Rock static blasting technology is a new type of blasting technology developed in recent years, which uses static expansion machinery to make the rock slowly expand and crush, which has the advantages of safety, environmental protection and high efficiency. In this paper, the principle, characteristics, application fields and development prospects of rock static blasting technology will be introduced, and its advantages and disadvantages will be analyzed and discussed.
1. Characteristics of rock static blasting technology.
1.Safe and reliable: Rock static explosion technology adopts static expansion machinery, which will not produce dangerous factors such as high temperature, high pressure gas and flying rocks, and is safe and harmless to the surrounding environment and personnel.
2.Environmental protection and energy saving: static expansion machinery will not produce harmful gases and waste residue during the reaction process, and the raw materials are easy to obtain and produce, which is conducive to environmental protection and energy saving.
3.High efficiency: The effect of static expansion machinery on the rock is slow and stable, and the crushed rock is uniform, easy to clean and transport, and improves the work efficiency.
4.Wide range of applications: Rock static blasting technology is suitable for rocks of various hardnesses, especially for occasions where conventional blasting is not suitable, such as densely populated areas, underground pipelines, etc.
5.Good economic benefits: The cost of rock static blasting technology is relatively low, and it can improve work efficiency and bring good economic benefits to enterprises.
Second, the application field of rock static explosion technology.
1.Urban construction: In urban construction, rock static blasting technology can be used to demolish buildings, excavate foundation pits, road construction and other fields to meet the needs of urban planning and construction.
2.Mineral resource mining: For mineral resource mining fields that are not suitable for conventional blasting, rock static blasting technology can effectively break up rocks and improve mining efficiency.
3.Water conservancy and hydropower engineering: In water conservancy and hydropower engineering, rock static blasting technology can be used for dam foundation excavation, channel lining and other projects to improve project quality and work efficiency.
4.Tunnel engineering: In tunnel construction, rock static blasting technology can be used for excavation and slag removal operations, reducing construction costs and improving construction efficiency.
5.Military engineering: In military engineering construction, rock static blasting technology can be used for tasks such as blasting obstacles and opening up passages, and has the characteristics of safety, reliability and efficiency.
As a new type of blasting technology, rock static blasting technology has the advantages of safety and reliability, environmental protection and energy saving, high efficiency, wide application range and good economic benefits. With the continuous expansion of its application field and the continuous improvement and perfection of technology, it is believed that rock static explosion technology will play a more important role in the future development.