The basic knowledge of open-pit mine mining and the detailed explanation of safety responsibilities!
The modern mine production system is a very complex system, which is composed of many interdependent and mutually restrictive different types of production operationsEach production operation contains many elements such as equipment, assets, personnel, and working environment. The occurrence of a mine accident is often the result of the complex interaction of multiple factors. Therefore, an important part of mine safety is to apply the principles and methods of system engineering according to the understanding of the accident mechanism, analyze and evaluate the unsafe factors in the whole process of mine specifications, design, construction, production, and settlement, and comprehensively use various safety engineering technical measures to eliminate and control risk factors and create safe operating conditions.
In order to ensure the safe production of mines, mine safety technology has emerged, which includes mine safety detection technology and mine safety control technology, the former is the technology to find and identify various unsafe and dangerous technologies, and to prevent mine accidents and avoid personnel injury. In the occurrence and prevention of mine accidents, people may be injured in the accident or the perpetrator of the mine accident, and at the same time, they are also the main force in preventing accidents and improving mine safety. Therefore, the study of human behavior is an important part of mine safety engineering research. Study the physiological and psychological characteristics and behavioral laws of people in the mine production environment;Design process equipment and tools suitable for human operation;Create a production environment that suits the characteristics of people;Use safety management methods to standardize and control people's behavior, improve the importance of mine cadres and workers to safety production, stimulate the enthusiasm of employees to do a good job in safety production, and improve the ability of mining enterprises to resist mine accidents and disasters.
The basic knowledge of open-pit mine mining is as follows:
Open-pit stope: A place where transportation equipment and personnel work during open-pit mining.
Hillside open-pit mine: the ore body is occurring or partially occurring above the ground level, and no closed pit is formed, and the part above the ground level.
Deep concave open-pit mine: The ore body is deposited below the ground level, forming a closed pit, and the part below the ground level.
Open-pit mining realm: refers to the open-pit mine formed at the end of open-pit mining.
Mining Depth: Refers to the vertical distance from the highest point of the mining level to the bottom plane of the open pit mine.
Side: Refers to the surface part of the surface around the open-pit mining realm, which consists of many steps.
Working Gang: A side gang consisting of slabs that are being mined and will be mined. A working gang is a non-working gang that changes as the mining work progresses: the surface around an open-pit mine consisting of a platform, a slope and the bottom of an access ditch that has been completed and no working equipment is used to work on it. Also known as the final side gang. Working slope: refers to the imaginary plane formed from the last working step to the bottom line of the slope of the next working step in the open-pit mine, and the angle between it and the horizontal plane is called the working slope angle of the non-working slope: refers to the imaginary plane formed from the last non-working step to the bottom line of the slope of the next non-working step in the open-pit mine.
Responsibilities of the security administrator.
Implement first-class production laws and regulations, and establish and improve the responsibility system for safe production.
2. Establish a special safety organization and conscientiously implement the "safety first".
1. Prevention first, comprehensive management" to ensure production safety.
3. Determine the safety protection area, strengthen the safety of production, electricity, transportation and maintenance, set up safety precaution signs, and strengthen safety publicity and education.
4. Strengthen safety inspections and discover and rectify potential safety hazards in a timely manner.
5. Complete the work assigned by the leader temporarily.
Safety Officer Occupation Requirements:
1. Education and training: college degree or above in mine safety, mining, engineering management related majors, and hold mine safety officer qualification certification.
2. Work experience: more than 2 years of work experience in mine safety, familiar with mine safety technical knowledge and mine safety laws, regulations and mine safety regulationsGood physical fitness, able to bear hardships and stand hard work, and be able to work in the mine for a long time;Have good organization and coordination skills, independent judgment skills, command and control skills, and on-site disposal capabilities.
Registration conditions: 1. Be at least 18 years old and not exceed the national statutory retirement age;
2. Have passed the physical examination of the community or medical institutions at or above the county level, and have no organic heart disease, epilepsy, Meniere's disease, vertigo, hysteria, tremor paralysis, mental illness, dementia and other diseases and physiological defects that prevent them from engaging in corresponding special operations;
3. Have junior high school education or above;
4. Have the necessary safety technical knowledge and skills;
5. Other conditions stipulated in the corresponding special operations.
Registration materials: 1. 1 copy of ID card.
2. I **1 (regardless of size and background color).
3. 1 copy of junior high school or above academic certificate (no graduation certificate can provide the information page of the household register).
Exam Method. The assessment method is a computer-based test, and the examination time is 120 minutes. The exam is based on a 100-point system, with a score of 80 and above being passed. Those who fail the assessment are allowed to take a make-up examination, and those who still fail the make-up examination need to retrain.