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RISProbabilistic Lifetime Assessment of RC Pipe Piles Subjected to Chloride Environments
Publisher: American Society of Civil Engineers
Abstract: This paper presents a probabilistic approach for evaluating the lifetime of reinforced concrete (RC) pipe piles subjected to chloride environments. A predictive model is developed for modeling the deterioration process of ...
Study of Stability of Surrounding Rock due to the Approach of Two Excavation Faces and Face Reinforcement in a Large Cross-Section Tunnel in Weak Stratum
Publisher: American Society of Civil Engineers
Abstract: When the two excavation faces of a tunnel constructed from both the entrance and exit simultaneously in soft surrounding rock approach, the excavation surface disturbance areas are superimposed, stress and deformation in ...
g-C3N4/TiO2 Photocatalyst and Its Performance of NO Degradation in Emulsified Asphalt
Publisher: American Society of Civil Engineers
Abstract: This study prepared one g-C3N4/TiO2 composite photocatalyst by calcinating a mixture of melamine and nano TiO2, and then mixed it with asphalts to photodegrade the NO produced by automobile exhaust. The melamine and TiO2 ...