How Do I Become a Mining Specialist?

Zhang Fumin, a mining expert, is one of the major founders of engineering design for China's non-ferrous metals industry. He graduated from the Mechanical Engineering Department of Changchun University of Technology in 1942. Former engineer of Changchun Mining Research Institute and deputy director of Dongli Nonferrous Metals Industry Management Bureau.

Zhang Fumin

(Mining Expert)

Zhang Fumin, born on February 3, 1918

Aiming at the world's advanced level is the goal that Zhang Fumin cares about and spares no effort to fight for

China is one of the earliest countries producing non-ferrous metals in the world.

In 1949, Zhang Fumin assumed the leadership of the engineering design organization of the non-ferrous metal industry in the Northeast Liberated Area. In the past, China had neither a specialized agency for engineering design of non-ferrous metals industry nor specialized technical personnel in this field, nor was it familiar with engineering design procedures and methods. He is not afraid of difficulties and devotes himself to the pioneering work of non-ferrous metal industry engineering design. He first formed an engineering design team of more than 20 people. This junior team is mainly composed of young technical staff who have just left the school. They have never engaged in engineering design. Facing the onerous task of more than ten non-ferrous metal mines in Northeast China urgently needing to resume production and construction, in order to enable this young team to master the design skills as soon as possible and improve the design technology level, he rashly translated

Since 1953, China has begun to enter a large-scale

Yunnan Tin Company is located in

He proposed the use of water gun mining and a long distance for flushing the ditch (2110 meters in length) based on the existing conditions and topographical conditions of the Xinguan Sand Tin Mine, and referring to foreign mining data. Artesian water transportation technology scheme of artesian transportation. He knew that in order to realize this new process, he had to rely on strict scientific methods. He was determined to organize the water pressure, water consumption, water gun flushing capacity, critical slope of flushing ditch, and treatment of mud mass produced during flushing and transportation. On-site scientific experiments have obtained reliable data for the design. He went on to lead the design and development of the water gun with success. This new process is 9 times more productive than Yunxi's original sand-tin mine. The daily water consumption of water extraction is about 50% lower than that of ordinary water extraction methods.

The selection of Jinduicheng site involves

The mining scheme of Jinduicheng Molybdenum Mine is in

In the early 1960s, China

He vigorously organized the promotion and application of the bottomless pillar caving method in ferrous metal mines, and personally worked with scientific researchers for long-term scientific experiments in Meishan Iron Mine. Under his auspices and guidance, the test results of each mining link were summarized, the operating procedures for each link were written, and a solid technical foundation was done. By the early 1990s, the zodiac collapse method had been widely popularized in ferrous metal mines, changing the face of the mines.

Zhang Fumin knows that the realization of new mining technology requires new equipment. During the 1970s, he spared no effort to travel to metal mines and mining machinery

In the long-term organization and leadership of design and scientific research, and the review of various types of mine construction plans, Zhang Fumin found that in some areas of design work, the blindness of design and production practices often led to the lack of scientific theoretical guidance, hindering mining Improvement of technical level. Therefore, he has been engaged in the management of scientific and technological organizations in the Ministry of Metallurgy and the Design Institute for more than ten years. He particularly emphasized the combination of design and scientific research, and actively supported and guided the development of basic theoretical research and application of mining.

Advance rock mechanics research

In view of the serious ground pressure in the construction and production of Jinchuan Longshou Mine and the stability of the slopes of the Jinchuan Open-pit Mine and Dexing Copper Mine, as early as the early 1970s, he paid great attention to collecting and studying relevant foreign resources and experience. Promote the study of rock mechanics by relevant foreign materials and experience, and promote the development of rock mechanics research. He handed over a set of rock mechanics lectures obtained from the University of Mining, Paris, France, to the Northeast Institute of Technology as a textbook for rock mechanics courses, and managed to help the institute send students to the University of Paris, France for further studies. Later, he actively supported and assisted metallurgical system design and scientific research units to establish rock mechanics laboratories, which changed the situation that the metallurgical design department did not have a specialized rock mechanics research institute. After his unremitting efforts, he also won the assistance of the Japanese government to establish the "China Nonferrous Metals Mining Test Center", which provided necessary advanced equipment for the study of rock mechanics. With his support, Beijing Nonferrous Metallurgical Design and Research Institute has successively carried out research on the stability of the large-area downward-filling mining method of "mining the rich and keeping the poor" in the Jinchuan No. 2 Mining Area. Can the deep mining of the Hongtuoshan Copper Mine utilize the original Evaluation of the stability of the underground engineering of the Panshaft, the analysis of the filling mechanism of the "three-down" mining of the Qixiashan lead-zinc-silver mine, the study of the slope stability of the Beishan Open-pit and Dashancun Concentrator of the Dexing Copper Mine, Tonglushan Copper Mine In order to protect the study of the mining and reinforcement of the open-pit steep slopes of ancient mine sites, the study of determining mining parameters using new mining methods at the Sanshandao Gold Mine has provided a scientific basis for the design, selected the best design scheme, and promoted the mining technology. Improving, and is gradually pushing the design method based on "empirical analogy" used in mining design for many years to a new stage of design based on scientific data.

Zhang Fumin is committed to changing the traditional method of mining design that can only be based on the data and data provided by the geological department, and then manually summarize and calculate the reserves. In 1979, he returned to work at the Central Institute of Design and Research, and actively supported the development of geological system engineering research, and enriched the technical force. In order to improve the technical level of this new force as soon as possible, he actively participated in the establishment of the Sino-Canadian Geological System Engineering Company in cooperation with Canada in 1985, and served as chairman and participated in business decision-making. The company introduced four sets of advanced geological software packages and equipment, and further developed on this basis. It soon had the ability to establish a deposit model, calculate reserves, establish an optimal decision-making geological system, delineate the reasonable state of open-pit mines, and compile open-pit mining progress. Planning and other functions, and used it in Tuanjiegou, Zhaoyuan Gold Mine, Dexing Copper Mine, Jinchuan Second Mining Area, Dachang Mining Bureau, Anqing Copper Mine, etc., which made the application of the geological system engineering of the Design Institute at that time resided in China leading position. At the same time, the company also prepared an annual plan and long-term plan for the Antaibao coal mine, a Sino-foreign joint venture, which was well received, and the World Bank used this as the basis for the loan to the mine.

Slurry Conveying Technology

It is of great significance for the development of the mining industry. As early as the 1970s, Zhang Fumin saw Germany, France, and Japan's long-distance slurry pipeline transportation, raw ore hydraulic lifting and transportation technology, and brought back relevant materials, personally hosted and participated in the translation of the "plasma transportation technology manual" for science and technology Personnel use. He published an article on the technology of heavy liquid pipeline transportation in underground mining in the journal Nonferrous Mines. He introduced the design method and calculation theory of long-distance slurry pipeline transportation at the academic conference of the Beijing Metal Society, and actively advocated Anqing Copper Mine adopts a pipeline transportation plan. He believes that the application of hydraulic pipeline transportation technology will bring good economic benefits to the construction and production of mines. With his initiative and support, from the late 1970s to the early 1980s, a slurry transfer laboratory was established in Anshan Mine Design and Research Institute and Beijing Nonferrous Metallurgical Design and Research Institute. After returning to the design and research institute, he has always paid attention to the work of the slurry transport laboratory, personally guided and approved the test subjects, and has now completed more than 40 items on concentrates, tailings, power plant slag, cement plant limestone slurry and chemical industry. Test projects such as carnallite have been applied in the design, and some have been put into production and operation. He actively organized the establishment of cooperative relations with related organizations in Japan and the United States to exchange slurry conveying technology. In 1990, the first slurry transfer technology exchange meeting between China and Japan was held in China under his auspices. Since the 1980s, he noticed the prospect of China's marine mineral resources to be developed, actively planned, personally approved the scientific research outline for promotion and mining, and was approved by the marine, geological and mineral departments, so that Beijing Nonferrous Metallurgical Design Research Institute has participated The opportunity of the ocean mining research team has promoted the development of new slurry transport technology.

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