北京平原区隐伏断裂与氡浓度响应关系

张晓亮, 白凌燕, 倪敬波, 王志辉, 赵勇, 何付兵

Relationship between concealed faults and radon concentration in plain areas of Beijing

ZHANG Xiao-Liang, BAI Ling-Yan, NI Jing-Bo, WANG Zhi-Hui, ZHAO Yong, HE Fu-Bing

表1 两条测线中氡浓度变化统计

Table 1 Statistics of radon concentration changes in two profiles

测线编号 测点数 背景值/ (Bq·m-3) 平均值/ (Bq·m-3) 样本均方差/ (Bq·m-3) 异常阈值/ (Bq·m-3) 异常峰值/ (Bq·m-3) 异常阈值/背景值 异常峰值/背景值 D1(aa') 141 1874 1920 1692 5304 10260 2.83 5.47 D2(bb') 93 752 771 662 2095 3132 2.78 4.16