Application of industrial electronic detonator in demolition blasting
In recent years,the production of industrial electronic detonators has maintained a rapid growth in general,mainly used in the field of open-pit blasting and tunnel blasting,and the use of industrial electronic detonators in the field of demolition blasting is less than 5%.In order to analyze the problems existing in the application of industrial electronic detonators in demolition blasting,this paper combines the case of demolition blasting engineering,and finds that the efficiency of scanning and recording detonators is low.The industrial electronic detonator initiation system needs to improve the initiation energy of a single initiator,and improve the efficiency of scanning and recording detonators and connecting buckles.Combined with the large-scale industrial electronic detonator firing circuit test,it is found that the detonation reliability of industrial electronic detonator firing circuit is high,the error rate of the detonator is 0.03%~0.07%,and the rejection rate is 0.02%.By scanning the box bar code into the detonator,the operation efficiency of the network can be significantly improved.In the demolition blasting project,it is necessary to reasonably design the initiation time of the components according to the collapse movement process of the structure,and design the appropriate number of box-packed detonators according to the engineering scale,so as to improve the applicability of the electronic detonator firing circuit.
demolition blastingindustrial electronic detonatorfiring circuitfield test