Subsidence prediction and surface deformation monitoring and analysis in Beiminghe Iron Mine,China;

Progress prediction of surface movement and deformation;

Improvement on probability integral method prediction come down quantity;

For equipment support in the future warfare,the estimation of the equipment damage in warfare is the nuclear problem.

Influence and forecast of vertical repeated coal-mining on the ground subsidence in mine area;

A self-contained forecast model of mining subsidence is obtained,that is,the subsidence of surface is equal to direct model of mining plus additional concretion subsidence model plus addit.

This paper forecasts the dedimentation deformation of the railway bridge cased by coal mining, by comparing the forecasted value with survied result shows that the forecast method is doable.

21 coal seam at Zhaojiazhai Mine Shaft is estimated and evaluated by two different calculated methods , steady flow and non - steady flow.

Clarify an theory and method using motion reliability for description mechanism motion precision, error impress course and production to come ture economy estimate.

Study on rock movement factors analysis and subsidence prediction method based on rough-set theory and artificial neural network;