曲线拟合度高，Fs是关于k的一元二次函数，稳定系数变化规律如下，k>0

The curve fits well. <br>Fs is a one-dimensional quadratic function of k. The stability coefficient changes as follows, <br>k>0, that is, the substrate is treated by the pockmark blasting method. After the substrate is treated, the friction force on the dump site increases, and it declines. When the force is constant, the stability factor increases. As the value of k increases, that is, the treatment area of ​​the substrate continues to increase, and the coefficient of stability continues to increase. <br>Because the dumping steps in the large inclination area are triangular, as shown in Figure 3, when k continues to increase, the friction It keeps increasing but the increment decreases gradually, and the stability coefficient gradually tends to a constant value.

The curve fits highly,<br>Fs is a binary function of k, the law of change of the stabilization coefficient is as follows,<br>k>0, that is, the use of hemp blasting method to deal with the substrate, the substrate after treatment of the soil field by the friction increased, in the case of constant downward force, the stability coefficient increased. As the k value increases, i.e. the base treatment area increases, the stabilization coefficient increases.<br>Since the drain steps in the large inclination area are triangular in shape, as shown in Figure 3, in the case of k continuous increase, although the friction increases but the increment decreases gradually, the stabilization coefficient gradually tends to a constant value.

The curve fitting degree is high,<br>FS is a quadratic function of one variable with respect to K. The variation law of stability coefficient is as follows,<br>k> When the base is treated by pitting blasting method, the friction force on the soil field increases after the foundation treatment, and the stability coefficient increases when the sliding force remains unchanged. With the increase of K value, that is to say, the treatment area of the base increases and the stability coefficient increases,<br>As shown in Fig. 3, although the friction force increases continuously, the increment decreases gradually, and the stability coefficient tends to a constant value.