Based on the use of seismic exploration, we can detect the distribution of subsided columns in coal mines, but there are great differences due to the water content in subsided columns. Only using this single geophysical technology can not meet the needs of coal mine safe production. Using integrated geophysical technology ( transient electromagnetic detection technology, controlled source audio frequency magnetotelluric exploration technology, seismic exploration technology ), the technology achieves better detection results of coal mine collapsed column. Based on collapsed column in the actual detection requirements of Wutongzhuang Mine, through the use of integrated geophysical techniques, and the results obtained with the actual drilling results contrast analysis, with the high degree of coincidence of comprehensive geophysical prospecting and drilling results, providing reference for the detection of subsided column.