摘要
岩石钻孔进行爆破是一种常用的工程技术,可以有效地将大型岩石块炸成小块,便于搬运和加工。在工程爆破作业中从爆破处抛掷到空中或者沿地面抛掷的岩石、泥土、杂质等,脱离主爆破堆的物质就是爆破飞石,飞石是岩石爆炸后产生的一种危险物质,需要进行运动轨迹分析来评估其对周围环境的潜在影响。本文主要介绍了利用理论分析、模型实验和数值模拟等几种方法分析飞石的运动轨迹的研究现状和发展。
Rock drilling blasting is a common engineering technology, can effectively blast large rocks into small pieces, easy to transport and processing. In engineering blasting operations, rocks, soil, im-purities, etc., which are thrown into the air from the blasting site or along the ground, are sub-stances that are removed from the main blasting pile. Flying rocks are a kind of dangerous sub-stances produced after rock explosion, and it is necessary to conduct movement trajectory analysis to assess its potential impact on the surrounding environment. This paper mainly introduces the research status and development trend of analyzing the trajectory of flying rocks by using several methods such as theoretical analysis, model experiment and numerical simulation, and the prospect for the future.
出处
《矿山工程》
2023年第3期351-356,共6页
Mine Engineering
