313 results about "Soil parameters" patented technology

A soil parameter measurement arrangement includes a capacitive based soil moisture and salinity sensor, a predetermined moisture migration medium located in a volume adjacent said sensor so that the medium substantially occupies the field of influence of said sensor. The medium is in moisture communication with the soil to be measured, and said sensor is adapted to measure and produce data representative of the volumetric water content of said medium. A sensor data processing means determines both the soil moisture and salinity of said medium. By using the measured volumetric soil moisture content and the moisture release curve of the medium, it is possible to derive the matric potential of the soil. The measured salinity of the medium corresponds to the salinity of the soil that is in moisture communication with the medium.

The invention relates to a crop growth irrigation decision-making control system comprising a crop database, a soil database, a meteorological database, an irrigation volume database, and an achievement database. Crop parameter data from the crop database, soil parameter data from the soil database, and meteorological data from the meteorological database are initialized by a crop growth mathematical model of the decision-making control system; with combination of irrigation volume data from the irrigation volume database, the crop growth mathematical model carries out state calculation; the decision-making control system makes an irrigation decision based on the irrigation decision-making model; and the irrigation decision-making effect is fed back based on daily data output provided by the achievement database; and the irrigation decision is adjusted based on the evaluation result.

The invention discloses a farmland soil information collecting system, comprising a field induction node, a route node, a field WSN-GPRS gateway and a data management server; wherein, the field induction node senses the soil information by a soil parameter sensor and transmits the soil information to a WSN-GPRS gateway by other field sensor nodes and / or route nodes, the route node is used for transmitting the soil information which is sent by the field sensor nodes, the field WSN-GPRS gateway is used for filtrating, compressing and tidying the soil information data and sending the data to a data management server, and the data management server is used for receiving, memorizing and analyzing the data sent by the field WSN-GPRS gateway and communicates with a WEB visiting terminal and / or a mobile access terminal. The invention also discloses a field soil information collecting method. Compared with the prior art, the method and the system have the advantages of strong real-time characteristic, simple arrangement, high measurement precision, large gained data quantity and the like.

The invention discloses a method for evaluating soil corrosivity of a grounding grid of a substation in Guangdong region, and relates to a method for evaluating the soil corrosivity. The method comprises the following steps: (1) picking up the soil on the buried depth position of the grounding grid to measure eight soil parameters(1) by conventional methods; (2) utilizing an eight index comprehensive grading method to determine a comprehensive grade(2); and (3) determining the grade of the soil corrosivity according to an eight index comprehensive grading result(3). The eight soil parameters include soil texture(1.1), soil pH value(1.2), soil electric resistivity(1.3), soil salt content(1.4), soil water content(1.5), corrosion potential(1.6), and soil C1+2SO4 content (1.7). The method is not only used for evaluating the soil corrosivity environment caused by the grounding grid steel of the substation operated in Guangdong region and predicting the soil corrosivity environment caused by the grounding grid steel of a newly built substation, but also applied to evaluating the corrosive protection of the buried steel in other industries in Guangdong region.

The invention relates to a flow or semi-flow sand dune recover method, which comprises that: 1, based on condition and soil parameter, selecting working area; 2, via the grass mode, selecting plant kind; 3, planting seeds into working area, the first year grass and arbuscle are mixed sprayed into face of sand dune, arbor is sprayed at the bottom; 4, spraying lignin water solution at the face of working area, said lignin is crosslinker of lignin, urea-aldehyde and lignin, with solidifier. The lignin is modified into hydroxymethyl / hydroxyethylation lignin. The invention has low cost and better effect.

Present invention relates to compound transducer for synchronizing real time measuring soil parameters and measurement equipment. Transducer includes steeple head for measuring soil cone index, transducer compound on steeple head for soil moisture percentage on dried soil basis and soil specific conductivity. Measurement equipment includes main upright post, base, guideway, transducer erecting bed, road wheel, data collector platform, controller and accumulator box, wherein said controller having signal input interface and signal output interface, stepping motor, position transducer, and pressure transducer. Said invented equipment realizes soil three parameters synchronizing real-time measurement through synchronizing real time measuring conic high frequency impedance, high frequency loss and taper stress exponent, determining soil moisture percentage on dried soil basis, soil specific conductivity and degree of compaction according to correlative multivariable mathematical model.

The invention relates to a soil heavy metal migration and transformation simulating device. The device comprises a leaching column, a liquid storage system, multiple collection and detection units and a data acquisition and control system, variation of soil water potential in the leaching column is controlled through the liquid storage system, and thereby migration and transformation of heavy metal in soil are achieved. Leaching solutions in the leaching column are collected and detected through the collection and detection units, and leaching solution parameters and soil parameters can be acquired, stored and controlled through the data acquisition and control system. The simulating device integrates the functions of leaching solution storage, collection and detection and data acquisition, the structure is compact, the operation is convenient, a parameter optimization means is provided for establishing a migration and transformation model of heavy metal ions in soil, the test cycle is shortened, test precision is improved, a research result is more scientific and reliable, and the simulating device is a tool for conducting experimental research such as soil heavy metal ion migration.

Apparatus for selecting and growing plants includes a housing, sensors and probes at least partially disposed within the housing for measuring at least one of climate and soil parameters. A rechargeable power source and a controller for at least receiving the climate and / or soil parameter measurement are provided. There is a device for communicating the at least one of such climate and soil parameter measurement to a remote device. A display may be provided within the housing for locally displaying such at least one of such climate and soil parameter measurement. A database member containing plant selections and a processing member may be further provided for locally displaying a suitable plant selection in response to the measured at least one of climate and soil parameter.

The invention discloses a network monitoring system for ecological environment in an orchard by wireless sensors. The network monitoring system consists of eight ecological environment information sensor nodes, three mobile nodes and a converged node. In the orchard, eight ecological environment information sensor nodes are fixed on fruit trees in certain distance respectively; an air temperature sensor, an air humidity sensor and an illumination sensor are fixed on the same fruit tree; and a soil temperature sensor and a soil moisture sensor are buried in the soil. The system integrates environmental parameter sensing measurement with wireless transmission, network communication and other technologies and effectively solves the problems of automatic collection and transmission of ecological environment information in the orchard. Atmosphere and soil information sensor nodes are evenly distributed in a region to be monitored of the orchard,, monitor atmosphere and soil parameters of the position where each node is positioned respectively and are connected to form an information transmission network through respective wireless communication module; and a blind spot of a wireless routine signal is added with a mobile node for maintaining the communication and reliability of a communication route and finally transmitting data to the converged node.

The invention discloses a finite element stability calculation method for a filling slope of a composite foundation. The method comprises the following steps that firstly, rock-soil physical and mechanical parameters of all materials are determined through a field test or an indoor test; 2, determining the arrangement form, the arrangement interval and the pile body diameter of the pile body; and3, calculating the cohesion Cc of the composite foundation, the internal friction angle phic of the composite foundation, the elasticity modulus Ec of the composite foundation and the volume weight gammac of the composite foundation within the pile body arrangement range according to the following formula; 4, establishing a filling slope finite element model with a composite foundation, calculating soil parameters of a composite foundation area through the calculation result in the step 3, and calculating the slope stability safety factor FOS through a strength reduction method. Compared withthe prior art, the method has the advantages that compared with a finite element model for establishing a complete pile body, the calculation precision of the method does not exceed 3%; 2, the calculation time of the method only needs to establish 1 / 10-1 / 8 of the finite element model calculation time of the complete pile body;

The invention relates to a comprehensive multi-drainage-basin water body quality monitoring and analyzing method based on an unmanned plane. The comprehensive multi-drainage-basin water body quality monitoring and analyzing method comprises the following specific steps of (1) dividing a water body into a plurality of drainage basins, and planning an air route of the unmanned plane in each drainage basin according to a water body environment in the drainage basin; (2) enabling the unmanned plane to navigate a cruise in the air route in the step (1), and acquiring a cruise drainage basin and image data around the drainage basin through the unmanned plane and remote sensing equipment on the unmanned plane; (3) detecting soil parameters of both sides of a water channel in the drainage basin through the unmanned plane and detection equipment on the unmanned plane in the step (2). According to the technical scheme, with the adoption of the comprehensive multi-drainage-basin water body quality monitoring and analyzing method based on the unmanned plane, the unmanned plane can navigate the cruise in each drainage basin so as to monitor the quality of the water body in the drainage basin in real time; in addition, the unmanned plane is used for monitoring the two sides of the drainage basin, so that a water and soil loss state in the drainage basin is determined.

The invention discloses a prediction method of considering the slope stability under the pore water effect. The prediction method comprises the following steps of step 1, selecting a slope to be predicted, determining the section geometrical size of the slope, and expressing the surface geometrical shape and the sliding face shape of the slope with an equation; step 2, determining slope soil parameters; step 3, applying a variational method to establish a slope stability analysis equation set under the effect of a pore water pressure, solving the equation set to obtain a slope sliding face stress distribution condition, and determining a safety coefficient and a most dangerous sliding face; and step 4, judging the slope stability according to a stability coefficient critical value. The invention gives a slope stability calculation method of considering the pore water effect, can perform calculation to acquire a minimal safety coefficient of the slope and the corresponding most dangerous sliding face, can give a soil cracking position and depth range caused by the effect of the pore water pressure, is high in calculation efficiency and accuracy, is more close to engineering practiceand provides important guidance to practical slope engineering landslide early warning and reinforcing design.

The invention discloses an Internet-of-things application design-based cloud platform integrated management method. The method includes the following steps of: 1) data acquisition: the growth information of crops in a greenhouse and environment parameter information in the greenhouse are acquired; 2) data uploading: an Internet-of-things intelligent controller stores the received the growth information of the crops in the greenhouse and environment parameter information in the greenhouse and transmits the received information to a monitoring information service cloud platform and terminal equipment through the Internet; and (3) monitoring and control: the received the growth information of the crops in the greenhouse and environment parameter information in the greenhouse are stored, and cloud computing and drawing and plant maturation stage estimation are performed on the growth information of the crops in the greenhouse and environment parameter information in the greenhouse, and the Internet-of-things intelligent controller is controlled remotely through the Internet, so as to set temperature, humidity and air quality parameters in the greenhouse and adjust soil parameter indexes. Thus, with the method adopted, the growth cycle and growth environment of the crops in the greenhouse can be regulated scientifically and automatically, and organic crops with rich microelements can be planted.

The invention discloses a universal intelligent irrigation system and a control method therefor. The universal intelligent irrigation system comprises a plurality of meteorological information sensors and a plurality of soil information sensors, wherein the meteorological information sensors and the soil information sensors are separately connected with a data aggregation module, the two data aggregation modules are separately connected with a model calculation and control module, the model calculation and control module is connected with an executor, and the executor is connected with irrigation facilities; and the model calculation and control module comprises a PLS calculation model and an ANFIS calculation model. According to the system, irrigation control is carried out according to calculated results on the basis of sensor detected environment and soil parameters through utilizing a machine learning algorithm, extracting parameters, which have the greatest influence on required irrigation water consumption, from all parameters and modeling corresponding crop transpiration calculation models. According to the control method for the universal intelligent irrigation system, disclosed by the invention, a closed-loop control mode is adopted, so that the frequency of irrigation and the irrigation water consumption can be automatically and flexibly adjusted according to different meteorological conditions and crop growth conditions.

The invention relates to a safe construction method applied to strong structure soft soil by a preloading method in the technical field of constructional engineering. The method includes the steps: firstly, first stage geological survey including the operations of classifying soil horizons, finding out the position of a permeable layer, the type of groundwater and the state of water source supplement, setting soil parameters by geotechnical tests and making a summary listing of result of geotechnical tests; secondly, the construction of plastic water discharge plates and sand cushion layers of the first stage; thirdly, middle stage geological survey determining the disturbing degree of the construction of the plastic water discharge plates of the first stage on lower soil; fourthly, confirmation of construction parameters settling the schedule of later stage embankment preloading according to the relationship of the increase of soil strength and the degree of consolidation; and fifthly, execution of construction of embankment preloading according to the construction schedule determined in the fourth step, and finally road surface pavement is carried out, thereby accomplishing the entire embankment construction. The method of the invention is simple, the security of the construction can be greatly increased, and the time limit for a project can be shortened to the utmost extent.

The invention relates to a method for using alkali soil as bed to plant poplar, which comprises testing the soil parameters, finishing soil, improving soil, transplanting, banking, and irrigating. Wherein, the invention is characterized in that: the pH of alkali lank is higher than 9, the soluble salt content is higher than 0.6%; it uses plant oil tart or oil filming agent to avoid soil deposit layer alkali into improved layer via capillary; the improved layer is functioned via soil alkali reducer to reduce salt and alkali; and it uses neutralized sand to improve the porous structure and penetration, and the anaerobic decomposed of reducer can supply nourishments to poplar. The invention can utilize alkali land and enlarge the plant area.

The invention relates to the technical field of agricultural irrigation equipment and discloses a crop irrigation system and an irrigation method thereof. The crop irrigation system comprises a solar power supply assembly capable of converting solar energy into electric energy, a main control box arranged on the solar power supply assembly, a growth vigor monitoring assembly arranged on the solar power supply assembly and capable of monitoring crop growth vigor in real time, a soil parameter monitoring unit capable of being wirelessly connected with the main control box and a water supply and fertilization assembly, wherein the growth vigor monitoring assembly can perform wire transmission of monitored real-time growth vigor information of crops to the main control box. The main control box is respectively electrically connected with a water supply solenoid valve and a fertilization solenoid valve in the water supply and fertilization assembly and can control the water supply solenoid valve and the fertilization solenoid valve to be switched on or off according to actual water content and conductivity of crops monitored by the soil parameter monitoring unit. The irrigation system can determine water demand and fertilizer demand according to crop growth vigor to perform irrigation and have the advantages of saving water resources and improving fertilizer utilization rate.

The invention discloses a soil landslide monitoring, early warning and evaluating method which comprises the following steps: S1, acquiring landslide topography and geological data to be monitored, and acquiring a rock-soil parameter test value through an indoor test; S2, establishing a landslide geologic model, carrying out limit analysis, determining a landslide damage mode and carrying out landslide monitoring; S3, uniformly designing parameter combinations for the rock-soil parameter test values, performing finite element calculation on all the parameter combinations to obtain a displacement field calculated by each parameter combination, and recording the displacement of each monitoring point to obtain a 'parameter combination-displacement' neural network model; S4, according to the landslide real-time cumulative displacement monitoring data and the parameter combination-displacement neural network model, performing rock-soil parameter inversion correction, obtaining rock-soil real-time strength parameters, and performing precision inspection; and S5, performing limit analysis by adopting real-time strength parameters, establishing a 'real-time cumulative displacement-safety coefficient' relation curve, establishing a landslide monitoring three-level early warning grade evaluation system, and evaluating the monitored landslide.

The invention discloses an aciculignosa canopy reflectivity calculation method. The method comprises the steps of S1, recognizing a parameter, wherein a model parameter is input, and the input parameter is preliminarily divided into three types, namely, a leaf parameter, a soil parameter and a canopy parameter; S2, inputting the leaf parameter in the step 1 into a LIBERTY model to conduct single leaf spectral information simulation to obtain the reflectivity and transmittance of an aciculignosa leaf; S3, according to the soil parameter and the canopy parameter in the step 1 and the reflectivity and transmittance of the spectrum of the single leaf, calculating an extinction coefficient and a scattering coefficient, and further calculating to obtain a parameter of the SALI model; S4, inputting the parameter obtained by calculation in the steps 3 into the SALI model, and calculating the related reflection factor and reflectivity of a canopy; S5, according to the reflection factor and the reflectivity in the step 4, calculating the reflectivity of the canopy. The aciculignosa canopy reflectivity calculation method is applicable to continuous aciculignosa canopy parameter inversion.

The invention relates to a liquefaction judgment method based on standard penetration and static cone penetration test correlation. A principle of selecting a static cone penetration test contrast hole of a standard penetration test hole and a reading method for a standard penetration parameter value N and a static cone penetration parameter tip resistance value qc are provided; three influence factors of clay content rhoc, average particle size D50 and soil parameter alphap are considered, the value N and the value qc are fitted, and a statistically correlative relationship of N-qc is provided; and on the basis, a foundation soil liquefaction judgment method based on a static cone penetration test is provided. By the method, the liquefaction judgment of foundation soil can be made relatively quickly and accurately; and compared with the conventional method, the method is simple, economic and quick, and has a good engineering application value.

A soil compaction device has a vibrated contact element that makes contact with the soil during a contact phase and that is exposed to a contact force exerted by the soil and travels over a contact distance. A dynamic stiffness of the soil is formed from the gradient of the contact force and from the contact distance. Furthermore, a contact surface parameter to take account of the actual contact surface of the contact element with the soil is determined. The dynamic deformation modulus is then the product of the contact surface parameter and the dynamic stiffness. The method allows the determination of the dynamic deformation modulus, and hence of the soil stiffness, during the compaction operation.

The invention discloses a method for measuring parameters of soil in a greenhouse. The method comprises the following steps of establishing a neural network by taking the temperature, humidity and carbon dioxide content of air and air flow as input parameters and taking the temperature, water content and carbon dioxide content of soil as output parameters; solving the optimal input parameter of the neural network; judging whether manual sampling is needed or not according to errors of estimation of the neural network in the previous circulation, wherein if yes, errors between the measured temperature, water content and carbon dioxide content of soil and the temperature, water content and carbon dioxide content which are estimated through the neural network of the soil are obtained through comparison by means of manual sampling and off-line analysis, the training neural network is updated through an additional momentum learning rule according to the measured temperature, water content and carbon dioxide content data of soil and the error data between the estimation of the neural network and the measured temperature, water content and carbon dioxide content of soil. According to the method, the soft measurement technology is adopted, and the soil parameters are measured and controlled accurately in real time.

The invention discloses a novel safe grounding method of a transmission line tower. The method includes that a linoleum insulating layer is laid on the upper layer, and a three-dimensional ring-shaped grounding body is laid on the lower layer, so that hazard caused by step voltage and touch voltage of the transmission line tower is reduced. The three-dimensional ring-shaped grounding body comprises an upper layer cylindrical grounding body (4), a middle layer vertical connection body (5), a bottom circular ring (6) and a peripheral welding level radiation pole (7) with a circular ring structure. According to the method, dispersion resistance is effectively reduced, a GPF-94 resistance reducing agent is filled to the inside of the ring shape to improve soil parameters, reduce ground resistance and enlarge an effective cross section of the grounding body, and a good voltage balancing function is achieved. By means of the level radiation pole, current dispersing is greatly performed. The linoleum insulating layer is laid at a position of a peripheral ground voltage balancing body, which is 0.8m above the ground surface, so that permissible value of the step voltage is increased, and value of current which flows through a human body is decreased. The grounding method for decreasing step voltage of the transmission line tower has the advantages of being good in current dispersing and voltage balancing effects of the bottom layer, wide in application range, convenient to construct, corrosion resistant, safe and reliable.

The invention discloses soil parameter detection equipment and method. The electronic equipment comprises a detection sensor, a processor and a port, wherein the detection sensor is connected with the processor and the port, and the detection sensor is used for detecting soil parameters in soil; the processor is used for performing predefined process on the soil parameters to obtain actual parameters; the port is used for sending the actual parameters obtained by the processor through Bluetooth low-power consumption technology to set electronic equipment. The soil parameters in the soil are rapidly detected through the detection sensor in the soil parameter detection equipment, in addition, after the actual parameters are obtained through the processor, the actual parameters can be transferred to the specified electronic equipment timely through the port, the operation process of soil parameter detection can be simplified, and meanwhile the efficiency of soil parameter detection can also be improved.

The invention discloses a water and fertilizer integrated management system based on a cloud platform. The water and fertilizer integrated management system based on the cloud platform comprises an environment detection module, a soil parameter detection module, a parameter optimization treatment module, a water and fertilizer mixing detection module, a growth model construction module, a parameter basic database, a cloud platform management end, a fertilization counterweight execution module and a dilution adjustment module. Each growth influence parameter influencing growth of crops is analyzed, thus, the coefficient of goodness of fit of growth of each crop in each growth stage is obtained, the weight of fertilizers needing to be mixed is counted according to the current coefficient ofgoodness of fit of growth of the crops, the standard coefficient of goodness of fit of growth and soil environment parameters corresponding to the current crops, by the fertilization counterweight execution module, the required fertilizers are quantitatively extracted and automatically conveyed, by the system, the utilization rate of the fertilizers is increased, a soil environment is improved, the activity of microorganisms of soil is enhanced, normal growth of the crops is promoted to a maximum extent, and water and fertilizer integrated operation is realized; and the water and fertilizer integrated management system based on the cloud platform has the characteristics of intelligence and accuracy.

The invention discloses a soil parameter detection device and particularly relates to a soil parameter in-situ detection device. The device comprises an outer sleeve and a push rod coaxially installed in the outer sleeve. The outer sleeve comprises an upper long connection pipe and a lower tubular detection rod. The outer side of the lower end of the long connection pipe is provided with an upper connection plate surrounding the long connection pipe, the outer side of the upper end of the detection rod is provided with a lower connection plate surrounding the detection rod, and the upper connection plate and the lower connection plate are fixed together through bolts. By means of the technical scheme, according to the soil parameter in-situ detection device, the push rod is pushed downwards, so that soil parameter sensors located in the circumference of the pipe wall are sequentially pushed out by a certain distance, and accordingly sensor probes make contact with detected soil to finish measurement. By means of the measurement method, damage to soil is small, measurement is easy and convenient, the measurement effect of soil at different depths is better, measurement efficiency is improved, and labor intensity of measurement staff is reduced.

In one embodiment, a computer-aided foundation design technique employs variable soil parameters that are dynamically updated based on changes in footing shape, size, and / or embedment depth. The variable soil parameters may include a variable soil bearing capacity. The variable soil bearing capacity may be represented as a series of bearing capacity interaction curves that indicate an allowable bearing capacity for different footing dimensions and embedment depths. As part of the computer-aided foundation design technique, different combinations of footing dimensions and / or embedment depths may be iterated through, and for each iteration, base pressures may be tested against a soil bearing capacity that is specific to that combination of footing dimension and embedment depth.

The invention relates to an experiment device for researching underground space top soil heat accumulation and release evolution laws. The device is composed of an outdoor environment parameter simulation device, a soil heat and humidity coupling experiment device and an experiment rack. The outdoor environment parameter simulation device is composed of an air heat environment simulation air pipe, a spraying device, a temperature probe, a humidity probe and an air temperature and humidity control cabinet. The soil heat and humidity coupling experiment device is composed of heat transfer soil, a soil temperature measuring point, a soil moisture content measuring point, a heat flux measuring point, a soil parameter concentrated display instrument, a constant-temperature water bathing plate, a water bathing temperature measuring point, a water bathing speed measuring point, a water pump, a constant-temperature water bathing control cabinet and a drying agent groove. All the parts are arranged on the experiment rack C. By means of the device, the constant-temperature water bathing flow speed and temperature can be easily and conveniently changed, outdoor environment periodic change is carried out, vertical experiment soil block parameters are changed, and through dynamic analysis, the long-term heat accumulation and release characteristics of soil on the top in an underground space building envelope under the indoor and outdoor periodic temperature and humidity boundary condition are given.

The invention discloses a soil equivalent resistance model modeling method in combination of repeated multipoint actual measured data of a power grid and simulation modeling calculation. The method ischaracterized in that an existing soil equivalent resistance model construction method is improved by use of a mixed modeling method in combination of the actual measured data and the simulation modeling calculation; repeated multipoint measurements are performed on an alternating-current power grid by changing a topological structure of the alternating-current power grid, that is, sequentially switching off any return circuit of alternating current circuits between two transformer substations with direct electrical contact in a modeling range to obtain multiple groups of direct current distribution data of a main transformer neutrality point of each transformer substation in the modeling range; and a soil equivalent resistance model is constructed by simulating calculation and inversionmeans. According to the soil equivalent resistance model modeling method, detailed soil parameters are unnecessary to collect, the calculation accuracy degree is high, the problem that a non-uniform layered soil model is difficult to establish accurately in previous methods is overcome, and the method is suitable for accurate calculation of distribution of direct currents in an alternating currentsystem in the case of complex soil compositions.

The present invention provides a cement soil in-situ sampling device and a sampling method using the same. The cement soil in-situ sampling device includes a sampling container and a sampling structure, which are fixedly installed on a cutting device of the underground construction equipment. when the cutting device moves downwards in the formation, a pressure plate of the sampling structure abuts against an upper limit plate of the sampling structure by the upward pressure of the cement soil, and at least one group of links of the sampling structure press a cover plate of the sampling container, such that the cover plate is always in the closed state before the cutting device moves downwards to a predetermined depth, thereby avoiding mixing of the cement soil in the non-detection depth into the sampling container. When the cutting device moves upwards in the formation, the pressure plate is driven by the downward pressure of cement soil to rotate downwards and drive at least one group of links to move, so as to automatically open the cover plate; and the soil cement in the detection depth enters and fills the sampling container to complete the cement soil sampling, thereby improving the detection accuracy of the cement soil parameters.