595 results about "Rock slope" patented technology

The invention discloses a rock slope risk assessment method and system based on artificial intelligence, and belongs to the technical field of geological disaster risk assessment.The rock slope risk assessment method comprises the steps that a slope three-dimensional digital model is constructed, and geological-environment-monitoring data are integrated; extracting spatio-temporal characteristics, and predicting a landslide risk probability; quantifying a risk space diffusion path, and identifying a high-risk area; the early warning threshold value is dynamically adjusted, and accurate early warning is achieved; the problems that in the prior art, how to integrate multi-modal data (geological data, environment data and monitoring data) to achieve real-time sensing of the slope state and how to construct a deep learning model with high generalization ability to deal with risk prediction under the complex geological condition are solved. The problem of how to establish a risk transfer model considering spatial heterogeneity to improve high-risk area identification precision and how to realize dynamic adaptive adjustment of an early warning threshold to match personalized risk features of different slopes is solved.

The present invention provides a construction method suitable for vegetation restoration of a bare rock slope, characterized by comprising the following steps: S1, preparation of a treatment area: before actual construction, preparing an area to be treated using a combination of mechanical and manual means; S2: providing a plant vine climbing net; S3: anchor rod construction: implementing on a rock slope surface with an inclination greater than 75°, wherein the slope surface should be drilled from top to bottom, the depth of the drilling is determined according to properties of the rock, a self-spinning resin anchor rod is fixed in a drilled hole on the slope surface with cement slurry, leaving a small part for hanging a galvanized gabion multidimensional mesh cage; S4: building a plant growth chamber, a gabion retaining wall and a construction system apparatus; S5: filling a matrix; S6: vegetation arrangement: selected dominant plant species must be drought-tolerant, barren-tolerant and fast-growing, and have strong sprouting ability and coverage capacity. The present invention integrates slope protection, intelligent water collection, water storage and drip irrigation apparatuses, matrix improvement, and vegetation arrangement, thereby ensuring the effectiveness of the restoration.

The present invention relates to the technical field of mine rock slope analysis, and in particular to a freeze-thaw damage analysis method and system for mine rock slopes. The method comprises the following steps: selecting mine rock slope samples, performing freeze-thaw cycle tests on the mine rock slope samples, and obtaining rock freeze-thaw test information; on the basis of the rock freeze-thaw test information, setting displacement analysis indices, and on the basis of the displacement analysis indices, obtaining displacement variations of rock slopes under freeze-thaw cycles; on the basis of the rock freeze-thaw test information, analyzing plastic damage conditions and mine safety coefficients of the rock slopes under the freeze-thaw cycles; on the basis of the rock freeze-thaw test information, establishing a stress analysis model, and by means of the stress analysis model, obtaining stress distribution conditions of the rock slopes under the freeze-thaw cycles; and by combining the displacement variations, the plastic damage conditions, the mine safety coefficients and the stress distribution conditions, analyzing damage results of the mine rock slopes. In the present invention, multi-objective analysis of freeze-thaw damage conditions of mine rock slopes is performed, thereby ensuring the stability of the rock slopes.

The invention relates to the technical field of fracture network fracture water channel identification, and discloses an identification method for analyzing a dominant flow channel in a three-dimensional fracture network based on a topological network. According to the method, probability distribution parameters such as geometric occurrence, gap width and density of a rock mass multi-scale fracture system in a target area are obtained through field surveying and mapping and three-dimensional scanning, and a spatial topological structure of the three-dimensional fracture system is reconstructed by adopting Monte Carlo method simulation and discrete fracture network modeling technology; secondly, abstracting the fracture network into a three-dimensional topological graph model based on a graph theory principle, defining fracture center points and cross points as graph nodes, and converting fracture sections into weighted edges; the method breaks through the continuous medium hypothesis limitation of traditional seepage analysis, and has important engineering application value in the fields of deep geological energy storage reservoir seepage risk assessment, shale gas fracture network optimization design, rock slope stability analysis and the like; compared with a traditional numerical simulation method, the method has the technical advantages of being high in calculation efficiency, good in prediction precision, high in multi-scale applicability and the like.

The invention relates to the technical field of rock monitoring, in particular to a safety monitoring method and system for a rock slope, which is characterized in that an abnormal focusing area is generated through gradient change and density sudden change judgment, a basic entrance for early risk identification is constructed, the positioning accuracy of a crack sensitive section is enhanced, and the safety of the crack sensitive section is improved. The identification precision and the dynamic intervention capability of the potential risk area of the rock slope are enhanced, the linear features of the boundary response are extracted through the convolutional neural network, the identification and the reconstruction of the crack main extension path are realized, and the method combines the direction sorting and the structure continuity analysis to improve the reliability of the crack main extension path. Closed fitting and stable connection node labeling of a crack path are completed, a traceable structural framework is provided for subsequent trend analysis, dynamic modeling of crack migration evolution is achieved through comparison recognition of a displacement direction and an angle abrupt change point, a closed path grid can be constructed in a crack direction reversal area, and the dynamic modeling of crack migration evolution is achieved. And the dynamic response layout of the crack control structure is realized.

The invention discloses a method for automatically keeping a chassis of mobile intelligent equipment horizontal on a slope, and relates to the technical field of mobile intelligent equipment.The method comprises the following specific steps that terrain detection is conducted, specifically, the current terrain condition is detected in real time through a sensor system installed on the mobile intelligent equipment, and the terrain condition is determined; comprising slope angles, soil types and rock distribution information; by integrating the sensor system and the central processing unit, real-time monitoring and intelligent analysis of slope topography and road surface conditions are achieved, mobile intelligent equipment can rapidly sense and adapt to various complex topographies including soft soil slopes, rugged rock slopes and the like, and by automatically adjusting the level of the chassis, the slope topography and the road surface conditions can be monitored and analyzed in real time. And the stability and the operation performance of the equipment on different terrains are ensured, so that the terrain adaptability of the equipment is remarkably improved, the mobile intelligent equipment can play a role in a wider environment, and the application range and the practicability of the equipment are improved.

The invention discloses a landslide risk area identification method and system of a rock slope and a medium, and relates to the field of slope engineering, and the method comprises the steps: building a three-dimensional geologic model of a target rock slope; obtaining side slope parameters of the target rock side slope; determining a potential landslide risk area of the target rock slope according to the unfavorable combination of the slope parameters, and marking the potential landslide risk area on the three-dimensional geologic model; grading the rock mass quality in the potential landslide risk area, and reducing the potential landslide risk area according to a rock mass quality grading result to obtain a first landslide risk area; cooperatively monitoring the first landslide risk area by using a micro-seismic monitoring system, an anchor cable stress meter and an inclinometer, and reducing the first landslide risk area according to a monitoring result to obtain a second landslide risk area; and carrying out slope landslide mode mechanical analysis on the second landslide risk area by adopting a numerical simulation method, and determining the position of the final landslide risk area according to an analysis result. The identification accuracy of the landslide risk area of the rock slope is improved.

The invention discloses a rock slope blasting protection method and device, equipment, a medium and a product, and relates to the field of slope blasting, the method comprises the steps that on the basis of site trial blasting, a trial blasting area parameter set is obtained, and the trial blasting area parameter set comprises a first parameter set and a second parameter set; establishing a blasting model based on the field trial explosion type of the trial explosion area and the corresponding blasting model parameter set; inputting the first parameter set into the blasting model to obtain a third parameter set; sequentially comparing parameter values in the second parameter set with parameter values in the third parameter set, and adjusting the blasting model parameter set based on a comparison result to obtain an optimized blasting model; inputting the fourth parameter set into the optimized blasting model to obtain a fifth parameter set; and based on the fifth parameter set, a rock slope blasting protection scheme is established, so that rock slope blasting protection is achieved. According to the method, the error and the uncertainty of artificially establishing rock slope blasting protection measures are reduced.

The invention discloses a rock-soil slope intelligent monitoring and early warning system based on the Internet of Things technology, which comprises a sensor module, a data acquisition module, a data analysis module, a cloud computing module, a data visualization module, a three-dimensional model display module, an intelligent inspection module and an early warning module, and is characterized in that the data acquisition module is used for collecting and preprocessing monitoring data; the data analysis module is used for analyzing the preprocessed real-time monitoring data; the data visualization module is used for generating a self-defined report and historical simulation data; the three-dimensional model display module is used for real scene fusion display; and the early warning module is used for automatically triggering an early warning mechanism when abnormal data is detected, and evaluating the risk level of the rock-soil slope in real time. The system monitors various deformation key parameters of the rock-soil slope in real time, predicts potential landslide and settlement problems through an advanced data analysis algorithm, and provides a visual user interface and an early warning system at the same time to improve the safety and economic benefits of slope engineering.

The invention relates to a rock slope support model construction scheme generation method and device, equipment and a medium. According to the method, a three-dimensional geological model fusing geological information and rock mass parameters is constructed, an initial damage field is obtained in combination with micro-seismic monitoring data and statistical learning inversion, and then a constitutive model capable of reflecting the damage and plastic coupling evolution law is established and calibrated; the model is used for dynamically predicting a spatio-temporal evolution path of a potential slip plane in the excavation process, the supporting opportunity and position are accurately judged based on the stress and damage state in the path, a spatio-temporal sequence scheme is generated, and finally optimal supporting parameters are solved through the multi-objective optimization model. And finally, a set of dynamic support construction scheme capable of actively controlling damage development and giving consideration to safety and economical efficiency is integrated and output, technical spanning from passive reinforcement to active intervention and from static design to dynamic optimization is achieved, and the accuracy and reliability of slope support are effectively improved.

The invention discloses an ecological restoration method for a bare rock side slope in a high and cold arid area, and belongs to the technical field of ecological restoration, the ecological restoration method for the bare rock side slope in the high and cold arid area comprises the following steps: (1) side slope pretreatment: firstly, mechanically chiseling a bare rock slope surface to form micro holes; a rhombic iron gauze is laid and anchored; (2) spray-seeding an anti-freezing and thawing base material to ensure that the base material uniformly covers the slope surface; wherein the freeze-thaw resistant base material comprises the following raw materials: weathered gravels, straw fibers, attapulgite clay, an inorganic compound fertilizer, a slow-release water-retaining agent, a cold-resistant microbial agent and mixed anti-freezing grass seeds; (3) covering the surface of the bare rock slope with an ecological blanket; (4) water management. The structural stability is enhanced through mechanical pretreatment, the anti-freezing and drought-resisting capabilities are improved through the composite anti-freezing and thawing base material, vegetation growth is promoted through cooperation of microorganisms and grass seeds, precise maintenance is achieved through an intelligent system, and a systematic solution for ecological restoration of the bare rock slope in the high and cold arid area is formed. The method has remarkable advantages in the aspects of improving the restoration efficiency, guaranteeing the ecological sustainability and the like.

The invention relates to an expressway hard rock slope block stability dynamic analysis method and device, and the method comprises the steps: obtaining the engineering investigation data of an expressway hard rock slope, and constructing a slope model; performing statistical analysis on the development characteristics of the structural surface, identifying a key block, predicting a slope local stability problem caused by instability of the key block in the construction process, and generating support measures and suggestion data corresponding to the slope local stability problem; performing semi-positioning block analysis, and generating support measures and suggestion data corresponding to the semi-positioning block analysis; random joint parameters are set for the slope overall stability problem based on the structural plane development characteristics, and the slope progressive instability process is analyzed through three-dimensional cutting; positioning block analysis is conducted on the side slope according to actual revealed structural plane information in the construction process, the difference between the result and the result of the local stability problem of the side slope is compared, a rock mass support design scheme is checked, and adjustment suggestion data is generated.

The invention relates to the technical field of rock slope ecological protection, in particular to a rock slope ecological protection anchoring system which comprises a slope body, a planting frame, a greening vegetation layer, a protective net and an ecological restoration assembly. The ecological restoration assembly conveys and irrigates stored rainwater through a water storage tank, a water conveying pump, a water conveying pipe, permeation pipes and a first blocking pipe structure, meanwhile, the first blocking pipe is a hose, when water flows through the first blocking pipe, the first blocking pipe can expand and bulge, the first blocking pipe and the permeation pipes form a cross-shaped closure structure, and a stable supporting structure is formed; soil in the greening vegetation layer can be effectively intercepted, water and soil loss is prevented, collaborative optimization of ecological restoration and structural reinforcement is achieved, and long-term reliability and ecological benefits of the system are guaranteed.

The invention relates to the technical field of geotechnical engineering safety monitoring and evaluation, in particular to a soft rock slope stability dynamic evaluation method which comprises the following steps: S1, acquiring slope environment parameters, construction parameters and geological basic parameters; s2, through simulation of the whole rainfall infiltration process, the spatio-temporal evolution characteristics of pore water pressure in a slope rock stratum are quantified, the aging relation between soil shear strength degradation caused by rainwater and slope displacement is analyzed, and a slope instability threshold calculation model is established; and S3, analyzing the monitored deformation and displacement cumulative effect of the slope and the migration characteristics of the rock stratum slip plane under the load action of the construction vehicle, and constructing a rock stratum instability risk assessment model based on the construction parameters. By comprehensively considering the influence of environmental parameters, construction parameters and geological basic parameters on the slope stability, dynamic evaluation and graded early warning of the slope stability are realized, a construction scheme can be pre-evaluated, and a construction reference is provided for safety management and control of a soft rock slope project.

The invention provides a mine rock slope stability calculation method and device considering fault zone seepage, and the method comprises the steps: constructing a mining area overall three-dimensional stratum model which is a three-dimensional model constructed by actual mining area geological data and test data; different slope sliding modes of the slope under the seepage action of the fault zone are simulated in the overall three-dimensional stratum model of the mining area, and basic parameters of the slope are obtained; analyzing the section form of the slope based on the basic parameters of the slope, and calculating to obtain a corresponding landslide stability coefficient; and under the condition that the landslide stability coefficient is smaller than the safety reserve coefficient, corresponding treatment measures are determined according to different slope sliding modes, and treatment is carried out according to the treatment measures. The problem that in the prior art, stability evaluation is not conducted on the strip mine slope containing fault zone seepage, and consequently the damage risk of the strip mine slope containing fault zone seepage is high is solved.

The invention provides a rock slope kinematics analysis method based on an unmanned aerial vehicle digital rock field model, which combines manual extraction of discontinuous data from the digital rock field model and kinematics analysis performed by using an automatic algorithm, and the algorithm upgrades and updates a traditional Markland test. In complex geological environments, manual mapping provides more statistically robust and geologically reliable discontinuity direction measurements, which are verified by the user's professional skills. According to the new algorithm, the 3D space relation between the discontinuous network and the rock slope is combined, so that kinematics characterization can be carried out on the rock cliff more accurately and specifically, and the key plane and the potential rock mass damage volume are emphasized through 3D visualization. The new method significantly reduces the time, workload and cost of an engineering project, allowing quantitative definition of potential unstable regions by rapid analysis.

The invention relates to the technical field of geological disaster monitoring and early warning, in particular to a bedding rock slope deformation and damage early warning method, system and device and a storage medium, and the method comprises the steps: obtaining, preprocessing, feature extraction and optimal clustering of micro-seismic monitoring signals in sequence to obtain optimal clustering features; then, acquiring real-time monitoring data, converting the optimal clustering characteristics into signals according to the real-time monitoring data, outputting the signals, then calibrating, constructing a rock fracture signal identification model, acquiring rock fracture signals, and performing association rule mining on the rock fracture signals and the displacement monitoring data to obtain association rules; and finally, constructing an integrated prediction model by using the association rule and the displacement monitoring data. And real-time accurate early warning of deformation and damage of the bedding rock slope is realized. The problems of poor real-time performance and accuracy of deformation and damage early warning of the bedding rock slope based on micro-seismic monitoring in the prior art are solved.

The invention discloses a structural plane ring shear creep test method under real-time water pressure rise and fall and dry-wet cycle action, which comprises the following steps: S1, applying shear stress step by step to a preset peak strength ratio by adopting a constant normal stress and shear stress graded loading mode; s2, under the working condition of loading each stage of shear stress, performing dry-wet cycle and / or water pressure rising and falling cycle operation synchronously; s3, based on test data, analyzing creep deformation characteristics, long-term strength and failure rules of the structural plane; the device synchronously simulates reservoir water level rising and falling and dry-wet circulation in a ring shear creep test, and can be applied to long-term stability prediction and control measure optimization design of reservoir bank rock slopes and other rock shear tests needing to simulate water pressure change and dry-wet circulation conditions.

The invention relates to the technical field of slope instability data analysis, and discloses a toppling deformation body forming process and fracture development mode analysis method and system.The method comprises the steps that a toppling deformation physical model is constructed according to geographic data, and deformation characteristics of an anti-tilting rock slope under different working conditions are simulated; building a rock stratum fracture development prediction model based on the dumping deformation physical model, inputting a simulation result into the rock stratum fracture development prediction model, and predicting rock stratum dumping deformation bodies and fracture development under different climate conditions; analyzing the prediction result to obtain a fracture development mode; carrying out stability partitioning on the toppling deformation body based on a fracture development mode, and evaluating a stability coefficient; and evaluating the stability coefficient and the real-time monitoring data, and adjusting the rock stratum fracture development prediction model according to an evaluation result. The system comprises a rock stratum data collection module, a prediction simulation module and a prediction result analysis module. According to the invention, the precision of evaluating the stability of the counter-tilting rock slope is improved.

The invention relates to a high and steep rock slope ecological restoration structure based on a biological solidification technology. The high and steep rock slope ecological restoration structure comprises a rock slope body, anchor rods, a metal net, a square solid containing cavity, a biological solidification coarse-grained soil layer, a vegetation base layer and an n-shaped component. The metal net is flatly laid on the surface of the rock slope body and is fixed on the surface of the rock slope body through a plurality of anchor rods; the plurality of anchor rods are transversely arranged in rows and longitudinally arranged in columns along the rock slope body, and are driven into a stable rock stratum of the rock slope body; the square solid containing cavity is fixedly connected with a rock slope body through an n-shaped component embedded into the rock body. The biological curing coarse-grained soil layer is formed by curing coarse-grained soil which is laid in the square solid containing cavity and contains biological slurry by spraying bean enzyme treatment liquid; the vegetation base layer is sprayed and seeded on the upper surface of the biological curing coarse-grained soil layer. The ecological restoration structure for the high and steep rock slope is good in strength and integrity, convenient and efficient to construct, good in ecological restoration effect and high in ecological stability and continuity.

The utility model discloses an ecological protection device for a side slope containing easily-weathered rocks, which comprises a side slope body, a plurality of lattice beams are poured on the side slope body, anchor rods are arranged at the connection positions of vertex angles of adjacent lattice beams, the anchor rods are embedded into the side slope body, hooks are fixed on the inner sides of the lattice beams, and ecological bags are built in the lattice beams. The ecological bag is covered with a net piece, and the edge of the net piece is hung on the hook and detachably connected with the hook 5. The meshes are fixed to the hook hanging pieces of the lattice beams, the stability of the ecological bags is improved, a detachable device composed of the meshes and the hook hanging pieces facilitates maintenance and replacement of ecological bag vegetation in the lattice beams in the later period, the side slope maintenance cost is reduced, the double effects of reinforcing side slope rock-soil bodies and greening ecology are achieved, and the side slope protection effect is improved. The slope protection structure belongs to green ecological protection, is wide in application range, can be applied to sandy soil, soil slopes and the like with steep rock slope ratios, and particularly has remarkable advantages in slope protection of easily-weathered rock slopes.

The invention relates to a construction method of a lock chamber deep foundation pit, which adopts a waterproof steel frame pressing and fixing mode and a bottom drainage channel centralized pumping drainage mode, can efficiently centralize and guide water in the foundation pit to be drained, and improves the drainage reliability and efficiency. The problem that the excavation face of the foundation pit is softened and disintegrated when encountering water is effectively solved, and it is guaranteed that the excavation face is stable and water is discharged in time; the movable protection platform is adopted, effective safety protection can be provided in the blasting operation process, the safety of constructors is improved, and risks in the construction process are reduced; by adopting the reinforcing mesh integral channel steel pressing and fixing connection structure, the rock slope can be effectively supported and reinforced, the stability of the slope is improved, and in addition, the integral connection mode is also beneficial to improving the construction efficiency and quality.

The invention discloses a geotechnical slope hidden danger cooperative control method based on early warning-prevention and control linkage, and relates to the technical field of geological engineering. Compared with the previous comprehensive prevention and early warning conditions of rock-soil slope disasters, the method has the advantages that the problem of how to effectively improve the ability to deal with rock-soil slope accident disasters under the condition of considering the influence of economic factors is solved, and engineering mechanics, numerical simulation, physical models and engineering tests are comprehensively utilized; a rock and soil slope disaster intelligent monitoring-real-time feedback-dynamic evaluation-engineering regulation and control technology system with regulation and control opportunity, regulation and control parts, regulation and control modes and dynamic optimization as the core is established, and a disaster cooperative prevention and control technology with early warning-prevention and control linkage is provided. Linkage of early warning release and prevention and control means of the rock-soil side slope is achieved, accurate prevention and control of hidden danger of the rock-soil side slope can be achieved, and the disaster prevention and control cost is reduced on the premise that the safety of the side slope is guaranteed.

The invention discloses a strip mine thick-layer soft rock slope supporting method, and relates to the technical field of slope supporting. Comprising the following steps that according to strip mine thick-layer soft rock slope data, supporting structure size parameters are designed, surface sealing is conducted on a thick-layer soft rock slope, anchor rod arrangement holes are drilled, pre-stressed anchor rods are installed in the anchor rod arrangement holes and fixed through grouting, lattice beams are installed, and concrete is poured to form a thick-layer soft rock slope support; before supporting construction, the concrete is sprayed on the surface of the thick-layer soft rock slope to be supported to seal the surface of the broken rock stratum, the integrity of the broken rock stratum can be guaranteed, the drilling hole forming rate is increased, and therefore follow-up anchor rod installation is facilitated, and the supporting construction efficiency and quality are improved to a certain degree; and the anchor rods and the lattice beams are fixedly combined, and concrete is poured to form a reinforced concrete support, so that the contact between the formed support structure and the side slope is stable enough, the overall stability of the side slope can be further improved, and the support is not prone to being damaged due to side slope settlement.

The invention relates to the technical field of slope model tests, in particular to a loading device and method for a locking type rock slope model test.The loading device comprises a base, a movable seat, a locking type rock slope model, a lever unit, a weight loading unit, a pressing plate and an adjusting assembly; starting a first lifting component to adjust a proper height; the weight is increased by the weight loading unit to drive the lever unit to rotate; according to the locking type rock slope model testing device, the pressing plate moves downwards, meanwhile, the rotating component is started, the angle of the pressing plate is adjusted, and a loading test is carried out, so that the pressure applying angle and height of the test can be adjusted, the use flexibility is high, the locking type rock slope model testing device is suitable for the loading requirements of locking type slope models of different sizes under various test working conditions, and the locking type rock slope model test can be carried out more conveniently.

The invention discloses a rock slope sliding interface identification and degradation monitoring method based on distributed sound wave sensing. The monitoring method comprises the steps that a plurality of vibration sensing optical cables are vertically arranged in a rock slope along a drill hole, multi-channel vibration time sequence data are obtained through a distributed sound wave sensing demodulator, and the multi-channel vibration time sequence data are obtained through detrending and noise suppression of a data preprocessing unit, space-time consistency filtering of apparent velocity constraint and phase weighted stacking. STA / LTA triggering and DBSCAN clustering are utilized to realize single-cable event merging, and unique pairing and three-dimensional positioning of cross-cable events are completed in combination with geometric matching degree and waveform form correlation degree; the sliding interface inversion unit adopts a deep learning model to classify abnormal events, constructs an event density field and an energy intensity field for sliding related events, forms a sliding interface evidence field, and optimizes an inversion sliding interface in a limited solution domain; the degradation state monitoring unit identifies a hot spot area on a sliding interface, tracks intensity and scale evolution, constructs a degradation index, and can realize early warning in combination with multi-source information such as earth surface displacement.

The invention discloses a rock slope fissure water seepage test simulation device, and relates to the technical field of simulation tests, the rock slope fissure water seepage test simulation device comprises a base, the upper end of the base is provided with a conveying pipe, the inner wall of the conveying pipe is provided with a transmission assembly, and the water flow rate is controlled through the transmission assembly; according to the rock slope crack water seepage test simulation device, the limiting block is limited through the locking block, so that the overall stability of the limiting block is improved when the limiting block rotates around the locking block. The extrusion rod is connected with the end part of the limiting block, so that the extrusion rod synchronously moves along with the limiting block, and the ball body is driven to move left and right through the pressing block. A driving groove is formed in the outer surface of the ball body, and the inner wall of the driving groove is in sliding connection with the outer surface of the pressing block, so that when the ball body is attached to the inner wall of the conveying pipe, overall sealing is guaranteed, the water flow speed can be adjusted according to the actual condition, and the seepage condition under the real condition is simulated.

An ecological base material suitable for a high and steep rock slope, comprising: shale soil, a mixed improvement material, an adhesive, and a microbial agent at a mass ratio of (25-35): (42-75): (5-10): (3-5). The mixed improvement material comprises sludge-based biochar, straw, planting soil, polyacrylamide, and corn starch grafted acrylate. A repairing method using the ecological base material suitable for a high and steep rock slope, comprising mixing the prepared ecological base material and plant seeds and then spraying the mixture. The problem of difficulty in attaching ecological base materials and continuing slope recovery effects in existing high and steep rock slope repairing processes can be effectively solved.

The invention provides a highway soft rock slope three-dimensional intelligent monitoring and disaster early-stage identification early-warning method, and belongs to the technical field of slope monitoring, and the method comprises the following steps: shooting a highway roadbed by using remote sensing equipment, obtaining corresponding remote sensing image data, and identifying a remote sensing image; the image is input into a machine model for feature comparison learning, hidden danger point screening and disaster body recognition are carried out, a soft rock area is sampled, a soft rock mass three-dimensional space model is established, data in the soft rock mass are collected in real time by arranging a collecting device, the collected data serve as dynamic data of the soft rock mass three-dimensional space model, and the dynamic data are stored in a storage device. Remote sensing data and real-time collected data are input into an on-line early warning system, whether instability occurs in a soft rock area or not is judged, early warning information is sent to an area where instability or landslide possibly occurs, and management personnel are notified to check on site and take protective measures.

The utility model discloses a rock slope protection structure which comprises a first protection unit and a second protection unit, the first protection unit comprises lattice beams arranged along the slope surface, and the lattice beams are fixed to a rock slope through anchor rods; the second protection unit comprises a protection net connected with the lattice beam; the third protection unit comprises a growth bag connected with the protection net, a plant is placed in the growth bag, and the growth bag is provided with a growth hole allowing the root system of the plant to penetrate out. The lattice beams of the first protection units are used for realizing deep structure protection on the rock slope, so that deep slippage instability is prevented; shallow layer structure protection is achieved on the rock slope through the protective net of the second protective unit, and the situation that shallow layer rock blocks fall down, and the safety of the slope toe is harmed is avoided; plants in the growth bags pass through the growth holes, so that root systems of the plants extend and root into surface cracks of the rock slope; under the combined action of the lattice beams, the protective net and the plants, the rock slope can be prevented from deep slippage and instability, and shallow collapse can be prevented.