The 3D geometric solid deformation technology is researched.

Through high-temperature and confining pressure deformation experiments on the five sets of coal samples from the Qinshui Basin,it is clearly seen that the stress-strain intensities of the different coal samples are nearly the same under the conditions of lower temperature and lower pressure and are different under higher temqerature and higher pressure.

3-D feedback analysis based on the observational deformation of concrete face rockfill dam in Tianshengqiao Project;

Under experimental deformation conditions,crack and microcrack are the primary characteristics of the deformation of the coal and rock performance.

According to important action of Changjiang to development of spatial form of Wuhan,it researches urban skin texture、opening space and physical form from spatial form of city,which to accelerate development of Wuhan.

This article analyzed the location space "characteristic " of the pedestrian mall system of Sanxia Square based on "location theory", and further interpreted from the angle of "physical form", "activity and meaning"etc.