On-road quantification of the key characteristics of automobile hvac systems in relation to in-cabin submicrometer particle pollution... The particulate measurements were performed in an underground road tunnel in Sydney, Australia....
Visualization of sound reflection and diffraction by the finite difference time domain method... As an application of the numerical technique to environmental noise control, sound reflection and diffraction under various geometrical conditions such as undulations of ground, several types of noise barriers, embankments, depressed/semi-underground road structures, etc....
Study on 3d geological model of highway tunnels modeling method... Therefore, the development of underground road tun-nels, and the implementation of informationized spatial information management is urgent for highway con-struction....
Study on the connectivity reliability of underground road system... The problems in connectivity of underground road system deepens the impact from disastrous emergencies....