| 地下水中逸出氡和溶解氡微动态特征的对比研究 |
| |
| 引用本文： | 张炜,张新基.地下水中逸出氡和溶解氡微动态特征的对比研究[J].中国地震,1994,10(2):123-128. |
| |
| 作者姓名： | 张炜 张新基 |
| |
| 作者单位： | 国家地震局分析预报中心，国家地震局兰州地震研究所 |
| |
| 摘 要： | 本文从大量的实际观测资料及多次震例资料出发，深入研究了逸出氡和溶解氡的微动态特征及其变化规律，研究结果表明，逸出氡对地壳岩石应力应变的反应程度比溶解氡更为灵敏。通过研究得出以下几点结论：（１）逸出氡和溶解氡和同动态变化均能反映地壳固体潮的变化特征；（２）逸出氡的潮汐变化更具有普遍性，并且其变化形态清晰完整；（３）逸出氡的前兆异常形态比溶解氡明显，异常幅度大，易于识别和辩认；（４）临震前逸出氡和溶解
|
| 关 键 词： | 地下水 逸出氡 溶解氡 氡 地震前兆 |
A Contrast Study on Escaping and Dissolved Radon's Micro-behavior Characters in Underground Water |
| |
| Zhang Wei.A Contrast Study on Escaping and Dissolved Radon''s Micro-behavior Characters in Underground Water[J].Earthquake Research in China,1994,10(2):123-128. |
| |
| Authors: | Zhang Wei |
| |
| Abstract: | In this paper, by analysis numerous observation data and earthquake cases, we studied the micro-behavior characters of escaping and dissolved Radon and their changing patterns. We have found that escaping Radon is more sensitive to the crustal stress-strain than dissolved Radon. Following conclusions may be obtained: (1) the change of both escaping and dissolved Radon's micro-behavior can show the fluctuation characters of earth tide;(2) the tital change of escaping Radon is more sensitive, clear, and more complete than the change of dissolved Radon; (3) the escaping Radon's precursory anomaly is more evident than dissolved Radon's, the range of anomaly is so large that it is easy to distinguish and identify the anomaly; (4)the abnormal form between escaping and dissolved Radon was absolutly different immediately before an earthquake occurrence. |
| |
| Keywords: | Underground water Escaping radon Dissolved radon |
| 本文献已被 CNKI 维普 等数据库收录！ |
