本文用一个城区爆破作业的实例说明,只要采取可靠的技术措施,就可将爆破对环境的影响,如振动、噪声、飞石等,控制在允许的范围内,从而可以在人口稠密的城区顺利地进行较大规模的爆破施工,加快工程进度。 In this paper, a case study of a city blasting operation shows that as long as reliable technical measures are taken, the impact of blasting on the environment such as vibration, noise and flying stones can be controlled within a permitted range so as to be smooth in a densely populated urban area A large-scale blasting construction to speed up the progress of the project.