采用灰关联分析法对爆破震动参数的主要影响因素进行了分析 ,建立了各因素与爆破震动参数之间的灰关联度矩阵。通过对灰关联度矩阵的分析 ,得到了影响爆破震动强度的主要因素 ,其中 ,爆破点与测点之间的高差为影响爆破震动参数的准优因素 ,在进行爆破震动参数预报时 ,必须充分考虑其重要性。 The main influencing factors of blasting vibration parameters were analyzed by gray relational analysis method, and the gray relational degree matrix between each factor and blasting vibration parameters was established. Through the analysis of the gray relational degree matrix, the main factors affecting the intensity of blasting vibration are obtained, in which the height difference between the blasting point and the measuring point is the prospective factor that affects the blasting vibration parameters. When forecasting the blasting vibration parameters, Take full account of its importance.