地震与构造活动性有密切关系,一般构造变动发生的时期越新,构造活动性越强,则发生地震的可能性就越大。构造活动性小,则地震可能性不变但是强度小点构造活动性研究是工程地质学和地震地质学的基础性工作,对于工程地基稳定性评价和地震区划等具有重要意义。
均衡状态是评价一个地区现今地壳构造活动性的一个重要标志。
The isostatic state is an important criterion for evaluating the contemporary crustal structural activities in an area.
我国海岸带地质环境,具有构造活动性强、入海泥沙大、多风暴潮、人工环境非常突出等特征。
Coastal geologic environment of China is characterized by strong tectonic activities, huge silt discharge into sea, frequent surges, and prominent artificial environmental features.
根据热流、构造活动性和稳定带的厚度分析,研究区北部和南部更适合天然气水合物的稳定赋存。
According to the tectonic stability and heat flow, the north part and south part of the Okinawa Trough are the most perspective area for the gas hydrate explorations.
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