Constructional Engineering and Ecological Environment contains papers presented at the 4th International Symposium on Architecture Research Frontiers and Ecological Environment (ARFEE 2022, Guilin, China, 23–25 December, 2022). With a focus on hot research topics and difficulties in construction technology and ecological environment, this book provides the latest research results on a variety of topics: building structure civil engineering seismic technology ecological environment repair The book is aimed at engineers, scholars and researchers in construction, structural engineering and environmental sciences.