Deep underground tunnel anti-seismic performance simulation analysis device and analysis method

Abstract

The invention discloses a deep underground tunnel anti-seismic performance simulation analysis device and an analysis method, and aims to solve the problems that the accuracy of evaluating the anti-seismic performance of a deep underground tunnel by a current deep underground tunnel anti-seismic performance simulation analysis device is relatively low; the device structurally comprises a mounting frame, an earthquake simulation mechanism and a computer control mechanism, and the earthquake simulation mechanism comprises a six-degree-of-freedom vibration mechanism, a supporting mechanism and a model placing mechanism. The six-degree-of-freedom vibration mechanism comprises two first hydraulic rod mechanisms, and one first hydraulic rod mechanism is connected with the bottom of the mounting frame and the bottom of the carrying table through a first mounting plate and a second mounting plate. According to the invention, the movement of seismic waves in three directions can be simulated, so that the influence of earthquakes on the deep underground tunnel can be reproduced more truly, and the anti-seismic performance of the deep underground tunnel can be evaluated more accurately.

Description

Technical Field

[0001] The present invention relates to the technical field of tunnel seismic simulation analysis, and in particular to a deep underground tunnel seismic performance simulation analysis device and analysis method. Background Art

[0002] The shaking table model test is to reduce the prototype in proportion according to the similarity theory, and study the destruction mode of deep underground tunnels by measuring the physical changes and laws of deep underground tunnels under the action of earthquakes on the scaled model. In order to understand the state of deep underground tunnels or other structures under the vibration of earthquakes, earthquake simulation and testing are realized, thereby promoting the development and widespread application of earthquake platforms, making ordinary people more aware of the hazards caused by earthquakes. At the same time, in order to be able to test the destructive capacity of earthquakes of different magnitudes, a simulation and analysis device for the seismic performance of deep underground tunnels is urgently needed.

[0003] In the process of realizing the invention, the inventors found that there are at least the following problems in the prior art that have not been solved: during use, the traditional deep underground tunnel seismic performance simulation and analysis device has a relatively low accuracy in evaluating the seismic performance of the deep underground tunnel, and the deep underground tunnel model is not convenient for accurate and rapid positioning on the seismic performance simulation and analysis device. Therefore, it is necessary to design a new technical solution to solve this problem. Summary of the invention

[0004] The purpose of the present invention is to provide a deep underground tunnel seismic performance simulation and analysis device and analysis method to solve the technical problems that the current deep underground tunnel seismic performance simulation and analysis device has relatively low accuracy in evaluating the seismic performance of the deep underground tunnel, and the deep underground tunnel model is not convenient to be accurately and quickly positioned on the seismic performance simulation and analysis device.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a deep underground tunnel seismic performance simulation analysis device and analysis method, comprising a mounting frame, a seismic simulation mechanism and a computer control mechanism, the seismic simulation mechanism comprising a six-degree-of-freedom vibration mechanism, a support mechanism and a model placement mechanism, the six-degree-of-freedom vibration mechanism comprising two groups of first hydraulic rod mechanisms, one group of the first hydraulic rod mechanisms being connected to the mounting frame and the bottom of the platform through a first mounting plate and a second mounting plate respectively, and the other group of the first hydraulic rod mechanisms being connected to the mounting frame and the side of the platform through a third mounting plate and a fourth mounting plate, the model placement mechanism being connected to the platform through four support columns, a seismic detector being installed in the middle of the platform, the four surfaces of the model placement mechanism being connected to the model limiting mechanism through a second hydraulic rod mechanism, a track groove being provided on one side of the support mechanism, a clamping plate being connected to the inside of the track groove through a bidirectional threaded rod, a camera mechanism being installed between the clamping plates, and a knob being installed on one side of the support mechanism.

[0006] As a preferred embodiment of the present invention, a seismic wave signal generator is fixedly connected to the middle of the installation frame, and the seismic detector and the seismic wave signal generator are electrically connected to a computer control mechanism.

[0007] As a preferred embodiment of the present invention, one end of the first mounting plate is fixedly connected to the four corners of the bottom of the mounting frame, one end of a group of the first hydraulic rod mechanisms is rotatably connected to the other end of the first mounting plate, one end of the second mounting plate is fixedly connected to the bottom of the carrier, and corresponding to the position of the first mounting plate, the other end of a group of the first hydraulic rod mechanisms is rotatably connected to the other end of the second mounting plate.

[0008] As a preferred embodiment of the present invention, one end of the third mounting plate is fixedly connected to the inner side surface of the mounting frame, one side of the fourth mounting plate is fixedly connected to the side surface of the carrier, one end of another group of the first hydraulic rod mechanisms is rotatably connected to the other end of the third mounting plate, and the other end of another group of the first hydraulic rod mechanisms is rotatably connected to the other end of the fourth mounting plate.

[0009] As a preferred embodiment of the present invention, one end of the four support columns is fixedly connected to the four corners of the upper surface of the carrier, and the other end of the four support columns is fixedly connected to the four corners of the bottom of the model placement mechanism.

[0010] As a preferred embodiment of the present invention, one end of the second hydraulic rod mechanism is installed and fixedly connected to the outer surface of the model placing mechanism, the other end of the second hydraulic rod mechanism is fixedly connected to one side of the model limiting mechanism, the model limiting mechanism is slidably connected to the four sides of the inside of the model placing mechanism, and the tunnel model is clamped between the four model limiting mechanisms.

[0011] As a preferred embodiment of the present invention, both the first hydraulic rod mechanism and the second hydraulic rod mechanism are connected to the hydraulic fluid supply mechanism through pipelines.

[0012] As a preferred embodiment of the present invention, one end of the support mechanism is fixedly connected to one side of the outside of the mounting frame, both ends of the bidirectional threaded rod are rotatably connected to the inner wall of the track groove, one end of the knob is fixedly connected to one end of the bidirectional threaded rod, and one end of the clamping plate is slidably connected to the inner wall of the track groove and connected to the outside of the bidirectional threaded rod.

[0013] As a preferred embodiment of the present invention, the analysis method of the deep underground tunnel seismic performance simulation analysis device has the following steps:

[0014] S1. First, the deep underground tunnel model is placed in the model placement mechanism, and then the four second hydraulic rod mechanisms simultaneously drive the four model limit mechanisms to move, so that the deep underground tunnel model is in the middle of the model placement mechanism, and then the four second hydraulic rod mechanisms simultaneously drive the four model limit mechanisms to reset;

[0015] S2. Then place the camera mechanism in the middle of the support mechanism, and then turn the knob so that the knob drives the bidirectional threaded screw to rotate, so that the two clamps clamp and fix the camera mechanism;

[0016] S3. The computer control mechanism then issues an earthquake mode operation command, and then issues an earthquake command signal to the six-degree-of-freedom vibration mechanism through the seismic wave signal generator, so that the six-degree-of-freedom vibration mechanism allows the platform to vibrate automatically;

[0017] S4. The seismic detector will monitor the vibration waves of the platform, and the camera mechanism will monitor the displacement of the deep underground tunnel model and transmit the monitored information to the computer control mechanism;

[0018] S5. The amplitude of the deep underground tunnel model is adjusted by the computer control mechanism and the seismic wave signal generator as needed, and the computer control mechanism records and analyzes the real-time data of the deep underground tunnel model under different earthquake intensities.

[0019] As a preferred embodiment of the present invention,.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention can simulate the movement of seismic waves in three directions, thereby more realistically reproducing the impact of earthquakes on deep underground tunnels, helping to more accurately evaluate the seismic performance of deep underground tunnels, and can help understand the scientific mechanism of tunnel stability and provide important guidance in actual construction to ensure the long-term stability and safety of tunnels.

[0022] Moreover, the camera mechanism can detect in real time the displacement of deep underground tunnels caused by earthquakes during the simulation experiment, which improves the accuracy of the simulation analysis device in the simulation analysis of the seismic performance of deep underground tunnels.

[0023] Through the second hydraulic rod mechanism and the model limiting mechanism, the position of the deep underground tunnel model can be limited according to its size, so that the deep underground tunnel model can be accurately placed in the middle of the carrier, avoiding the position deviation of the deep underground tunnel model on the carrier and affecting the data during subsequent detection, thereby improving the convenience of positioning the deep underground tunnel model on the analysis device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0025] Figure 1 It is a structural schematic diagram of the present invention;

[0026] Figure 2 It is a side schematic diagram of the present invention;

[0027] Figure 3 It is a top view schematic diagram of the present invention;

[0028] In the figure: 1, mounting frame; 11, first hydraulic rod mechanism; 12, first mounting plate; 13, second mounting plate; 14, carrier; 15, third mounting plate; 16, fourth mounting plate; 17, support column; 18, seismic detector; 19, hydraulic fluid supply mechanism;

[0029] 2. Support mechanism; 21. Track groove; 22. Bidirectional threaded rod; 23. Clamp; 24. Camera mechanism; 25. Knob;

[0030] 3. Model placement mechanism; 31. Second hydraulic rod mechanism; 32. Model limiting mechanism;

[0031] 4. Seismic wave signal generator; 41. Computer control mechanism. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] Example 1: A deep underground tunnel seismic performance simulation analysis device and analysis method, see Figures 1 to 3, including a mounting frame 1, an earthquake simulation mechanism and a computer control mechanism 41, the earthquake simulation mechanism includes a six-degree-of-freedom vibration mechanism, a support mechanism 2 and a model placement mechanism 3, the six-degree-of-freedom vibration mechanism includes two groups of first hydraulic rod mechanisms 11, one group of the first hydraulic rod mechanisms 11 is connected to the bottom of the mounting frame 1 and the platform 14 through a first mounting plate 12 and a second mounting plate 13 respectively, and the other group of the first hydraulic rod mechanisms 11 is connected to the side of the mounting frame 1 and the platform 14 through a third mounting plate 15 and a fourth mounting plate 16, one end of the first mounting plate 12 is fixedly connected to the four corners at the bottom of the mounting frame 1, one end of a group of the first hydraulic rod mechanisms 11 is rotatably connected to the other end of the first mounting plate 12, one end of the second mounting plate 13 is fixedly connected to the bottom of the platform 14, and is connected to the first mounting plate The positions of the plates 12 correspond, the other end of one group of the first hydraulic rod mechanisms 11 is rotatably connected to the other end of the second mounting plate 13, one end of the third mounting plate 15 is fixedly connected to the inner side of the mounting frame 1, one side of the fourth mounting plate 16 is fixedly connected to the side of the carrier 14, one end of another group of the first hydraulic rod mechanisms 11 is rotatably connected to the other end of the third mounting plate 15, and the other end of another group of the first hydraulic rod mechanisms 11 is rotatably connected to the other end of the fourth mounting plate 16, which can simulate the movement of seismic waves in three directions (X, Y, Z), thereby more realistically reproducing the impact of earthquakes on deep underground tunnels, helping to more accurately evaluate the seismic performance of deep underground tunnels, and helping to understand the scientific mechanism of tunnel stability, and provide important guidance in actual construction to ensure the long-term stability and safety of tunnels;

[0035] The model placement mechanism 3 is connected to the platform 14 through four support columns 17, one end of the four support columns 17 is fixedly connected to the four corners of the upper surface of the platform 14, and the other end of the four support columns 17 is fixedly connected to the four corners of the bottom of the model placement mechanism 3. The four surfaces of the model placement mechanism 3 are connected to the model limiting mechanism 32 through a second hydraulic rod mechanism 31, one end of the second hydraulic rod mechanism 31 is installed and fixedly connected to the outer surface of the model placement mechanism 3, and the other end of the second hydraulic rod mechanism 31 is fixedly connected to the model limiting mechanism 32. On one side of the mechanism 32, the model limiting mechanism 32 is slidably connected to the four sides of the model placing mechanism 3, and the tunnel model is clamped between the four model limiting mechanisms 32. Through the second hydraulic rod mechanism 31 and the model limiting mechanism 32, the position of the deep underground tunnel model can be limited according to its size, so that the deep underground tunnel model can be accurately placed in the middle of the platform 14, avoiding the position deviation of the deep underground tunnel model on the platform 14 and affecting the data during subsequent detection, thereby improving the convenience of positioning the deep underground tunnel model on the analysis device;

[0036] A track groove 21 is provided on one side of the support mechanism 2, and a clamping plate 23 is connected to the inside of the track groove 21 through a bidirectional threaded rod 22, and a camera mechanism 24 is installed between the clamping plates 23. A knob 25 is installed on one side of the support mechanism 2, and one end of the support mechanism 2 is fixedly connected to one side of the outside of the mounting frame 1, and both ends of the bidirectional threaded rod 22 are rotatably connected to the inner wall of the track groove 21, one end of the knob 25 is fixedly connected to one end of the bidirectional threaded rod 22, and one end of the clamping plate 23 is slidably connected to the inner wall of the track groove 21 and connected to the outside of the bidirectional threaded rod 22. The camera mechanism 24 can detect in real time the displacement of the deep underground tunnel caused by the earthquake during the simulation experiment, thereby improving the accuracy of the data of the simulation analysis device in the simulation analysis process of the seismic performance of the deep underground tunnel.

[0037] For details, see Figure 1 : A seismic wave signal generator 4 is fixedly connected to the middle of the installation frame 1, the seismic detector 18 and the seismic wave signal generator 4 are electrically connected to a computer control mechanism 41, and a seismic detector 18 is installed in the middle of the carrier 14. The computer control mechanism 41 can output electrical signals to the seismic detector 18 and the seismic wave signal generator 4, and after circuit processing such as amplification and filtering, finally output seismic waveforms for recording or analysis.

[0038] For further information, see Figure 1 The first hydraulic rod mechanism 11 and the second hydraulic rod mechanism 31 are both connected to the hydraulic fluid supply mechanism 19 through pipelines, so that the hydraulic fluid supply mechanism 19 can control the operation of the first hydraulic rod mechanism 11 and the second hydraulic rod mechanism 31.

[0039] The analysis method of the deep underground tunnel seismic performance simulation analysis device, the analysis method steps are as follows:

[0040] S1. First, the deep underground tunnel model is placed in the model placement mechanism 3, and then the four second hydraulic rod mechanisms 31 simultaneously drive the four model limiting mechanisms 32 to move, so that the deep underground tunnel model is in the middle of the model placement mechanism 3, and then the four second hydraulic rod mechanisms 31 simultaneously drive the four model limiting mechanisms 32 to reset;

[0041] S2. Then place the camera mechanism 24 in the middle of the support mechanism 2, and then turn the knob 25, so that the knob 25 drives the bidirectional threaded screw to rotate, so that the two clamps 23 clamp the camera mechanism 24;

[0042] S3. Then the computer control mechanism 41 issues a seismic mode operation command, and then issues a seismic command signal to the six-degree-of-freedom vibration mechanism through the seismic wave signal generator 4, so that the six-degree-of-freedom vibration mechanism allows the platform 14 to perform automatic vibration;

[0043] S4. The seismic detector 18 monitors the vibration waves of the platform 14, and the camera mechanism 24 monitors the displacement of the deep underground tunnel model and transmits the monitored information to the computer control mechanism 41;

[0044] S5. The amplitude of the deep underground tunnel model is adjusted by the computer control mechanism 41 and the seismic wave signal generator 4 as needed, and the computer control mechanism 41 records and analyzes the real-time data of the deep underground tunnel model under different earthquake intensities.

[0045] It is worth noting that the seismic detector 18 includes a measuring module: responsible for sensing the vibration generated by the earthquake; a conversion module: converting the vibration signal into an electrical signal; an output module: outputting the electrical signal, and after amplification, filtering and other circuit processing, finally outputting a seismic waveform for recording or analysis;

[0046] The seismic wave signal generator 4 includes a signal generation module: a low-frequency sinusoidal oscillation signal is generated through a master vibration stage, the signal is amplified by a voltage amplifier to reach the required voltage output amplitude, and then the voltage can be directly output through an output attenuator, and the output voltage is adjusted by a master vibration output adjustment potentiometer;

[0047] Waveform simulation module: The seismic wave signal generator 4 is capable of simulating different types of seismic waves, including longitudinal waves (P waves) and shear waves (S waves);

[0048] Application scenario module: It simulates seismic wave signals to test the performance of earthquake monitoring equipment, develop and optimize earthquake early warning systems, and conduct safety assessments of earthquake projects;

[0049] Technical parameter module: The technical parameters of the seismic wave signal generator 4 include frequency range, amplitude, phase, etc. The parameters can be adjusted as needed to simulate seismic waves of different intensities and types.

[0050] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A deep underground tunnel seismic performance simulation and analysis device, comprising a mounting frame (1), a seismic simulation mechanism and a computer control mechanism (41), characterized in that: The earthquake simulation mechanism comprises a six-degree-of-freedom vibration mechanism, a support mechanism (2) and a model placement mechanism (3), wherein the six-degree-of-freedom vibration mechanism comprises two groups of first hydraulic rod mechanisms (11), one group of the first hydraulic rod mechanisms (11) being connected to the bottom of the mounting frame (1) and the platform (14) through a first mounting plate (12) and a second mounting plate (13), and the other group of the first hydraulic rod mechanisms (11) being connected to the side of the mounting frame (1) and the platform (14) through a third mounting plate (15) and a fourth mounting plate (16), and the model placement mechanism ( 3) is connected to a carrier (14) via four support columns (17); a seismic detector (18) is installed in the middle of the carrier (14); four surfaces of the model placement mechanism (3) are connected to a model limiting mechanism (32) via a second hydraulic rod mechanism (31); a track groove (21) is provided on one side of the support mechanism (2); a clamping plate (23) is connected inside the track groove (21) via a bidirectional threaded rod (22); a camera mechanism (24) is installed between the clamping plates (23); and a knob (25) is installed on one side of the support mechanism (2).

2. The deep underground tunnel seismic performance simulation and analysis device according to claim 1, characterized in that: A seismic wave signal generator (4) is fixedly connected to the middle of the installation frame (1), and the seismic detector (18) and the seismic wave signal generator (4) are electrically connected to a computer control mechanism (41).

3. The deep underground tunnel seismic performance simulation and analysis device according to claim 1, characterized in that: One end of the first mounting plate (12) is fixedly connected to the four corners at the bottom of the mounting frame (1), one end of a group of the first hydraulic rod mechanisms (11) is rotatably connected to the other end of the first mounting plate (12), one end of the second mounting plate (13) is fixedly connected to the bottom of the carrier (14), and corresponding to the position of the first mounting plate (12), the other end of a group of the first hydraulic rod mechanisms (11) is rotatably connected to the other end of the second mounting plate (13).

4. The deep underground tunnel seismic performance simulation and analysis device according to claim 1, characterized in that: One end of the third mounting plate (15) is fixedly connected to the inner side surface of the mounting frame (1), one side of the fourth mounting plate (16) is fixedly connected to the side surface of the carrier (14), one end of another group of the first hydraulic rod mechanisms (11) is rotatably connected to the other end of the third mounting plate (15), and the other end of another group of the first hydraulic rod mechanisms (11) is rotatably connected to the other end of the fourth mounting plate (16).

5. The deep underground tunnel seismic performance simulation and analysis device according to claim 1, characterized in that: One end of the four support columns (17) is fixedly connected to the four corners of the upper surface of the carrier (14), and the other end of the four support columns (17) is fixedly connected to the four corners of the bottom of the model placement mechanism (3).

6. The deep underground tunnel seismic performance simulation and analysis device according to claim 1, characterized in that: One end of the second hydraulic rod mechanism (31) is fixedly connected to the outer surface of the model placement mechanism (3), and the other end of the second hydraulic rod mechanism (31) is fixedly connected to one side of the model limiting mechanism (32). The model limiting mechanism (32) is slidably connected to the four sides of the interior of the model placement mechanism (3), and the tunnel model is clamped between the four model limiting mechanisms (32).

7. The deep underground tunnel seismic performance simulation and analysis device according to claim 1, characterized in that: The first hydraulic rod mechanism (11) and the second hydraulic rod mechanism (31) are both connected to the hydraulic fluid supply mechanism (19) via pipelines.

8. The deep underground tunnel seismic performance simulation and analysis device according to claim 1, characterized in that: One end of the support mechanism (2) is fixedly connected to one side of the outside of the mounting frame (1), two ends of the bidirectional threaded rod (22) are rotatably connected to the inner wall of the track groove (21), one end of the knob (25) is fixedly connected to one end of the bidirectional threaded rod (22), and one end of the clamping plate (23) is slidably connected to the inner wall of the track groove (21) and is connected to the outside of the bidirectional threaded rod (22).

9. The analysis method of the deep underground tunnel seismic performance simulation analysis device according to claim 1 is characterized by: The analysis method steps are as follows: S1. First, the deep underground tunnel model is placed in the model placement mechanism (3), and then the four second hydraulic rod mechanisms (31) simultaneously drive the four model limiting mechanisms (32) to move, so that the deep underground tunnel model is in the middle of the model placement mechanism (3), and then the four second hydraulic rod mechanisms (31) simultaneously drive the four model limiting mechanisms (32) to reset; S2. Then place the camera mechanism (24) in the middle of the support mechanism (2), and then turn the knob (25), so that the knob (25) drives the bidirectional threaded screw to rotate, so that the two clamps (23) clamp the camera mechanism (24); S3. Then the computer control mechanism (41) issues a seismic mode operation command, and then sends a seismic command signal to the six-degree-of-freedom vibration mechanism through the seismic wave signal generator (4), so that the six-degree-of-freedom vibration mechanism allows the platform (14) to perform automatic vibration; S4. The seismic detector (18) monitors the vibration waves of the platform (14), and the camera mechanism (24) monitors the displacement of the deep underground tunnel model and transmits the monitored information to the computer control mechanism (41); S5. The amplitude of the deep underground tunnel model is adjusted by the computer control mechanism (41) and the seismic wave signal generator (4) as needed, and the computer control mechanism (41) records and analyzes the real-time data of the deep underground tunnel model under different earthquake intensities.

10. The analysis method of the deep underground tunnel seismic performance simulation analysis device according to claim 9, characterized in that: The seismic detector (18) comprises a measuring module: responsible for sensing the vibration generated by the earthquake; a conversion module: converting the vibration signal into an electrical signal; an output module: outputting the electrical signal, and after amplification, filtering and other circuit processing, finally outputting a seismic waveform for recording or analysis; The seismic wave signal generator (4) comprises a signal generation module: a low-frequency sinusoidal oscillation signal is generated through a master oscillation stage, the signal is amplified by a voltage amplifier to reach a required voltage output amplitude, and then the voltage can be directly output through an output attenuator, and the magnitude of the output voltage is adjusted through a master oscillation output adjustment potentiometer; Waveform simulation module: The seismic wave signal generator (4) is capable of simulating different types of seismic waves, including longitudinal waves (P waves) and transverse waves (S waves); Application scenario module: It simulates seismic wave signals to test the performance of earthquake monitoring equipment, develop and optimize earthquake early warning systems, and conduct safety assessments of earthquake projects; Technical parameter module: The technical parameters of the seismic wave signal generator (4) include frequency range, amplitude, phase, etc. The parameters can be adjusted as needed to simulate seismic waves of different intensities and types.

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