CN107358857B - Rock step reverse type landslide monitoring model - Google Patents
Rock step reverse type landslide monitoring model Download PDFInfo
- Publication number
- CN107358857B CN107358857B CN201710743263.5A CN201710743263A CN107358857B CN 107358857 B CN107358857 B CN 107358857B CN 201710743263 A CN201710743263 A CN 201710743263A CN 107358857 B CN107358857 B CN 107358857B
- Authority
- CN
- China
- Prior art keywords
- concave surface
- landslide
- arc
- sliding block
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/40—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for geology
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- Mathematical Optimization (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Mathematical Analysis (AREA)
- Geochemistry & Mineralogy (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a rock step reverse landslide monitoring model which comprises a base, a shell and a landslide body, wherein the shell is arranged on the base, an arc-shaped concave surface body is arranged on one side of the shell, the landslide body is arranged on the arc-shaped concave surface body, an electromagnet is arranged below the arc-shaped concave surface body and corresponds to the landslide body, and the landslide body is formed by stacking a plurality of sliding block bodies containing ferromagnetic materials. The rock step reverse landslide monitoring model can simulate the whole process of reverse landslide very vividly, provides a monitoring model for teaching demonstration and experimental research, and is very convenient and practical.
Description
Technical Field
The invention relates to the technical field of landslide monitoring, in particular to a rock step reverse landslide monitoring model.
Background
The landslide is a mountain slope or an artificial slope containing unstable rock-soil mass, which is subjected to comprehensive influence of internal factors such as soil types, landforms and the like and external factors such as human activities, various vibrations and the like, loses self-balance, and partially or completely rock-soil mass slides along the slope along a certain weak surface or a weak zone under the action of self-weight, so that the landslide is a geological disaster widely existing on the earth. Landslide often has the characteristics of outbreak, high frequency and destructiveness, is the second natural disaster which is acknowledged at present and is second to earthquake, and is one of the geological disasters which are wide in range, heavy in damage and longest in time and faced by human beings.
In order to teach and display the landslide process and visually analyze various data of a landslide body in the landslide process, a landslide monitoring model is required to be established to reproduce the landslide process; when the landslide occurs, the main body may not be soil but rock mass, and a plurality of rock blocks in the rock mass slide down, but at present, no device specially used for simulating and monitoring the landslide phenomenon exists.
Disclosure of Invention
The invention aims to provide a rock step reverse landslide monitoring model, which aims to solve the problems in the prior art, reproduce the rock step reverse landslide process and realize monitoring of various parameters of a landslide body.
In order to achieve the purpose, the invention provides the following scheme: the invention provides a rock step reverse landslide monitoring model which comprises a base, a shell and a landslide body, wherein the shell is arranged on the base, an arc-shaped concave surface body is arranged on one side of the shell, the landslide body is arranged on the arc-shaped concave surface body, an electromagnet is arranged below the arc-shaped concave surface body and corresponds to the landslide body, and the landslide body is formed by stacking a plurality of sliding block bodies containing ferromagnetic materials.
Preferably, the top end of the arc-shaped concave surface is in a vertical state, and the bottom end of the arc-shaped concave surface is in a horizontal state.
Preferably, the top end of the arc-shaped concave body is connected with the top end of the shell, and the bottom end of the arc-shaped concave body is connected with the bottom end of the shell.
Preferably, the material of the arc concave surface body is organic glass.
Preferably, the electromagnets include at least two first electromagnets which are connected in parallel and arranged at intervals, and each first electromagnet is connected with a relay.
Preferably, the number of the first electromagnets is seven.
Preferably, the sliding block body is made of glass fiber reinforced plastic, an iron plate is fixedly arranged at the bottom of the sliding block body, the side faces of the sliding block bodies are flat, and the surface concave-convex sizes of the sliding block bodies are different.
Preferably, each slider body side is provided with a number.
Preferably, the main body of the shell is formed by welding a steel structure, the surface of the shell is an iron plate, the iron plate is welded on the main body, and the shell is provided with a door.
Compared with the prior art, the rock step reverse landslide monitoring model has the following technical effects:
the rock step reverse landslide monitoring model can simulate the whole process of reverse landslide very vividly, provides a monitoring model for teaching demonstration and experimental research, and is very convenient; the sliding block bodies are provided with numbers, so that the sliding block bodies can be conveniently and quickly restored to the original positions after the landslide simulation process is completed. The first magnets below the arc-shaped concave surface bodies are demagnetized from top to bottom in sequence, so that the sliding block bodies in the sliding block bodies lose attraction from top to bottom in sequence, and accordingly split-down landslides are caused, and the landslide process demonstrated by the model is more vivid and vivid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an inverted rock step landslide monitoring model according to the present invention;
the device comprises a base 1, a shell 2, an arc concave surface body 3, a sliding block 4, a sliding block 41, an electromagnet 5 and a first electromagnet 51.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a rock step reverse landslide monitoring model, which aims to solve the problems in the prior art, reappear the rock step reverse landslide process and realize the monitoring of various parameters of a landslide body.
The invention provides a rock step reverse landslide monitoring model which comprises a base, a shell and a landslide body, wherein the shell is arranged on the base, an arc-shaped concave surface body is arranged on one side of the shell, the landslide body is arranged on the arc-shaped concave surface body, an electromagnet is arranged below the arc-shaped concave surface body and corresponds to the landslide body, and the landslide body is formed by stacking a plurality of sliding block bodies containing ferromagnetic materials.
The rock step reverse landslide monitoring model can simulate the whole process of reverse landslide very vividly, provides a monitoring model for teaching demonstration and experimental research, and is very convenient and practical.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1, the rock step reverse landslide monitoring model of the embodiment includes a base 1, a shell 2 and a landslide body 4;
the shell 2 is arranged on the base 1, the main body of the shell 2 is formed by welding steel structures, the surface of the shell 2 is an iron plate, and the iron plate is welded on the main body; an arc concave surface body 3 is arranged on one side of the shell 2, the arc concave surface body 3 is made of organic glass, the arc concave surface body 3 is bonded on the shell 2 through sealant, wherein the top end of the arc concave surface body 3 is connected with the top end of the shell 2, the bottom end of the arc concave surface body is connected with the bottom end of the shell 2, and two sides of the arc concave surface body 3 are connected with the side part of the shell 2;
referring to fig. 1, the top end of the arc concave surface 3 is in a vertical state, the bottom end of the arc concave surface 3 is in a horizontal state, and the arc concave surface 3 forms a simulated mountain; the sliding mass 4 is arranged on the upper part of the arc-shaped concave surface body 3, and the sliding mass 4 can fall down along the arc-shaped concave surface body 3 when not stressed.
In the embodiment, the sliding mass 4 is formed by stacking a plurality of sliding mass bodies 41 containing ferromagnetic materials, electromagnets 5 are arranged below the arc-shaped concave surface body 3 corresponding to the sliding mass 4, each electromagnet 5 comprises seven first electromagnets 51 which are connected in parallel and arranged at intervals, and each first electromagnet 51 is connected with a relay; when the electromagnet 5 is electrified, the sliding body 4 can be attached to the arc concave body 3 and can not fall down.
When the sliding block body 41 is manufactured, firstly, glass fiber reinforced plastic materials are turned into an irregular rock-mountain slope shape, an iron plate is arranged at the bottom of the sliding block body, namely the sliding block body 4, and then the sliding block body 41 is manually cut, polished and painted to form a plurality of sliding block bodies 41 with smooth side surfaces and uneven surfaces; still be provided with the serial number for every slider body 41 in order from top to bottom in this implementation, the serial number is directly write or is pasted in the side of slider body 41 to can reply original condition, the staff's of being convenient for work very conveniently after slider body 41 landing.
When the rock step reverse landslide monitoring model is used for action demonstration, a power switch is firstly switched on, so that each first electromagnet 51 starts to work according to preset time, the sliding block bodies 41 are placed on the arc concave surface bodies 3 and the attachment surfaces of rock masses according to the serial number sequence and attracted with the electromagnets 5 to form an integral rock surface, the relay is powered off after the preset time, so that the first electromagnets 51 are sequentially demagnetized from top to bottom, the landslide body 4 loses the attraction force, and the sliding block bodies 41 slide in a split reverse type manner to form reverse landslides; after the demonstration is finished, the power is supplied to the electric appliance, so that the magnetic force of the first electromagnet 51 is recovered, the sliding block body 41 is recovered to the original position according to the number, and the next demonstration is carried out.
A miniature ground surface displacement sensing device, a vibration acceleration sensor and a vibration speed sensor can be further fixedly arranged in the landslide body 43 so as to detect specific data of the landslide body 4 in the gliding process for research; a door is also provided on the housing 2 to facilitate the work of the worker in mounting, maintaining, and detaching the first electromagnet 51, etc.
In the description of the present invention, it should be noted that the terms "vertical", "horizontal", "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the term "first" is used for descriptive purposes only and is not to be construed as indicating or implying a relative importance.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (5)
1. A rock step reverse landslide monitoring model is characterized in that: the sliding block comprises a base, a shell and a sliding body, wherein the shell is arranged on the base, one side of the shell is provided with an arc concave surface body, the sliding body is arranged on the arc concave surface body, an electromagnet is arranged below the arc concave surface body and corresponds to the sliding body, and the sliding body is formed by stacking a plurality of sliding block bodies containing ferromagnetic materials; the electromagnets comprise at least two first electromagnets which are connected in parallel and arranged at intervals, and each first electromagnet is connected with a relay; the sliding block body is formed by turning glass fiber reinforced plastics, an iron plate is fixedly arranged at the bottom of the sliding block body, the side surfaces of the sliding block bodies are flat, and the surface concave-convex sizes of the sliding block bodies are different; the side surface of each sliding block body is provided with a serial number; the top of arc concave surface is vertical state, the bottom of arc concave surface is horizontal state.
2. The rock step inverted landslide monitoring model of claim 1, wherein: the top end of the arc-shaped concave surface body is connected with the top end of the shell, and the bottom end of the arc-shaped concave surface body is connected with the bottom end of the shell.
3. The rock step inverted landslide monitoring model of claim 2, wherein: the arc concave surface body is made of organic glass.
4. The rock step inverted landslide monitoring model of claim 1, wherein: the number of the first electromagnets is seven.
5. The rock step inverted landslide monitoring model of claim 1, wherein: the main part of casing is formed by steel construction welding, the surface of casing is iron plate, iron plate welds in the main part, be provided with the door on the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743263.5A CN107358857B (en) | 2017-08-25 | 2017-08-25 | Rock step reverse type landslide monitoring model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743263.5A CN107358857B (en) | 2017-08-25 | 2017-08-25 | Rock step reverse type landslide monitoring model |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107358857A CN107358857A (en) | 2017-11-17 |
| CN107358857B true CN107358857B (en) | 2021-04-30 |
Family
ID=60289293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710743263.5A Active CN107358857B (en) | 2017-08-25 | 2017-08-25 | Rock step reverse type landslide monitoring model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107358857B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665017B (en) * | 2020-06-12 | 2022-05-10 | 河海大学 | Landslide surge model test device and landslide surge test method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833894B (en) * | 2010-04-16 | 2012-09-19 | 中国科学院武汉岩土力学研究所 | Preparation method of earthquake landslide vibrating table test physical model |
| CN103149340B (en) * | 2013-02-02 | 2015-02-25 | 青岛理工大学 | Power monitoring method for measuring landslide stability by using rainfall |
| CN103632596A (en) * | 2013-11-26 | 2014-03-12 | 东华理工大学 | Indoor simulation experiment platform for landslides induced by extreme rainfall |
| CN104200732A (en) * | 2014-07-08 | 2014-12-10 | 广东省水利水电科学研究院 | Landslip simulation and control system for slip masses |
| CN107037198A (en) * | 2017-06-07 | 2017-08-11 | 新疆工程学院 | A kind of rock step circular arc landslide monitoring model |
-
2017
- 2017-08-25 CN CN201710743263.5A patent/CN107358857B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107358857A (en) | 2017-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Anooshehpoor et al. | Estimates of the ground accelerations at Point Reyes Station during the 1906 San Francisco earthquake | |
| CN103106816A (en) | Movable building seismic performance dynamic simulation analyzer | |
| CN107358857B (en) | Rock step reverse type landslide monitoring model | |
| CN206271307U (en) | A kind of earthquake demo system | |
| CN105466658A (en) | 6-DOF earthquake simulation vibrating device | |
| CN201725466U (en) | Universal electromagnetic presentation box | |
| CN107452267B (en) | A kind of rock step circular arc landslide monitoring model | |
| CN206115806U (en) | Demonstrate device of overweight weightless physical experiment | |
| CN210427564U (en) | Geotechnical engineering landslide model test box | |
| CN209432113U (en) | A kind of model settled for studying rail traffic underground line | |
| KR100449533B1 (en) | The educational model test apparatus to observe mechanical behaviour of soil structure | |
| CN205334824U (en) | Cube expansion teaching aid | |
| CN203366601U (en) | Spatial geometry demonstration teaching aid for mathematic teaching | |
| CN207337728U (en) | Simulate the apparatus for demonstrating of bridge resonance | |
| US4028818A (en) | Tracked incline teaching apparatus | |
| CN114136571A (en) | Special experimental device for detecting structure anti-seismic performance | |
| CN207946977U (en) | Student's traffic simulation road scenario models and Traffic knowledge learning aids | |
| CN208903532U (en) | A kind of simulator of shallow foundation foundation failure | |
| CN208612507U (en) | A kind of moveable bench for chemistry experiment | |
| CN210896182U (en) | Earthquake wave detection principle display stand | |
| Bencloski et al. | Teaching plate tectonics with the aid of a model of sea-floor dynamics | |
| CN207068322U (en) | Demonstrator in a kind of mountain region disaster room | |
| CN205080800U (en) | Physical arrangement stability demonstration appearance | |
| CN206881146U (en) | toy electromagnet crane | |
| CN205194182U (en) | Earthquake is reported to police and is demonstrated appearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |