Abstract In order to promote the healthy and sustainable development of the stone industry, China promulgated a number of national standards, in 2014, the stone industry will implement two new national standard, are "decorative stone plant design specifications" and "decorative stone mine open pit mining engineering design specifications 》. Decorative stone
In order to promote the healthy and sustainable development of the stone industry, China has issued a number of national standards. In 2014, the stone industry will implement two new national standards, namely, “Design Code for Decorative Stone Factory†and “Design Specification for Open-pit Mining Engineering for Decorative Stone Minesâ€. . The Design Code for Decorative Stone Factory has been implemented since May 1, 2014. The Design Code for Open-pit Mining Engineering of Decorative Stone Mines has been implemented since October 1, 2014. These two standards were approved by the Ministry of Housing and Urban-Rural Development on September 6, 2013 and January 29, 2014, respectively, as a national standard to regulate industry behavior.
The "Design Code for Decorative Stone Factory" mainly provides relevant specifications for the design and construction of stone factories. If the requirements of the production process are met, the design of the decorative structure of the decorative stone factory should adopt a single-storey joint factory building, and should meet the requirements of lighting, ventilation, cold protection, heat insulation, waterproof, rainproof and sound insulation. The structural design of the building should adopt mature new structures, new materials and new technologies. The building safety level shall be implemented in accordance with the regulations according to the severity of the damage consequences. The classification of seismic fortification of buildings should be classified according to the importance of its practical functions, the scale of production of the factory, and the difficulty of large-scale restoration of economic losses after production stoppage. Some of the provisions of this standard are mandatory and must be strictly enforced.
The "Design Code for Decorative Stone Factory" mainly provides relevant specifications for mining design. For example, the mining design should be designed by the organization with the corresponding mine design qualification. The mining design should follow the principle of mineral resource conservation and comprehensive utilization. The mining design should be based on the overall planning of mine development. The construction scale of the mine should be based on the mine resources and construction conditions. And after comprehensive research on factors such as technology, economy and market, the engineering survey stage should be compatible with the engineering design stage and should meet the requirements of engineering design.
"2014-2017 China Stone and Stone Market Market Research Report" shows that China's requirements for the stone industry are becoming more and more strict. The two national standards to be implemented in 2014 reflect the contents of energy conservation, environmental protection and comprehensive utilization of resources. It conforms to the relevant industrial policies of the country; it embodies the unification of technological progress and economic rationality, and has important guiding significance for the design work of stone mine engineering.
The implementation of these two national standards will have an important impact on the development of the entire stone industry, and the development prospects of the stone industry are promising.
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