抚顺发电厂地面沉降成因分析及其灰色理论预测

Genetic analysis and grey theoretical prediction of land subsidence in Fushun power plant

在论述研究区环境地质条件的基础上,对区内地面沉降的成因进行了分析,并基于区内地面沉降监测点实际观测数据建立了灰色DGM模型,然后以此模型对研究区未来三年的地面沉降进行了预测,预测结果表明:在未来三年内,区内大部分主要建筑物基础地面最大沉降量将超出或接近允许值,而基础沉降差在允许值范围内。

On the basis of discussing environmental geology conditions in research area this text, genetic analysis for land subsidence is proceeded. And based on observation data about land subsidence in area, grey model named DGM is established, then land subsidence is predicted in the next three years using the prediction model, the result is that the maximal settlement for foundation of the major main building will exceed or approach allowable value and its differential settlement will be less than allowable value in the next three years.