An experimental device for simulation of tailings dam flood top failure
An experimental device and tailings dam technology, applied in the field of mine geotechnical engineering, can solve problems such as inability to deeply study the failure mode of the dam body, landslides and the triggering mechanism of debris flow, uneconomical, and consuming a lot of manpower, material and financial resources.
Active Publication Date: 2021-04-06
CHINA ACAD OF SAFETY SCI & TECH
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, since there are many factors affecting the stability of the tailings dam and it is composed of bulk materials, it is impossible to study the failure mode of the dam body and the initiation of landslides and debris flows only by indoor conventional geotechnical experiments and field experiments. trigger mechanism
For the stability analysis of tailings dams, the field of mine geotechnical engineering at this stage mainly focuses on field exploration, numerical simulation, and indoor dam-filling experiments. An uneconomical approach. Numerical simulation can ideally analyze the simulation body, but it needs to set corresponding boundary conditions and values, which has certain limitations. Therefore, it is necessary to propose a tailings dam overflow failure simulation experimental setup to at least partly address the problems existing in the prior art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, so that those skilled in the art can implement it with reference to the description.
[0031] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.
[0032] Such as Figure 1-Figure 4 As shown, the present invention provides a kind of experimental device of tailings dam flooding damage simulation, comprising:
[0033] Experimental frame 1, described experimental frame 1 comprises flat board 2, lifting module, experiment box 3, water injection module, described lifting module is arranged on described flat board 2, and described experiment box 3 is arranged on described lifting module Above, a pressing plate module is arranged in the experiment box 3, and a baffle module is arranged at the left end of the experime...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an experimental device for simulating the flooding of a tailings dam. On the board, the test box is set on the lifting module, the test box is provided with a platen module, and the left end of the test box is provided with a baffle module, and the water injection module is used to inject water into the test box. For water injection, the lifting module, the platen module, the baffle module, and the water injection module are all electrically connected to a controller. The invention provides an experimental device for simulation of tailings dam flooding damage, the experimental device for tailings dam flooding damage simulation can not only conveniently simulate tailings dam flooding damage, but also facilitate experimenters after the experiment is completed The cleaning of the experimental box is to facilitate the subsequent use of the experimental device for the simulation of the flooding of the tailings dam.
Description
technical field [0001] The invention relates to the technical field of mine geotechnical engineering, and more specifically, the invention relates to an experimental device for simulating the collapse of a tailings dam overflow. Background technique [0002] Tailings pond is an important structure in mining engineering. The safety of its tailings dam is not only related to the production and economic operation of the enterprise, but also related to the safety of life and property of the downstream people. In our country, with the vigorous development of the economy. [0003] However, since there are many factors affecting the stability of the tailings dam and it is composed of bulk materials, it is impossible to study the failure mode of the dam body and the initiation of landslides and debris flows only by indoor conventional geotechnical experiments and field experiments. trigger mechanism. For the stability analysis of tailings dams, the field of mine geotechnical engin...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00G09B25/04
CPCG01N33/00G09B25/04
Inventor 李全明张红隋建政付士根李振涛李钢刘岩苏宏杰陈友良
Owner CHINA ACAD OF SAFETY SCI & TECH