Research Article

Simulation Calculation of the Collapse Process of High-Rise Steel Structure Energy-Forming Cutting Blasting Demolition

Table 5

Blasting letter mark table.

Signal typeSiren (whistle)Instruction issuanceMain work

Advance signalFor the first timePerson in chargeAlert in place, traffic control
Initiation signalThe second timePerson in chargeIgnition initiation
Disarm signalThird timePerson in chargeAlert evacuation