Mountain Rock Blasting Technique !#constructionsite #mining
What Should Be Paid Attention To When Pre-embedding Explosives For Blasting Mountain Rocks !
Here Are Some Points :
I. Safety Preparations
1. Professional Personnel
The operation must be carried out by personnel who have received professional training and possess blasting qualifications !
2. Survey The Site
Conduct a detailed survey of the blasting area and surrounding environment to understand the mountain structure, rock characteristics, nearby buildings, underground pipelines and other conditions, and assess potential risks !
3. Formulate A Plan
Formulate a detailed blasting plan according to the site conditions, including the type, dosage, embedding location and detonation method of explosives !
II. Explosive Selection And Management
1. Appropriate Explosives
Select explosives suitable for mountain rock characteristics and blasting requirements to ensure stable performance and moderate power !
2. Safe Storage
The storage of explosives must comply with safety regulations and be stored in a special explosion-proof warehouse, away from fire sources, heat sources and inflammables !
3. Strict Management
Conduct strict registration and management of the entry and exit and use of explosives to prevent loss or theft !
III. Embedding Process
1. Accurate Drilling
Drill holes according to design requirements to ensure the depth, angle and spacing of the holes are accurate !
2. Clean The Hole
Before embedding explosives, clean up the debris and dust in the hole to ensure that the explosives are in close contact with the hole Wall !
3. Careful Embedding
Handle explosives gently to avoid behaviors that may cause explosions such as impacts and frictions. Embed explosives strictly according to the designed dosage and location !
IV. Protective Measures
1. Set Up Warning Signs
Set up obvious warning signs around the blasting area, determine the safety warning range, and arrange special personnel to be responsible for warning to prevent unrelated personnel from entering !
2. Protective Covering
Cover important facilities, equipment and buildings that may be affected by blasting to reduce the damage of flying stones and shock waves !
V. Communication And Coordination
1. Good Communication
Ensure smooth communication at the blasting site so that operators can communicate and coordinate in time !
2. Coordinate With Relevant Departments Communicate and coordinate with local governments, public security, fire departments and other departments in advance to prepare emergency plans and safety guarantee work !
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