drilling sampling is carried out according to the classified division;
step three: sampling detection
Detecting the classified samples by using a soil and rock detector, acquiring parameters of geotechnical geology, and screening out samples of unfavorable soil texture and unfavorable geology;
step four: screening plot
Screening out correspondingly divided plots according to the samples of the unfavorable soil property and the unfavorable geology, not researching, and then selecting plots with qualified soil property and geology for carrying out experimental rock-soil foundation pit construction;
step five: foundation pit modeling
Installing detection hardware in the rock-soil foundation pit, collecting parameter data and images of the rock-soil foundation pit, creating a three-dimensional GIS rock-soil foundation pit model by using the parameters and the images, and accessing a data transmission end of the detection hardware into the model;
step six: foundation pit detection
Recording the specific position coordinates of the detection hardware in the rock-soil foundation pit, displaying the coordinates in a three-dimensional GIS rock-soil foundation pit model, setting a detection period, collecting data of the detection hardware, and stamping a corresponding timestamp;
step seven: analysis of sedimentation
And analyzing the settlement condition inside the rock-soil foundation pit according to the data variables of different timestamps in the coordinates to obtain a survey conclusion.
2. The geotechnical prospecting method for building construction according to claim 1, characterized in that: in the first step, when the structure diagram is obtained, the overlook photo of the construction site is shot through the unmanned aerial vehicle and the high-definition camera, and the resolution ratio of the photo reaches over 1080P.
3. The geotechnical prospecting method for building construction according to claim 1, characterized in that: in the second step, when drilling and sampling, a table drilling machine is utilized to operate, drilling is carried out in a mud dado and core-picking mode, when the core is sandy soil special, the sampling efficiency is controlled to be more than 75%, in cohesive soil sampling, analysis is carried out by combining the sampling rate, detailed recording is carried out on the change of the rock soil layer under the vertical and horizontal conditions, and meanwhile, sample collection of different depths is carried out on the same classified geology.
4. The geotechnical prospecting method for building construction according to claim 1, characterized in that: in the third step, the main detection contents of the geotechnical geology comprise: the design parameter of soil texture granule detects, the parameter detection of morals and manners rock, the parameter detection of long-pending soil, and the detection project includes: bearing capacity of soil, stability of soil and deformation index.
5. The geotechnical prospecting method for building construction according to claim 1, characterized in that: in the fourth step, the concrete process of the experimental rock-soil foundation pit construction is as follows: and (3) determining an excavation range in the qualified land parcel, marking, then carrying out layering and segmentation in sequence from top to bottom along a contour line by adopting an excavator, then carrying out slope excavation manually, and carrying out foundation pit excavation by adopting a principle of simultaneously excavating and removing slag, wherein after the foundation pit excavation is finished, pouring is not carried out, and the inner wall of the blank foundation pit is reserved.
6. The geotechnical prospecting method for building construction according to claim 1, characterized in that: in the fifth step, the detection hardware comprises a differential settlement gauge, a crack measuring instrument, an inclinometer, a three-axis vibration meter, a vibration wire type sensor and a camera, wherein the differential settlement gauge is used for detecting a settlement value of the foundation pit, the crack measuring instrument is used for detecting the size of the crack in the foundation pit, the inclinometer is used for detecting an internal inclination angle of the foundation pit, the three-axis vibration meter is used for detecting the internal vibration force of the foundation pit, and the vibration wire type sensor is used for detecting the stress borne by the inner wall of the foundation pit.
7. The geotechnical prospecting method for building construction according to claim 1, characterized in that: in the fifth step, the specific process for creating the three-dimensional GIS rock-soil foundation pit model comprises the following steps: vectorizing and stretching parameter data and images of the rock-soil foundation pit by using three-dimensional GIS software, and then inputting the data into the VUE Pioneer for modeling.
8. The geotechnical prospecting method for building construction according to claim 1, characterized in that: in the sixth step, a detection period is set, 48 to 72 hours are taken as one detection period, data of detection hardware are collected, 2 to 3 periods are detected, and corresponding time stamps are printed.
9. The geotechnical prospecting method for building construction according to claim 1, characterized in that: and seventhly, observing data variables of the hardware at different time points in the same coordinate, obtaining real-time variables of all monitored data in the foundation pit, judging the influence values of the rock-soil foundation pit caused by external stress, temperature difference and environmental change, and determining whether the rock-soil geology is qualified or not according to qualified parameters of the stability of the normal rock-soil geology.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114596013A (en) * | 2022-05-10 | 2022-06-07 | 山东志诚地理信息技术有限公司 | Geotechnical engineering investigation safety monitoring system based on cloud computing |
| CN114739917A (en) * | 2022-04-08 | 2022-07-12 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Real-time acquisition and detection method for geological environment survey |
| CN116990074A (en) * | 2023-09-26 | 2023-11-03 | 武汉理工大学 | Intelligent soil identification sampling system and method |
-
2021
- 2021-04-26 CN CN202110454061.5A patent/CN113073626A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114739917A (en) * | 2022-04-08 | 2022-07-12 | 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） | Real-time acquisition and detection method for geological environment survey |
| CN114596013A (en) * | 2022-05-10 | 2022-06-07 | 山东志诚地理信息技术有限公司 | Geotechnical engineering investigation safety monitoring system based on cloud computing |
| CN116990074A (en) * | 2023-09-26 | 2023-11-03 | 武汉理工大学 | Intelligent soil identification sampling system and method |
| CN116990074B (en) * | 2023-09-26 | 2023-12-29 | 武汉理工大学 | Intelligent soil identification sampling system and method |
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