Traditional Culture Encyclopedia - Traditional festivals - How many meters of powder magazine is prohibited from blasting?
How many meters of powder magazine is prohibited from blasting?
No blasting is allowed within 30 meters from the explosive magazine, and no one is allowed to stay in the magazine when blasting within 30- 100 meters from the explosive magazine.
Blasting is a technology that uses the compression, loosening, destruction, throwing and killing effects of explosives in air, water, earth-rock media or objects to achieve the expected purpose. When explosive or charge explodes in earth-rock medium or structure, it will cause compression, deformation, destruction, loosening and throwing of earth-rock medium or structure, which is mainly used in earth-rock engineering and the demolition of metal buildings and structures.
The research scope includes: the nature and usage of explosives and initiating devices, the explosion effect of charge (cartridge) in various media, the contact blasting and non-contact blasting of charge to the target, and the organization and implementation of various blasting operations.
- Related articles
- As more and more people drink tea, do you know what are the characteristics of the taste of Icelandic Puerh?
- Which tomb in Nanlupo Village is cheaper?
- How about Fujian Shunjie Logistics Co., Ltd.
- What is a leg lift with a hang?
- What is the overall national security concept?
- How to make a crispy box is the most nutritious and simple, and it is not fried.
- Real estate mid-autumn festival activity theme program
- Traditional adjustment of the distance between lead pendant and hook
- Experience of social practice during the Spring Festival
- Cultural connotation of tenon-mortise structure