青藏铁路沿线的天灾及其预测方法探索
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摘要
本文统计了青藏铁路沿线50多年来的强地震、雪灾和夏季旱涝,并根据地气耦合原理对其成因进行了分析,找到了一些很好的预报因子,初步得出了以下结论:未来10年35оN以南的沿线地区将很少会发生Ms>6级的强震;“本区强震年”和8月沿线为地热涡控制时铁路沿线会发生雪灾;本区冬季为地冷涡控制时一般为夏旱年.
We have made statistics of strong earthquakes,snow disasters,floods and drought in summer along the Qinghai-Xizang railway in the last 50 years,analyzed their causes using the Di-qi map method,and found the prediction factors. We predict that there will be seldom strong earthquakes of M-s>6 along the Qinghai-Xizang railway in the next 10 years,and the snow disaster will happen when the strong earthquake happen in the same region and at the same time or this district is controlled by the geothermal vortex in August,and the drought in summer will happen as cold vortex controls this region in winter.
引文
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