The company held the press conference of enterprise level construction method in 2020

On the morning of August 21, the company held a press conference on 2020 enterprise level construction method in the conference room on the fourth floor. 30 people including leaders of the company, senior technical (business) directors, heads of various departments, heads of relevant units and representatives of professional and technical personnel attended the conference. The meeting was presided over by Hu Yanhua, the manager of the company.

At the meeting, Hu Yanhua, the manager of the company, issued the order of issuing enterprise level construction methods in 2020, and stressed that the eight construction methods released this time are the guiding documents for the company's production technology management and scientific organization construction, and also a necessary reference book for the company's engineering and technical personnel, which will play an important role in promoting the company's mining construction technology level and market competitiveness. It is required to be popularized and applied in the whole company from the date of release, so as to give full play to the role of enterprise level construction method in engineering construction and technical progress.

The enterprise level construction methods released this time are "mechanized manufacturing method of mine spiral hard air duct", "construction method of replacing head rope with friction hoist drum in metal mine", "rapid lining construction method of mine rock crushing drift", "high stage large diameter deep hole bunch hole slot blasting method", "equal height four frame method control survey construction method", "three-level foundation pit construction method" Construction method for temporary support of pit slope modified slurry wall protection, research and application of accurate control technology for ore body boundary of 3DMine modeling, and synchronous blasting and ore caving construction method for upward medium deep hole and downward large diameter deep hole. (Wu Hao)