
A large part of the safe mining of the Quarry plant in the mining blasting aspects of enumerating the number of mining sites due to non-standard blasting caused the tragedy .Quarry plant standardized quarry production safety , non-standard mining will lead to the quarry formed elevated head , side slope , the umbrella canopy , foundation and empty potential accidents , prone to collapse , high-altitude falling against objects , blasting and other categories of accidents, serious threat to the safety of operating personnel and the surrounding environment , which restricts the production and development of the quarry . Recently, the majority of the quarry , especially the economically underdeveloped areas of the quarry still use the manual hand - held rock drill perforation operations , to follow the traditional fire detonator initiation , shallow hole expansion pot blasting .Therefore, we should actively promote the standardization of mining of the quarry .
First, the standardization of the quarry mining
Through the work of the non-coal mine production safety special rectification , the departments concerned should work out an active industrial policy , guidance, integrated township (town) , the village collective and individual quarry joint restructuring, expand the scale of the quarry , improve production capacity. The same time, land and resources should be integrated planning , rational distribution of mineral resource extraction point and the scale of mining , large-scale mining .
Second, the Government and relevant departments to guide mining
Clear the safety of the quarry technology-oriented to strengthen the organization and coordination of social organization and technological forces , to promote the safety of the quarry into integrated society, enterprises and intermediary organizations , talent, technology and capital , the use of advanced control blasting technology and mining technology , and promote new methods of different types of mining quarry standardization .
Third , it is recommended an excellent representative of do a sheep's head
According to the results of the assessment of non-coal mine safety production status , the establishment of standardized mining demonstration area , the demonstration sites . Is a combination of size, economic , technical , topographical , geological and other conditions of the quarry , select a number of good economic fundamentals and technical conditions of the quarries gradually pilot to promote existing in the deep hole millisecond blasting , high millisecond blasting of irregular small step stage of small stratification rules small steps millisecond blasting technology to achieve "top-down , sub- step mining " method, point to the surface , forming use to promote the atmosphere of advanced mining technology , comprehensively promote the quarry technical level, the mining operation and equipment standards and the improvement of production and operating conditions .
Fourth, do the fact that technical training
Strengthen the safety management basics and blasting technology training , the person in charge of the quarry , production managers and practitioners to make full use of the form of training courses, on-site meetings , etc. , with a typical sub- steps of mining experience and practice , and experience of sub- steps of mining technology economic and security advantages , and guide the quarry application of advanced blasting technology , driven by the overall promotion of sub- steps of mining technology .
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