摘要
本文采用三个边界元模型对巷道底板上锚杆的不同布置形式对防治底鼓的效果进行了模拟研究。根据研究结果,提出采用在巷道底板上分期安装锚杆的方法,可有效地防治巷道底鼓。本文对巷道底鼓产生机理和防治措施的研究结果,具有一定的理论价值和应用参考价值。
In this paper,three boundary element models were adopted to simulate the preventive effect of different floor bolt layout on the floor heave.Based on the results,the floor bolt layout which was presented in the paper,is an effective method to prevent the floor heave. The paper has some references both in theory and application for the study of mechanism and pre- ventive measure of the floor heave,etc.
关键词
边界元
巷道
底鼓
锚杆
preventive measure
floor heave
floor bolt