
活斷層Application of SFRT in urban fault detection

The technique reveals the distribution of active faults clearly.
成都市地下空間勘察中的頻率諧振勘探成像結(jié)果的一段(下圖1,波阻抗比率剖面)。在此也進行了淺層反射地震方法勘查(下圖2,已經(jīng)轉(zhuǎn)換到深度剖面)。
Part of frequency resonance exploration results image of urban underground space(P1).

圖1(P1)
Exploration of shallow reflective seismic methods are also been applied in this area(P2).

圖2(P2)
對比表明,二者對地質(zhì)結(jié)構(gòu)的表述一致,但頻率諧振對斷層破碎帶邊界和內(nèi)幕的巖石密度變化顯示了更高的分辨能力。
The statements of geological structure are consistent,But SFRT shows higher resolution for changes in rock density at fault fracture zone boundaries and insiders.