摘要
重要大型贯通工程关系到整个矿山的建设、安全生产和经济效益,意义重大。本文通过一大型斜坡道分段多头快速掘进准确贯通的成功案例,详细阐述了贯通工程测量方案优化选择、测量方法选择及测量新技术的应用、测量误差预计等,具有一定的借鉴作用。
Important large-scale connecting project related to the construction of the entire mine,safety production and economic benefits,great significance.Based on a successful case of fast and accurate tunneling of multi-head of a large slope section,this paper expounds in detail the optimization selection of surveying scheme,the selection of surveying method,the application of new surveying technology and the prediction of surveying error,etc.,which has certain reference function.
作者
曹英莉
高金成
CAO Ying-li;GAO Jin-cheng(Yantai Gold Vocational College,Zhaoyuan 265401,China;Zhaojin Mining Co.,Ltd.,Zhaoyuan 265400,China)
出处
《世界有色金属》
2020年第18期142-143,共2页
World Nonferrous Metals
关键词
贯通工程
测量
方法
误差预计
transfixion engineering
measurement
method
error prediction