Abstract:According to basic theory of multifractal spectrum, multi fractal model of blasting vibration signal based on box counting method was established, and multi fractal spectrum analysis platforms based on C++ were developed. Multi fractal analysis of single channel and multi-channel on the test signal of blasting seismic wave in carbonate rocks were carried out, and refinement of the energy of blasting vibration signal local singularities description were got. The research results have laid an important foundation for better application of exploration of oil and gas resources in carbonate rocks by explosion source seismic method.
钟明寿1,谢全民2,龙源1,方向1,谢兴博1. 碳酸盐岩中爆破振动信号能量局部特征的多重分形分析[J]. 振动与冲击, 2016, 35(13): 94-98.
ZHONG Min-shou1, XIE Quan-min2, LONG Yuan1, XIE Xing-bo1, LIU Ying1. MULTIFRACTAL ANALYSIS FOR LOCAL CHARACTERISTICS OF BLASTING VIBRATION SIGNAL ENERGY IN CARBONATE ROCKS. JOURNAL OF VIBRATION AND SHOCK, 2016, 35(13): 94-98.
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