The principle,feasibility,construction parameters and construction process of filling and strengthening under the base plate of a coastal sluice station with compaction grouting technology are discussed in detail.Through a series of monitoring means and technical control in the construction process,the application effect of compaction grouting technology in the safety reinforcement of the gate station is effectively ensured.The results show that compaction grouting can effectively solve the problems such as excessive settlement,local hollowing and cracks of the floor of gate chamber.At the same time,this paper summarizes the points for attention in the construction of compaction grouting based on engineering examples,in order to provide experience for similar projects.
compaction groutingsettlementvoidslurry diffusiongrouting pressure control
维普
万方数据
