The Analysis Of Mine Blasting Vibration On The Impact Of Ancient Architecture

Blasting vibration is the inevitable result of blasting operations.As the wide application of blasting techhique and the continual enlarge of blasting scale, there imposes a more stringent demand on the control of blasting vibration damage.Baotou Shi Zhao Zhao Po District 5 when the vicinity of the temple there are many iron mines, These mines in the annual production of blasting operations, due to careless or did not consider the blasting vibration and the impact of hazards on surrounding buildings, leading to frequent damage of the blasting vibration response temple buildings, The most serious one blasting vibration caused Zhao temple murals with 300 years of history, the damage off in the community had a very strong impact, not only damaged the historic buildings, but also seriously affecting the surrounding normal production of iron ore order.In order to protect ancient buildings from blasting vibration hazards, while around the mine to ensure the normal production, a reasonable forecast blasting vibration attenuation law is to be effectively controlled blasting vibration against the foundation and prerequisite. Thesis based on five mines around the temple when the blast vibration response measured data, using theoretical analysis and experimental study of a combination of methods, the peak particle velocity and the main vibration frequency of the prediction and control, and building structures on issues such as blasting vibration response of the system research.To acquire all of the blasting vibration attenuation of mining laws, and thus to guide the production of the mine blasting.