Code of practice for coal mine employees?

Coal mine refers to a place rich in coal resources, usually refers to a factory that produces coal through underground mining or open-pit mining. The fo

Code of practice for coal mine employees?

Coal mine refers to a place rich in coal resources, usually refers to a factory that produces coal through underground mining or open-pit mining. The following is what I arranged for you, I hope it will be useful to you!

I. Code of Conduct for Employees

1, employee responsibilities

(1) Love the motherland, love the enterprise, abide by national laws and regulations, and resolutely implement the rules and regulations of the enterprise;

(2) safeguard the interests of enterprises, cherish the honor of enterprises, and have the courage to fight against statements and behaviors that harm the interests of enterprises;

⑶ Maintain a positive attitude and treat work and life with a positive attitude;

(4) Obey orders from superiors, obey orders from superiors and unite colleagues;

5] Proficient in his own business, proficient in work and production skills, and actively and responsibly do his own job; [6] Strictly keep state and enterprise secrets and abide by safety laws and regulations;

First, practice economy and care for public property;

⑻ Take an active part in collective activities in the mine, advocate a healthy and civilized life, and do not be superstitious, gamble, fight, drink or make trouble.

2, work code of conduct

(1) The tasks assigned by superiors must be resolutely carried out, and the implementation shall be reported to the leaders in time. If you think there is something wrong with the tasks assigned by the leaders, you should state your views and make suggestions to the leaders in time. Before making a new decision, it must be carried out as planned;

(2) Finish the task according to the quality and quantity. After completing the task, report the results to the leaders in time, and major issues must be reported in writing;

⑶ Work actively and sincerely accept suggestions from superiors and colleagues; (4) Strictly abide by all work systems, articles of association, norms and standards, and do not be late, leave early or be absent from work for no reason. If you can't go to work on time due to illness, you must ask for leave;

5] It is forbidden to use the computer to play games, play cards and chat online during working hours;

[6] During working hours, no chatting, private affairs and loud noises are allowed;

Once shall not take guests to visit important workshops, underground and other important places without authorization.

Second, the staff work behavior norms

1. standard: operate according to the standard, and be scientific, standardized and orderly;

Learn to innovate and reform and optimize the upgrading process.

Second, standardize safety: actively identify hazards and eliminate the root causes of accidents;

Implementing standardized management and realizing safe production.

Third, standardize prescriptions: go to work on time, be strict, and be thrifty;

Reasonable use of working hours, benefit first.

Fourth, standardize cleaning: remove debris and garbage, and renovate and beautify the site;

Pay attention to personal appearance and dress appropriately.

Five-standard arrangement: equipment is positioned and placed, and materials are stacked neatly;

Tools are placed in an orderly manner and the site layout is reasonable.

Six standard accomplishments: observing professional ethics and behaving in a civilized manner;

Honesty, dedication, responsibility, improve business level.

Three, the basic code of conduct of underground employees

1. Strictly implement the six employee behaviors of "standard, safety, timeliness, neatness, arrangement and accomplishment".

2, it is forbidden to open your chest and show your back, don't wear safety protection articles * * * miner's lamp, self-rescuer, helmet, etc.

3. It is forbidden to pick, push and jump underground; Carving, painting, writing, cutting, etc.

4. It is forbidden to play by car. Keep the distance between people as required.

5, pedestrians are prohibited from driving in the roadway. Put people and cars in order.

6. Commute together.

Third, enterprise safety culture

Safety culture is the sum of safety values and safety behavior norms, and it is the soul of enterprise safety management.

1, safety culture mode of No.1 mine ***3343***: build three levels, three platforms, select four carriers and establish three systems.

Three levels: individual self-discipline, team autonomy and district team autonomy.

Three platforms: "want to be safe", "will be safe" and "can be safe".

Four carriers: ten thoughts of going to work every day, five meetings of safety education, six questions of accident analysis and three questions of post confirmation.

Three systems: safety responsibility system, safety assessment system and safety reward and punishment system.

Ten ideas for employees to go to work: think about it at the pre-shift meeting and don't forget what relatives told you; Think about changing clothes in the well and bringing all the labor supplies; Think before taking the bus, don't rush to get up and down smoothly; Think before work, it is not illegal to standardize operations; Think about it when you find hidden dangers, deal with them in time, and don't hide them; Think about it at work and be serious and responsible for ensuring quality; Think again after the task is completed, and never leave your post early; Think about it when handing over the shift and communicate with each other seriously; When you go home, think about it. Safety brings happiness. I advise comrades to think about it, safety first.

Ten thoughts on cadres going to work: think about cadres at all levels and don't forget their job responsibilities; Think at the pre-shift meeting, the safety points must be talked about; Think about the layout work and keep up with the safety measures; Think about going down with the whole class and set an example as above; Think well before starting work, and do not rule out hidden dangers; Make measures to think about it, and consider safety and quality in detail; Think about it in an emergency, and don't panic when the order is confirmed; Think about the accident, the rescue plan should keep up; Think about whether the employees are abnormal during the duty hours; Think about everything and remember the lives of employees.

Fifth meeting of safety education: every employee is required to recite and understand the safety concept put forward by the company and the mine; Can tell all kinds of typical accident cases; Will find and deal with security risks; Will master their own post operation procedures; When an accident happens, they will save themselves and help each other.

Six aspects of accident analysis: every accident, no matter how big or small, should be analyzed from six aspects: why the accident happened, what factors led to the existence of these reasons, which factors were controllable and which factors were uncontrollable, why the controllable factors got out of control, how the uncontrollable factors became controllable and how to prevent similar accidents. What accident lessons should employees learn?

There are three problems in post confirmation: before entering the well, every employee of the whole mine confirms whether he meets the conditions for going down the well at the pre-shift meeting. Do three questions: first, ask my thoughts and emotions * * * including my family situation * * *, second, ask whether my physical condition * * * is healthy, and whether I work with illness * * *, third, ask whether I know and master the duty tasks and operation procedures.

2. Safety concept

Life first, safety first; People-oriented, self-management; Everyone is a security officer and there are security posts everywhere.

3. National "security policy":

Adhere to the national security policy of "safety first, prevention first, comprehensive management and overall promotion" and implement the policy of "management, equipment and training".

Firmly establishing people is the most precious idea, and continue to carry out in-depth safety transformation and gas control work to improve the level of safe production and disaster prevention and resilience.

4, enterprise security objectives:

Each employee consciously fulfills his responsibility for production safety, abides by rules and regulations and disciplines, and takes "safety promotes efficiency, quality strives for survival" as the motto, and helps the enterprise in the same boat to achieve the safety goal of the enterprise; Put an end to gas accidents and major accidents. There was no fatal accident. Reduce general industrial accidents. Implement standardized management of safety and quality, build mines with standardized safety and quality, and create intrinsically safe mines and "five excellent" mines.

5, coal mine worker safety obligations

(1) Consciously abide by relevant national laws, regulations and enterprise rules and regulations;

② Take good care of production equipment and facilities, and use safety protection articles correctly;

(3) Report the danger in time and take an active part in emergency rescue and disaster relief.

Fourth, professional ethics

Love your job, be honest and trustworthy, and be a civilized worker.

Five, the enterprise staff civilization code

Love your job, stick to your post, improve your skills, work hard, do a good job in safety, ensure quality, obey the rules and discipline, and produce in a civilized way.

Manager's responsibility

Fully implement the national security policy, adhere to safety first, prevention first, civilized production, and ensure the life and health of employees and the safety of coal mine property. Its main responsibilities are:

1, seriously implement the leadership shift system, do a good job on duty, patrol in place, and deal with violations of discipline and discipline impartially if found.

2. Establish team spirit, maintain company leadership, obey orders, give full play to collective wisdom, and play an exemplary role for grassroots and employees in all work.

3, adhere to the existing division of labor, but also must cooperate closely. Complete the work assigned by the company while doing a good job in safety.

4. Take the lead in observing the rules and regulations of the enterprise, support and supervise the management of the * * * group of the class, and do a good job in safety and quality stability.

5, take the lead in obeying the rules and discipline, not illegal command, to ensure safe and civilized production.

Labor contract management of intransitive verbs

* * * The employment of a * * * company is managed according to the Labor Contract Law of People's Republic of China (PRC).

The conclusion of a labor contract follows the principles of legality, fairness, equality, voluntariness, consensus, honesty and credibility. Ways of concluding labor contracts: People who have not reached the statutory retirement age sign labor contracts; Retirees who need to be hired by enterprises sign labor contracts, and workers must participate in the "accident life insurance" handled by the company.

In principle, the company signs labor contracts on a regular basis, with the contract years of 1 year, 3 years and 5 years respectively, and the team will determine the labor contract years according to the workers' conditions.

* * * II * * * Procedures for signing labor contracts:

1. Newly hired personnel must go to the county CDC for physical examination at their own expense, be physically qualified, be able to adapt to the work assigned by the employer, accept the pre-job training and assessment of the enterprise, and be hired only after passing the three-month probation period, and sign a labor contract according to law.

2. To renew the labor contract, the employee shall fill in the application form, sign the labor contract with the approval of the workshop and team, and the employee's factory shall perform the signature and affix the handprint.

After the labor contract is sealed by the company, it will be sent to the county labor and social security bureau for verification, and one copy will be returned to the employee's file.

Termination of labor relations with the company:

1. When the labor contract is terminated, the coal mine trade union shall immediately write a written certificate, seal up its personal files and send them to the county archives for unified custody. The company will no longer manage its personal files.

2. All employees who come to work must read and understand the employee handbook carefully. They can only ask for leave in advance. Those who are not fake will be absent for seven days * * * including seven days. Companies exceeding * * * will be removed from the list.

* * * III * * Main contents of the labor contract: The text of the labor contract shall be subject to the formulation of the county labor and social security bureau.

* * * I * * * Name, domicile, legal representative or principal responsible person of the employer * * *.

* * * II * * Name, gender and education level of employees. Current home address and ID number.

* * * III * * Term of the labor contract.

* * * IV * * * Work type and work place.

* * * five * * * social insurance. Refers to pension, medical care, work injury, maternity and unemployment insurance. According to the standards stipulated by the labor and social security department: that is, the basic old-age insurance is limited to 60%, and the total ratio is 28%, 8% for individuals and 20% for companies; Basic medical insurance, with a total proportion of 8%, 2% for individuals and 6% for companies; Industrial injury and maternity insurance shall be borne by the company. The employee fails to provide relevant certificates of insurance, and the responsibility shall be borne by the employee.

* * * VI * * * Labor protection, working conditions and protection against occupational hazards.

* * * VII * * Employment period, training, keeping business secrets and other matters agreed by the employer and the employee.

* * * IV * * * Responsibilities and rights of employers and workers.

1. Pay the workers' remuneration in full and on time according to the labor contract and national regulations.

2, according to the law for employees pension, medical care, work injury, maternity insurance, the proportion and standard according to the provisions of the labor and social security department.

3. Implement national labor standards and provide corresponding working conditions and labor protection.

4. Consciously fulfill the collective contract signed by the trade union on behalf of the workers.

The basic contents of a collective contract include labor remuneration, working hours, rest and vacation, labor safety and health, insurance and welfare, etc.

5, continuous employment, the implementation of normal wage adjustment mechanism.

* * * Five * * Under any of the following circumstances, the employer may terminate the labor contract, and the employee shall be notified in writing one month in advance.

*** 1***, which is proved unqualified during the probation period;

***2***, seriously violating the rules and regulations of the employer;

***3***, serious dereliction of duty, graft, causing heavy losses to the employer;

***4***, the laborer establishes labor relations with other employers at the same time, which has a serious impact on the completion of the work tasks of the unit, or refuses to make corrections after being put forward by the employer;

***5***, the laborer is investigated for criminal responsibility according to law;

***6***, the worker is sick or injured non-work-related, and is incompetent after the expiration of the prescribed medical treatment period; '

***7***, the objective situation has changed greatly, resulting in the inability to perform the labor contract;

* * * 6 * * *, the employer has one of the following circumstances, the employee may terminate the labor contract, and the employee shall inform the employer in writing in advance to handle the dissolution of the labor relationship and related procedures.

* * *1* * fails to provide labor protection or working conditions as agreed in the labor contract;

***2*** fails to pay labor remuneration in full and on time;

***3*** fails to pay social insurance premiums for workers according to law;

* * * 4 * * The rules and regulations of the employing unit violate the provisions of laws and regulations and damage the legitimate rights and interests of workers.

Identification and treatment of work-related injuries

1, under any of the following circumstances, it shall be deemed as a work-related injury:

(1) Being injured by an accident during working hours and workplaces due to work reasons; 、

(2) diseases listed in the national occupational disease catalogue;

(3) Those who safeguard national interests and public interests in emergency rescue and disaster relief activities can be regarded as work-related injuries.

2, one of the following circumstances, shall not be identified as work-related injuries:

(1), causing casualties due to the violation of public security management regulations by the actor;

(two) casualties caused by alcoholism;

(3) Self-mutilation or suicide.

3. If the laborer violates the law or violates the safety operation rules of the enterprise, causing injury, the enterprise shall recall the accumulated medical losses, work-related injury wages, nursing fees and other expenses that the laborer compensates for direct economic losses according to the circumstances. Anyone who violates the operating rules and labor system and is at fault for the occurrence of work-related injuries and causes heavy losses to the enterprise may be punished according to law and given safety re-education.

4, industrial injury reporting procedures:

*** 1***, the accident unit shall write a written accident report within 8 hours * * * The accident report shall indicate the year, month, day, hour and minute of occurrence; Place of occurrence; A brief description of the accident; Injured part; The witness shall sign * * * and submit it to the Ministry of Mines within the specified time. The mining department directly reported to the company manager and reported to the county social security bureau, and was hospitalized in the designated county hospital.

***2***, after the accident, the injured must be registered in the forensic department in detail when they come out of the well. * * * Name, gender, age, home address, * * *, injury location, position and injury status of the injured person. * * *, wellhead physical examination personnel timely report to the mine leader, and notify the hospital to get help in time.

***3***, after being injured, those who have not checked and registered at the wellhead will go to the enterprise for treatment and work-related injury identification, and the enterprise will not recognize them.

5, inductrial injury treatment:

During hospitalization for work-related injuries:

*** 1*** The wage for work-related injuries in hospital is 20 yuan/Tianjia living allowance 7 yuan/day in county-level hospital, and * * * is 27 yuan/day;

***2*** Municipal Hospital 20 yuan/Tianjia Living Allowance 9 yuan/Tianjia 29 yuan/day.

* * * 3 * * If you need to take care of yourself due to injury, the company is not responsible for sending someone to take care of you. The injured will be taken care of by someone or their families, and the company will pay the nursing fee of 20 yuan/day. Other minor injuries must be cared for, and the nursing fee is 10 yuan/day. Those who leave the hospital and go home to recuperate can only pay 10 yuan's work-related injury wages every day when they report to the enterprise.

* * * 4 * * If an accident is caused by reckless violation of rules and regulations, the enterprise will not refund the safety risk money deducted before the accident, nor will it enjoy the holiday gifts issued by the enterprise every year.

***5*** is detrimental to the interests of the enterprise, and he is irresponsible in his work and has been punished many times. Gifts and giveaways issued by enterprises on holidays will not be enjoyed. And according to the Labor Contract Law, when dismissing employees, the labor contracts of these people should be terminated first.

Seven, employee safety knowledge

1, "6 pre" safety behavior development refers to prediction, pre-judgment, prediction, early warning, prevention and preparation.

2. Summer "three defenses"

In summer, "three defenses" refer to flood control, lightning protection, waterproofing and drainage.

3. "Three Preventions" in Winter

In winter, "three defenses" refers to fire prevention, wind and snow prevention, cold and antifreeze.

4. "Three violations"

"Three violations" refers to illegal operation, illegal command and violation of labor discipline.

5, safety accidents "four pass"

The "four don't let go" of safety accidents is that the cause of the accident has not been found out clearly; The responsible person did not deal with it seriously; Workers have no education; Preventive measures have not been implemented.

6. "Four Prohibitions" in post operation

The "four prohibitions" of post operation means that people who have not studied the rules and measures are not allowed to take up their posts; Work is not allowed without a work permit; Do not conform to the technical regulations and norms are not allowed to work; No operation shall be carried out without safety confirmation.

7. Safety oath

Be an intrinsically safe person, take an intrinsically safe post, cherish life for family happiness and enterprise development, and never violate the rules! Law-abiding and honest, civilized production; Go to the standard post and do the rest assured work; Self-protection and mutual insurance, always keep safe;

8. Intrinsic safety

People who are intrinsically safe are people who want to be safe, will be safe and can be safe. Thinking about safety means having a strong sense of independent safety and self-security; Social security means having rich experience and skilled skills in controlling security; Safety means creating a production and working environment that can effectively ensure safety.

9. Intrinsic safety column

Intrinsic safety post means that there are no hidden dangers, no operational mistakes and no management defects. No hidden danger in the post means to eliminate hidden danger in the post in time through foresight, early warning and prevention; Error-free operation means working strictly in standard posts, doing standard work, and operating strictly according to standards and procedures; Defect-free management is to comprehensively improve safety execution, strict management and fine management.

10, "one ventilation and three prevention"

"One ventilation and three prevention" refers to ventilation, gas prevention, coal dust prevention and fire prevention.

1 1, gas comprehensive control policy

The policy of 12 for comprehensive gas control is: pumping before mining, monitoring, and determining production by wind.

12, avoid disasters and save yourself by following the five-character principle.

Destroy, protect, withdraw, hide and report.

13, "three principles" of gas emission

The "three principles" of gas emission refer to power failure, evacuation and * * *.

14, "Three Specialization and Two Locks"

"Three specialties" refers to special transformers, special switches and special lines;

"Two locking" refers to wind power locking and pneumatic locking.

15, "one shot and three inspections"

"One shot and three inspections" refers to the gas inspection before charging, before blasting and after blasting.

16, gas grade of Ping 'an Coal Mine

High gas mine.

17, gas

Gas refers to the general name of harmful gas mainly composed of methane, which is colorless, tasteless and odorless, lighter than air and has strong diffusivity, with a specific gravity of 0.554.

18, coal dust accumulation

Coal dust accumulation refers to coal dust with a thickness of more than 2 mm and a continuous length of 5 meters in underground roadway.

19, three conditions of gas explosion

The three conditions of gas explosion are that the gas concentration in the air reaches 5 ~16%; The ignition temperature reaches above 650 ~ 750 degrees; The oxygen concentration of the mixed gas in the air is greater than 12%.

20, coal dust explosion conditions

The condition of coal dust explosion means that coal dust itself is explosive; The suspended coal dust in the air reaches a certain concentration; There is enough heat source to ignite the explosion.

2 1, the use of chemical oxygen self-rescuer

One is to take off the coat and break the seal; The second is to open the sealing belt; The third is to throw away the shell; The fourth is to grab the headband and take out the protective cover; Fifth, pull out the export tool; Sixth, mouth-to-mouth breathing makes the airbag bulge; Seventh, bite, nose clip; Eight is to clamp the nose clip and breathe through the mouth; Nine is to put on a headband and a mine cap and start running away.

22, gas comprehensive control strategy

Improve the ventilation system and strengthen ventilation and gas management.

23, safety management mechanism

First of all, make clear a subject: grass-roots units are the subject of safety production;

The second is to strengthen two key points: strengthening gas control; Strengthen the implementation of the safety responsibility system for each line;

The third is to consolidate three foundations: safety investment, quality standardization and employee training.

In the specific operation, we should achieve "one in time, five guarantees and four prohibitions".

Timely:

In the process of excavation, the "safety inspection password" should be issued in time according to the actual needs, and the excavation workers should be urged to check the safety and mix temporary props to protect their own safety.

Five guarantees:

1, to ensure that the pillars of the working face are straight, stable and in a straight line, in line with the operation procedures.

2. Make sure that the width of each circle of sand mouth is consistent with the row spacing of columns.

3. Ensure that the sand holes at both ends of the working face are firmly sealed, and the width of the upper and lower intersections conforms to the operation procedures.

4, to ensure that the length of the working face covered with sand does not exceed the operation procedures. It should be closed immediately after exceeding.

5, ensure that the working face is often equipped with. Ensure that more than 10% of spare pillars are available.

Four noes:

65438+

2, the pillar of recycling, should be neatly stacked in the condom, are not allowed to be misplaced.

3. When the roof cracks or the rock decays, it is necessary to increase the support density, erect a half-wood, and do not hit the monk column.

4, are not allowed to be in the group before all operators leave the working face.

The history of coal mines

The earliest commercial coal mine in the United States is located in Virginia, and mining began in 1748.

Coal became the main energy source in the industrial revolution in the18th century, and steam trains and steamboats began to become the main means of transportation in industrialized countries. At the same time, the steelmaking industry also needs a large number of coal mines. Natural gas is also needed for urban lighting, heating and cooking. At the end of 18, Britain invented many underground coal mining technologies, and coal mining entered the era of large-scale commercial mining. The coal digger was invented around 1880s. Prior to this, mining required manual excavation with shovels or picks. By 19 12, the progress of steam excavator technology has made open-pit mining possible.

From18th century to1950s, coal was the main industrial and transportation energy in western countries. On the other hand, oil exploitation technology developed greatly in the early 20th century, and large-scale oil fields were discovered in the United States, the Middle East and Indonesia. Oil has more advantages as fuel than coal. /kloc-after the 1950s, oil and its accessories began to become the main fuel, and soon the steam engine was replaced by the internal combustion engine. By the end of the 20th century, a large part of coal was replaced by oil, natural gas, nuclear energy or renewable energy in household, industry and transportation.

Since 1890, coal mining has also become the source of political and social disputes. The use of child labor, exploitation of miners and poor working environment led to the formation of trade unions and the rise of socialist ideology. In addition, the widespread use of machines has also made many miners unemployed and caused many social problems. Due to the restriction of environmental standards and the large-scale open-pit mining in the west, the underground coal mining industry in the United States declined sharply after 1970. At the peak of 19 14, there were180,000 anthracite miners in the United States, leaving only 6,000 people in 1970. The number of asphalt workers decreased from the peak of 705,000 in 1923 to 70,000 in 1970 and 70,000 in 2003. In 2005, the number of active members of the miners' union * * * UMW * * also decreased from 1980 to 16000. Two oil crises, 1973 and 1979, made * * countries look for alternative energy sources. While developing new energy sources such as nuclear energy, wind power and solar energy, the importance of coal is once again concerned.

However, since 1970' s, people began to pay attention to environmental awareness, including landscape destruction, air pollution and other possible problems caused by burning coal. Compared with other fossil fuels, burning coal produces more greenhouse gases such as carbon dioxide, sulfur dioxide and nitrous oxide than oil or natural gas, which may be one of the main reasons for global warming and acid rain.

Because of its economic price and abundant reserves, coal is still an important energy source today, especially for power generation. Coal is the most important energy source in China. In 2005, about 80% of China's energy came from burning coal. In 2007, China became a coal importer for the first time.

coal mining method

There are many kinds of coal mining methods, and the coal mining methods adopted by major coal-producing countries in the world are generally divided into two categories: wall and pillar. These two different types of coal mining methods are quite different in coal mining system and mining technology.

According to different mine geological and technical conditions, different coal mining systems can match different coal mining technologies, thus forming a variety of coal mining methods. For example, under different geological and technical conditions, longwall mining method, pillar mining method or other coal mining methods can be adopted, but longwall mining method and pillar mining method are very different in coal mining system and technology. It can be considered that the coal mining method consists of two parts: coal mining technology and mining roadway layout.

Wall coal mining

Wall mining method is characterized by long coal wall, and the roadways at both ends of the working face are used for air inlet and return, coal transportation and material transportation respectively, and the extracted coal is transported out of the working face parallel to the direction of the coal wall. Wall mining method is mostly used in coal seam mining in China.

Coal pillar mining

Pillar mining method is characterized by short square pillar coal wall and many working faces, and the coal mined by Jinan Huake Electrical Equipment Co., Ltd. is transported perpendicular to the working faces.

Other mining methods

1, strike longwall mining method, strike longwall mining method.

2, inclined longwall mining method, longwall working face along the inclined mining method.

3, inclined slicing coal mining method, thick coal seam along the inclined plane division slicing coal mining method.

4, longwall caving mining method, mining more than 6 meters gently inclined thick coal seam, first mining longwall working face at the bottom of the coal seam, then caving mining method.

5, shield support mining method. In steeply inclined coal seam, the coal mining face is arranged along the strike, the goaf is separated from the working space by shield support, and the coal mining method is inclined to advance.

6, pseudo inclined flexible shield support mining method. In steeply inclined coal seam, the coal mining face is arranged in a pseudo-inclined way, and the goaf is separated from the working space by flexible shield support, and the coal mining method is advanced along the strike.

7. Inverted bench mining method. In the stage or section of steep coal seam, arrange the lower advancing bench face and advance along the strike.

8. Positive bench mining method. In the stage or section of steep coal seam, the coal mining method is to arrange a step working face with the upper part advancing along the strike along the pseudo-oblique direction.

9. Horizontal slicing mining method. Mining method of slicing along horizontal plane in steep thick seam.

10, inclined slicing mining method. Slice mining method for steep thick coal seam along the inclined plane at 25-30 degrees with the horizontal plane.

165438+

12, room mining method. Coal mining method of opening coal houses at regular intervals along the roadway and leaving coal pillars between coal houses to support the roof.

13, coal storage mining method. In steeply inclined coal seam, the fallen coal is temporarily stored in the goaf, and the coal storage mining method is released in turn after the coal mining in the warehouse is completed.