CN110823425A - Construction method and system for constructing nonmetal underwater water-sealed oil depot by using underwater natural rock mass - Google Patents
Construction method and system for constructing nonmetal underwater water-sealed oil depot by using underwater natural rock mass Download PDFInfo
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- 239000011435 rock Substances 0.000 title claims abstract description 151
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 title claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims abstract description 42
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- 238000011835 investigation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
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- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
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- E—FIXED CONSTRUCTIONS
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- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/16—Modification of mine passages or chambers for storage purposes, especially for liquids or gases
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- G01B17/06—Measuring arrangements characterised by the use of infrasonic, sonic or ultrasonic vibrations for measuring contours or curvatures
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- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/12—Measuring force or stress, in general by measuring variations in the magnetic properties of materials resulting from the application of stress
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
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- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
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Abstract
The invention discloses a construction method for constructing a non-metal underwater water-sealed oil depot by using an underwater natural rock mass, which comprises the following steps: surveying the underground rock mass to obtain basic data of the underground rock mass; constructing a three-dimensional underground rock mass model by a virtual construction module based on rock mass properties and structural characteristics of the underground rock mass, and constructing a virtual environment of the three-dimensional underground rock mass based on ground stress of the underground rock mass, seismic distribution, intensity and topography; under a virtual environment, constructing a sealing water layer for water sealing of the product to be stored according to the density of the product to be stored, excavating an underground storage on the three-dimensional underground rock body according to the sealing water layer, and distributing stress to the three-dimensional underground rock body under a mining condition; excavating a real underground storage in an underground rock mass under investigation by using an excavating instrument according to the excavation condition of the underground storage in the virtual environment and the stress distribution under the excavation condition as guidance; building a real sealed water layer above the real underground storage according to the guidance of the virtual environment; a system utilizing the above method is also disclosed.
Description
Technical Field
The invention relates to the field of liquid and gas storage, in particular to a construction method and a system for constructing a non-metal underwater water-sealed oil depot by using underwater natural rock masses.
Background
Aiming at the liquid and gas storage of petroleum, natural gas and the like, the liquid and gas storage is ground storage, namely a corresponding storage reservoir is built on the ground to store the liquid and gas; if a corresponding liquid-gas explosion occurs, the ground storage has a devastating ground risk, and this risk is not controllable. Therefore, the underground storage becomes a research hotspot of liquid and gas storage, but the existing underground storage is built by adopting metal plates, so that the manufacturing cost is high, and the metal plates are easy to corrode after being used for a long time, so that certain potential safety hazards exist.
Disclosure of Invention
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a construction method for constructing a nonmetal underwater water-sealed oil depot by using an underwater natural rock mass, which comprises the following steps: s1, surveying the underground rock mass, and obtaining basic data of the underground rock mass, wherein the basic data comprise rock mass properties, structural characteristics, ground stress, seismic distribution, intensity and topography of the underground rock mass; s2, constructing a three-dimensional underground rock mass model by the virtual construction module based on rock mass properties and structural characteristics of the underground rock mass, and constructing a virtual environment of the three-dimensional underground rock mass based on ground stress of the underground rock mass, distribution and strength of earthquake and terrain; s3, constructing a sealing water layer of the water seal of the product to be stored by the virtual construction module according to the density of the product to be stored in the virtual environment; s4, excavating an underground storage on the three-dimensional underground rock body by a virtual construction module according to the sealing water layer in a virtual environment; s5, under a virtual environment, distributing stress to the three-dimensional underground rock mass under a mining condition through a virtual construction module; s6, excavating a real underground storage in the surveyed underground rock mass by using an excavating instrument according to the excavation condition of the underground storage in the virtual environment and the stress distribution under the excavation condition as guidance, wherein the real underground storage comprises the excavation depth, size and shape; and S7, building a real sealed water layer above the real underground storage according to the guidance of the virtual environment.
Further, in step S1, the acquiring of the rock mass property data specifically includes measuring the physical property of the rock mass sample by using a resistance strain gauge and measuring the chemical property of the rock mass sample by using a chemical reagent; in step S1, acquiring structural feature data specifically includes scanning and acquiring a rock mass structure by using a stereo measuring instrument; in step S1, acquiring geostress data specifically includes acquiring point stress by using a piezomagnetic stress meter, and then calculating a geostress field by applying a multiple linear regression principle; in step S1, the distribution and intensity data acquisition of earthquake includes data pre-estimation according to the ground stress field, the change and the geological condition; acquiring seismic distribution and intensity data, namely acquiring historical seismic distribution and intensity data; in step S1, the topographic data acquisition specifically comprises determining the coordinate position of the rock mass and then calling a three-dimensional live-action figure scanned by a satellite to form topographic data; the topographic data collection specifically also includes forming topographic data by combining shot data after manually shooting with a camera.
Further, in the step S1-S5, in designing the three-dimensional underground rock model before excavating the real underground warehouse, the method further includes a step of constructing an earthquake by combining with a virtual environment, in the virtual environment, performing stability verification and sealing performance verification on the underground warehouse and the three-dimensional underground rock according to the earthquake, and dynamically adjusting the excavation position and number of the underground warehouse and dynamically adjusting the sealing water layer according to the detection result.
Further, step S7 includes the step of dynamically detecting the real sealed water layer, and dynamically adjusting the real sealed water layer according to the detection result.
Further, in step S6, the shape of the real underground warehouse is cylindrical or square.
Further, in step S6, a step of constructing a sealing cover for sealing the underground warehouse according to the shape of the real underground warehouse is further included.
Furthermore, the sealing cover is a cement cover plate or a metal cover plate.
Further, the number of the real underground reservoirs excavated by the surveyed underground rock mass is multiple; the individual real underground reservoirs have a reservoir capacity of at least 10 ten thousand cubic meters; .
Further, in step S2, marking spatial reference coordinates of the outer contour of the rock model after the virtual module constructs the virtual rock model, and in steps S4-S5, excavating the underground storage in the virtual rock model and marking spatial reference coordinates of the inner contour of the underground storage; constructing a dynamic virtual rock model by using the space reference coordinates; in step S6, setting the sound wave collector and the laser group lamps above the actual rock, collecting the actual excavation dynamics by the sound wave collector to determine the spatial reference coordinates of the outer contour of the rock model, calculating and determining the spatial reference coordinates of the inner contour of the underground warehouse in the same horizontal plane according to the spatial reference coordinates of the outer contour of the rock model in the virtual state, the vertex index and the normal vector thereof, outputting laser group lamp information in a data mapping manner from the calculated and determined spatial reference coordinates of the inner contour of the underground warehouse in the same horizontal plane, and guiding the excavation position of the warehouse according to the laser group lamp irradiation rays when the rock is actually excavated.
The system utilizing the method comprises a virtual construction module for constructing and designing a three-dimensional underground rock mass model, an excavating instrument for rock mass development, a resistance strain gauge for measuring the physical property of a rock mass sample, a chemical reagent for measuring the chemical property of the rock mass sample, a stereo measuring instrument for collecting a rock mass structure, a piezomagnetic stressometer for collecting point stress and a camera; the virtual construction module comprises a plurality of data interfaces, and the virtual construction module is respectively connected with the stereo measuring instrument, the resistance strain gauge, the piezomagnetic stress gauge and the camera through the data interfaces; the virtual building module also comprises a display unit and an input unit, wherein the display unit is used for outputting data to a display screen, and the input unit is used for receiving a control command of a designer; the system also comprises an acoustic wave collector for collecting the three-dimensional shape of the rock body in the actual excavation dynamic state of the rock body and a laser group lamp for placing guiding light rays projected above the acoustic wave collector when the rock body is actually excavated; the sound wave collector is connected with the virtual construction module through a data interface of the virtual construction module, and the laser group lamps are connected with the virtual construction module through the data interface of the virtual construction module.
The invention has the beneficial effects that:
1. the invention constructs the underground storage by means of the natural rock mass and adopts the water body to seal the underground storage, and virtual verification is carried out according to basic data of the natural rock mass before the underground storage is constructed so as to ensure the safety and stability of the underground storage constructed on the natural rock mass. 2. The whole underground storage depends on the natural rock mass, and compared with a metal storage body, the cost is greatly reduced.
3. Because the underground storage is constructed on the natural rock mass, the underground resources are not occupied essentially, but are fully utilized.
4. Because the nature of the natural rock mass is naturally formed, the storage is not easy to corrode in the long-term use process, and the durability of the storage is further ensured.
5. The underground storage constructed by the invention has no pollution to the environment.
6. Through constructing the sealed water layer, the water layer can be reused, for example, the water layer is cultured, the utilization rate of the ground of the underground storage is improved, the requirement of the underground storage on establishing an address is reduced, for example, a reservoir can be constructed in an anhydrous place, and the sealed water layer on the underground storage can be ensured.
7. The underground storage is built under water, so that the underground storage has the effects of fighting and striking, earthquake resistance and ground leakage resistance.
8. The underground storage adopts a non-metal structure, so that rust removal is not needed in the use process, and the manufacturing cost is low.
9. The underground storage is sealed by a water layer, and no gas leaks from the underground storage through water pressure.
10. The invention can mark the actual position of excavation by emitting light rays by the laser group lamps according to the guidance of the virtual model when the underground storage is built, thereby greatly improving the construction efficiency.
Drawings
FIG. 1 is a flow chart of the method of the present invention.
Fig. 2 is a block diagram of the system components of the present invention.
Detailed Description
It should be noted that the underground storage is constructed on underwater natural rock, therefore, before the underground storage is constructed, the underwater natural rock needs to be surveyed on the spot to obtain basic data of the underground rock, and the basic data includes rock mass properties, structural characteristics, ground stress, earthquake distribution, intensity and terrain of the underground rock; among them, earthquake energy causes sudden damage to the constructed underground reservoir, and ground stress can cause slow damage to the constructed underground reservoir, for example, the accumulation of ground stress is often released in the form of earthquake or rock burst, and the damage to the underground reservoir is also extremely serious. The basic data are very important for constructing the underground storage, and particularly, the natural rock mass can be measured by utilizing the prior art, for example, the natural rock mass is measured by utilizing the prior stress measurement technology to obtain the stress of the natural rock mass; measuring the seismic distribution and the seismic intensity of the natural rock mass by using the existing seismic measurement technology; the rock mass can be a granite mass, a fused limestone mass, a granite mixture mass and other massive rock masses; the method comprises the following steps of carrying out site exploration, test and analysis on the underground rock mass, obtaining basic data of the underground rock mass, and carrying out follow-up. In addition, different to-be-stored products have different densities, and correspondingly, the to-be-stored products with different densities have different required sealing water layers, so that the sealing water layers corresponding to the densities of the to-be-stored products are constructed aiming at the different to-be-stored products, and the effect of carrying out water sealing on the to-be-stored products through the sealing water layers is achieved.
In an embodiment, as shown in fig. 1, a method for constructing a non-metal underwater water-sealed oil depot by using underwater natural rock mass comprises the following steps:
s1, surveying the underground rock mass, and obtaining basic data of the underground rock mass, wherein the basic data comprise rock mass properties, structural characteristics, ground stress, seismic distribution, intensity and topography of the underground rock mass;
s2, constructing a three-dimensional underground rock mass model by the virtual construction module based on rock mass properties and structural characteristics of the underground rock mass, and constructing a virtual environment of the three-dimensional underground rock mass based on ground stress of the underground rock mass, distribution and strength of earthquake and terrain;
s3, constructing a sealing water layer of the water seal of the product to be stored by the virtual construction module according to the density of the product to be stored in the virtual environment;
s4, excavating an underground storage on the three-dimensional underground rock body by a virtual construction module according to the sealing water layer in a virtual environment;
s5, under a virtual environment, distributing stress to the three-dimensional underground rock mass under a mining condition through a virtual construction module;
s6, excavating a real underground storage in the surveyed underground rock mass by using an excavating instrument according to the excavation condition of the underground storage in the virtual environment and the stress distribution under the excavation condition as guidance, wherein the real underground storage comprises the excavation depth, size and shape; and S7, building a real sealed water layer above the real underground storage according to the guidance of the virtual environment.
In step S1, the acquiring of the rock mass property data specifically includes measuring the physical properties of the rock mass sample by using a resistance strain gauge and measuring the chemical properties of the rock mass sample by using a chemical reagent.
In step S1, the acquiring of the structural feature data specifically includes scanning and acquiring the rock mass structure by using a stereo measuring instrument.
In step S1, the acquisition of the geostress data specifically includes acquiring point stress by using a piezomagnetic stress meter, and then calculating the geostress field by applying the multiple linear regression principle.
In step S1, the distribution and intensity data acquisition of earthquake includes data pre-estimation according to the ground stress field, the change and the geological condition; and the acquisition of seismic distribution and intensity data also comprises the acquisition of historical seismic distribution and intensity data.
In step S1, the topographic data acquisition specifically comprises determining the coordinate position of the rock mass and then calling a three-dimensional live-action figure scanned by a satellite to form topographic data; the topographic data collection specifically also includes forming topographic data by combining shot data after manually shooting with a camera.
In the step S1-S5, in the design of the three-dimensional underground rock mass model before the real underground storage is excavated, the method further comprises the step of constructing the earthquake by combining a virtual environment, in the virtual environment, carrying out stability verification and sealing verification on the underground storage and the three-dimensional underground rock mass according to the earthquake, and dynamically adjusting the excavation position and the quantity of the underground storage and the sealing water layer according to the detection result.
In step S7, the method further includes dynamically detecting the real sealed water layer, and dynamically adjusting the real sealed water layer according to the detection result.
In step S6, the shape of the real underground warehouse is cylindrical or square.
In step S6, a step of constructing a sealing cover for sealing the underground storage according to the shape of the real underground storage is further included; the sealing cover is a cement cover plate or a metal cover plate; the number of the real underground reservoirs excavated by the surveyed underground rock mass is multiple; the individual said actual underground reservoirs have a reservoir capacity of at least 10 ten thousand cubic meters.
In the step S2, marking the space reference coordinates of the outer contour of the rock model after the virtual module constructs the virtual rock model, and in the steps S4-S5, excavating an underground storage bank in the virtual rock model and marking the space reference coordinates of the inner contour of the underground storage bank; constructing a dynamic virtual rock model by using the space reference coordinates; in step S6, setting the sound wave collector and the laser group lamps above the actual rock, collecting the actual excavation dynamics by the sound wave collector to determine the spatial reference coordinates of the outer contour of the rock model, calculating and determining the spatial reference coordinates of the inner contour of the underground warehouse in the same horizontal plane according to the spatial reference coordinates of the outer contour of the rock model in the virtual state, the vertex index and the normal vector thereof, outputting laser group lamp information in a data mapping manner from the calculated and determined spatial reference coordinates of the inner contour of the underground warehouse in the same horizontal plane, and guiding the excavation position of the warehouse according to the laser group lamp irradiation rays when the rock is actually excavated.
The underground rock mass is naturally formed, the structure of the underground rock mass has very strong stability, and if an underground storage is excavated on the underground rock mass, the original structural balance of the underground rock mass is broken, so that the steps S2-S5 are required before the underground storage is excavated, the virtual underground storage is constructed in a virtual environment, the stability of the performance of each aspect of the underground storage in the virtual environment is verified and verified, namely, the real underground storage is constructed through the virtual experimental data constructed by the underground storage, so that the stable underground storage is excavated under the conditions of reference and guidance. It should be noted that under the guidance of basic data such as stress, seismic distribution, seismic intensity, etc., the underground reservoirs excavated at different positions on the same underground rock body have different depths, sizes and shapes, for example, the underground reservoirs may be cylindrical or square, or the underground reservoirs excavated at different positions on the same underground rock body have the same shape but different depths and sizes.
In practical application, different underground storage banks can be excavated on the same underground rock mass, and the storage capacity of each underground storage bank is at least 10 ten thousand cubic meters, so that the whole storage capacity of the underground rock mass excavation is not less than 100 ten thousand cubic meters, and an underground large storage bank is realized.
In order to achieve the sealing effect of the sealing water layer, the embodiment comprises the steps of dynamically detecting the real sealing water layer, and dynamically adjusting the real sealing water layer according to the detection result so as to prevent the water body of the sealing water layer from being too much or too little, if the water body of the sealing water layer is too little, the corresponding water pressure cannot achieve the sealing effect on the underground warehouse, if the water body of the sealing water layer is too much, the water pressure generated by the excessive water body can cause certain pressure on the underground warehouse, so that the underground warehouse bears the overlarge pressure and is unstable, in addition, the nonmetal underwater water sealing oil depot provided by the invention takes the underground rock mass as the depot body, and the sealing water layer is constructed on the underground rock mass, so that the nonmetal underwater water sealing oil depot can be constructed on the seabed and can also be constructed on the land rock mass or the shoal, as long as the underground rock mass is found, the sealing water layer on the nonmetal underwater water sealing, and a sealed water layer can be artificially created, namely, the construction address of the nonmetal underwater water-sealed oil depot has no special occasion requirement.
In addition, as shown in fig. 2, the system of the invention using the method comprises a virtual construction module for constructing and designing a three-dimensional underground rock mass model, an excavating instrument for rock mass development, a resistance strain gauge for measuring physical properties of a rock mass sample, a chemical reagent for measuring chemical properties of the rock mass sample, a stereo measuring instrument for collecting a rock mass structure, a piezomagnetic stress meter for collecting point stress, and a camera; the virtual construction module comprises a plurality of data interfaces, and the virtual construction module is respectively connected with the stereo measuring instrument, the resistance strain gauge, the piezomagnetic stress gauge and the camera through the data interfaces; the virtual building module also comprises a display unit and an input unit, wherein the display unit is used for outputting data to a display screen, and the input unit is used for receiving a control command of a designer; the system also comprises an acoustic wave collector for collecting the three-dimensional shape of the rock body in the actual excavation dynamic state of the rock body and a laser group lamp for placing guiding light rays projected above the acoustic wave collector when the rock body is actually excavated; the sound wave collector is connected with the virtual construction module through a data interface of the virtual construction module, and the laser group lamps are connected with the virtual construction module through the data interface of the virtual construction module.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are illustrative and not exclusive in all respects. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (10)
1. A construction method for constructing a non-metal underwater water-sealed oil depot by using underwater natural rock mass is characterized by comprising the following steps: s1, surveying the underground rock mass, and obtaining basic data of the underground rock mass, wherein the basic data comprise rock mass properties, structural characteristics, ground stress, seismic distribution, intensity and topography of the underground rock mass; s2, constructing a three-dimensional underground rock mass model by the virtual construction module based on rock mass properties and structural characteristics of the underground rock mass, and constructing a virtual environment of the three-dimensional underground rock mass based on ground stress of the underground rock mass, distribution and strength of earthquake and terrain; s3, constructing a sealing water layer of the water seal of the product to be stored by the virtual construction module according to the density of the product to be stored in the virtual environment; s4, excavating an underground storage on the three-dimensional underground rock body by a virtual construction module according to the sealing water layer in a virtual environment; s5, under a virtual environment, distributing stress to the three-dimensional underground rock mass under a mining condition through a virtual construction module; s6, excavating a real underground storage in the surveyed underground rock mass by using an excavating instrument according to the excavation condition of the underground storage in the virtual environment and the stress distribution under the excavation condition as guidance, wherein the real underground storage comprises the excavation depth, size and shape; and S7, building a real sealed water layer above the real underground storage according to the guidance of the virtual environment.
2. The method as claimed in claim 1, wherein the step S1 of collecting the rock property data includes measuring physical properties of the rock sample with a resistance strain gauge and measuring chemical properties of the rock sample with a chemical reagent; in step S1, acquiring structural feature data specifically includes scanning and acquiring a rock mass structure by using a stereo measuring instrument; in step S1, acquiring geostress data specifically includes acquiring point stress by using a piezomagnetic stress meter, and then calculating a geostress field by applying a multiple linear regression principle; in step S1, the distribution and intensity data acquisition of earthquake includes data pre-estimation according to the ground stress field, the change and the geological condition; acquiring seismic distribution and intensity data, namely acquiring historical seismic distribution and intensity data; in step S1, the topographic data acquisition specifically comprises determining the coordinate position of the rock mass and then calling a three-dimensional live-action figure scanned by a satellite to form topographic data; the topographic data collection specifically also includes forming topographic data by combining shot data after manually shooting with a camera.
3. The method as claimed in claim 1, wherein the step of constructing the earthquake in combination with the virtual environment is further included in the design of the three-dimensional underground rock model before the excavation of the real underground reservoir in the steps S1-S5, and the method further comprises the steps of performing stability verification and sealing property verification on the sealing water layer on the underground reservoir and the three-dimensional underground rock according to the earthquake in the virtual environment, and dynamically adjusting the excavation position and the number of the underground reservoir and dynamically adjusting the sealing water layer according to the detection result.
4. The method as claimed in claim 1, wherein the step S7 further comprises dynamically detecting the real sealed water layer and dynamically adjusting the real sealed water layer according to the detection result.
5. The method for constructing a non-metal underwater water-sealed oil depot by using the underwater natural rock mass as claimed in claim 1, wherein the shape of the real underground depot is cylindrical or square in step S6.
6. The method for constructing a non-metal underwater water-sealed oil depot by using the underwater natural rock mass as claimed in claim 1, wherein the step S6 further comprises the step of constructing a sealing cover for sealing the underground depot according to the shape of the real underground depot.
7. The method as claimed in claim 6, wherein the sealing cover is a concrete cover or a metal cover.
8. The method for constructing the non-metal underwater water-sealed oil depot by using the underwater natural rock mass as claimed in any one of claims 1 to 6, wherein the number of the real underground reservoirs excavated from the surveyed underground rock mass is multiple; the individual said actual underground reservoirs have a reservoir capacity of at least 10 ten thousand cubic meters.
9. The method as claimed in claim 2 or claim 1, wherein the virtual module marks the spatial reference coordinates of the outer contour of the rock model after constructing the virtual rock model in step S2, and the virtual rock model excavates the underground warehouse and marks the spatial reference coordinates of the inner contour of the underground warehouse in steps S4-S5; constructing a dynamic virtual rock model by using the space reference coordinates; in step S6, setting the sound wave collector and the laser group lamps above the actual rock, collecting the actual excavation dynamics by the sound wave collector to determine the spatial reference coordinates of the outer contour of the rock model, calculating and determining the spatial reference coordinates of the inner contour of the underground warehouse in the same horizontal plane according to the spatial reference coordinates of the outer contour of the rock model in the virtual state, the vertex index and the normal vector thereof, outputting laser group lamp information in a data mapping manner from the calculated and determined spatial reference coordinates of the inner contour of the underground warehouse in the same horizontal plane, and guiding the excavation position of the warehouse according to the laser group lamp irradiation rays when the rock is actually excavated.
10. The system using the construction method according to claim 2 or 1, characterized by comprising a virtual construction module for constructing and designing a three-dimensional underground rock mass model, an excavating instrument for rock mass development, a resistance strain gauge for measuring physical properties of a rock mass sample, a chemical reagent for measuring chemical properties of the rock mass sample, a stereo gauge for collecting a rock mass structure, a piezomagnetic stress gauge for collecting point stress, a camera; the virtual construction module comprises a plurality of data interfaces, and the virtual construction module is respectively connected with the stereo measuring instrument, the resistance strain gauge, the piezomagnetic stress gauge and the camera through the data interfaces; the virtual building module also comprises a display unit and an input unit, wherein the display unit is used for outputting data to a display screen, and the input unit is used for receiving a control command of a designer; the device also comprises an acoustic wave collector for collecting the three-dimensional shape of the rock body in the actual excavation dynamic state of the rock body and a laser group lamp for placing guiding light rays projected above the acoustic wave collector when the rock body is actually excavated; the sound wave collector is connected with the virtual construction module through a data interface of the virtual construction module, and the laser group lamps are connected with the virtual construction module through the data interface of the virtual construction module.
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