JWAJournal of World Architecture2208-34802208-3499Bio-Byword Scientific Publishing Pty. Ltd.10.26689/jwa.v7i1.4680ArticleResearch on Prefabricated Open Caisson Construction Technologyhttps://artdesignp.com/journal/JWA/7/1/10.26689/jwa.v7i1.4680LiChaoyang2023712023-02-13With the continuous improvement of urban residents’ lives, the demand for of urban infrastructure construction increases, requiring more and more advanced engineering technology. We should not only speed up the progress of the project, but also reduce the impact of the construction on the surrounding environment. Our company has had several achievements in this regard, and prefabricated open caisson construction process is one of them. In this paper, the application of prefabricated caisson construction method is analyzed in depth according to the actual situation of the rain sewage reconstruction treatment project of Minghe ecological water system in Dancheng County. Through practice, it is concluded that this construction method greatly improves the construction efficiency, shortens the overall construction process, reduces the construction cost, and effectively improves environmental quality of the construction site, which has good reference value.

Xie X, 2016, Construction Process and Control Points of Prefabricated Open Caisson. Construction Technology, 2016(16): 161–162.

Yu B, 2013, Construction Technology for Manufacturing, Transporting and Field Jointing of Large Steel Open Caisson Sections. Bridge Construction, 43(2): 110–115.

Mu B, Zhu J, Niu Y, 2011, Monitoring Scheme and Results Analysis of the North Anchor Open Caisson of Nanjing Yangtze River Fourth Bridge. Journal of Geotechnical Engineering, 33(2): 269–274.

Zhao Y, Tian X, Niu Y, et al., 2009, Key Technologies for the Construction of the North Anchor Shaft Foundation of the Nanjing Yangtze River Fourth Bridge. Bridge Construction, 2009(a01): 62–65.

Wang J, Liu Y, Zhang Y, 2013, Indoor Experimental Study of Sidewall Friction Resistance of Open Caisson. Geotechnics, 34(3): 659–666.

Zhang Z, Zhang L, Yin Y, 2009, Self-Balancing Test Study on Vertical Bearing Capacity of Root Type Open Caisson Foundation. Bridge Construction, 2009(2): 19–22.

Li M, Yang C, 2011, Design of New Open Caisson Foundation for the North Anchorage of Wuhan Nautilus Yangtze River Bridge. Bridge Construction, 2011(4): 11–14.

Xiao D, Zhao D, Lu Q, 2010, Structural Analysis and Design of Ultra-Large Deep-Water Open Caissons. Bridge Construction, 2010(5): 47–49.

Pan H, Shao G, Hu F, 2012, Study on the Depth Effect of Open Caisson Foundation in South Anchorage of Taizhou Bridge. China Engineering Science, 14(5): 62–65.