Based on the development of urban construction sand table demonstration control system of Fuzhou,this paper studies the application of GIS in the demonstration control of sand table in detail,puts forward the practical approach of integrating GIS with traditional sand table.

This article will introduce the course,advantages and characteristics of sand table experiment as a new method of corporation training and in the end will discuss some methods of improving the effects of sand table training.

The surface features of quartz sand grains may well be used as the indicators of their depositional environments due to larger hardness and chemical stability.

This research serves to fill the gaps in the technique of producing traffic sand table models.

Provides a primary mathematics model, ranges test project & date for experiment, where the date is come from the shot of some sand table models.

Research progress of Sandplay in Clinical Psychological Assessment;

The Study of Reversal Design in Sandplay to Treatment for Deaf Child s Social Anxiety Disorder.;

Initial Sandtray had very important and especial significance in sandplay therapy system, it did not only present the problem of clients, but also offered the clues and orientation to healing.

This paper discusses the feasibility,technical barriers,and technical roadmap of virtual pile delivery under digital sand table technology,and tries to solve existing problems to a certain extent,including pile missing between design completion and construction company takeover,and ground object changes along line corridors,etc.