Application of PDA Technology to Measuring Construction or Urban Space
Yang Li · Building Science · 2011
PDA(Particle Dynamic Analyzer) is regarded as the most effective technology to measure the size and speed of the particle.The application of area of this technology includes the physics and dynamics etc.In this paper,a measurement method,which makes PDA technology apply to measurement of the construction or urban space,is proposed,and a set of measurement device is designed and made.Then the simulation model of the community named by Tongjixincun in Shanghai is successfully tested by PDA.The results indicate that this measurement method is so exact that we can effectively design and analyze the construction or the urban space by this method.