Blasting vibration refers to the vibration of the surrounding medium (such as soil, rocks, buildings, etc.) caused by the energy generated by explosives** during blasting operations. Controlling and monitoring blast vibration is essential to protect the surrounding environment, buildings, and people. When carrying out blasting operations, the following things need to be noted:
1.Vibration monitoring: Use vibration monitoring instruments, such as vibration sensors, to monitor the magnitude and frequency of blasting vibrations in real time to ensure that vibration levels are within a safe range.
2.Parameter control: Reasonably design the parameters, including the type, weight, placement position, detonation method, etc., to reduce the generation of vibration.
3.Explosives arrangement: Arrange explosives reasonably, use appropriate explosives amount and explosives arrangement, so as to evenly distribute the best energy and reduce vibration.
4.Cushioning measures: Where possible, cushioning measures such as installing cushioning materials (e.g. sandbags, mounds, etc.) around the blast area are employed to absorb and reduce vibrations.
5.Delayed blasting: If conditions permit, delayed blasting technology is used to allow the explosives to detonate after a certain amount of time to reduce the impact of vibration on the surrounding environment.
6.Blasting time selection: Avoid blasting operations at night or during crowded hours to reduce the impact on surrounding residents.
Safe distance: Ensure a safe distance for blasting operations and avoid personnel entering areas that may be affected by vibrations.
7.Regulatory Compliance: Follow local laws and regulations and blasting safety standards to ensure the legality and safety of blasting operations.
8.Emergency Preparedness: Develop and prepare emergency preparedness for possible unexpected situations, such as vibration levels that exceed expectations.
9.Professional training: Professional training is provided to personnel engaged in blasting operations to ensure that they understand the effects of blasting vibration and how to operate it safely.
By taking these measures, the impact of blasting vibration can be effectively controlled, and the safety of the surrounding environment and personnel can be protected.