Discussion on New Technology of Road and Bridge Soft Soil Foundation Construction
At present,in order to effectively improve the construction quality of road and bridge projects from the source and build a safe and smooth transportation network,it is necessary to perform well in the treatment of soft foundation.This paper first analyzes the characteristics and hazards of soft soil foundation,discusses the existing problems in the construction process of soft soil foundation in road and bridge projects,and then combines the actual case to introduce the surface drainage technology,sand mat,powder jetting pile reinforcement technology,pre-pressed sand well method,vibrating water flushing method,CFG pile long spiral hole forming technology,explosive compaction soft soil foundation treatment technology,two-way mixing pile technology and other new technologies of road and bridge soft foundation construction.
road and bridgesoft soil foundationconstructionnew technology
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