摘要
对中煤平朔集团露天煤矿的开采爆破进行振动测试,通过数据回归得到爆破振动速度萨道夫斯基公式中的衰减参数值,确定该矿振动衰减规律,并计算出爆破安全距离,为减轻爆破振动对周边建构物的影响提供理论依据。
The data source collected from measuring the blasting vibration in a opencast coal mine of China Coal Pingshuo Group Co.,Ltd,is used to find the vibrating rules of the mine through regression analysis.And furthermore,the parameters of the formula is also obtained to calculate the safety distance which is available for helping rational layout of the mine and avoiding the influence on the surrounding buildings.
作者
段瑞
岳伟
DUAN Rui;YUE Wei
出处
《山西科技》
2018年第3期63-65,共3页
Shanxi Science and Technology
关键词
露天煤矿
振动测试
振动速度规律
安全距离
opencast coal mine
vibrating measure
vibrating rules
safety distance
