The anchor net support of the tunnel floor is an advanced scientific support method at present. With the development of the society, the mine development engineering gradually develops to the deep of the coal field. The workload is big, cost is high and the effect of supporting is bad to use the traditional technology to solve the tunnel floor. At present, the most effective method is the new technology of anchor net support, it can make up for the existing deficiencies and give full play to the role of withstand pressure of the coal mine, and strengthen the tunnel floor, which is a new type of science and technology.%巷道底板锚网支护是目前一种先进的科学支护方法，随着我国社会的大力发展，矿井开拓工程逐步向煤田的深部发展，采用传统的技术来解决巷道底板，不仅工作量大，资金投入太高，支护作用达到的效果比较差。目前最有效的方法就是锚网支护新技术，它能够弥补目前存在的不足，并且能够充分发挥煤矿自身所能够承受的压力的作用，做到对巷道底板的加固，是一种新型的科学技术。
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