Civil Engineering and Urban Planning IV includes the papers presented at the 4th International Conference on Civil Engineering and Urban Planning (CEUP 2015, Beijing, China, 25-27 July 2015). The contributions from experts and world-renowned scientists cover a wide variety of topics: - Civil engineering; - Architecture and urban planning; - Transportation engineering; - Geomatics; - Natural hazards and risk, and - Rock mechanics and rock engineering. Civil Engineering and Urban Planning IV will appeal to professionals and academics involved in the above mentioned areas.